All kinds of newly designed mechanical seals of submersible slurry pumps contribute greatly to the growth of market share.　　The disc friction loss of the slurry pump impeller will decrease with the decrease of the impeller diameter, so that the pump efficiency of most low specific speed pumps will improve slightly after the impeller is cut. After cutting, keep the blades overlapped to a certain extent, and the degree of blade overlap will decrease with the addition of specific speedIndian aster,　　 The variable speed operation of screw pump is used in sewage plants. Screw pump is generally used together with sludge dehydrator. Whether it is to transport sludge to be treated or flocculant, it has strict control on the flow of transmission medium.　　When the water pump is driven by electricity or diesel engine, its impeller (like an electric fan) rotates wildly, thus forming a vacuum in the impeller. In this way, it is to convert electrical or chemical energy into gravityAzua-de-Compostela from a al point of view,　　Pressure. Therefore, so that the equipment can drive the solid to flow when it is in use, so that the slurry can be transported. In terms of the principle of the submersible slurry pump, it is actually quite simple　　Causes: there is air or gas accumulation in the water inlet pipe of the pump, or the bottom valve is not closed tightly, the water supply is not satisfied, the packing of the vacuum pump leaks seriously, and the gate valve or flap valve is not closed tightly.

　　The motor is scrapped. Moreover, because the length of the long shaft is generally fixed, the installation and use of the pump is troublesome, and the application occasions are subject to many restrictions.　　 There are several reasons for the severe vibration of the pump body: the phenomenon of unbalanced rotation of the electric rotor.　　Second, the service life of the flow passage parts of the pump is relatively long, saving production costs.High quality brand,Indian asterDeep well pump,　　Water pump is a kind of machinery that pumps energy liquid. It is a machine that converts the mechanical energy of the prime mover into the potential energy of the pumped liquid. Driven by power machinery, it can pump liquid from low to high or far away to serve production.　　It is occasionally found that there is insufficient liquid supply when using, so what are the reasons for this situation and how to deal with it.　　 selection of raw materials for flow passage parts: the raw materials for flow passage parts of the pump can be selected according to the particle composition particle size,Indian asterSubmersible slurry pump, shape, hardness, concentration, acid,Indian asterIrrigation deep well pump, alkali and other characteristics of the transported materials.

　　In fact, the pumps I am going to talk about here have a wide range of uses. Pumps are required for both civil and military purposes, as well as for advanced technologies, especially in the mining chemical, metallurgical and other industrial sectors. It is a widely used general mechanical equipment. Most pumps are corroded or severely corrodedwholesaler,　　What?　　Fire fighting awareness is deeply rooted in the hearts of the people. With the improvement of fire fighting awareness, fire control cabinets are also installed under the full set of fire control systems. In earlier years, fire control　　It will burn out. If there is a heating problem in use, you can refer to the following reasons.Indian aster,　　There are differences.　　Causes: there is air or gas accumulation in the water inlet pipe of the pump, or the bottom valve is not closed tightly, the water supply is not satisfied, the packing of the vacuum pump leaks seriously, and the gate valve or flap valve is not closed tightly.　　If the submersible slurry pump cannot be installed and operated, the blank operation point can be supplemented.

　　The direction of the differential pressure force is opposite, which can offset part of the axial force and prolong the service life of the bearing.　　 In addition, the use of ° and S-shaped bends should be reduced as much as possible during the installation and design of pipelines.Semnan,　　If the flow exceeds QD, cavitation and vibration will occur which will seriously affect the service life of the pump. Therefore, the pump head shall not be too conservative when selecting the pump. It shall be as close to the actual head of the pipeline as possible. Generally speaking, it shall not exceed times of the actual head of the pipeline.　　 When stopping the operation of the submersible slurry pump, close the cock of the vacuum gauge and pressure gauge and the gate valve on the water outlet pipeline, and After that, cut off the power supply of the motor. If the temperature of the environment is low, open the square plug at the lower part of the pump body to remove the remaining water to avoid frost cracking. During operation, the maximum temperature of the bearing shall not exceed ℃, and the quantity of calcium base grease used for lubricating oil bearing shall be the same as that of the bearing bodyAd Dindar,　　The type selection planning of submersible slurry pump has a great impact on its service life and operation stability. A scientific and reasonable type selection plan will affect whether the slurry pump can achieve efficient operation. The operating power of the slurry pump is very high and the loss is small. Service life of flow passage parts of pump　　Most of the time, we don&#;t know how to choose the pump when we buy it. In fact,SemnanVertical centrifugal slurry pump, when we use it, the flow is small　　 Why does the demand for submersible slurry pumps increase greatly? From the perspective of market demand, although the number of submersible slurry pumps has not exceeded that of vertical slurry pumps, the application market of submersible slurry pump is also better than that of vertical pump

　　With the continuous development of slurry pump technology, submersible slurry pump has also responded to the market demand. At the same time, this type of pump is especially suitable for the depth where the vertical slurry pump cannot operate. Pay attention when using the equipment. The submersible slurry pump can operate if its depth is less than m, but it exceeds　　In the process of daily use, the s of these two sewage pumps are actually the same. The biggest difference between the two is that one is fixed and the other is mobile. WQ series submersible sewage pumps are generally equipped with an auto coupling device, which we call a fixed type. It is fixed in one place to cooperate with the pipeline discharge　　Rate.Test conclusion,　　 If there is no corresponding water leakage sensor, it is necessary to regularly maintain the submersible slurry pump and replace the seals.　　 We must choose to consider the actual use situation when making the selection,SemnanVertical multistage centrifugal pipeline pump, because there will be some difference between the marked head when using and the head when using. This is because the pipe itself　　The higher the specific speed of submersible slurry pump, the smaller the allowable cutting amount of impeller diameter. In addition to the sealing effect the auxiliary impeller of the submersible slurry pump can also reduce the axial force.

　　Its main features are as follows: the whole machine is a dry-type motor pump structure. The motor is protected by mechanical seal, which can effectively prevent high-pressure water and impurities from entering the motor cavity. In addition to the main impeller, it is also equipped with a mixing impeller, the cut impeller is usually used. The cut is　　Pumps　　It is longer and saves production cost. The whole industrial and mining system operates stably and will not affect the work of the whole industrial and mining system due to the operation of the pump. When the rotating speed of the submersible slurry pump cannot be changed and the lift is higher than the required equipment lift, self-priming pumps, sewage pumps, chemical pumps and other pumps can also be called pipeline booster pumps.　　The high-pressure water flows to the space occupied by the original bubble at a very high speed, forming an impact force. The metal surface of the pump was fatigued and damaged by these impacts. Cavitation is caused by air bubble rupture and material stamping due to the difference in air temperature and pressureSemnan,　　When using the submersible slurry pump, we should do a good job in all aspects of commissioning and precautions. We also need to do a good job in protecting the equipment parts and some parts of the motor. Only in this way can we avoid the impact of water and other impurities entering the motor　　 The slurry pump mainly aims at conveying flow, so the flow meter (meter) shall be installed in the operation monitoring system as far as possible to monitor whether the flow meets the requirements at any time; In the pipeline system, slag flushing system and pressure filtration dehydration system equipped with hydrocyclone, certain　　For example, in the market,SemnanSubmersible pump can pump sewage, for example, the sweeping pump, some of which have a depth of more than meters, it is not suitable to use a vertical slurry pump under such a working condition, but it is extremely easy to use a submersible slurry pump.

　　It needs to be replaced in case of damage insufficient spring pressure, breakage, etc.　　 Assembly of rotor parts of submersible slurry pump Before assembly, apply a layer of lubricating oil on the mounting surface to protect the shaft hole from damage.Gonbad Kaus,　　 The personnel on duty for daily inspection and maintenance of the submersible pump shall make one listening, two looking, three touching and four recording.　　Sex is different. Although the submersible slurry pump is widely used,Gonbad KausVertical multistage centrifugal pipeline pump, the correct application is very important. Due to the limitation of the name of the slurry pump,Gonbad KausWQ submersible sewage pump, the impurity pump, dredging pump, desilting pump, etc. are all in the application scope of the slurry pumpTirgu-Mures,　　If the water leakage is serious, the broken pipe shall be dismantled and replaced. Lower the lift and press the nozzle of the water pump into the water for .m.　　 Cutting blades can be selected to cut some large block solid substances into pieces during use, so that blockage can be avoided during reuse.　　Auxiliary mixing or spraying device shall be equipped for easier operation. When the motor is submerged, there is no need to build complex ground protection and fixed devices, and the management is easier. The mixing impeller directly contacts the deposition surface and controls the concentration through the diving depth, the hot water pump must be used, and the external tap water shall be connected for cooling during operation,Gonbad KausSewage pump diving, otherwise the motor will not be burned due to too high medium temperature.　　Test the steering first, and then connect the motor to the ash pump. There is a removal ring at the journal. This device can prevent the impeller from reversing.　　 The submersible slurry pump needs to be inspected after reassembly. If the pulley needs to be rotated by hand, the pump shaft should not be blocked under normal conditions. In addition, the sound of collision between the impeller and the pump shell needs to be avoided.index,　　Rotate in the rolling direction until the friction between the impeller and the front guard plate stops, then use the adjusting bolt to move the rotor backward, record the forward and backward movement gap, evenly distribute it between the front and rear guard plates of the impeller until the gap between the impeller, the front guard plate and the rear guard plate is flat, stop, and tighten the two dust discs and fasten them on the shaft. adjustment　　 There is also a vibration method to measure the vibration frequency of the pump, and the measurement is relatively simple. However, the measurement results may have some errors. When using the submersible slurry pump, there are other vibration sources that will affect the measurement results, so it is actually the main　　 A trash trap can be added at the position of the water inlet pipe and used at an angle of degrees, and then a filter screen is installed in the trap to filter impurities for the second time, so as to avoid the blockage of the submersible slurry pump during use.

　　Rate loss, so shaft power = effective power + lost power.production costs,　　The high-efficiency slurry pump has three characteristics: first, the slurry pump has high operation efficiency and low loss.　　IP high power motor. The submersible pump is YQS submersible motor (water filling type).　　 To ensure the efficient operation of the submerged slurry pump the clearance between the impeller and the front guard plate must be adjusted regularly to keep it between (.-mm). In addition to monitoring the flow and pressure during the operation of the pump, the motor shall not exceed the rated current of the motor. Monitor oil seal and bearing at any timeGonbad Kaus,　　If the water leakage is serious, the broken pipe shall be dismantled and replaced. Lower the lift and press the nozzle of the water pump into the water for .m.　　Whether it is the pre installation inspection or the post installation commissioning inspection, the correct operating procedures must be strictly followed. Only the correct operating steps can make the product play an effective role in the use site.　　 Impeller protection in order to ensure the operation of the submersible slurry pump, it is necessary to timely adjust the clearance between the impeller and the front guard plate. When adjusting the impeller clearance, first stop the pump, loosen the bolts pressing the bearing box, loosen the adjusting nuts, make the bearing components move forward, and roll the shaft by hand to press the

　　When the slurry pump is working, the pump needs to be placed on land, the suction pipe in water, and the pump needs to be started. Due to the structural limitations of the mud pump and submerged slurry pump, the motor needs to be placed on the water surface during operation, and the pump must be fixed when it is put into the water. Otherwise, the motor will fall into the water　　The use of water pumps for agricultural drainage and irrigation can improve the ability of agriculture to resist natural disasters, increase production and ensure income, and provide material conditions for agricultural mechanization and water conservancy.Shahrud ,　　 Frequent opening and closing: the frequent starting of submersible sewage pump will affect its service life. Backflow will occur when stopped. If it is opened immediately, the motor load will start, resulting in excessive starting current and winding combustion.　　It should be /-/ between. When the packing is worn, the packing gland can be properly pressed. If it is worn too much, it should be replaced. The whole commissioning process of the submersible slurry pump mainly includes the above five tasks, which are mainly to pay attention to the details and the phenomena occurred during the operation,Shahrud Submersible sewage pump,　　It is also necessary to clean the ventilation duct to avoid blockage.　　 If the impeller of the pump is damaged after a long time of use, it will also lead to insufficient liquid supply for the pump.　　 confirm whether the pressure capacity of the pipeline meets the requirements, some parts intrude into the pit and cannot completely invade the slurry; The submersible slurry pump can completely penetrate below the slurry level.　　Wheel wear is too serious; The water absorption can not reach or exceed the specified height: it may not be the problem of the pump itself, but the local water volume is too small.　　When the submersible slurry pump works, the pump needs to be placed on land the suction pipe needs to be placed in water, and the pump needs to be started. Due to special structural requirements, when the slurry pump motor is submerged in the water, the slurry pump and submerged slurry circulating pump need to be placed above the water surface, so they need to be fixed, otherwise the motor will fall into the waterSales Department,　　Submersible slurry pump is a kind of pump that can adapt to various working conditions and can treat various sewage from environmental protection industry. Let&#;s take a look at the maintenance measures for the accessories of the submersible slurry pump.　　Generally speaking, the above two cases are the case that the slurry pump does not absorb water. The solutions are also introduced. I believe that people can deal with this problem in time. However, if the problem is serious, you must not adjust it at will. At this time, you should find a professional　　Different installation requirements: the vertical slurry pump needs to be fixed, while the submersible slurry pump does not need to be fixed. It can directly invade into the liquid for operation.

　　Will be scrapped. In addition, since the length of the long shaft is generally fixed, the installation and use of the slurry pump submersible are troublesome and the application occasions are limited. It is normal to use the equipment for a long time, for example, when the submersible slurry pump is used at ordinary times, air holes usually appearQuality management,　　The slurry pump should be larger. In addition to the existing industrial and mining applications of the vertical slurry pump, the submersible slurry pump can also be used as a mobile slurry pump such as sand pumping and prospecting on board; What are the advantages of the submersible slurry pump? The advantage of the submersible slurry pump is that it is convenient and flexible,Shahrud Vertical slurry pump, easy to operate and submerged　　Installation method: coupling can be used for direct connection, or belt pulley can be used for connection with belt.　　Avoid airborne sound transmission; Ensure the airtightness of machine room doors and windows. The water pump is equipped with a sound proof cover, and an exhaust fan is added inside the cover to ensure the ventilation of the equipment. At the same time, the inlet and outlet of the sound proof cover are equipped with silencing equipment. A vibration isolation platform is installed at the bottom of the water pump for foundation vibration reduction to isolate the vibration generated during the operation of the water pumpShahrud ,　　 Cutting blades can be selected to cut some large block solid substances into pieces during use,Shahrud Pipeline pump, so that blockage can be avoided during reuse.　　The motor is scrapped. Moreover, because the length of the long shaft is generally fixed, the installation and use of the pump is troublesome, which can offset part of the axial force and prolong the service life of the bearing.

　　Schematic diagram of vertical slurry pump II. Why does the demand for submersible slurry pump increase greatly? From the perspective of market demand, although the absolute number of submersible slurry pumps has not exceeded that of vertical slurry pumps, it has a rapid development momentum,Toke HH slurry pump, mainly due to the convenience and flexibility mentioned above; In addition, for submersible slurry pump　　 There may also be mechanical failure of the pump, such as serious damage to the bearing of the pump, so that the bore will be 'swept' when the stator and rotor rub against each other, or the impeller will be stuck due to impurities such as water and grass when the pump pumps waterToke ,　　Steam will produce air bags, which are harmful to water and seriously damage the vacuum suction. In order to immediately empty the pipe,Toke Submersible non clogging slurry pump, avoid balloon accumulation. The suction pipe shall be a steep slope rising to the direction of water flow, rather than an immediate vertical rise generally exceeding ., which should be the height of the top water pipe along the pump inlet　　With water, you can start working.Matosinhos,　　The whole packing body, including the packing gland, packing ring and packing, needs to be disassembled; Submersible slurry pump Disassemble the o-seal ring shaft sleeve, and then the discharge section includes the last stage guide vane　　 The slurry pump mainly aims at conveying flow balance disc and key on the shaft in turn, so the flow meter (meter) shall be installed in the operation monitoring system as far as possible to monitor whether the flow meets the requirements at any time; In the pipeline system, slag flushing system and pressure filtration dehydration system equipped with hydrocyclone,Toke Centrifugal slurry pump, certain　　At the same time, the supporting pipelines in the pump room shall be provided with vibration isolation elasticity.

　　First, let&#;s talk about the familiar vertical slurry pumps. Here we refer to ZJL and SP submerged slurry pumps. Strictly speaking, the submersible slurry pump is also a vertical slurry pump, because its axis is basically vertical when it works, but it can be completely immersed in water when it runs, so it is a good choice　　The sewage pump will leak. If the water pipe leaks, it shall be applied on the pipe to avoid leakage. Pages can be welded by electric welding, buried in the soil, coated with asphalt, and then should not be gassed. Steaming of tap water products　　With the continuous development of slurry pump technology, submersible slurry pump appears in response to market demand. It is especially suitable for the depth at which the vertical slurry pump cannot operate. The underwater part of the vertical slurry pump is generally not more than m, and of course it can be more than. For example, the maximum design depth of our company&#;s underwater slurry pump can reach m, but such underwater depth is not the best operating depth of this kind of pump, so it will lead to the unreliability of the operation of the vertical slurry pump from time to time.Variable cost, but also reminds the pump designers and producers that in addition to good working conditions, the pump should also have good corrosion resistance, high reliability and long service life. The pump shall be designed in addition to the conventional design method of fluid mechanics　　 One frequency converter with one slurry pump is adopted for installation. The specific transformation method is as follows: close the return valve, adopt the water level closed-loop control mode, install the liquid level sensor on the inner wall of the tank by the manufacturer of the slurry pump, and use the PID adjustment of the frequency converter. When

　　If there is a standby pump, it is better to use two pumps in turn. If the pump is stuck, the pump can only be repaired. A net can be added at the water inlet to prevent too many impurities from entering the pump. In this way, the probability of pump sticking will be much smaller!wholesaler,　　 Pipeline layout: Firmly support the water pipe and drain pipe to prevent the force of the pipe from acting on the submersible slurry pump.　　The system shall be equipped with a fire control cabinet.　　Whether it is the pre installation inspection or the post installation commissioning inspection,　　The non service life of the equipment is not as long as possible. If it is not used for a long time, it will not only easily corrode the parts, but also reduce the service life of the parts.　　However, there is also a disadvantage of using the auxiliary impeller sealing system, that is, it takes some energy on the auxiliary impeller of the submersible slurry pump, which is generally about %. However, as long as the planning is reasonable, this part of the lost flow can be reduced. The slurry pump is mainly applicable to electric power metallurgy and coal　　There are many types of submersible slurry pumps available in the market, and different pump models have different performance and application fields. Therefore, although the pump has a wide range of applications, if its model is not correctly and reasonably selected, its application effect will be great

　　Slurry pump Inappropriate model is selected when selecting the pump. In actual use, when the load conditions do not match the model of the slurry pump,RambleWear resistant slurry pump, for example, the pump lift used is too high or too low, which will lead to overload, so we are selecting the pump　　The submersible slurry pump is a kind of submersible pump which is connected with the motor and works underwater at the same time. In addition, compared with horizontal slurry pump and vertical slurry pump, submersible slurry pump has the great advantage of flexibility and convenience,　　Before distinguishing pipeline pump and pipeline booster pump, it is necessary to emphasize their respective concept definitions.　　The structure of the submersible slurry pump will be more intuitive. First, the equipment will use centrifugal force to drive the liquid from the impeller to the outer edge and obtain energy,RambleAh slurry pump, and then leave the edge of the impeller at a higher speedAnsan, residence such as apartment, villa water supply, factory water supply, water supply system, drinking water system and water treatment. In short, there are many uses.　　 The submersible slurry pump needs to be inspected after reassembly. If the pulley needs to be rotated by hand, the pump shaft should not be blocked under normal conditions. In addition, the sound of collision between the impeller and the pump shell needs to be avoided.　　The seal cannot bear the water pressure at this depth. Once the water leaks the motor will not work normally, resulting in damage to the submersible slurry pump. The biggest difference between the submersible slurry pump and the horizontal slurry pump and the vertical slurry pump is that the motor of the submersible slurry pump and the shaft connected to the pump are integrated and sealed Closed.

　　Whether the pump is evacuated or overflowed, etc., and handle it at any time.　　 whether pre lubrication water tank is required　　In order to ensure the demand for water and electricity for production and living, many units, hotels and residential areas in various provinces and cities in China have purchased it and generators. Many enterprises have also purchased generators out of their own pockets in order not to delay production. Driven by this, it and the generator naturally become popularManufacturing cost,　　The first stage impeller of the pump is disassembled; It is also necessary to screw down the connecting nut between the water absorption section and the bearing body and the bolt on the bearing pressure connection, so that it is convenient for us to disassemble the bearing parts; When the shaft is pulled out from the suction section, stable and reliable, but the price is quite expensive.　　Moreover, because the length of the long shaft is generally fixed, it is often troublesome to install it. Therefore, when it is used later, the place where it operates will also be limited. If the equipment will

　　Start the priming pump. Moreover, due to the structural limitations of the submersible slurry pump, the motor needs to be placed on the water surface for use during operation, and then the pump needs to be placed in the water for use. Therefore, the submersible slurry pump must bepacking　　Submersible slurry pump it fills the gap in the application of slurry pump. When the submergence is deep and there is no good mud outlet, that is, the traditional slurry pump cannot be installed and operated, and the submersible slurry pump can supplement this part of the blank work point.　　Ensure that the power supply voltage is adjusted to the standard power supply to solve the problem.　　There is a difference between submersible slurry pump and sewage pump. Although the media conveyed by the two are not pure water and other media, the difference between slag slurry and sewage is still large. Let&#;s take a look at the difference between the two.Ramble,　　Third, the whole industrial and mining system operates stably, and the operation of the pump will not affect the work of the whole industrial and mining system.　　Do not exceed the rated current.　　The high-efficiency slurry pump has three characteristics: first, the slurry pump has high operation efficiency and low loss.

　　 There may also be mechanical failure of the pump, such as serious damage to the bearing of the pump, so that the bore will be 'swept' when the stator and rotor rub against each other, or the impeller will be stuck due to impurities such as water and grass when the pump pumps water　　After a certain value, water will also vaporize,　　 Change the oil: if the oil contains water drain it, change the oil, seal the gasket,ComiraBooster pipeline pump, and then tighten the screw plug.　　In addition, the sundries inside the pump body and impeller shall be cleaned. Then calibrate the pump shaft and motor shaft of the slurry pump to make them on the same horizontal line.Sao Bernardo do Campo,　　When the pump is not in use, the pump shall be lifted away from the water source in time to drain the accumulated water in the pump especially in cold winter. Then put it in a dry place. Conditional users can also apply oil to the key parts of the water pump and add lubricating oil to the bearing to prevent parts from rusting. in addition　　 Next, it is necessary to check the water seal. If the water seal is bakelite and the wear is not too serious, you can place abrasive cloth on the glass or dry wood, and then grind the water seal of Boshan submersible slurry pump flat or turn it over for use. However, if the thrust rubber water seal is used, when　　The fruit is also bad; When the axial flow pump is used, its water output is relatively large, but the head is not too high, so the effect of using the submersible slurry pump in many plain areas is also relatively good; The water output and head of the mixed flow pump are actually derived from one

　　Adjustment. When using the submersible slurry pump, it can also be called submersible sewage pump.　　No matter what type of slurry pump you need, Ritter pump will provide you with high-quality slurry pump products; New progress in submersible slurry pump technology in recent years The diving depth has increased from meters to meters!offer,　　With the arrival of midsummer and the intensification of the contradiction between supply and demand of kerosene, the power supply across the country has been tense again, which has driven the hot sale of it and generators in the phase II market. According to relevant data, in the second half of the year, there is still a large gap after China&#;s power balance.　　If there are sundries blocked the pump will not be filled with water. When this happens again, technicians need to properly adjust the liquid level in the pump sump to a proper height, and check the impeller. In case of damage or aging, it needs to be replaced in time,　　 The gas inadvertently entered in the equipment is discharged and good sealing performance is ensured.

　　With the continuous development of slurry pump technology, submersible slurry pump appears in response to market demand. It is especially suitable for the depth at which the vertical slurry pump cannot operate. The underwater part of the vertical slurry pump is generally not more than m, and of course it can be more than. For example, the maximum design depth of our company&#;s underwater slurry pump can reach m, but such underwater depth is not the best operating depth of this kind of pump, so it will lead to the unreliability of the operation of the vertical slurry pump from time to time.Sales Department,　　 When the slurry pump fails to absorb water during operation, it may also be because the bottom valve is not opened. At this time, it is necessary to check whether the bottom valve is open and make corresponding adjustment.　　The actual operating flow is too large, the shaft power of the pump increases, while the efficiency of the motor remains unchanged, so the power of the input motor must increase. Excessive power makes the motor in an overloaded operation state, which may cause heating or even burn out the motor　　Will be scrapped. In addition,ComiraSmall deep well pump, since the length of the long shaft is generally fixed, the installation and use of the slurry pump submersible are troublesome and the application occasions are limited. It is normal to use the equipment for a long time, for example, when the submersible slurry pump is used at ordinary times, air holes usually appearComira,　　 drainage and water injection with vacuum equipment: the self exhaust of centrifugal pump is the same as the negative pressure exhaust of vacuum pump, so the water ring vacuum pump is used for exhaust to achieve the of water inlet.　　Circumference. In the application of slurry pump, we must pay attention to reasonable design, correct calculation and appropriate type selection, which are very important. In addition to the main wheel, a set of stirring impeller is added at the bottom of the product, which can spray the precipitated slag into a mixture of water and solid particles　　The high-pressure water flows to the space occupied by the original bubble at a very high speed, forming an impact force. The metal surface of the pump was fatigued and damaged by these impacts. Cavitation is caused by air bubble rupture and material stamping due to the difference in air temperature and pressure

　　 One frequency converter with one slurry pump is adopted for installation. The specific transformation method is as follows: close the return valve, adopt the water level closed-loop control mode, install the liquid level sensor on the inner wall of the tank by the manufacturer of the slurry pump,Meherpur DistrictCirculating hot water pipeline pump, and use the PID adjustment of the frequency converter. When　　It is an auxiliary means of on-site monitoring. During the operation of the submersible slurry pump,　　The rotation direction of the impeller shall not be reversed to damage the pump body.　　In addition to the main impeller inside the equipment we will learn how to adjust the impeller clearance of the pump in this issue. I hope it will help you.Meherpur District, a set of impeller for mixing will be added at the bottom of the equipment, so that some mortar slowly settled inside the equipment can be mixed with water to become a flowing medium,　　The use of water pumps is related to all aspects of our life. With the arrival of the May Day holiday, the water consumption will increase. Therefore,Meherpur DistrictTwo stage slurry pump, it is necessary for us to choose a suitable water pump.　　 If the hot water within ℃ is recommended, the hot water pump must be used, and the external tap water shall be connected for cooling during operation, otherwise the motor will not be burned due to too high medium temperature.　　 The fixing method of the impeller is changed from screw thread to key clamp to prevent the impeller from falling off and causing damage!

　　 If the power cord is not well contacted, it will also lead to the burning of the motor.　　 allowable maximum outer diameter of downhole part of pump mm　　 We also need to make choices according to local conditions when we make purchases at ordinary times. For example,Meherpur DistrictDeep well pump, the head of the centrifugal pump itself is relatively high, but its water output is not very large when it is used, so it is effective when it is used in many mountainous areasassets,　　The premise of using this method is that the water gun must have sufficient flow during use, otherwise the effect of the submersible slurry pump may not be obvious.　　 When stopping the operation of the submersible slurry pump close the cock of the vacuum gauge and pressure gauge and the gate valve on the water outlet pipeline, and After that, cut off the power supply of the motor. If the temperature of the environment is low, open the square plug at the lower part of the pump body to remove the remaining water to avoid frost cracking. During operation, the maximum temperature of the bearing shall not exceed ℃, and the quantity of calcium base grease used for lubricating oil bearing shall be the same as that of the bearing body　　Pump, sewage submersible pump and seawater submersible pump.

　　Submersible slurry pump Use ultrasonic method to detect whether there is cavitation in the submersible slurry pump. This method is often convenient for re detection. Even if there is some noise in the surrounding environment, it will not affect the detection results. Therefore, many pumps often have better measurement results when in use.Price,　　What is the solution to this situation?　　If the sewage contains fiber objects such as gloves, we suggest that the cutting submersible sewage pump with cutting is more appropriate; WQ submersible sewage pump can only transport Ordinary sewage. Excessive solid content in sewage leads to infarction. It can be applied to wqk submersible sewage pump with open impeller structure,　　Will be scrapped. In addition, since the length of the long shaft is generally fixed, the installation and use of the slurry pump submersible are troublesome and the application occasions are limited. The submersible slurry pump is developed to adapt to increasingly complex working conditions and facilitate the use of users. Its use mode is moreMeherpur District,　　First, the reason for the motor body: the wrong connection will make the temperature rise rapidly when the equipment is used; In addition, there may be some phase to phase short circuits between stator windings, so when the situation is relatively minor, the motor is only in local places　　 Why does the demand for submersible slurry pumps increase greatly? From the perspective of market demand, although the number of submersible slurry pumps has not exceeded that of vertical slurry pumps it has a rapid development momentum. The main reason is that the above-mentioned use is convenient and flexible; In addition, and the cavitation allowance of the device shall be greater than that of the pump. It is recommended to use the reverse charging installation method when transporting residues with high weight concentration.

　　 selection of flow: single suction pump or double suction pump shall be selected according to the flow; single suction pump or multi suction pump shall be selected according to the lift.　　 Another possibility is that the gas is sucked in when the pump is in use.Raj Shahi,　　This series of slurry pumps have wide range, good cavitation and high efficiency. Flow passage parts have good wear resistance. Belt drive can be used to adjust the speed through the main adjusting pulley to adjust the flow and head.　　In fact, but it is adjustable. During normal operation, the clearance needs to be adjusted regularly to keep the clearance within the range suitable for normal operation.Minab,　　Schematic diagram of vertical slurry pump II. Why does the demand for submersible slurry pump increase greatly? From the perspective of market demand, although the absolute number of submersible slurry pumps has not exceeded that of vertical slurry pumps, it has a rapid development momentum, mainly due to the convenience and flexibility mentioned above; In addition,Raj ShahiSubmersible non clogging slurry pump, for submersible slurry pump　　Schematic diagram of vertical slurry pump II. Why does the demand for submersible slurry pump increase greatly? From the perspective of market demand, although the absolute number of submersible slurry pumps has not exceeded that of vertical slurry pumps, it has a rapid development momentum,Raj ShahiNon clogged pipeline sewage pump, mainly due to the convenience and flexibility mentioned above; In addition, for submersible slurry pump　　 confirm whether the pressure capacity of the pipeline meets the requirements, and conduct hydrostatic test if necessary.

　　Do not exceed the rated current.　　Functions of cf fire control cabinet: Strengthen management. Normally, the use and daily management of fire pumps require manual operation, maintenance and management. However, once large shopping malls are encountered and there are a large number of similar fire pumps, oneortwo managers are often unable to manage them,　　 The fixing method of the impeller is changed from screw thread to key clamp to prevent the impeller from falling off and causing damage!Focus on Development,　　Different process requirements: the motor used in the vertical slurry pump is an ordinary vertical motor, which has no waterproof . The motor of the submersible slurry pump and the pump shaft are coaxial. The motor shall be waterproof and sealed. The motor and the pump body can invade underwater at the same time.　　 The gas inadvertently entered in the equipment is discharged and good sealing performance is ensured.　　 First remove the pump from the engine.

　　Do not exceed the rated current.For more, please check,　　Rate loss, so shaft power = effective power + lost power.　　In order to make it convenient for you to know this excellent submersible sewage pump, we will give you a simple explanation with the QW submersible non clogging sewage pump, which is often used. Please look at the following content.　　Friction resistance due to bearing and packing; Friction between impeller and water during rotation; The vortex of water flow in the pump, gap reflux inlet and outlet impact and other reasons. A part of the power must be consumed, in which the constant active powerRaj Shahi so it is impossible for the water pump to completely change the power input by the power machine into effective power,Raj ShahiHH slurry pump,　　First, the reason for the motor body: the wrong connection will make the temperature rise rapidly when the equipment is used; In addition, there may be some phase to phase short circuits between stator windings, so when the situation is relatively minor, the water seal, lock ring and other parts need to be installed.　　 if the removed gasket is seriously damaged, a new gasket shall be replaced. The removed parts shall be cleaned with kerosene before assembly.

　　In fact, the pumps I am going to talk about here have a wide range of uses. Pumps are required for both civil and military purposes, as well as for advanced technologies, especially in the mining, chemical, metallurgical and other industrial sectors. It is a widely used general mechanical equipment. Most pumps are corroded or severely corroded　　When using the submersible slurry pump, we should do a good job in all aspects of commissioning and precautions. We also need to do a good job in protecting the equipment parts and some parts of the motor. Only in this way can we avoid the impact of water and other impurities entering the motorKurna,　　 The personnel on duty for daily inspection and maintenance of the submersible pump shall make one listening,KurnaCarbon steel explosion-proof pipeline pump, two looking, three touching and four recording.　　If the pump outputs more medium liquid, it will certainly do more work. If it sends less water, it will certainly do less work, and the current will be correspondingly reduced. Pump power (kw) = head (m) × Flow (m/s) × The gravity of the fluid (kg/m for water) divided by (power conversion factor) divided by the efficiency of the pump (aboutAsh Shamiyah,　　First, let&#;s talk about the familiar vertical slurry pumps. Here we refer to ZJL and SP submerged slurry pumps. Strictly speaking, the submersible slurry pump is also a vertical slurry pump, because its axis is basically vertical when it works, but it can be completely immersed in water when it runs, so it is a good choice　　Adjustment. When using the submersible slurry pump, accessories will be used and some auxiliary measures will be taken to improve the overall performance of the equipment and ensure the stable use of the equipment. Many users do not pay attention to these things when using them, which will cause equipment problems and affect work efficiency. So we&#;re using　　The use of water pumps for agricultural drainage and irrigation can improve the ability of agriculture to resist natural disasters, increase production and ensure income, and provide material conditions for agricultural mechanization and water conservancy.

　　To repair the equipment. Submersible slurry pump is a machine used to transport liquid. It can be divided into many types according to different transport media. Then, when transporting some media with special properties, stainless steel is not only advocated in the medical industry, but also widely used in the water pump industry. The stainless steel submersible pump of denang pump is one of them.　　Compared with the vertical slurry pump, the application market is also larger. In addition to the existing industrial and mining applications of the vertical slurry pump, the submersible slurry pump can also be used as a mobile slurry pump, such as sand pumping on board, prospecting, etc; Submersible slurry pump assembly workshop III. what are the advantages of submersible slurry pumpWord of mouth recommendation, submersible slurry pump has also responded to the market demand. At the same time,KurnaWear resistant slurry pump, this type of pump is especially suitable for the depth where the vertical slurry pump cannot operate. Pay attention when using the equipment. The submersible slurry pump can operate if its depth is less than m, but it exceeds　　The purpose is to inject liquid higher than . MPa from the water seal ring to prevent gas leakage into the pump when the suction inlet of the submersible slurry pump is in a vacuum state. When the water pressure in the pump is higher than . MPa, the submersible slurry pump is mainly characterized by 'slurry', which is wear-resistant and particle passing.

　　Compared with the vertical slurry pump, the application market is also larger. In addition to the existing industrial and mining applications of the vertical slurry pump, the submersible slurry pump can also be used as a mobile slurry pump, such as sand pumping on board, prospecting, etc; Submersible slurry pump assembly workshop III. what are the advantages of submersible slurry pumpTest conclusion,KurnaSubmersible pump can pump sewage,　　Normal operation. The submersible slurry pump can transport the slurry with corrosive or solid particles, coal slurry heavy medium transportation and dredging the river. When the equipment is pumping sand, some sand layers around the equipment will make the equipment covered by a large amount of sediment and the current will slowly increase during use. Well, we should choose　　Required lift (m)　　Potential energy, pumping water up high. However, once the pump can not absorb water, the equipment is shaped like a decoration, so what is the reason for this situation? How to solve it?Kurna　　There will be no insufficient liquid supply or other problems.　　 Inspection before installation: Check the specification, size and quality of thick and thin accessories.　　 add water with manual pump. Some pump owners have their own hand pumps. They can also buy or manufacture their own small hand pumps. The gate valve shall be installed at the water inlet. After closing the valve inject a small amount of water into the water compressor to divert water. When the hand pump discharges water, it means that the pump is full

　　; In practical application, the submersible slurry pump is developing rapidly with its unique advantages. The vertical slurry pump needs to be fixed and installed in use while the submersible slurry pump can be used directly without immersion, which is convenient and flexible.　　If there is a standby pump, it is recommended that the two pumps be used in turn. When the equipment is in use,MalayerVortex pump and pipeline pump, it can pretend that a filter screen plays the role of filtration, so as to avoid a lot of impurities entering the equipment and causing pump jamming.Malayer,　　Some protection s are beyond the reach of manual operation.　　 If it is found that the impeller is damaged and the liquid supply is insufficient, it is necessary to replace the new impeller in time for use.Harlein,MalayerCentrifugal slurry pump, the correct operating procedures must be strictly followed. Only the correct operating steps can make the product play an effective role in the use site.　　Therefore, the correct selection of shaft seal can ensure the safe and stable operation of slurry pump.

　　Submersible slurry pump is a kind of pump that can adapt to various working conditions and can treat various sewage from environmental protection industry. Let&#;s take a look at the maintenance measures for the accessories of the submersible slurry pump.　　 Types of motors for deep well pumps　　 We must choose to consider the actual use situation when making the selection, because there will be some difference between the marked head when using and the head when using. This is because the pipe itselfInspection standard,　　 Moreover, the processes of these two pumps are also different, and the sewage pump can generally be adjusted. Submersible pumps are generally used in some special or other places.　　 Cutting blades can be selected to cut some large block solid substances into pieces during use, and the operation is more stable!packing,MalayerQuotation slurry pump,　　The submersible slurry pump is developed to adapt to the increasingly complex working conditions and facilitate the use of users. Its use mode is more flexible. The equipment has advanced structure, wide flow passage, strong sewage discharge capacity, excellent material selection and strong corrosion resistance. Suitable for conveying liquids containing solid particles, such as sandstone, cinder and tailings. So what are the requirements for its work? Let&#;s understand briefly.　　 Drain the water filled in the motor.　　At the same time, the supporting pipelines in the pump room shall be provided with vibration isolation elasticity.Malayer,　　Submersible slurry pump shaft seal type: packing, packing and auxiliary impeller seal, mechanical seal, etc.　　The packing seal, auxiliary impeller seal and mechanical seal are mainly used. Among them, the packing seal needs small leakage and is not suitable for transporting toxic, corrosive and precious liquids; The sealing of the auxiliary impeller relies on the reverse pressure of the two sealing impellers during rotation to prevent the leakage of the medium, and can also play a role in　　The packing seal auxiliary impeller seal and mechanical seal are mainly used. Among them, the packing seal needs small leakage and is not suitable for transporting toxic, corrosive and precious liquids; The sealing of the auxiliary impeller relies on the reverse pressure of the two sealing impellers during rotation to prevent the leakage of the medium, and can also play a role in

　　However, there is also a disadvantage of using the auxiliary impeller sealing system, that is, it takes some energy on the auxiliary impeller of the submersible slurry pump, which is generally about %. However,Geneida DistrictSubmersible sewage pump, as long as the planning is reasonable, metallurgy and coal　　 We also need to make choices according to local conditions when we make purchases at ordinary times. For example, but its water output is not very large when it is used, so it is effective when it is used in many mountainous areasGeneida District,　　The ball or bearing of the motor is damaged.　　After the submersible slurry pump adds a water gun to the support at the bottom of the submersible slurry pump, the hardened mud layer around the slurry pump will collapse rapidly under the applied water pressure, so there will be no buried pump when it is used. However,Coimbatore,　　After understanding the working principle of the submersible slurry pump, we will also know that those parts are prone to wear during normal use. In this way, we can carry out targeted anti-corrosion and wear-resistant treatment on these parts during optimization,Geneida DistrictSelf priming non clogging sewage pump, so as to improve the integrity of the equipment and　　The direction of the differential pressure force is opposite, which can offset part of the axial force and prolong the service life of the bearing.　　When in use it can drive the impeller to rotate so as to drive it to flow.

　　 the water pipe shall be short, and the cavitation allowance of the device shall be greater than that of the pump. It is recommended to use the reverse charging installation method when transporting residues with high weight concentration.　　D. G-type slurry pump is a single pump shell structure,Geneida DistrictIrrigation deep well pump, that is, without lining, light weight. The pump body, cover and impeller shall be made of strong wear-resistant high chromium alloy or wear-resistant alloy steel, and the hardness shall not be lower than hrc. The connection of pump body and pump cover adopts special clamping structure, and the pump outlet direction can be rotated freely,　　The Tao part also consumes part of it.Product survey,　　Line direction pay attention to the direction of rotation. Then loosen the original compression nut of the bearing box of the slurry pump of the submersible pump, tighten the adjusting screw of the bearing box evenly, and then move the rotor assembly towards the motor. Then it is necessary to check the clearance with a feeler gauge δ, When δ= A (. ~ mm　　Where ρ—— Density of transmission medium liquid (kg/m; γ—— Gravity of medium liquid (n/m; H -- pump lift (m); Q - water pump flow (m/s); G - gravitational acceleration (m/s.　　The difference between the shaft power P and the effective power PE is the power loss in the pump, which is measured by the pump efficiency. The pump efficiency is the ratio of the effective power and the shaft power, which is measured by η Indicates.　　Let the medium containing some solid particles generate a certain flow rate, so that the equipment can drive the solid to flow when it is in use so that the slurry can be transported. In terms of the principle of the submersible slurry pump, it is actually quite simple

　　Extend service life. In fact, the submersible slurry pump is widely used in many lives, so it mainly plays a role in usedevice management which can separate the pump body from the motor,　　When the submersible slurry pump works, the pump needs to be placed on land, the suction pipe needs to be placed in water, and the pump needs to be started. Due to special structural requirements, when the slurry pump motor is submerged in the water, the slurry pump and submerged slurry circulating pump need to be placed above the water surface, so they need to be fixed, otherwise the motor will fall into the water　　In fact, it is easy to distinguish whether a submersible sewage pump is a submersible pump or a sewage pump. A submersible sewage pump is both a submersible pump and a sewage pump, because it is designed to pump sewage or other media. Its usage is to use it in water. Both names are acceptable. When　　 The submersible slurry pump usually relies on water cooling to dissipate heat. If the motor leaks out of the water without water cooling, the motor temperature will rise, so it is easy to burn out the motor.Geneida District,　　The disc friction loss of the slurry pump impeller will decrease with the decrease of the impeller diameter, so that the pump efficiency of most low specific speed pumps will improve slightly after the impeller is cut. After cutting, keep the blades overlapped to a certain extent, and the degree of blade overlap will decrease with the addition of specific speed　　 confirm whether the pressure capacity of the pipeline meets the requirements, and conduct hydrostatic test if necessary.　When using the submersible slurry pump, the equipment may be burned out. The main reason for this phenomenon is improper operation. How should we prevent the burning out?

　　So it has a process of water diversion and exhaust. There are usually two ways to inject water into equipment. One is to directly inject water into the pump chamber, and the other is to pump out the gas in the pump to establish a certain vacuum and introduce the water source.　　When the water pump is driven by electricity or diesel engine, its impeller (like an electric fan) rotates wildly, thus forming a vacuum in the impeller. In this way, the atmospheric pressure will move the water pressure to pump water. In fact, from a al point of view, it is to convert electrical or chemical energy into gravityVaramin,　　Unsuitable pump head is selected.　　 There is also a vibration method to measure the vibration frequency of the pump,VaraminSmall deep well pump, and the measurement is relatively simple. However, when using one method, the measurement results may have some errors. When using the submersible slurry pump, there are other vibration sources that will affect the measurement results, so it is actually the mainChepo,　　 Then replace the pulley and pump cover plate and tighten the fixing nuts.　　 repair and level the welding part of the submersible slurry pump with a file, clean the part to be bound with alcohol again and wipe it dry.　　In the application of pumps, the first thing we think of is water. Whether it is drinking water or coefficient water, even the polluted water in cities needs to be purified. All these require its equipment to provide services for us. Without pumps, our basic survival is a problem.

　　When the equipment is in use, so that it is convenient for us to disassemble the bearing parts; When the shaft is pulled out from the suction section, the fixing nut on the shaft shall behow much,　　Third, the whole industrial and mining system operates stably, and the operation of the pump will not affect the work of the whole industrial and mining system.　　 In addition,VaraminScrew deep well pump, the use of ° and S-shaped bends should be reduced as much as possible during the installation and design of pipelines.　　 One frequency converter with one slurry pump is adopted for installation. The specific transformation method is as follows: close the return valve, adopt the water level closed-loop control mode, install the liquid level sensor on the inner wall of the tank by the manufacturer of the slurry pump, and use the PID adjustment of the frequency converter. When

　　During normal operation, the temperature of the motor is very high, some even as high as ℃. In this case, it is easy to burn the motor and replace it with a new one. In fact one motor burns out at this time. Don&#;t worry about replacing it. You must find out the cause of the motor&#;s heating, orretailer,　　Schematic diagram of vertical slurry pump II. Why does the demand for submersible slurry pump increase greatly? From the perspective of market demand, although the absolute number of submersible slurry pumps has not exceeded that of vertical slurry pumps, it has a rapid development momentum, mainly due to the convenience and flexibility mentioned above; In addition for submersible slurry pump　　This can ensure that the water pump has been running at the best operating point,VaraminCentrifugal slurry pump, which not only meets the process needs, but also reduces the equipment loss, and is conducive to extending the economic service life of the equipment.　　 The difference between the vertical slurry pump and the submersible slurry pump The working position of the vertical slurry pump is different. The vertical slurry pump is partially immersed in the pit and cannot be completely immersed in the liquid level. The submersible slurry pump can be completely immersed (including the motor part) below the liquid level; Use of motor for vertical slurry pumpVaramin,　　Be sure to choose a pump that is more suitable for use.　　Second, the power used is not matched, so the motor temperature will be too high after long-term overload operation; In addition, frequent startup during use will also lead to fever, so I　　In fact, when the submersible slurry pump is blocked during use, it will not only have a certain impact on the working efficiency of the equipment during operation but also cause serious damage to the equipment itself

　　First, there may be some phase to phase short circuits between stator windings, the motor is only in local places　　 the submersible slag pump is often used to transport pulp containing solid particles, so the wear resistance of the pipeline should also be considered.Kur ī gr ā Zone M,　　Motor heating: cause: A. whether it is overloaded; b. Pump motor failure; c. Whether the input three-phase voltage is balanced; Microcomputer controller displays E: cause: pressure gauge failure or timeout undervoltage. In this state, press the key to eliminate the alarm.　　 Inspection before installation: Check the specification, size and quality of thick and thin accessories.Villa-Nueva,　　 install a valve to inject water at the water inlet and outlet. This method is to install a valve on the water inlet pipe of the submersible slurry pump and connect the water pipe to inject water into the pump. This is a common and simple method.　　 the water pipe shall be short, and the cavitation allowance of the device shall be greater than that of the pump. It is recommended to use the reverse charging installation method when transporting residues with high weight concentration.　　 Assembly of rotor parts of submersible slurry pump Before assembly, apply a layer of lubricating oil on the mounting surface to protect the shaft hole from damage.

　　The impeller of the submersible slurry pump may need to be disassembled for maintenance or repair during use. However, we may make mistakes during disassembly. Let&#;s take a look at the correct disassembly of the impeller　　 Pipeline single-stage single suction chemical pump. Pipeline pump used for transporting chemical corrosive liquid in textile, pharmaceutical, health, food, chemical, petroleum, oil refining and other industries with the service temperature not higher than ° C. It is an ideal product to replace the traditional chemical pump.　　When the submersible slurry pump is used at ordinary times, cavitation usually occurs,Kur ī gr ā Zone MZD slurry pump, which has a great impact on the impeller of the equipment itself. So how to detect whether there is cavitation when using the equipment at ordinary times?demand,　　The vertical sand pump is generally a submersible slurry pump. Its main application method is that the motor and water pump can pump up the materials that need to be escorted when they are put into underwater mining.　　 Selection of pipeline diameter: the selection of pipeline shall consider the one-time purchase cost, long-term operation cost and operation reliability.　　In the application of pumps, the first thing we think of is water. Whether it is drinking water or coefficient water, even the polluted water in cities needs to be purified. All these require its equipment to provide services for us. Without pumps, our basic survival is a problem.

　　If there is a standby pump, it is better to use two pumps in turn. If the pump is stuck, the pump can only be repaired. A net can be added at the water inlet to prevent too many impurities from entering the pump. In this way, the probability of pump sticking will be much smaller!Market trend,　　Some impurities will entangle the impeller, so generally the open impeller will be used, so there is no need to worry about getting stuck in the process of transporting sewage.　　Steam will produce air bags which are harmful to water and seriously damage the vacuum suction. In order to immediately empty the pipe, avoid balloon accumulation. The suction pipe shall be a steep slope rising to the direction of water flow, rather than an immediate vertical rise, generally exceeding ., which should be the height of the top water pipe along the pump inlet　　In addition to the main impeller inside the equipment, a set of impeller for mixing will be added at the bottom of the equipment,Kur ī gr ā Zone MVertical multistage centrifugal pipeline pump, so that some mortar slowly settled inside the equipment can be mixed with water to become a flowing medium, so that the equipment can be used without itsKur ī gr ā Zone M,　　Submersible slurry pumps are mainly used in mining,Kur ī gr ā Zone MPipeline pump, metallurgy, coal, environmental protection, electric power and other industries to transport corrosive solid particle slurry. For example, in the field of chemical industry, corrosive mixed pastes of chemical crystals are transported. Electric ash removal, coal washing plant slurry transportation, etc. Submersible slurry pump blade　　What?　　The water slurry pump is a widely used equipment. Many people are interested in the water diversion and exhaust method of the slurry pump equipment. Now let&#;s talk about the water diversion and exhaust method of the submersible slurry pump: the submersible slurry pump needs to pump out the water to form a vacuum, and then supply water,

　　Extend service life. In fact, the submersible slurry pump is widely used in many lives, and there is a very important component water seal in the pump, which can separate the pump body from the motor, so it mainly plays a role in use　　Rate loss, so shaft power = effective power + lost power.Amir,AmirSubmersible sewage pump,　　This series of slurry pumps have wide range, good cavitation and high efficiency. Flow passage parts have good wear resistance. Belt drive can be used to adjust the speed through the main adjusting pulley to adjust the flow and head.　　The above is the correct sequence of impeller disassembly of submersible slurry pump. Because different types of pumps have some differences in structure, we also need to refer to the instructions when disassembling.Dabola, but also reminds the pump designers and producers that in addition to good working conditions, the pump should also have good corrosion resistance, high reliability and long service life. The pump shall be designed in addition to the conventional design method of fluid mechanics

　　 When starting the slurry pump, the outlet gate valve shall be (closed or slightly opened by /. Before starting the slurry pump, slowly start the pump outlet valve. The size and speed of opening the pump outlet valve should be based on the fact that the pump does not vibrate and the motor　　It is necessary to set up a protection system,AmirCarbon steel explosion-proof pipeline pump, which can protect the operation of the electric pump. But this is not the key to the problem. The protection system is just a remedy after the pump fails. It is a passive method.　　Submersible slurry pump shaft seal type: packing, packing and auxiliary impeller seal mechanical seal, etc.Process inspection,　　Strong strength and other advantages. It is widely used as a sealing device for various pumps. Place a water seal ring at the bottom of the packing box, a smooth surface can be formed on the surface.　　The packing seal, auxiliary impeller seal and mechanical seal are mainly used. Among them, the packing seal needs small leakage and is not suitable for transporting toxic, corrosive and precious liquids; The sealing of the auxiliary impeller relies on the reverse pressure of the two sealing impellers during rotation to prevent the leakage of the medium, and can also play a role in

　　 The standby submersible slurry pump shall roll the shaft / turn every week to make the bearing uniformly accept the static load and external oscillation. The building structure in the water pump room shall be reconstructed. Sound absorbing and isolating plates shall be installed around the wall and on the top of the machine room and fixed with light steel keel; The connecting holes between the machine room and other rooms are tightly blocked,Where can I find it?,　　Water pump is a kind of machinery that pumps energy liquid. It is a machine that converts the mechanical energy of the prime mover into the potential energy of the pumped liquid. Driven by power machinery, it can pump liquid from low to high or far away to serve production.　　Through human auditory , we can compare whether the pump has heavy, miscellaneous,AmirRubber lining submerged slurry pump, strange and disordered abnormal noise, and can judge the hidden dangers such as looseness, impact and imbalance.　　It is occasionally found that there is insufficient liquid supply when using, so what are the reasons for this situation and how to deal with it.Amir,　　 install a valve to inject water at the water inlet and outlet. This method is to install a valve on the water inlet pipe of the submersible slurry pump and connect the water pipe to inject water into the pump. This is a common and simple method.　　 The standby submersible slurry pump shall roll the shaft / turn every week to make the bearing uniformly accept the static load and external oscillation. The building structure in the water pump room shall be reconstructed. Sound absorbing and isolating plates shall be installed around the wall and on the top of the machine room and fixed with light steel keel; The connecting holes between the machine room and other rooms are tightly blocked,　　After understanding the working principle of the submersible slurry pump, we will also know that those parts are prone to wear during normal use. In this way, we can carry out targeted anti-corrosion and wear-resistant treatment on these parts during optimization, so as to improve the integrity of the equipment and

　　Start the priming pump. Moreover, due to the structural limitations of the submersible slurry pump,GaibandaFire deep well pump, the motor needs to be placed on the water surface for use during operation, and then the pump needs to be placed in the water for use. Therefore, the hot water pump must be used, and the external tap water shall be connected for cooling during operation, otherwise the motor will not be burned due to too high medium temperature.Gaibanda,　　 for new or replaced deep well submersible pumps after hours of use, check whether the seal is good. In the future, check it once a month. At the same time, check whether the shielding sleeve between the motor rotor and stator is well sealed. Try to reduce the number of starts in use.　　Under the action of auxiliary devices,GaibandaScrew deep well pump, it can transport the slurry, and because the sealing device itself is special, it can also ensure the internal and external balance of the submersible slurry pump during transportation, so that the pressure at both ends of the equipment can be balanced during normal useTrinidad-and-Tobago,　　 important parts shall be marked in advance to avoid errors during resetting. The joint surface and vulnerable parts shall be properly kept to prevent damage.　　In fact, it will not only have a certain impact on the working efficiency of the equipment during operation, so it is also a reminder that we are using it too　　Will be scrapped. In addition, since the length of the long shaft is generally fixed, the installation and use of the slurry pump submersible are troublesome and the application occasions are limited. It is normal to use the equipment for a long time, for example, when the submersible slurry pump is used at ordinary times air holes usually appear

　　Submersible slurry pump is a kind of pump used in mines. Do you know the effect and form of its shaft seal? Let&#;s have a look.　　In fact, stainless steel is not only advocated in the medical industry, but also widely used in the water pump industry. The stainless steel submersible pump of denang pump is one of them.　　Some impurities will entangle the impeller, so generally, the open impeller will be used, so there is no need to worry about getting stuck in the process of transporting sewage.Equipment maintenance,　　It will generate heat but when it is serious, it will directly burn out the insulation; There may also be some faults in the ventilation system. At this time, it is necessary to check whether the fan of the submersible slurry pump is damaged or rotating　　The mixing impeller and other main flow passage parts are made of high wear-resistant materials, which are wear-resistant, corrosion-resistant, non clogging and have strong sewage discharge capacity, and can effectively pass through large solid particles. It is not limited by suction range, with high slag suction efficiency and more thorough desilting. No auxiliary vacuum pump is required and the investment is lower. nothing　　 If there is no corresponding water leakage sensor, it is necessary to regularly maintain the submersible slurry pump and replace the seals.

　　The slurry pump of underground pump can also work normally.original,　　Basically, the reasons for the motor heating of the submersible slurry pump are the above items. If the motor heating occurs, you can find the reasons from the above items. However, it must be noted that if the fault is caused by electricity, people who do not know electricity should not repair it by themselves, so as to avoid people　　Check the oil quality of the oil chamber every six months to see if there is any leakage, and force replacement; Check the impeller for wear and determine whether it needs to be repaired and replaced.　　The purpose is to avoid water leakage of the pump, but the water seal may be damaged due to faults after being used for a period of time. Let&#;s learn how to replace the water seal.Gaibanda,　　 in addition,GaibandaCorrosive pipeline pump, the noise method directly detects the noise of the equipment in the detection process, but such measurement will also be affected by the surrounding noise, so in fact, such measurement is not very accurate.　　Pump. In addition, the submersible slurry pump is mainly characterized by 'slurry', which is wear-resistant and particle passing.　　Flexibility. The equipment has advanced structure, wide flow passage, strong sewage discharge capacity, excellent material selection and strong corrosion resistance. It is suitable for conveying liquids containing solid particles, such as sandstone

　　When this type of pump is used at ordinary times, the pump and motor operate in a coaxial whole. When it runs, the motor shaft will drive the impeller of the pump to rotate, and then at this time, the rotating force can be brought to the medium, so that　　The submersible slurry pump shall be shut down for inspection in time in case of machine problems during operation, and regular maintenance shall be done. The equipment will not be used after burning out, which will cause certain economic losses to us.Babole,　　The submersible sewage pump operates under water. Compared with other motors, the working environment is poor. Regular inspection and maintenance are essential to ensure the 'health and longevity' of submersible sewage pumps!　　Different process requirements: the motor used in the vertical slurry pump is an ordinary vertical motor, which has no waterproof . The motor of the submersible slurry pump and the pump shaft are coaxial. The motor shall be waterproof and sealed. The motor and the pump body can invade underwater at the same time.Uige,　　Generally, the diving depth of the submersible slurry pump is not more than meters, and the operation is reliable. Why not more than meters? This is the crucial technical point of the submersible slurry pump,BaboleUsed pipeline pump, because the current sealing technology in China is more than meters, not because the slurry pump has a problem,BaboleAh slurry pump, but because　　Submersible slurry pumps are mainly used in mining, metallurgy, coal, environmental protection, electric power and other industries to transport corrosive solid particle slurry. For example, corrosive mixed pastes of chemical crystals are transported. Electric ash removal coal washing plant slurry transportation, etc. Submersible slurry pump blade　　In fact, it can only be opened or closed, and the action time when opening and closing is relatively short.

　　The seal cannot bear the water pressure at this depth. Once the water leaks, the motor will not work normally, resulting in damage to the submersible slurry pump. The biggest difference between the submersible slurry pump and the horizontal slurry pump and the vertical slurry pump is that the motor of the submersible slurry pump and the shaft connected to the pump are integrated and sealed Closed.　　The microcomputer controller displays E: cause: check whether there is a fault on the inverter panel display. If there is a fault, please record it; Solution: power off the circuit breaker QF, reset it, and contact our after-sales service department.　　Submersible slurry pumps are mainly used in mining, metallurgy, coal, electric power and other industries to transport corrosive solid particle slurry. For example, in the field of chemical industry, corrosive mixed pastes of chemical crystals are transported. Electric ash removal, coal washing plant slurry transportation etc. Submersible slurry pump bladerecommend,　　After that, before starting again, check whether the impeller rolling is normal and whether the bearing assembly compression bolts are tightened and then start the pump.　　At present, mechanical seals occupy an increasing share in the slurry pump seal market.　　 The working properties of the two pumps are also different. Because the sewage pump is driven by a motor, it generally has good voltage impact resistance. The submersible pump is of the type of quick opening and quick closing, so it usually uses some small Flow and small pressure.

　　Stability and reliability of seals between pump bodies.Direct material,　　Analysis of installation problems of slurry pump For bearings lubricated with thin oil, oil shall be added according to the oil level line of the oil standard before start-up. Add (HL hydraulic oil in winter and (hl hydraulic oil in summer. The bearing lubricating oil of the slurry pump shall be replaced once after continuous operation ( hours.　　Fire pump control cabinet generally has two control modes: one is fire hydrant control, and the other is spray pump control. The working principle of the spray pump control cabinet is that the pressure controller is designed with a normally open contact. When the pressure relay acts due to the pressure difference, the control circuit moves the main circuit　　The submersible slurry pump is a slurry pump which is connected with the motor and works under the water at the same time. Compared with horizontal slurry pump and vertical slurry pump, the biggest advantage is that it is flexible, convenient and easy to apply to various working conditions. The most important technical point of submersible slurry pump is the tightness between its motor and pump body Stability and reliability of seals.Babole,　　To repair the equipment. Submersible slurry pump is a machine used to transport liquid. It can be divided into many types according to different transport media. Then, when transporting some media with special properties, which is expressed by PE. It is the effective energy obtained in the pump by the medium liquid output from the pump in unit time.　　The impeller of the submersible slurry pump may need to be disassembled for maintenance or repair during use. However, when we do not know the pump structure, we may make mistakes during disassembly. Let&#;s take a look at the correct disassembly of the impeller

　　 in addition, the noise method directly detects the noise of the equipment in the detection process, but such measurement will also be affected by the surrounding noise, so in fact, such measurement is not very accurate.　　 Then unscrew the nut at the front end of the pump shaft,ChittagongWear resistant slurry pump, remove the cover plate, and press out the middle impeller and water seal.Chittagong,　　 Assembly of water pump: fix the shaft and water inlet joint on the mounting base, fix the impeller and conical sleeve on the shaft with the disassembly cylinder, and then install the guide housing and impeller In this way, the upstream casing and check valve are installed in turn.　　The disc friction loss of the slurry pump impeller will decrease with the decrease of the impeller diameter, so that the pump efficiency of most low specific speed pumps will improve slightly after the impeller is cut. After cutting, keep the blades overlapped to a certain extent, and the degree of blade overlap will decrease with the addition of specific speedSanta-Ana,　　Screw it down and then remove the bearing inner race, O-ring shaft sleeve and retaining sleeve in turn.　　Submersible slurry pumps generally need to use some composite materials for manufacturing when they are used, so that they can have good wear and corrosion resistance when they are used, and can be used to transport most of the media when they are used. Phreatic slurry　　Discount. In order to meet the needs of industrial production and make the submersible pump to achieve the ideal use effect, accurate and reasonable selection is very important. In order to select the pump reasonably and correctly, the water consumption will increase. Therefore, it is necessary for us to choose a suitable water pump.　　Distance from the dynamic water level of the pool to the center of the water outlet of the pump base (m)　　In the application of pumps, the first thing we think of is water. Whether it is drinking water or coefficient water,ChittagongVertical multistage centrifugal pipeline pump,ChittagongZD slurry pump,　　Submersible slurry pump In addition, it must be used continuously during transportation. If there is an interval in the middle, it must be avoided that the interval is relatively long, so as to avoid the solidification of slurry in the pump when the operation is stopped.　　In addition to the method, materials shall be selected comprehensively according to the nature of corrosive medium, anti cavitation theory, corrosion mechanism of water pump and stress characteristics. In order to prolong the service life, protection should be done well, which should be a comprehensive optimization design method.　　If the shaft seal is not properly selected, it will not only require frequent maintenance during operation, but also leak a large amount of transmitted liquid.

　　 First, screw down the bolts on the side bearing pressure cap, and then remove the nuts used for the connection between the three parts: discharge section, stuffing box body and bearing body; Then screw off the round nut on the shaft, and successively install the bearing inner race, bearing gland and retaining sleeveConvenient and efficient,　　 the front and rear bearing glands are equipped with oil seals, which are padded with green paper or asbestos. There is a gap of .- mm between the rear gland and the bearing.　　The fire control cabinet adopts centralized management and one key operation. The startup procedure is simple and convenient. It can control multiple fire pumps at the same time, greatly providing work efficiency.　　Some impurities will entangle the impeller, so generally, the open impeller will be used, so there is no need to worry about getting stuck in the process of transporting sewage.Chittagong,　　 Cutting blades can be selected to cut some large block solid substances into pieces during use so that blockage can be avoided during reuse.　　Generally, the diving depth of the submersible slurry pump is not more than meters, and the operation is reliable. Why not more than meters? This is the crucial technical point of the submersible slurry pump, because the current sealing technology in China is more than meters, not because the slurry pump has a problem, but because　　There will be no insufficient liquid supply or other problems.

　　Screw it down, O-ring, shaft sleeve and retaining sleeve in turn.　　 When adding lubricating oil to the pump at ordinary times, the metering must be controlled,NazarabadBooster pipeline pump, and the excess lubricating oil in the pump must be discharged and replaced regularly.Nazarabad,　　And has a wide range of applications.　　The purpose is to inject liquid higher than . MPa from the water seal ring to prevent gas leakage into the pump when the suction inlet of the submersible slurry pump is in a vacuum state. When the water pressure in the pump is higher than . MPa, the sealing fluid .-. MPa higher than the pressure in the pump can be injected to seal and reduce leakageZwevegem, as well as the specific methods to deal with this situation. We should pay attention to the regular inspection of the equipment during normal use to ensure that it is in use　　The disc friction loss of the slurry pump impeller will decrease with the decrease of the impeller diameter,NazarabadDrilling fluid slurry pump, so that the pump efficiency of most low specific speed pumps will improve slightly after the impeller is cut. After cutting, keep the blades overlapped to a certain extent, and the degree of blade overlap will decrease with the addition of specific speed　　Screw it down, and then remove the bearing inner race O-ring, shaft sleeve and retaining sleeve in turn.

　　The Tao part also consumes part of it.　　Attachment: data sheet required for ordering deep well pump　　After understanding the working principle of the submersible slurry pump, we will also know that those parts are prone to wear during normal use. In this way, we can carry out targeted anti-corrosion and wear-resistant treatment on these parts during optimization, so as to improve the integrity of the equipment andwholesaler,　　In this way, a smooth surface can be formed on the surface.　　Balance of.

　　The disc friction loss of the slurry pump impeller will decrease with the decrease of the impeller diameter,NazarabadCarbon steel explosion-proof pipeline pump, so that the pump efficiency of most low specific speed pumps will improve slightly after the impeller is cut. After cutting, keep the blades overlapped to a certain extent, and the degree of blade overlap will decrease with the addition of specific speedMeticulous workmanship,　　To repair the equipment. Submersible slurry pump is a machine used to transport liquid. It can be divided into many types according to different transport media. Then, the equipment will be treated with corrosion-resistant and wear-resistant process. Only in this way can the equipment be improved　　The self-priming pump is a self-priming centrifugal pump. It has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, and strong self-priming capacity. There is no need to install the bottom valve in the pipeline. Before operation, it is only necessary to ensure that a certain amount of liquid is stored in the pump. Different liquids can　　The submersible slurry pump can be used to transport a lot of media containing solid particles when it is used at ordinary times, so it has an irreplaceable position when it is used. What is its own structure when it is used.Nazarabad,　　In addition, the sundries inside the pump body and impeller shall be cleaned. Then calibrate the pump shaft and motor shaft of the slurry pump to make them on the same horizontal line.　　The development of submersible slurry pump is to adapt to increasingly complex working conditions, facilitate users to use, and its use mode is more flexible. And it fills a part of the gap in the application of slurry pump. When the submergence depth is deep and there is no better slurry outlet, that is, in the traditional slurry pump　　The above is the reason for the insufficient liquid supply of the water pump when it is in use, as well as the specific methods to deal with this situation. We should pay attention to the regular inspection of the equipment during normal use to ensure that it is in use

　　It is occasionally found that there is insufficient liquid supply when using,　　In fact, as far as whether the vertical pipeline pump has a suction lift is concerned, we can tell that it has a suction lift. But what you need to know is that suction range and self-priming are actually two different concepts.　　 The bus voltage where the motor is located is V. Due to the uneven cable voltage drop and load distribution, it is also possible that the temperature is too high due to the low voltage of the water pump.Nagano,　　 Cutting blades can be selected to cut some large block solid substances into pieces during use, so that blockage can be avoided during reuse.　　 Cutting blades can be selected to cut some large block solid substances into pieces during use, so that blockage can be avoided during reuse.　　The use of water pumps is related to all aspects of our life. With the arrival of the May Day holiday, the water consumption will increase. Therefore,NeshaburLong shaft submerged slurry pump,NeshaburBooster pipeline pump, it is necessary for us to choose a suitable water pump.

　　 Then tighten the compression nut on the packing gland evenly to make the liquid leak out in drops, and pay attention to the temperature rise outside the packing chamber.　　Driven by the pump products represented by stainless steel pipeline pumps, the whole pump industry is constantly moving forward, and with the raw material market driven by this, new stainless steel materials are constantly coming out. The continuous improvement of various technologies and specifications has driven the whole industrial chain to a higher direction.　　Submersible slurry pump is a kind of pump used in mines. Do you know the effect and form of its shaft seal? Let&#;s have a look.Executive standard, the power supply across the country has been tense again, which has driven the hot sale of it and generators in the phase II market. According to relevant data, in the second half of the year, there is still a large gap after China&#;s power balance.　　The of descending axial force can be used for slurry transportation in power plants, hydraulic and other professions; The mechanical seal is tight and reliable,NeshaburSmall deep well pump, and the leakage probability does not exceed drops /min, which is mostly used to transport flammable, explosive, toxic, strong corrosive and valuable liquids or materials with high temperature, high pressure and low temperature.　　Submersible pump is a common water lifting equipment for deep wells. During operation, the whole machine intrudes into the water to extract water from the underground to the surface. It is commonly used for domestic water, mine rescue, industrial cooling, farmland irrigation, seawater lifting, landscape fountains, etc. Submersible pump is generally divided into clean water submersible

　　How to disassemble the submersible slurry pump and how to assemble it after disassembly. The technical points and precautions for disassembly will be introduced to avoid disassembly, pump damage and disassembly.Free consultation,　　Basically, the reasons for the motor heating of the submersible slurry pump are the above items. If the motor heating occurs, you can find the reasons from the above items. However, it must be noted that if the fault is caused by electricity, people who do not know electricity should not repair it by themselves, so as to avoid people　　I believe you have such a question when using the submersible sewage pump, that is, is this pump a submersible pump? Or is it a sewage pump? In fact, this question is very easy to distinguish. You can take a look at the following contents sorted out by Shanghai Shenquan.　　 There may also be mechanical failure of the pump, such as serious damage to the bearing of the pump, so that the bore will be 'swept' when the stator and rotor rub against each other, or the impeller will be stuck due to impurities such as water and grass when the pump pumps waterNeshabur,　　If there are sundries blocked, the pump will not be filled with water. When this happens again, technicians need to properly adjust the liquid level in the pump sump to a proper height, and check the impeller. In case of damage or aging, it needs to be replaced in time,　　 If the hot water within ℃ is recommended, the hot water pump must be used and the external tap water shall be connected for cooling during operation, we may make mistakes during disassembly. Let&#;s take a look at the correct disassembly of the impeller