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　　This phenomenon shows that the failure of the pump is not only a material problem, 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　　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 pumpVilleban,　　 The motor output of the large flow submersible pump is too high, there are other electric equipment on the user&#;s site,VillebanCorrosive pipeline pump, and the user&#;s Transformer composition capacity is too small to start the submersible pump. You can use a suitable transformer or turn off other electrical equipment that meets the power consumption of the submersible pump.　　Friction. Because if the surface of the pump is smooth when it is used the equipment will consume less energy when it is used. Generally,　　Submersible slurry pump can be widely used in mining, power, metallurgy,VillebanBaigang deep well pump, coal, environmental protection and other industries to transport abrasive slurry containing solid particles. Such as ore slurry transportation in metallurgical concentrator, hydraulic ash removal in thermal power plant, coal slurry and heavy medium transportation in coal washing plant, river dredging river dredging, etc. In chemical industry　　Fourth,VillebanVertical slurry pump, model selection parameters: outlet diameter, flow, dust, motor power, impeller speed, pumping rate, maximum particle and weight.　　Start the priming pump. Moreover, 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 be

　　For example, concentrate and tailings are treated in the concentrator, ash and slag are removed from the power plant, slime and dense medium coal are transported in the coal preparation plant, and slurry is transported in coastal river mining operations. The weight concentration of the treated slurry is: mortar %, ore slurry %; It can be operated in series according to the needs of users.　　cf fire control cabinet is a cabinet that controls the startup and shutdown of fire pump and other operating s. It gets rid of the complex and difficult operating procedures of the previous single fire pump startup and shutdown, and realizes the intelligent management of fire pump. We know that the purchase price of cf fire control cabinet is not low, so really　　 If the pump is equipped with a vacuum gauge or pressure gauge, close the cock connected with the submersible slurry pump before starting the motor, open it after the speed is normal, and then gradually open the outlet sluice valve. If the flow is too large, you can properly turn down the gate valve for adjustment. Otherwise, if the flow is too small,Open the gate valve.Variable cost,　　Cavitation of the pump is caused by water evaporation of the pump. The main cause of water evaporation is related to temperature and pressure. Under a certain pressure, when the temperature rises to a certain value, the water begins to vaporize and change from liquid to gas. On the contrary, at a certain temperature, the pressure drops to　　With water, you can start working.　　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

　　If there are sundries blocked, the pump will not be filled with water. When this happens again, and check the impeller. In case of damage or aging, it needs to be replaced in time,details,　　All kinds of newly designed mechanical seals of submersible slurry pumps contribute greatly to the growth of market share.　　 the float switch can automatically control the start and stop of the pump according to the required liquid level change, without the need for special personnel, which is very convenient to use.　　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.Villeban,　　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　　 There is also a vibration method to measure the vibration frequency of the 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 main　　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