Vacuum pumps for solids transfer can convey mud when compressed air passes through the pump body under pressure, and a vacuum will occur in the pump tank. The sucked material will enter the receptacle through the suction line. After a few seconds, the valve will turn. Change the direction of the air passage, generate positive pressure in the pump tube, and squeeze out the material from the pipe through the discharge pipeline, thus realizing the dual function of suction and transportation of the solid particle conveying pump and the sludge vacuum pump.
The difference between vacuum pump for solids transfer and other centrifugal pumps is that it is a vacuum pump for solids transfer with high load and strong power. The pressure difference generated by it can make the vacuum degree up to 85Kpa. Because of the strong power of the vacuum pump for solids transfer, it is a good conveying equipment for materials with large viscosity and difficult to convey. For example, the sludge on the oil field is a kind of viscous material with complex composition and difficult to transport. In the process of drilling in the petroleum industry, the production of sludge waste is huge, and the transportation problem has always been one of the problems in the oil field. The special characteristics of sludge waste slurry have led to the phenomenon that other pumps cannot transport smoothly. Use of vacuum pump for solids transfer can efficiently solve the difficulty of conveying sludge waste slurry.
The vacuum pump for solids transfer have a wide range of applications, and are often used in many industries such as oilfield drilling, mining, metallurgy, tunnel construction, land reclamation, sewage treatment, and chemical industry.