Application of Drying Centrifuge in Environmental Protection Treatment System of Waste Drill Cuttings

With the development of science and technology and people’s attention to environmental protection, the application of drying centrifuges in the environmental protection treatment system of waste drilling cuttings is increasing. According to the processing capacity of drying centrifuges, it is mainly used in oil weather drilling and shale gas development. , coalbed methane development, environmental protection treatment and so on.

The drying centrifuge mainly controls the motor through the electrical components to drive the drum and the screw propulsion device to rotate in the same direction at a certain speed difference and high speed to form a centrifugal force, which pushes the treated medium into the drum, and the solid with a larger specific gravity automatically enters the drum through the action of the drum. The cone end of the drum flows out through the slag discharge port, and the separated liquid flows out from the rear end of the drum through action to form solid-liquid separation. The moisture content of the medium processed by the drying centrifuge does not exceed 6%, which can be transported and meet the requirements of environmental protection.

According to the working principle of the drying centrifuge, it can be mainly used for solid-liquid separation, clarification of turbid liquid, and separation of larger particles in the turbid liquid to form a suspended liquid with only small particles. Combined with market demand, the drying centrifuge can It is mainly used in the waste mud treatment in the drilling process of oil, natural gas, shale gas and coalbed methane with a large amount of mud treatment, sewage treatment in the field of environmental protection, and heavy metal recovery in the chemical industry.