Clear Decanter Centrifuge Principle of Solid Control

Drilling mud centrifuge is usually installed in addition to the next level of mud or mud cleaner, solid control system belonging to the last stage of solids control equipment for separating solid particles of diameter ≥2μm suspension, as well as drilling mud and treatment liquid. It is the only solid-liquid separation device capable of clearing free liquid from the surfaces of the separated solid control. Solid particles separated by the centrifuge contain only the adsorbed liquid itself, i.e., the liquid on the surface of the particles bound. Decanter Centrifuge weighted drilling mud system used to treat water type, is a very efficient drilling fluid phase processing apparatus. Centrifuge for processing drilling fluid, there are two types: pouring centrifuges can transport high speed flow and low flow; eyelets drum centrifuge,Screw conveyor can be transported at low speed flow.

Drilling also known as horizontal spiral Drilling mud centrifuge, called decanters. Drilling oil centrifuge structure is by a tapered roller, the screw conveyor in the drum, and a transmission connected to the drum and the screw conveyor is composed. High-speed rotation of the drum in the 1500-3500r / min range, solid - liquid separation is carried out in the drum, the drum bulk ends opened overflow port. Screw conveyor in the drum to the drum at both ends for conveying liquid and solid phase, respectively. Transmission of the drum and the screw conveyor connected, so that the two co-rotating, and a certain speed difference. Roller and conveyor speed than the average of 35: 1, that the drum rotation 35 rpm, conveyor turn a turn.

http://www.kosun.com/products/solids-control-equipment/decanter-centrifuge.html

When Drilling mud centrifuge work, drilling fluid to be treated into the liquid chamber through the inlet tube, and then into the separation chamber through the inlet port. Decanter Centrifuge into the separation chamber by rotation of the drum acceleration, forming tapered...