Industrial Large Volume Coal Tar Decanter Centrifuge Separator Machine

Decanter centrifuge is dependent on the density difference of solid-liquid two phases, under the action of centrifugal force, to accelerate the sedimentation rate of solid particles to achieve solid-liquid separation. The centrifuge consists of two rotors, one is called a rotating drum, and the other rotor is a spiral discharger (referred to as a spiral). When the drum rotates at a high speed, the slurry in the drum rotates with the drum and is subjected to centrifugal force, which is many times larger than the gravity force, so that the solid particles will be separated from the liquid, from the centrifuge drum axis, settling to the inner wall of the drum, the spiral discharger located in the drum rotates at a lower speed than the drum and pushes the deposited solid particles to the slag outlet. The speed difference between the external drum and the screw discharger depends on the differential mechanism ratio and its speed.