Pulp loading and unloading centrifugal machine separation system

The utility model relates to a separation system of a pulp loading and unloading centrifugal machine. A centrifuge comprising a centrifugal chamber, the centrifugal chamber is connected with a centrifugal motor; a feeding pipe and a liquid suction device are arranged above the centrifugal chamber; the liquid suction device leads to the central position of the centrifugal chamber; a disc-shaped cleaning plate which is attached to the inner wall of the centrifugal chamber in the horizontal direction is arranged in the centrifugal chamber; the cleaning plate is connected with a lifting screw close to the inner wall of the centrifugal chamber; the lifting screws are in threaded connection with threaded blocks, the threaded blocks are fixedly connected with the cleaning plate, at least one setof lifting screws are symmetrically arranged relative to the center of the cleaning plate, one ends of the lifting screws penetrate through the lower wall of the centrifugal chamber to be connected with screw motors, and the