The working principle of the decanter centrifuge is as follows

The working principle of the centrifuge is as follows: the drum and screw rotate at a certain differential speed in the same direction at high speed. The material is continuously introduced into the inner cylinder of the feeding screw through the feeding pipe, and then enters the drum after acceleration. Under the effect of the centrifugal force field, the heavier solids are deposited on the drum wall to form a sediment layer. The feeding screw continuously pushes the deposited solids to the cone end of the drum and discharges them out of the machine through the slag discharge port. The lighter liquid phase substances form an inner liquid ring, which continuously overflows the drum from the overflow port at the big end of the drum and is discharged out of the machine through the liquid outlet. The machine can continuously feed, separate, wash and unload materials under full speed operation. It is characterized by compact structure, continuous operation, stable operation, strong adaptability, large production capacity and convenient maintenance. It is suitable for separating suspensions containing solids with particle size greater than 0.005mm and concentration range of 2-40%. Widely used in chemical industry, light industry, pharmacy, food, environmental protection and other industries