Centrifugal dehydrator

The utility model discloses a centrifugal dehydrator, which relates to the technical field of dehydrators, and comprises a dehydrator unit, a screw conveyer and a flushing pipeline system, the dehydrator unit comprises a dehydrator main body, a sludge inlet pipeline and a sludge outlet pipeline, the sludge inlet pipeline and the sludge outlet pipeline are communicated with the interior of the dehydrator main body, and the screw conveyer comprises a conveying feed port and a drainage pipeline. The sludge outlet pipeline is matched with the conveying feeding port, one end of the flushing pipeline system is externally connected with a flushing water source, the other end of the flushing pipeline system is divided into two pipelines, and the two pipelines are communicated with the sludge inlet pipeline and the drainage pipeline respectively. The automatic flushing device is reasonable in design, the original flushing procedure of the dehydrator is utilized, deposited muddy water in the drainage pipeline of the sp