The mannered null filter press type sludge dehydrator which cleans the filter cloth of the sludge dehydration system

摘要

A system of sludge dewatering is described. The system comprises of a filter press, a sludge fee pipe, and acid feed pipe, and exhaust pipe and a discharge pipe. The sludge feed pipe is configured on the filter press. The acid feed pipe is connected with the sludge feed pipe. The exhaust pipe is connected with the sludge feed pipe. The discharge pipe is configured on the filter press. The system of the present invention can lead the acid solution into the filter press by the acid feed pipe so as to use in situ way to proceed filter cloth washing of the filter press.