multi-plate sludge dewatering machine screw press , can reduce the sedimentation tank and sludge concentration tank, saving the cost of sewage plant construction. Fold screw type sludge dewatering machine is provided with multiple ring plate automatic cleaning filter technology replaces the traditional filter sieve, self cleaning filter technology to ensure continuous stability of mud dehydrator separation effect, through the screw diameter and pitch changes produce strong extrusion, and the tiny cracks between swimming ring with fixed ring, implementation to squeeze dewatering of sludge, is a new type of solid-liquid separation. 

Working principal of volute screw press

Volute screw sludge dewatering machine process

Structure of volute screw press

Top machinery, founded in 2002, and specialized in ETP, STP, WWTP equipment manufacture and wastewater solution, our products include screw type sludge dewatering equipment, DAF, sludge scraper, intergrated sewage treatment equipment, sludge dryer, self-cleaning filter, inward/outward water micro filter, screen, etc.

With our consistent effort, high quality, competitive price and good after-service, our plants are supplied to more than 30 countries, widely used in the fields of municipal and industry sewage, petro chemical, pulp and paper, printing and dyeing, leather, plastic recycling, food processing, farms, slaughterhouse, etc.