Screw Press Dewatering Applications
Widely application
Exclusive pre-concentration design , applicable sludge concentration of 2000mg/L~50000mg/L Due to innovation of the structure design .Highly suitable to various high and low concentration sludge most especially the oily ones.
Widely application range including municipal sewage ,food wastewater, slaughter house ,printing and dyeing, oil chemical industry, paper making ,leather ,pharmacy and other different kinds of sludge dewatering.
Clogging free
Due to the moving of the fixed rings and moving rings self -cleaning .The ubiquitous clogging is avoided .Handing oily sludge without trouble while separating the water from the sludge easily . Above all , no need large quantiry of flushing water and no odor ,no secondary pollution during the sludge dewatering process .
Operation Cost saving
Screw Press relies on the inner pressure of the filter chamber and the rotating speed is as slow as 2~4rpm. The average unit power consumption is only 0.1~0.01kWh/kg-DS(1/8 of Belt Filter Press and 1/20 of Centrifuge) . Greatly reduce the running cost of wastewater treatment system
Automatic Operation
Small footprint
High efficient for oily sludge, tannery wastewater, paper and pulp wastewater and more as below:
Municipal Wastewater Treatment: Municipal wastewater treatment plants often use screw press dewatering to efficiently remove moisture from sewage sludge before disposal or further treatment.
Food Processing Industry: Food processing plants generate organic waste and wastewater containing sludge. Screw press dewatering can effectively reduce the volume of this sludge for easier handling and disposal.
Paper and Pulp Industry: Paper and pulp mills produce significant amounts of sludge as a byproduct of the papermaking process. Screw press dewatering can help in managing this sludge.
Textile Industry: Textile manufacturing processes generate wastewater containing sludge. Screw press dewatering can be used to extract water from this sludge before disposal.
Chemical Industry: Chemical plants produce various types of sludge during their manufacturing processes. Screw press dewatering can assist in reducing the volume of this sludge.
Mining and Mineral Processing: Mining operations and mineral processing facilities generate sludge as part of their wastewater treatment processes. Screw press dewatering can be employed to manage this sludge.
Oil and Gas Industry: Both upstream and downstream operations in the oil and gas industry generate wastewater containing sludge. Screw press dewatering can help in treating this sludge before disposal.



