From the structural point of view, the sludge dewatering screw press is located in the cylinder composed of the filter screen. For the characteristics of the dewatering material, the dewatering screw press can be designed into a single shaft, a double shaft and the like. The separated solid matter is adjustable from 25% to 55%.
Compared with traditional dewatering methods, including vacuum filtration, centrifugal filtration, and plate and frame filtration, the water screw press has the advantages of large processing capacity, low energy consumption, small floor space, low labor intensity, simple operation and convenient maintenance. It can be used in a single machine or in multiple units for better results.
At present, sludge dewatering screw press is widely used in processing industries and agricultural production, such as vegetables, fruits, cereals, sludge, sewage treatment; brewing and brewery distiller's grains; pulp and paper industry; pigs, cattle, chickens and various types of poultry manure Separation; solid-liquid separation of biogas and bioethanol production; slaughterhouse waste water treatment and separation; plastic recycling clean dehydration; sawdust, sawdust, mushroom sticks and other fiber materials and various types of washing water treatment in wood-based panels and biomass industry; Dehydration and pre-dehydration treatment of powder materials.