Wzdl spiral slag filter function description: wzdl spiral slag filter is a new solid-liquid separation machine, which can be directly installed in the sewage tank.

When the sewage flows through the "U" screen basket, the liquid flows out of the screen hole and the residue is intercepted in the screen basket.

It is conveyed by rotating helical blades with brush and extruded at the same time, and the residue falls into the material box or is transported outside by the conveyor.