It is mainly used for the filtration of mixed rubber or plastics to remove foreign matters and impurities inside.
It is a machine that utilizes the pushing and conveying action of the screw to remove impurities from rubber compound or reclaimed rubber. It is mainly composed of a screw, barrel, rubber strainer head and transmission device. The rubber strainer head is equipped with an orifice plate and a filter screen. The orifice plate is used to support the filter screen and serves as a discharge port. Its aperture is 4~8mm, which is a conical hole expanding along the flow direction of the rubber compound. The L/D ratio of the rubber strainer screw is generally about 5.