It has the characteristics of high screening accuracy, high efficiency and wide range of uses. At the same time, in terms of appearance design, the equipment does not occupy space, is convenient to move, has no dead ends, and is easy to thoroughly clean and disinfect. The screen mesh frame adopts a new type of mesh frame structure. Longer, easy to change the net, it only takes 3-5 minutes. In terms of work operation, the equipment is fully enclosed, dust does not fly, the screen is not blocked, the parts in contact with the material are all made of stainless steel, the material is automatically discharged, and continuous operation is possible