Hydraulic chamber press filter is a kind of intermittent solid-liquid separation equipment, it adopts the mechanical and electrical integration design and manufacture, reasonable structure, simple and convenient operation; to achieve the filter plate pressed, pressure maintained, the filter plate loosened. It is widely used in pharmaceutical, chemical industry, metallurgy, standard parts, non-standard screws, dyes, food, brewing, ceramics, oil refining, sewage treatment and other environmental protection industry etc. This press filer is suitable for concentrate filtering, tailings dry stacking and the product particle size reaches -500 mesh.