兴趣爱好The main difference between the diaphragm filter press and the ordinary box filter press is that two elastic membranes are added on both sides of the filter plate (the composite rubber diaphragm is the integral diaphragm). During the operation, when the feeding is finished, The high pressure fluid medium is injected into the membrane plate, and the entire membrane is bulged to press the filter cake to achieve further dewatering of the filter cake, which is press filtration.