Today, we are going to talk about filter structure and filtration of the filter press. Begin with a filter structure. The filtering mechanism comprises a filter plate and the filter frame, the filter cloth, filter plate, squeezing diaphragm component, flanked by the cloth coating, need to configure a squeezing diaphragm, a group of filter plate is composed of a diaphragm plate and a side plate. Two sides of the base plate of the diaphragm plate covered with a rubber diaphragm, diaphragm coated cloth outside, side common filter plate. The material from the thrust plate material hole into each filter chamber, solid particles because of its particle size is larger than the filter medium (cloth) aperture are retained in the filter chamber, filtrate outflow from the liquid outlet hole filter plate below. Need to dry cake, in addition to using the diaphragm pressing, can also be used for compressed air or vapor, access from the washing port, the rush of air to the filter cake moisture, in order to reduce the water content of the filter cake rate. Then is the way filtration filter press filtrate outflow clear stream filtering and undercurrent of filter. A. open filter: each filter plate below the liquid outlet hole is provided with a water outflow from the faucet, filtrate directly in. B. filter: Undercurrent beneath each filter plate is provided with a liquid outlet passage hole, a plurality of filter plates and a liquid Kong Liancheng a liquid passage pipeline connected with the liquid outlet hole by the thrust plate below the discharge. This is the filter structure and filtration, hope that we can have a good look, look.