At the beginning of the filtration press, under the action of the cylinder, the compression plate and the filter plate move quickly, and the elastic filter plate of the plate is tightly attached around the border and slightly deformed, forming a good seal;

The slime water enters the filter chamber through the central tube of the filter press, and filters out the water through the filter cloth to make the solid remain in the filter chamber and form a filter cake.

The cylinder pushes the pressing plate to further press the filter plate and filter cake. Because the elastic filter plate frame can be compressed, the thrust of the cylinder mainly acts on the filter cake. After the filter cake is squeezed by jade, more water is extruded and discharged, thus achieving the purpose of further reducing water.