Dewatering machine,In the coal gasification industry, gasification filter press cake is usually mixed with thermal coal for co firing. However, due to the high moisture content of the filter cake, direct co firing can cause coal blockage in thermal coal. In order to reduce the risk of coal blockage caused by co firing of thermal coal, it is necessary to further reduce the moisture content of the filter press cake. The plate and frame filtration can effectively reduce the moisture content of the filter cake, so it is necessary to ensure the stable operation of the plate and frame filter press. Based on this, common problems and solutions during the operation of plate frame filter are discussed. Introduction to 1 Common Solid Liquid Separation Equipment: 4 Common Types of Solid Liquid Separation Equipment.