Hand Operated Stainless Steel Filter Press

Sludge dewatering press filter mechanism Sludge press filter by alternate arrangement of filter plate and filter frame constitute a group of filter chamber. The surface of the filter plate has grooves, and the protruding part is used to support the filter cloth. The edge and corner of the filter frame and filter plate are provided with through holes, which constitute a complete channel after assembly, and can pass into the suspension, washing water and filtrate. Each side of the plate and frame has a handle supported on the beam, and the plate and frame are pressed by the pressing device. The press cloth between the plate and frame acts as a sealing gasket. The feed pump will suspend the hydraulic pressure into the filter chamber, forming filter slag on the filter cloth until it fills the filter chamber. The filtrate passes through the filter cloth and flows along the groove of the filter plate to the corner channel of the plate frame for centralized discharge. After filtration, it can be passed into cleaning water to wash filter slag. After washing, compressed air is sometimes used to remove the remaining washing liquid. Then open the filter press to remove the filter slag, clean the filter cloth, press the plate and frame again, and start the next working cycle. Sludge dewatering filter press can be applied to filter slag with large compressibility or nearly incompressible suspension. Suitable suspension of solid particle concentration is generally less than 10%, the operating pressure is generally 0.3 ~ 0.6MPa, special can reach 3MPa or higher. The filter area can be increased or decreased with the number of frames used. Plate frame is usually square, the length of the inner side of the filter frame is 320 ~ 2000mm, the thickness of the box is 16 ~ 80mm, and the filter area is 1 ~ 1200 square meters. The plate and frame are pressed by manual screw, electric screw and hydraulic pressure.