The dewatering process of the plate and frame sludge dewatering machine can be divided into four important stages: pretreatment, gravity dewatering, wedge-shaped zone dewatering, and press dewatering. The sludge is pumped to the mud medicine mixer by a sludge pump, and after being thoroughly mixed through a coagulation reaction, it is sent to the HGZD series slurry heavy-duty belt filter press. It is then subjected to gravity, wedge dewatering, preloading, and pressing dewatering to form a sludge cake, which is discharged by the sludge discharge device.

Plate and frame sludge dewatering machines are widely used for:

Industrial category: mine tailings dewatering, mine mud, sand washing sludge, pile driving sludge dewatering, ceramic raw material dewatering, ceramic polishing sludge dewatering, domestic sludge treatment, paper mill sludge dewatering, alumina sludge dewatering, aluminum plant sewage treatment, leather plant sludge dewatering, kaolin dewatering, ceramic polishing wastewater, paper mill sludge dewatering, chemical plant sewage treatment, textile printing and dyeing sludge dewatering machine, electroplating plant sludge treatment, metallurgical and mineral processing industry sludge water;

Agriculture: Paper pulp dewatering, beer residue dewatering, tofu residue dewatering, horse hoof residue dewatering, food fruit residue dewatering, cassava residue dewatering, potato residue dewatering.