Automatic Vertical Press Filter

Filtration stage: When the filter plate frame is closed, the slurry enters each filter chamber through the slurry pipe at the same time. The filtrate enters the filtrate chamber through the filter cloth, then flows into the filtrate hose, and finally gets to the filtrate header for discharge.
Stage 1 pressing: The high pressure water enters above the diaphragm through the high pressure water hose, and the diaphragm presses the cake against its surface to press the filtrate out of the filter cake.
Washing (optional): The washing liquid is pumped to the filter chamber by the washing water via the same pipeline used by the slurry; the diaphragm is lifted as the liquid fills the filter chamber, and the high-pressure water above the diaphragm is pressed out. The washing liquid flows into the filtrate discharge header after passing through the filter cake and filter cloth.
Stage 2 pressing (optional): The washing liquid left in the filter chamber after the washing stage is pressed out of the filter chamber in the same way as in the second stage mentioned above.
Air drying: The final drying of the filter cake is done by compressed air. The air entering through the distribution pipe fills the filter chamber and pushes up the diaphragm, so that the high-pressure water above the diaphragm is discharged from the filter press. Compressed air passing through the filter cake reduces the moisture content in the filter cake while quickly emptying the filtrate chamber of the washing water or filtrate.
Filter cake discharge: When the drying process is completed, the plate and frame assembly is opened and the filter cloth drive mechanism starts to operate to discharge the filter cake on the filter cloth from both ends of the filter press.