The plate and frame filter press is based on the principle of pressure filtration to achieve efficient solid-liquid separation. The equipment consists of alternately arranged filter plates and filter frames to form a filter chamber. The surface of the filter plate is engraved with grooves, the filter frame is hollow, and the filter cloth covers both sides of the filter plate.
The rotary drum micro-filter achieves solid-liquid separation through physical filtration. Sewage enters the equipment through the inlet pipe and is evenly distributed on the rotating stainless steel screen drum. As the drum continues to rotate at a low speed (typically 1-5 revolutions per minute), the sewage passes through the screen by gravity and is discharged from the outlet, while solid impurities in the sewage are intercepted on the surface of the screen.
