Causes and treatment measures of damage to the filter plate itself of plate and frame filter press

As the output of the customer's factory continues to increase, the load on the plate and frame Filter Press is getting larger and larger, and the frequency of equipment failure is higher. Further analysis and summary are needed to better maintain and improve the equipment so that it can exert greater effectiveness. .

(1) When the sludge is too thick or dry lumps are left behind, it will cause the feed port to be blocked. At this time, there is no medium between the filter plates and only the pressure of the hydraulic system itself is left. At this time, the plates themselves are prone to being pressurized for a long time. Cause damage; Measures: Remove the sludge blocking the feed port.

(2) When the feed is insufficient or the feed contains unsuitable solid particles, it will also cause excessive or uneven stress on the plate and frame itself, resulting in damage; measures: ensure that the feed pressure and medium particles meet the requirements, and replace them in time Damage Filter Plate.

(3) If the outflow port is blocked by solids or the supply valve or outlet valve is closed during startup, the pressure will leak nowhere, causing damage; measures: check the Filter Cloth, clean the drain port, check the outlet, open the corresponding valve, release pressure.

(4) When the filter plate is not cleaned properly, the medium may sometimes leak out. Once leaked, the edges of the plate and frame will be washed out and create small grooves. The large amount of leakage of the medium will cause the pressure to be unable to rise and cause mud cakes. Unable to form. Measures: Carefully clean the filter plate, repair or replace the filter plate.