Pulp absorbing area: filter plate immersed in the pulp while in operation produces a surface absorption of filter cake, with the action of capillarity and integrated with vacuum pressure. Filtrate enters distributing valve and drainage tank through filter plate.
Spraying zone: filter cake receive spray washing after discharged from the slime hopper
Drying zone: continuous dewatering for filter cake is conducted with the action of high vacuum force.
Discharging zone: scraper will automatically discharge materials once entering the vacuum-free condition
Back Flushing: Service water or filtrate enters the ceramic plate through distributing valve and cleaning the blocked manhole. Cleaning with ultrasonic and low density acid after ceramic plate is used for one period to maintain the efficient service life of ceramic plate.