Air filter

waterdiscplate

Ceramic filter is mainly used for fine coal slurry recovery, equipped with an engine base, under the engine base setting a fine coal slurry liquid trough, in this liquid trough, equipped with liquid level controller, both ends with negative pressure water tank, one side of this water tank is equipped with negative pressure connected assembly fix, another side is vacuum pump pipeline connecting with a vacuum pump; on the engine base, there is a coal slurry recovery rotor, this rotor consists of main axle, multilevel ceramic filter disc, stripper plate, multisection effluent connecting pipeline piping support plate, negative pressure connecting assembly plate. The rotor is located in liquid trough; the ceramic filter disc consists of many ceramic cavity micropore plates, those plates located in a same axes connect by the effluent connecting pipeline. Working Principle Ceramic filter shape and mechanism is similar with the working principle of vacuum belt filter, under the effect of pressure difference, suspended matter particle are intercepted on the medium surface then form as filter cake while liquid outflow from filter medium to realize solid-liquid separation. The difference is filter medium, ceramic filter plate is with micropore that can produce wicking effect. That makes the wicking effect stronger than vacuum force, and micropore keep a state full of liquid. In any case, ceramic filter plate don't allow air go through, because of this reason, while solid-liquid separating, energy is saving and vacuum degree is high.