Advantages and disadvantages of centrifugal filters
By the strict definition, the centrifugal filtration only refers to the free surface layer on the surface of the cake layer, i.e., the filter cake layer is always filled with liquid
Centrifugal filtration by centrifugal force as the driving force, with filter media (such as filters, filter cloth) is added to a suspension hole in the drum, the solid particles trapped in the filter medium, the liquid passes through the filter cake layer and flow out, finally complete filtration filtrate and filter cake separation.
Disadvantages: the need to strictly control the water system and filtering effect, the filtering effect is not good, and must be used together with other filter equipment can not be used alone, is generally not used alone, just as the front filtering filtering system.
This is rarely used in industry. Centrifugal filtration applied in industry, including free surface infiltration, removal of liquid from the cake layer, and removal of water from the filter cake. The centrifugal and centrifugal dewatering operations seem very similar, but they are quite different in terms of flow mechanism and
