The filter press is an industrial machine used to drain the sludge by solid-liquid separation processes. In other words, the filter-system is a reduction in volume of liquids that are in suspended solids.
The filter consists of a series of plates or dishes (plate) alternating with canvas (frame) that adhere to one form to another room, where the panel is formed of dried mud. The mud is pumped at high pressure inside the filter. The solid phase is retained in the spaces between the plates and frames and filter out the liquid phase, low in suspended solids. The subsequent recovery of the solid phase takes place with the opening of the filter, when the sludge have filled the gap.
@ Watch how a Filter press works
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