Unloading device for filter press

Details Unloading device for filter press Unloading device for filter press

1993-01-28

1997-02-25

Savage, Matthew O.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Position or extent of motion

210225, 210229, 210230, 100198, B01D 2534

Patent

active

056056214

ABSTRACT:
The unloading device for filter press has upper means for supporting a series of filtering cloths which are associated with the opposite front surfaces of a corresponding series of plates arranged in a pack, the plates being compressible between a fixed head and a movable head, whereby to form a succession of filtration chambers into which the liquid to be filtered is fed. The supporting means are vertically movable between a raised filtration position, in which the filtering cloths are stretched, and a lowered unloading position, wherein an upper portion of the cloths forms a fold which is able to facilitate the separation of the bricks formed by the solid filtration residues. The unloading position corresponds to a limited opening of the filtration chambers.

REFERENCES:
patent: 2932399 (1960-04-01), Emele
patent: 3289844 (1966-12-01), Emele
patent: 4491519 (1985-01-01), Kurita
patent: 4710293 (1987-12-01), Davis
patent: 5133884 (1992-07-01), Carlsson
patent: 5167801 (1992-12-01), Kawasaki

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