Liquid purification or separation – Sectional chamber press type – With residue removal or liquid agitation
Patent
1985-12-09
1987-12-01
Fisher, Richard V.
Liquid purification or separation
Sectional chamber press type
With residue removal or liquid agitation
210227, 100198, B01D 2532
Patent
active
047102934
ABSTRACT:
An apparatus for automatically removing cake deposits from the surface of filter cloths within a filter press is disclosed. The apparatus includes a rod for suspending the cloth in a substantially inverted "V"-shaped configuration. The cloth is then slackened by lowering a rod over which the cloth is folded. The rod is then suddenly forced upwardly under the driving force of a loading means. The rod draws the cloth to a taut, tensioned condition, imparting a whip-like motion to the fabric of the filter cloth. This imparted motion serves to disengage the cake from the filter cloth.
REFERENCES:
patent: 3289844 (1966-12-01), Emele
patent: 3622005 (1971-11-01), Kurita
patent: 3669273 (1972-06-01), Kurita
patent: 4219425 (1980-08-01), Yoshiba
patent: 4397744 (1983-08-01), Haruo
Envirotech Corporation
Fisher Richard V.
Jones W. Gary
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