Pressure plate filter with horizontal filter plates

Details Pressure plate filter with horizontal filter plates Pressure plate filter with horizontal filter plates

1997-11-03

1999-06-22

Savage, Matthew O.

Liquid purification or separation

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

210328, 210331, 210332, 210346, B01D 2941, B01D 2970

Patent

active

059140321

ABSTRACT:
A pressure plate filter having a filter vessel with an upper cylindrical section and a lowers downwardly tapering conical section. A stack of spaced-apart filter plates is mounted on a support frame within the filter vessel for pivoting about an offset axis between a lowered filtering position in which the filter plates are horizontally arranged within the conical sections to a raised filter cake discharge position in which the filter plates are supported above the conical section in a sloped position. The stack of filter plates is raised and lowered by means of a hoist assembly. In a further embodiment, the filter includes a separation frame which can move relative to the support frame and which causes the filter plates to move apart relative to each other when placed in the raised discharge position.

REFERENCES:
patent: 1070473 (1913-08-01), Howson
patent: 1858160 (1932-05-01), Leek
patent: 3195729 (1965-07-01), Kracklauer et al.
patent: 3494467 (1970-02-01), Paisley
patent: 3593853 (1971-07-01), Koethke
patent: 4717485 (1988-01-01), Brunsell et al.
patent: 5167801 (1992-12-01), Kawasaki
BHS Werk Sonthofen Filtrations-technik, Title: BHS Pressure Plate Filter (Brochure).

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