Liquid purification or separation – Sectional chamber press type – With residue removal or liquid agitation
Patent
1991-06-17
1993-11-02
Savage, Matthew O.
Liquid purification or separation
Sectional chamber press type
With residue removal or liquid agitation
210387, 210396, 210DIG3, B01D 25127, B01D 2532
Patent
active
052581195
ABSTRACT:
A compact filter assembly adapted for filter media retrieval comprises an in-line arrangement of a filter stack module, a filter media supply module for introducing filter media to the filter stack module, an extractor and separator module and a rewind module for receiving and collecting the filter media from the extractor and separator module in a condition suitable for storage, reuse or disposal, the in-line modules forming a straight-line path for the filter media and the extractor and separator module including first and second roller means arranged sequentially, each reversing the direction of travel for the filter media, and a lateral conveyor means for receiving and transferring filter solids tending to be separated from the filter media by the first roller means. A second embodiment of the invention includes a similar arrangement but with the first and second roller means being arranged at an angle relative to an imaginary line perpendicular to the filter media path to form a reverse travel portion of the filter media path which is angularly offset from substantially parallel forward travel portions of the filter media path.
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Bucher John A.
Savage Matthew O.
Womack International, Inc.
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