Drum type disc filter device for paper pulp slurry

Details Drum type disc filter device for paper pulp slurry Drum type disc filter device for paper pulp slurry

1978-12-05

1980-09-02

Fisher, Richard V.

Liquid purification or separation

Plural distinct separators

Filters

162390, 162391, 162410, 210332, B01D 2534, B01D 3336

Patent

active

042205379

ABSTRACT:
A drum type disc filter device for dehydrating paper pulp slurry. The drum and the disc filters are axial drain chambers and sector type filter members. Pressurized air is fed into the drain chambers sequentially when each drain chamber and corresponding filter members are at a predetermined angle of rotation of the drum. Paper guide plates are secured between the disc filters to guide separated paper pulp cakes safely into a chute without causing interference of lumping of the paper pulp cakes.

REFERENCES:
patent: Re27326 (1972-04-01), Sheaffer
patent: 1057475 (1913-04-01), Young
patent: 1649581 (1927-11-01), Genter et al.
patent: 3193105 (1965-07-01), Putnam
patent: 3471026 (1969-10-01), Riker
patent: 4032442 (1977-06-01), Peterson

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