Apparatus for the purification of paper pulp

Details Apparatus for the purification of paper pulp Apparatus for the purification of paper pulp

1978-11-06

1980-04-29

Cuchlinski, Jr., William A.

Liquid purification or separation

Filter

With residue removing means or agitation of liquid

209242, 209273, 209379, B01D 2938, B07B 120

Patent

active

042005370

ABSTRACT:
An apparatus for purifying paper pulp in the liquid state by screening. The apparatus comprising a cylindrical fixed screen disposed coaxially with a rotor within a housing. The rotor has longitudinal blades which, in section transverse to the rotor axis, have the general shape of an angle one side of the angle being substantially radial to the rotor and a second side inclined thereto. This apparatus is capable of both centripetal and centrifugal operation, and at concentrations of from 3 to 4%.

REFERENCES:
patent: 1694498 (1928-12-01), Bruton
patent: 3363759 (1968-01-01), Clarke-Pounder
patent: 3964996 (1976-06-01), Holz et al.

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