Filter press for thickening cellulose pulp or sludge

Details Filter press for thickening cellulose pulp or sludge Filter press for thickening cellulose pulp or sludge

1984-04-23

1986-08-05

Fisher, Richard V.

Liquid purification or separation

Flow, fluid pressure or material level, responsive

Fluid pressure responsive by-pass

100120, 100139, 162336, 210132, 210297, 210388, 210393, 210400, 210411, 210418, B01D 3304

Patent

active

046041958

ABSTRACT:
A filter press for the thickening of cellulose pulp or sludge in which the filter press is furnished with a feedbox to lead the sludge suspension to the wire. In order to increase the capacity of filter presses or the like, the sludge to be dried can be fed through a feedbox in accordance with the invention, in which box there is at least one surface penetrating the liquid to facilitate thickening of the sludge suspension before it is lead to the filter press wire.

REFERENCES:
patent: 2773601 (1956-12-01), Keller et al.
patent: 3215593 (1965-11-01), Green
patent: 4136035 (1979-01-01), Bogomolov et al.
patent: 4491521 (1985-01-01), Wenske et al.

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