Lime sludge press unit

Details Lime sludge press unit Lime sludge press unit

1980-11-10

1982-04-13

Granger, Theodore A.

Liquid purification or separation

Filter

Movable medium

100117, 100154, 210401, 210408, B01D 3304

Patent

active

043246591

ABSTRACT:
A lime sludge press unit comprising at least two pairs of press rolls, the lime sludge web passing, supported by an endless wire, through their press nips and moisture escaping from the lime sludge therein. After the first pair of rolls is located a lime sludge treatment screw transversal to the lime sludge web and which breaks up the pressed lime sludge web and carrying helical threads starting at its ends and opposite in direction so that these both transport the lime sludge from the margin of the web towards its center.

REFERENCES:
patent: 2446746 (1948-08-01), Denhalt et al.
patent: 3796317 (1974-03-01), Lippert et al.
patent: 3891549 (1975-06-01), Carmel et al.
patent: 4153550 (1979-05-01), Lautrette
patent: 4276168 (1981-06-01), Bastgen

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