Method and apparatus for removing liquid from a slurry of solid

Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – With squeezing – compression – rubbing – kneading

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100 37, 100 72, 100 74, 100120, 100121, 100131, 100153, 100160, 162 60, 162190, 162227, B30B 920, B30B 1500, B30B 1530

Patent

active

041167600

ABSTRACT:
A method of removing liquid from a slurry of solid material in liquid in which the liquid is squeezed from the slurry by passing the slurry through a roll nip and, simultaneously with the squeezing and passing, the liquid squeezed from the slurry is blocked from flowing through the roll nip.
Apparatus for removing liquid from a slurry of solid material in a liquid includes a plurality of liquid guides, disposed in a spaced-apart parallel relationship, being inclined away from and opening adjacent the roll nip.

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patent: 2694360 (1964-11-01), Kronlund
patent: 2972378 (1961-02-01), Nuyens
patent: 3140961 (1964-07-01), Kronlund
patent: 3198694 (1965-08-01), Justus
patent: 3274924 (1966-09-01), Walker
patent: 3798121 (1974-03-01), Busker

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