Apparatus for treating pulp

Details Apparatus for treating pulp Apparatus for treating pulp

1988-07-26

1990-08-28

Lacey, David L.

Liquid purification or separation

Filter

Movable medium

210402, 162 60, 162380, 68148, 68158, 68181R, D21C 906

Patent

active

049523147

ABSTRACT:
An apparatus for treating, e.g., washing or filtering, fiber suspensions having a consistency of 8-20%, the apparatus including at least on rotatable filtering surface, an arrangement for feeding the suspension to a treatment region of the apparatus, and an arrangement for discharging the suspension from the treatment region, the feeding arrangement including at least one pressure chamber for fluidizing the suspension, at least one inlet duct for introducing the suspension to the chamber, and at least one feed duct for transferring the suspension from the pressure chamber to the treatment region.

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patent: 4750340 (1988-06-01), Anderson
patent: 4769986 (1988-09-01), Kokkonen et al.

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