Apparatus for treating cellulose pulp with intermeshing disks an

Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces

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162261, D21D 134, B02C 1900

Patent

active

046554068

ABSTRACT:
An apparatus for treating cellulose pulp having a consistency above the flowage limit, provided with two shafts (1, 2) rotating in the same axial plane and each carrying working disks (8) the cylinders of rotation of which are in mutually intermeshing engagement in a working zone and which are driven within a housing (3) which conforms to the common cylinder-of-rotation space of the disks carried by the shafts and is provided with a pulp inlet (4) and a pulp outlet (5). The working disks on the shafts (1, 2) are constituted of a number of radially directed disks (8) in mutually cooperative positions between the pulp inlet (4) and the pulp outlet (5) for working of the pulp between the opposed surfaces (11, 12) of mutually intermeshing disks (8) the pulp being moved from the inlet (4) to the outlet (5) by members positioned asymmetrically in relation to such opposed surfaces (11, 12) carried by the housing (3) or the disks (8).

REFERENCES:
patent: 807228 (1905-12-01), Wurster
patent: 1532649 (1922-10-01), Bieber
patent: 3221999 (1965-12-01), Cumpston, Jr.
patent: 3806050 (1974-04-01), Cumpston, Jr.
patent: 4168806 (1979-09-01), Jakobs
patent: 4214947 (1980-07-01), Berger
patent: 4284247 (1981-08-01), Eriksson
patent: 4321140 (1982-03-01), Luthi
patent: 4339084 (1982-07-01), Eriksson
patent: 4393983 (1983-07-01), Eriksson

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