Stationary screen extractor

Details Stationary screen extractor Stationary screen extractor

1995-01-13

1997-01-07

Bhat, Nina

Chemical apparatus and process disinfecting, deodorizing, preser

Physical type apparatus

Means separating or dissolving a material constituent

422269, 422272, 422273, 422275, 384121, 384420, 384590, B01D 1102, B01D 1200

Patent

active

055914160

ABSTRACT:
An improved rotating basket extractor is provided having improved discharge means comprising a hopper section having a solid material entry and solid material exit end. The cross sectional area of the solid material entry end is smaller than the exit end so as to help prevent the agglomeration of solid material in the discharge hopper as it exits from the rotating baskets to a dual screw conveyor for subsequent travel to a discharge chute. The discharge hopper and the housing for the dual screw conveyor comprise slot means to provide for additional drainage of miscella therethrough. Additionally, the axially disposed rotatable shaft, supporting the rotating baskets, is journalled in a thrust bearing provided contiguous to the flooring substrate. Location of the thrust bearing there helps to minimize bearing contamination and corrosion.

REFERENCES:
patent: 2840459 (1958-06-01), Karnofsky
patent: 3021201 (1962-02-01), Upton
patent: 3062626 (1962-11-01), Beck
patent: 3860395 (1975-01-01), Kehse et al.
patent: 4125379 (1978-10-01), Saxon
patent: 4307064 (1981-12-01), Barger et al.
patent: 4376052 (1983-03-01), Gessler
patent: 4390506 (1983-06-01), Schumacher
patent: 4453832 (1984-06-01), Schumacher et al.

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