Rotary vacuum filter with adjustable immersion angle

Details Rotary vacuum filter with adjustable immersion angle Rotary vacuum filter with adjustable immersion angle

1983-06-23

1986-10-21

Fisher, Richard V.

Liquid purification or separation

Filter

Movable medium

210402, 210405, 210421, B01D 3306

Patent

active

046184244

ABSTRACT:
Rotary vacuum filter for filtering a suspension of, for example, yeast or some other plant cell material, comprising a drum (1), a trough (3) for the suspension positioned under the drum and a doctor knife (5) for removing the filter cake which is produced. The doctor knife is attached to or adjacent to one of the upper edges (6) of the trough (3).
According to the invention the trough (3) can be revolved around the geometric axis (10) of the drum (1), whereby the immersion angle (.alpha.) is infinitely adjustable, and the doctor knife (5) can be moved towards and away from the center of the drum (1).

REFERENCES:
patent: 3021899 (1962-02-01), Goldsmith
patent: 3869389 (1975-03-01), Rokitansky
patent: 3919088 (1975-11-01), Doncer et al.

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