Rotary filter with external adjustment of blowback valve

Details Rotary filter with external adjustment of blowback valve Rotary filter with external adjustment of blowback valve

1990-10-11

1992-11-17

Theisen, Mary Lynn

Liquid purification or separation

Filter

Movable medium

210393, 210402, B01D 33073, B01D 3350

Patent

active

051640864

ABSTRACT:
Rotary filter including a perforated, rotatable drum and at least one blowback valve located in close proximity to the interior surface of the drum. In a preferred embodiment, the blowback valve includes an opening adjacent the drum for the discharge of a gas and the opening includes at least one radial position adjusting device alignable with a hole in the perforated drum, whereby the radial position of the blowback valve in relation to the interior of the drum is adjustable externally through perforations in the drum. The external adjustment permits drums longer than possible with prior art rotary filters.

REFERENCES:
patent: 2352303 (1944-06-01), Young

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