Rotating self-cleaning screen

Details Rotating self-cleaning screen Rotating self-cleaning screen

1984-03-28

1985-06-04

Crowder, Clifford D.

Liquid purification or separation

Structural installation

Flume stream type

37 57, 37 66, 210161, 210357, B01D 3306, B01D 3516

Patent

active

045213054

ABSTRACT:
A rotating self-cleaning screen capable of functioning as a dredge cutterhead, and also usable to screen debris from a conduit. A motor-driven rotating drum screen having openings defined in the periphery thereof includes a debris ejector rotating about an axis parallel to the drum screen axis utilizing a plurality of teeth which synchronously extend through the screen openings at a predetermined peripheral location ejecting debris from the screen openings. Apparatus is provided for stripping the debris from the teeth, and receiving debris removed from the screen.

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