Bar screen cleaner

Details Bar screen cleaner Bar screen cleaner

1987-09-23

1988-10-25

Chin, Peter

Liquid purification or separation

Structural installation

Flume stream type

210162, B01D 3502

Patent

active

047801999

ABSTRACT:
A bar screen cleaner utilizes a reciprocal carriage mounted downstream of a vertical bar screen to move a cleaning rake vertically to clean accumulation from the screen. The cleaning rake is pivotally mounted to the carriage such that the rake is positively urged into engagement with the bar screen as the carriage reaches its lowermost position. The rake is latched in a screen engaging position during the upstroke of the carriage and is released as the carriage reaches its uppermost position.

REFERENCES:
patent: 1823823 (1931-09-01), Dundas et al.
patent: 3482698 (1969-12-01), Ostnas
patent: 4265750 (1981-05-01), Meunier
patent: 4392952 (1983-07-01), Fechter et al.

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