Gas separation: processes – Filtering – With cleaning of filter
Patent
1993-05-10
1994-08-30
Warden, Robert J.
Gas separation: processes
Filtering
With cleaning of filter
55304, B01D 4604
Patent
active
053424336
ABSTRACT:
The vertically suspended filter bags of a dust collector are periodically shaken in a bi-modal manner, to removed adhered dust. Repetitious motions applied to the closed bag bottoms are comprised of a long lifting stroke, to partially fold the bags, followed by one or more short strokes of higher impulse, to simulate a rapping or hammering. Apparatus which effects the process includes a motor driven cam that lifts, and then drops, a shaker bar mounted transversely to the bag bottoms, and a device for stopping the cam in a position which leaves the bags hanging freely for further collection of particulate.
REFERENCES:
patent: 1912280 (1933-05-01), Kleissler
patent: 2830676 (1958-04-01), Schneider
patent: 3160908 (1964-12-01), Peabody et al.
patent: 3475884 (1969-11-01), Kulzer
patent: 3636680 (1972-01-01), Seidel
patent: 3710552 (1973-01-01), Genton
patent: 4199334 (1980-04-01), Berkhoel
patent: 4204846 (1980-05-01), Brenholt
patent: 4370153 (1983-01-01), Russell et al.
patent: 4443235 (1984-04-01), Brenholt et al.
patent: 4792344 (1988-12-01), Belcher et al.
patent: 5087274 (1992-02-01), Poor et al.
Brochure, "New Tennant 85 Power Sweeper", 1964.
Torit Division, Donaldson Co. Inc. "Motor Operated Shakers" Jul. 30, 1974, 1 page.
Donaldson Co. "Automatic Shaker" (1990) pp. 20-21.
Torit Division, Donaldson Co. Inc. Linear.
Torit Div. Donaldson Co. Inc. "Linear Actuator" Oct. 18, 1974 1 page.
Aercology Inc. "DA Dust Collector" Dec. 1980 3 page.
Aercology Inc. "DM500/1000/1500 Product Profile" Jul. 1991 4 page.
Aercology, Inc.
Nessler C. G.
Trembley T. A.
Warden Robert J.
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