Conveyors: fluid current – Fluid current conveyor outlet means – With material separating receptacle
Patent
1987-09-04
1989-07-04
Peters, Jr., Joseph F.
Conveyors: fluid current
Fluid current conveyor outlet means
With material separating receptacle
406172, 55334, 553411, B65G 5360
Patent
active
048446653
ABSTRACT:
A filter system that is portable and has no moving parts usable for industrial purposes to filter dry fluid substances such as Barite, Hemitite, cement and the like. Within a filter housing are a cyclone separator for removing heavier substance and a fine filter for filtering lighter powdery substance. The inlet to the housing is connectable to the vent of a storage receptacle to which substance is being transferred under the power of a blower. The blower creates the stream that causes substance to flow through the filter system so that no other power means is required. To purge the filter system, a normally capped outlet is connected directly to the storage receptacle and a vent port from the filter housing is connected directly to the blower means. The blower means is operated in spurts to create bursts of air in a direction opposite to the filtering direction to dislodge powder from the fine filter and blow the powder and heavier particles from the filter housing directly into the storage receptacle. Upon completion of the entire operation, the portable filter system can be transported to another site.
REFERENCES:
patent: 3393943 (1968-07-01), Kelly
patent: 3424501 (1969-01-01), Young
patent: 3874857 (1975-04-01), Hunt et al.
patent: 4017281 (1977-04-01), Johnstone
patent: 4089664 (1978-05-01), Noland
patent: 4298360 (1981-11-01), Poll
patent: 4336041 (1982-06-01), Jolin
patent: 4695205 (1987-09-01), Levine
Peters Jr. Joseph F.
Salmon Paul
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