Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus
Patent
1981-02-09
1983-02-08
Nozick, Bernard
Gas separation
With nonliquid cleaning means for separating media
Solid agent cleaning member movingly contacts apparatus
55302, 55319, 55337, B01D 5000
Patent
active
043727620
ABSTRACT:
A modular dust collection and filtration apparatus including a housing forming a primary inertial and gravitational separation chamber and including first and second dust collection hoppers. A vertically extending duct is disposed in the housing and extends through a partition separating one of the hoppers from the primary separation chamber. A porous media filter element is disposed in the duct at the upper end thereof. A removable tower section of the housing is disposed around the duct to form flow passages leading to swirl vanes which introduce the flow stream into the duct. A reverse jet cleaning system includes repeat cycle timer controls for periodic reverse jet cleaning of the filter elements at different times to reduce impedance to air flow through the apparatus.
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