Classifying – separating – and assorting solids – Fluid suspension – Gaseous
Patent
1997-06-16
2000-03-07
Nguyen, Tuan N.
Classifying, separating, and assorting solids
Fluid suspension
Gaseous
209143, 209710, 55406, 55408, B07B 700, B01D 4500
Patent
active
060328045
ABSTRACT:
A method and apparatus for collecting and removing dust from dust laden air has a housing defining a chamber having an inlet for the dust laden air, a first outlet for dust free air and a second outlet for the collected dust, the inlet and second outlet being connected by a curved wall. A filter cartridge is mounted in the chamber at the axis of the curved wall and is at least partially enclosed within and inner wall which, together with the outer wall forms a cyclonic passage for the air passing therethrough. High velocity air flow is directed into the chamber wherein at least some of the dust will strike the chamber wall at high velocity causing a rapid change in kinetic energy and detraining the dust from the air, this dust then falling from the air stream and removed from the chamber through an air lock or similar device. The air then revolves around and is drawn through the filter removing the remaining dust therefrom. Periodically, bursts of reverse flow air are sent through segments of the filter to cause dust lodged therein to be reentrained in the flowing air and carried to the dust exit.
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Operation and Maintenance Manual Pulse-Jet Dust Collectors C.P Environmental Filters Inc.
TubeJet Dust Collector W.W. Sly Manufacxturing Company.
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Egan Russell J.
Nguyen Tuan N.
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