Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1979-04-11
1980-12-23
Prunner, Kathleen J.
Gas separation
Means within gas stream for conducting concentrate to collector
55117, 55230, 55242, 55294, 239186, B03C 378
Patent
active
042408091
ABSTRACT:
An electrostatic precipitator air cleaner including a number of precipitator cells having spaced parallel plates for collecting dirt particles, and a vertically disposed traversing pipe-like spray header containing a number of spray nozzles for directing a spray of wash or rinse fluid onto the collecting plates in order to remove collected particles. The header is traversed horizontally across the precipitator cells by means of a trolley supported by a rail-like guide member and reciprocated between a home position and an extended position by means of a rotating elongated helical drive screw cooperating with a gear-like follower attached to the trolley, such that the rotation of the screw produces linear motion of the header. The header is connected to a source of wash or rinse fluid by means of swivel connections and a flexible conduit. An elongated flat resilient fluid impervious strip containing a longitudinal slit in sliding sealable engagement with the header is positioned between the traversing mechanism and the spray nozzles to prevent infiltration of the precipitator airstream or wash fluid into the area occupied by the traversing mechanism. The threaded follower may also be disengaged from the helical drive screw and the header moved manually to any position along its length of travel.
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Bricker James C.
Elsbernd Carl A.
Prunner Kathleen J.
United Air Specialists Inc.
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