Mist pump for a decanter centrifuge feed chamber
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United States of America Patent
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May 13, 2003
Grant Date -
N/A
app pub date -
Oct 20, 2000
filing date -
Oct 20, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention is directed to a mist pump for a conveyor of a decanter centrifuge. The mist pump is incorporated into the feed chamber and prevents mist from leaving the feed zone and building up a layer of feed in the conveyor hub. The mist pump includes a plurality of vanes attached to, extending radially inward from and spaced about an interior surface of the sidewall of the feed chamber. The mist pump also includes a ring positioned coaxially about the longitudinal axis, attached to each of the pump vanes and spaced radially inward from the sidewall to provide a plurality of return openings defined by the ring and the sidewall.
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