Drive arrangements for comminutor-pump assembly
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United States of America Patent
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-
Aug 9, 1988
Grant Date -
N/A
app pub date -
Apr 19, 1983
filing date -
Apr 19, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A comminutor and pump are assembled together with the pump being arranged to draw liquid, such as sewage, into a comminution chamber containing a rotating hollow cylinder which functions as a combination cutter and strainer. The solids in the sewage are comminuted until they are of a size small enough to pass through openings in the cylinder into the interior thereof from which the comminuted particles are pumped to a desired location, such as an irrigated field, by the pump. Various drive arrangements are provided to drive the pump at a relatively high speed and the rotating cylinder at a relatively low speed.
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