VARIABLE SPEED SWEEP SYSTEM
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United States of America Patent
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N/A
Issued Date -
Jun 28, 2012
app pub date -
Dec 22, 2010
filing date -
Dec 22, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A sweep control system having a sweep auger rotationally mounted about a central axis of a center sump and operatively connected to pusher motor(s). A sensor measures the load on the sweep auger and sends a signal to the controller. The controller compares the detected load to a predetermined load and sends a signal to a variable speed drive based on the comparison. The variable speed drive is connected to the pusher motor(s) and adjusts the speed of the pusher motor(s) based upon the received signal.
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