Method of preventing deposition of sludge in liquid tank and of removing deposited sludge
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United States of America Patent
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-
Feb 10, 1987
Grant Date -
N/A
app pub date -
Mar 1, 1985
filing date -
Mar 24, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a method of preventing deposition of sludge and of removing deposited sludge, liquid spray devices installed at predetermined positions in a tank are driven by a pressure of a liquid sprayed therefrom, the liquid sprayed from the spray devices is sprayed at a predetermined speed in the tank, and the flow of the liquid removes sludge deposited in the tank.
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