Device for dehydrating sludge waste
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United States of America Patent
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-
Apr 2, 1996
Issued Date -
N/A
app pub date -
May 12, 1993
filing date -
Mar 13, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A compact sludge dehydrating apparatus having a replaceable upper part, with a lower part, a replaceable upper part having a sludge inlet, a plurality of columns for detachably mounting the upper part to the lower part with a space, a first sludge dehydrator for performing a first dehydration of the sludge waste and being provided in the upper part, a second sludge dehydrator for performing a second dehydration of the sludge waste and being mounted on the lower part. This second dehydrator communicates with the first dehydrator through a pipe. The first and the second cases are interconnected. A plurality of drains is provided to drain the waste waters extruded from the sludge waste as a result of sludge dehydration to a water collection tank of the lower part. The apparatus provides, for the upper part being replaceable for different kinds of the wastes to be treated, which reduces the moisture content of the resulting sludge waste.
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