Device for washing out and classifying organic clay-like and other impurities from granular matter
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United States of America Patent
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May 9, 2000
Grant Date -
N/A
app pub date -
Sep 2, 1998
filing date -
Sep 4, 1997
priority date (Note) -
In Force
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Abstract
A device for washing out and classifying organic, clay-like and other impurities from gravel, comprising a charging chute for feeding material into a washing trough. The washing trough comprises a conveyor belt designed to move in a direction perpendicular to the direction of the flow of material and a plurality of shower devices designed to act against the direction of travel of the belt. The conveyor belt is supported by a series of support rollers and tension rollers. These support rollers and tension rollers are supported by a machine frame that can be incline adjusted
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