Impurity Weight Measurement
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United States of America Patent
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Issued Date -
Feb 14, 2013
app pub date -
May 5, 2011
filing date -
May 6, 2010
priority date (Note) -
Abandoned
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Abstract
An apparatus for measuring the weight of impurities in a cotton sample, with a double-taker-in-roll mechanism. The apparatus includes the following components: an air current channel, a fiber feeding device located at the front end of the air current channel; a primary taker-in cylinder located behind the fiber feeding construction; a stationary stripping device located near the surface of the primary taker-in cylinder; a secondary taker-in cylinder adjacent to the surface of the primary taker-in cylinder and located behind the primary taker-in cylinder; an impurity collecting apparatus located below the primary taker-in cylinder and the secondary taker-in cylinder; and an impurity measurement apparatus connected with the impurity collecting apparatus. After double impurity removal with the primary taker-in cylinder and the secondary taker-in cylinder, the impurities are removed from the cotton sample more completely compared with the prior single taker-in cylinder structure, making the impurity measurement value more accurate.
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