Seed cotton foreign fiber cleaner

Abstract

The invention discloses a seed cotton foreign fiber cleaner, and relates to equipment for cleaning impurities in seed cotton. The equipment consists of a seed cotton loosening device, a charge coupled device (CCD) image detecting and cleaning device, a fine dust cleaning device, an impurity separating device and a seed cotton diffuser, wherein the seed cotton loosening device is arranged at the upper end of the CCD image detecting and cleaning device; a lower opening of the seed cotton loosening device is communicated with a detection channel of the CCD image detecting and cleaning device; the fine dust cleaning device is arranged at the upper end of the seed cotton loosening device; a seed cotton passage of the fine dust cleaning device is communicated with an upper opening of the seed cotton loosening device; and the seed cotton diffuser is communicated with a feed port of the fine dust cleaning device through the impurity separating device. The cleaner can fully eliminate and separate heavy impurities and suspended fine dust which are mixed in the seed cotton and ensure the detection accuracy of the foreign fiber and equipment safety. The seed cotton loosening device can quickly loosen the dense seed cotton to a puff state, so that the cleaner is favorable for foreign fiber detection, reduces the amount of seed cotton carried when the foreign fiber is cleaned and has high cleaning accuracy.

Description

technical field [0001] The invention relates to a device for removing impurities in seed cotton, in particular to a machine for removing foreign fibers in seed cotton. Background technique [0002] In the textile industry, the impurities mixed in the seed cotton will lead to increased fabric defects, uneven dyeing, affecting the quality of the fabric and causing losses. The seed cotton foreign fiber removal machine is used to remove foreign fibers such as mulch film, hair, chicken feather flakes, and woven bag silk mixed into the seed cotton during planting, picking, and transportation from the seed cotton. At present, foreign fiber removal machines for seed cotton mostly use licker-in winding method, internal suction method, external suction method and other methods to remove foreign fiber impurities; however, these cleaning methods all have serious deficiencies. The licker-in winding method requires frequent replacement of licker-in rollers for cleaning, which is labor-in...

AI Technical Summary

Problems solved by technology

However, if the density of the seed cotton to be removed is too high, the detection accuracy and removal accuracy will be affected

Moreover, other impurities mixed in the seed cotton will also affect the cleaning machine, thereby reducing the cleaning efficiency

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