"This article provides a diagram of the technological process of cotton primary
processing plants. It also shows which of the machines installed in the technological process
can damage the seed, as well as the operation of the machine and the main working bodies,
which separate the fine contaminants in the cotton. It is theoretically based on the fact that
cotton ginning machines can reduce the impact force by improving the design of the working
bodies. A device that has been proposed allows cotton to be cleaned from fine contaminants
using a vibrating mesh surface without affecting its natural properties. In order to improve the
technology of cleaning cotton from fine contaminants, an effective scheme of pile drum and
mesh surface construction has been developed. With the help of a sloping mesh surface device,
the existing impurities in the cotton were reduced by 0.2%. The graph of the formation of
various defects in the fiber content as a result of seed damage during cotton cleaning is given."