An inclined machine-picked cotton ginning pretreatment device

Abstract

The invention relates to an inclined type machine-picked cotton ginning pretreatment device, which includes a machine-picked cotton opening and cleaning cylinder, mainly including a rolling dust removal bucket and a screen cylinder, the rolling dust removal bucket is an inner cylinder, and the screen cylinder is an outer cylinder , the outer cylinder is set on the inner cylinder, which is arranged in an inclined manner; the rolling dust bucket is mainly composed of the bucket body and the horn nails arranged on the outer surface of the barrel body; the horn nails are arranged in a spiral, and the distance between the top of the horn nails and the inner wall of the outer cylinder The distance is 10-20mm; the drum body has a transmission shaft whose length is greater than the height of the drum body, and one end of the transmission shaft is connected to the power device; the screen cylinder is mainly composed of a cylinder body and side plates on both sides of the closed cylinder body, and the inner wall of the cylinder body is inlaid with Corner nails; the distance between the top of the horn nails inlaid on the inner wall of the cylinder and the outer wall of the inner cylinder is 10-20mm. The device of the invention can effectively remove impurities and reduce damage to cotton.

Description

technical field [0001] The invention belongs to the technical field of cotton machinery and relates to an inclined cotton ginning pretreatment device for machine picking. Background technique [0002] In recent years, the rapid increase in the cost of manual cotton picking due to rising labor prices has seriously restricted the competitiveness of Chinese cotton. According to relevant studies, mechanized cotton harvesting can improve picking efficiency, save the cost of cotton production, and improve the market competitiveness of cotton. In order to improve cotton picking efficiency and reduce cotton cost, it is imperative to use cotton pickers. Compared with hand-picked cotton, machine-picked cotton has a lower grade due to its shorter length, high short fiber content and more plant impurities. Only by improving the processing technology of machine-picked cotton can it be possible to solve the problem of cotton quality decline. [0003] The process of the existing hand-pi...

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Problems solved by technology

[0004] The disadvantage of the existing machine-picked cotton ginning process is that: at present, my country has begun to implement mechanical picking of cotton, and the existing hand-picked cotton ginning process is no longer suitable for processing machine cotton, and a new machine-picked cotton ginning process line needs to be replaced. The reconstruction of the factory building and the replacement of the production line of the machine-picked cotton ginning process not only increased the cost of the enterprise, but also caused waste of the original hand-picked cotton ginning process line; most impurities in the seed cotton were carried for too long in the entire process, resulting in Energy waste in the whole process; most of the impurities are removed in the second half of the whole process, and most of the impurities and dust are scattered on the process production line, making the processing workshop and machines covered with dust, etc., affecting the working environment and physical health of employees; The quality of removing impurities in the ginning process needs to be improved

[0005] In the existing machine-picked cotton processing, the cotton is hit too much, causing serious damage to the cotton

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