Horizontal machine harvested cotton ginning pretreatment device

Abstract

The invention relates to a horizontal machine harvested cotton ginning pretreatment device comprising a machine harvested cotton opening or cleaning cylinder; the machine harvested cotton opening or cleaning cylinder mainly comprises a rolling type dedusting barrel and a screen barrel; the rolling type dedusting barrel is the inner barrel; the screen barrel is the outer barrel; the outer barrel sleeves the inner barrel, and is horizontally arranged; the rolling type dedusting barrel mainly comprises a barrel body and brads arranged on the outer surface of the barrel body; the brads are arranged in a spiral manner; the distance between the top of the brad and the inner wall of the outer barrel is 10-20 mm; the barrel body has a transmission shaft with the length bigger than the height of the barrel body; one end of the transmission shaft is connected with a power device. The horizontal machine harvested cotton ginning pretreatment device can effectively remove the impurities, and can reduce cotton damages.

Description

Technical field [0001] The invention belongs to the technical field of cotton machinery and relates to a horizontal machine cotton picking and ginning pretreatment device. Background technique [0002] In recent years, the rapid increase in the cost of manual cotton picking due to rising labor prices has severely restricted the competitiveness of Chinese cotton. According to related studies, it has been shown that mechanized cotton harvesting can improve the efficiency of picking, save the cost of cotton production, and improve the market competitiveness of cotton. In order to improve cotton picking efficiency and reduce cotton costs, it is imperative to adopt cotton pickers. Compared with hand-picked cotton, machine-picked cotton has a lower grade due to its short length, high short fiber content and more plant impurities. Only by improving the processing technology of machine-picked cotton can the problem of cotton quality decline be solved. [0003] The existing hand-picked c...

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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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