Machine-harvested cotton opening and scutching cylinder

Abstract

The invention relates to a machine-harvested cotton opening and scutching cylinder. The machine-harvested cotton opening and scutching cylinder mainly comprises a rolling type dedusting barrel and a screen mesh barrel, the rolling type dedusting barrel is the inner barrel, the screen mesh barrel is the outer barrel, the outer barrel sleeves the inner barrel and is horizontally arranged; the rolling type dedusting barrel is mainly composed of a barrel body and brads distributed on the outside of the barrel body, and the brads are arranged in a spiral manner; the distance between the top of each brad on the outside of the barrel body and the inner wall of the outer barrel ranges from 10 mm to 20 mm; the screen mesh barrel is mainly composed of a barrel body and side plates sealing two sides of the barrel body, and brads are embedded into the inner wall of the barrel body; and the distance between the top of each brad embedded into the inner wall of the barrel body and the outer wall of the inner barrel ranges from 10 mm to 20 mm. By employing the machine-harvested cotton opening and scutching cylinder, impurities can be effectively removed, and damage to cotton can be reduced.

Description

technical field [0001] The invention belongs to the technical field of cotton machinery and relates to a cotton opening and cleaning cylinder for machine-picked cotton. 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-pick...

AI Technical Summary

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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