Seed cotton cleaner

Abstract

The invention provides a seed cotton cleaner, and belongs to cotton processing machines. The seed cotton cleaner is characterized in that a cylinder structure, a machine frame structure, a distribution angle and the steering direction in the prior art are changed, the cleaning length is lengthened, a diversion roller, a process adjusting plate and a side air inlet device are additionally arranged, and according to design, process and technology requirements, a recovery roller and a brushing roller, a fan and an air feed pipeline, a hot air pipeline network and an air amount adjusting device are selectively arranged. Automatic cotton feeding, cleaning and drying are integrated, most of impurities in seed cotton can be cleaned through one-time cotton cleaning, the seed cotton after being cleaned is good in appearance, cotton loss is little, generation of neps and cotton yarn is greatly reduced, and the seed cotton which is proper for processing is provided for follow-up procedures. The seed cotton cleaner is suitable for impurity cleaning and processing of mechanical cotton picking, quick manual cotton picking, hand cotton picking and cotton by-products. On the condition that an existing cylinder structure is not changed, only the distribution angle and the steering direction of a cylinder are changed, and a certain cleaning effect can be achieved.

Description

technical field [0001] The invention belongs to cotton processing machinery, in particular to a cleaning machine for cleaning impurities in seed cotton, lint, linters and cotton by-products. Background technique [0002] During cotton processing, before the separation of cotton seeds and fibers, seed cotton pretreatment is required to remove stones, gravel, boll shells, cotton stalks, cotton leaves, dust, sterile seeds, stiff valve cotton and foreign fibers in the seed cotton. Clean up as much as possible, and provide suitable seed cotton for the subsequent process to ensure the processing quality. [0003] The existing seed cotton cleaning machines mostly use multiple spike rollers to clean in one direction or use a cleaning machine with rack rollers for seed cotton pretreatment. Since the drum structure is closed and the direction of rotation is the same, it is easy to cause repeated cleaning during the seed cotton cleaning process. The neps, wires, and the airflow caused...

AI Technical Summary

Problems solved by technology

[0003] The existing seed cotton cleaning machines mostly use multiple spike rollers to clean in one direction or use a cleaning machine with rack rollers for seed cotton pretreatment. Since the drum structure is closed and the direction of rotation is the same, it is easy to cause repeated cleaning during the seed cotton cleaning process. The neps, wires, and the airflow caused by the inertial centrifugal force of the roll will suck back some of the impurities that have been thrown back into the seed cotton, resulting in poor cleaning effect, large clothing loss, and affecting the quality of lint, etc.

[0004] The existing seed cotton pretreatment process is: flower feeding-airflow lifting separation-cleaning-drying-airflow lifting separation-cleaning-drying-cleaning, etc. In terms of process arrangement, power consumption, consumables, labor and labor intensity, and system equipment are normal There is a large room for improvement in terms of operating efficiency and other aspects to adapt to the process and equipment requirements under the new industrialization conditions

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