Cotton foreign fiber eliminating system

Abstract

The invention discloses a cotton foreign fiber removing system, which belongs to the technical field of agricultural mechanization. The system mainly comprises a layering device, a layering pipe, a teaser pipe, a high-speed CCD color video camera, a reflecting mirror, a light source, an ultrasonic air velocity transducer, an air nozzle set, a high-speed snifting valve set, a compressor, a cloth bag and so on. In the invention, the cotton current is layered by the layering device, teased by the teaser pipe and identified by the high-speed CCD color video camera; when the foreign fiber is found, the running speed of the foreign fiber is detected by the ultrasonic air velocity transducer, and the foreign fiber is ejected by the air nozzle set in lattice arrangement. The invention provides the foreign fiber removing system which is matched with a cotton production line, thereby improving the removing rate of the foreign fiber; by utilizing two groups of air nozzles with different diameters, the cotton foreign fiber removing system can reduce the unnecessary loss of cotton while removing the foreign fiber; and, due to the adoption of the cloth bag and a disk, the power loss of the whole system can be effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of agricultural mechanization. It particularly relates to a cotton foreign fiber removing system. Background technique [0002] For the detection and removal of cotton foreign fibers, foreign equipment has always dominated the world. Such as: Vision Shield Compact type and Vision Shield Direct type of Jossi company in Switzerland, SCFO type of TRUZSCHLER company in Germany and CS type of Barco company in Belgium. In China, although many manufacturers carry out research and development, in essence, they are just imitations of foreign equipment. Such as: JWF0011 foreign fiber sorting machine of Beijing Jingwei Textile Machinery New Technology Co., Ltd., CS-2, CS-3 and CS-4 cotton foreign matter detection device of Dalian Guiyou Technology Co., Ltd., and Shanxi Changling Textile Electromechanical Technology Co., Ltd. YG048 foreign fiber removal device, etc. The main disadvantage of these devices is that the...

AI Technical Summary

Problems solved by technology

The main disadvantage of these devices is that they focus on detecting foreign fibers and are less effective in removing foreign fibers

Some equipment removes a large amount of cotton while removing foreign fibers; some equipment can only remove part of the foreign fibers, and other foreign fibers still remain in the cotton

In addition, due to the structural limitations of these devices, they can only be used as inspection devices and cannot be used in cotton processing production lines.

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