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Calculation of cotton seed flow movement along the net inclination plane and cleaning efficiency

Field of Science:EngineeringGeneral EngineeringWaste Management and Disposal
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O_TJ.2025.02_81c8d9a7.pdf

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“TEXTILE JOURNAL OF UZBEKISTAN” Scientific-technical journal

“TEXTILE JOURNAL OF UZBEKISTAN” Scientific-technical journal

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ARTICLE ANNOTATION

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The article provides information on the production of high-quality products at cotton-textile cluster enterprises, including improving the quality of cotton lint and seeds produced at cotton ginning plants. In this area, special attention is paid to the creation of machines and devices with combined technological processes, as well as the scientific substantiation of their parameters and operating modes in order to save energy and resources. The article analyzes the research conducted to improve the technology of production of cotton linters, which is an important raw material for the textile, chemical and pulp and paper industries. In particular, it is necessary to develop an effective technology for the primary processing of machine-harvested raw cotton, determine scientific indicators of processing after separating the fiber from the cotton seeds, prepare the seeds for the lint separation process, and ensure the quality of the products. To increase the efficiency of the seed preparation system for lint removal, the linter feeder has been improved in the technological process. Cotton seeds coming out of the gins are fed into the linter feeder, where the seeds are cleaned of impurities and evenly distributed throughout the linter working chamber. Based on theoretical studies, the law of distribution of the velocity and density of the seed flow on a mesh inclined plane in the feeder is determined. The distribution of the velocity and density of the seed flow along the plane is calculated for different values of the deflection angle and pressure. The influence of suction pressure ∆p, tilt angle α and experimental parameter λ0 on the cleaning effeciency and the amount of impurities removed over a certain period of time was calculated.

AUTHORS

A.Salimov

TOSHKENT TO'QIMACHILIK VA YENGIL SANOAT INSTITUTI

Tags

# density# cotton seeds# cleaning efficiency# mesh inclined plane# linter feeder# flow velocity

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