What is it about?
Raw cotton naturally contains small foreign particles. To eliminate these impurities, UXK (Universal Cotton Cleaning) units are employed in primary cotton processing facilities. These units utilize spiked drums to perform cotton loosening and moisture reduction. This article presents the effectiveness of removing fine contaminants from raw cotton through mechanical loosening combined with low-amplitude vibration. The loosening process significantly reduces the presence of fine impurities in the cotton, while vibration-induced moisture reduction contributes to improved fiber quality.
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Why is it important?
Currently, the global increase in population has led to a growing demand for cotton fiber. As the demand for clean and high-quality cotton-based clothing and other related products rises, the need for efficient processing methods that minimize technological impact while ensuring high product quality has become a pressing issue.
Perspectives
In this publication, I have proposed a technological solution designed to reduce the amount of fine impurities in raw cotton using only two machines, instead of the conventional three or four. I believe that the desired result can be achieved with this approach, and I have conducted experimental testing to validate its effectiveness.
Temurbek Nizomov
Andijon Davlat Texnika Instituti
Read the Original
This page is a summary of: Dynamic analysis of the machine unit for cleaning cotton from small pollutions, January 2025, American Institute of Physics,
DOI: 10.1063/5.0265710.
You can read the full text:
Resources
Results of theoretical research of curved pile drums for cleaning cotton from small impurities
The article presents the theoretical basis for determining the radius of the curved surface based on the condition of balancing a piece of cotton from the surface of curved piles in cleaning cotton with curved drums from small impurities. Based on the numerical solution, graphs of the dependence of pile curvature radius on drum parameters were obtained, and optimal values of parameters were recommended based on the analysisю Keywords: cleaner, fine dirt, curved pile, angular velocity, friction, mass, displacement, reaction, air resistance, parameter, cleaning effect.
ОПРЕДЕЛЕНИЕ ПАРАМЕТРОВ ОЧИСТКИ ХЛОПКА ОТ МЕЛКИХ ЗАГРЯЗНЕНИЙ КРИВОСВАЙНОГО БАРАБАНА НА ОСНОВЕ ТЕОРЕТИЧЕСКИХ ИССЛЕДОВАНИЙ
В статье представлены теоретические основы определения точности радиуса криволинейной поверхности исходя из условия уравновешивания куска хлопка с поверхности криволинейных ворсов при очистке хлопка от мелких примесей рекомендуемыми криволинейными барабанами. На основе численного решения были получены графики зависимости радиуса кривизны сваи от параметров барабана и рекомендованы оптимальные значения этих параметров.
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