THE EFFECT OF DRUM DRYING TEMPERATURE ON THE MOISTURE OF COTTON COMPONENTS
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Аннотация
The article is devoted to the process of drying cotton in the drum, and shows that the unevenness of the initial moisture distribution in cotton, fiber, is the main factor influencing the
uneven construction of the seed. The effect of drying temperature on cotton, fiber and seed moisture was determined and their regression equations were obtained. It was found that the initial moisture differences of the cotton components were significantly greater and that the possibility of minimizing them at the expense of changing the drying temperature was very low. The amount of moisture separation from cotton, seeds and fibers at different drying temperatures was determined
and analyzed.The average construction rates and moisture release rates of the cotton components were determined, and the nature of the exposure to the drying temperature and the average construction rates of the cotton and seeds were found to be almost the same.It has been shown that the rate of fiber construction is lower than the rate of cotton and seeds when the drying temperature is up to 160 0C, and the reasons for this are shown. The formula for determining the moisture
content of the seeds was given. It was recommended to take fiber and fiber moisture as indicators of the moisture content of cotton in technological processes.
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Библиографические ссылки
Madumarov I. D. Intensification of the cleaning process with optimization of the heat and moisture state of raw cotton: Dis. Candidate of Engineering Sciences. Tashkent,.p. 84-102. (1993).
Parpiev A.P. The main complex solutions to the problems of preserving the quality of fiber and increasing productivity in the preliminary processing of raw cotton: Dis. doc. Of technical sciences. Kostroma, - 438p. (1988).
Madumarov I.D. Improving the efficiency of the cleaning process of cotton on the basis of alternating heat- moisture conditions and ensuring a uniform // Doctor of Technical Sciences (DSs) dissertation. Tashkent. 190 p. (2019).
Coordinated technology of cotton processing, PCP-30-2017, Tashkent, "Mexnat", (2017).
Kayumov A. Kh. Increasing the uniformity of drying of raw cotton components by optimizing the temperature regime // Diss. for an academic degree. Ph.D. Tashkent. 177 p. (1994).
Parpiev A.P., Kayumov A.H., Kopalova Y. International scientific-practical conference "Problems of increasing the efficiency of cotton drying and energy saving" // Andijan. October 3-4, 131-134 p. (2018).
Parpiev A.P., Kayumov A.H. Analysis of the rate of construction of cotton and fiber // Proceedings of the scientific conference on "The role of technology in the production of textiles, ginning and light industry in the Republic of Uzbekistan in accordance with world standards" / /
Namangan. May 24-25, 361-363 p. (2016).
Parpiev A.P., Mardonov B.M., Usmankulov A. «Heat and mass exchange processes in cotton and ego components» // Tashkent, «Science and technology», 219 p. (2013).
Ruzmetov R.I., Madumarov I.D., Gapparova M.A., Tuychiev T.O., Changing the Cotton Fiber Temperature // International Journal of Engineering and Advanced Technology (IJEAT), Volume-9, Issue-3, February, p.974. (2020).
Ruzmetov R., Madumarov.I.D., Mardonov B.M., Tuychiyev T. Modeling of heat exchange processes between raw cotton and cooalant in a screw drum. Evropen science review, №5-6, p. 335-338. (2018).
Tuychiev T.O., Madumarov I.D., Mardonov B.M. Investigation of the process of release of dirt impurities in the zone of interaction of it with a netlike surface // European Science Review. Vienna, №9-10 (279). -p. 208-210. (2017).
Sevostyanov L.G. Methods and means of studying mechanical and technological processes of textile industry. Moscow. Light industry. (1980).
Tikhomirov G.A., Normukhammedov T.A., Khafizov I.K. and dr. “Influence of moisture on cotton wool” (review), Tashkent, Uz Ts IINTI, p. 4-13. (1976).
Usmankulov A.K. Creation of high-performance cotton-drying plants and technologies on the basis of intensification of heat-mass processes. Diss. d.t.n. Tashkent. (2016).
A.Parpiev, M.Akhmatov, A.Usmonkulov, M.Muminov. Drying of raw cotton. Textbook. Cholpon. Tashkent. (2009).