Abstract: It was determined that the change in the speed and temperature of the air supplied to drying significantly affects the change in the cleaning efficiency of the cotton cleaning equipment. Cotton with an initial moisture content of 9.5% and impurities of 5.4% at air temperatures of 120 and 140 °C, 2.5; 4.0; After drying at speeds of 5.5 and 7.0 m/sec, the cleaning efficiency of the equipment is 29.3; 32.5; 35.2; 40.1% and 32.1%; 34.6; 38.4; showed an increase to 41.5%. The cleaning efficiency of the equipment is 35.1 when the cotton is dried and cleaned after the temperature rises to 160 and 180 °C without changing the air speed; 37.6; 44.2; 46.8 and 38.2; 41.2; 46.4; It showed an increase to 52.5%. Cotton with an initial moisture content of 11.3% and impurities of 6.2% at air temperatures of 120 and 140 °C, 2.5; 4.0; After drying at the speed of 5.5 and 7.0 m/sec, the cleaning efficiency of the equipment is 27.4; 30.3; 33.1; 37.9 % and 34.8; 38.2; 41.5; showed an increase to 43.1%. The cleaning efficiency of the equipment is 36.6 when the cotton is dried and cleaned in the equipment when its temperature rises to 160 and 180 °C without changing the air speed; 39.6; 45.3; 51.4 % and 40.2; 42.8; It showed an increase to 53.6 and 61.7%.
| Mualliflar | ROZMETOV, RAKHMATJON, Kuliyev , Toxir, Tuychiev , Timur |
|---|---|
| Jurnal | Наманган муҳандисликтехнология институти илмийтехника журнали |
| Nashr sanasi | 2024-03-30 |
| Jild | 9 |
| Son | 1 |
| Betlar | 57-64 |
| Til | Ingliz |
| DOI | 10.61151/stjniet.v9i1.393 |
DOI: 10.61151/stjniet.v9i1.393 · Maqolaning asl sahifasi
cotton, fiber, moisture, dirt, temperature, speed, time, quantity, cleaning efficiency, quality
Annotation. The article describes the technological process of primary processing of cotton, which is accompanied by a significant release of dust from technological and transporting machines into production premises…
Annotation. Strictly following the specific procedures for each operation is crucial to producing top-quality soybeans. Achieving this quality necessitates on-farm quality control during post-harvest processing. To…
Abstract. The article presents a modernized regulator of shuttle thread tension in sewing machines. The scheme of the new effective constructive scheme and the principle of operation of the shuttle thread tension…
Annotation: To ensure flow and continuity of the juice production process, industry uses continuous presses. In addition, the quality of the juices produced depends, first of all, on the quality and chemical composition…
Annotation: This article identifies the types of impurities in cotton and their composition. Technologies at cotton ginning enterprises have been studied. Impurity compounds cause a decrease in the quality…
In this study, the energy characteristics of water vapor adsorption in NaA and NaA(NaBO2) zeolites were measured by adsorption calorimetry. Information of differential heats, isotherms, entropy and kinetic of…
Abstract: Cotton fiber is the most valuable for the textile industry within natural fibers. The products made from it are far superior to other textiles in their ecological purity, high absorbing water. The high quality…
You can increase the control token (Ib) given to the control churn and reduce the working churn voltage (Uin) and increase the load voltage (U). The variable token bridge is corrected in a semiconductor fixer with a…
The advantage of optical information transmission devices is shown, since optical radiation does not create interference and spreads in limited spaces, providing the necessary secrecy of information transmission. The…
Objective. The purpose of this work is to study the adsorption characteristics of a synthesized organoelement sorbent intended for the sorption of lithium from brines, based on the adsorption and desorption isotherm of…
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