Refinement of the contamination formation mechanism in the pneumatic transporting system of a cotton harvester using a new U-shaped receiving chamber
The relevance of reducing raw cotton contamination during machine harvesting is substantiated in this article. The morphological composition of impurity elements in raw cotton, obtained during years of experience, is given; it shows that fine trash amounts to 63.93% -75.1% and is difficult to clean...
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Format: | Article |
Language: | English |
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EDP Sciences
2023-01-01
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Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/54/e3sconf_geotech2023_04001.pdf |
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author | Matchanov Rafik Yuldashev Abdurakhim Kuldoshev Davronbek Djuraeva Nargiza |
author_facet | Matchanov Rafik Yuldashev Abdurakhim Kuldoshev Davronbek Djuraeva Nargiza |
author_sort | Matchanov Rafik |
collection | DOAJ |
description | The relevance of reducing raw cotton contamination during machine harvesting is substantiated in this article. The morphological composition of impurity elements in raw cotton, obtained during years of experience, is given; it shows that fine trash amounts to 63.93% -75.1% and is difficult to clean when processing cotton. The experimental results of a new U-shaped receiving chamber are presented, which confirm the reduction of contamination of raw cotton by up to 30% compared to serial receiving chambers. Mathematical models are presented for calculating the contamination of raw cotton using a U-shaped receiving chamber. The mechanism of impurity saturation of raw cotton during its transport in the pipes of the pneumatic transport system of the cotton harvester is substantiated. A comparison of the calculated data on the contamination of raw cotton with the experimental data obtained using a new U-shaped receiving chamber showed that the error limit is 4.8÷9.1%. |
first_indexed | 2024-03-12T13:31:44Z |
format | Article |
id | doaj.art-b8c1c339e9cb43d28a1fe34b6cb41001 |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-03-12T13:31:44Z |
publishDate | 2023-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-b8c1c339e9cb43d28a1fe34b6cb410012023-08-24T08:21:36ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014170400110.1051/e3sconf/202341704001e3sconf_geotech2023_04001Refinement of the contamination formation mechanism in the pneumatic transporting system of a cotton harvester using a new U-shaped receiving chamberMatchanov Rafik0Yuldashev Abdurakhim1Kuldoshev Davronbek2Djuraeva Nargiza3JV “Agrikhim”Institute of Mechanics and Seismic Stability of Structures of the Academy of Sciences of the Republic of UzbekistanInstitute of Mechanics and Seismic Stability of Structures of the Academy of Sciences of the Republic of UzbekistanInstitute of Mechanics and Seismic Stability of Structures of the Academy of Sciences of the Republic of UzbekistanThe relevance of reducing raw cotton contamination during machine harvesting is substantiated in this article. The morphological composition of impurity elements in raw cotton, obtained during years of experience, is given; it shows that fine trash amounts to 63.93% -75.1% and is difficult to clean when processing cotton. The experimental results of a new U-shaped receiving chamber are presented, which confirm the reduction of contamination of raw cotton by up to 30% compared to serial receiving chambers. Mathematical models are presented for calculating the contamination of raw cotton using a U-shaped receiving chamber. The mechanism of impurity saturation of raw cotton during its transport in the pipes of the pneumatic transport system of the cotton harvester is substantiated. A comparison of the calculated data on the contamination of raw cotton with the experimental data obtained using a new U-shaped receiving chamber showed that the error limit is 4.8÷9.1%.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/54/e3sconf_geotech2023_04001.pdf |
spellingShingle | Matchanov Rafik Yuldashev Abdurakhim Kuldoshev Davronbek Djuraeva Nargiza Refinement of the contamination formation mechanism in the pneumatic transporting system of a cotton harvester using a new U-shaped receiving chamber E3S Web of Conferences |
title | Refinement of the contamination formation mechanism in the pneumatic transporting system of a cotton harvester using a new U-shaped receiving chamber |
title_full | Refinement of the contamination formation mechanism in the pneumatic transporting system of a cotton harvester using a new U-shaped receiving chamber |
title_fullStr | Refinement of the contamination formation mechanism in the pneumatic transporting system of a cotton harvester using a new U-shaped receiving chamber |
title_full_unstemmed | Refinement of the contamination formation mechanism in the pneumatic transporting system of a cotton harvester using a new U-shaped receiving chamber |
title_short | Refinement of the contamination formation mechanism in the pneumatic transporting system of a cotton harvester using a new U-shaped receiving chamber |
title_sort | refinement of the contamination formation mechanism in the pneumatic transporting system of a cotton harvester using a new u shaped receiving chamber |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/54/e3sconf_geotech2023_04001.pdf |
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