DETERMINATION OF THE QUANTITY OF MOVEABLE MATERIAL BY THE SCREW DISPENSER IN BRAKING MODE
DOI 10.12737/2073-0462-2024-28-33 УДК 631.3
Keywords:
screw dispenser, bulk components, feed mixture, precise dosing, weight.Abstract
Screw conveyors have found application in the food, processing and chemical industries. Depending on the characteristics of the transported raw materials, conveyors of various designs are used. Due to a number of advantages in the production of dry bulk feed mixtures for farm animals, it is rational to use horizontal screw dispensers of a closed type driven by asynchronous electric motors. To increase the life of asynchronous motors, their operating mode provides for smooth braking, which affects the accuracy of dosing feed components. In this regard, the purpose of the research was formulated – to determine the influence of the structural and technological parameters of screw dispensers on the amount of material to be moved during the braking of the screw. Calculations were performed for a standard DSh-60 auger using well-known laws of mechanics. When considering the calculation scheme, it was revealed that in the screw braking mode, the mass of the dosed materials is influenced by the material supply and the screw rotation frequency. The permissible ranges of the screw rotation frequency have been experimentally established when it changes in the braking mode, which are in the range from 94.8 min-1 to 18.7 min-1. As a result of the calculations carried out, it was revealed that as the screw rotation frequency increases in the specified range, the amount of material moved by it increases by 3.7 times. The lowest feed value for the screw in question is set, which is 0.8 kg/min (at = 18.7 min-1), and the minimum mass moved by the DSh-60 screw in braking mode is 19 g. Calculated values of the mass of the dosed component can be entered into the screw control program to adjust the dosing accuracy.
References
1. Экспертный портал Высшей школы экономики. Электронный ресурс. https://lenta.ru/brief/2022/11/15/billions/ (дата обращения: 01.08.2023).
2. Исматова Ш.Н., Юлдашева Ш.Ж. Изменение химического состава комбикормов при хранении // Universum: технические науки. 2019. № 5 (62). С. 49-52.
3. Булатов С.Ю. Совершенствование рабочего процесса кормоприготовительных машин путем обоснования их конструкционных и режимных параметров // Вестник НГИЭИ. 2017. № 2 (69). С. 45-53.
4. Применение систем технического зрения для диагностики качества кормов КРС / В.В. Кирсанов, Д.Ю. Павкин, Е.А. Никитин и др. // Аграрная наука Евро-Северо-Востока. 2021. Т. 22. № 5. С. 770-776.
5. Агаев В.Т. Дозирование муки растительных остатков при приготовлении полнорационной кормосмеси // Аграрная наука. 2010. № 6. С. 30-32.
6. Жужин М.С., Мансуров А.П. Разработка устройства для внесения порошкообразных консервантов в корма и его эффективность // Вестник Ульяновской государственной сельскохозяйственной академии. 2017. № 2 (38). С. 174-177.
7. Ахметова В.В., Любин Н.А. Влияние добавок цеолитового сырья в рационы коров на состав молока // Вестник Ульяновской государственной сельскохозяйственной академии. 2015. № 1 (29). С. 41-44.
8. Суханова С.Ф., Позднякова Н.А., Усков Г.Е. Влияние и взаимосвязь продуктивных показателей у молодняка крупного рогатого скота мясного направления продуктивности, потреблявшего минеральную кормовую добавку РУСМД // Вестник Ульяновской государственной сельскохозяйственной академии. 2019. № 4 (48). С. 181-185.
9. Сеидова И.А. Физико-механические свойства комбикорма и его основных компонентов // Вестник Омского государственного аграрного университета. 2022. № 1 (45). С. 139-146
10. Никитин Е.А. Лабораторное исследование дозирующего устройства для кормовых добавок // Агроинженерия. 2023. Т. 25. № 1. С. 40-44.
11. Investigation of sectional operating elements for conveying agricultural materials / R. Hevko, R. Rohatynskyi, M. Hevko, et al. // Research in Agricultural Engineering. 2020. Vol. 66. No. 1. P. 18–26. URL: https://rae.agriculturejournals.cz/artkey/rae-202001-0003_investigation-of-sectional-operating-elements-for-conveyingagricultural-materials.php (дата обращения 01.08.2023). doi: 10.17221/25/2019-RAE
12. Ozbek O. Fuzzy modeling of volumetric efficiency and specific energy consumption in agricultural screw conveyors // Rural Engineering. 2020. Vol. 50. No. 5. URL: https://www.scielo.br/j/cr/a/YcR6RVhyTZsJcCVQmrZKbpR/?lang=en (дата обращения 01.08.2023). doi: 10.1590/0103-8478cr20190764.
13. Discrete element model of particle and premixing action in modified screw conveyors / M. Pezo, L. Pezo, A. P. Jovanovic, et al. // Powder Technology. 2018. Vol. 336. P. 255–264. doi: 10.1016/j.powtec.2018.06.009.
14. Application of a screw conveyor with axial tilt blades on a shearer drum and investigation of conveying performance based on DEM / L. Sun, X. Zhang, Q. Zeng, et al. // Particuology. 2022. Vol. 6. P. 91–102. doi: 10.1016/j.partic.2021.06.001.
15. Булатов С.Ю., Нечаев В.Н., Сергеев А.Г. Исследование процесса дозирования компонентов комбикорма шнеком ДШ-100 // Техника и оборудование для села. 2021. № 10 (292). С. 36-40.
16. Результаты исследований весового дозирования ингредиентов комбикорма / С.Ю. Булатов, В.Н. Нечаев, А.Г. Сергеев и др. // Техника и оборудование для села. 2021. № 1 (283). С. 20-24.
17. Investigation of kinematic characteristics of screw dispensers for sustainable agrarian-and-feed production / S. Bulatov, V. Nechaev, A. Zykin, et al. 2022. IOP Conf. Series: Earth and Environmental Science 981. 2022. URL: https://iopscience.iop.org/article/10.1088/1755-1315/981/4/042028 (дата обращения 01.08.2023). doi: 10.1088/1755-1315/981/4/042028
1. Expert portal of the Higher School of Economics. [Internet]. [cited 2023, August 1]. Available from. https://lenta.ru/brief/2022/11/15/billions/.
2. Ismatova ShN, Yuldasheva ShZh. [Changes in the chemical composition of mixed feed during storage]. Universum: tekhnicheskie nauki. 2019; 5 (62). 49-52 p.
3. Bulatov SYu. [Improving the working process of feed preparation machines by substantiating their design and operating parameters]. Vestnik NGIEI. 2017; 2 (69). 45-53 p.
4. Kirsanov VV, Pavkin DYu, Nikitin EA. [Application of technical vision systems for diagnosing the quality of cattle feed]. Agrarnaya nauka Evro-Severo-Vostoka. 2021; Vol.22. 5. 770-776 p.
5. Agaev VT. [Dosing of flour from plant residues during the preparation of a complete feed mixture]. Agrarnaya nauka. 2010; 6. 30-32 p.
6. Zhuzhin MS, Mansurov AP. [Development of a device for adding powdered preservatives to feed and its effectiveness]. Vestnik Ul'yanovskoy gosudarstvennoy sel'skokhozyaystvennoy akademii. 2017; 2 (38). 174-177 p.
7. Akhmetova VV, Lyubin NA. [The influence of adding zeolite raw materials to cows’ diets on the composition of milk]. Vestnik Ul'yanovskoy gosudarstvennoy sel'skokhozyaystvennoy akademii. 2015; 1 (29). 41-44 p.
8. Sukhanova SF, Pozdnyakova NA, Uskov GE. [Influence and relationship of productive indicators in young beef cattle productivity that consumed the mineral feed additive RUSMD]. Vestnik Ul'yanovskoy gosudarstvennoy sel'skokhozyaystvennoy akademii. 2019; 4 (48). 181-185 p.
9. Seidova IA. [Physical and mechanical properties of compound feed and its main components]. Vestnik Omskogo gosudarstvennogo agrarnogo universiteta. 2022; 1 (45). 139-146 p.
10. Nikitin EA. [Laboratory study of a dosing device for feed additives]. Agroinzheneriya. 2023; Vol.25. 1. 40-44 p.
11. Hevko R, Rohatynskyi R, Hevko M. Investigation of sectional operating elements for conveying agricultural materials. [Internet]. Research in Agricultural Engineering. 2020; Vol.66. 1. 18-26 p. [cited 2023, August 1]. Available from: https://rae.agriculturejournals.cz/artkey/rae-202001-0003_investigation-of-sectional-operating-elements-for-conveyingagricultural-materials.php. doi: 10.17221/25/2019-RAE
12. Ozbek O. Fuzzy modeling of volumetric efficiency and specific energy consumption in agricultural screw conveyors. [Internet]. Rural Engineering. 2020; Vol.50. 5. [cited 2023, August 1]. Available from: https://www.scielo.br/j/cr/a/YcR6RVhyTZsJcCVQmrZKbpR/?lang=en. doi: 10.1590/0103-8478cr20190764.
13. Pezo M, Pezo L, Jovanovic AP. Discrete element model of particle and premixing action in modified screw conveyors. Powder Technology. 2018; Vol.336. 255-264 p. doi: 10.1016/j.powtec.2018.06.009.
14. Sun L, Zhang X, Zeng Q. Application of a screw conveyor with axial tilt blades on a shearer drum and investigation of conveying performance based on DEM. [Internet]. Particuology. 2022; Vol.6. 91-102 p. doi: 10.1016/j.partic.2021.06.001.
15. Bulatov SYu, Nechaev VN, Sergeev AG. [Study of the process of dosing feed components with an auger DSh -100]. Tekhnika i oborudovanie dlya sela. 2021; 10 (292). 36-40 p.
16. Bulatov SYu, Nechaev VN, Sergeev AG. [Results of studies of weight dosing of compound feed ingredients]. Tekhnika i oborudovanie dlya sela. 2021; 1 (283). 20-24 p.
17. Bulatov S, Nechaev V, Zykin A. Investigation of kinematic characteristics of screw dispensers for sustainable agrarian-and-feed production. [Internet]. IOP Conf. Series: Earth and Environmental Science 981. 2022; [cited 2023, August 1]. Available from: https://iopscience.iop.org/article/10.1088/1755-1315/981/4/042028. doi: 10.1088/1755-1315/981/4/042028
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