Justification of the layout and parameters of a pneumatic slot atomizer with a flow chamber
- Authors: Tsybulevsky V.V.1, Tarasenko B.F.1, Troyanovskaya I.P.2,3, Voinash S.A.4, Partko S.A.5, Zagidullin R.R.4
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Affiliations:
- Kuban State Agrarian University
- South Ural State University
- South Ural State Agrarian University
- Kazan Federal University
- Don State Technical University
- Issue: Vol 91, No 3 (2024)
- Pages: 271-280
- Section: New machines and equipment
- URL: https://journals.rcsi.science/0321-4443/article/view/269797
- DOI: https://doi.org/10.17816/0321-4443-624312
- ID: 269797
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Abstract
BACKGROUND: One of the measures that helps to maintain the productivity of fruit and berry crops is chemical treatment with herbicides. For perennial crops, a certain difficulty lies in the high-quality processing of the tree trunk zone. In addition, not all sprayers ensure uniform dispersion of chemicals.
AIM: Development of the device and justification of its optimal parameters, ensuring uniform chemical treatment of perennial fruit crops, including the tree trunk zone.
METHODS: The design of the new sprayer does not have a pumping device, and the working fluid flows from the tank to the sprayers by gravity. The slot atomizer promotes dispersion into small droplets of uniform size. A protective apron is used to prevent small droplets from being carried away by the wind. For high-quality treatment of the tree trunk area, the sprayer is equipped with a turning device.
RESULTS: The justification for the optimal installation angle of the rotating device was carried out according to the following criteria: the untreated area and the area treated twice. As a result, for processing trees with a trunk diameter of no more than 300 mm, the optimal installation angle of the turning device was 58-60 degrees. The parameters of the slot atomizer were justified based on the criterion of maximal productivity. A maximum fluid flow of 207.4 ml/min can be achieved with a feeding tube opening of 1.897 mm and an air nozzle with a width of 9.492 mm and a height of 0.509 mm.
CONCLUSION: The atomizer design has been proposed, the novelty of which is confirmed by a patent of the Russian Federation. Its optimal parameters are justified to ensure high-quality treatment with liquid chemical pesticides.
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##article.viewOnOriginalSite##About the authors
Valery V. Tsybulevsky
Kuban State Agrarian University
Email: valera-1913@mail.ru
ORCID iD: 0000-0003-4246-6899
SPIN-code: 6256-1807
Scopus Author ID: 57210647073
Cand. Sci. (Engineering), Associate Professor of the Mechanization, Tractors, Automobiles and Technical Mechanics Department
Russian Federation, KrasnodarBoris F. Tarasenko
Kuban State Agrarian University
Email: b.tarasenko@inbox.ru
ORCID iD: 0000-0001-9957-5979
SPIN-code: 7415-7870
Scopus Author ID: 57200221398
Dr. Sci. (Engineering), Associate Professor of the Machines Repair and Materials Science Department
Russian Federation, KrasnodarIrina P. Troyanovskaya
South Ural State University; South Ural State Agrarian University
Author for correspondence.
Email: tripav63@mail.ru
ORCID iD: 0000-0003-2763-0515
SPIN-code: 6845-7532
Scopus Author ID: 57170706600
ResearcherId: H-7490-2017
Honorary Mechanical Engineer of the Russian Federation, Professor, Dr. Sci. (Engineering), Professor of the Tractors, Agricultural Machinery and Arable Farming Department
Russian Federation, Chelyabinsk; TroitskSergey A. Voinash
Kazan Federal University
Email: sergey_voi@mail.ru
ORCID iD: 0000-0001-5239-9883
SPIN-code: 9532-4604
Scopus Author ID: 57194339935
Engineer, Junior Researcher at the Intelligent Mobility Laboratory of the Institute of Design and Spatial Arts
Russian Federation, KazanSvetlana A. Partko
Don State Technical University
Email: parlana@rambler.ru
ORCID iD: 0000-0002-8568-0716
SPIN-code: 4528-2130
Scopus Author ID: 57202051755
ResearcherId: AAG-6090-2019
Cand. Sci. (Engineering), Associate Professor of the Basics of Machine Design Department
Russian Federation, Rostov-on-DonRamil R. Zagidullin
Kazan Federal University
Email: r.r.zagidullin@mail.ru
ORCID iD: 0000-0001-5185-2690
SPIN-code: 7207-8758
Scopus Author ID: 57193743308
Cand. Sci. (Engineering), Associate Professor of the Intellectual Mobility Laboratory
Russian Federation, KazanReferences
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