| Issue |
E3S Web Conf.
Volume 548, 2024
X International Conference on Advanced Agritechnologies, Environmental Engineering and Sustainable Development (AGRITECH-X 2024)
|
|
|---|---|---|
| Article Number | 01025 | |
| Number of page(s) | 12 | |
| Section | Agritechnologies and Agritech Engineering for Sustainable Environmental Health | |
| DOI | https://doi.org/10.1051/e3sconf/202454801025 | |
| Published online | 12 July 2024 | |
Improving the operation process of a vane type vacuum pump for milking machines
1 Azov-Black Sea Engineering Institute – branch of FSBEI HE «Don State Agrarian University» in Zernograd, 21 Lenin str., Zernograd, 347740, Russia
2 Saint Petersburg State University of Architecture and Civil Engineering, 4, Vtoraya Krasnoarmeiskaya Street, 190005, Saint-Petersburg, Russia
3 Kuban State Agrarian University named after I.T. Trubilin, 13 Kalinin Street, Krasnodar, 350044, Russia
4 Kazan Federal University, 18 Kremlin Street, Kazan, 420008, Russia
* Corresponding author:globin_andn@mail.ru
A description is given of the improved design of a pump with a rotating casing and flexible plates, used to create vacuum in milking machines. As a result of theoretical and experimental studies, the influence of its main parameters and operating modes on the volumetric flow was revealed. The most significant factors under consideration include: the rotation speed of the rotor and pump housing, the eccentricity of the rotor installation in the housing, the ratio of the width and diameter of the rotor, the size of the gaps at the ends. An analysis of the dynamics of air pressure in the working cell of the vane pump under consideration allowed us to conclude that the proposed modernization has a small impact directly on its distribution. It has been established that the most rational value for the end gaps is 70...90 microns. Within the given dimensions of the installation, the maximum of its specific productivity was achieved at a rotation speed of the working pair of about 1750 rpm, an eccentricity of about 23 mm and a ratio of width to rotor diameter of about 1.5.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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