E3S Web Conf.
Volume 266, 2021Topical Issues of Rational Use of Natural Resources 2021
|Number of page(s)||6|
|Section||Equipment, Transportation Services and Energy Efficiency of Mineral Industries|
|Published online||04 June 2021|
Improvement of Ural-20R borer miner loading augers
1 Perm National Research Polytechnic University, Department of Mining Electromechanics, Perm, Russia
2 Mining Institute of the Ural Branch of the Russian Academy of Sciences, Department of Aerology and Thermophysics, Perm, Russia
The paper analyses haulage equipment features of the Ural-20R borer miner. The process of loading ore with an auger is accompanied by circulation and grinding. This negatively affects the efficiency of mineral processing and causes increased dust formation and the need to use energy-intensive methods to reduce the concentration of dust in the bottomhole space. The authors of the work justify the rational geometric parameters of the design of the loading auger of the Ural-20R combine, which will reduce the circulation and crushing of ore during loading.
© The Authors, published by EDP Sciences, 2021
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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