Communications - Scientific Letters of the University of Zilina 2023, 25(4):B327-B338 | DOI: 10.26552/com.C.2023.071

Experimental Studying the Belt Conveyor Roller Wear Dependence on the Intensity of Technological Dust Accumulation in Open Pit Mining

Adilzhan Kuanyshbayev ORCID...1, *, Alexander Rozhkov ORCID...1, Nina Gorshkova2, Kairosh Nogayev ORCID...3
1 Non-profit joint-stock company "Abylkas Saginov, Karaganda Technical University", Karaganda, Kazakhstan
2 Belgorod State Technical University, Belgorod, Russia
3 Karaganda Industrial University, Karaganda, Kazakhstan

The paper presents the research on revealing the causes of belt conveyors downtime at open-pit mining operations. By results of researches it is established that the reasons of the above mentioned problems are technological dust formed at crushing of mineral ore, further loading and unloading, and also at transporting by conveyors. Dense dust-air mixture settling on the rotating mechanisms of conveyors, gets into the bearing units and on the surfaces of friction gears, which accelerates the process of wear of parts several times.

Keywords: technological dust, rollers, wear of parts, friction, belt conveyor, bearings
Grants and funding:

The authors received no financial support for the research, authorship and/or publication of this article.

Conflicts of interest:

The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Received: June 30, 2023; Accepted: August 14, 2023; Prepublished online: September 20, 2023; Published: October 24, 2023  Show citation

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Kuanyshbayev, A., Rozhkov, A., Gorshkova, N., & Nogayev, K. (2023). Experimental Studying the Belt Conveyor Roller Wear Dependence on the Intensity of Technological Dust Accumulation in Open Pit Mining. Communications - Scientific Letters of the University of Zilina, 25(4), B327-338. doi: 10.26552/com.C.2023.071
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