Analysis of ways to combat the sticking of rocks on the working equipment of mining machines

The article discusses ways to reduce energy consumption in the open-pit mining of minerals in the conditions of Kuzbass by reducing the sticking to the working automobile equipment and excavator complexes. When excavating and transporting cohesive rocks, due to a sharp change in climatic conditions,...

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Bibliographic Details
Published in:E3S web of conferences 2021-01, Vol.315, p.3002
Main Authors: Mamaeva, Mariya, Muagkih, Ilya, Semenova, Olga
Format: Article
Language:English
Subjects:
Adhesion
Belt conveyors
Buckets
Climate change
Climatic conditions
Dump trucks
Energy consumption
Excavators
Freezing
Minerals
Mining machinery
Open pit mining
Rocks
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Summary:The article discusses ways to reduce energy consumption in the open-pit mining of minerals in the conditions of Kuzbass by reducing the sticking to the working automobile equipment and excavator complexes. When excavating and transporting cohesive rocks, due to a sharp change in climatic conditions, adhesion-cryogenic processes occur (sticking, freezing on excavator buckets, dumpcars, conveyor belts, dump truck bodies, etc.). This significantly reduces the efficiency of excavating and transport complexes. In this paper, we consider the adhesion-cryogenic processes affecting the rock, methods of anti-sticking for the selection of optimal solutions.
ISSN:2267-1242
2555-0403
2267-1242
DOI:10.1051/e3sconf/202131503002