Abstract
Ensuring the improvement of the quality of the extracted coal is one of the most important tasks for improving the efficiency of the enterprise as a whole. A significant role in the extraction of minerals is played by the choice of equipment with the right characteristics, since the quality of coal products is formed not only from the natural (mining and geological) conditions of the formation. The article considers one of the main prerequisites for creating a bucket with rational parameters to improve the quality of selective excavation.
Highlights
Maintaining rational indicators of coal quality and consumer requirements is one of the most important tasks of modern mechanized coal mining
Technologies and typical technological schemes of selective mining are considered in great detail in works [1,2]
The increase in the volume of overburden operations in the mining industry necessitates the creation of both new highly efficient excavating equipment and its individual components that provide an increase in economic indicators [8]
Summary
Maintaining rational indicators of coal quality and consumer requirements is one of the most important tasks of modern mechanized coal mining. An important aspect is the completeness of the extraction of the fossil at various stages of the development of the field. The quality of the extracted coal and its cost are directly dependent on the applied technological means and methods of extracting the mineral, the equipment used (mining machines), as well as the methodological study of the issues of rationing losses
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