Intelligent Control Technology Application of Belt Conveyor in Coal Mines
Abstract：Belt conveyors are key equipment for material transportation in coal mines and coal washing plants, and they are prone to faults such as slippage, deviation, smoke, and blockage. By adopting PLC control, variable frequency speed regulation, and robot inspection methods, an intelligent control system architecture was established, including the monitoring and information transmission layer, network link layer, equipment control layer, and sensor instruction execution layer. Energy-saving technologies such as optimized start-up processes and AC variable frequency speed regulation, as well as coal flow detection technologies such as electronic conveyor belt scales and laser radar, were adopted. This led to the development of intelligent control technologies for belt conveyors during operation, including energy-efficient operation, coal flow perception, health status monitoring, and safe operation. These technologies provide technical support for the unmanned and intelligent upgrading of the main transportation systems in coal mines.
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Publication Date：2025-06-30
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 71-74 )