Comparison and Analysis of Large Capacity Adjustment Bunker Buffer System Design Schemes in High Output and High Efficiency Mine

To solve the problem that coal transportation lines in the western wing of Datong Tashan Coal Mine are too long and the reliability of the system is low, a large-capacity adjustment bunker buffer system has been designed. The system consists of 5 inclined coal bunkers (total capacity of 16,000 tons), and supporting auxiliary transportation and power supply systems. The design proposes two sets of layout plans. After a comparative analysis of technology and economy, the optimal solution is obtained. The proposed scheme proposes a dual system design that supplements the adjustment of the coal bunker buffer system on a normal coal flow transportation system, which greatly improves the reliability of the underground coal transportation system.