Design of the super-large intelligent main transportation system in Xiaobaodang No.1 Mine
In view of the characteristics of high capacity,high speed and high belt strength of the main transportation system in Xiaobaodang Mine,the technical scheme was analyzed and studied,and the optimal configuration of belt conveyor was selected in all parts.Advanced technologies at home and abroad were adopted to optimize each link of the main transportation system:intelligent design technology was adopted to realize remote centralized control,cooperative operation and unattended operation of the main transportation system;based on the design technology of super-large equipment,the key positions and important components of the system was analyzed to ensure safety;the underground coal-water separation technology was adopted to dewater raw coal to avoid the hidden trouble of"water coal";the dynamic analysis technique was used to simulate the tension characteristics of the conveyor belt under various unfavorable conditions and optimize the equipment layout.Finally,the intelligentized,unmanned and long-term continuous and stable operation of the coal main transportation system with the longest underground total transportation distance and the largest installed capacity in China was realized.