Abstract: In view of the characteristics of high capacity, high speed and high strength of the main transportation system in super mine，the technical scheme is analyzed and studied，and the optimal configuration of belt conveyor is selected in all parts. A plurality of advanced technologies at home and abroad are adopted to optimize each specific link of the main transportation system：intelligent design technology is adopted to realize remote centralized control, cooperative operation and unattended operation of the main transportation system；using the design technology of super-large equipment, analyze and study the key positions and important components of the system to ensure safety；the underground coal-water separation technology is 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 is realized，and the leading and exemplary function is played for the design of the coal main transportation system of the super mines in China.