关键词: 双巷掘进, 智能化掘进设备, 柔模支护, 掘锚一体化, 透明地质

Abstract: This paper summarizes the current situation of the technology and equipment supporting technology of single-lane driving, double-lane driving and large-section cut through in Shendong Coal Mine. Expounds the intelligence of the imported digging-anchor integrated machine, the intelligence of the imported continuous miner, Inertial navigation technology of intelligent anchor digging machine, complete set of intelligent tunneling technology, the near-end AI recognition and remote cloud control technology. Discusses the auxiliary equipment and technology, such as embedded hole drilling robot, intelligent pipeline snatch equipment, intelligent explosion-proof diesel slotting machine, automatic cable retracting vehicle, intelligent warehouse cleaning robot, etc. Analyzed the characteristics of using flexible formwork support to reduce tunnel excavation in Shendong Coal Mine and retaining tunnels along the goaf，which have been applied in 24 working faces, the total length of the entry retaining is up to 40000 m, which greatly reduces the amount of roadway excavation and alleviates the tense situation of continuous mining in the mine. It is proposed that Shendong Coal Mine should speed up the promotion of the integrated production process of excavation and anchor, use 5G technology to play a technical security role, adopt a transparent geological security system, improve the excavation efficiency and reduce the safety risk. It is still necessary to deepen the technical innovation of tunneling technology, and make great efforts in the promotion and implementation of flexible formwork support technology for retaining roadways along the goaf. It is also necessary to solve the key problems of autonomous control, intelligent interconnection, security and credibility of intelligent devices from the root.