1 results about "Ultra thin body" patented technology

The present disclosure provides a coal mining system and a coal mining process. The coal mining system comprises a scraper, a first coal mining device, a second coal mining device and a control module. The control module is configured to control a walking driving mechanism to drive an ultra-short and ultra-thin body reverse single drum coal mining machine to move along the length direction of the scraper to a crossheading, so that the ultra-short and ultra-thin body reverse single drum coal mining machine moves into the crossheading along the advancing direction of the fully mechanized coal mining face by using the pushing of the scraper at the crossheading and completes the tool advancing, and drives the ultra-short and ultra-thin body reverse single drum coal mining machine to move between the crossheading and the middle position of the fully mechanized coal mining face, so that the ultra-short and ultra-thin body reverse single drum coal mining machine cuts the coal seam of the fully mechanized coal mining face. In the coal mining system and the coal mining process, the vertical tool advancing is realized, the coal mining method is greatly simplified, the mining efficiency of the fully mechanized coal mining face of the thin coal seam is significantly improved, and the intelligent control and unmanned mining of the coal mining face are facilitated.