Real-time and manual intervention by IntelliSense remote, coal mining process to achieve a "one person visits, unattended operation." This unmanned intelligent coal mining technology was pioneered by Shenhua Group. At the same time, remote intervention staff can also understand the underground mining situation through the development of data, video, and 3D virtual automatic push technology. The Shenhua Group's fully mechanized unmanned work surface consists of a platform and two systems, namely a comprehensive intelligent integrated software platform consisting of a highly integrated and shared production control system and production execution system, and an integrated intelligent integrated production control system. And integrated intelligent production execution system. Fully mechanized mining refers to coal mining methods with a mechanization rate of over 95%. The coal mining through the fully mechanized mining face includes three steps: First, the staff prepares the coal mining program according to the production process, and the coal mining machine automatically cuts the coal according to the procedure. Secondly, the bracket monitors the position of the shearer through the infrared receiver, and realizes automatic pulling, pushing and snagging, and protecting the slab according to preset parameters. The automatic work in the machine is that the staff controls the site and the monitoring room. For example, when a cutting stone, a bracket top beam or a chute is overloaded, the worker can monitor the shearer top drum and the scraper conveyor through the video system to find problems and intervene. According to the official website of Shenhua Group, in July last year, the 31112 automatic fully mechanized mining face of Shenhua Shendong Jinjie Coal Mine began to adopt fully automated coal cutting. As of the beginning of this year, the work has realized that the coal mining machine can automatically cut the coal and cut the coal in 12 steps, and the bracket automatically moves with the machine, automatically receives the guard plate, and automatically pushes the slide. Currently, the face requires only one coal machine driver and one scaffold to follow the machine. In addition, in order to better monitor the downhole conditions, Jinjie Coal Mine installed 57,000 probes and sensors underground for data acquisition. Jinjie Coal Mine was completed and trial-produced in 2006. The mine is located in Shenmu County, Yulin City. The proven geological reserves are 2.093 billion tons, the recoverable reserves are 1.577 billion tons, and the annual output is about 15 million tons. The unmanned intelligent coal mining face technology is part of the “Key Technology and Demonstration Project of Intelligent Coal Mine Construction†hosted by Shenhua Group. The project also includes integrated control of intelligent mines, technology of 100 million tons of coordinated control of intelligent mines and other technologies. the study. In early 2017, this research project won the second prize of National Science and Technology Progress Award. So far, the results of the unmanned intelligent coal mining technology project have been promoted and applied in nearly 40 coal mines nationwide. In the past three years, the results of the completion units and promotion and application units have increased sales by approximately RMB11.7 billion and new profits of approximately RMB2.7 billion. In 2015, Yang Dongliang, then director of the State Administration of Work Safety, said that the most fundamental thing for safety production depends on technology and mechanization. The development of unmanned intelligent coal mining technology can not only reduce the number of underground mine workers, improve the level of safe production, but also help coal enterprises to improve production efficiency. Taking Shaanxi No. 1 Coal Mine of Huangling Mining as an example, compared with the traditional thin coal seam fully mechanized mining face, with the intelligent unmanned mining technology of fully mechanized mining face, the annual material cost can be saved by 1 million yuan; the working face is 9 people. The joint operation was reduced to one person's inspection. This alone saved more than 5 million yuan in labor costs per year, and the average work efficiency reached 133 tons per worker. Double Shaft Shredder,E Waste Shredder Machine,Double Shaft Shredder Machine,Industrial Shredder Machine Xinxiang Traceability Environmental Protection Equipment Co., Ltd. , https://www.syrecycle.com