Research and application on key technologies for intelligent comprehensive mechanized mining face in Jinjie Coal Mine
Taking intelligent construction of the 31117 comprehensive mechanized mining face in Jinjie Coal Mine as the research background,the development direction of coal mine intelligence is explored.After analyzing the use of remote power supply and liquid supply,monorail crane landing,and self moving train technology the three new technologies in the working face,the reliability and stability of the system were optimized.The layout of equipment train in the 31117 comprehensive mining working face was optimized,the adaptability of the comprehensive mining working face to complex environments was increased,the labor intensity of personnel was reduced,and safety risks such as climbing,lifting,and single track suspension failing were avoided,at the same time,the 31117 comprehensive mining face has also applied technologies such as video following of the coal mining machine,automatic speed regulation of the three machines,communication and contact system,personnel approach system of the coal mining machine,intelligent lubrication system,etc.,which improving the intelligence level of the comprehensive mining,greatly reducing the labor intensity of workers,and ensuring the safe,stable,and efficient operation of the coal mines.
intelligent working faceremote power and liquid supplysingle track suspension landingself moving train technology