Intelligent upgrading and application of fully mechanized caving face
Intelligence is not only a new way of coal mine transformation and upgrading,but also the forward direction of coal mining technology innovation under the background of the new era,and the only way for the high-quality development of coal industry.The 915 fully mechanized caving face in Dongpo Coal Mine of China Coal,Shanxi Province,is taken as the object of intelligent upgrading and transformation,combined with the technical conditions of mining face and the actual configura-tion of on-site equipment,and according to the relevant requirements of the construction guide of intelligent coal mining face and acceptance management measures,the targeted transformation objectives,system architecture and upgrading schemes of intermediate intelligent fully mechanized caving face are proposed under the premise of reasonable investment control,and the intelligent upgrading of sub-systems such as coal mining,support,liquid supply,personnel positioning and video monito-ring is completed.It has realized such functions as memory cutting of working face shearer,one-button coal caving of sup-port,automatic tracking machine,real-time video monitoring,surface and underground remote visual control,and cooperative control of various systems.The purpose of"enhancing safety,reducing labor and improving efficiency"has been achieved with reference significance for construction of intelligent working face under similar conditions.