A large amount of coal gangue was piled up in the beneficiation plant of a certain coal mine in Hunan Province, and there was no appropriate treatment method before. Not only does it occupy a large area, but it also causes waste of resources and puts great pressure on environmental protection. After investigation, the beneficiation plant introduced the SN-XRT intelligent sorting machine with a processing capacity of 1,000 to 2,000 tons per day. After the equipment was put into operation, it effectively recovered the coal in the coal gangue, achieved comprehensive utilization of resources, and also treated the original solid waste, making contributions to the construction of green mines.
