Coal gangue sorting device and method for underground continuous transportation

The invention belongs to the technical field of coal mine underground coal gangue separation, relates to an underground continuous transportation coal gangue sorting device and method, and is suitable for mining a thick coal seam with a gangue interlayer. When coal and gangue separation is carried out, an omnidirectional camera is adopted for monitoring, the coal flow is expanded through the flow expanding belt separation system, the transportation speed is reduced, and the recognition precision is improved; the sorting track can continuously and efficiently sort gangues, so that the sorting efficiency is improved; and according to the method, the coal flow does not need to be controlled by slowing down the production speed, and normal underground production and coal transportation are not affected. The design of the invention is based on an underground coal transportation system, and all devices are additionally arranged on the basis of the original transportation system, so that the modification is convenie