Coal mine underground filling mining gangue vertical conveying and lifting device

A coal mine underground filling mining gangue vertical conveying and lifting device comprises a lifting shaft, a stand column is arranged in the middle of the lifting shaft, a fixing plate is fixed to the bottom of the stand column, the fixing plate is detachably fixed in the lifting shaft, the top of the stand column extends out of the lifting shaft, a top plate is detachably fixed to the top of the stand column, and a plurality of evenly-spaced mounting grooves are formed in the stand column in the circumferential direction. A T-shaped connecting rod is fixed in the mounting groove, a conveying frame is fixed at the outer end of the connecting rod, a conveying channel is arranged in the conveying frame, an opening is formed in the outer side of the conveying channel, a vehicle plate is arranged in the conveying channel, wheels are rotationally connected to the two sides of the vehicle plate, a hopper is detachably mounted on the outer side of the vehicle plate, and the outer side of the hopper extends out o