Screening and drying device for mineral separation

The utility model relates to the technical field of mineral separation screening, in particular to a mineral separation screening and drying device which comprises a supporting frame, a screening assembly and a drying box, a discharging hopper is fixedly arranged on the supporting frame, a discharging opening is formed in the lower portion of the discharging hopper, the screening assembly is arranged in the supporting frame, and the drying box is arranged in the screening assembly. A collecting box is arranged below the screening assembly, the drying box is arranged on one side of the collecting box, a feeding port is formed in the side face of the drying box, a set of heating plates are arranged in the drying box, and electric heating wires are arranged in the heating plates. Due to the fact that the screen holes of the upper screen plate are larger than those of the lower screen plate, large-particle ore can stay on the upper screen plate, small-particle ore can stay on the lower screen plate, dust can fall