Thermoelectric fuel grinding structure and transmission device

The utility model discloses a thermoelectric fuel grinding structure and transmission device, including main body subassembly, including fixed casing, sealing plate, crushing piece, screening piece, drive piece and extrusion piece, the sealing plate is provided in the fixed casing one side, the crushing piece is located in the fixed casing, the screening piece is located in the fixed casing, the drive piece is located in the drive piece, the extrusion piece is located in the fixed casing, and the drive piece is located in the drive piece. The driving part is located at the bottom of the screening part, and the extruding part is arranged on one side of the screening part. The screening device has the advantages that the round holes in the screening plate can be dredged by arranging the inserting columns, and the problem that when the screening device is used, the round holes can be blocked by coal, and therefore discharging cannot be conducted through the round holes smoothly is solved. 本实用新型公开了一种热电燃料磨粉结构及传输装置