Cleaning device for blockage of blanking port of blanking bin of blast furnace tank

The utility model relates to the technical field of blast furnace tank blanking bins, and discloses a blast furnace tank blanking bin blanking opening blocking material cleaning device which comprises a conveying plate, a conveying belt is rotationally installed above the conveying plate, a supporting rod is fixedly installed at the upper end of the conveying plate, and a cleaning and dredging assembly is arranged in the middle of the supporting rod. The cleaning and dredging assembly comprises a cone discharging opening which is fixedly installed in the middle of the supporting rod. According to the cleaning device for the blockage of the blanking opening of the blanking bin of the blast furnace tank, the bin blanking opening holes are formed in the four surfaces of the outer end of the conical blanking opening, so that the caking materials on the four surfaces of the blanking opening can be safely, simply and efficiently cleaned in a labor-saving manner when the conical blanking opening is blocked; the prob