Heavy hammer flap valve for blanking of dust collector

The utility model discloses a heavy hammer flap valve for blanking of a dust collector, and belongs to the technical field of equipment for cement production. The heavy punch flap valve for discharging of the dust collector comprises a valve body with openings in the upper portion and the lower portion, a turnover shaft transversely penetrating through the valve body is arranged on the inner sideof the upper opening in the valve body, and bearing seats are arranged at the two side ends, extending out of the valve body, of the turnover shaft respectively. The turnover shaft is sleeved with a turnover plate with the bottom provided with a heavy hammer, the turnover plate and a first side plate and a second side plate which are arranged on the two sides of the upper side of the turnover plate respectively form a sealed conical hopper, and when the sealed conical hopper is located at the upper and lower limit positions in the valve body, conical hopper openings are located in the same plane with the outer side wa