Ash storage tank for hazardous waste fly ash

The utility model belongs to the technical field of hazardous waste treatment and application, and particularly relates to an ash storage tank for hazardous waste fly ash. Comprising a tank body and an ash inlet pipe arranged at the top of the tank body, an exhaust pipe is arranged on one side of the ash inlet pipe, an ash inlet and exhaust linkage mechanism is further arranged on the tank body, and the ash inlet and exhaust linkage mechanism comprises a sealing ring arranged at the top of the ash inlet pipe in a sleeving mode and a sealing rod arranged in the sealing ring. According to the ash storage tank for the hazardous waste fly ash, the ash inlet pipe and the exhaust pipe are opened and closed in a linkage mode through the arrangement of the ash inlet and exhaust linkage mechanism, the ash inlet pipe and the exhaust pipe can be opened and closed in a linkage mode, the ash inlet pipe and the exhaust pipe can be opened and closed in a linkage mode, and therefore the ash storage tank can be used for stori