Explosion -proof valve of canned type chemical reaction

The utility model discloses an explosion -proof valve of canned type chemical reaction, including interior valve body and external valve body, interior valve body is provided with bursting diaphragm and first relief valve, external valve body is provided with the reaction tank of the cushion chamber and the reaction liquid of packing into, the cushion chamber communicates through dredging the trachea with the reaction tank, thin trachea accesss to the bottom in the reaction tank, the reaction tank is provided with sealed apron, sealed apron is provided with the second relief valve, the inlet end of second relief valve communicates with the top in the reaction tank, interior valve body is the cavity structure, interior valve body is provided with the valve port that is used for with the chemical reaction container intercommunication, the bursting diaphragm is installed in the valve port department of interior valve body, the cavity and the cushion chamber intercommunication of interior valve body, the inlet en