Efficient energy-saving heat storage incineration oxidation device of waste gas treatment system

The invention discloses an efficient energy-saving heat storage incineration oxidation device of a waste gas treatment system. The efficient energy-saving heat storage incineration oxidation device comprises a device body, wherein the device body internally comprises an incineration chamber and a heat storage chamber; the heat storage chamber communicates with an exhaust port; the exhaust port isconnected with a chimney; the chimney comprises an upper exhaust part and a lower drainage part; an exhaust channel is arranged in the upper exhaust part; a groove body is formed in the inner wall ofthe upper part of the exhaust channel; a positioning block is arranged on the inner side of the bottom of the groove body; a thermal expansion ball is arranged on the positioning block; a rotating shaft is fixedly arranged on the side wall of the groove body; a swing rod is rotationally arranged on the rotating shaft; one end of the swing rod abuts against the thermal expansion ball, and the otherend of the swing rod is co