Novel incinerator

The utility model discloses a novel incinerator which comprises an incinerator body, a heat exchanger and a protection mechanism, the heat exchanger is installed on one side of the incinerator body, the incinerator body comprises a direct burning fort, an air outlet of the direct burning fort is communicated with a waste gas pipe, and the waste gas pipe is communicated with the heat exchanger. One end, far away from the direct burning fort, of the waste gas pipe is in flange connection with a flame arrester, the other end of the flame arrester is communicated with a circulating pipeline, and the other end of the circulating pipeline is communicated with a heat exchanger; through combined use of the heat exchanger, the direct burning fort, the waste gas pipe, the flame arrester and the circulating pipeline, the function of recycling heat energy is achieved, waste of a large amount of heat energy is avoided, and therefore the effect of saving energy is achieved, meanwhile, through the protection mechanism, the