SUBSIDIARY INCINERATOR FOR BURNING UP NOXIOUS GAS PRODUCED BY INCOMPLETE COMBUSTION DURING INCINERATION OF WASTE ONCE AGAIN AND PROMOTING COMPLETE COMBUSTION

摘要

PURPOSE: A subsidiary incinerator is provided to achieve complete combustion by causing turbulence in supplying combustion air for re-incineration and maximizing a mixing rate of noxious gas and the combustion air. CONSTITUTION: A subsidiary incinerator comprises a body(20) in which a combustion chamber(10) is formed; a burner(30) igniting noxious gas flowing into the combustion chamber; a blower(40) providing combustion air; and plural air nozzles(50) installed to the periphery of the body to receive the combustion air from the blower and to jet the combustion air to the combustion chamber. A gas inlet(21) for making noxious gas produced from a main incinerator(60) flow into the combustion chamber is formed to one end of the body and a gas outlet(22) is formed to the other end of the body. Each air nozzle has a jet port installed in an inclined state toward the gas outlet to induce exhaust of noxious gas. The air nozzles are arranged in a state of making a spiral trace to form turbulence. The jet ports are inclined toward the direction of making the spiral trace.