ODOR TREATMENT DEVICE

To provide an odor treatment device capable of preventing release of an odor compound to the atmosphere.SOLUTION: The odor treatment device comprises: a dissolving chamber 11; a preheating chamber 12 connected to the upper part of the dissolving chamber 11; a combustion chamber 20 connected to an exhaust duct 31; a suction duct 13 connecting the preheating chamber 12 and the combustion chamber 20 and allowing exhaust to flow to the combustion chamber 20 without feeding oxygen to exhaust present in the preheating chamber 12; heat decomposition burners C1A, C1B connected to the suction duct 13 to thermally decompose organic materials discharged from the preheating chamber 12 in the suction duct 13; an oxygen feeder connected to the combustion chamber 20 to feed oxygen to the combustion chamber 20; and an oxidation burner connected to the combustion chamber 20 to oxidize the odor compound in the combustion chamber 20 being supplied with oxygen, the odor compound being resulting from the thermal decomposition of the organic materials in the suction duct 13.SELECTED DRAWING: Figure 2 【課題】臭気化合物の大気放出を抑制する臭気処理装置を提供する。【解決手段】溶解室１１と、溶解室１１の上部に接続された予熱室１２と、排気ダクト３１に接続された燃焼室２０と、予熱室１２と燃焼室２０とを接続する吸気ダクト１３であって、予熱室１２の排気に酸素を供給することなく燃焼室２０に向けて流す吸気ダクト１３と、を備える。そして、吸気ダクト１３に接続され、予熱室１２から排出された有機物を吸気ダクト１３において熱分解する熱分解バーナーＣ１Ａ，Ｃ１Ｂと、燃焼室２０に接続され、燃焼室２０に酸素を供給する酸素供給部と、燃焼室２０に接続され、吸気ダクト１３で前記有機物から熱分解された臭気化合物を酸素供給下の燃焼室２０において酸化する酸化バーナーと、を備える。【選択図】図２