| 摘要 |
[Problem] To reduce the space occupied by a blower pipe in an internal space of a combustion chamber in a high-temperature thermal decomposition incinerator, to improve a wall of a combustion chamber, to realize innovative recovery of waste heat and to realize internal complete combustion in a short time of material to be incinerated. [Solution] Provided is a high-temperature thermal decomposition incinerator that comprises: a combustion chamber that charges a material to be incinerated into a space that is separated from the outside and causes combustion to occur at a high temperature while forcibly supplying outside air; an air supply pipe 10 that is disposed in the center of the combustion chamber 2 and forcibly supplies outside air; a fuel supply pipe 14 that is provided at an internal upper peripheral edge of the combustion chamber 2 and injects fuel; a stirring rod 30 that is provided so as to extend from the center of a perforated plate 28 serving as a base of the combustion chamber 2 so as to able to rotate about an axis of the air supply pipe 10 and that mixes incinerated material; a heat recovery device 4 that is disposed at one side outside the combustion chamber 2 and recovers hot air from the combustion chamber 2; and a circulation pipe 48 that is routed from a lid 12 of the combustion chamber 2 so as to pass through the heat exchange device 4 and return to the combustion chamber 2 and then return to a position above the stirring rod 30, thereby causing the hot air of the combustion chamber 2 to flow through the heat recovery device 4. |
