| 摘要 |
<p>PURPOSE:To prevent a catalyst within a purifier from being clogged with soots by providing within a purifier a heater for heating the catalyst and a waste gas, and a pipe through which air is blasted to the lower part of the catalyst, and also providing a pneumatic delivery device communicating with the pipe for delivering air, to the pipe. CONSTITUTION:Kitchen refuses 6 are charged into a disposing vessel 5 by opening a lid 4. When power is supplied to a heater 3, the kitchen refuses 6 are heated, dehydrated, and thereafter are ignited to be burnt and reduced in their weight. At this time, fir required for combustion enters within a frame body 1 through an air feed port 7 opened in the frame body 1 by means of a blower 8. A waste gas is introduced into a purifier 10 communicating with an exhaust port 9 opened in the frame body 1, and is heated by a heater for heating the waste gas. After the waste gas has been purified by a catalyst 12, the waste gas is discharged. In a case where oil, a synthetic resin and the like, are disposed, air from a pneumatic delivery device 14 is blasted through the pipe 13 along the lower part of the catalyst 12 thereby to blow away soots and further to promote re-burning of soots. Thereby, soots do not adhere to the catalyst 12 and therefore clogging thereof with soots can be prevented.</p> |
