RAW REFUSE TREATMENT APPARATUS

摘要

PROBLEM TO BE SOLVED: To heighten the deodorization efficiency of a raw refuse treatment tank by installing an exhaust duct while extending the duct in the right and left directions and at the same time gradually narrowing the width in the back and forth direction between the rear wall of the exhaust duct and an exhaust window from a exhaust fan case side. SOLUTION: Three exhaust windows 100 are formed allover in almost the whole width in the right and left directions of a raw refuse treatment tank and an open part in one end of an exhaust duct 101 is continuously communicated with these exhaust windows 100. Meanwhile, an open part in the other end of the exhaust duct 101 is continuously communicated with a suction pipe 97 of an exhaust fan case 94. Moreover, the exhaust duct 101 is so formed as to be extended in the right and left width directions and at the same time the width in the back and forth directions between the rear wall 101a of the exhaust duct 101 and the exhaust windows 100 is so formed as to be narrowed gradually from the exhaust fan case 94 side. Consequently, the deodorization efficiency in the raw refuse treatment tank can be heightened.