| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an exhausting and deodorizing device requiring a small installation area and low cost. <P>SOLUTION: This exhausting and deodorizing device 1 of a non-aperture barn 70, an example of the malodor generation facility, is provided with a deodorizing chamber 10 adjacently installed to the outside of the barn 70, a dedusting device 30 set in the deodorizing chamber 10 and removing dust contained in the exhaust gas discharged from a ventilation fan 71 of the barn 70, and a deodorizing material layer 40 deodorizing the dedusted exhaust gas thereby. The deodorizing chamber 10 is formed to cover the ventilation fan 7, and is provided with a suction chamber 17 air-tightly receiving the exhaust gas discharged from the ventilation fan 71 and an exhausting chamber 18 adjacent thereto. The deodorizing material layer 40 is installed in the exhausting chamber side of air flowing holes 20 provided on a partition plate 19 partitioning the suction chamber 17 from the exhausting chamber 18, non-heat-treated coconut shell chips added with organic matter and microorganisms are stacked in a containing vessel 50 as the deodorizing material and set in a vertically extended state, and one side face 40a of the deodorizing material layer 40 is disposed to direct to the ventilation fan side. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
