< Topic >The filter of the nonwoven fabrics which impregnation it could point the yashi husk active carbon is used, it is inexpensive and at the same time simply the box die deodorization device which can do effective deodorization is offered.SolutionsThe computer part 1 of the box die deodorization device, by the fact that the active carbon nonwoven fabrics filter 2 which does pleat processing is used, the time when the emission gas which passes there contacts the filter, and the area is enlarged and adsorption capacity of the smoke and the smell component is raised.< Choice figure >Drawing 1【課題】ヤシ殻活性炭を含浸させた不織布のフィルターを使い、廉価で簡単に且つ効果的な脱臭を行えるボックス型脱臭装置を提供する。【解決手段】ボックス型脱臭装置の本体部分1、にプリーツ加工をした活性炭不織布フィルター2を使うことで、そこを通過する排出ガスがフィルターに接触する時間、及び面積を大きくし煙や臭い成分の吸着能力を高める。【選択図】図1