This creation provides a kind of dust exhaust-gas treatment construction,Specifically include that a fan as an exhausting user； One air guiding chamber is a hollow constructing apparatus,The fixed what fan Hou end is connected,Outside as guidance wind direction discharge what； One sparge pipe is set in what air guiding chamber,As into air guiding chamber spray into aqueous person,A fountain head is equipped at what sparge pipe front end； By said combination,One end of the air guiding chamber is connected and fixed the fan,The sparge pipe is arranged in the what air guiding chamber and is fixed again,When the exhaust emission in animal house is extracted out through fan and is discharged outside what,Transmission is set as by other end system, what air guiding chamber,So when the exhaust gas will be flowed toward at the end,By being equipped with sparge pipe among what air guiding chamber,The sparge pipe front end is connected with fountain head,Therefore the liquid of the ejection can spray the exhaust gas and fall down dust dirt,Discharge is more clean gas,Reach filtering dust dirt effect.本創作提供一種粉塵廢氣處理構造，主要包括：一風扇作為一抽風用者；一導風室為一中空之構造裝置，連接固設於該風扇後端，作為引導風向排出於外；一噴水管設於導風室上，作為向導風室內噴入水液者，於噴水管前端處設有一噴水頭；藉上述組合，將該導風室之一端連接固定該風扇，再將該噴水管設置於該導風室上並加以固定，當畜舍內之廢氣污染物經風扇抽出而排出於外時，由於導風室另一端係設為透空，故此時該廢氣將往該端處流動，由於導風室中間設有噴水管，該噴水管前端連接有噴水頭，因此該噴出之液體可對該廢氣噴灑而使粉塵污物往下掉落，排出為較乾淨氣體，達到過濾粉塵污物功效。
