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[{"ID":"1558","ParentID":"1550","MainID":"1550","CompanyID":"182561","Title":"槳葉干燥機","HitNumber":"82","CreateTime":"2020/4/3 13:54:02","UpdateTime":"2020/4/3 13:54:02","RecommendNum":"0","Picture":"2/20200403/637215188352408982966.jpg","PictureDomain":"img69","MainTitle":"槳葉干燥機","Detail":"漿葉式干燥機是一種在設(shè)備內(nèi)部設(shè)置攪拌漿，使?jié)裎锪显跇~的攪動下，與熱載體以及熱表面充分接觸，從而達到干燥目的的低速攪拌干燥器，結(jié)構(gòu)形式一般為臥式，雙軸或四軸。漿葉式干燥器分為熱風(fēng)式和傳導(dǎo)式。1概述熱風(fēng)式即通過熱載體（如熱空氣）與被干燥的物料相互接觸并進行干燥，在傳導(dǎo)式中熱載體并不與被干燥的物料直接接觸，而是熱表面與物料相互接觸。空心軸上密集排列著楔型中空槳葉，熱介質(zhì)經(jīng)空心軸流經(jīng)槳葉。單位有效容積內(nèi)傳熱面積很大，熱介質(zhì)溫度從-40~320°C，可以是水蒸氣，也可以是液體型：如熱水、導(dǎo)熱油等。間接傳","Author":"潘德行"}]