二手滾筒幹燥機出售,二手滾筒烘幹機出售,二手直徑0.8-2.2米滾筒幹燥機出售,滾筒幹燥機(又稱轉鼓幹燥器、回轉幹燥機等)是shi一yi種zhong接jie觸chu式shi內nei加jia熱re傳chuan導dao型xing的de幹gan燥zao機ji械xie。在zai幹gan燥zao過guo程cheng中zhong,熱re量liang由you滾gun筒tong的de內nei壁bi傳chuan到dao其qi外wai壁bi,穿chuan過guo附fu在zai滾gun筒tong外wai壁bi麵mian上shang被bei幹gan燥zao的de食shi品pin物wu料liao,把ba物wu料liao上shang的de水shui分fen蒸zheng發fa,是shi一yi種zhong連lian續xu式shi幹gan燥zao的de生sheng產chan機ji械xie。
2工作原理
guntongganzaojidezhuantongshilvedaiqingxiebingnenghuizhuandeyuantongti,shiwuliaocongyiduanshangbujinru,ganwuliaoconglingyiduanxiabushouji。refengcongjinliaoduanhuochuliaoduanjinru,conglingyiduanshangbupaichu。tongneizhuangyoushunxiangchaoban,shiwuliaozaitongtihuizhuanguochengzhongbuduanchaoqiyousaxia,shiqichongfenyureqiliujiechu,yitigaoganzaoxiaolvbingshiwuliaoxiangqianyidong。ganzaowuliaoreyuanyibanweirekongqi、高溫煙道氣、水蒸氣等。
滾筒幹燥機的工作過程為:需要幹燥處理的料液由高位槽流人滾筒幹燥器的受料槽內,由布膜裝置使物料薄薄地(膜狀)附在滾筒表麵,滾筒內通有供熱介質,食品工業多采用蒸汽,壓力一般在0.2~6MPa,溫度在
120~150℃之間,物料在滾筒轉動中由簡壁傳熱使其濕分汽化,滾簡在一個轉動周期中完成布膜、汽化、脫tuo水shui等deng過guo程cheng,幹gan燥zao後hou的de物wu料liao由you刮gua刀dao刮gua下xia,經jing螺luo旋xuan輸shu送song至zhi成cheng品pin貯zhu存cun槽cao,最zui後hou進jin行xing粉fen碎sui或huo直zhi接jie包bao裝zhuang。在zai傳chuan熱re中zhong蒸zheng發fa出chu的de水shui分fen,視shi其qi性xing質zhi可ke通tong過guo密mi閉bi罩zhao,引yin入ru到dao相xiang應ying的de處chu理li裝zhuang置zhi內nei進jin行xing捕bu集ji粉fen塵chen或huo排pai放fang。

