XDS型三筒烘干機主要用于烘干一定濕度范圍內顆粒物料如干粉砂漿行業中所用的黃砂；鑄造行業中的型砂；建材行業中的高爐礦渣、礦渣、粘土、煤、鐵粉等；化工行業中的不起化學反應、不怕高溫及污染的小顆粒等，烘干后的物料終水份可任意控制。沙子烘干機一般適應于顆粒狀物料。特別是烘干沙子、河沙、石英砂等烘干效果好。河沙沙子烘干機的優點是生產能力大、適用范圍廣、流量阻力小、操作上允許波動范圍較大、操作方便等。常用于烘干河沙、人工砂、石英砂、礦粉、煤渣等。
XDS型三筒烘(hong)干機產(chan)品概況及性能特點
1、技術含(han)量高(gao)，中、內筒自我保溫能力強，熱能利用(yong)率高(gao)，出口(kou)溫度(du)低，大大延長了除塵器的使用(yong)壽命(ming)。
2、針對內、中、外筒不同(tong)區(qu)域(yu)分別(bie)采用不同(tong)技術的(de)(de)新型揚料裝置，可將揚料效率，有(you)效的(de)(de)消除“風洞”帶(dai)來(lai)的(de)(de)熱(re)損失，增加物(wu)料與熱(re)氣流的(de)(de)接(jie)觸(chu)率，提高烘(hong)干效率。
3、占地面積省，采(cai)用(yong)整體(ti)支(zhi)架，安裝(zhuang)方便，故(gu)障率少(shao)，維護(hu)方便，運(yun)行可(ke)靠(kao)，基(ji)礎投資省。
4、進、出料裝(zhuang)置采用(yong)特殊結構(gou)軟(ruan)密封，漏風(feng)率小(xiao)。
5、工(gong)藝(yi)流(liu)程可采用順流(liu)或逆流(liu)。
6、優化(hua)的結(jie)構設(she)計、耐(nai)(nai)磨耐(nai)(nai)熱(re)處理技術，為烘干(gan)機的長期、無故障運(yun)行(xing)奠定了(le)基(ji)礎。
7、根據(ju)物料性(xing)質的不(bu)同，采(cai)用調速電機或變頻(pin)器來合理調節筒(tong)體轉速以提高(gao)烘干效率。
工作(zuo)原理
XDS三筒(tong)(tong)(tong)(tong)(tong)烘(hong)干(gan)機(ji)(ji)是一(yi)種水(shui)平安裝的組合(he)烘(hong)干(gan)機(ji)(ji)，筒(tong)(tong)(tong)(tong)(tong)體依靠4個(ge)驅動(dong)輪支撐并(bing)摩(mo)擦(ca)傳動(dong)筒(tong)(tong)(tong)(tong)(tong)體輪帶(dai)。筒(tong)(tong)(tong)(tong)(tong)體的入(ru)(ru)料(liao)(liao)(liao)(liao)端設有熱(re)風爐裝置，當被(bei)烘(hong)干(gan)物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)(tong)后，在內(nei)筒(tong)(tong)(tong)(tong)(tong)螺旋揚(yang)(yang)料(liao)(liao)(liao)(liao)板推動(dong)下進(jin)(jin)入(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)(tong)斜(xie)(xie)軸(zhou)向(xiang)(xiang)(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)板，在揚(yang)(yang)料(liao)(liao)(liao)(liao)板帶(dai)動(dong)下形(xing)成斜(xie)(xie)軸(zhou)向(xiang)(xiang)(xiang)均(jun)勻(yun)(yun)料(liao)(liao)(liao)(liao)幕同時(shi)推動(dong)物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)前進(jin)(jin)；物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)中筒(tong)(tong)(tong)(tong)(tong)后，在弧形(xing)斜(xie)(xie)徑向(xiang)(xiang)(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)板作用下，形(xing)成斜(xie)(xie)徑向(xiang)(xiang)(xiang)均(jun)勻(yun)(yun)前進(jin)(jin)料(liao)(liao)(liao)(liao)幕；物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)外筒(tong)(tong)(tong)(tong)(tong)后，在外筒(tong)(tong)(tong)(tong)(tong)多點徑向(xiang)(xiang)(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)板作用下，形(xing)成多點徑向(xiang)(xiang)(xiang)料(liao)(liao)(liao)(liao)幕，并(bing)向(xiang)(xiang)(xiang)出(chu)料(liao)(liao)(liao)(liao)端移動(dong)；出(chu)料(liao)(liao)(liao)(liao)端物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)落在出(chu)料(liao)(liao)(liao)(liao)錐上(shang)進(jin)(jin)入(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)螺旋筒(tong)(tong)(tong)(tong)(tong)，再落入(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)罩排出(chu)。熱(re)煙(yan)氣(qi)在揚(yang)(yang)料(liao)(liao)(liao)(liao)過程中與物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)充分進(jin)(jin)行熱(re)交(jiao)換(huan)，物(wu)(wu)(wu)(wu)料(liao)(liao)(liao)(liao)所含水(shui)份(fen)蒸發(fa)后被(bei)氣(qi)流(liu)帶(dai)走。
