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(ji)產品概況及性(xing)能特(te)點
1、技術含量(liang)高，中、內(nei)筒自我保溫(wen)能(neng)力強，熱能(neng)利用率高，出口溫(wen)度低，大大延長了除塵器的使用壽命。
2、針對內、中(zhong)、外筒不同(tong)區域分別采用不同(tong)技術的新型揚料(liao)(liao)裝置，可將揚料(liao)(liao)效率(lv)(lv)，有效的消除“風洞”帶來的熱損失(shi)，增(zeng)加物料(liao)(liao)與熱氣流的接觸率(lv)(lv)，提高(gao)烘(hong)干(gan)效率(lv)(lv)。
3、占地面(mian)積省，采(cai)用整(zheng)體(ti)支架，安裝方便(bian)，故障率少(shao)，維護方便(bian)，運行可(ke)靠，基(ji)礎投(tou)資省。
4、進、出(chu)料裝置采用特殊結構軟密封，漏風(feng)率小(xiao)。
5、工藝(yi)流(liu)程可采用順流(liu)或逆(ni)流(liu)。
6、優化的結(jie)構設計、耐磨耐熱處理技術，為(wei)烘干機的長期(qi)、無故障運(yun)行奠定了基(ji)礎。
7、根據物料性質的不同，采用調(diao)速電(dian)機或變頻器(qi)來合理調(diao)節(jie)筒體轉速以提高烘(hong)干效率。
工作原理
XDS三筒(tong)(tong)(tong)(tong)(tong)烘干(gan)(gan)機(ji)是一種(zhong)水平安裝的組合烘干(gan)(gan)機(ji)，筒(tong)(tong)(tong)(tong)(tong)體(ti)依靠(kao)4個驅動輪(lun)支撐(cheng)并(bing)摩擦傳動筒(tong)(tong)(tong)(tong)(tong)體(ti)輪(lun)帶。筒(tong)(tong)(tong)(tong)(tong)體(ti)的入料(liao)(liao)端設有熱(re)風爐(lu)裝置，當被(bei)烘干(gan)(gan)物(wu)(wu)(wu)料(liao)(liao)進(jin)入內筒(tong)(tong)(tong)(tong)(tong)后，在內筒(tong)(tong)(tong)(tong)(tong)螺旋揚(yang)料(liao)(liao)板(ban)推動下進(jin)入內筒(tong)(tong)(tong)(tong)(tong)斜軸向(xiang)揚(yang)料(liao)(liao)板(ban)，在揚(yang)料(liao)(liao)板(ban)帶動下形成斜軸向(xiang)均勻(yun)料(liao)(liao)幕(mu)同時推動物(wu)(wu)(wu)料(liao)(liao)前(qian)(qian)進(jin)；物(wu)(wu)(wu)料(liao)(liao)進(jin)入中(zhong)筒(tong)(tong)(tong)(tong)(tong)后，在弧形斜徑(jing)向(xiang)揚(yang)料(liao)(liao)板(ban)作用下，形成斜徑(jing)向(xiang)均勻(yun)前(qian)(qian)進(jin)料(liao)(liao)幕(mu)；物(wu)(wu)(wu)料(liao)(liao)進(jin)入外(wai)筒(tong)(tong)(tong)(tong)(tong)后，在外(wai)筒(tong)(tong)(tong)(tong)(tong)多點(dian)徑(jing)向(xiang)揚(yang)料(liao)(liao)板(ban)作用下，形成多點(dian)徑(jing)向(xiang)料(liao)(liao)幕(mu)，并(bing)向(xiang)出(chu)料(liao)(liao)端移動；出(chu)料(liao)(liao)端物(wu)(wu)(wu)料(liao)(liao)落在出(chu)料(liao)(liao)錐上進(jin)入出(chu)料(liao)(liao)螺旋筒(tong)(tong)(tong)(tong)(tong)，再落入出(chu)料(liao)(liao)罩排出(chu)。熱(re)煙(yan)氣(qi)在揚(yang)料(liao)(liao)過(guo)程(cheng)中(zhong)與(yu)物(wu)(wu)(wu)料(liao)(liao)充(chong)分進(jin)行熱(re)交換，物(wu)(wu)(wu)料(liao)(liao)所含水份蒸(zheng)發后被(bei)氣(qi)流帶走。
