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型三筒烘干機產品概況(kuang)及性能(neng)特點
1、技術含量高(gao)(gao)，中、內筒自(zi)我保(bao)溫能(neng)力強，熱能(neng)利用(yong)率高(gao)(gao)，出(chu)口溫度低，大大延(yan)長了除塵器的使用(yong)壽命。
2、針對(dui)內(nei)、中、外(wai)筒不(bu)同區(qu)域分別采用不(bu)同技術的新型揚料(liao)裝置，可將揚料(liao)效率，有效的消除“風洞”帶來的熱損失，增(zeng)加(jia)物料(liao)與(yu)熱氣流(liu)的接觸率，提高烘干效率。
3、占(zhan)地面積(ji)省，采(cai)用(yong)整體支架，安裝方便，故(gu)障率少，維(wei)護(hu)方便，運行可(ke)靠，基(ji)礎投資省。
4、進、出料(liao)裝置采用特殊結構軟(ruan)密封，漏風(feng)率(lv)小。
5、工藝流程(cheng)可采用順流或逆(ni)流。
6、優化的(de)結構設計、耐(nai)磨耐(nai)熱處理技術，為烘干機的(de)長(chang)期、無故障運(yun)行奠定了基礎。
7、根據物料性(xing)質的(de)不同，采用調速(su)(su)電(dian)機或變頻(pin)器來合理調節筒體轉速(su)(su)以提(ti)高烘(hong)干(gan)效率(lv)。
工(gong)作原理
XDS三筒(tong)(tong)(tong)(tong)烘(hong)(hong)干機是一種水(shui)平安裝(zhuang)的(de)組(zu)合烘(hong)(hong)干機，筒(tong)(tong)(tong)(tong)體(ti)(ti)依靠4個驅動(dong)(dong)(dong)(dong)輪(lun)支撐并摩擦傳(chuan)動(dong)(dong)(dong)(dong)筒(tong)(tong)(tong)(tong)體(ti)(ti)輪(lun)帶。筒(tong)(tong)(tong)(tong)體(ti)(ti)的(de)入料(liao)(liao)(liao)(liao)端設有熱風爐(lu)裝(zhuang)置，當被烘(hong)(hong)干物料(liao)(liao)(liao)(liao)進(jin)入內筒(tong)(tong)(tong)(tong)后，在(zai)內筒(tong)(tong)(tong)(tong)螺旋揚料(liao)(liao)(liao)(liao)板推(tui)動(dong)(dong)(dong)(dong)下進(jin)入內筒(tong)(tong)(tong)(tong)斜(xie)(xie)軸向(xiang)(xiang)(xiang)揚料(liao)(liao)(liao)(liao)板，在(zai)揚料(liao)(liao)(liao)(liao)板帶動(dong)(dong)(dong)(dong)下形(xing)成斜(xie)(xie)軸向(xiang)(xiang)(xiang)均(jun)勻料(liao)(liao)(liao)(liao)幕(mu)同(tong)時(shi)推(tui)動(dong)(dong)(dong)(dong)物料(liao)(liao)(liao)(liao)前進(jin)；物料(liao)(liao)(liao)(liao)進(jin)入中(zhong)筒(tong)(tong)(tong)(tong)后，在(zai)弧形(xing)斜(xie)(xie)徑(jing)向(xiang)(xiang)(xiang)揚料(liao)(liao)(liao)(liao)板作(zuo)用下，形(xing)成斜(xie)(xie)徑(jing)向(xiang)(xiang)(xiang)均(jun)勻前進(jin)料(liao)(liao)(liao)(liao)幕(mu)；物料(liao)(liao)(liao)(liao)進(jin)入外筒(tong)(tong)(tong)(tong)后，在(zai)外筒(tong)(tong)(tong)(tong)多(duo)點徑(jing)向(xiang)(xiang)(xiang)揚料(liao)(liao)(liao)(liao)板作(zuo)用下，形(xing)成多(duo)點徑(jing)向(xiang)(xiang)(xiang)料(liao)(liao)(liao)(liao)幕(mu)，并向(xiang)(xiang)(xiang)出(chu)料(liao)(liao)(liao)(liao)端移動(dong)(dong)(dong)(dong)；出(chu)料(liao)(liao)(liao)(liao)端物料(liao)(liao)(liao)(liao)落在(zai)出(chu)料(liao)(liao)(liao)(liao)錐上進(jin)入出(chu)料(liao)(liao)(liao)(liao)螺旋筒(tong)(tong)(tong)(tong)，再(zai)落入出(chu)料(liao)(liao)(liao)(liao)罩排出(chu)。熱煙氣在(zai)揚料(liao)(liao)(liao)(liao)過(guo)程中(zhong)與物料(liao)(liao)(liao)(liao)充分進(jin)行熱交換，物料(liao)(liao)(liao)(liao)所(suo)含水(shui)份蒸發(fa)后被氣流帶走。
