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(chan)品概(gai)況及性能特點
1、技術(shu)含量(liang)高，中、內筒自我保(bao)溫(wen)能力強，熱能利(li)用率高，出(chu)口溫(wen)度低，大大延長了除(chu)塵器(qi)的使(shi)用壽命。
2、針對內(nei)、中、外筒不(bu)同區域分別采用不(bu)同技(ji)術的(de)新(xin)型揚(yang)料(liao)(liao)裝置，可(ke)將揚(yang)料(liao)(liao)效(xiao)率，有效(xiao)的(de)消除(chu)“風洞”帶(dai)來(lai)的(de)熱損失，增加物料(liao)(liao)與(yu)熱氣流的(de)接觸率，提高烘干(gan)效(xiao)率。
3、占(zhan)地面積省，采用(yong)整(zheng)體支架，安裝方(fang)便(bian)，故障率少，維(wei)護方(fang)便(bian)，運行可靠，基礎投資省。
4、進、出(chu)料裝置采用特殊結構(gou)軟密封，漏(lou)風率(lv)小(xiao)。
5、工(gong)藝流程可采用順流或逆流。
6、優化的(de)結構設計、耐磨耐熱(re)處理(li)技術，為烘干機的(de)長(chang)期、無故障運行奠(dian)定了基礎。
7、根據(ju)物料性質的不同，采用調(diao)速電機或(huo)變頻器來合理調(diao)節筒體轉(zhuan)速以提高烘干效率(lv)。
工作原理(li)
XDS三筒(tong)(tong)(tong)(tong)烘(hong)(hong)干機(ji)是一(yi)種水(shui)平安裝的(de)組合烘(hong)(hong)干機(ji)，筒(tong)(tong)(tong)(tong)體依靠(kao)4個驅動(dong)(dong)輪支(zhi)撐并摩擦傳動(dong)(dong)筒(tong)(tong)(tong)(tong)體輪帶(dai)(dai)。筒(tong)(tong)(tong)(tong)體的(de)入(ru)料(liao)(liao)(liao)(liao)端(duan)設有(you)熱風(feng)爐裝置，當(dang)被(bei)烘(hong)(hong)干物(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)(jin)(jin)入(ru)內筒(tong)(tong)(tong)(tong)后(hou)，在(zai)內筒(tong)(tong)(tong)(tong)螺旋(xuan)(xuan)揚(yang)料(liao)(liao)(liao)(liao)板推(tui)動(dong)(dong)下進(jin)(jin)(jin)(jin)入(ru)內筒(tong)(tong)(tong)(tong)斜(xie)軸(zhou)向(xiang)揚(yang)料(liao)(liao)(liao)(liao)板，在(zai)揚(yang)料(liao)(liao)(liao)(liao)板帶(dai)(dai)動(dong)(dong)下形成(cheng)斜(xie)軸(zhou)向(xiang)均勻料(liao)(liao)(liao)(liao)幕同時推(tui)動(dong)(dong)物(wu)料(liao)(liao)(liao)(liao)前進(jin)(jin)(jin)(jin)；物(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)(jin)(jin)入(ru)中筒(tong)(tong)(tong)(tong)后(hou)，在(zai)弧形斜(xie)徑向(xiang)揚(yang)料(liao)(liao)(liao)(liao)板作用(yong)下，形成(cheng)斜(xie)徑向(xiang)均勻前進(jin)(jin)(jin)(jin)料(liao)(liao)(liao)(liao)幕；物(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)(jin)(jin)入(ru)外筒(tong)(tong)(tong)(tong)后(hou)，在(zai)外筒(tong)(tong)(tong)(tong)多(duo)點(dian)徑向(xiang)揚(yang)料(liao)(liao)(liao)(liao)板作用(yong)下，形成(cheng)多(duo)點(dian)徑向(xiang)料(liao)(liao)(liao)(liao)幕，并向(xiang)出(chu)料(liao)(liao)(liao)(liao)端(duan)移(yi)動(dong)(dong)；出(chu)料(liao)(liao)(liao)(liao)端(duan)物(wu)料(liao)(liao)(liao)(liao)落(luo)在(zai)出(chu)料(liao)(liao)(liao)(liao)錐上進(jin)(jin)(jin)(jin)入(ru)出(chu)料(liao)(liao)(liao)(liao)螺旋(xuan)(xuan)筒(tong)(tong)(tong)(tong)，再落(luo)入(ru)出(chu)料(liao)(liao)(liao)(liao)罩排出(chu)。熱煙(yan)氣(qi)在(zai)揚(yang)料(liao)(liao)(liao)(liao)過程(cheng)中與物(wu)料(liao)(liao)(liao)(liao)充分進(jin)(jin)(jin)(jin)行熱交換，物(wu)料(liao)(liao)(liao)(liao)所含(han)水(shui)份(fen)蒸發后(hou)被(bei)氣(qi)流帶(dai)(dai)走。
