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(gan)機產(chan)品概況(kuang)及性能特點
1、技術含(han)量高,中、內筒自我保溫能力強,熱能利用率高,出(chu)口溫度低(di),大大延長了除塵器的(de)使用壽命。
2、針對內、中、外筒不同區域分別采用不同技術的新型揚料(liao)裝置(zhi),可將揚料(liao)效率,有效的消除(chu)“風洞”帶來的熱損失,增加(jia)物料(liao)與(yu)熱氣流的接觸(chu)率,提高(gao)烘干效率。
3、占地面積(ji)省,采用整體支架(jia),安裝方便,故(gu)障率少,維護(hu)方便,運行(xing)可靠,基礎投(tou)資省。
4、進、出料裝置采用特殊(shu)結(jie)構軟密封,漏風率小。
5、工藝(yi)流(liu)程可(ke)采用順(shun)流(liu)或逆流(liu)。
6、優化的結(jie)構(gou)設計(ji)、耐磨(mo)耐熱(re)處理技(ji)術,為烘干機的長期、無故障(zhang)運(yun)行奠定了基礎(chu)。
7、根據物(wu)料性(xing)質的不同,采用調(diao)速電機(ji)或變頻器來(lai)合理(li)調(diao)節筒體轉速以提(ti)高烘干效率。
工作原(yuan)理
XDS三筒(tong)(tong)(tong)烘(hong)干(gan)機是一種水(shui)平(ping)安裝(zhuang)的(de)組合烘(hong)干(gan)機,筒(tong)(tong)(tong)體依(yi)靠4個驅動(dong)(dong)輪(lun)支撐并摩擦傳(chuan)動(dong)(dong)筒(tong)(tong)(tong)體輪(lun)帶(dai)。筒(tong)(tong)(tong)體的(de)入料(liao)(liao)(liao)(liao)端設有熱(re)風爐裝(zhuang)置,當被(bei)烘(hong)干(gan)物(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)入內筒(tong)(tong)(tong)后,在(zai)(zai)內筒(tong)(tong)(tong)螺(luo)旋(xuan)揚料(liao)(liao)(liao)(liao)板推(tui)動(dong)(dong)下進(jin)(jin)入內筒(tong)(tong)(tong)斜軸向(xiang)揚料(liao)(liao)(liao)(liao)板,在(zai)(zai)揚料(liao)(liao)(liao)(liao)板帶(dai)動(dong)(dong)下形(xing)(xing)(xing)成斜軸向(xiang)均勻(yun)料(liao)(liao)(liao)(liao)幕(mu)同時推(tui)動(dong)(dong)物(wu)料(liao)(liao)(liao)(liao)前進(jin)(jin);物(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)入中(zhong)筒(tong)(tong)(tong)后,在(zai)(zai)弧形(xing)(xing)(xing)斜徑(jing)(jing)向(xiang)揚料(liao)(liao)(liao)(liao)板作用下,形(xing)(xing)(xing)成斜徑(jing)(jing)向(xiang)均勻(yun)前進(jin)(jin)料(liao)(liao)(liao)(liao)幕(mu);物(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)入外(wai)筒(tong)(tong)(tong)后,在(zai)(zai)外(wai)筒(tong)(tong)(tong)多點(dian)徑(jing)(jing)向(xiang)揚料(liao)(liao)(liao)(liao)板作用下,形(xing)(xing)(xing)成多點(dian)徑(jing)(jing)向(xiang)料(liao)(liao)(liao)(liao)幕(mu),并向(xiang)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)端移動(dong)(dong);出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)端物(wu)料(liao)(liao)(liao)(liao)落在(zai)(zai)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)錐(zhui)上進(jin)(jin)入出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)螺(luo)旋(xuan)筒(tong)(tong)(tong),再落入出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)罩排(pai)出(chu)(chu)(chu)。熱(re)煙氣在(zai)(zai)揚料(liao)(liao)(liao)(liao)過程中(zhong)與物(wu)料(liao)(liao)(liao)(liao)充(chong)分(fen)進(jin)(jin)行熱(re)交換,物(wu)料(liao)(liao)(liao)(liao)所含水(shui)份蒸(zheng)發后被(bei)氣流帶(dai)走(zou)。