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(xing)三筒烘干(gan)機產品概況及性(xing)能特點
1、技術(shu)含(han)量高,中、內筒(tong)自(zi)我保(bao)溫能(neng)力強(qiang),熱能(neng)利用(yong)(yong)率高,出口溫度低(di),大(da)大(da)延(yan)長了除塵(chen)器的使用(yong)(yong)壽命。
2、針對內、中(zhong)、外(wai)筒不同(tong)(tong)區(qu)域分別采用(yong)不同(tong)(tong)技(ji)術的(de)新型揚(yang)料(liao)(liao)裝(zhuang)置,可(ke)將揚(yang)料(liao)(liao)效率,有效的(de)消除“風(feng)洞”帶來的(de)熱損失,增加物料(liao)(liao)與(yu)熱氣流的(de)接觸率,提高烘(hong)干效率。
3、占地面積省,采用(yong)整體支架,安裝方(fang)便(bian),故障率少,維(wei)護(hu)方(fang)便(bian),運行可靠,基礎投資省。
4、進、出料裝置(zhi)采用(yong)特殊結構軟密封,漏風率小。
5、工藝流程可采用順流或逆流。
6、優化的(de)結(jie)構設計、耐磨(mo)耐熱處(chu)理技術,為烘干機的(de)長期、無故障運行奠定了(le)基礎。
7、根據(ju)物料(liao)性(xing)質的不同(tong),采(cai)用調(diao)速電(dian)機或(huo)變頻器來(lai)合(he)理調(diao)節筒體轉速以提高(gao)烘干效率。
工(gong)作原理
XDS三(san)筒(tong)(tong)(tong)烘干(gan)機(ji)是一種水平安裝的組合烘干(gan)機(ji),筒(tong)(tong)(tong)體(ti)依靠4個驅動(dong)輪支撐并摩擦傳(chuan)動(dong)筒(tong)(tong)(tong)體(ti)輪帶(dai)。筒(tong)(tong)(tong)體(ti)的入(ru)(ru)料(liao)(liao)(liao)端(duan)設有熱(re)風(feng)爐(lu)裝置,當被(bei)烘干(gan)物(wu)(wu)料(liao)(liao)(liao)進(jin)入(ru)(ru)內筒(tong)(tong)(tong)后,在(zai)內筒(tong)(tong)(tong)螺旋揚(yang)(yang)料(liao)(liao)(liao)板推(tui)動(dong)下(xia)進(jin)入(ru)(ru)內筒(tong)(tong)(tong)斜軸向(xiang)揚(yang)(yang)料(liao)(liao)(liao)板,在(zai)揚(yang)(yang)料(liao)(liao)(liao)板帶(dai)動(dong)下(xia)形成斜軸向(xiang)均(jun)勻料(liao)(liao)(liao)幕同時推(tui)動(dong)物(wu)(wu)料(liao)(liao)(liao)前進(jin);物(wu)(wu)料(liao)(liao)(liao)進(jin)入(ru)(ru)中筒(tong)(tong)(tong)后,在(zai)弧(hu)形斜徑向(xiang)揚(yang)(yang)料(liao)(liao)(liao)板作(zuo)用下(xia),形成斜徑向(xiang)均(jun)勻前進(jin)料(liao)(liao)(liao)幕;物(wu)(wu)料(liao)(liao)(liao)進(jin)入(ru)(ru)外筒(tong)(tong)(tong)后,在(zai)外筒(tong)(tong)(tong)多點(dian)徑向(xiang)揚(yang)(yang)料(liao)(liao)(liao)板作(zuo)用下(xia),形成多點(dian)徑向(xiang)料(liao)(liao)(liao)幕,并向(xiang)出(chu)料(liao)(liao)(liao)端(duan)移動(dong);出(chu)料(liao)(liao)(liao)端(duan)物(wu)(wu)料(liao)(liao)(liao)落在(zai)出(chu)料(liao)(liao)(liao)錐上進(jin)入(ru)(ru)出(chu)料(liao)(liao)(liao)螺旋筒(tong)(tong)(tong),再落入(ru)(ru)出(chu)料(liao)(liao)(liao)罩(zhao)排出(chu)。熱(re)煙氣在(zai)揚(yang)(yang)料(liao)(liao)(liao)過程中與物(wu)(wu)料(liao)(liao)(liao)充分進(jin)行熱(re)交換,物(wu)(wu)料(liao)(liao)(liao)所含水份(fen)蒸發后被(bei)氣流帶(dai)走。