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)干機產(chan)品概況(kuang)及性能特點
1、技術含量(liang)高,中、內筒自(zi)我保(bao)溫能力強,熱能利用率高,出口溫度低,大(da)大(da)延長(chang)了(le)除(chu)塵器的使用壽命。
2、針對內(nei)、中、外(wai)筒不同區(qu)域分別采用不同技術的(de)新型揚(yang)料(liao)(liao)裝置,可將揚(yang)料(liao)(liao)效(xiao)(xiao)率(lv),有效(xiao)(xiao)的(de)消除“風洞”帶來(lai)的(de)熱損失,增加物(wu)料(liao)(liao)與熱氣流的(de)接觸率(lv),提高烘干效(xiao)(xiao)率(lv)。
3、占(zhan)地面積省,采用(yong)整體支架,安裝(zhuang)方(fang)便,故障率少,維(wei)護方(fang)便,運行可靠(kao),基礎(chu)投資省。
4、進(jin)、出(chu)料裝置(zhi)采(cai)用(yong)特(te)殊結構軟(ruan)密封,漏風率小。
5、工藝流(liu)程可采用順流(liu)或逆流(liu)。
6、優(you)化的(de)結(jie)構設計(ji)、耐(nai)磨耐(nai)熱處理(li)技術,為烘(hong)干機的(de)長期、無故障(zhang)運行奠定(ding)了基礎。
7、根(gen)據物料性質的不同,采用調速電(dian)機(ji)或變頻器來合理調節筒(tong)體(ti)轉速以提高(gao)烘干(gan)效率。
工作原理
XDS三筒(tong)(tong)(tong)烘(hong)干機是一種(zhong)水平(ping)安(an)裝的組合烘(hong)干機,筒(tong)(tong)(tong)體(ti)依靠4個(ge)驅(qu)動(dong)(dong)(dong)輪(lun)支撐并摩擦傳動(dong)(dong)(dong)筒(tong)(tong)(tong)體(ti)輪(lun)帶(dai)。筒(tong)(tong)(tong)體(ti)的入(ru)(ru)料(liao)(liao)(liao)(liao)端(duan)(duan)設有(you)熱(re)風爐裝置,當被烘(hong)干物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)進入(ru)(ru)內筒(tong)(tong)(tong)后,在(zai)內筒(tong)(tong)(tong)螺旋揚(yang)(yang)料(liao)(liao)(liao)(liao)板推動(dong)(dong)(dong)下(xia)進入(ru)(ru)內筒(tong)(tong)(tong)斜(xie)軸向(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)板,在(zai)揚(yang)(yang)料(liao)(liao)(liao)(liao)板帶(dai)動(dong)(dong)(dong)下(xia)形成(cheng)斜(xie)軸向(xiang)均(jun)勻(yun)料(liao)(liao)(liao)(liao)幕同時推動(dong)(dong)(dong)物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)前(qian)進;物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)進入(ru)(ru)中(zhong)筒(tong)(tong)(tong)后,在(zai)弧形斜(xie)徑向(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)板作用(yong)下(xia),形成(cheng)斜(xie)徑向(xiang)均(jun)勻(yun)前(qian)進料(liao)(liao)(liao)(liao)幕;物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)進入(ru)(ru)外筒(tong)(tong)(tong)后,在(zai)外筒(tong)(tong)(tong)多點徑向(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)板作用(yong)下(xia),形成(cheng)多點徑向(xiang)料(liao)(liao)(liao)(liao)幕,并向(xiang)出(chu)料(liao)(liao)(liao)(liao)端(duan)(duan)移動(dong)(dong)(dong);出(chu)料(liao)(liao)(liao)(liao)端(duan)(duan)物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)落(luo)在(zai)出(chu)料(liao)(liao)(liao)(liao)錐上(shang)進入(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)螺旋筒(tong)(tong)(tong),再(zai)落(luo)入(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)罩(zhao)排出(chu)。熱(re)煙氣在(zai)揚(yang)(yang)料(liao)(liao)(liao)(liao)過程中(zhong)與物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)充(chong)分(fen)進行熱(re)交換(huan),物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)所含(han)水份蒸發后被氣流帶(dai)走。