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(hong)干機產品概(gai)況及性能特點
1、技(ji)術含量高,中、內筒自我保(bao)溫(wen)能(neng)力強,熱能(neng)利用(yong)(yong)率高,出(chu)口溫(wen)度(du)低,大大延長了除塵器的使用(yong)(yong)壽命。
2、針對(dui)內、中、外筒不(bu)同區域分(fen)別(bie)采用不(bu)同技術的(de)(de)新型揚(yang)料裝置,可(ke)將揚(yang)料效(xiao)(xiao)(xiao)率(lv)(lv),有效(xiao)(xiao)(xiao)的(de)(de)消除“風(feng)洞”帶(dai)來的(de)(de)熱損失,增(zeng)加物(wu)料與熱氣流(liu)的(de)(de)接(jie)觸率(lv)(lv),提高烘干效(xiao)(xiao)(xiao)率(lv)(lv)。
3、占(zhan)地(di)面積(ji)省(sheng),采用整體支架(jia),安裝方便,故障率少(shao),維護(hu)方便,運(yun)行(xing)可靠,基(ji)礎投(tou)資省(sheng)。
4、進、出料裝置采(cai)用特殊結(jie)構軟密封,漏風率小(xiao)。
5、工藝(yi)流程可(ke)采用順(shun)流或逆流。
6、優化的結構設計、耐(nai)磨耐(nai)熱處(chu)理技術(shu),為(wei)烘干機的長期、無(wu)故障運行奠定了基礎。
7、根據物(wu)料性質的不同,采(cai)用調(diao)速電機或變頻(pin)器來合理調(diao)節(jie)筒(tong)體轉(zhuan)速以提高(gao)烘干效率(lv)。
工(gong)作(zuo)原(yuan)理
XDS三筒(tong)(tong)(tong)(tong)烘(hong)干機(ji)是一種(zhong)水平安(an)裝(zhuang)的(de)組(zu)合(he)烘(hong)干機(ji),筒(tong)(tong)(tong)(tong)體(ti)依靠4個驅動輪支撐并摩擦傳動筒(tong)(tong)(tong)(tong)體(ti)輪帶(dai)。筒(tong)(tong)(tong)(tong)體(ti)的(de)入(ru)(ru)料(liao)(liao)(liao)(liao)端(duan)設有熱(re)風爐裝(zhuang)置,當被(bei)烘(hong)干物(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)后(hou),在(zai)內(nei)筒(tong)(tong)(tong)(tong)螺旋揚(yang)料(liao)(liao)(liao)(liao)板(ban)(ban)推(tui)動下進(jin)(jin)(jin)入(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)斜軸(zhou)向揚(yang)料(liao)(liao)(liao)(liao)板(ban)(ban),在(zai)揚(yang)料(liao)(liao)(liao)(liao)板(ban)(ban)帶(dai)動下形成斜軸(zhou)向均勻(yun)料(liao)(liao)(liao)(liao)幕(mu)同時推(tui)動物(wu)料(liao)(liao)(liao)(liao)前進(jin)(jin)(jin);物(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)(ru)中筒(tong)(tong)(tong)(tong)后(hou),在(zai)弧形斜徑(jing)(jing)向揚(yang)料(liao)(liao)(liao)(liao)板(ban)(ban)作用(yong)下,形成斜徑(jing)(jing)向均勻(yun)前進(jin)(jin)(jin)料(liao)(liao)(liao)(liao)幕(mu);物(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)(ru)外筒(tong)(tong)(tong)(tong)后(hou),在(zai)外筒(tong)(tong)(tong)(tong)多(duo)點徑(jing)(jing)向揚(yang)料(liao)(liao)(liao)(liao)板(ban)(ban)作用(yong)下,形成多(duo)點徑(jing)(jing)向料(liao)(liao)(liao)(liao)幕(mu),并向出(chu)(chu)料(liao)(liao)(liao)(liao)端(duan)移動;出(chu)(chu)料(liao)(liao)(liao)(liao)端(duan)物(wu)料(liao)(liao)(liao)(liao)落在(zai)出(chu)(chu)料(liao)(liao)(liao)(liao)錐(zhui)上進(jin)(jin)(jin)入(ru)(ru)出(chu)(chu)料(liao)(liao)(liao)(liao)螺旋筒(tong)(tong)(tong)(tong),再落入(ru)(ru)出(chu)(chu)料(liao)(liao)(liao)(liao)罩排(pai)出(chu)(chu)。熱(re)煙氣在(zai)揚(yang)料(liao)(liao)(liao)(liao)過程中與物(wu)料(liao)(liao)(liao)(liao)充(chong)分進(jin)(jin)(jin)行(xing)熱(re)交換,物(wu)料(liao)(liao)(liao)(liao)所含水份蒸發(fa)后(hou)被(bei)氣流帶(dai)走(zou)。