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)干機產品(pin)概(gai)況(kuang)及性能特點
1、技術含量高,中(zhong)、內筒自(zi)我保(bao)溫能力強,熱能利用(yong)率(lv)高,出口溫度(du)低,大大延長了除塵器的使用(yong)壽命。
2、針(zhen)對(dui)內、中、外筒不(bu)同區域分別采用(yong)不(bu)同技術(shu)的新型(xing)揚料(liao)裝(zhuang)置,可將揚料(liao)效率(lv),有效的消除“風洞”帶(dai)來的熱損失,增加物料(liao)與熱氣流(liu)的接觸率(lv),提高烘(hong)干效率(lv)。
3、占(zhan)地面積省,采(cai)用整體支架(jia),安裝方便(bian),故障率(lv)少(shao),維護方便(bian),運行可靠,基礎投資省。
4、進、出料裝置采用特(te)殊結構軟密封,漏風率小。
5、工藝流(liu)程可采用順(shun)流(liu)或逆流(liu)。
6、優化的(de)結構(gou)設(she)計、耐(nai)磨耐(nai)熱處理技術,為烘干機的(de)長期(qi)、無故(gu)障(zhang)運行奠(dian)定了(le)基礎(chu)。
7、根(gen)據物料性質的不同,采用調(diao)速電機或變頻器(qi)來合理調(diao)節筒(tong)體轉速以提高(gao)烘干效率。
工作原理
XDS三筒(tong)(tong)烘(hong)干機是一種水(shui)平安裝的組合烘(hong)干機,筒(tong)(tong)體(ti)(ti)依靠4個驅動(dong)輪支(zhi)撐并摩擦傳動(dong)筒(tong)(tong)體(ti)(ti)輪帶(dai)。筒(tong)(tong)體(ti)(ti)的入(ru)料(liao)(liao)(liao)(liao)(liao)端設(she)有(you)熱(re)風(feng)爐裝置,當被烘(hong)干物(wu)料(liao)(liao)(liao)(liao)(liao)進入(ru)內筒(tong)(tong)后(hou)(hou)(hou),在(zai)內筒(tong)(tong)螺旋揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)(ban)推動(dong)下進入(ru)內筒(tong)(tong)斜(xie)軸向(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)(ban),在(zai)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)(ban)帶(dai)動(dong)下形(xing)成斜(xie)軸向(xiang)均(jun)勻(yun)料(liao)(liao)(liao)(liao)(liao)幕(mu)同時推動(dong)物(wu)料(liao)(liao)(liao)(liao)(liao)前進;物(wu)料(liao)(liao)(liao)(liao)(liao)進入(ru)中(zhong)筒(tong)(tong)后(hou)(hou)(hou),在(zai)弧(hu)形(xing)斜(xie)徑向(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)(ban)作用(yong)(yong)下,形(xing)成斜(xie)徑向(xiang)均(jun)勻(yun)前進料(liao)(liao)(liao)(liao)(liao)幕(mu);物(wu)料(liao)(liao)(liao)(liao)(liao)進入(ru)外筒(tong)(tong)后(hou)(hou)(hou),在(zai)外筒(tong)(tong)多(duo)點徑向(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)(ban)作用(yong)(yong)下,形(xing)成多(duo)點徑向(xiang)料(liao)(liao)(liao)(liao)(liao)幕(mu),并向(xiang)出(chu)料(liao)(liao)(liao)(liao)(liao)端移動(dong);出(chu)料(liao)(liao)(liao)(liao)(liao)端物(wu)料(liao)(liao)(liao)(liao)(liao)落在(zai)出(chu)料(liao)(liao)(liao)(liao)(liao)錐(zhui)上進入(ru)出(chu)料(liao)(liao)(liao)(liao)(liao)螺旋筒(tong)(tong),再(zai)落入(ru)出(chu)料(liao)(liao)(liao)(liao)(liao)罩排出(chu)。熱(re)煙氣在(zai)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)過程中(zhong)與物(wu)料(liao)(liao)(liao)(liao)(liao)充分進行熱(re)交換,物(wu)料(liao)(liao)(liao)(liao)(liao)所含水(shui)份(fen)蒸發后(hou)(hou)(hou)被氣流帶(dai)走。