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(tong)烘(hong)干機產品概況及性(xing)能特(te)點
1、技(ji)術含量高(gao),中、內筒(tong)自(zi)我保溫(wen)能(neng)力(li)強(qiang),熱能(neng)利用率高(gao),出口溫(wen)度低(di),大(da)大(da)延長了除塵器(qi)的使用壽命。
2、針對內、中、外筒不同區域分別采(cai)用不同技術的新型揚(yang)料裝置(zhi),可(ke)將(jiang)揚(yang)料效(xiao)(xiao)率,有效(xiao)(xiao)的消除“風洞”帶來的熱損失,增加(jia)物料與熱氣流的接觸率,提高烘(hong)干(gan)效(xiao)(xiao)率。
3、占地面積省(sheng),采(cai)用整體支(zhi)架,安裝(zhuang)方(fang)便,故障率少,維護方(fang)便,運行可靠,基礎投資省(sheng)。
4、進、出料(liao)裝置(zhi)采用特殊結構軟密封,漏風率小。
5、工藝流程可采(cai)用順流或(huo)逆流。
6、優(you)化的(de)結構設計、耐磨耐熱處(chu)理技術,為烘干機的(de)長期、無故障(zhang)運(yun)行奠定(ding)了(le)基礎(chu)。
7、根據(ju)物料性質的不同,采用(yong)調(diao)速電機或變頻器來合理(li)調(diao)節筒體(ti)轉速以提高烘(hong)干效率。
工作原理
XDS三筒(tong)(tong)烘(hong)干(gan)機是一種水平(ping)安裝的(de)組合烘(hong)干(gan)機,筒(tong)(tong)體(ti)依(yi)靠4個驅動(dong)輪(lun)支撐并摩擦傳動(dong)筒(tong)(tong)體(ti)輪(lun)帶(dai)。筒(tong)(tong)體(ti)的(de)入(ru)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)端(duan)設有(you)熱(re)風(feng)爐裝置(zhi),當被(bei)烘(hong)干(gan)物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)內筒(tong)(tong)后(hou)(hou),在(zai)內筒(tong)(tong)螺(luo)(luo)旋(xuan)揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)推動(dong)下(xia)進(jin)入(ru)內筒(tong)(tong)斜(xie)(xie)軸向揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban),在(zai)揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)帶(dai)動(dong)下(xia)形成斜(xie)(xie)軸向均勻料(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕同(tong)時推動(dong)物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)前進(jin);物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)中(zhong)筒(tong)(tong)后(hou)(hou),在(zai)弧形斜(xie)(xie)徑向揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)作用下(xia),形成斜(xie)(xie)徑向均勻前進(jin)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕;物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)外(wai)筒(tong)(tong)后(hou)(hou),在(zai)外(wai)筒(tong)(tong)多點(dian)徑向揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)作用下(xia),形成多點(dian)徑向料(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕,并向出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)端(duan)移(yi)動(dong);出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)端(duan)物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)落在(zai)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)錐(zhui)上(shang)進(jin)入(ru)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)螺(luo)(luo)旋(xuan)筒(tong)(tong),再落入(ru)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)罩排出(chu)(chu)(chu)。熱(re)煙氣(qi)在(zai)揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)過(guo)程中(zhong)與物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)充(chong)分(fen)進(jin)行(xing)熱(re)交換,物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)所含水份蒸發后(hou)(hou)被(bei)氣(qi)流帶(dai)走(zou)。