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型三筒烘干(gan)機(ji)產品概況及性能(neng)特點(dian)
1、技術含量高(gao),中、內筒自我保溫(wen)能(neng)力強,熱能(neng)利用(yong)率(lv)高(gao),出口溫(wen)度低,大大延長了除(chu)塵器的(de)使用(yong)壽命。
2、針對內、中、外筒不(bu)同區域分別采(cai)用(yong)不(bu)同技術的(de)新型揚料裝(zhuang)置,可將揚料效率,有效的(de)消(xiao)除“風洞”帶來的(de)熱(re)損失(shi),增加物料與熱(re)氣流的(de)接觸率,提(ti)高烘干效率。
3、占地面積省(sheng),采用整體支架,安裝方(fang)便,故障率少,維(wei)護方(fang)便,運行可靠,基礎投資省(sheng)。
4、進、出料裝置采用(yong)特殊結構(gou)軟密封,漏風率小。
5、工藝(yi)流(liu)(liu)程可采用順流(liu)(liu)或(huo)逆流(liu)(liu)。
6、優(you)化的結構設計、耐磨耐熱(re)處理(li)技術(shu),為(wei)烘干機的長期、無故障運行奠定(ding)了基(ji)礎。
7、根據物料性質的不(bu)同(tong),采用調(diao)速電(dian)機或(huo)變頻器來合理調(diao)節筒體(ti)(ti)轉速以提高烘干效率。
工(gong)作原理
XDS三筒(tong)(tong)烘干機(ji)是一種水(shui)平安裝(zhuang)的組合烘干機(ji),筒(tong)(tong)體(ti)依靠4個驅動(dong)(dong)輪(lun)(lun)支撐并摩擦傳(chuan)動(dong)(dong)筒(tong)(tong)體(ti)輪(lun)(lun)帶(dai)(dai)。筒(tong)(tong)體(ti)的入(ru)料(liao)(liao)(liao)(liao)(liao)端(duan)設有熱風爐裝(zhuang)置,當被烘干物料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)內筒(tong)(tong)后(hou)(hou),在(zai)內筒(tong)(tong)螺(luo)旋(xuan)(xuan)揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)推動(dong)(dong)下進(jin)(jin)(jin)入(ru)內筒(tong)(tong)斜(xie)軸向揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban),在(zai)揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)帶(dai)(dai)動(dong)(dong)下形成(cheng)斜(xie)軸向均勻(yun)料(liao)(liao)(liao)(liao)(liao)幕(mu)(mu)同時推動(dong)(dong)物料(liao)(liao)(liao)(liao)(liao)前(qian)進(jin)(jin)(jin);物料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)中筒(tong)(tong)后(hou)(hou),在(zai)弧形斜(xie)徑(jing)(jing)向揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)作用(yong)下,形成(cheng)斜(xie)徑(jing)(jing)向均勻(yun)前(qian)進(jin)(jin)(jin)料(liao)(liao)(liao)(liao)(liao)幕(mu)(mu);物料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)外筒(tong)(tong)后(hou)(hou),在(zai)外筒(tong)(tong)多點(dian)徑(jing)(jing)向揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)作用(yong)下,形成(cheng)多點(dian)徑(jing)(jing)向料(liao)(liao)(liao)(liao)(liao)幕(mu)(mu),并向出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)端(duan)移動(dong)(dong);出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)端(duan)物料(liao)(liao)(liao)(liao)(liao)落在(zai)出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)錐上進(jin)(jin)(jin)入(ru)出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)螺(luo)旋(xuan)(xuan)筒(tong)(tong),再落入(ru)出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)罩排(pai)出(chu)(chu)。熱煙氣在(zai)揚(yang)料(liao)(liao)(liao)(liao)(liao)過程中與物料(liao)(liao)(liao)(liao)(liao)充分進(jin)(jin)(jin)行熱交(jiao)換,物料(liao)(liao)(liao)(liao)(liao)所含水(shui)份蒸(zheng)發后(hou)(hou)被氣流帶(dai)(dai)走(zou)。