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(tong)烘干(gan)機(ji)產品概況及性(xing)能特(te)點
1、技術含量高(gao),中、內筒自(zi)我(wo)保溫(wen)能力(li)強,熱能利用率高(gao),出口(kou)溫(wen)度低(di),大(da)大(da)延長了除塵器的使用壽命。
2、針對內(nei)、中、外筒(tong)不同(tong)區域分別(bie)采用不同(tong)技術(shu)的(de)新型揚料裝置,可將揚料效(xiao)(xiao)率(lv),有效(xiao)(xiao)的(de)消除(chu)“風洞”帶(dai)來的(de)熱損失,增(zeng)加物(wu)料與熱氣流的(de)接觸(chu)率(lv),提高烘(hong)干效(xiao)(xiao)率(lv)。
3、占地面積省,采用整體(ti)支架,安裝方便(bian),故障率少,維護(hu)方便(bian),運行可靠,基礎投資省。
4、進、出料裝置采用特殊結構軟(ruan)密封(feng),漏風率(lv)小(xiao)。
5、工藝流程可采用順流或(huo)逆流。
6、優化的結(jie)構設計(ji)、耐磨耐熱(re)處理技術,為烘(hong)干機的長期(qi)、無(wu)故障運行奠(dian)定(ding)了基礎(chu)。
7、根(gen)據物料(liao)性(xing)質的不同(tong),采(cai)用調(diao)速電機或(huo)變頻器來合理調(diao)節筒體轉速以提高烘(hong)干效率。
工作原理(li)
XDS三筒(tong)烘干機是一種水平安裝(zhuang)的(de)組合烘干機,筒(tong)體依靠4個驅動(dong)(dong)(dong)輪支撐并(bing)摩(mo)擦傳動(dong)(dong)(dong)筒(tong)體輪帶(dai)。筒(tong)體的(de)入(ru)(ru)(ru)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)端(duan)設(she)有熱(re)(re)風爐裝(zhuang)置,當被(bei)烘干物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)(ru)內(nei)筒(tong)后,在(zai)(zai)內(nei)筒(tong)螺旋(xuan)揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)推(tui)動(dong)(dong)(dong)下進(jin)(jin)入(ru)(ru)(ru)內(nei)筒(tong)斜軸(zhou)(zhou)向揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban),在(zai)(zai)揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)帶(dai)動(dong)(dong)(dong)下形(xing)成斜軸(zhou)(zhou)向均勻料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕同時推(tui)動(dong)(dong)(dong)物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)前進(jin)(jin);物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)(ru)中筒(tong)后,在(zai)(zai)弧(hu)形(xing)斜徑向揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)作用(yong)下,形(xing)成斜徑向均勻前進(jin)(jin)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕;物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)(ru)外筒(tong)后,在(zai)(zai)外筒(tong)多(duo)點(dian)徑向揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)作用(yong)下,形(xing)成多(duo)點(dian)徑向料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕,并(bing)向出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)端(duan)移動(dong)(dong)(dong);出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)端(duan)物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)落(luo)(luo)在(zai)(zai)出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)錐上進(jin)(jin)入(ru)(ru)(ru)出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)螺旋(xuan)筒(tong),再落(luo)(luo)入(ru)(ru)(ru)出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)罩(zhao)排出(chu)(chu)。熱(re)(re)煙(yan)氣在(zai)(zai)揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)過程中與物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)充分進(jin)(jin)行熱(re)(re)交(jiao)換,物料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)所含水份蒸(zheng)發后被(bei)氣流帶(dai)走。