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(hong)干機(ji)產品概況及性能特點
1、技(ji)術含量高(gao),中、內筒(tong)自我(wo)保溫能力強,熱能利用率高(gao),出口溫度(du)低,大(da)大(da)延(yan)長了除塵器(qi)的(de)使用壽命。
2、針對內、中、外筒不(bu)同區(qu)域分別采用不(bu)同技術(shu)的新(xin)型揚料裝置(zhi),可(ke)將揚料效率,有效的消除(chu)“風洞(dong)”帶來(lai)的熱損失,增加物料與(yu)熱氣流的接觸率,提高烘干效率。
3、占(zhan)地(di)面積省,采用整(zheng)體支架,安(an)裝方便(bian),故(gu)障率(lv)少(shao),維(wei)護(hu)方便(bian),運(yun)行可靠,基礎投資省。
4、進、出料裝(zhuang)置采用特殊結構軟(ruan)密封(feng),漏風率(lv)小。
5、工(gong)藝流(liu)程可采(cai)用順流(liu)或逆流(liu)。
6、優化的結構設計、耐磨耐熱(re)處理(li)技術(shu),為烘(hong)干機的長期、無故障運行奠定了基礎。
7、根據(ju)物料性(xing)質的不同,采用(yong)調速電機(ji)或變頻器來合理(li)調節筒體(ti)轉速以提高烘干效率。
工(gong)作原理
XDS三筒(tong)(tong)烘干(gan)機(ji)是一種(zhong)水平安裝(zhuang)的(de)組合烘干(gan)機(ji),筒(tong)(tong)體(ti)依(yi)靠(kao)4個驅動(dong)(dong)輪支撐并摩擦傳動(dong)(dong)筒(tong)(tong)體(ti)輪帶。筒(tong)(tong)體(ti)的(de)入(ru)料(liao)(liao)端(duan)設有熱(re)(re)風爐裝(zhuang)置,當被(bei)烘干(gan)物料(liao)(liao)進(jin)(jin)入(ru)內筒(tong)(tong)后,在內筒(tong)(tong)螺(luo)旋(xuan)揚(yang)(yang)(yang)料(liao)(liao)板(ban)(ban)推(tui)動(dong)(dong)下(xia)進(jin)(jin)入(ru)內筒(tong)(tong)斜軸向(xiang)(xiang)(xiang)(xiang)揚(yang)(yang)(yang)料(liao)(liao)板(ban)(ban),在揚(yang)(yang)(yang)料(liao)(liao)板(ban)(ban)帶動(dong)(dong)下(xia)形(xing)成(cheng)斜軸向(xiang)(xiang)(xiang)(xiang)均勻料(liao)(liao)幕同時推(tui)動(dong)(dong)物料(liao)(liao)前進(jin)(jin);物料(liao)(liao)進(jin)(jin)入(ru)中筒(tong)(tong)后,在弧形(xing)斜徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)揚(yang)(yang)(yang)料(liao)(liao)板(ban)(ban)作用下(xia),形(xing)成(cheng)斜徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)均勻前進(jin)(jin)料(liao)(liao)幕;物料(liao)(liao)進(jin)(jin)入(ru)外筒(tong)(tong)后,在外筒(tong)(tong)多(duo)點(dian)徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)揚(yang)(yang)(yang)料(liao)(liao)板(ban)(ban)作用下(xia),形(xing)成(cheng)多(duo)點(dian)徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)料(liao)(liao)幕,并向(xiang)(xiang)(xiang)(xiang)出(chu)料(liao)(liao)端(duan)移動(dong)(dong);出(chu)料(liao)(liao)端(duan)物料(liao)(liao)落在出(chu)料(liao)(liao)錐上進(jin)(jin)入(ru)出(chu)料(liao)(liao)螺(luo)旋(xuan)筒(tong)(tong),再落入(ru)出(chu)料(liao)(liao)罩排出(chu)。熱(re)(re)煙氣在揚(yang)(yang)(yang)料(liao)(liao)過(guo)程中與物料(liao)(liao)充分進(jin)(jin)行(xing)熱(re)(re)交換,物料(liao)(liao)所含水份蒸發后被(bei)氣流帶走。