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(san)筒(tong)烘(hong)干機產品概況及性能特點
1、技術含(han)量高,中、內筒自我保溫(wen)能(neng)力強,熱能(neng)利用率高,出(chu)口溫(wen)度(du)低,大大延長了除塵器(qi)的使用壽命。
2、針對內、中、外筒(tong)不同區域分別(bie)采用(yong)不同技術的新型揚料(liao)(liao)裝置(zhi),可將揚料(liao)(liao)效(xiao)率,有效(xiao)的消除(chu)“風洞”帶來的熱損失,增加物(wu)料(liao)(liao)與熱氣流的接觸率,提高烘干效(xiao)率。
3、占地面積(ji)省(sheng),采用整(zheng)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(sheng)。
4、進、出料裝置采用特殊結構軟密封,漏風率小(xiao)。
5、工藝(yi)流程可采用順流或逆流。
6、優化的結構設計、耐磨耐熱處理技術,為烘干機的長期、無故障運行奠定了基礎。
7、根據物料(liao)性質(zhi)的(de)不同,采(cai)用調速電機或變頻器來(lai)合(he)理(li)調節筒(tong)體轉速以提高烘干(gan)效率。
工作(zuo)原理
XDS三筒(tong)(tong)(tong)烘干(gan)機是一種水(shui)平安裝的(de)組合烘干(gan)機,筒(tong)(tong)(tong)體依靠4個驅動(dong)輪支(zhi)撐(cheng)并(bing)摩(mo)擦傳(chuan)動(dong)筒(tong)(tong)(tong)體輪帶(dai)。筒(tong)(tong)(tong)體的(de)入(ru)料(liao)(liao)端設(she)有(you)熱風爐裝置,當(dang)被(bei)烘干(gan)物料(liao)(liao)進(jin)(jin)入(ru)內筒(tong)(tong)(tong)后(hou),在(zai)(zai)內筒(tong)(tong)(tong)螺旋(xuan)揚(yang)料(liao)(liao)板(ban)推(tui)動(dong)下進(jin)(jin)入(ru)內筒(tong)(tong)(tong)斜(xie)(xie)軸向(xiang)(xiang)揚(yang)料(liao)(liao)板(ban),在(zai)(zai)揚(yang)料(liao)(liao)板(ban)帶(dai)動(dong)下形(xing)(xing)成(cheng)斜(xie)(xie)軸向(xiang)(xiang)均(jun)勻(yun)料(liao)(liao)幕(mu)同時推(tui)動(dong)物料(liao)(liao)前進(jin)(jin);物料(liao)(liao)進(jin)(jin)入(ru)中筒(tong)(tong)(tong)后(hou),在(zai)(zai)弧形(xing)(xing)斜(xie)(xie)徑向(xiang)(xiang)揚(yang)料(liao)(liao)板(ban)作用下,形(xing)(xing)成(cheng)斜(xie)(xie)徑向(xiang)(xiang)均(jun)勻(yun)前進(jin)(jin)料(liao)(liao)幕(mu);物料(liao)(liao)進(jin)(jin)入(ru)外筒(tong)(tong)(tong)后(hou),在(zai)(zai)外筒(tong)(tong)(tong)多(duo)點徑向(xiang)(xiang)揚(yang)料(liao)(liao)板(ban)作用下,形(xing)(xing)成(cheng)多(duo)點徑向(xiang)(xiang)料(liao)(liao)幕(mu),并(bing)向(xiang)(xiang)出(chu)(chu)(chu)料(liao)(liao)端移動(dong);出(chu)(chu)(chu)料(liao)(liao)端物料(liao)(liao)落在(zai)(zai)出(chu)(chu)(chu)料(liao)(liao)錐上(shang)進(jin)(jin)入(ru)出(chu)(chu)(chu)料(liao)(liao)螺旋(xuan)筒(tong)(tong)(tong),再落入(ru)出(chu)(chu)(chu)料(liao)(liao)罩排出(chu)(chu)(chu)。熱煙(yan)氣在(zai)(zai)揚(yang)料(liao)(liao)過程中與(yu)物料(liao)(liao)充分(fen)進(jin)(jin)行熱交換,物料(liao)(liao)所含水(shui)份蒸(zheng)發(fa)后(hou)被(bei)氣流(liu)帶(dai)走。