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型三筒烘干機產品概況及性能特點
1、技術含量高(gao),中、內筒(tong)自我(wo)保溫能力強,熱能利用(yong)率高(gao),出口溫度(du)低(di),大(da)大(da)延長(chang)了除塵器的使用(yong)壽(shou)命。
2、針(zhen)對(dui)內、中(zhong)、外筒不同區域(yu)分(fen)別采用不同技術(shu)的(de)新型(xing)揚(yang)料(liao)裝置,可將揚(yang)料(liao)效(xiao)率(lv),有(you)效(xiao)的(de)消除“風洞”帶來的(de)熱損失,增加物(wu)料(liao)與熱氣流的(de)接觸率(lv),提高烘(hong)干效(xiao)率(lv)。
3、占(zhan)地面(mian)積省,采用(yong)整體支架,安裝方(fang)(fang)便,故障(zhang)率少,維護方(fang)(fang)便,運行可靠,基礎投(tou)資省。
4、進(jin)、出料裝置采用特殊結構軟密封,漏(lou)風率小(xiao)。
5、工藝流程可采用(yong)順流或逆流。
6、優化的結構設計、耐磨耐熱處理技(ji)術(shu),為(wei)烘干機的長(chang)期、無故(gu)障運行奠定了基礎。
7、根據物料性質的不同(tong),采用調速電機(ji)或變頻器來合理調節筒體(ti)轉速以提高烘干(gan)效率。
工(gong)作原(yuan)理
XDS三筒(tong)(tong)烘(hong)干機(ji)是一種(zhong)水平安裝的組(zu)合烘(hong)干機(ji),筒(tong)(tong)體(ti)(ti)依靠(kao)4個驅(qu)動輪支撐(cheng)并摩擦傳動筒(tong)(tong)體(ti)(ti)輪帶。筒(tong)(tong)體(ti)(ti)的入(ru)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)端設有(you)熱(re)風爐裝置(zhi),當被烘(hong)干物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)進入(ru)內筒(tong)(tong)后(hou),在內筒(tong)(tong)螺(luo)旋揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)推動下進入(ru)內筒(tong)(tong)斜軸(zhou)向(xiang)(xiang)揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban),在揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)帶動下形成(cheng)(cheng)斜軸(zhou)向(xiang)(xiang)均勻料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕(mu)(mu)同(tong)時推動物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)前(qian)進;物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)進入(ru)中(zhong)筒(tong)(tong)后(hou),在弧形斜徑(jing)(jing)(jing)向(xiang)(xiang)揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)作用(yong)下,形成(cheng)(cheng)斜徑(jing)(jing)(jing)向(xiang)(xiang)均勻前(qian)進料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕(mu)(mu);物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)進入(ru)外筒(tong)(tong)后(hou),在外筒(tong)(tong)多(duo)(duo)點徑(jing)(jing)(jing)向(xiang)(xiang)揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)作用(yong)下,形成(cheng)(cheng)多(duo)(duo)點徑(jing)(jing)(jing)向(xiang)(xiang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕(mu)(mu),并向(xiang)(xiang)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)端移(yi)動;出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)端物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)落(luo)在出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)錐上(shang)進入(ru)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)螺(luo)旋筒(tong)(tong),再(zai)落(luo)入(ru)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)罩(zhao)排出(chu)(chu)(chu)。熱(re)煙氣在揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)過(guo)程中(zhong)與物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)充(chong)分進行熱(re)交換(huan),物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)所(suo)含(han)水份(fen)蒸發(fa)后(hou)被氣流帶走。