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(san)筒烘干機產品概況及性能特點
1、技術含量高,中、內(nei)筒自我(wo)保溫(wen)能(neng)力(li)強,熱(re)能(neng)利用率(lv)高,出(chu)口溫(wen)度低,大(da)大(da)延長了(le)除塵器的使用壽命。
2、針對內、中、外筒不同(tong)區域分別采用不同(tong)技(ji)術的(de)新型揚料(liao)(liao)裝置(zhi),可將揚料(liao)(liao)效(xiao)率,有(you)效(xiao)的(de)消除(chu)“風洞(dong)”帶(dai)來的(de)熱(re)損失,增加物(wu)料(liao)(liao)與熱(re)氣流的(de)接觸率,提高烘干效(xiao)率。
3、占地面積省(sheng),采(cai)用整體支架,安(an)裝方便,故障率少,維(wei)護方便,運行可靠,基(ji)礎投資省(sheng)。
4、進(jin)、出料裝置采用特殊結(jie)構(gou)軟密封,漏風率小。
5、工藝流程(cheng)可采用順流或逆流。
6、優化的(de)結構設計(ji)、耐(nai)磨耐(nai)熱(re)處理技術,為烘干機的(de)長期、無故障(zhang)運行奠定(ding)了基礎。
7、根據物料性質的不(bu)同,采(cai)用調速電機或變頻器來合理調節筒體轉速以提高烘干效率。
工作原理
XDS三筒(tong)(tong)(tong)烘(hong)干機(ji)是一種水平安裝的組合烘(hong)干機(ji),筒(tong)(tong)(tong)體(ti)依靠4個驅動(dong)(dong)輪(lun)(lun)支撐并摩擦傳動(dong)(dong)筒(tong)(tong)(tong)體(ti)輪(lun)(lun)帶。筒(tong)(tong)(tong)體(ti)的入(ru)(ru)料(liao)(liao)(liao)(liao)(liao)端設有熱風爐裝置,當被烘(hong)干物料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)內(nei)筒(tong)(tong)(tong)后,在(zai)(zai)內(nei)筒(tong)(tong)(tong)螺(luo)旋揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板推動(dong)(dong)下進(jin)(jin)入(ru)(ru)內(nei)筒(tong)(tong)(tong)斜(xie)軸向(xiang)(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板,在(zai)(zai)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板帶動(dong)(dong)下形成(cheng)斜(xie)軸向(xiang)(xiang)均(jun)勻料(liao)(liao)(liao)(liao)(liao)幕(mu)同(tong)時推動(dong)(dong)物料(liao)(liao)(liao)(liao)(liao)前進(jin)(jin);物料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)中筒(tong)(tong)(tong)后,在(zai)(zai)弧形斜(xie)徑(jing)向(xiang)(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板作用下,形成(cheng)斜(xie)徑(jing)向(xiang)(xiang)均(jun)勻前進(jin)(jin)料(liao)(liao)(liao)(liao)(liao)幕(mu);物料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)外筒(tong)(tong)(tong)后,在(zai)(zai)外筒(tong)(tong)(tong)多點徑(jing)向(xiang)(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板作用下,形成(cheng)多點徑(jing)向(xiang)(xiang)料(liao)(liao)(liao)(liao)(liao)幕(mu),并向(xiang)(xiang)出(chu)料(liao)(liao)(liao)(liao)(liao)端移動(dong)(dong);出(chu)料(liao)(liao)(liao)(liao)(liao)端物料(liao)(liao)(liao)(liao)(liao)落(luo)在(zai)(zai)出(chu)料(liao)(liao)(liao)(liao)(liao)錐上進(jin)(jin)入(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)(liao)螺(luo)旋筒(tong)(tong)(tong),再落(luo)入(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)(liao)罩排出(chu)。熱煙(yan)氣在(zai)(zai)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)過(guo)程中與物料(liao)(liao)(liao)(liao)(liao)充分進(jin)(jin)行熱交換,物料(liao)(liao)(liao)(liao)(liao)所含(han)水份蒸(zheng)發后被氣流帶走。