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(pin)概況(kuang)及性能特(te)點
1、技術含量高,中、內(nei)筒自我保溫能(neng)(neng)力(li)強,熱能(neng)(neng)利用率高,出口溫度(du)低,大大延長(chang)了除塵(chen)器的使用壽命。
2、針對內(nei)、中(zhong)、外(wai)筒(tong)不同區域分別(bie)采用(yong)不同技術的(de)新型(xing)揚(yang)料裝置,可將揚(yang)料效率(lv),有效的(de)消除“風洞”帶(dai)來的(de)熱(re)損失,增加物料與(yu)熱(re)氣流(liu)的(de)接(jie)觸率(lv),提高烘干效率(lv)。
3、占地面(mian)積省(sheng),采用整體(ti)支架,安裝(zhuang)方便,故障率少,維護方便,運行可靠,基礎投資省(sheng)。
4、進、出料裝(zhuang)置(zhi)采用特殊結構軟密封,漏風率小。
5、工藝流程可(ke)采用順(shun)流或逆流。
6、優化的結構設(she)計(ji)、耐(nai)磨耐(nai)熱處理(li)技術,為烘(hong)干機的長(chang)期、無故障(zhang)運行奠定了基礎。
7、根據物料(liao)性(xing)質的不(bu)同,采用調速電機或變頻器來合(he)理調節筒體(ti)轉速以提高烘干效率。
工作原理
XDS三筒(tong)(tong)(tong)烘干機(ji)是一種水(shui)平安裝(zhuang)的(de)組合烘干機(ji),筒(tong)(tong)(tong)體(ti)依靠4個(ge)驅動(dong)(dong)輪(lun)支撐并摩擦傳動(dong)(dong)筒(tong)(tong)(tong)體(ti)輪(lun)帶(dai)。筒(tong)(tong)(tong)體(ti)的(de)入(ru)(ru)料(liao)(liao)(liao)(liao)(liao)(liao)端(duan)設有熱風爐裝(zhuang)置,當被烘干物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)內(nei)筒(tong)(tong)(tong)后(hou),在內(nei)筒(tong)(tong)(tong)螺旋揚料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)推動(dong)(dong)下進(jin)入(ru)(ru)內(nei)筒(tong)(tong)(tong)斜軸向(xiang)(xiang)(xiang)(xiang)揚料(liao)(liao)(liao)(liao)(liao)(liao)板(ban),在揚料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)帶(dai)動(dong)(dong)下形成斜軸向(xiang)(xiang)(xiang)(xiang)均勻料(liao)(liao)(liao)(liao)(liao)(liao)幕(mu)(mu)(mu)同時(shi)推動(dong)(dong)物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)前(qian)進(jin);物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)中筒(tong)(tong)(tong)后(hou),在弧(hu)形斜徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)揚料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)作用下,形成斜徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)均勻前(qian)進(jin)料(liao)(liao)(liao)(liao)(liao)(liao)幕(mu)(mu)(mu);物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)外(wai)筒(tong)(tong)(tong)后(hou),在外(wai)筒(tong)(tong)(tong)多(duo)點徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)揚料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)作用下,形成多(duo)點徑(jing)(jing)向(xiang)(xiang)(xiang)(xiang)料(liao)(liao)(liao)(liao)(liao)(liao)幕(mu)(mu)(mu),并向(xiang)(xiang)(xiang)(xiang)出(chu)料(liao)(liao)(liao)(liao)(liao)(liao)端(duan)移(yi)動(dong)(dong);出(chu)料(liao)(liao)(liao)(liao)(liao)(liao)端(duan)物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)落在出(chu)料(liao)(liao)(liao)(liao)(liao)(liao)錐上(shang)進(jin)入(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)(liao)(liao)螺旋筒(tong)(tong)(tong),再落入(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)(liao)(liao)罩排出(chu)。熱煙氣(qi)在揚料(liao)(liao)(liao)(liao)(liao)(liao)過程中與物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)充(chong)分進(jin)行熱交換,物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)所含水(shui)份蒸發后(hou)被氣(qi)流帶(dai)走。