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(shu)含量高,中(zhong)、內筒(tong)自(zi)我(wo)保溫(wen)能力強,熱能利用(yong)率高,出口溫(wen)度低(di),大(da)(da)大(da)(da)延長(chang)了除(chu)塵(chen)器(qi)的使用(yong)壽命。
2、針對內、中、外筒不同(tong)區域分別采用不同(tong)技術的新型揚料裝(zhuang)置,可將揚料效率(lv),有效的消(xiao)除“風洞(dong)”帶來的熱損失,增加(jia)物料與熱氣流的接(jie)觸率(lv),提高烘干效率(lv)。
3、占地面積省,采用整體支(zhi)架,安裝(zhuang)方(fang)便,故障率少,維護方(fang)便,運行(xing)可靠,基礎投資省。
4、進、出料裝置采(cai)用特殊結(jie)構軟密封(feng),漏風(feng)率(lv)小(xiao)。
5、工(gong)藝流程可(ke)采(cai)用順流或逆流。
6、優化的(de)結(jie)構(gou)設計、耐磨(mo)耐熱處(chu)理(li)技術,為(wei)烘干機的(de)長期、無故障運行奠定了基礎。
7、根(gen)據物料性(xing)質的不(bu)同(tong),采(cai)用調(diao)速電機或變頻器來合理調(diao)節(jie)筒體轉速以(yi)提高烘干效率。
工作原理(li)
XDS三筒(tong)(tong)(tong)(tong)烘(hong)干(gan)(gan)機(ji)是一(yi)種水平安(an)裝的組合烘(hong)干(gan)(gan)機(ji),筒(tong)(tong)(tong)(tong)體(ti)(ti)依靠4個(ge)驅動(dong)輪支撐并(bing)摩擦(ca)傳(chuan)動(dong)筒(tong)(tong)(tong)(tong)體(ti)(ti)輪帶。筒(tong)(tong)(tong)(tong)體(ti)(ti)的入(ru)(ru)(ru)(ru)料(liao)(liao)(liao)端(duan)設有熱(re)風爐裝置,當被(bei)(bei)烘(hong)干(gan)(gan)物(wu)料(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)(ru)(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)后(hou),在內(nei)筒(tong)(tong)(tong)(tong)螺旋(xuan)揚料(liao)(liao)(liao)板推動(dong)下進(jin)(jin)(jin)入(ru)(ru)(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)斜軸向(xiang)(xiang)揚料(liao)(liao)(liao)板,在揚料(liao)(liao)(liao)板帶動(dong)下形(xing)(xing)成斜軸向(xiang)(xiang)均(jun)勻料(liao)(liao)(liao)幕同時推動(dong)物(wu)料(liao)(liao)(liao)前進(jin)(jin)(jin);物(wu)料(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)(ru)(ru)(ru)中(zhong)筒(tong)(tong)(tong)(tong)后(hou),在弧(hu)形(xing)(xing)斜徑向(xiang)(xiang)揚料(liao)(liao)(liao)板作用下,形(xing)(xing)成斜徑向(xiang)(xiang)均(jun)勻前進(jin)(jin)(jin)料(liao)(liao)(liao)幕;物(wu)料(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)(ru)(ru)(ru)外(wai)(wai)筒(tong)(tong)(tong)(tong)后(hou),在外(wai)(wai)筒(tong)(tong)(tong)(tong)多(duo)點徑向(xiang)(xiang)揚料(liao)(liao)(liao)板作用下,形(xing)(xing)成多(duo)點徑向(xiang)(xiang)料(liao)(liao)(liao)幕,并(bing)向(xiang)(xiang)出(chu)(chu)料(liao)(liao)(liao)端(duan)移動(dong);出(chu)(chu)料(liao)(liao)(liao)端(duan)物(wu)料(liao)(liao)(liao)落在出(chu)(chu)料(liao)(liao)(liao)錐上進(jin)(jin)(jin)入(ru)(ru)(ru)(ru)出(chu)(chu)料(liao)(liao)(liao)螺旋(xuan)筒(tong)(tong)(tong)(tong),再落入(ru)(ru)(ru)(ru)出(chu)(chu)料(liao)(liao)(liao)罩排(pai)出(chu)(chu)。熱(re)煙氣在揚料(liao)(liao)(liao)過(guo)程中(zhong)與(yu)物(wu)料(liao)(liao)(liao)充(chong)分進(jin)(jin)(jin)行熱(re)交換,物(wu)料(liao)(liao)(liao)所含水份蒸(zheng)發后(hou)被(bei)(bei)氣流帶走。