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)三筒烘(hong)干機產品概(gai)況(kuang)及性能特(te)點
1、技術(shu)含量高,中、內筒自我保(bao)溫(wen)能力強,熱能利用(yong)率高,出口(kou)溫(wen)度低,大大延長了除(chu)塵器的使用(yong)壽(shou)命。
2、針對內、中、外筒不(bu)同(tong)區域分別采用不(bu)同(tong)技(ji)術的新型揚料(liao)裝置,可將揚料(liao)效(xiao)(xiao)率,有效(xiao)(xiao)的消除“風(feng)洞(dong)”帶(dai)來的熱損失,增加(jia)物料(liao)與(yu)熱氣流的接(jie)觸率,提高(gao)烘干效(xiao)(xiao)率。
3、占地面(mian)積省(sheng),采用(yong)整體(ti)支(zhi)架,安裝方便,故障率(lv)少,維護方便,運行可靠,基礎投資省(sheng)。
4、進、出料(liao)裝(zhuang)置采用(yong)特殊結構軟(ruan)密封,漏風率小。
5、工藝(yi)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(re)處理技術,為烘干機的長(chang)期、無故(gu)障(zhang)運行(xing)奠定(ding)了基礎。
7、根據物料性質的不同,采用調速電機或變頻器(qi)來合理調節筒體(ti)轉速以(yi)提高烘干效率。
工作原理
XDS三筒(tong)(tong)烘干(gan)機是一種(zhong)水(shui)平(ping)安裝的組(zu)合烘干(gan)機,筒(tong)(tong)體(ti)依(yi)靠4個(ge)驅(qu)動(dong)輪支撐并(bing)(bing)摩擦傳動(dong)筒(tong)(tong)體(ti)輪帶(dai)。筒(tong)(tong)體(ti)的入(ru)(ru)(ru)料(liao)(liao)(liao)(liao)(liao)端設有熱(re)風爐裝置,當被烘干(gan)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)(ru)內筒(tong)(tong)后,在(zai)內筒(tong)(tong)螺旋揚料(liao)(liao)(liao)(liao)(liao)板(ban)推(tui)動(dong)下進(jin)(jin)入(ru)(ru)(ru)內筒(tong)(tong)斜(xie)(xie)軸向(xiang)(xiang)(xiang)(xiang)(xiang)揚料(liao)(liao)(liao)(liao)(liao)板(ban),在(zai)揚料(liao)(liao)(liao)(liao)(liao)板(ban)帶(dai)動(dong)下形(xing)(xing)(xing)成斜(xie)(xie)軸向(xiang)(xiang)(xiang)(xiang)(xiang)均(jun)勻(yun)(yun)料(liao)(liao)(liao)(liao)(liao)幕(mu)同時推(tui)動(dong)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)前進(jin)(jin);物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)(ru)中筒(tong)(tong)后,在(zai)弧形(xing)(xing)(xing)斜(xie)(xie)徑(jing)向(xiang)(xiang)(xiang)(xiang)(xiang)揚料(liao)(liao)(liao)(liao)(liao)板(ban)作用下,形(xing)(xing)(xing)成斜(xie)(xie)徑(jing)向(xiang)(xiang)(xiang)(xiang)(xiang)均(jun)勻(yun)(yun)前進(jin)(jin)料(liao)(liao)(liao)(liao)(liao)幕(mu);物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)(ru)外筒(tong)(tong)后,在(zai)外筒(tong)(tong)多點(dian)徑(jing)向(xiang)(xiang)(xiang)(xiang)(xiang)揚料(liao)(liao)(liao)(liao)(liao)板(ban)作用下,形(xing)(xing)(xing)成多點(dian)徑(jing)向(xiang)(xiang)(xiang)(xiang)(xiang)料(liao)(liao)(liao)(liao)(liao)幕(mu),并(bing)(bing)向(xiang)(xiang)(xiang)(xiang)(xiang)出(chu)料(liao)(liao)(liao)(liao)(liao)端移動(dong);出(chu)料(liao)(liao)(liao)(liao)(liao)端物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)落在(zai)出(chu)料(liao)(liao)(liao)(liao)(liao)錐上(shang)進(jin)(jin)入(ru)(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)(liao)螺旋筒(tong)(tong),再(zai)落入(ru)(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)(liao)罩(zhao)排(pai)出(chu)。熱(re)煙氣在(zai)揚料(liao)(liao)(liao)(liao)(liao)過程中與(yu)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)充分(fen)進(jin)(jin)行熱(re)交換(huan),物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)所含水(shui)份蒸發后被氣流帶(dai)走。