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(tong)烘干機產(chan)品概(gai)況及(ji)性(xing)能特(te)點
1、技術含量高(gao)，中、內筒自我保溫能(neng)力強，熱能(neng)利用(yong)率高(gao)，出(chu)口溫度低，大(da)大(da)延長了除塵器的使用(yong)壽命。
2、針對內、中、外筒不(bu)同(tong)區域分別采用不(bu)同(tong)技術的(de)新型揚料(liao)裝置，可將揚料(liao)效(xiao)率(lv)，有效(xiao)的(de)消除“風洞”帶來的(de)熱損(sun)失(shi)，增(zeng)加物料(liao)與熱氣流(liu)的(de)接觸(chu)率(lv)，提高烘干效(xiao)率(lv)。
3、占地面積(ji)省，采(cai)用整體支架，安(an)裝方便，故障率少，維護方便，運行(xing)可靠，基礎投資(zi)省。
4、進、出料裝置采(cai)用特殊結構軟密封，漏(lou)風(feng)率小。
5、工(gong)藝流程可采用順流或逆流。
6、優化(hua)的(de)結構設計(ji)、耐(nai)磨耐(nai)熱處(chu)理技(ji)術，為烘(hong)干機(ji)的(de)長(chang)期、無(wu)故障運行奠定了基礎(chu)。
7、根據物(wu)料(liao)性(xing)質的不同，采用(yong)調速電機或變頻器來合理調節筒體(ti)轉速以提(ti)高(gao)烘干效(xiao)率。
工作原理
XDS三筒(tong)(tong)(tong)(tong)烘干(gan)機是一種水平(ping)安裝的(de)組合烘干(gan)機，筒(tong)(tong)(tong)(tong)體(ti)(ti)依靠(kao)4個(ge)驅動(dong)(dong)輪支撐并摩擦傳(chuan)動(dong)(dong)筒(tong)(tong)(tong)(tong)體(ti)(ti)輪帶。筒(tong)(tong)(tong)(tong)體(ti)(ti)的(de)入(ru)料(liao)(liao)(liao)(liao)端設有(you)熱風爐(lu)裝置，當被烘干(gan)物(wu)(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)內筒(tong)(tong)(tong)(tong)后(hou)(hou)，在內筒(tong)(tong)(tong)(tong)螺旋揚料(liao)(liao)(liao)(liao)板(ban)推動(dong)(dong)下(xia)(xia)進(jin)(jin)入(ru)內筒(tong)(tong)(tong)(tong)斜軸向(xiang)揚料(liao)(liao)(liao)(liao)板(ban)，在揚料(liao)(liao)(liao)(liao)板(ban)帶動(dong)(dong)下(xia)(xia)形(xing)(xing)成斜軸向(xiang)均(jun)勻料(liao)(liao)(liao)(liao)幕同時推動(dong)(dong)物(wu)(wu)料(liao)(liao)(liao)(liao)前(qian)進(jin)(jin)；物(wu)(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)中(zhong)筒(tong)(tong)(tong)(tong)后(hou)(hou)，在弧(hu)形(xing)(xing)斜徑(jing)向(xiang)揚料(liao)(liao)(liao)(liao)板(ban)作(zuo)用下(xia)(xia)，形(xing)(xing)成斜徑(jing)向(xiang)均(jun)勻前(qian)進(jin)(jin)料(liao)(liao)(liao)(liao)幕；物(wu)(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)外(wai)筒(tong)(tong)(tong)(tong)后(hou)(hou)，在外(wai)筒(tong)(tong)(tong)(tong)多點(dian)(dian)徑(jing)向(xiang)揚料(liao)(liao)(liao)(liao)板(ban)作(zuo)用下(xia)(xia)，形(xing)(xing)成多點(dian)(dian)徑(jing)向(xiang)料(liao)(liao)(liao)(liao)幕，并向(xiang)出料(liao)(liao)(liao)(liao)端移動(dong)(dong)；出料(liao)(liao)(liao)(liao)端物(wu)(wu)料(liao)(liao)(liao)(liao)落在出料(liao)(liao)(liao)(liao)錐上進(jin)(jin)入(ru)出料(liao)(liao)(liao)(liao)螺旋筒(tong)(tong)(tong)(tong)，再落入(ru)出料(liao)(liao)(liao)(liao)罩排出。熱煙氣在揚料(liao)(liao)(liao)(liao)過程(cheng)中(zhong)與物(wu)(wu)料(liao)(liao)(liao)(liao)充分進(jin)(jin)行熱交換，物(wu)(wu)料(liao)(liao)(liao)(liao)所含水份蒸發后(hou)(hou)被氣流(liu)帶走。
