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)三筒烘干機產品概況及性能(neng)特點
1、技術含量高，中、內(nei)筒自我保溫(wen)能(neng)力強(qiang)，熱(re)能(neng)利用率高，出口溫(wen)度低，大大延長了除塵器的使用壽(shou)命。
2、針對內、中(zhong)、外筒不同區域分別采用不同技術(shu)的(de)新型揚料(liao)裝置，可將揚料(liao)效(xiao)率(lv)(lv)，有(you)效(xiao)的(de)消除“風洞”帶來(lai)的(de)熱(re)損失，增加物料(liao)與熱(re)氣流的(de)接觸率(lv)(lv)，提高烘(hong)干效(xiao)率(lv)(lv)。
3、占地面積省(sheng)，采用整體支架(jia)，安裝方(fang)便(bian)，故障率少，維護方(fang)便(bian)，運行可靠，基(ji)礎投資省(sheng)。
4、進(jin)、出料裝置采用特殊(shu)結構軟密封(feng)，漏風率(lv)小。
5、工藝(yi)流程可采用順流或(huo)逆流。
6、優化的(de)結構(gou)設(she)計、耐磨耐熱處理(li)技術，為烘(hong)干機的(de)長期(qi)、無故(gu)障運行(xing)奠定了(le)基礎。
7、根據物料性質的不(bu)同，采(cai)用調速電機或變頻(pin)器來合(he)理調節(jie)筒體(ti)轉速以提高烘干效率(lv)。
工(gong)作原理
XDS三筒(tong)(tong)(tong)(tong)(tong)烘(hong)干(gan)(gan)機(ji)(ji)是一種水平安(an)裝的(de)組合(he)烘(hong)干(gan)(gan)機(ji)(ji)，筒(tong)(tong)(tong)(tong)(tong)體依靠4個驅(qu)動(dong)(dong)輪(lun)支撐并(bing)摩擦傳動(dong)(dong)筒(tong)(tong)(tong)(tong)(tong)體輪(lun)帶。筒(tong)(tong)(tong)(tong)(tong)體的(de)入(ru)(ru)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)端(duan)設有熱風(feng)爐裝置，當(dang)被烘(hong)干(gan)(gan)物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)內筒(tong)(tong)(tong)(tong)(tong)后，在(zai)(zai)內筒(tong)(tong)(tong)(tong)(tong)螺旋揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)板推動(dong)(dong)下進(jin)入(ru)(ru)內筒(tong)(tong)(tong)(tong)(tong)斜軸向(xiang)(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)板，在(zai)(zai)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)板帶動(dong)(dong)下形成(cheng)斜軸向(xiang)(xiang)均(jun)勻料(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕(mu)同時推動(dong)(dong)物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)前進(jin)；物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)中筒(tong)(tong)(tong)(tong)(tong)后，在(zai)(zai)弧形斜徑(jing)向(xiang)(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)板作(zuo)用(yong)下，形成(cheng)斜徑(jing)向(xiang)(xiang)均(jun)勻前進(jin)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕(mu)；物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)外筒(tong)(tong)(tong)(tong)(tong)后，在(zai)(zai)外筒(tong)(tong)(tong)(tong)(tong)多點徑(jing)向(xiang)(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)板作(zuo)用(yong)下，形成(cheng)多點徑(jing)向(xiang)(xiang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕(mu)，并(bing)向(xiang)(xiang)出料(liao)(liao)(liao)(liao)(liao)(liao)(liao)端(duan)移動(dong)(dong)；出料(liao)(liao)(liao)(liao)(liao)(liao)(liao)端(duan)物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)落在(zai)(zai)出料(liao)(liao)(liao)(liao)(liao)(liao)(liao)錐上(shang)進(jin)入(ru)(ru)出料(liao)(liao)(liao)(liao)(liao)(liao)(liao)螺旋筒(tong)(tong)(tong)(tong)(tong)，再落入(ru)(ru)出料(liao)(liao)(liao)(liao)(liao)(liao)(liao)罩排出。熱煙氣在(zai)(zai)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)過程中與物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)充分(fen)進(jin)行熱交換(huan)，物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)所含(han)水份蒸發(fa)后被氣流帶走。
