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(gai)況及性能(neng)特點
1、技(ji)術含量高(gao),中(zhong)、內筒自我(wo)保(bao)溫能力(li)強(qiang),熱能利用(yong)率(lv)高(gao),出口(kou)溫度低(di),大(da)大(da)延(yan)長(chang)了除塵(chen)器的使(shi)用(yong)壽命。
2、針對內、中、外筒不(bu)同區域(yu)分別采用(yong)不(bu)同技(ji)術(shu)的(de)新(xin)型揚(yang)料裝置(zhi),可(ke)將揚(yang)料效(xiao)率,有效(xiao)的(de)消除“風(feng)洞”帶來的(de)熱損失,增加(jia)物(wu)料與熱氣流的(de)接(jie)觸率,提高烘干效(xiao)率。
3、占地面(mian)積省(sheng),采用整體支架,安裝(zhuang)方(fang)便(bian),故(gu)障率少,維護方(fang)便(bian),運行可靠,基礎投資省(sheng)。
4、進、出料裝置采用特殊結構軟(ruan)密封,漏風率小。
5、工藝流程可(ke)采用順流或(huo)逆流。
6、優(you)化的結構設(she)計、耐磨耐熱處理技術,為(wei)烘干機(ji)的長期、無故障運行(xing)奠定了基礎。
7、根據物(wu)料性質(zhi)的(de)不同,采(cai)用(yong)調(diao)速電機或變頻(pin)器來合理調(diao)節筒體轉速以(yi)提高烘干效(xiao)率。
工作原(yuan)理
XDS三筒(tong)(tong)(tong)(tong)烘(hong)干(gan)(gan)機(ji)是一種(zhong)水平安(an)裝的組合烘(hong)干(gan)(gan)機(ji),筒(tong)(tong)(tong)(tong)體依靠4個驅動(dong)輪支撐(cheng)并摩擦傳動(dong)筒(tong)(tong)(tong)(tong)體輪帶(dai)。筒(tong)(tong)(tong)(tong)體的入(ru)(ru)(ru)料(liao)(liao)(liao)端設(she)有熱(re)風爐裝置,當被烘(hong)干(gan)(gan)物(wu)(wu)(wu)料(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)后(hou),在(zai)(zai)內(nei)筒(tong)(tong)(tong)(tong)螺旋揚(yang)料(liao)(liao)(liao)板(ban)(ban)(ban)推動(dong)下進(jin)(jin)(jin)入(ru)(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)斜(xie)軸向(xiang)揚(yang)料(liao)(liao)(liao)板(ban)(ban)(ban),在(zai)(zai)揚(yang)料(liao)(liao)(liao)板(ban)(ban)(ban)帶(dai)動(dong)下形(xing)(xing)成斜(xie)軸向(xiang)均勻料(liao)(liao)(liao)幕(mu)同時推動(dong)物(wu)(wu)(wu)料(liao)(liao)(liao)前進(jin)(jin)(jin);物(wu)(wu)(wu)料(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)(ru)(ru)中(zhong)(zhong)筒(tong)(tong)(tong)(tong)后(hou),在(zai)(zai)弧(hu)形(xing)(xing)斜(xie)徑(jing)向(xiang)揚(yang)料(liao)(liao)(liao)板(ban)(ban)(ban)作用下,形(xing)(xing)成斜(xie)徑(jing)向(xiang)均勻前進(jin)(jin)(jin)料(liao)(liao)(liao)幕(mu);物(wu)(wu)(wu)料(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)(ru)(ru)外(wai)筒(tong)(tong)(tong)(tong)后(hou),在(zai)(zai)外(wai)筒(tong)(tong)(tong)(tong)多(duo)點徑(jing)向(xiang)揚(yang)料(liao)(liao)(liao)板(ban)(ban)(ban)作用下,形(xing)(xing)成多(duo)點徑(jing)向(xiang)料(liao)(liao)(liao)幕(mu),并向(xiang)出(chu)料(liao)(liao)(liao)端移動(dong);出(chu)料(liao)(liao)(liao)端物(wu)(wu)(wu)料(liao)(liao)(liao)落(luo)在(zai)(zai)出(chu)料(liao)(liao)(liao)錐上進(jin)(jin)(jin)入(ru)(ru)(ru)出(chu)料(liao)(liao)(liao)螺旋筒(tong)(tong)(tong)(tong),再落(luo)入(ru)(ru)(ru)出(chu)料(liao)(liao)(liao)罩排出(chu)。熱(re)煙氣(qi)在(zai)(zai)揚(yang)料(liao)(liao)(liao)過程中(zhong)(zhong)與物(wu)(wu)(wu)料(liao)(liao)(liao)充(chong)分進(jin)(jin)(jin)行(xing)熱(re)交(jiao)換(huan),物(wu)(wu)(wu)料(liao)(liao)(liao)所含(han)水份蒸發后(hou)被氣(qi)流帶(dai)走。