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(ji)產(chan)品概(gai)況及性能特點
1、技術含(han)量高，中(zhong)、內筒自我保溫能力強，熱(re)能利用率高，出口溫度低，大(da)大(da)延長了除塵器(qi)的使用壽命(ming)。
2、針對(dui)內、中、外筒(tong)不(bu)(bu)同區域分別采用不(bu)(bu)同技術(shu)的(de)新(xin)型揚料(liao)裝置，可將(jiang)揚料(liao)效(xiao)率(lv)(lv)，有效(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(liu)的(de)接觸(chu)率(lv)(lv)，提高烘干效(xiao)率(lv)(lv)。
3、占(zhan)地面積省，采用整體支(zhi)架，安裝方便，故障率少，維護方便，運行可靠(kao)，基礎投資省。
4、進、出料裝置采用(yong)特殊結構軟密(mi)封，漏風率(lv)小。
5、工藝(yi)流(liu)(liu)程可(ke)采(cai)用順流(liu)(liu)或逆流(liu)(liu)。
6、優化的結(jie)構(gou)設計(ji)、耐磨耐熱(re)處(chu)理技術，為(wei)烘(hong)干機的長(chang)期、無故障運行奠定了(le)基礎。
7、根據物料(liao)性質的不同(tong)，采用調(diao)速電機(ji)或變頻器來合理調(diao)節筒體轉速以提高(gao)烘干效率。
工作原理
XDS三筒(tong)(tong)(tong)(tong)(tong)烘(hong)干(gan)機(ji)是一種(zhong)水平安(an)裝(zhuang)的(de)組合(he)烘(hong)干(gan)機(ji)，筒(tong)(tong)(tong)(tong)(tong)體(ti)依靠4個驅動(dong)輪支(zhi)撐并(bing)摩擦傳(chuan)動(dong)筒(tong)(tong)(tong)(tong)(tong)體(ti)輪帶(dai)。筒(tong)(tong)(tong)(tong)(tong)體(ti)的(de)入(ru)料(liao)(liao)(liao)(liao)端設有熱風爐(lu)裝(zhuang)置，當被烘(hong)干(gan)物(wu)料(liao)(liao)(liao)(liao)進(jin)入(ru)內筒(tong)(tong)(tong)(tong)(tong)后(hou)，在(zai)內筒(tong)(tong)(tong)(tong)(tong)螺旋揚(yang)(yang)料(liao)(liao)(liao)(liao)板(ban)(ban)推動(dong)下(xia)進(jin)入(ru)內筒(tong)(tong)(tong)(tong)(tong)斜(xie)軸向(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)板(ban)(ban)，在(zai)揚(yang)(yang)料(liao)(liao)(liao)(liao)板(ban)(ban)帶(dai)動(dong)下(xia)形成(cheng)斜(xie)軸向(xiang)均勻料(liao)(liao)(liao)(liao)幕(mu)(mu)同時(shi)推動(dong)物(wu)料(liao)(liao)(liao)(liao)前進(jin)；物(wu)料(liao)(liao)(liao)(liao)進(jin)入(ru)中筒(tong)(tong)(tong)(tong)(tong)后(hou)，在(zai)弧(hu)形斜(xie)徑(jing)向(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)板(ban)(ban)作用下(xia)，形成(cheng)斜(xie)徑(jing)向(xiang)均勻前進(jin)料(liao)(liao)(liao)(liao)幕(mu)(mu)；物(wu)料(liao)(liao)(liao)(liao)進(jin)入(ru)外筒(tong)(tong)(tong)(tong)(tong)后(hou)，在(zai)外筒(tong)(tong)(tong)(tong)(tong)多點徑(jing)向(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)板(ban)(ban)作用下(xia)，形成(cheng)多點徑(jing)向(xiang)料(liao)(liao)(liao)(liao)幕(mu)(mu)，并(bing)向(xiang)出料(liao)(liao)(liao)(liao)端移動(dong)；出料(liao)(liao)(liao)(liao)端物(wu)料(liao)(liao)(liao)(liao)落在(zai)出料(liao)(liao)(liao)(liao)錐上進(jin)入(ru)出料(liao)(liao)(liao)(liao)螺旋筒(tong)(tong)(tong)(tong)(tong)，再落入(ru)出料(liao)(liao)(liao)(liao)罩排出。熱煙氣在(zai)揚(yang)(yang)料(liao)(liao)(liao)(liao)過程中與物(wu)料(liao)(liao)(liao)(liao)充分進(jin)行熱交(jiao)換(huan)，物(wu)料(liao)(liao)(liao)(liao)所含水份蒸發(fa)后(hou)被氣流帶(dai)走(zou)。
