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(hong)干機(ji)產品(pin)概況及(ji)性能特點
1、技術(shu)含量(liang)高(gao),中、內筒自我保溫能(neng)力強,熱能(neng)利用率高(gao),出口溫度低,大大延長了(le)除塵(chen)器的使用壽命(ming)。
2、針對內(nei)、中、外筒不同區域(yu)分別采用不同技術的(de)新型揚料裝置(zhi),可將揚料效率(lv),有效的(de)消除“風(feng)洞”帶來的(de)熱損失(shi),增加物料與(yu)熱氣流的(de)接觸(chu)率(lv),提高烘干效率(lv)。
3、占地(di)面積省(sheng),采用(yong)整體(ti)支(zhi)架(jia),安(an)裝方便,故障率少,維護方便,運(yun)行(xing)可靠,基礎投(tou)資省(sheng)。
4、進、出料裝置采用(yong)特殊(shu)結(jie)構(gou)軟密封,漏(lou)風(feng)率(lv)小(xiao)。
5、工藝流(liu)程可(ke)采(cai)用順流(liu)或逆流(liu)。
6、優化的(de)結(jie)構設(she)計、耐磨耐熱(re)處理技術(shu),為烘干機的(de)長期、無故(gu)障運行奠定了基礎。
7、根據物料性質的(de)不(bu)同,采用調速電機或變頻器來(lai)合理調節(jie)筒體轉速以提高烘(hong)干效(xiao)率。
工(gong)作(zuo)原理
XDS三筒(tong)(tong)烘干(gan)機(ji)是一種水(shui)平安裝的組合(he)烘干(gan)機(ji),筒(tong)(tong)體(ti)(ti)依靠4個驅動(dong)(dong)輪支撐并摩擦(ca)傳動(dong)(dong)筒(tong)(tong)體(ti)(ti)輪帶(dai)(dai)。筒(tong)(tong)體(ti)(ti)的入(ru)料(liao)(liao)(liao)(liao)(liao)(liao)端(duan)設有熱風爐(lu)裝置,當被烘干(gan)物料(liao)(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)內(nei)筒(tong)(tong)后(hou),在(zai)(zai)內(nei)筒(tong)(tong)螺旋揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)推動(dong)(dong)下(xia)進(jin)(jin)入(ru)內(nei)筒(tong)(tong)斜(xie)軸向(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban),在(zai)(zai)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)帶(dai)(dai)動(dong)(dong)下(xia)形(xing)成斜(xie)軸向(xiang)均(jun)勻(yun)料(liao)(liao)(liao)(liao)(liao)(liao)幕(mu)同(tong)時推動(dong)(dong)物料(liao)(liao)(liao)(liao)(liao)(liao)前進(jin)(jin);物料(liao)(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)中(zhong)(zhong)筒(tong)(tong)后(hou),在(zai)(zai)弧(hu)形(xing)斜(xie)徑(jing)向(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)作用下(xia),形(xing)成斜(xie)徑(jing)向(xiang)均(jun)勻(yun)前進(jin)(jin)料(liao)(liao)(liao)(liao)(liao)(liao)幕(mu);物料(liao)(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)外(wai)筒(tong)(tong)后(hou),在(zai)(zai)外(wai)筒(tong)(tong)多點(dian)徑(jing)向(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)作用下(xia),形(xing)成多點(dian)徑(jing)向(xiang)料(liao)(liao)(liao)(liao)(liao)(liao)幕(mu),并向(xiang)出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)端(duan)移動(dong)(dong);出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)端(duan)物料(liao)(liao)(liao)(liao)(liao)(liao)落在(zai)(zai)出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)錐上進(jin)(jin)入(ru)出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)螺旋筒(tong)(tong),再落入(ru)出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)罩排出(chu)(chu)。熱煙(yan)氣在(zai)(zai)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)過程中(zhong)(zhong)與(yu)物料(liao)(liao)(liao)(liao)(liao)(liao)充分進(jin)(jin)行(xing)熱交換,物料(liao)(liao)(liao)(liao)(liao)(liao)所(suo)含水(shui)份蒸發(fa)后(hou)被氣流帶(dai)(dai)走。