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(ji)性能特點(dian)
1、技術含量高(gao),中、內筒自我保溫能力強(qiang),熱能利用率高(gao),出口溫度(du)低,大大延長了除塵(chen)器(qi)的使用壽命。
2、針(zhen)對(dui)內、中(zhong)、外筒(tong)不同區域分別采用不同技術的(de)新型揚料裝置,可將揚料效率,有效的(de)消除(chu)“風洞”帶來的(de)熱(re)損失(shi),增加物料與熱(re)氣流的(de)接觸率,提高烘干效率。
3、占地面積省(sheng),采用整(zheng)體支架(jia),安裝方便(bian),故障率少,維護方便(bian),運行可靠,基(ji)礎投資省(sheng)。
4、進、出(chu)料(liao)裝置采(cai)用(yong)特殊結(jie)構軟密封(feng),漏風率小。
5、工藝流(liu)程可采用(yong)順流(liu)或逆流(liu)。
6、優化的(de)結構設(she)計(ji)、耐磨耐熱處理技(ji)術,為(wei)烘干機的(de)長期(qi)、無故障運行奠定了基礎。
7、根據物料性(xing)質的不同,采用調速電機或變頻器來合理調節筒體(ti)轉速以提高(gao)烘干效率(lv)。
工作原理(li)
XDS三筒(tong)(tong)(tong)烘(hong)干機是一種水(shui)平安裝的組合烘(hong)干機,筒(tong)(tong)(tong)體依靠4個驅動輪支(zhi)撐并摩擦傳(chuan)動筒(tong)(tong)(tong)體輪帶。筒(tong)(tong)(tong)體的入(ru)料(liao)(liao)端(duan)(duan)(duan)設有熱風爐裝置,當被烘(hong)干物(wu)(wu)(wu)料(liao)(liao)進(jin)入(ru)內(nei)筒(tong)(tong)(tong)后,在(zai)(zai)內(nei)筒(tong)(tong)(tong)螺(luo)旋揚料(liao)(liao)板(ban)(ban)(ban)推動下(xia)(xia)進(jin)入(ru)內(nei)筒(tong)(tong)(tong)斜(xie)(xie)軸向(xiang)揚料(liao)(liao)板(ban)(ban)(ban),在(zai)(zai)揚料(liao)(liao)板(ban)(ban)(ban)帶動下(xia)(xia)形(xing)成(cheng)斜(xie)(xie)軸向(xiang)均勻(yun)(yun)料(liao)(liao)幕(mu)同(tong)時推動物(wu)(wu)(wu)料(liao)(liao)前(qian)進(jin);物(wu)(wu)(wu)料(liao)(liao)進(jin)入(ru)中筒(tong)(tong)(tong)后,在(zai)(zai)弧(hu)形(xing)斜(xie)(xie)徑向(xiang)揚料(liao)(liao)板(ban)(ban)(ban)作用下(xia)(xia),形(xing)成(cheng)斜(xie)(xie)徑向(xiang)均勻(yun)(yun)前(qian)進(jin)料(liao)(liao)幕(mu);物(wu)(wu)(wu)料(liao)(liao)進(jin)入(ru)外(wai)筒(tong)(tong)(tong)后,在(zai)(zai)外(wai)筒(tong)(tong)(tong)多點徑向(xiang)揚料(liao)(liao)板(ban)(ban)(ban)作用下(xia)(xia),形(xing)成(cheng)多點徑向(xiang)料(liao)(liao)幕(mu),并向(xiang)出(chu)(chu)料(liao)(liao)端(duan)(duan)(duan)移動;出(chu)(chu)料(liao)(liao)端(duan)(duan)(duan)物(wu)(wu)(wu)料(liao)(liao)落在(zai)(zai)出(chu)(chu)料(liao)(liao)錐上進(jin)入(ru)出(chu)(chu)料(liao)(liao)螺(luo)旋筒(tong)(tong)(tong),再落入(ru)出(chu)(chu)料(liao)(liao)罩排(pai)出(chu)(chu)。熱煙氣在(zai)(zai)揚料(liao)(liao)過程中與物(wu)(wu)(wu)料(liao)(liao)充分進(jin)行熱交(jiao)換,物(wu)(wu)(wu)料(liao)(liao)所(suo)含水(shui)份蒸發(fa)后被氣流帶走。