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況及性能特點(dian)
1、技術含(han)量高,中、內筒(tong)自我保溫(wen)能(neng)力強,熱(re)能(neng)利用率高,出口溫(wen)度(du)低,大大延長了(le)除(chu)塵器的使(shi)用壽命。
2、針對內、中(zhong)、外筒不(bu)(bu)同(tong)(tong)區域分別采(cai)用不(bu)(bu)同(tong)(tong)技術(shu)的(de)(de)(de)新型揚(yang)料(liao)裝置,可將揚(yang)料(liao)效率,有效的(de)(de)(de)消除(chu)“風洞(dong)”帶(dai)來的(de)(de)(de)熱損失,增加(jia)物料(liao)與熱氣流的(de)(de)(de)接觸率,提高(gao)烘干效率。
3、占地(di)面積省,采用整(zheng)體(ti)支架(jia),安裝(zhuang)方便,故障率少,維(wei)護方便,運行可靠,基(ji)礎投資省。
4、進、出料(liao)裝置采用(yong)特殊(shu)結(jie)構軟密(mi)封,漏風率小。
5、工藝流(liu)程可采用順流(liu)或(huo)逆流(liu)。
6、優化的結構設計、耐磨耐熱處理(li)技術(shu),為烘(hong)干機的長期、無(wu)故障運(yun)行(xing)奠定了基礎(chu)。
7、根(gen)據(ju)物(wu)料性質的不同(tong),采(cai)用調速電機或變頻(pin)器來合理(li)調節筒體轉速以提高烘干效率。
工作原理(li)
XDS三筒(tong)(tong)烘(hong)(hong)干(gan)機(ji)(ji)是一(yi)種水平安(an)裝的(de)組合烘(hong)(hong)干(gan)機(ji)(ji),筒(tong)(tong)體依靠(kao)4個驅動(dong)(dong)輪支撐(cheng)并摩擦傳(chuan)動(dong)(dong)筒(tong)(tong)體輪帶。筒(tong)(tong)體的(de)入料(liao)(liao)(liao)(liao)(liao)(liao)端(duan)設(she)有(you)熱(re)風爐裝置,當被烘(hong)(hong)干(gan)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)進入內(nei)筒(tong)(tong)后,在內(nei)筒(tong)(tong)螺(luo)旋揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)(ban)推動(dong)(dong)下(xia)(xia)進入內(nei)筒(tong)(tong)斜(xie)軸向(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)(ban),在揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)(ban)帶動(dong)(dong)下(xia)(xia)形成(cheng)(cheng)斜(xie)軸向(xiang)均勻料(liao)(liao)(liao)(liao)(liao)(liao)幕同時推動(dong)(dong)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)前進;物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)進入中筒(tong)(tong)后,在弧形斜(xie)徑(jing)向(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)(ban)作用下(xia)(xia),形成(cheng)(cheng)斜(xie)徑(jing)向(xiang)均勻前進料(liao)(liao)(liao)(liao)(liao)(liao)幕;物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)進入外筒(tong)(tong)后,在外筒(tong)(tong)多點(dian)徑(jing)向(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)(ban)作用下(xia)(xia),形成(cheng)(cheng)多點(dian)徑(jing)向(xiang)料(liao)(liao)(liao)(liao)(liao)(liao)幕,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(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)落(luo)在出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)錐上進入出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)螺(luo)旋筒(tong)(tong),再(zai)落(luo)入出(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)罩排出(chu)(chu)。熱(re)煙氣在揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)過程(cheng)中與物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)充(chong)分進行熱(re)交換,物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)所(suo)含(han)水份蒸發后被氣流帶走。