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(hong)干機產品概況及(ji)性能特點
1、技術含量(liang)高(gao),中、內筒自(zi)我保溫能力強,熱能利用率(lv)高(gao),出口(kou)溫度低,大大延(yan)長(chang)了除(chu)塵器(qi)的使用壽(shou)命(ming)。
2、針(zhen)對內、中、外筒不(bu)同區(qu)域分(fen)別采用不(bu)同技術的新型揚料裝置,可將揚料效率(lv),有效的消除“風洞”帶來(lai)的熱損失,增加物料與(yu)熱氣流的接觸率(lv),提高烘干效率(lv)。
3、占地面(mian)積(ji)省(sheng)(sheng),采用整體支架(jia),安(an)裝方便,故障(zhang)率少,維(wei)護方便,運行可靠,基礎投資(zi)省(sheng)(sheng)。
4、進、出料(liao)裝置采用特殊結構(gou)軟密封,漏風(feng)率小(xiao)。
5、工藝流(liu)程(cheng)可(ke)采用順流(liu)或逆(ni)流(liu)。
6、優(you)化(hua)的結構設(she)計、耐磨(mo)耐熱處理技術,為烘干機的長(chang)期、無故障運行(xing)奠(dian)定了基礎(chu)。
7、根據物(wu)料性質的不同,采用調(diao)速(su)電(dian)機或變頻(pin)器(qi)來合理調(diao)節筒體(ti)轉速(su)以(yi)提高(gao)烘干效率。
工作原理
XDS三(san)筒(tong)(tong)烘(hong)干(gan)機是一種(zhong)水(shui)平安裝(zhuang)的組合烘(hong)干(gan)機,筒(tong)(tong)體(ti)依(yi)靠4個驅動(dong)(dong)(dong)輪支(zhi)撐并(bing)摩擦傳動(dong)(dong)(dong)筒(tong)(tong)體(ti)輪帶。筒(tong)(tong)體(ti)的入料(liao)(liao)(liao)端設有熱(re)風爐裝(zhuang)置,當被烘(hong)干(gan)物料(liao)(liao)(liao)進(jin)(jin)(jin)入內(nei)筒(tong)(tong)后(hou)(hou),在(zai)內(nei)筒(tong)(tong)螺旋揚(yang)(yang)(yang)(yang)料(liao)(liao)(liao)板推(tui)動(dong)(dong)(dong)下(xia)進(jin)(jin)(jin)入內(nei)筒(tong)(tong)斜軸向(xiang)(xiang)(xiang)揚(yang)(yang)(yang)(yang)料(liao)(liao)(liao)板,在(zai)揚(yang)(yang)(yang)(yang)料(liao)(liao)(liao)板帶動(dong)(dong)(dong)下(xia)形成斜軸向(xiang)(xiang)(xiang)均勻料(liao)(liao)(liao)幕(mu)(mu)同(tong)時(shi)推(tui)動(dong)(dong)(dong)物料(liao)(liao)(liao)前(qian)(qian)進(jin)(jin)(jin);物料(liao)(liao)(liao)進(jin)(jin)(jin)入中筒(tong)(tong)后(hou)(hou),在(zai)弧形斜徑(jing)(jing)向(xiang)(xiang)(xiang)揚(yang)(yang)(yang)(yang)料(liao)(liao)(liao)板作用(yong)下(xia),形成斜徑(jing)(jing)向(xiang)(xiang)(xiang)均勻前(qian)(qian)進(jin)(jin)(jin)料(liao)(liao)(liao)幕(mu)(mu);物料(liao)(liao)(liao)進(jin)(jin)(jin)入外筒(tong)(tong)后(hou)(hou),在(zai)外筒(tong)(tong)多點徑(jing)(jing)向(xiang)(xiang)(xiang)揚(yang)(yang)(yang)(yang)料(liao)(liao)(liao)板作用(yong)下(xia),形成多點徑(jing)(jing)向(xiang)(xiang)(xiang)料(liao)(liao)(liao)幕(mu)(mu),并(bing)向(xiang)(xiang)(xiang)出(chu)(chu)(chu)(chu)料(liao)(liao)(liao)端移(yi)動(dong)(dong)(dong);出(chu)(chu)(chu)(chu)料(liao)(liao)(liao)端物料(liao)(liao)(liao)落在(zai)出(chu)(chu)(chu)(chu)料(liao)(liao)(liao)錐上進(jin)(jin)(jin)入出(chu)(chu)(chu)(chu)料(liao)(liao)(liao)螺旋筒(tong)(tong),再落入出(chu)(chu)(chu)(chu)料(liao)(liao)(liao)罩排(pai)出(chu)(chu)(chu)(chu)。熱(re)煙(yan)氣(qi)在(zai)揚(yang)(yang)(yang)(yang)料(liao)(liao)(liao)過程中與物料(liao)(liao)(liao)充(chong)分(fen)進(jin)(jin)(jin)行(xing)熱(re)交換,物料(liao)(liao)(liao)所含水(shui)份蒸發后(hou)(hou)被氣(qi)流帶走。