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(san)筒烘干(gan)機產(chan)品概況及(ji)性能特點
1、技術含(han)量(liang)高(gao)，中、內(nei)筒自我保溫能力(li)強，熱能利(li)用率高(gao)，出口溫度低，大大延長(chang)了(le)除塵(chen)器的使用壽命(ming)。
2、針對內(nei)、中(zhong)、外筒(tong)不同(tong)區域分別(bie)采用不同(tong)技術的(de)新型(xing)揚(yang)料(liao)裝(zhuang)置(zhi)，可將(jiang)揚(yang)料(liao)效(xiao)率(lv)，有效(xiao)的(de)消(xiao)除“風洞”帶來的(de)熱損(sun)失，增加(jia)物(wu)料(liao)與熱氣流的(de)接觸率(lv)，提高烘干效(xiao)率(lv)。
3、占地面(mian)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，基礎投資省(sheng)。
4、進、出料裝置采用特殊結構軟密封，漏風率小(xiao)。
5、工藝流(liu)程可采用順(shun)流(liu)或逆流(liu)。
6、優化的結構設計、耐磨耐熱處(chu)理技(ji)術(shu)，為(wei)烘干機的長期、無故(gu)障運行奠定(ding)了基礎。
7、根(gen)據物料性質的不同，采用調速(su)電機或變頻(pin)器來合理調節筒(tong)體轉速(su)以提(ti)高烘干效率。
工作原理
XDS三筒(tong)(tong)(tong)(tong)烘(hong)干(gan)(gan)機是一種水平安裝(zhuang)的組合烘(hong)干(gan)(gan)機，筒(tong)(tong)(tong)(tong)體依(yi)靠4個驅(qu)動輪支撐并(bing)摩擦(ca)傳動筒(tong)(tong)(tong)(tong)體輪帶(dai)。筒(tong)(tong)(tong)(tong)體的入(ru)(ru)(ru)料(liao)(liao)(liao)(liao)(liao)端設有熱風爐裝(zhuang)置，當被烘(hong)干(gan)(gan)物(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)(ru)內筒(tong)(tong)(tong)(tong)后(hou)(hou)，在(zai)內筒(tong)(tong)(tong)(tong)螺旋揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)推動下進(jin)(jin)入(ru)(ru)(ru)內筒(tong)(tong)(tong)(tong)斜軸向(xiang)(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)，在(zai)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)帶(dai)動下形(xing)成(cheng)(cheng)斜軸向(xiang)(xiang)均(jun)勻料(liao)(liao)(liao)(liao)(liao)幕同時(shi)推動物(wu)料(liao)(liao)(liao)(liao)(liao)前(qian)進(jin)(jin)；物(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)(ru)中筒(tong)(tong)(tong)(tong)后(hou)(hou)，在(zai)弧形(xing)斜徑(jing)向(xiang)(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)作(zuo)用下，形(xing)成(cheng)(cheng)斜徑(jing)向(xiang)(xiang)均(jun)勻前(qian)進(jin)(jin)料(liao)(liao)(liao)(liao)(liao)幕；物(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)(ru)外(wai)筒(tong)(tong)(tong)(tong)后(hou)(hou)，在(zai)外(wai)筒(tong)(tong)(tong)(tong)多(duo)(duo)點徑(jing)向(xiang)(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)作(zuo)用下，形(xing)成(cheng)(cheng)多(duo)(duo)點徑(jing)向(xiang)(xiang)料(liao)(liao)(liao)(liao)(liao)幕，并(bing)向(xiang)(xiang)出(chu)料(liao)(liao)(liao)(liao)(liao)端移(yi)動；出(chu)料(liao)(liao)(liao)(liao)(liao)端物(wu)料(liao)(liao)(liao)(liao)(liao)落(luo)在(zai)出(chu)料(liao)(liao)(liao)(liao)(liao)錐上進(jin)(jin)入(ru)(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)(liao)螺旋筒(tong)(tong)(tong)(tong)，再落(luo)入(ru)(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)(liao)罩排出(chu)。熱煙氣在(zai)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)過程中與物(wu)料(liao)(liao)(liao)(liao)(liao)充(chong)分(fen)進(jin)(jin)行熱交換，物(wu)料(liao)(liao)(liao)(liao)(liao)所含水份蒸發后(hou)(hou)被氣流(liu)帶(dai)走。
