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)筒烘干機產品概況及性能(neng)特點(dian)
1、技術含量高，中、內筒(tong)自我保(bao)溫(wen)(wen)能(neng)力強，熱能(neng)利(li)用率高，出(chu)口溫(wen)(wen)度(du)低，大大延(yan)長了除塵(chen)器(qi)的使用壽命。
2、針對(dui)內、中、外筒不同區(qu)域分別采(cai)用不同技術的(de)新型(xing)揚料(liao)裝置，可將揚料(liao)效(xiao)率(lv)，有效(xiao)的(de)消除“風洞”帶來(lai)的(de)熱損失，增加物料(liao)與熱氣流(liu)的(de)接觸率(lv)，提高烘干效(xiao)率(lv)。
3、占地面積省，采(cai)用整(zheng)體支架，安裝方便，故障率少，維(wei)護方便，運行(xing)可靠(kao)，基礎投資省。
4、進、出(chu)料裝置采用特殊結(jie)構軟密封，漏風率小(xiao)。
5、工藝流程(cheng)可采用順流或逆(ni)流。
6、優化的(de)(de)結構(gou)設計、耐(nai)磨耐(nai)熱處理技術，為烘干機(ji)的(de)(de)長期、無故障運行奠定了基礎。
7、根據物料性質的不同(tong)，采用調速電機或變頻器來(lai)合理(li)調節筒體轉(zhuan)速以提(ti)高烘(hong)干效率。
工作(zuo)原理
XDS三(san)筒(tong)(tong)(tong)(tong)烘(hong)干(gan)(gan)機(ji)是一種水平安裝的組合烘(hong)干(gan)(gan)機(ji)，筒(tong)(tong)(tong)(tong)體依靠4個驅動(dong)輪(lun)(lun)支撐并(bing)摩擦(ca)傳動(dong)筒(tong)(tong)(tong)(tong)體輪(lun)(lun)帶。筒(tong)(tong)(tong)(tong)體的入(ru)料(liao)(liao)(liao)端設有熱風爐(lu)裝置(zhi)，當被烘(hong)干(gan)(gan)物(wu)(wu)(wu)料(liao)(liao)(liao)進(jin)(jin)入(ru)內筒(tong)(tong)(tong)(tong)后(hou)，在(zai)內筒(tong)(tong)(tong)(tong)螺旋(xuan)揚(yang)(yang)料(liao)(liao)(liao)板推(tui)動(dong)下(xia)進(jin)(jin)入(ru)內筒(tong)(tong)(tong)(tong)斜軸(zhou)向(xiang)揚(yang)(yang)料(liao)(liao)(liao)板，在(zai)揚(yang)(yang)料(liao)(liao)(liao)板帶動(dong)下(xia)形成(cheng)(cheng)斜軸(zhou)向(xiang)均勻料(liao)(liao)(liao)幕同(tong)時推(tui)動(dong)物(wu)(wu)(wu)料(liao)(liao)(liao)前進(jin)(jin)；物(wu)(wu)(wu)料(liao)(liao)(liao)進(jin)(jin)入(ru)中筒(tong)(tong)(tong)(tong)后(hou)，在(zai)弧(hu)形斜徑(jing)向(xiang)揚(yang)(yang)料(liao)(liao)(liao)板作(zuo)用(yong)下(xia)，形成(cheng)(cheng)斜徑(jing)向(xiang)均勻前進(jin)(jin)料(liao)(liao)(liao)幕；物(wu)(wu)(wu)料(liao)(liao)(liao)進(jin)(jin)入(ru)外(wai)筒(tong)(tong)(tong)(tong)后(hou)，在(zai)外(wai)筒(tong)(tong)(tong)(tong)多點徑(jing)向(xiang)揚(yang)(yang)料(liao)(liao)(liao)板作(zuo)用(yong)下(xia)，形成(cheng)(cheng)多點徑(jing)向(xiang)料(liao)(liao)(liao)幕，并(bing)向(xiang)出(chu)料(liao)(liao)(liao)端移動(dong)；出(chu)料(liao)(liao)(liao)端物(wu)(wu)(wu)料(liao)(liao)(liao)落(luo)(luo)在(zai)出(chu)料(liao)(liao)(liao)錐上進(jin)(jin)入(ru)出(chu)料(liao)(liao)(liao)螺旋(xuan)筒(tong)(tong)(tong)(tong)，再(zai)落(luo)(luo)入(ru)出(chu)料(liao)(liao)(liao)罩排出(chu)。熱煙氣(qi)在(zai)揚(yang)(yang)料(liao)(liao)(liao)過程中與(yu)物(wu)(wu)(wu)料(liao)(liao)(liao)充分進(jin)(jin)行(xing)熱交換，物(wu)(wu)(wu)料(liao)(liao)(liao)所含(han)水份蒸(zheng)發后(hou)被氣(qi)流帶走。
