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(tong)烘干機產品概況及(ji)性能(neng)特點
1、技(ji)術含(han)量高(gao)，中(zhong)、內(nei)筒自我保溫能(neng)(neng)力強，熱能(neng)(neng)利(li)用(yong)(yong)率高(gao)，出口溫度(du)低，大大延長了除塵器的使用(yong)(yong)壽命(ming)。
2、針對內(nei)、中、外筒不(bu)同(tong)區域分別(bie)采用(yong)不(bu)同(tong)技(ji)術的(de)新型揚料裝置，可將(jiang)揚料效率，有效的(de)消(xiao)除“風洞”帶來的(de)熱(re)損失，增加物料與熱(re)氣流的(de)接觸率，提高烘干(gan)效率。
3、占地面積省，采(cai)用整(zheng)體支架，安裝方便，故障(zhang)率少，維護方便，運行可靠，基礎(chu)投資省。
4、進、出料裝置采用特殊結構軟密封(feng)，漏風(feng)率小(xiao)。
5、工藝流(liu)程可采用順流(liu)或逆流(liu)。
6、優化(hua)的結構設計、耐(nai)磨耐(nai)熱處(chu)理技術，為烘干機(ji)的長期、無故障(zhang)運行奠定了基礎。
7、根據(ju)物料性質的不同，采用調速(su)電(dian)機(ji)或(huo)變頻器來合理調節筒體(ti)轉(zhuan)速(su)以提(ti)高(gao)烘干效率。
工作原理
XDS三筒(tong)(tong)(tong)(tong)烘(hong)(hong)干機是一種水平安(an)裝(zhuang)的組合(he)烘(hong)(hong)干機，筒(tong)(tong)(tong)(tong)體(ti)依靠4個驅動輪支撐并(bing)摩擦傳動筒(tong)(tong)(tong)(tong)體(ti)輪帶(dai)。筒(tong)(tong)(tong)(tong)體(ti)的入料(liao)(liao)(liao)(liao)(liao)端(duan)設有熱風爐裝(zhuang)置(zhi)，當被烘(hong)(hong)干物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入內筒(tong)(tong)(tong)(tong)后(hou)(hou)，在(zai)內筒(tong)(tong)(tong)(tong)螺(luo)旋(xuan)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)推動下(xia)進(jin)(jin)入內筒(tong)(tong)(tong)(tong)斜軸向(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)，在(zai)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)帶(dai)動下(xia)形成斜軸向(xiang)均勻(yun)料(liao)(liao)(liao)(liao)(liao)幕(mu)(mu)同時推動物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)前進(jin)(jin)；物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入中(zhong)(zhong)筒(tong)(tong)(tong)(tong)后(hou)(hou)，在(zai)弧形斜徑向(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)作用(yong)下(xia)，形成斜徑向(xiang)均勻(yun)前進(jin)(jin)料(liao)(liao)(liao)(liao)(liao)幕(mu)(mu)；物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入外筒(tong)(tong)(tong)(tong)后(hou)(hou)，在(zai)外筒(tong)(tong)(tong)(tong)多(duo)點(dian)徑向(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)作用(yong)下(xia)，形成多(duo)點(dian)徑向(xiang)料(liao)(liao)(liao)(liao)(liao)幕(mu)(mu)，并(bing)向(xiang)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)端(duan)移動；出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)端(duan)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)落(luo)在(zai)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)錐上進(jin)(jin)入出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)螺(luo)旋(xuan)筒(tong)(tong)(tong)(tong)，再(zai)落(luo)入出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)罩排出(chu)(chu)(chu)。熱煙氣(qi)在(zai)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)過程中(zhong)(zhong)與物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)充分進(jin)(jin)行熱交換，物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)所(suo)含水份蒸發(fa)后(hou)(hou)被氣(qi)流帶(dai)走。
