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(chan)品概(gai)況及性能特點(dian)
1、技術含量高，中、內筒自我保溫能(neng)(neng)力強，熱能(neng)(neng)利用率高，出口溫度低，大(da)(da)大(da)(da)延長了除(chu)塵器的使用壽命。
2、針對內、中、外筒不同區域分(fen)別采(cai)用不同技術(shu)的新型(xing)揚料(liao)裝置，可(ke)將揚料(liao)效率，有(you)效的消除“風(feng)洞”帶來的熱損失，增(zeng)加物料(liao)與熱氣流的接觸率，提高(gao)烘(hong)干(gan)效率。
3、占地面(mian)積省(sheng)，采(cai)用(yong)整體(ti)支(zhi)架，安裝(zhuang)方便，故障率少，維護方便，運(yun)行可(ke)靠，基礎(chu)投資省(sheng)。
4、進、出料裝置采(cai)用特殊結(jie)構軟密封，漏(lou)風率小。
5、工(gong)藝流(liu)程可采(cai)用順流(liu)或(huo)逆流(liu)。
6、優化的(de)結構設計(ji)、耐(nai)磨耐(nai)熱處理技術，為烘干機的(de)長期、無故障運行(xing)奠定了基礎。
7、根據物料性質的不同，采(cai)用調(diao)速電(dian)機或(huo)變頻器來(lai)合理調(diao)節(jie)筒(tong)體(ti)轉(zhuan)速以提高烘干效率。
工作原理
XDS三(san)筒(tong)(tong)(tong)(tong)烘(hong)干機(ji)是一種水平安裝(zhuang)的組(zu)合烘(hong)干機(ji)，筒(tong)(tong)(tong)(tong)體(ti)依靠4個驅動(dong)(dong)輪支(zhi)撐(cheng)并摩擦傳動(dong)(dong)筒(tong)(tong)(tong)(tong)體(ti)輪帶。筒(tong)(tong)(tong)(tong)體(ti)的入(ru)(ru)料(liao)(liao)(liao)(liao)(liao)端設(she)有熱風爐裝(zhuang)置，當被烘(hong)干物(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)內筒(tong)(tong)(tong)(tong)后(hou)(hou)，在內筒(tong)(tong)(tong)(tong)螺(luo)旋揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)推動(dong)(dong)下(xia)進(jin)入(ru)(ru)內筒(tong)(tong)(tong)(tong)斜軸向揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)，在揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)帶動(dong)(dong)下(xia)形(xing)成(cheng)斜軸向均勻(yun)料(liao)(liao)(liao)(liao)(liao)幕同時推動(dong)(dong)物(wu)料(liao)(liao)(liao)(liao)(liao)前(qian)進(jin)；物(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)中筒(tong)(tong)(tong)(tong)后(hou)(hou)，在弧形(xing)斜徑向揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)作(zuo)用下(xia)，形(xing)成(cheng)斜徑向均勻(yun)前(qian)進(jin)料(liao)(liao)(liao)(liao)(liao)幕；物(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)外筒(tong)(tong)(tong)(tong)后(hou)(hou)，在外筒(tong)(tong)(tong)(tong)多(duo)點徑向揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)(ban)作(zuo)用下(xia)，形(xing)成(cheng)多(duo)點徑向料(liao)(liao)(liao)(liao)(liao)幕，并向出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)端移動(dong)(dong)；出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)端物(wu)料(liao)(liao)(liao)(liao)(liao)落在出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)錐上(shang)進(jin)入(ru)(ru)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)螺(luo)旋筒(tong)(tong)(tong)(tong)，再落入(ru)(ru)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)罩(zhao)排出(chu)(chu)(chu)。熱煙氣在揚(yang)料(liao)(liao)(liao)(liao)(liao)過程(cheng)中與物(wu)料(liao)(liao)(liao)(liao)(liao)充分(fen)進(jin)行熱交換(huan)，物(wu)料(liao)(liao)(liao)(liao)(liao)所(suo)含水份蒸發(fa)后(hou)(hou)被氣流(liu)帶走。
