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(hong)干機產品概況及性能特(te)點
1、技術(shu)含(han)量高，中、內筒自我(wo)保(bao)溫能力(li)強，熱能利用(yong)率高，出口溫度低，大大延長(chang)了除塵器的使用(yong)壽命(ming)。
2、針對內、中、外筒不(bu)同區(qu)域分別采用不(bu)同技術的(de)新型(xing)揚(yang)(yang)料(liao)裝置(zhi)，可將揚(yang)(yang)料(liao)效率，有效的(de)消除“風(feng)洞”帶來的(de)熱損(sun)失，增加物(wu)料(liao)與熱氣流的(de)接觸率，提高(gao)烘干(gan)效率。
3、占地面積(ji)省，采用(yong)整體(ti)支架，安(an)裝方便(bian)，故(gu)障率少(shao)，維護方便(bian)，運(yun)行(xing)可靠，基礎投資(zi)省。
4、進、出料裝置采用特殊結構軟密封(feng)，漏(lou)風率小。
5、工藝流程可采用順流或逆流。
6、優(you)化的結構設計(ji)、耐磨耐熱處(chu)理技術，為烘干機的長(chang)期、無故障運行(xing)奠定(ding)了基礎(chu)。
7、根據(ju)物料性質的不同，采用調(diao)速電機或變頻(pin)器(qi)來合理(li)調(diao)節筒(tong)體轉速以提高烘干效率。
工(gong)作原理
XDS三筒(tong)(tong)(tong)(tong)烘干(gan)機是一種水平安(an)裝的(de)組合(he)烘干(gan)機，筒(tong)(tong)(tong)(tong)體(ti)(ti)(ti)依靠4個驅動(dong)輪(lun)支撐并(bing)摩擦傳(chuan)動(dong)筒(tong)(tong)(tong)(tong)體(ti)(ti)(ti)輪(lun)帶(dai)。筒(tong)(tong)(tong)(tong)體(ti)(ti)(ti)的(de)入(ru)(ru)料(liao)端設有熱風(feng)爐裝置，當被烘干(gan)物(wu)(wu)料(liao)進(jin)(jin)(jin)入(ru)(ru)內筒(tong)(tong)(tong)(tong)后，在(zai)(zai)內筒(tong)(tong)(tong)(tong)螺(luo)旋揚(yang)(yang)料(liao)板(ban)推動(dong)下進(jin)(jin)(jin)入(ru)(ru)內筒(tong)(tong)(tong)(tong)斜(xie)軸(zhou)向揚(yang)(yang)料(liao)板(ban)，在(zai)(zai)揚(yang)(yang)料(liao)板(ban)帶(dai)動(dong)下形成(cheng)斜(xie)軸(zhou)向均(jun)(jun)勻料(liao)幕同時推動(dong)物(wu)(wu)料(liao)前進(jin)(jin)(jin)；物(wu)(wu)料(liao)進(jin)(jin)(jin)入(ru)(ru)中(zhong)筒(tong)(tong)(tong)(tong)后，在(zai)(zai)弧形斜(xie)徑向揚(yang)(yang)料(liao)板(ban)作用下，形成(cheng)斜(xie)徑向均(jun)(jun)勻前進(jin)(jin)(jin)料(liao)幕；物(wu)(wu)料(liao)進(jin)(jin)(jin)入(ru)(ru)外筒(tong)(tong)(tong)(tong)后，在(zai)(zai)外筒(tong)(tong)(tong)(tong)多(duo)點徑向揚(yang)(yang)料(liao)板(ban)作用下，形成(cheng)多(duo)點徑向料(liao)幕，并(bing)向出(chu)(chu)(chu)料(liao)端移(yi)動(dong)；出(chu)(chu)(chu)料(liao)端物(wu)(wu)料(liao)落在(zai)(zai)出(chu)(chu)(chu)料(liao)錐(zhui)上(shang)進(jin)(jin)(jin)入(ru)(ru)出(chu)(chu)(chu)料(liao)螺(luo)旋筒(tong)(tong)(tong)(tong)，再(zai)落入(ru)(ru)出(chu)(chu)(chu)料(liao)罩排(pai)出(chu)(chu)(chu)。熱煙(yan)氣(qi)在(zai)(zai)揚(yang)(yang)料(liao)過程(cheng)中(zhong)與(yu)物(wu)(wu)料(liao)充分進(jin)(jin)(jin)行熱交換，物(wu)(wu)料(liao)所含水份蒸(zheng)發(fa)后被氣(qi)流帶(dai)走。
