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(gan)機(ji)產品概況及(ji)性能(neng)特點
1、技(ji)術(shu)含(han)量高，中、內筒自(zi)我保溫能力(li)強，熱能利用率高，出口溫度低，大大延長了除塵器(qi)的使(shi)用壽命(ming)。
2、針(zhen)對內、中、外筒不同區域分別采用不同技術(shu)的新型揚料裝置，可將揚料效率，有效的消除“風洞”帶(dai)來的熱損失，增加物(wu)料與熱氣流的接觸率，提高烘干(gan)效率。
3、占(zhan)地面積(ji)省，采用整(zheng)體支架，安裝方便，故(gu)障率少，維護方便，運行可靠，基礎投資省。
4、進、出(chu)料裝置采用特殊結構(gou)軟密封，漏風率小(xiao)。
5、工藝流程可采用順流或(huo)逆流。
6、優化的(de)結構設計、耐磨耐熱處(chu)理(li)技術，為烘干機的(de)長期、無故(gu)障(zhang)運行奠定了基(ji)礎(chu)。
7、根據(ju)物(wu)料性質的不(bu)同(tong)，采用調速電(dian)機或變頻器來合理調節筒體轉(zhuan)速以提高烘干效(xiao)率。
工作原理
XDS三(san)筒(tong)(tong)(tong)(tong)烘(hong)干(gan)機是一種水平安裝的組合(he)烘(hong)干(gan)機，筒(tong)(tong)(tong)(tong)體(ti)依靠4個驅動(dong)(dong)(dong)輪(lun)支(zhi)撐并摩擦傳動(dong)(dong)(dong)筒(tong)(tong)(tong)(tong)體(ti)輪(lun)帶(dai)。筒(tong)(tong)(tong)(tong)體(ti)的入(ru)(ru)(ru)料(liao)(liao)(liao)(liao)(liao)端(duan)設(she)有熱(re)風爐裝置，當被烘(hong)干(gan)物(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)后，在內(nei)筒(tong)(tong)(tong)(tong)螺旋揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)推動(dong)(dong)(dong)下進(jin)(jin)入(ru)(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)斜(xie)軸向(xiang)(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)，在揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)帶(dai)動(dong)(dong)(dong)下形(xing)成斜(xie)軸向(xiang)(xiang)均勻料(liao)(liao)(liao)(liao)(liao)幕同時(shi)推動(dong)(dong)(dong)物(wu)料(liao)(liao)(liao)(liao)(liao)前進(jin)(jin)；物(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)(ru)中筒(tong)(tong)(tong)(tong)后，在弧(hu)形(xing)斜(xie)徑向(xiang)(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)作(zuo)用下，形(xing)成斜(xie)徑向(xiang)(xiang)均勻前進(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)(wai)筒(tong)(tong)(tong)(tong)后，在外(wai)(wai)筒(tong)(tong)(tong)(tong)多點(dian)徑向(xiang)(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)作(zuo)用下，形(xing)成多點(dian)徑向(xiang)(xiang)料(liao)(liao)(liao)(liao)(liao)幕，并向(xiang)(xiang)出料(liao)(liao)(liao)(liao)(liao)端(duan)移動(dong)(dong)(dong)；出料(liao)(liao)(liao)(liao)(liao)端(duan)物(wu)料(liao)(liao)(liao)(liao)(liao)落在出料(liao)(liao)(liao)(liao)(liao)錐上進(jin)(jin)入(ru)(ru)(ru)出料(liao)(liao)(liao)(liao)(liao)螺旋筒(tong)(tong)(tong)(tong)，再落入(ru)(ru)(ru)出料(liao)(liao)(liao)(liao)(liao)罩排出。熱(re)煙氣在揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)過程中與(yu)物(wu)料(liao)(liao)(liao)(liao)(liao)充分進(jin)(jin)行熱(re)交換，物(wu)料(liao)(liao)(liao)(liao)(liao)所含水份蒸發(fa)后被氣流帶(dai)走。
