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)機產品概況及(ji)性能特點
1、技術含(han)量高，中、內筒自我保(bao)溫能(neng)力強，熱(re)能(neng)利用率(lv)高，出(chu)口溫度(du)低，大(da)大(da)延(yan)長(chang)了除塵器的使用壽(shou)命(ming)。
2、針對內(nei)、中、外筒不同區域分別采用不同技(ji)術的(de)新型揚(yang)料裝置(zhi)，可將揚(yang)料效(xiao)率，有效(xiao)的(de)消(xiao)除“風洞(dong)”帶來的(de)熱(re)損失，增加物料與熱(re)氣流的(de)接觸率，提(ti)高(gao)烘(hong)干效(xiao)率。
3、占地面積(ji)省(sheng)，采用整(zheng)體(ti)支架，安(an)裝方(fang)便(bian)，故障率(lv)少，維護方(fang)便(bian)，運(yun)行可靠，基礎投資省(sheng)。
4、進、出料裝置采用特殊(shu)結構(gou)軟(ruan)密封，漏風率小(xiao)。
5、工藝流(liu)程可采用(yong)順流(liu)或逆流(liu)。
6、優化(hua)的結構(gou)設計、耐(nai)磨耐(nai)熱處理技術，為(wei)烘干機(ji)的長(chang)期、無故障運行奠定(ding)了基礎。
7、根據物料性質的(de)不同(tong)，采用(yong)調速電機(ji)或變頻器來合理調節(jie)筒體轉速以(yi)提高烘干效(xiao)率。
工作原理
XDS三(san)筒(tong)(tong)(tong)(tong)(tong)烘(hong)干(gan)(gan)機是(shi)一種水平安裝(zhuang)的(de)組合(he)烘(hong)干(gan)(gan)機，筒(tong)(tong)(tong)(tong)(tong)體依靠(kao)4個驅動(dong)輪支撐并摩擦傳動(dong)筒(tong)(tong)(tong)(tong)(tong)體輪帶。筒(tong)(tong)(tong)(tong)(tong)體的(de)入(ru)料(liao)(liao)(liao)(liao)端(duan)設(she)有熱風(feng)爐(lu)裝(zhuang)置，當被(bei)烘(hong)干(gan)(gan)物(wu)料(liao)(liao)(liao)(liao)進(jin)入(ru)內(nei)(nei)筒(tong)(tong)(tong)(tong)(tong)后(hou)(hou)，在內(nei)(nei)筒(tong)(tong)(tong)(tong)(tong)螺(luo)旋揚(yang)料(liao)(liao)(liao)(liao)板推(tui)動(dong)下(xia)(xia)進(jin)入(ru)內(nei)(nei)筒(tong)(tong)(tong)(tong)(tong)斜(xie)(xie)(xie)軸(zhou)向(xiang)揚(yang)料(liao)(liao)(liao)(liao)板，在揚(yang)料(liao)(liao)(liao)(liao)板帶動(dong)下(xia)(xia)形(xing)成(cheng)斜(xie)(xie)(xie)軸(zhou)向(xiang)均勻料(liao)(liao)(liao)(liao)幕(mu)(mu)同時推(tui)動(dong)物(wu)料(liao)(liao)(liao)(liao)前進(jin)；物(wu)料(liao)(liao)(liao)(liao)進(jin)入(ru)中筒(tong)(tong)(tong)(tong)(tong)后(hou)(hou)，在弧形(xing)斜(xie)(xie)(xie)徑(jing)(jing)向(xiang)揚(yang)料(liao)(liao)(liao)(liao)板作用下(xia)(xia)，形(xing)成(cheng)斜(xie)(xie)(xie)徑(jing)(jing)向(xiang)均勻前進(jin)料(liao)(liao)(liao)(liao)幕(mu)(mu)；物(wu)料(liao)(liao)(liao)(liao)進(jin)入(ru)外(wai)筒(tong)(tong)(tong)(tong)(tong)后(hou)(hou)，在外(wai)筒(tong)(tong)(tong)(tong)(tong)多(duo)(duo)點(dian)徑(jing)(jing)向(xiang)揚(yang)料(liao)(liao)(liao)(liao)板作用下(xia)(xia)，形(xing)成(cheng)多(duo)(duo)點(dian)徑(jing)(jing)向(xiang)料(liao)(liao)(liao)(liao)幕(mu)(mu)，并向(xiang)出(chu)料(liao)(liao)(liao)(liao)端(duan)移動(dong)；出(chu)料(liao)(liao)(liao)(liao)端(duan)物(wu)料(liao)(liao)(liao)(liao)落在出(chu)料(liao)(liao)(liao)(liao)錐(zhui)上進(jin)入(ru)出(chu)料(liao)(liao)(liao)(liao)螺(luo)旋筒(tong)(tong)(tong)(tong)(tong)，再落入(ru)出(chu)料(liao)(liao)(liao)(liao)罩排出(chu)。熱煙(yan)氣(qi)在揚(yang)料(liao)(liao)(liao)(liao)過程中與(yu)物(wu)料(liao)(liao)(liao)(liao)充(chong)分進(jin)行(xing)熱交換，物(wu)料(liao)(liao)(liao)(liao)所含水份(fen)蒸發后(hou)(hou)被(bei)氣(qi)流(liu)帶走。
