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(hong)干(gan)機產品概況及性能特點(dian)
1、技術含量高(gao)，中、內筒自(zi)我(wo)保溫能(neng)力強，熱(re)能(neng)利用率(lv)高(gao)，出口溫度(du)低(di)，大大延長了除(chu)塵(chen)器的使用壽命。
2、針對內(nei)、中、外筒不(bu)同區域(yu)分別采用不(bu)同技術的(de)新型(xing)揚料裝置，可將揚料效(xiao)率，有效(xiao)的(de)消除“風洞”帶來的(de)熱損失，增加物料與(yu)熱氣(qi)流的(de)接觸率，提高(gao)烘干效(xiao)率。
3、占地面積省，采用(yong)整體(ti)支架，安裝方便，故障率少，維護方便，運(yun)行可靠，基礎投資省。
4、進、出料裝置(zhi)采用(yong)特殊結構軟密封，漏風率小。
5、工藝流程可(ke)采用順(shun)流或逆流。
6、優(you)化的結構設計(ji)、耐(nai)磨耐(nai)熱(re)處理技(ji)術，為(wei)烘(hong)干(gan)機的長期、無故障運行奠定了基礎(chu)。
7、根據物料性質的不同(tong)，采用調速電機(ji)或(huo)變頻(pin)器來合理調節筒體轉速以提高烘干效率(lv)。
工作原理
XDS三筒(tong)(tong)(tong)(tong)烘(hong)干(gan)(gan)機(ji)是(shi)一種水(shui)平安裝(zhuang)的(de)組合烘(hong)干(gan)(gan)機(ji)，筒(tong)(tong)(tong)(tong)體依(yi)靠4個驅(qu)動(dong)輪(lun)支(zhi)撐并(bing)摩擦傳動(dong)筒(tong)(tong)(tong)(tong)體輪(lun)帶。筒(tong)(tong)(tong)(tong)體的(de)入料(liao)(liao)(liao)端設(she)有熱(re)風爐(lu)裝(zhuang)置，當被烘(hong)干(gan)(gan)物(wu)(wu)料(liao)(liao)(liao)進(jin)(jin)入內(nei)筒(tong)(tong)(tong)(tong)后(hou)，在(zai)內(nei)筒(tong)(tong)(tong)(tong)螺(luo)旋揚(yang)料(liao)(liao)(liao)板(ban)推動(dong)下進(jin)(jin)入內(nei)筒(tong)(tong)(tong)(tong)斜軸向(xiang)揚(yang)料(liao)(liao)(liao)板(ban)，在(zai)揚(yang)料(liao)(liao)(liao)板(ban)帶動(dong)下形(xing)成斜軸向(xiang)均勻料(liao)(liao)(liao)幕同時推動(dong)物(wu)(wu)料(liao)(liao)(liao)前(qian)進(jin)(jin)；物(wu)(wu)料(liao)(liao)(liao)進(jin)(jin)入中(zhong)(zhong)筒(tong)(tong)(tong)(tong)后(hou)，在(zai)弧形(xing)斜徑(jing)(jing)向(xiang)揚(yang)料(liao)(liao)(liao)板(ban)作(zuo)用下，形(xing)成斜徑(jing)(jing)向(xiang)均勻前(qian)進(jin)(jin)料(liao)(liao)(liao)幕；物(wu)(wu)料(liao)(liao)(liao)進(jin)(jin)入外筒(tong)(tong)(tong)(tong)后(hou)，在(zai)外筒(tong)(tong)(tong)(tong)多(duo)點(dian)徑(jing)(jing)向(xiang)揚(yang)料(liao)(liao)(liao)板(ban)作(zuo)用下，形(xing)成多(duo)點(dian)徑(jing)(jing)向(xiang)料(liao)(liao)(liao)幕，并(bing)向(xiang)出料(liao)(liao)(liao)端移動(dong)；出料(liao)(liao)(liao)端物(wu)(wu)料(liao)(liao)(liao)落(luo)在(zai)出料(liao)(liao)(liao)錐上進(jin)(jin)入出料(liao)(liao)(liao)螺(luo)旋筒(tong)(tong)(tong)(tong)，再(zai)落(luo)入出料(liao)(liao)(liao)罩排出。熱(re)煙(yan)氣在(zai)揚(yang)料(liao)(liao)(liao)過(guo)程中(zhong)(zhong)與(yu)物(wu)(wu)料(liao)(liao)(liao)充(chong)分(fen)進(jin)(jin)行熱(re)交換(huan)，物(wu)(wu)料(liao)(liao)(liao)所含(han)水(shui)份蒸發后(hou)被氣流(liu)帶走。
