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)筒烘干機產品(pin)概況及性能特點
1、技術含量高，中、內筒自我保溫能力強，熱能利用(yong)(yong)率高，出口溫度低，大大延長了(le)除塵器(qi)的使用(yong)(yong)壽命(ming)。
2、針對內、中、外筒(tong)不(bu)同區域分別采用不(bu)同技術的(de)新型揚(yang)料裝置，可將揚(yang)料效(xiao)率，有效(xiao)的(de)消除“風(feng)洞”帶來(lai)的(de)熱損失，增加物料與熱氣流的(de)接觸率，提高(gao)烘干(gan)效(xiao)率。
3、占地面積省(sheng)，采用整(zheng)體支架(jia)，安裝方(fang)(fang)便，故(gu)障(zhang)率少，維護(hu)方(fang)(fang)便，運(yun)行可靠(kao)，基礎投資(zi)省(sheng)。
4、進、出料裝置采用特殊結(jie)構軟(ruan)密封，漏風率小。
5、工藝流(liu)(liu)程可采用(yong)順流(liu)(liu)或逆流(liu)(liu)。
6、優(you)化的(de)結(jie)構設計(ji)、耐磨(mo)耐熱處理技術，為烘干機的(de)長期(qi)、無(wu)故障(zhang)運行奠(dian)定了基(ji)礎。
7、根據物料性質的不同，采用調(diao)速(su)(su)電機或變頻(pin)器(qi)來(lai)合理(li)調(diao)節(jie)筒(tong)體轉速(su)(su)以提高(gao)烘干效率。
工作(zuo)原理
XDS三筒(tong)(tong)(tong)(tong)(tong)烘(hong)(hong)干(gan)機是一(yi)種水平安(an)裝(zhuang)的組合烘(hong)(hong)干(gan)機，筒(tong)(tong)(tong)(tong)(tong)體(ti)依(yi)靠4個驅(qu)動(dong)(dong)(dong)輪(lun)(lun)支撐并摩擦傳(chuan)動(dong)(dong)(dong)筒(tong)(tong)(tong)(tong)(tong)體(ti)輪(lun)(lun)帶。筒(tong)(tong)(tong)(tong)(tong)體(ti)的入(ru)(ru)料(liao)(liao)(liao)(liao)(liao)(liao)端(duan)設有熱(re)風(feng)爐裝(zhuang)置，當被烘(hong)(hong)干(gan)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)內筒(tong)(tong)(tong)(tong)(tong)后，在內筒(tong)(tong)(tong)(tong)(tong)螺旋揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)推動(dong)(dong)(dong)下(xia)進(jin)入(ru)(ru)內筒(tong)(tong)(tong)(tong)(tong)斜軸向(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)，在揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)帶動(dong)(dong)(dong)下(xia)形(xing)成斜軸向(xiang)均(jun)勻料(liao)(liao)(liao)(liao)(liao)(liao)幕同(tong)時推動(dong)(dong)(dong)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)前(qian)進(jin)；物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)中筒(tong)(tong)(tong)(tong)(tong)后，在弧形(xing)斜徑(jing)向(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)作用下(xia)，形(xing)成斜徑(jing)向(xiang)均(jun)勻前(qian)進(jin)料(liao)(liao)(liao)(liao)(liao)(liao)幕；物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)進(jin)入(ru)(ru)外筒(tong)(tong)(tong)(tong)(tong)后，在外筒(tong)(tong)(tong)(tong)(tong)多點徑(jing)向(xiang)揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)作用下(xia)，形(xing)成多點徑(jing)向(xiang)料(liao)(liao)(liao)(liao)(liao)(liao)幕，并向(xiang)出料(liao)(liao)(liao)(liao)(liao)(liao)端(duan)移動(dong)(dong)(dong)；出料(liao)(liao)(liao)(liao)(liao)(liao)端(duan)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)落在出料(liao)(liao)(liao)(liao)(liao)(liao)錐上進(jin)入(ru)(ru)出料(liao)(liao)(liao)(liao)(liao)(liao)螺旋筒(tong)(tong)(tong)(tong)(tong)，再落入(ru)(ru)出料(liao)(liao)(liao)(liao)(liao)(liao)罩(zhao)排出。熱(re)煙氣(qi)在揚(yang)料(liao)(liao)(liao)(liao)(liao)(liao)過程中與物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)充(chong)分進(jin)行熱(re)交換，物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)(liao)所含(han)水份蒸(zheng)發后被氣(qi)流帶走。
