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型三筒烘干機(ji)產品概況及性能特(te)點
1、技(ji)術含量高,中、內筒自我保溫能(neng)力強,熱能(neng)利(li)用(yong)率高,出口溫度低,大大延長(chang)了除塵器(qi)的(de)使用(yong)壽命。
2、針(zhen)對內、中、外(wai)筒不同區(qu)域分別(bie)采用不同技術(shu)的(de)新型揚料裝置,可將揚料效(xiao)率,有效(xiao)的(de)消(xiao)除“風洞”帶來(lai)的(de)熱(re)損失,增加物料與(yu)熱(re)氣(qi)流(liu)的(de)接(jie)觸率,提高烘干效(xiao)率。
3、占地(di)面積省(sheng),采用整體支架,安裝(zhuang)方便,故障率少(shao),維護方便,運(yun)行可(ke)靠,基(ji)礎(chu)投資省(sheng)。
4、進、出料裝置采用特殊結構軟密封,漏風(feng)率小。
5、工藝(yi)流程可采用順流或逆流。
6、優化的(de)結構設(she)計、耐(nai)磨耐(nai)熱處理技術,為(wei)烘干機的(de)長期、無故障(zhang)運行奠定了基(ji)礎。
7、根據物料性質(zhi)的不同,采(cai)用調速(su)電機(ji)或變頻(pin)器來合理調節筒體(ti)轉(zhuan)速(su)以(yi)提高烘干效率。
工作原理
XDS三筒(tong)(tong)(tong)烘干(gan)機是一種(zhong)水平安裝的(de)組(zu)合(he)烘干(gan)機,筒(tong)(tong)(tong)體(ti)依靠(kao)4個驅動(dong)(dong)(dong)輪支撐并摩(mo)擦(ca)傳(chuan)動(dong)(dong)(dong)筒(tong)(tong)(tong)體(ti)輪帶。筒(tong)(tong)(tong)體(ti)的(de)入(ru)(ru)料(liao)(liao)(liao)(liao)(liao)端(duan)設(she)有熱(re)風爐裝置,當被烘干(gan)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)(ru)內(nei)筒(tong)(tong)(tong)后,在(zai)(zai)內(nei)筒(tong)(tong)(tong)螺旋(xuan)揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)推動(dong)(dong)(dong)下(xia)進(jin)(jin)(jin)入(ru)(ru)內(nei)筒(tong)(tong)(tong)斜(xie)軸(zhou)向揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban),在(zai)(zai)揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)帶動(dong)(dong)(dong)下(xia)形成(cheng)斜(xie)軸(zhou)向均勻(yun)(yun)料(liao)(liao)(liao)(liao)(liao)幕同時(shi)推動(dong)(dong)(dong)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)前進(jin)(jin)(jin);物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)(ru)中(zhong)筒(tong)(tong)(tong)后,在(zai)(zai)弧(hu)形斜(xie)徑(jing)(jing)向揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)作(zuo)用(yong)(yong)下(xia),形成(cheng)斜(xie)徑(jing)(jing)向均勻(yun)(yun)前進(jin)(jin)(jin)料(liao)(liao)(liao)(liao)(liao)幕;物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)(ru)外(wai)筒(tong)(tong)(tong)后,在(zai)(zai)外(wai)筒(tong)(tong)(tong)多點徑(jing)(jing)向揚(yang)料(liao)(liao)(liao)(liao)(liao)板(ban)作(zuo)用(yong)(yong)下(xia),形成(cheng)多點徑(jing)(jing)向料(liao)(liao)(liao)(liao)(liao)幕,并向出(chu)料(liao)(liao)(liao)(liao)(liao)端(duan)移動(dong)(dong)(dong);出(chu)料(liao)(liao)(liao)(liao)(liao)端(duan)物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)落在(zai)(zai)出(chu)料(liao)(liao)(liao)(liao)(liao)錐上(shang)進(jin)(jin)(jin)入(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)(liao)螺旋(xuan)筒(tong)(tong)(tong),再落入(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)(liao)罩排出(chu)。熱(re)煙氣在(zai)(zai)揚(yang)料(liao)(liao)(liao)(liao)(liao)過程中(zhong)與物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)充分進(jin)(jin)(jin)行熱(re)交換,物(wu)(wu)料(liao)(liao)(liao)(liao)(liao)所含水份(fen)蒸發后被氣流帶走。