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)干機產品概況(kuang)及性(xing)能(neng)特點
1、技術(shu)含量高(gao),中、內筒自我保(bao)溫能(neng)力強,熱能(neng)利用率(lv)高(gao),出口(kou)溫度低,大大延長了除塵器的使用壽命。
2、針對(dui)內、中、外(wai)筒不(bu)同(tong)區域分別(bie)采用(yong)不(bu)同(tong)技術的新型揚料裝置,可將揚料效(xiao)率(lv),有效(xiao)的消除“風洞”帶來的熱損失,增加物料與熱氣流(liu)的接觸率(lv),提高烘(hong)干效(xiao)率(lv)。
3、占(zhan)地面積省,采用整體(ti)(ti)支架,安裝方便,故障(zhang)率(lv)少,維護方便,運行可靠(kao),基礎投資省。
4、進、出料裝(zhuang)置采用特殊(shu)結(jie)構軟(ruan)密封(feng),漏風率小。
5、工藝流程可采用順流或逆流。
6、優化的結構設計、耐磨耐熱(re)處理(li)技術,為(wei)烘干(gan)機的長期(qi)、無故障運行奠定了基礎。
7、根據(ju)物料性質的不同,采用(yong)調速電機或變頻(pin)器來合理調節(jie)筒體(ti)轉速以提高烘干效率。
工作原理(li)
XDS三(san)筒(tong)(tong)(tong)(tong)(tong)烘干(gan)(gan)機(ji)是一種水平安裝(zhuang)的組合(he)烘干(gan)(gan)機(ji),筒(tong)(tong)(tong)(tong)(tong)體依(yi)靠4個驅動輪支撐(cheng)并(bing)摩擦傳動筒(tong)(tong)(tong)(tong)(tong)體輪帶。筒(tong)(tong)(tong)(tong)(tong)體的入(ru)(ru)(ru)料(liao)(liao)(liao)(liao)端(duan)(duan)設(she)有(you)熱風爐裝(zhuang)置,當被(bei)烘干(gan)(gan)物(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)(tong)后,在(zai)內(nei)筒(tong)(tong)(tong)(tong)(tong)螺旋(xuan)揚(yang)料(liao)(liao)(liao)(liao)板推動下進(jin)(jin)入(ru)(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)(tong)斜(xie)軸向(xiang)(xiang)(xiang)揚(yang)料(liao)(liao)(liao)(liao)板,在(zai)揚(yang)料(liao)(liao)(liao)(liao)板帶動下形成斜(xie)軸向(xiang)(xiang)(xiang)均勻料(liao)(liao)(liao)(liao)幕同時推動物(wu)料(liao)(liao)(liao)(liao)前進(jin)(jin);物(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)(ru)中筒(tong)(tong)(tong)(tong)(tong)后,在(zai)弧形斜(xie)徑(jing)(jing)向(xiang)(xiang)(xiang)揚(yang)料(liao)(liao)(liao)(liao)板作用下,形成斜(xie)徑(jing)(jing)向(xiang)(xiang)(xiang)均勻前進(jin)(jin)料(liao)(liao)(liao)(liao)幕;物(wu)料(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)(ru)外筒(tong)(tong)(tong)(tong)(tong)后,在(zai)外筒(tong)(tong)(tong)(tong)(tong)多點徑(jing)(jing)向(xiang)(xiang)(xiang)揚(yang)料(liao)(liao)(liao)(liao)板作用下,形成多點徑(jing)(jing)向(xiang)(xiang)(xiang)料(liao)(liao)(liao)(liao)幕,并(bing)向(xiang)(xiang)(xiang)出料(liao)(liao)(liao)(liao)端(duan)(duan)移動;出料(liao)(liao)(liao)(liao)端(duan)(duan)物(wu)料(liao)(liao)(liao)(liao)落(luo)在(zai)出料(liao)(liao)(liao)(liao)錐上進(jin)(jin)入(ru)(ru)(ru)出料(liao)(liao)(liao)(liao)螺旋(xuan)筒(tong)(tong)(tong)(tong)(tong),再落(luo)入(ru)(ru)(ru)出料(liao)(liao)(liao)(liao)罩排出。熱煙氣在(zai)揚(yang)料(liao)(liao)(liao)(liao)過程中與物(wu)料(liao)(liao)(liao)(liao)充分進(jin)(jin)行(xing)熱交換,物(wu)料(liao)(liao)(liao)(liao)所含水份蒸發后被(bei)氣流帶走。