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(hong)干(gan)機產品概況及性能特點(dian)
1、技術含量(liang)高,中、內筒(tong)自我保溫能力強,熱能利用(yong)率高,出口溫度低,大(da)大(da)延長了除塵器的使(shi)用(yong)壽(shou)命。
2、針對內(nei)、中(zhong)、外筒不同(tong)(tong)區(qu)域分別采(cai)用不同(tong)(tong)技術的新型揚料裝置,可將揚料效率(lv),有效的消除“風洞”帶來的熱(re)損失,增加(jia)物(wu)料與熱(re)氣流的接觸(chu)率(lv),提(ti)高烘干效率(lv)。
3、占地面積省,采用(yong)整體支架(jia),安裝方(fang)便,故障率少,維護方(fang)便,運行可(ke)靠,基礎投(tou)資省。
4、進、出料(liao)裝置采用(yong)特(te)殊結構軟密封,漏風率小。
5、工藝流程可采用順流或逆(ni)流。
6、優化的結構(gou)設計、耐(nai)磨耐(nai)熱處(chu)理(li)技術,為烘干機的長期、無故障(zhang)運行奠定(ding)了基礎。
7、根據物料性質的不(bu)同,采(cai)用調速電(dian)機(ji)或變頻器來合理調節筒(tong)體轉速以(yi)提高烘(hong)干效率。
工作原理
XDS三筒(tong)(tong)(tong)烘干(gan)機是一種水平安裝的組合烘干(gan)機,筒(tong)(tong)(tong)體依靠4個(ge)驅動(dong)輪(lun)支撐并(bing)摩(mo)擦傳動(dong)筒(tong)(tong)(tong)體輪(lun)帶。筒(tong)(tong)(tong)體的入(ru)料(liao)(liao)(liao)(liao)端(duan)設有熱風爐裝置,當被烘干(gan)物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)進(jin)入(ru)內筒(tong)(tong)(tong)后,在內筒(tong)(tong)(tong)螺旋揚(yang)料(liao)(liao)(liao)(liao)板(ban)推(tui)動(dong)下(xia)進(jin)入(ru)內筒(tong)(tong)(tong)斜(xie)軸向(xiang)(xiang)揚(yang)料(liao)(liao)(liao)(liao)板(ban),在揚(yang)料(liao)(liao)(liao)(liao)板(ban)帶動(dong)下(xia)形(xing)成斜(xie)軸向(xiang)(xiang)均勻料(liao)(liao)(liao)(liao)幕(mu)同時推(tui)動(dong)物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)前(qian)進(jin);物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)進(jin)入(ru)中筒(tong)(tong)(tong)后,在弧形(xing)斜(xie)徑向(xiang)(xiang)揚(yang)料(liao)(liao)(liao)(liao)板(ban)作用(yong)下(xia),形(xing)成斜(xie)徑向(xiang)(xiang)均勻前(qian)進(jin)料(liao)(liao)(liao)(liao)幕(mu);物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)進(jin)入(ru)外(wai)筒(tong)(tong)(tong)后,在外(wai)筒(tong)(tong)(tong)多點徑向(xiang)(xiang)揚(yang)料(liao)(liao)(liao)(liao)板(ban)作用(yong)下(xia),形(xing)成多點徑向(xiang)(xiang)料(liao)(liao)(liao)(liao)幕(mu),并(bing)向(xiang)(xiang)出料(liao)(liao)(liao)(liao)端(duan)移動(dong);出料(liao)(liao)(liao)(liao)端(duan)物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)落在出料(liao)(liao)(liao)(liao)錐(zhui)上進(jin)入(ru)出料(liao)(liao)(liao)(liao)螺旋筒(tong)(tong)(tong),再落入(ru)出料(liao)(liao)(liao)(liao)罩排出。熱煙(yan)氣在揚(yang)料(liao)(liao)(liao)(liao)過程中與物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)充(chong)分進(jin)行熱交換,物(wu)(wu)(wu)料(liao)(liao)(liao)(liao)所含(han)水份蒸(zheng)發后被氣流帶走。