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)及性能特點
1、技術(shu)含量高(gao),中(zhong)、內筒自我保溫能力強,熱能利用(yong)(yong)率高(gao),出口(kou)溫度低,大大延長了(le)除塵器的使(shi)用(yong)(yong)壽(shou)命。
2、針對內、中(zhong)、外筒不同(tong)區(qu)域(yu)分別采用(yong)不同(tong)技術(shu)的新型揚(yang)料裝置,可將揚(yang)料效率(lv),有效的消除“風洞”帶(dai)來的熱(re)損(sun)失,增加物料與熱(re)氣流的接觸(chu)率(lv),提(ti)高烘干效率(lv)。
3、占(zhan)地(di)面積省,采用整體(ti)支架,安裝方便,故障(zhang)率(lv)少(shao),維護(hu)方便,運行可靠,基礎投資省。
4、進、出料裝(zhuang)置采(cai)用特殊(shu)結(jie)構軟密(mi)封(feng),漏(lou)風率(lv)小。
5、工藝流程可采(cai)用順(shun)流或(huo)逆流。
6、優化的結(jie)構設計、耐磨耐熱處理(li)技術,為烘(hong)干機的長(chang)期、無(wu)故障運(yun)行(xing)奠(dian)定了基礎。
7、根據物料性(xing)質的不(bu)同(tong),采用調速電機或(huo)變頻器來(lai)合理調節筒(tong)體(ti)轉(zhuan)速以提高烘干效率。
工(gong)作原理
XDS三筒(tong)(tong)烘干機是(shi)一種水(shui)平安裝(zhuang)的組合烘干機,筒(tong)(tong)體依靠4個驅動(dong)輪支撐并(bing)摩擦傳動(dong)筒(tong)(tong)體輪帶。筒(tong)(tong)體的入(ru)(ru)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)端設有(you)熱風爐(lu)裝(zhuang)置,當(dang)被烘干物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)內筒(tong)(tong)后(hou),在(zai)內筒(tong)(tong)螺旋揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)推動(dong)下(xia)(xia)進(jin)(jin)入(ru)(ru)內筒(tong)(tong)斜軸(zhou)向(xiang)揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban),在(zai)揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)帶動(dong)下(xia)(xia)形成(cheng)(cheng)斜軸(zhou)向(xiang)均勻(yun)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕(mu)同時推動(dong)物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)前(qian)進(jin)(jin);物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)中筒(tong)(tong)后(hou),在(zai)弧形斜徑(jing)向(xiang)揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)作用(yong)下(xia)(xia),形成(cheng)(cheng)斜徑(jing)向(xiang)均勻(yun)前(qian)進(jin)(jin)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕(mu);物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)進(jin)(jin)入(ru)(ru)外筒(tong)(tong)后(hou),在(zai)外筒(tong)(tong)多(duo)(duo)點徑(jing)向(xiang)揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)板(ban)作用(yong)下(xia)(xia),形成(cheng)(cheng)多(duo)(duo)點徑(jing)向(xiang)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)幕(mu),并(bing)向(xiang)出(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)端移(yi)動(dong);出(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)端物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)落在(zai)出(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)錐上進(jin)(jin)入(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)螺旋筒(tong)(tong),再落入(ru)(ru)出(chu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)罩排出(chu)。熱煙氣在(zai)揚料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)過程中與(yu)物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)充分進(jin)(jin)行熱交換,物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)(liao)所(suo)含水(shui)份蒸發(fa)后(hou)被氣流帶走。