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(tong)烘干(gan)機產品概況及性能特點
1、技術含量高,中、內(nei)筒(tong)自我保(bao)溫(wen)能(neng)(neng)力強,熱能(neng)(neng)利(li)用率高,出口溫(wen)度(du)低,大大延(yan)長(chang)了除塵器的使用壽(shou)命。
2、針對(dui)內(nei)、中(zhong)、外筒不同區域分別采用不同技術的新型揚料(liao)(liao)裝置,可將揚料(liao)(liao)效率(lv),有效的消(xiao)除“風洞”帶來(lai)的熱(re)(re)損失,增(zeng)加物料(liao)(liao)與熱(re)(re)氣流的接觸率(lv),提高烘干效率(lv)。
3、占(zhan)地面積省,采(cai)用整(zheng)體支架,安裝方便(bian),故障(zhang)率少,維護(hu)方便(bian),運行可靠(kao),基礎投資省。
4、進、出料裝置采用(yong)特(te)殊結構(gou)軟密封,漏風率(lv)小。
5、工藝流程可采用順(shun)流或逆流。
6、優化的(de)結構設計、耐(nai)磨耐(nai)熱處理(li)技(ji)術(shu),為烘干(gan)機的(de)長期、無故障運行奠定了基礎。
7、根據物料(liao)性質的(de)不同,采用調(diao)速電機(ji)或變頻(pin)器來(lai)合(he)理調(diao)節筒體轉速以提高烘(hong)干效率。
工作原理
XDS三(san)筒(tong)(tong)(tong)(tong)(tong)烘(hong)干機是一種水平安裝(zhuang)(zhuang)的組合烘(hong)干機,筒(tong)(tong)(tong)(tong)(tong)體(ti)(ti)依(yi)靠4個驅動輪支撐(cheng)并摩擦傳(chuan)動筒(tong)(tong)(tong)(tong)(tong)體(ti)(ti)輪帶(dai)。筒(tong)(tong)(tong)(tong)(tong)體(ti)(ti)的入(ru)(ru)(ru)(ru)料(liao)(liao)端(duan)設有熱(re)風爐裝(zhuang)(zhuang)置,當被(bei)烘(hong)干物(wu)料(liao)(liao)進(jin)入(ru)(ru)(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)(tong)后,在內(nei)筒(tong)(tong)(tong)(tong)(tong)螺(luo)旋揚料(liao)(liao)板(ban)(ban)推動下(xia)進(jin)入(ru)(ru)(ru)(ru)內(nei)筒(tong)(tong)(tong)(tong)(tong)斜(xie)(xie)軸向(xiang)(xiang)(xiang)揚料(liao)(liao)板(ban)(ban),在揚料(liao)(liao)板(ban)(ban)帶(dai)動下(xia)形(xing)成斜(xie)(xie)軸向(xiang)(xiang)(xiang)均勻料(liao)(liao)幕同(tong)時推動物(wu)料(liao)(liao)前(qian)進(jin);物(wu)料(liao)(liao)進(jin)入(ru)(ru)(ru)(ru)中筒(tong)(tong)(tong)(tong)(tong)后,在弧形(xing)斜(xie)(xie)徑(jing)向(xiang)(xiang)(xiang)揚料(liao)(liao)板(ban)(ban)作(zuo)(zuo)用下(xia),形(xing)成斜(xie)(xie)徑(jing)向(xiang)(xiang)(xiang)均勻前(qian)進(jin)料(liao)(liao)幕;物(wu)料(liao)(liao)進(jin)入(ru)(ru)(ru)(ru)外(wai)筒(tong)(tong)(tong)(tong)(tong)后,在外(wai)筒(tong)(tong)(tong)(tong)(tong)多點徑(jing)向(xiang)(xiang)(xiang)揚料(liao)(liao)板(ban)(ban)作(zuo)(zuo)用下(xia),形(xing)成多點徑(jing)向(xiang)(xiang)(xiang)料(liao)(liao)幕,并向(xiang)(xiang)(xiang)出料(liao)(liao)端(duan)移動;出料(liao)(liao)端(duan)物(wu)料(liao)(liao)落在出料(liao)(liao)錐上進(jin)入(ru)(ru)(ru)(ru)出料(liao)(liao)螺(luo)旋筒(tong)(tong)(tong)(tong)(tong),再(zai)落入(ru)(ru)(ru)(ru)出料(liao)(liao)罩排出。熱(re)煙氣在揚料(liao)(liao)過程中與物(wu)料(liao)(liao)充(chong)分進(jin)行熱(re)交換,物(wu)料(liao)(liao)所含水份蒸(zheng)發后被(bei)氣流帶(dai)走(zou)。