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)干機產品概況及性能特(te)點
1、技(ji)術含量高,中、內筒自我保溫能力(li)強(qiang),熱能利用(yong)率高,出口溫度低,大(da)(da)大(da)(da)延長了除塵器的使用(yong)壽命。
2、針對內、中、外筒(tong)不(bu)同區域分別采用不(bu)同技術的新型揚(yang)料裝置,可(ke)將(jiang)揚(yang)料效(xiao)率(lv),有效(xiao)的消除“風洞”帶來的熱損失,增加物(wu)料與熱氣流的接觸率(lv),提(ti)高烘干效(xiao)率(lv)。
3、占(zhan)地面(mian)積省,采用(yong)整體(ti)支架(jia),安(an)裝方(fang)便(bian)(bian),故障率少,維護方(fang)便(bian)(bian),運行可靠,基礎投資省。
4、進、出料裝(zhuang)置采用(yong)特殊結構軟密封,漏風率小。
5、工(gong)藝(yi)流(liu)程可采用順(shun)流(liu)或逆流(liu)。
6、優化(hua)的結構(gou)設計(ji)、耐(nai)磨(mo)耐(nai)熱處理技術,為烘干機的長期、無故障運行奠定了(le)基礎。
7、根(gen)據物料性質的不同,采用調(diao)(diao)速電(dian)機或變頻(pin)器來合理調(diao)(diao)節筒體轉速以提高烘(hong)干(gan)效率。
工作原理(li)
XDS三(san)筒(tong)烘干機(ji)是一種水(shui)(shui)平安(an)裝的組合烘干機(ji),筒(tong)體依靠4個驅動(dong)(dong)(dong)輪支撐并(bing)摩(mo)擦傳動(dong)(dong)(dong)筒(tong)體輪帶。筒(tong)體的入(ru)(ru)料(liao)(liao)(liao)(liao)(liao)(liao)端設有熱(re)風(feng)爐裝置,當(dang)被(bei)烘干物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)(ru)內筒(tong)后(hou),在內筒(tong)螺(luo)旋揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)推動(dong)(dong)(dong)下(xia)進(jin)(jin)(jin)入(ru)(ru)內筒(tong)斜(xie)軸向(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban),在揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)帶動(dong)(dong)(dong)下(xia)形(xing)成斜(xie)軸向(xiang)均勻(yun)料(liao)(liao)(liao)(liao)(liao)(liao)幕同時推動(dong)(dong)(dong)物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)前進(jin)(jin)(jin);物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)(ru)中筒(tong)后(hou),在弧形(xing)斜(xie)徑向(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)作(zuo)(zuo)用下(xia),形(xing)成斜(xie)徑向(xiang)均勻(yun)前進(jin)(jin)(jin)料(liao)(liao)(liao)(liao)(liao)(liao)幕;物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)(ru)外筒(tong)后(hou),在外筒(tong)多點徑向(xiang)揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)(liao)板(ban)(ban)作(zuo)(zuo)用下(xia),形(xing)成多點徑向(xiang)料(liao)(liao)(liao)(liao)(liao)(liao)幕,并(bing)向(xiang)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)端移動(dong)(dong)(dong);出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)端物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)落在出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)錐(zhui)上進(jin)(jin)(jin)入(ru)(ru)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)螺(luo)旋筒(tong),再(zai)落入(ru)(ru)出(chu)(chu)(chu)料(liao)(liao)(liao)(liao)(liao)(liao)罩排出(chu)(chu)(chu)。熱(re)煙氣在揚(yang)(yang)料(liao)(liao)(liao)(liao)(liao)(liao)過程中與物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)充分進(jin)(jin)(jin)行(xing)熱(re)交換,物(wu)料(liao)(liao)(liao)(liao)(liao)(liao)所含水(shui)(shui)份蒸(zheng)發后(hou)被(bei)氣流(liu)帶走。