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(xing)三(san)筒烘(hong)干機產品概況及性能(neng)特(te)點
1、技術(shu)含量高,中、內(nei)筒自我保溫(wen)能(neng)力(li)強,熱能(neng)利用(yong)率高,出(chu)口(kou)溫(wen)度低,大大延長(chang)了(le)除塵器的使用(yong)壽(shou)命。
2、針對內、中、外筒不同區域分(fen)別采用不同技術的(de)新型揚料(liao)裝置,可將揚料(liao)效率(lv),有效的(de)消(xiao)除“風洞”帶來(lai)的(de)熱損(sun)失,增(zeng)加物料(liao)與熱氣(qi)流的(de)接觸(chu)率(lv),提高烘干(gan)效率(lv)。
3、占(zhan)地面(mian)積省(sheng),采用整體(ti)支架,安裝(zhuang)方便,故障(zhang)率少(shao),維護方便,運行可(ke)靠,基礎投(tou)資省(sheng)。
4、進、出料裝置采用特殊結構軟密封,漏風率小。
5、工藝(yi)流程可(ke)采用順(shun)流或逆(ni)流。
6、優化的結構(gou)設計、耐磨耐熱處理技術,為烘干機的長期、無故障運(yun)行奠定了基(ji)礎(chu)。
7、根據(ju)物料性(xing)質的(de)不同,采(cai)用調速電機或變頻器來合理調節筒(tong)體轉(zhuan)速以提高烘干效率。
工作(zuo)原理
XDS三筒(tong)(tong)烘干機(ji)是(shi)一種水平安裝的組合烘干機(ji),筒(tong)(tong)體(ti)依靠4個驅動(dong)(dong)輪支撐并(bing)摩(mo)擦(ca)傳動(dong)(dong)筒(tong)(tong)體(ti)輪帶(dai)。筒(tong)(tong)體(ti)的入(ru)料(liao)(liao)(liao)端設有熱(re)風爐裝置,當被(bei)烘干物(wu)料(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)內(nei)筒(tong)(tong)后,在(zai)(zai)內(nei)筒(tong)(tong)螺旋揚(yang)(yang)(yang)料(liao)(liao)(liao)板(ban)(ban)推(tui)動(dong)(dong)下(xia)進(jin)(jin)(jin)入(ru)內(nei)筒(tong)(tong)斜軸向(xiang)(xiang)揚(yang)(yang)(yang)料(liao)(liao)(liao)板(ban)(ban),在(zai)(zai)揚(yang)(yang)(yang)料(liao)(liao)(liao)板(ban)(ban)帶(dai)動(dong)(dong)下(xia)形(xing)成斜軸向(xiang)(xiang)均(jun)勻料(liao)(liao)(liao)幕(mu)(mu)同(tong)時推(tui)動(dong)(dong)物(wu)料(liao)(liao)(liao)前(qian)進(jin)(jin)(jin);物(wu)料(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)中(zhong)筒(tong)(tong)后,在(zai)(zai)弧形(xing)斜徑向(xiang)(xiang)揚(yang)(yang)(yang)料(liao)(liao)(liao)板(ban)(ban)作(zuo)用(yong)下(xia),形(xing)成斜徑向(xiang)(xiang)均(jun)勻前(qian)進(jin)(jin)(jin)料(liao)(liao)(liao)幕(mu)(mu);物(wu)料(liao)(liao)(liao)進(jin)(jin)(jin)入(ru)外(wai)筒(tong)(tong)后,在(zai)(zai)外(wai)筒(tong)(tong)多(duo)(duo)點徑向(xiang)(xiang)揚(yang)(yang)(yang)料(liao)(liao)(liao)板(ban)(ban)作(zuo)用(yong)下(xia),形(xing)成多(duo)(duo)點徑向(xiang)(xiang)料(liao)(liao)(liao)幕(mu)(mu),并(bing)向(xiang)(xiang)出(chu)(chu)(chu)料(liao)(liao)(liao)端移動(dong)(dong);出(chu)(chu)(chu)料(liao)(liao)(liao)端物(wu)料(liao)(liao)(liao)落在(zai)(zai)出(chu)(chu)(chu)料(liao)(liao)(liao)錐(zhui)上進(jin)(jin)(jin)入(ru)出(chu)(chu)(chu)料(liao)(liao)(liao)螺旋筒(tong)(tong),再落入(ru)出(chu)(chu)(chu)料(liao)(liao)(liao)罩排出(chu)(chu)(chu)。熱(re)煙氣在(zai)(zai)揚(yang)(yang)(yang)料(liao)(liao)(liao)過程(cheng)中(zhong)與物(wu)料(liao)(liao)(liao)充(chong)分進(jin)(jin)(jin)行熱(re)交換,物(wu)料(liao)(liao)(liao)所含(han)水份蒸發后被(bei)氣流帶(dai)走(zou)。