物料焙燒過程中,回轉窯內(nei)火(huo)道(dao)漏(lou)風(feng),料(liao)箱(xiang)壁(bi)漏(lou)風(feng),是(shi)一(yi)個(ge)十(shi)分(fen)敏(min)感(gan)難(nan)以(yi)掌(zhang)握(wo)而(er)又(you)必(bi)須(xu)控(kong)製(zhi)的(de)問(wen)題(ti)。如(ru)果(guo)鼓(gu)風(feng)機(ji)鼓(gu)入(ru)的(de)風(feng)量(liang)不(bu)足(zu)時(shi),在(zai)燃(ran)燒(shao)加(jia)熱(re)室(shi)之(zhi)後(hou),在(zai)陽(yang)預(yu)熱(re)狀(zhuang)態(tai)爐(lu)室(shi),依(yi)靠(kao)漏(lou)風(feng)填(tian)充(chong)空(kong)氣(qi),以(yi)使(shi)揮(hui)發(fa)分(fen)充(chong)分(fen)燃(ran)燒(shao)。但(dan)漏(lou)風(feng)量(liang)過(guo)大(da),又(you)會(hui)引(yin)起(qi)煙(yan)氣(qi)溫(wen)度(du)降(jiang)低(di),並(bing)加(jia)大(da)排(pai)煙(yan)量(liang),破(po)壞(huai)火(huo)道(dao)係(xi)統(tong)的(de)溫(wen)度(du),壓(ya)力(li)平(ping)衡(heng)。而(er)陽(yang)的(de)揮(hui)發(fa)分(fen)又(you)恰(qia)恰(qia)是(shi)通(tong)過(guo)料(liao)箱(xiang)牆(qiang)壁(bi)縫(feng)隙(xi)進(jin)入(ru)火(huo)道(dao)的(de)。
回轉窯一個火道係統,包含了十多個爐室,即生陽裝爐→排煙架→陽預熱→燃燒架→陽高溫→零壓架→陽自然冷卻→鼓風架空氣→陽強冷,陽出爐。空氣→鼓風架→空氣→空氣預熱→預熱空氣→煙氣→排煙架。
tongguofenxikeyizhidao,zaihuizhuanyaoduanshaozhong,yigehuodaoxitongcunzaisanzhongyalizhuangtai。gufengjiafujin,chuyuweizhengyazhuangtai,helidefengliangkemanzuranliaoranshaohehuifafenranshaoduiyangdexuyao,zaijiareshiqianjiaodahanyangliangbuchaoguo20%,在揮發燃燒後的排煙架處,含氧量為5-8%。yalidaxiao,meigehuodaozuliqingkuangbutong,cunzaiyidingchayi,jutigenjumosuohuoceliangpanding,danbunenghudahuxiao,huoxinzhongwudi。meigehuodaozulibutong,meigeliaoxiangranshaoqingkuangyebuxiangtong。zaiyangyurelushizhizhipaiyanjiaqianchuyuweifuyazhuangtai。cishidefuya,youliyushengyangyurechanshengdehuifafenconghuizhuanyaoliaoxiangyanqiangjinfengjinruhuodaoranshao。fuyabuzuyingxianghuifafendexiru,fuyaguoda,congxitongwaixirukongqi,yingxianghuizhuanyaoduanshaoxitongwenduheyalidepingheng。xitonglingyaweiyibanxuanzezaijiarelushiqian。tongchangyilingyajiafuyaweikongzhixinhao,lingyajiafuyabianhuayuwenduhezhongwenduandewendubianhuasuoyinqideranliaobianhuashifenmingan,duigaowenduanbianhuafanyingchidun。
更多回轉窯相關介紹詳見:http://f1979.cn/