【正文】 設(shè)備、窯前供料倉、振動(dòng)給料機(jī)等部分組成。 在上燃燒室 6 中，煤氣過剩，不能充分燃燒，這部分過剩的燃料在上拱橋下的 V 型空間內(nèi)與從下燃燒室上來的剩余的助燃空氣匯合，在石灰石中間進(jìn)一步的燃燒。 并流段的循環(huán)氣體在下內(nèi)套筒 7 的入口處與冷卻空氣匯合，在內(nèi)套筒的內(nèi)部上升到上拱橋中循環(huán)管 21，再到引射器中與驅(qū) 動(dòng)空氣匯合，一起進(jìn)入下燃燒室 11，引射器 8 內(nèi)高速氣流是產(chǎn)生循環(huán)氣體動(dòng)力根源。 上拱橋 16 由耐火材料組成，位于上燃燒室出口的上部，石灰石在向下移動(dòng)的過程中，在上拱橋下形成一個(gè) V 型的空間，兩邊布滿石灰石，熱量通過這個(gè)空間向石灰石里滲透 ，進(jìn)行煅燒。 UB 和 MB 屬逆流煅燒， GZ 屬并流煅燒，石灰經(jīng)過并 流煅燒區(qū) GZ 后 , 開始進(jìn)入冷卻帶 CZ。下面就是關(guān)于套筒窯的整體結(jié)構(gòu)?；?石灰套筒窯的工作原理及操作說明 5 1 結(jié)構(gòu)原理 套筒窯窯體結(jié)構(gòu)說明及主要組成系統(tǒng) 套筒窯窯體的結(jié)構(gòu)說明 套筒窯是鋼鐵企業(yè)必不可少的生產(chǎn)工具之一，它主要是在煉鐵、煉鋼生產(chǎn)過程中提供所需的主要組成原料（石灰）。對(duì)中小鋼鐵企業(yè)、焦化企業(yè)、電石企業(yè)、和耐火材料工業(yè)都是非常好的節(jié)能、環(huán)保、增效的有效途徑。同時(shí)又有正壓操作窯和負(fù)壓操作 窯之分。 關(guān)鍵詞 ： 鋼鐵 石灰套筒窯 石灰 石 新套筒窯 沈陽工程學(xué)院畢業(yè)設(shè)計(jì)（論文） II Abstract Now, environmental issues have bee the iron and steel enterprises have to face challenges. In the iron and steel production, from mining of raw materials preparation, coking, sintering, ironmaking, steelmaking, and so on until the finishing line, smoke and dust exist in almost all of the production line, is not only one of the main sources of pollution, but also a waste of resources, the impact of physical and mental health workers, iron and steel enterprises is the main task of environmental the dust on the domestic iron and steel enterprises governance Shougang iron works with the status of dust control analysis, we can understand that in the dust control Shougang has invested huge in this area, but also to take a lot of advanced dust removal technology, pared treatment results significantly. Especially in the application of airtight cover. However, there are some inadequacies, such as the choice of the collector is still lagging behind. , this research paper will be mainly on the 3rd Shougang blast furnace iron works and a silo hopper dust removal equipment of the transformation, 2. including the working principle of electrostatic precipitator, bag filter, as well as the working principle of a long bag ESP transform lowvoltage pulse bag filter. 3. There are 3 highrise silo hopper and a dust of new technologies and practical management of research, namely, the implementation of the dust source or singledouble sealed airtight cover and dust vents mobile devices. 4. More convenient in operation and maintenance, the dust concentration to achieve less than posts lOmg/m3, the concentration of precipitator emissions standard of less than 50mg/m3. 5. The above research and analysis will help future blast furnace of Shougang No. 1,2,4 hopper dust pollution, etc., so that Shougang iron works to improve the environmental quality. Keywords steel, sealed linmestoneoil, ESP 基于 石灰套筒窯的工作原理及操作說明 III 目 錄 摘 要 .................................................................... I Abstract ................................................................... II 引 言 .................................................................... IV 1 結(jié)構(gòu)原理 ................................................................ 5 套筒窯窯體結(jié)構(gòu)說明及主要組成系統(tǒng) .................................. 5 套筒窯窯體的結(jié)構(gòu)說明 ......................................... 5 套筒窯的主要組成系統(tǒng) ......................................... 6 套筒窯系統(tǒng)工藝圖 . .................................................. 7 套筒窯的工藝要求 ............................................. 8 2 操作及工作運(yùn)行規(guī)程 ...................................................... 11 烘爐和投產(chǎn)操作 ..................................................... 11 點(diǎn)火操作 .......................................................... 13 窯的控制和操作 .................................................... 14 套筒窯的操作 ...................................................... 16 開窯與停窯的操作規(guī)程 ............................................... 18 3 安全規(guī)程 ................................................................ 20 司窯操作工和主控室操作工安全操作規(guī)程 .............................. 20 石灰石上料工安全規(guī)程 .............................................. 20 出灰輸送和篩分儲(chǔ)運(yùn)工安規(guī) .......................................... 21 外運(yùn)工安規(guī) ........................................................ 21 4 常見問題和故障處理 ...................................................... 22 生燒原因及處理 .................................................... 22 拱橋的坍塌與磨損 .................................................. 22 窯襯磚的損壞和脫落 ................................................ 23 雜石灰石質(zhì)和粒度對(duì)產(chǎn)品質(zhì)量的影響 .................................. 23 石灰的欠燒或過燒 .................................................. 23 循環(huán)氣體溫度波動(dòng)較大 .............................................. 23 燃燒系統(tǒng)工作不正常 ................................................ 23 換熱器的問題 ...................................................... 23 窯內(nèi)物料粘結(jié) ...................................................... 24 煤氣熱值儀故障 ................................................... 24 煙氣溫度過高 ..................................................... 24 結(jié) 論 ................................................................. 25 致 謝 ................................................................. 26 參 考 文 獻(xiàn) .................................................