1749_管磨機的總體和結(jié)構(gòu)設(shè)計

1749_管磨機的總體和結(jié)構(gòu)設(shè)計,管磨機,總體,整體,以及,結(jié)構(gòu)設(shè)計 目 錄1 引言 .................................................................................................................................................12 磨機的總體設(shè)計 ....................................................................................................................32.1 閉路循環(huán)系統(tǒng)與開流粉磨系統(tǒng) ........................................................................................32.2 磨機的通風(fēng)方式和水冷卻 .................................................................................................32.2.1 磨內(nèi)溫升原因及危害 .....................................................................................................32.2.2 磨機通風(fēng)方式 ...............................................................................................................42.2.3 磨機的水冷卻 .................................................................................................................52.3 磨機各倉長度的確定 ..........................................................................................................62.4 研磨體的裝載量 ....................................................................................................................62.5 磨內(nèi)研磨體運動狀態(tài)分析 ...............................................................................................112.5.1 研磨體運動狀態(tài)的三種基本情況 ...............................................................................112.5.2 球磨機中研磨體的運動分析 ........................................................................................112.5.3 磨體運動脫離點的軌跡 ...............................................................................................122.5.4 最內(nèi)層研磨體的半徑 ....................................................................................................122.5.5 研磨體動態(tài)作用力： ...................................................................................................123 球磨機主要參數(shù)的確定 .............................................................................................14]1[3.1 磨機工作轉(zhuǎn)數(shù)的確定 ........................................................................................................143.2 磨機功率的計算 ..................................................................................................................153.3 磨機生產(chǎn)率的確定 ..............................................................................................................163.3.1 影響磨機生產(chǎn)率的因素 ...............................................................................................163.3.2 磨機生產(chǎn)率的計算 .......................................................................................................164 磨機主要機件的設(shè)計和計算 .................................................................................17]1[4.1 磨機筒體部分 ......................................................................................................................174.1.1 筒體和筒體端蓋的結(jié)構(gòu)設(shè)計 ........................................................................................174.1.2 筒體設(shè)計結(jié)構(gòu)中的注意事項 ........................................................................................174.1.3 筒體端蓋設(shè)計中的注意事項 ........................................................................................194.2 中空軸的結(jié)構(gòu)設(shè)計 .............................................................................................................194.2.1 中空軸的材料選擇 ........................................................................................................194.2.2 中空軸的結(jié)構(gòu)設(shè)計 .......................................................................................................194.3 襯板 ........................................................................................................................................234.3.1 襯板的作用 ...................................................................................................................234.3.2 襯板材料的選擇 ...........................................................................................................234.3.3 襯板的表面形狀及結(jié)構(gòu)的設(shè)計 ....................................................................................244.4 隔倉板 ....................................................................................................................................254.4.1 隔倉板的作用： ............................................................................................................254.4.2 隔倉板的結(jié)構(gòu)設(shè)計 .......................................................................................................265 提高磨機產(chǎn)量的途徑 .......................................................................................................285.1 采用助磨劑 ...........................................................................................................................285.2 磨內(nèi)噴水 ...............................................................................................................................285.3 磨尾噴漿 ................................................................................................................................285.4 分別粉磨 ...............................................................................................................................295.5 控制并縮小入磨物料的粒度 ...........................................................................................295.6 合理選擇磨機襯板 .............................................................................................................295.7 開路粉磨改為閉路粉磨 ....................................................................................................29結(jié) 論 ..................................................................................................................................................30參考文獻 ............................................................................................................................................31致 謝 ..................................................................................................................................................32