1278-管磨機(jī)的總體與結(jié)構(gòu)設(shè)計(jì)

1278-管磨機(jī)的總體與結(jié)構(gòu)設(shè)計(jì),管磨機(jī),總體,整體,結(jié)構(gòu)設(shè)計(jì) 1 引言 .................................................................................................................................................12 磨機(jī)的總體設(shè)計(jì) ....................................................................................................................22.1 閉路循環(huán)系統(tǒng)與開流粉磨系統(tǒng) ........................................................................................22.2 磨機(jī)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(jī)通風(fēng)方式 ...............................................................................................................32.2.3 磨機(jī)的水冷卻 .................................................................................................................52.3 磨機(jī)各倉長度的確定 ..........................................................................................................52.4 研磨體的裝載量 ....................................................................................................................62.5 磨內(nèi)研磨體運(yùn)動(dòng)狀態(tài)分析 ...............................................................................................112.5.1 研磨體運(yùn)動(dòng)狀態(tài)的三種基本情況 ...............................................................................112.5.2 球磨機(jī)中研磨體的運(yùn)動(dòng)分析 ........................................................................................112.5.3 磨體運(yùn)動(dòng)脫離點(diǎn)的軌跡 ...............................................................................................122.5.4 最內(nèi)層研磨體的半徑 ....................................................................................................122.5.5 研磨體動(dòng)態(tài)作用力： ...................................................................................................123 球磨機(jī)主要參數(shù)的確定 .............................................................................................13]1[3.1 磨機(jī)工作轉(zhuǎn)數(shù)的確定 ........................................................................................................133.2 磨機(jī)功率的計(jì)算 ..................................................................................................................143.3 磨機(jī)生產(chǎn)率的確定 ..............................................................................................................153.3.1 影響磨機(jī)生產(chǎn)率的因素 ...............................................................................................153.3.2 磨機(jī)生產(chǎn)率的計(jì)算 .......................................................................................................154 磨機(jī)主要機(jī)件的設(shè)計(jì)和計(jì)算 .................................................................................15]1[4.1 磨機(jī)筒體部分 ......................................................................................................................154.1.1 筒體和筒體端蓋的結(jié)構(gòu)設(shè)計(jì) ........................................................................................154.1.2 筒體設(shè)計(jì)結(jié)構(gòu)中的注意事項(xiàng) ........................................................................................164.1.3 筒體端蓋設(shè)計(jì)中的注意事項(xiàng) ........................................................................................174.2 中空軸的結(jié)構(gòu)設(shè)計(jì) .............................................................................................................184.2.1 中空軸的材料選擇 ........................................................................................................184.2.2 中空軸的結(jié)構(gòu)設(shè)計(jì) .......................................................................................................184.3 襯板 ........................................................................................................................................224.3.1 襯板的作用 ...................................................................................................................224.3.2 襯板材料的選擇 ...........................................................................................................224.3.3 襯板的表面形狀及結(jié)構(gòu)的設(shè)計(jì) ....................................................................................234.4 隔倉板 ....................................................................................................................................244.4.1 隔倉板的作用： ............................................................................................................244.4.2 隔倉板的結(jié)構(gòu)設(shè)計(jì) .......................................................................................................245 提高磨機(jī)產(chǎn)量的途徑 .......................................................................................................255.1 采用助磨劑 ...........................................................................................................................265.2 磨內(nèi)噴水 ...............................................................................................................................265.3 磨尾噴漿 ................................................................................................................................265.4 分別粉磨 ...............................................................................................................................265.5 控制并縮小入磨物料的粒度 ...........................................................................................275.6 合理選擇磨機(jī)襯板 .............................................................................................................275.7 開路粉磨改為閉路粉磨 ....................................................................................................27結(jié) 論 ..................................................................................................................................................28參考文獻(xiàn) ............................................................................................................................................29致 謝 ..................................................................................................................................................30