1749_管磨機(jī)的總體和結(jié)構(gòu)設(shè)計(jì),管磨機(jī),總體,整體,以及,結(jié)構(gòu)設(shè)計(jì) 目 錄1 引言 .................................................................................................................................................12 磨機(jī)的總體設(shè)計(jì) ....................................................................................................................32.1 閉路循環(huán)系統(tǒng)與開(kāi)流粉磨系統(tǒng) ........................................................................................32.2 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 ...............................................................................................................42.2.3 磨機(jī)的水冷卻 .................................................................................................................52.3 磨機(jī)各倉(cāng)長(zhǎng)度的確定 ..........................................................................................................62.4 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 .............................................................................................14]1[3.1 磨機(jī)工作轉(zhuǎn)數(shù)的確定 ........................................................................................................143.2 磨機(jī)功率的計(jì)算 ..................................................................................................................153.3 磨機(jī)生產(chǎn)率的確定 ..............................................................................................................163.3.1 影響磨機(jī)生產(chǎn)率的因素 ...............................................................................................163.3.2 磨機(jī)生產(chǎn)率的計(jì)算 .......................................................................................................164 磨機(jī)主要機(jī)件的設(shè)計(jì)和計(jì)算 .................................................................................17]1[4.1 磨機(jī)筒體部分 ......................................................................................................................174.1.1 筒體和筒體端蓋的結(jié)構(gòu)設(shè)計(jì) ........................................................................................174.1.2 筒體設(shè)計(jì)結(jié)構(gòu)中的注意事項(xiàng) ........................................................................................174.1.3 筒體端蓋設(shè)計(jì)中的注意事項(xiàng) ........................................................................................194.2 中空軸的結(jié)構(gòu)設(shè)計(jì) .............................................................................................................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(jì) .......................................................................................................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(jì) ....................................................................................244.4 隔倉(cāng)板 ....................................................................................................................................254.4.1 隔倉(cāng)板的作用： ............................................................................................................254.4.2 隔倉(cāng)板的結(jié)構(gòu)設(shè)計(jì) .......................................................................................................265 提高磨機(jī)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(jī)襯板 .............................................................................................................295.7 開(kāi)路粉磨改為閉路粉磨 ....................................................................................................29結(jié) 論 ..................................................................................................................................................30參考文獻(xiàn) ............................................................................................................................................31致 謝 ..................................................................................................................................................32