毕业设计说明书题目:反应釜设计——10m3发酵罐设计姓名:学号:指导教师:专业年级:所在学院和系:完成日期:答辩日期:2反应釜设计-10m3发酵罐设计摘要本次设计的反应设备为机械搅拌发酵罐,其结构采用夹套式。设计方法采用压力容器的常规设计方法,设计内容主要包括设计方案的选择,釜体(内筒和夹套)强度、结构的设计、校核和水压试验;搅拌装备的设计与校核;传动装置设计以及反应釜其他零部件设计等。关键词:发酵罐,强度设计,填料密封THEREACTIONDESIGN-10m3FERMENTATIONTANKDESIGNAbstractThedesigninvolvesthemixingequipmentisstirredtankreactor,whosethestructureusedjacket.Thedesignmethodusesconventionaldesignmethodsforpressurevessels.Thedesigncontentmainlyincludestheselectionofdesignschemes;Kettle(tubeandjacket)strength,thedesigningandverificationofthedesign,andthehydraulicpressuretest;thedesignandcheckofthemixingequipment;thedesignoftransmissiondeviceandotherpartsofthereactor.Keywords:Fermentationtank,Strengthdesign,Packingseal目录1.概述.............................................................................11.1发酵罐的基本结构............................................................11.2搅拌发酵罐设备设计的基本要求................................................21.2.1安全可靠要求..........................................................21.2.2工艺条件要求..........................................................31.3发酵罐的工程应用............................................................32设计方案的选择及设计参数的确定....................................................42.1发酵罐类型的选择............................................................42.2设计参数的确定..............................................................42.2.1设计压力的确定........................................................42.2.2设计温度的确定........................................................42.2.3材料的选用............................................................53发酵罐筒体和夹套的设计............................................错误!未定义书签。3.1罐体和夹套的结构设计........................................错误!未定义书签。3.2罐体的几何尺寸的确定........................................错误!未定义书签。3.2.1筒体内径计算..........................................错误!未定义书签。3.2.2筒体封头尺寸的确定....................................错误!未定义书签。3.2.3筒体高度计算..........................................错误!未定义书签。3.2.4筒体与上封头的连接....................................错误!未定义书签。3.3夹套的几何尺寸的确定........................................错误!未定义书签。3.3.1夹套的直径............................................错误!未定义书签。3.3.2夹套高度..............................................错误!未定义书签。3.4筒体及夹套壁厚设计计算......................................错误!未定义书签。3.4.1筒体与夹套受力分析....................................错误!未定义书签。3.4.2筒体强度计算..........................................错误!未定义书签。3.4.3夹套强度计算。........................................错误!未定义书签。3.4.4封头的强度计算。......................................错误!未定义书签。3.5水压试验校核计算............................................错误!未定义书签。3.5.1筒体水压试验校核......................................错误!未定义书签。3.5.2夹套水压试验校核......................................错误!未定义书签。4发酵罐的搅拌装置..................................................错误!未定义书签。4.1搅拌器的选择................................................错误!未定义书签。4.2搅拌器强度设计..............................................错误!未定义书签。4.3搅拌轴的设计................................................错误!未定义书签。4.3.1搅拌轴的选材..........................................错误!未定义书签。4.3.2搅拌轴的结构..........................................错误!未定义书签。4.3.3搅拌轴的强度计算......................................错误!未定义书签。4.3.4搅拌轴的形位公差和表面粗糙度要求......................错误!未定义书签。4.3.5搅拌轴的支承..........................................错误!未定义书签。4.3.6搅拌轴的临界转速校核计算..............................错误!未定义书签。5发酵罐的传动装置..................................................错误!未定义书签。5.1电动机的选用................................................错误!未定义书签。5.2釜用减速机类型、标准及其选用................................错误!未定义书签。5.3凸缘法兰与安装底盖的选用....................................错误!未定义书签。5.4机架........................................................错误!未定义书签。5.5联轴器......................................................错误!未定义书签。6发酵罐的轴封装置..................................................错误!未定义书签。1.密封形式的选取................................................错误!未定义书签。2.填料..........................................................错误!未定义书签。3.形式与应用....................................................错误!未定义书签。7发酵罐的其他附件..................................................错误!未定义书签。7.1支座........................................................错误!未定义书签。7.1.1支座的选用............................................错误!未定义书签。7.1.2支座的校核............................................错误!未定义书签。7.2人孔........................................................错误!未定义书签。7.3设备接口....................................................错误!未定义书签。7.4液体出料管..................................................错误!未定义书签。7.5夹套的物料进出口............................................错误!未定义书签。7.6视镜........................................................错误!未定义书签。7.7补强圈及开孔补强设计计算....................................错误!未定义书签。7.8挡板........................................................错误!未定义书签。8结论..............................................................................69参考文献..........................................................................810致谢.............................................................................91.概述11.概述1.1发酵罐的基本结构反应器,是任何化学品生产过程中的关键设备,决定了化工产品的品质、品种和生产能力。釜式搅拌反