机械搅拌式反应釜设计说明书-罗韦荣

1学科过程设备设计说明书题目机械搅拌式反应釜设计说明书姓名罗韦荣学号xxxxxxxxxx电话xxxxxxxxxxxxxxx院系机械与汽车工程学院专业过程装备与控制工程xxxx班指导教师xxxxxxxxxxxxxxxxx2机械搅拌式反应釜设计说明书摘要：夹套反应釜分罐体和夹套两部分，主要有封头和筒体组成，多为中、低压压力容器；搅拌装置有搅拌器和搅拌轴组成，其形式通常由工艺而定；传动装置是为带动搅拌装置设置的，主要有电动机、减速器、联轴器和传动轴等组成；轴封装置为动密封，一般采用机械密封或填料密封；它们与支座、人孔、工艺接管等附件一起，构成完整的夹套反应釜。本课程设计题目是夹套反应釜，该设备是由筒体、夹套、搅拌轴、减速器和电动机等组成。本设计详细的论证了筒体直径、筒体厚度、筒体的高度设计，材料的选择以及强度、稳定性校核。本设计还涉及到夹套的选择，夹套厚度的计算；从多个角度分成十章分别对釜体厚度、釜体封头以及电机的选择，机架的设计，以及对应的凸缘、联轴器的选择方面做了详细的介绍。本设计中还对法兰、管法兰的选取做了详尽的介绍。本设计选用的是皮带传动，设计中对皮带的选择做了详尽的介绍。设计中参数选取恰到好处，不仅满足了设备的设计要求，而且使设备的操作弹性变大，运行质量得到了保证。关键词：夹套反应釜；搅拌轴；夹套；封头；皮带轮；联轴器；法兰压力容器；设计3Abstract:Jacketedreactortankandjacketedtwoparts,mainlyconsistsofcylinderheadandmoreforthemediumandlowpressurevessel;Stirringdeviceofstirrerandstirringshaft,itsformisusuallybytheprocessanddecide;Setofdrivedevice,transmissiondeviceismainlyincludemotor,reducer,couplingandtheshaft,etc;Shaftsealingdevicefordynamicseal,generallyUSESmechanicalsealsorpackingseal;Themwiththepedestal,manhole,processtookover,suchastheattachmentsformacompletesetofreactionkettle.Thiscoursedesigntopicisjacketedreactionkettle,thedeviceiscomposedofbarrel,jacket,andstirringshaft,gearreducerandmotor,etc.Thisdesigndetaileddemonstratesthecylinderdiameter,cylinderthickness,theheightofthecylinderdesign,materialselection,strengthandstabilitycheckingThisdesigninvolvesthechoiceofthejacket,thejacketthicknesscalculation;Dividedintotenchapters,respectivelyfrommultipleanglesofthekettlebodythickness,kettlebody,head,andthechoiceofmotor,thedesignoftheframe,aswellasthecorrespondingflange,theselectionofcouplingisintroducedindetail.Thisdesignalsodetailtheselectionofflange,pipeflangeisintroduced.Inthedesignofthisdesignisselectionofbelttransmission,theselectionofbeltmadedetailedintroduction.Selectingproperdesignparameters,notonlymeetsthedesignrequirementsoftheequipment,andmaketheequipmentislargeelasticityofoperation,runningqualityguarantee.Keywords:Jacketedreactor;Stirringshaft;Jacket;Head;Thepulley;Coupling;Pressurevesselflange;design4目录0绪论.............................................................4第一章夹套反应釜设计的有关内容....................................5第二章罐体几何尺寸计算............................................62.1确定筒体内径...................................................82.2确定筒体尺寸...................................................82.3确定筒体高度...................................................82.4夹套的几何尺寸计算.............................................82.5夹套反应釜的强度计算...........................................92.5.1强度计算的原则及依据........................................92.5.2内筒及夹套的受力分析........................................92.5.3计算夹套筒体、封头厚度.....................................102.5.4计算内筒筒体厚度...........................................102.5.5确定内筒封头厚度............................................92.5.6带折边锥形封头壁厚的设计...................................11第三章反应釜釜体及夹套的压力试验..................................123.1釜体的水压试验...............................................123.1.1水压试验压力的确定........................................123.1.2水压试验的强度校核........................................123.1.3压力表的量程、水温及水中Cl浓度的要求....................123.2夹套的水压试验...............................................123.2.1水压试验压力的确定........................................123.2.2水压试验的强度校核........................................123.2.3压力表的量程、水温及水中Cl浓度的要求....................13第四章反应釜的搅拌装置............................................134.1推进式搅拌器的选取和安装.....................................134.2搅拌轴设计....................................................144.3搅拌轴强度校核...............................................1454.4搅拌抽临界转速校核计算.......................................154.5联轴器的型式及尺寸的设计.....................................16第五章反应釜的传动装置与轴封装置..................................165.1电动机的选用..................................................165.2减速器的选用和设计............................................165.3带传动减速机的设计............................................185.4机架的设计与选用..............................................185.5反应釜的轴封装置设计..........................................20第六章反应釜其他附件..............................................206.1设备法兰......................................................206.2支座..........................................................206.3手孔和人孔....................................................206.4设备接口......................................................226.4.1接管与管法兰..............................................226.4.2补强圈....................................................226.4.3液体出料管和过夹套的物料进出口............................226.4.4固体物料进口的设计........................................236.5视镜.........................................................23第七章焊缝结构的设计.............................................237.1釜体上的主要焊缝结构.........................................237.2夹套上的焊缝结构的设计.......................................24鸣谢...............................................................25参考文献...........................................................2560绪论反应釜的广义理解即有物理或化学反应的容器，通过对容器的结构设计与参数配置，实现工艺要求的加热、蒸发、冷却及低高速的混配功能。根据搅拌过程的目的与搅拌器造成的流动状态判断该过程所适用的浆型，这是一种比较合用的方法。反应釜广泛应用于石油、化工、橡胶