陈刚：2.4m3搅拌反应釜设计安徽工程大学毕业设计（论文）PAGE-58-PAGE-59-2.4m3搅拌反应釜设计摘要本文设计的搅拌设备是搅拌反应釜，反应釜的结构采用夹套式。内筒介质是染料及有机溶剂，设计压力为0.7MPa；夹套内介质为冷却水或蒸汽，设计压力为0.9MPa；主体材质为Q345R，搅拌速度为50r/min，反应釜体积为2.4m3，操作体积为2.0m3，轴功率为1.4KW。搅拌反应釜主要由筒体和夹套组成，多为中、低压压力容器；搅拌装置由搅拌器和搅拌轴组成；传动装置是为搅拌装置设置的，主要由电动机、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，构成完整的搅拌反应釜。设计方法采用压力容器常规设计方法，遵循《化工设备》要求，按照GB150-98《钢制压力容器》等技术法规执行，设计内容主要包括釜体（内筒与夹套）强度、结构设计、校核和水压试验；搅拌装置设计与校核；传动装置设计以及反应釜其他零部件设计等。反应釜作为搅拌设备的一种，其应用前景广泛，尤其在石油与化工行业中更是得到了广泛的应用。关键词反应釜；釜体；搅拌装置；传动装置；附件AbstractThisdesignofmixingequipmentisstirredtankreactorwithjacket.Innertubeisadyeandanorganicsolventmediumandthedesignpressureis0.7Mpa.jacketcoolingmediumiswaterorsteamandthedesignpressureois0.9MPa;ThemainmaterialisQ345R,stirringspeedis50r/min,reactorvolumeis2.4m3,operatingvolumeis2.0m3andshaftpoweris1.4KW。stirredtankreactorismainlycomposedofthecylinderandthejacket，mostlyinmediumandlow-pressurevessels.Themixingdevicecomposedbyastirrerandagitatorshaft.Thegearingissetforthestirringdevice,mainlyconsistsofmotor,reducer,couplingsandshaftsandothercomponents;sealdeviceisdynamicseal,generallyusemechanicalsealorpacking.Allofthemwithsupport,manholes,andotheraccessorieswiththetakeoverprocessconstituteacompletestirredtankreactor.Pressurevesseldesignusingconventionaldesignmethods,followthe"chemicalequipment"requirement,accordingtoGB150-98"steelpressurevessel"andothertechnicalenforcement.Thedesignedmainlyincludeskettlebody(innertubeandjacket)strength,structuraldesign,schoolnuclearandhydraulictest,stirringdevicedesignandchecking,geardesignandotherreactorcomponentsdesign.Reactorasastirringdevicehasbroadapplicationprospects,especiallyintheoilandchemicalindustryithasbeenevenmorewidelyused.Keywordsreactor；kettle；stirringdevice；gearing；attachment目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc358743175"引言PAGEREF_Toc358743175\h-1-HYPERLINK\l"_Toc358743176"第1章绪论PAGEREF_Toc358743176\h-3-HYPERLINK\l"_Toc358743177"1.1反应釜研究的背景及意义PAGEREF_Toc358743177\h-3-