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1、文献翻译1.DesignofsmallmixerAbstract:Mixingequipmenthasalonghistory,awiderangeofapplications.Widelyusedinchemicalindustry,petroleumindustryhas,theconstructionindustryandtraditionalindustry.Mixingoperationappearstobesimple,butinfact,itinvolvedareextremelycomplex.Thispaperintroducesthebasic
2、ideasofsmallpulsatordesignandbasictheory,analyzesthebasicstructureofstirrerandrelatedcontentsofmotionandpowerdevice.Thebasicequipmentofstirrerdescriptionandreferencesofitsbasicprinciple,functionandoperation,anddesignforthesmallmixerwerereviewed・1.1Thegraduationprojectofthepurpose,sign
3、ificance,currentsituationofdomesticandforeign1.1.1graduationdesigntopicresearchpurpose,significanceAgitatormakingchemicalreactionistomaketheroleoftheagitatorinchemicalproductionliquidmixing,chemicalreactioncanbecarriedouttomeetthegreatestdegreeof.Thedevicecanreplacethemanualstirringto
4、xictothehumanbodyorharmfulchemicalrawmaterial,theskinhastheadvantagesofsimplestructure,convenientuse,wideapplicationinchemicalproduction.Thispaperdesignedasmallmixer,about500litersinvolume,stableandflexible,easytouse.Thistopicmainlyrelatestoequipmentdesignofagitatorinchemicalproductio
5、n,mainlytosolvetheproblemofthedesign,theequipmentinchemicalproductioninclude:agitatorselection,motorandreducerselection,supportdevicedesign,shaftseal,selectionandsettingtankdesign,anddrawthecorrespondingequipment1.1.2HistoryanddevelopmentstatusofagitatorMixingequipmentiswidelyusedasak
6、indoffluidmachineryproducts,widevariety,suitableforchemicalindustry,metallurgy,medicine,foodandfeedindustries.Mixingoperationisanimportantlinkintheindustrialprocess,whichinvolvesfluidmechanics,heattransfer,masstransferandchemicalreactionsandotherprocesses,andthestirrerisinordertomaket
7、hemixingmediadeviceissuitablefortheflowfieldandtheinputmechanicalenergytoit.ThemixerisalsocalledMixer,orAgitator,Stirrer.Alsoincludesthesolidparticlessuspendedinthesolutionorthesolutionintoemulsionevenlystirredbroad,itincludesthedisperserandhomogenize匚Somestirrercanproduceshearforcegr
8、eatly
