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1、文献翻译1.DesignofsmallmixerAbstract:Mixingequipmenthasalonghistory,awiderangeofapplications.Widelyusedinchemicalindustry,petroleumindustryhas,theconstructionindustryandtraditionalindustry.Mixingoperationappearstobesimple,butinfact,itinvolvedareextremelycomplex.Thispaperintroducesthebasi
2、cideasofsmallpulsatordesignandbasictheory,analyzesthebasicstructureofstirrerandrelatedcontentsofmotionandpowerdevice.Thebasicequipmentofstirrerdescriptionandreferencesofitsbasicprinciple,functionandoperation,anddesignforthesmallmixerwerereviewed.1.1Thegraduationprojectofthepurpose,si
3、gnificance,currentsituationofdomesticandforeign1.1.1graduationdesigntopicresearchpurpose,significanceAgitatormakingchemicalreactionistomaketheroleoftheagitatorinchemicalproductionliquidmixing,chemicalreactioncanbecarriedouttomeetthegreatestdegreeof.Thedevicecanreplacethemanualstirrin
4、gtoxictothehumanbodyorharmfulchemicalrawmaterial,theskinhastheadvantagesofsimplestructure,convenientuse,wideapplicationinchemicalproduction.Thispaperdesignedasmallmixer,about500litersinvolume,stableandflexible,easytouse.Thistopicmainlyrelatestoequipmentdesignofagitatorinchemicalprodu
5、ction,mainlytosolvetheproblemofthedesign,theequipmentinchemicalproductioninclude:agitatorselection,motorandreducerselection,supportdevicedesign,shaftseal,selectionandsettingtankdesign,anddrawthecorrespondingequipment1.1.2HistoryanddevelopmentstatusofagitatorMixingequipmentiswidelyuse
6、dasakindoffluidmachineryproducts,widevariety,suitableforchemicalindustry,metallurgy,medicine,foodandfeedindustries.Mixingoperationisanimportantlinkintheindustrialprocess,whichinvolvesfluidmechanics,heattransfer,masstransferandchemicalreactionsandotherprocesses,andthestirrerisinordert
7、omakethemixingmediadeviceissuitablefortheflowfieldandtheinputmechanicalenergytoit.ThemixerisalsocalledMixer,orAgitator,Stirrer.Alsoincludesthesolidparticlessuspendedinthesolutionorthesolutionintoemulsionevenlystirredbroad,itincludesthedisperserandhomogenizer.Somestirrercanproduceshea
8、rforcegreatl
