雨课堂学堂在线学堂云Introduction to Metallurgical Machinery冶炼机械概论单元测试考核答案

注：不含主观题第1题填空题(3分)Therawmaterialsforblastfurnacesmeltingmainlyinclude

____,____，____。正确答案：:["ironore"]正确答案：:["fuel"]正确答案：:["flux"]第2题填空题(1分)Themainproductis____正确答案：:["pigiron"]高炉本体设备Blastfurnaceequipment第1题填空题(4分)Blastfurnaceproperisthemainequipmentforsmeltingpigiron,whichiscomposedof____,____,____,____andpillarorsteelstructureframe.正确答案：:["furnacebase"]正确答案：:["furnaceshell"]正确答案：:["furnacelining"]正确答案：:["coolingequipment"]第2题填空题(5分)Theinnershapeofblastfurnaceisgenerallycomposedof____,____,____,____,and____.正确答案：:["hearth"]正确答案：:["bosh"]正确答案：:["belly"]正确答案：:["stack"]正确答案：:["throat"]第3题填空题(4分)Blastfurnacesteelstructureincludes____,____,____,____,ladderandothersteelstructures.

正确答案：:["furnaceshell"]正确答案：:["frame"]正确答案：:["pipeline"]正确答案：:["platform"]第4题填空题(1分)____

isthebearingdeviceatthelowerpartoftheblastfurnace.正确答案：:["Theblastfurnacebase"]第5题填空题(2分)Blastfurnacecoolingcanbedividedinto____

and____.

正确答案：:["externalcooling"]正确答案：:["internalcooling"]第6题填空题(1分)Thetuyere(smallsleeve)ismatchedwiththetuyeremiddlesleeveandtuyerelargesleeve,togetherwithothercomponentssuchascoolingwaterpipetoform____ofblastfurnace.正确答案：:["thetuyeredevice"]高炉供料设备Blastfurnacefeedingequipment第1题填空题(5分)

Allequipmentaboveandbelowthesilo,includesrawmaterial____,____,____,____,____

andotherequipment.正确答案：:["conveying"]正确答案：:["feeding"]正确答案：:["discharging"]正确答案：:["screening"]正确答案：:["weighing"]第2题填空题(1分)____

undertheorestoragetankisusedtoscreencoke,thepowderinsinterandotherrawmaterialsissometimesalsousedasfeed.正确答案：:["Thescreen"]第3题填空题(4分)Theweighingequipmentunderthetankincludes____,____,____

and____.正确答案：:["weighingcar"]正确答案：:["weighingfunnel"]正确答案：:["leverweighingfunnel"]正确答案：:["electronicweighingfunnel"]高炉上料设备Blastfurnacechargingequipment第1题填空题(2分)TheCarchargingmachineismainlycomposedofinclined____,tracklaidontheinclinedbridge,two____,skiphoist,steelwireropeandropepulleyfortraction.正确答案：:["Bridge"]正确答案：:["skipcars"]第2题填空题(2分)Thechargingcartrackontheinclinedbridgeisdividedintothreesections:____,____

andfurnacetopunloadingcurvedrailsection.正确答案：:["pitstraightrailsection"]正确答案：:["middlestraightrailsection"]第3题填空题(1分)Duringthebeltreturn,a____

isusedtotensionthebelt.正确答案：:["heavyhammer"]高炉炉顶设备Blastfurnacetopequipment第1题填空题(5分)Accordingtothefeedingmode,furnacetopequipmentcanbedividedinto____and____.Accordingtothechargingmode,itcanbedividedinto____,____

and____.

正确答案：:["skipcartype"]正确答案：:["beltconveyortype"]正确答案：:["belltype"]正确答案：:["bellvalvetype"]正确答案：:["belllesstop"]第2题填空题(4分)Thechargingdeviceisusedtoreceivethechargedischargedfromthesmallhopperandreasonablyloadthechargeintothefurnacethroat.Theutilitymodeliscomposedofa____,a____,theconnectionbetweenthebigclockandthepullrod,a____anda____

正确答案：:["largehopper"]正确答案：:["bigclock"]正确答案：:["bigclockpullrod"]正确答案：:["gashood"]高炉渣铁处理设备Ironslagtreatmentequipment第1题填空题(3分)Thetypesofclayguninclude____

,____and____.正确答案：:["pneumaticgun"]正确答案：:["electricgun"]正确答案：:["hydraulicgun"]第2题填空题(3分)Slagtankcarrequirementsare：①Theshapeofslagpotshallensurethat____

canbedischarged;②Ensuresufficient____;③Sincethereisnorefractorybrickinslagpot,thewallofslagtankshouldberesistantto____.

正确答案：:["solidifiedslag"]正确答案：:["stability"]正确答案：:["hightemperature"]高炉煤气除尘设备Gasdustremovalequipment第1题填空题(3分)Accordingtodustremovalmethod，gasdustremovalequipmentcouldbedividedinto____,____

and____.正确答案：:["Drydedustingequipment"]正确答案：:["Wetdedustingequipment"]正确答案：:["Electrostaticprecipitator"]第2题填空题(4分)Thecommonlyuseddehydratorsare____,____,____

and____.正确答案：:["baffletype"]正确答案：:["gravitytype"]正确答案：:["packingtype"]正确答案：:["cyclonetype"]高炉送风设备Airsupplysystemequipment第1题填空题(4分)Blastfurnaceblowerrequirementsare

Sufficient

____;Theairvolumeandpressureofthefanshouldhavea

____;Itcanensurecontinuous,safeandefficientoperationfor____Theairsupplyis____,thatis,whentheairpressurechanges,theairvolumecannotautomaticallyproducealargechange.正确答案：:["airsupplycapacity"]正确答案：:["wideadjustmentrange"]正确答案：:["alongtime;"]正确答案：:["uniformandstable"]氧气转炉炼钢工艺ProcessofOxygenSteelmaking第1题填空题(6分)Operationalstepsinoxygensteelmakingprocessinclude____,____，____，____,____,____正确答案：:["chargingscrap"]正确答案：:["charginghotmetal"]正确答案：:["mainblow"]正确答案：:["sampling"]正确答案：:["tapping"]正确答案：:["slagoff"]氧气转炉本体OxygenSteelmakingVessel第1题填空题(4分)ABOFinstallationconsistsofthe____,furnacesupportfoundation,____,____,____,oxygeninjectionsystem,auxiliaryfurnacebottomstirringsystem,processadditivessystem,scrapandhotmetalchargingsystem,moltensteeldeliveryandslagdisposalsystem,furnacedeskullingsystem,andotherauxiliarysteelmakingrequirementssuchassampling,refractoryinspectionandreliningsystems,processcomputers,etc.正确答案：:["basicoxygenfurnace"]正确答案：:["furnacetiltdriveandcontrols"]正确答案：:["furnacewatercoolingsystem"]正确答案：:["fumeexhaustandcleaningsystem"]耳轴设计的类型TypesofTrunnionRingDesigns第1题填空题(4分)workingcharacteristicsoftrunnionbearing

are____,____

，____，____，Therotationangleisintherangeof280°~290°，Partialbearingpartsareinwork正确答案：:["Heavyload"]正确答案：:["lowspeed"]正确答案：:["Poorworkingconditions"]正确答案：:["Start-brakingfrequency"]倾动机构TiltingMechanism第1题填空题(4分)Typesoftiltingmechanismsare____

types，____types，____

types,____types.正确答案：:["floor"]正确答案：:["semi-suspension"]正确答案：:["fullsuspension"]正确答案：:["hydraulic"]耐火材料RefractoryLining第1题填空题(2分)ZonedLiningsbyThickness

are____，____.正确答案：:["​workinglining"]正确答案：:["​safetylining"]氧枪OxygenLance第1题填空题(2分)ThemajorcomponentsoftheBOFoxygenlanceinclude

____,the____,whichismadeofahighthermalconductivitycastcopperdesignwithpreciselymachinednozzlestoachievethedesiredflowrateandjetparameters.正确答案：:["oxygeninletfittings"]正确答案：:["oxygenoutlet"]连铸生产工艺及设备ContinuousCastingProcessandEquipment第1题填空题(4分)Thecontinuouscasterismainlycomposedof____,ladlecarrier,tundish,tundishcarrier,____,moldoscillationdevice,secondarycoolingdevice,____,____,cuttingdeviceandbilletdeliverydevice.正确答案：:["Ladle"]正确答案：:["mold"]正确答案：:["straighteningandwithdrawalunit"]正确答案：:["dummybardevice"]第2题填空题(2分)Whatarethetwowaystomakemoltensteelsolidifiedandformedintheprocessofsteelproduction?____、____正确答案：:["Ingotcasting"]正确答案：:["continuouscasting"]连铸机分类及优越性Classificationandsuperiorityofcontinuouscaster第1题填空题(3分)Accordingtotheconfigurationofthecontinuouscasterstructure,castercanbedividedinto____,verticalbendingcontinuouscaster,____,ovalcontinuouscaster,____,etc.正确答案：:["verticalcontinuouscaster"]正确答案：:["bow-typecontinuouscaster(arccontinuouscaster)"]正确答案：:["horizontalcontinuouscaster"]主要参数确定Calculationanddeterminationofmainparameters第1题填空题(1分)Thedefinitionofcastingspeedis____.正确答案：:["thelengthofbilletdrawnbythecasterperflowperminute,m/min"]第2题填空题(3分)Themaindesignparametersofthecontinuouscastingequipmentincludes____,____,____,theradiusofcurvatureofcaster,thenumberofthestrands,theproductioncapacityofthecontinuouscaster,etc.正确答案：:["thesizeandshapeofthesectionofthebillet"]正确答案：:["thecastingspeedofthebillet"]正确答案：:["themetallurgicallength"]钢包回转台Ladleturret第1题填空题(5分)Themainparametersofladleturretare____、____、____、____、____正确答案：:["bearingcapacity"]正确答案：:["Rotationspeed"]正确答案：:["Rotationradius"]正确答案：:["Liftingstroke"]正确答案：:["Liftingspeed"]第2题填空题(3分)Theladleturretismainlycomposedofsteelstructure,____,rotaryclampingdevice,____,____,lubricatingdeviceandaccidentdrivingdevice.正确答案：:["rotarydrivingdevice"]正确答案：:["liftingdevice"]正确答案：:["weighingdevice"]中间包Tundish第1题填空题(3分)Thefunctionsoftundishcaristhecarryingequipmentoftundish.Beforecasting,Bakedtundishistransportedto____aboveandonthecastingposition.Whencastingis____or____,thetundishiscarriedfrom

moldaboveaway.正确答案：:["mold"]正确答案：:["completed"]正确答案：:["accident​"]第2题填空题(6分)Themainfunctionsoftundishare____,____,____,____,____，____.正确答案：:["reducingpressure"]正确答案：:["stabilizingflow"]正确答案：:["inclusionsremoval"]正确答案：:["separatingflow"]正确答案：:["storingsteel"]正确答案：:["tundishmetallurgy"]结晶器Mold第1题填空题(4分)Accordingtothestructure，moldcanbedividedinto:____,____,____and____.正确答案：:["Integralmold"]正确答案：:["tubemold"]正确答案：:["combinedmold"]正确答案：:["horizontalmold"]第2题填空题(3分)Moldtaperisinorderto____and____,thesectionoftheloweroutletofthemoldisslightly____

thanthatoftheupperinlet.正确答案：:["reducetheairgap"]正确答案：:["acceleratethegrowthofthebilletshell"]正确答案：:["smaller"]结晶器振动装置Moldoscillationdevice第1题填空题(3分)Themainparametersofmoldoscillationreferto____,____,____,etc.正确答案：:["amplitude"]正确答案：:["frequency"]正确答案：:["negativestriptime"]第2题填空题(3分)Thethreekindsofmoldoscillationspeedcharacteristicsare____、____、____。正确答案：:["synchronousoscillation"]正确答案：:["negativestriposcillation"]正确答案：:["sinusoidaloscillation"]方坯导向及拉矫装置Withdrawingandstraighteningequipmentforbillet第1题填空题(5分)Themainfunctionsofwithdrawingandstraightingdeviceare____,____,____,____,____.正确答案：:["withdrawing"]正确答案：:["straightening"]正确答案：:["feedingdummybar"]正确答案：:["handlingaccidents"]正确答案：:["checkingthestatusofthesecondarycoolingsection"]第2题填空题(1分)Forarccaster,thebilletfromthesecondarycoolingsectionisbentandmustbestraightened.If____,itiscalledsinglepointstraightening.正确答案：:["thebilletisstraightenedbyonetime"]板坯导向及拉矫装置Withdrawingandstraighteningequipmentforslab第1题填空题(2分)Thetwokindsofnozzlesinthecoolingsystemare____and____.正确答案：:["Pressurenozzle"]正确答案：:["air-wateratomizingnozzle"]第2题填空题(2分)Thetwopartsoftheguideandwithdrawing-straightingdeviceofslabcasterare____and____.正确答案：:["secondarycoolingzerosection"]正确答案：:["sectorsection"]二次冷却设备Secondarycoolingdevice第1题填空题(5分)Thesecondarycoolingparametersare____、____、____、____、____.正确答案：:["waterflowcharacteristics"]正确答案：:["Waterflowdensity"]正确答案：:["Watermistdiameter"]正确答案：:["Waterdropspeed"]正确答案：:["Sprayarea"]第2题填空题(2分)Thetwokindsofnozzlesinthecoolingsystemare____and____.正确答案：:["Pressurenozzle"]正确答案：:["air-wateratomizingnozzle"]引锭设备Dummybardevice第1题填空题(4分)Beforethecastingofcontinuouscaster,theheadofdummybarblockstheloweroutletofthemold,temporarily____,sothatthemoltensteeldoesnotleakout.Whentheli