达涅利技术(设备参数)

APPENDIX02.1

TECHNICALSPECIFICATION-

SELLERSSCOPEofSUPPLY-MECHANICAL

恒DANIHfDWYDISTINGTON

2.1.1SLABCASTERMAINEQUIPMENT4

2.1.1.1"Butterfly"SwivellingTurretWithLiftingSystem4

2.1.1.2LiftableTundishCar9

2.1.1.3Tundish,TundishCoverandStopper12

2.1.1.4TundishFlowcontrolandSENexchange13

2.1.1.5LadleShroudManipulator15

2.1.1.6PendantPanelSupport16

2.1.1.7SetOfLaundersandSlagBoxes17

2.1.1.8TundishPreheatingStation18

2.1.1.9SENPreheatingStation19

2.1.1.10SetOfSupportingStructures20

2.1.1.11CoolingChamber21

2.1.1.12VerticalMould22

2.1.1.13MouldCover25

2.1.1.14MouldLevelControlSystem26

2.1.1.15BreakoutPrevention27

2.1.1.16MouldFumeExhaustSystem28

2.1.1.17MouldOscillatingSystem29

2.1.1.18StrandGuideBender31

2.1.1.19RollerApronSegments33

2.1.1.20WithdrawalDriveDevices37

2.1.1.21SetOfStrandGuideSupport39

2.1.1.22SegmentChangeManipulator40

2.1.1.23DummyBarRecovery43

2.1.1.24DummyBar46

2.1.1.25TorchEntryRollerTable47

2.1.1.26TorchCuttingRollerTable(DuckingRollType)48

2.1.1.27TorchCuttingMachine49

2.1.1.28CropEndDischargingSystem54

2.1.1.29DischargeRollerTable55

2.1.1.30MechanicalDe-burrerMoveableDevice56

2.1.1.31DeburringRollerTable57

2.1.1.32MarkingRollerTable58

2.1.1.33WaitingRollerTable59

2.1.1.34HOTSPRAYMARKER.60

2.1.1.35MouldTaperGauge64

2.1.1.36VOID65

2.1.1.37SetSpecialTools66

2.1.1.38RollGapLogger67

2.1.1.39SetCranesForMaintenance74

2.1.2MAINTENANCEEQUIPMENT(TUNDISHREPAIRINGAREA)75

2.1.2.1TundishDryingStation75

2.1.2.2TundishTiltingStand76

2.1.2.3TundishCoolingStation77

2.1.2.4TundishRepairStand78

2.1.2.5TundishSlidegateMaintenance79

2.1.2.6RefractoryMaterials80

2.1.2.7MouldWaterTestStand81

2.1.2.8MouldTestandCheckingStand82

2.1.2.9MouldStorageStand83

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2.1.2.10MouldandBenderAlignmentStand84

2.1.2.11MouldandBenderStorageStand85

2.1.2.12BenderAlignmentStand86

2.1.2.13BenderStorageStand87

2.1.2.14Segment1-18AlignmentStands88

2.1.2.15SegmentStorageStands89

2.1.2.16Oscillator(ServoCylinder)StorageStand90

2.1.2.17SegmentTiltingStand91

2.1.2.18BenderWaterTestStand92

2.1.2.19SegmentTestStand93

2.1.2.20SetOfTemplates(online)94

2.1.2.21SetOfTemplates(offline-mechanicalmaintenancearea)95

2.1.2.22SetofLifting&HandlingFacilitieswithStorageStandforMechanical

Maintenance96

2.1.2.23SetOfOn-lineLiftingandHandlingFacilitieswithStorageStand97

2.1.2.24Rollassemblyandmanifoldrepairtable98

2.1.2.25Rollassemblyandstoragerack99

2.1.2.26Oxy-LanceonCastingFloor100

2.1.2.27EquipmentTransferCar101

2.1.2.28MaintenanceStands103

2.1.2.29ThermocoupleCheckMeter104

2.1.2.30CleaningStands105

2.1.2.31VOID106

2.1.2.32SpecialNotes107

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2.1.1SLABCASTERMAINEQUIPMENT

2.1.1.1"Butterfly“SwivellingTurretWithLiftingSystem

LocationComponents

Onthecastingplatform.2.1.1.1.1GeneralData

2.1.1.1.21Foundationframe

Duty2.1.1.1.352Foundationbolts

2.1.1.1.41Baseframe

Totransfertheladlesfromloadingtocasting

2.1.1.1.51Slewbearing

position.

2.1.1.1.61Centrepart

Mainfunctions-weighing,rotation,tilting,2.1.1.1.72Liftingarms

emergencyrotation,lifting,loweringandcover2.1.1.1.82Ladlecoverhandlingdevice

manipulator.Rotationisprovidedineither2.1.1.1.91Mainand1emergencydrive

directionandcontinuous,itcanbeperformed2.1.1.1.101Rotaryjointforfluidssupply,1slippingring

fullyautomaticallyfortheladletoarriveincastforelectricalsupplies

positionmanually,andanInching*functionis2.1.1.1.111setWeighingsystem.

provided.2.1.1.1.122Ladletilt

Theladleturretwillbedesignedtomovetwo2.1.1.1.131RotationalLock

(2)filledladlesandtoprovidecontinuousfeed2.1.1.1.141setOnboardpiping.

ofmoltensteeltothecastingmachine.Thefull2.1.1.1.152LadleCover

ladleissetbythecraneandcanbereceived2.1.1.1.161setGreasesystem.

withthearmatanyposition,raisedorfully2.1.1.1.171RunwayBeamformaintenance

lowered,andturnedintocastingposition.The2.1.1.1.18Miscellaneous

layoutdesignwillincorporateinterlockingsuch2.1.1.1.19Emergencyrotationaccumulator

that,withTundishinfullupposition,no2.1.1.1.20Emergencyslidegateclose

interferencewilloccurbetweenladle,Tundish

carorTundish.

Features

2.1.1.1.1GeneralData

Swivellingradius6,500mm

Ladleplussteel450maximum

Steelcontentinladle295te

Impactratio2

MaximumArmDeflection20mm

2.1.1.1.2Foundationframe

Thefoundationframeisfabricatedfromsteelplate.Thefoundationframelocatedthefoundationbolts.

Thecompleteframeandboltsarecastintotheturretfoundationblock.

2.1.1.1.3Foundationbolts

Thefoundationboltsarehammertypeinthefoundationframe.Theouterringofboltsarelongerthanthe

innerringtoalloweasylocationofthebaseframe.

FoundationboltM64x52off,Grade8.8

TypeStrainIndicatingtype

2.1.1.1.4Baseframe

Thebaseframeisfabricatedfromsteelplate.Itisbasicallyanupperringandlowerrindseparatedbya

ringrolledplateandreinforcementribs.Thebaseframelocatestheslewdrivegearboxassemblyand

supportstheslewbearing.

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2.1.1.1.5Slewbearing

Aslewingbearingwithalarge-diameterthree-rowrollerbearingslewingringwillbefixedviahightensile

loadmon让oringbcdtstothebasefabricationandtheturretcentresectionfabrication.

FoundationboltM42X88offforstaticand88offformoving,Grade

12.9

RotheErdeNo:-190.50.46.32.008.41.1502

2.1.1.1.6Centrepart

Thecentresectionisfabricatedfromsteel

Thecentresectionwillberotatedbymeansofapinionmeshingwithapinwheelaroundtheperipheryof

thecentresection.Thecentresectioncarriestheliftingarmssupportedbyplainbearings,withunequal

lengthlinkstocontrolladleattitudeduringraise/lowerstroke.Inadditiontheladlelidhandlingdevices

aresupportedbythecentrepart.

2.1.1.1.7Liftingarms

Two(2)forkarmscompletewithsaddlessupporttheladles.Thearmswillbefabricatedsteel

structures,connectedtothecentresectionbytwolowerpivotsandtwoupperlinks.Eacharmas

independentsystemsforliftingcomprisinghydrauliccylindereachwithlockvalvesandflowdividers.

Thedriveandcontrolpermitliftingorloweringeachladleseparatelyorbothladlessimultaneously.

Liftingofonlyoneladleisatfullliftingspeed;liftingoftwofullladlessimultaneouslyisathalfthe

maximumliftingspeed.Unequallengthupperlinksprovideverticalcontroloftheladletowithin0.3

degreesduringnormalraiseloweroperations.Theupperlinksalsoprovidethetiltfacilityfortheladleby

incorporatinghydrauliccylinders.

Armratedload450te

LadleliftingcylindernominalboreApprox.635mm

Ladleliftingcylindernominalrod450mm

Ladleliftingcylindernominalstroke1000mm

Ladleliftingcylindernominalpressure20Mpa

Ladleliftingspeed20mm/s

Numberofcylinders2total(oneforeacharm)

Ladlearmraiselower900mm

MaximumArmDeflection20mm

2.1.1.1.8Ladlelidhandlingdevice.

Two(2)Ladlelidhandlingdevice.Lift,lowerandslew.Thedeviceisconstructedofaverticalsupport

connectedtothemainframeattwopivotpoints.Theraise/lowercylinderismountedfromthevertical

supportandconnectstothejib.Thejibisconnectedtotheverticalsupportwithapivot.Thelidis

suspendedbychainshungfromtheendofthejib.Thejibdoesnotmovewiththeladle,thechainsare

longenoughsothatwhentheladleisloweredthelidstaysontheladle.

Whenfullyraisedthelidisapproximately300mmclearoftheladle.

Two(2)Hydrauliccylindersforraise/lower.

LiftHeight1200mm

Bore200mm

Rod140mm

Stroke400mm

Speed18mm/secaccuracy+/-5%

nominalpressure20Mpa

Two(2)Hydrauliccylindersforslew.

Angleofoperation70°

Bore125mm

Rod80mm

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Stroke850mm

Speed20mm/sec

nominalpressure20Mpa

2.1.1.1.9Maindriveandemergencydrive

Themaindriveisbyelectricmotordrivingthroughaninlinereductiongearboxandslippingclutchwhich

inturndrivesthedrivepinion.Theslippingclutchisprovidedtoprotectthedrivesystemintheeventof

acollisiontotheturret.Thepinionmakescontactwitharingofpinsontheturretcentrepart.Eachpinis

mountedontwosealedsphericalplainbearings.Theemergencydriveisfedthroughthesamegearbox

Themaindriveissizedsothatitcanrotate1fullrevolutionwithtwofullladlesin1minuteinnormal

situation.Thehydraulicmotoremergencydriveissizedsothatitcanberotatedwithtwofullladlesat

leastone(1)fullrevolutionataspeedof0.5rpminemergencysituation.

Theemergencydrivecomprisesahydraulicmotor,clutch,gearreduceranddiscbrakeThebrakeis

commontobothdrives.

MaindriveFrom0to1.5RPM(+/-5%)

Timeforfullrotation60secs

Planetarygearboxwithbuiltinslippingclutch.ACmotorvectorcontroldrive

SwivellingAngle360unlimitedineitherdirection

Ladleslewaccuracy+/-20mm

Input75kW@1000RPM

Ratio61:1

OrtlinghausclutchNo:-0-600-821-84-000

StallTorqueset123770Nm

Emergencydrive0.5RPM(+/-10%)

Hydraulicmotor

Requiredflow98L/min

Displacement125cm3

Speed750RPM

Accumulatorpressure20MPadecaying16.5MPaover80seconds

MinimumAccumulatorpressure15.5MPa

2.1.1.1.10RotaryjointforfluidssupplySlippingringforelectricalsupplies

-One(1)rotaryjointforfluidssupply(provisionforoilforallcylinders,allkindsofargonfortheladle,

compressedairforloadcellandslidegatecoolingandemergencyshutoff).

-One(1)slippingringforelectricalsupplies(provisionforweighing,temperaturedip,Slagdetection,

slidegatecontrol&power.)

-Cables

一PipingandvalvesforSlidegatepneumaticemergencyclose

2.1.1.1.11Weighingsystem.

Theweighingisincorporatedintotheliftingarmsaddles.Therewillbefourladleweighingassemblies,

twoperladle.Thereisaspecialcableforthesignalfromtheweighingsystem.Theloadcellsarecooled

usingcompressedair,thiscompressedairalsogeneratesapositivepressurethathelpstokeepoutany

debris.Eachladleweighingassemblycomprises:

-Mainbeam

-Baseplate

-Flexureplate

-Coverplate

-Loadingframe

-Loadingpad

-2Loadcells

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Systemcapacity500Te

Weighingaccuracy+/-0.2%offullscale

LoadCellcapacity200Te

Aircoolingpressure5bar

AircoolingFlowrate72NmA3/hr

2.1.1.1.12Ladletilt

Theladletiltingisdonebyhydrauliccylindersactuatingtheeccentricshaftsmountedintheturretcentre

sectionupperlinkpivotpoints.Theladleistiltedtoreducetheamountofresidualliquidsteelinthe

ladle,increasingyield.Theladlecanstillberaisedandloweredwhentheladlehasbeentilted.

Tiltangle3°

Bore320mm

Rod220mm

Stroke160mm

Speed10mm/sec

Numberofcylinders4total(2foreacharm)

nominalpressure20Mpa

2.1.1.1.13RotationalLock

Ahydraulicrotarylockwillbeprovided.Thiswillbeahydrauliccylinderpushingasteelconeintoa

location.

Bore100mm

Rod63mm

Stroke150mm

Speed20mm/sec

Numberofcylinders1total

nominalpressure20Mpa

2.1.1.1.14Onboardpiping

PipingwillbeprovidedforHydraulics,argonandair.Lubricationpipeworkismentionedin2.1.1.1.15

below.

2.1.1.1.15Greasesystem

Thegreasesystemcomprises:

-One(1)Electricpumpanddistributionunitmountedonrotatingturretbodyforrotatingparts.

-One(1)Centralisedgreaselubricationsystemforfixedparts,includingcentralisedgrease

lubricationpumpandcontrolbox.

-One(1)Setgreasepiping

-Onecompressedairsupplytoblowthegreaseontothepinion.

2.1.1.1.16LadleCover.

Thecoverwillbeafabricatedsteelstructurewithliftingpointstoconnecttotheladlelid-handlingdevice.

Thelidwillberefractorylinedtominimiseheatlossintheladle.Theladlelidwillbefittedwithlegsto

guideitintopositionandtoholditinplaceaftertheladlehasbeentHted.

2.1.1.1.17Runwaybeamformaintenance

ArunwaybeamwillbefittedtothebuildingstructureabovetheLadleTurret.Amotorisedchainblock

willbemountedfromthebeamtoallowthecylindertobeliftedout.Themotorisedchainblockstorage

positionwillbeoutsidetheradiusoftheladlerotationtoavoidinterference.

Capacity10tonne

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2.1.1.1.18Miscellaneous.

Handrails,laddersandplatformsandshieldingwillbeprovided.Platformsareprovidedtofacilitate

temperaturemeasurementandconnectingargonsupplytotheladle.

Alocaloperatingpanelwillbeprovidedforladlecovermaintenance.

Ahydraulicwrenchwillalsobeprovidedtotightentheslewbearingandfoundationbolts.

Limitswitchesandencoders/positiontransducers

Junctionandsummationboxes

One⑴Alarmsystemwhenrotatingw计hflashinglightandaudiblealarm.

2.1.1.1.19Emergencyrotationaccumulator

Anemergencyvalvestandislocatednexttotheemergencydrive.

TheemergencyrotationisinitiatedbyapushbuttonlocatedinthecontrolroomontheLadleman's

Platform.Thepowersupplyw川beontheLlPS.

2.1.1.1.20EmergencySlidegateclose

AnemergencymanualvalvestandislocatedontheLadlemansplatform.

AnemergencyslidegateclosingisinitiatedbyamanualvalveinthecontrolroomontheLadleman's

Platform.

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2.1.1.2LiftableTundishCar

LocationComponents

Onthecastingplatform.Eachcarcomprises

2.1.1.2.11Carframe

Duty2.1.1.2.21Cablechain

TherearetwoTundishcars.TheTundishcaris2.1.1.2.32Drivewheelassembly

providedforholdingtheTundishfullofliquidsteel,2.1.1.2.42Nondrivewheelassembly

transferringbetweenthreesetpoints,raising/2.1.1.2.51setTundishraise/lower

lowering,centringandweighing.2.1.1.2.61setTundishcentering

2.1.1.2.71setWeighingsystem.

TheTundishcarstructurecomprisestworail2.1.1.2.81setPlatforms,Overflowlaunderand

mountedcarriageslinkedtogetherwithatiebeam.shielding.

Themaincomponentsaremountedonthe2.1.1.2.91setOnboardpiping

carriagesandservicesarecarriedfromoneside2.1.1.2.101setGreasesystem

totheotherinsidethetiebeam.TheTundishcar2.1.1.2.111setOperatingpanels

isequippedwithaliftingmechanismdesignedto

permitthepassageofthesubmergedshroud

aboveandintothemould.TheTundishCar

designwilltakecareofthevisibilityand

accessibilitytothemouldoperatingarea.The

TundishCarisprovidedwithaplatformtolocate

theLadleShroudManipulator.

Features

2.1,1.2.1Carframe

One(1)supportingframeconsistingoftwosideframesconnectedviaboltedbeamsandcompletewith

Tundishsupportingsaddles.

Theoperatorsideframeisdrivenandtheladlesideframeisidle.Theliftingframeisguidedwithinthe

sideframes.

2.1.1.2.2Cablechain

One(1)setofsupplysystemsviacablechainformotorpower,LadleShroudManipulator,fluids,gases

andelectricsignals.MountedontheoperatorsideofTundishcar.

2.1.1.2.3Drivewheelassembly

Two(2)electro-mechanicallypowered.Thewheelsaremountedonsphericalrollerbearingsmounted

inbearinghousingsandcompletewithseals.Thegearunitisshaftmounted.Thedrivemotorisa

brakedtypeandismountedverticallyfromabaseplateboltedtothegearunit.

Travellingspeedrange3-30m/minwithfast30m/min&slow10m/min

selectable(+/-0.25%)

FlyingTundishchangeApproximately3min

BaseSpeed980rpm

Power2x30kW

MotortypeVectorcontrolledelectromechanicaldrive

GearboxTypeHelical

Ratio103:1

Maximumtravellingweight205tonnes

Stoppositionaccuracy+/-10mm

Longtraveldistance18.8meters

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2.1.1.2.4Nondrivewheelassembly

Two(2)Nondrivenwheelassemblies.Thewheelsaremountedonsphericalrollerbearingsmountedin

bearinghousingsandcompletewithseals

2.1.1.2.5Tundishcarraise/lower

One(1)systemforTundishliftingviafour(4)hydrauliccylinders.Thesystemiscapableofliftingand

loweringafullTundish.Thesystemiscontrolledbyfour(4)externallymountedpositiontransducers

mountedadjacenttothecylinders.

Liftingstroke650mm

CylinderBore/Rod200/140mm

Synchronisationaccuracy+/-3mm

Liftingandloweringspeedrange.25mm/sec(+/-0.25%)

Raisedandlowerload140tonnes,maximum

2.1.1.2.6Tundishcentring

One(1)systemforTundishcentringisdesignedwithrollersactuatedbyhydrauliccylinders.Thereare

fouractuatorswhichfirstcentralisetheTundish,andthenwithfineadjustmovetheTundishtothefinal

position.ThesystemiscapableofcentringafullTundish

Speed.5mm/sec

Totalstrokeofactuator250mm

Boreofactuator95mm

Transversaladjustment-Hydraulic+/-75mm(accuracy+/-2.5mm)

2.1.1.2.7Weighingsystem.

Theweighingsystemwithallnecessarysoftwarecomprises:

-Four(4)individualweighingcellsforeachcar.Twomountedintheeachcrossadjustsystem.

-One(1)setofheatresistantcables.

-One(1)junctionbox.

-One(1)setcontrolequipment.

-One(1)setmountingaccessories

-One(1)setcompressedaircooling

Load