GB 50551-2010 GB50551-2010球团机械设备安装工程质量验收规范-英文

专用

人人文库

NATIONALSTANDARD

OFTHEPEOPLESREPUBLICOFCHINA

CodeforQualityAcceptanceofPalletizingMechanical

EquipmentInstallationEngineering

GB50551-2010

ChiefDevelopmentDepartment:ChinaMetallurgicalConstructionAssociation

ApprovalDepartmentMinistryofHousingandUrban-ruralDevelopment

ofthePeoplesRepublicofChina

ImplementationDate:December1,2010专用

人人文库

ChinaPlanningPress

Beijing2015

图书在版编目(CIP)数据

球团机械设备安装工程质量验收规范英文中华人民共

GB50551-2010:/

和国住房和城乡建设部组织编译北京中国计划出版社

.—:,2015.11

ISBN978-7-5182-0296-6

中球团机械设备设备安装工程质量

Ⅰ.①G…Ⅱ.①…Ⅲ.①----

规范英文

-Ⅳ.①TF305-65

中国版本图书馆数据核字第号

CIP(2015)263267

ChineseeditionfirstpublishedinthePeoplesRepublicofChinain2010

EnglisheditionfirstpublishedinthePeoplesRepublicofChinain2015

byChinaPlanningPress

rd专用

3Floor,CTower,GuohongBuilding

No.A11,Muxidi-Beili,XichengDistrict

Beijing,100038

PrintedinChinabyBeijingJinghuaHucaisPrintingCO.,LTD

Ź2010byMinistryofHousingandUrban-RuralDevelopmentof

thePeoplesRepublicofChina

Allrightsreserved.Nopartofthispublicationmaybereproducedortransmittedinanyformor

byanymea人人文库ns,graphic,electronic,ormechanical,includingphotocopying,recording,

oranyinformationstorageandretrievalsystems,withoutwrittenpermissionofthepublisher.

Thisbookissoldsubjecttotheconditionthatitshallnot,bywayoftradeorotherwise,belent,

resold,hiredoutorotherwisecirculatedwithoutthepublisherspriorconsentinanyformof

blindingorcoverotherthanthatinwhichthisispublishedandwithoutasimilarcondition

includingthisconditionbeingimposedonthesubsequentpurchaser.

ISBN978-7-5182-0296-6

AnnouncementofMinistryofConstructionofthe

PeoplesRepublicofChina

No.602

AnnouncementofPublishingtheNationalStandard

Codeforqualityacceptanceofpalletizingmechanical

"

equipmentInstallationengineering

"

Codeforqualityacceptanceofpalletizingmechanicalequipmentinstallationengineering

""

hasbeenapprovedasanationalstandardwithaserialnumberofGB50551-2010,andwillbe

implementedonDecember1,2010.Inthiscode,theprovisions3.0.4,3.0.14,12.1.6arethe

mandatoryonesandmustbeimplementedstrictly.

AuthorizedbytheInstituteofStandardandQuotaofMinistryofHousingandUrban-rural

DevelopmentofthePeoplesRepublicofChinaanddistributedbyC专用hinaPlanningPress.

MinistryofHousingandUrban-ruralDevelopmentofthePeoplesRepublicofChina

May31,2010

人人文库

Foreword

ThiscodeiswrittenaccordingtotherequirementsofDocumentofJIANBIAOHAN[2008]No.

Noticeon

105issuedbyTheMinistryofHousingandUrban-RuralDevelopment(MOHURD)-

PrintinandDistributintheDevelomentandRevisionPlanSecondBatchoNational

ggp()f

EngineeringConstructionStandardsin2008

.ThiscodeisdevelopedbyChinaMCC17Group

Company,LTD.withrelatedunitsauthorizedbyChinaMetallurgicalConstructionAssociation.

Indevelopingthiscode,thedraftgroupofthiscodehasstudiedrelatednationallaws,

regulationsandstandards,conductedsurveyandresearch,summarizedtheexperienceofquality

acceptanceofpalletizingequipmentinstallationengineeringofmanyyears,discussedandrevisedthe

provisionsrepeatedly,askedforcommentsfromrelatedunitsandspecialistsbroadly.Thedraftwas

finalizedthroughreviewingeventually.

Thecodeconsistsof12chaptersand4appendixes,covering:Generalprovisions,Terms,Basic

requirement,Equipmentfoundation,anchorboltandbearingplate,Equipmentandmaterialsinsite,

Mixingandballingequipmentinstallation,Distributionequipmenti专用nstallationengineering,Shaft

furnaceequipmentinstallationengineering,Travelinggrateequipmentinstallationengineering,

Grate-Kilnequipmentinstallationengineering,Circularcoolerequipmentinstallationengineering

andPalletizingmechanicalequipmenttestrun.Chapter6-11areaboutdivisionworksofpalletizing

mechanicalequipmentinstallationengineering.TheprovisionsofChapter4:Equipment

foundation,anchorboltandbearingplateandChapter5:Equipmentandmaterialsinsiteareabout

eachsubdivisionworks,andtheyarethecommonqualitycontrolfactorsofeachsubdivisionworks,

thereforetheyarewritteninchaptersseparately.

Theprovision(s)printedinboldtypeis(are)mandatoryone(ones)andmustbeimplemented

strictly.

Thiscodeisunderthejurisdictionof,anditsmandatoryprovisionsareinterpretedbyMinistry

ofHousingandUrban-ruralDevelopment.Theroutinemanagementofthiscodeisconductedby

ChinaMetallurgicalConstructionAssociation,andChinaMMC17GroupCompany,LTDisin

chargeoftheexplanationoftechnicalspecifications.Allrelevantorganizationsarekindlyinvitedto

summarizeandaccumulateactualexperienceswhenimplementingthiscode.Relevantcommentsand

recommendations,人人文库whenevernecessary,ShouldbesubmittedtoTechnologyDepartmentofChina

MMC17GroupCompany,LTD(Address:No.88,YushanEastRoad,Maanshan,AnhuiProvince,

ZipCode:243061,E-mail:jszx@,Faxforreferencewhenrevisingthis

codeinfuture.

ChiefDevelopmentOrganization,ParticipatingDevelopmentOrganizations,ChiefDrafting

StaffandChiefReviewersofthiscodeareasfollows:

ChiefDevelomentOranization

pg:

ChinaMMC17GroupCompany,LTD.

ParticiatinDevelomentOranizations

pgpg:

HuatianEngineeringandTechnologyCorporation,MMC.

·1·

CMTCCShanghaiShisanyeConstructionCompany,LTD.

AnshanSteelConstructionGroupCompany,LTD.

HenanCokeOreEquipmentCompany,LTD.

BeijingShougangConstructionGroupCompany,LTD.

ChiefDraftinStaff

g:

LiZhongyuanYinWanyunChaiWenJieYuHuachunPangZunfu

ChengNianpingZhengYonghengWuZhenhaiLiYoucaiGongJinguo

ChiefReviewers

:

GuoQijiaoZouYichangFanQinghouZhangZhenZhangYanhong

LiYongfu

专用

人人文库

·2·

Contents

……………

1GeneralProvisions(1)

…………………………

2Terms(2)

……………

3BasicRequirement(3)

……

4EquipmentFoundation,AnchorBoltandBearingPlate(6)

…………

4.1GeneralRequirement(6)

…………

4.2EquipmentFoundation(6)

…………………

4.3AnchorBolt(6)

…………………

4.4BearingPlate(7)

……………

5EquipmentandMaterialsinSite(8)

…………

5.1GeneralRequirement(8)

……………………

5.2Equipment(8)

……………………

5.3Materials(8)

…………………

6MixingandBallingEquipmentInstallationEngineering专用(9)

…………

6.1GeneralRequirement(9)

………………

6.2IntensiveMixer(9)

…………………

6.3DiscPelletizer(10)

…………

7DistributionEquipmentInstallationEngineering(12)

…………

7.1GeneralRequirement(12)

…………

7.2ShuttleConveyorBelt(12)

……………………

7.3HealthandSideLayerBin(12)

……………

7.4SwingDistributor(13)

……………

7.5WideTransferBelt(14)

…………………

7.6RollerFeeder(14)

…………

8ShaftFurnaceEquipmentInstallationEngineering(16)

……………

8.1PinRollDischarger(16)

…………

8.2UpperSteelStructure(16)

…………

8.3BottomSteelS人人文库tructure(17)

…………………………

8.4Hood(18)

………

9TravelingGrateEquipmentInstallationEngineering(19)

………………………

9.1Support(19)

…………………

9.2HeadPulley(19)

……………………

9.3DriveUnit(20)

…………………

9.4HeadCurveandMiddleOrbit(21)

…………………

9.5TailAssembly(23)

…………………

9.6SealingChute(25)

………………

9.7PalletandGrateCleaningDeviceandSealingPlate(26)

·1·

…………

9.8PalletReplacingDevice(26)

…………………

9.9WindBoxes(27)

…………

9.10DustBinandBunker(27)

………………

9.11FurnaceHousingandCombustor(28)

…………

10Grate-KilnEquipmentInstallationEngineering(29)

……………………

10.1Support(29)

……………………

10.2DriveUnit(29)

………………

10.3ConveyorChain(30)

………………

10.4SealingChuteandSealingPlate(31)

……………………

10.5WindBoxesandDustBin(31)

…………………

10.6SpadingPlate(32)

……………

10.7UpperHousingandAuxiliaryStack(33)

…………………………

10.8Kiln(33)

……

11CircularCoolerEquipmentInstallationEngineering(38)

……………………

11.1Support(38)

…………………

11.2WindBoxes(38)

…………………

11.3CarryingandThrustRollers(39)

………………………

11.4PalletFrameAssembly专用(39)

………………………

11.5Hopper(40)

…………………

11.6PressingRail(41)

……………………

11.7DriveUnit(41)

……………………

11.8UpperStationaryHousing(42)

………………

11.9PalletTripper(42)

………………

12PalletizingMechanicalEquipmentTestRun(44)

…………

12.1GeneralRequirement(44)

……………………

12.2IntensiveMixerTestRun(44)

………………………

12.3DiscPelletizerTestRun(45)

………………

12.4ShuttleConveyorBeltTestRun(45)

……………………

12.5SwingDistributorTestRun(45)

…………………

12.6WideTransferBeltTestRun(45)

………………………

12.7RollerFeederTestRun(45)

………………

12.8SpikeRollDi人人文库schargerTestRun(46)

……………

12.9TravelingGrateMachineTestRun(46)

………………………

12.10ChainGrateTestRun(46)

………………

12.11KilnTestRun(46)

……………………

12.12CircularCoolerTestRun(47)

AppendixASubdivisionWorksQualityAcceptanceRecordofPalletizing

……………

MechanicalEquipmentInstallation(48)

AppendixBDivisionWorksQualityAcceptanceRecordofPalletizing

………………

MechanicalEquipmentInstallation(49)

AppendixCUnitWorksQualityAcceptanceRecordofPalletizing

·2·

………

MechanicalEquipmentInstallation(50)

………

AppendixDNo-LoadCommissioningRecordofPalletizingMechanicalEquipment(53)

…………

ExplanationofWordinginThisCode(54)

…………

ListofQuotedStandards(55)

……………

Addition:ExplanationofProvisions(57)

专用

人人文库

·3·

1GeneralProvisions

1.0.1

Thiscodeispreparedwithaviewtostrengthenthequalitymanagement,unitethequality

acceptanceandguaranteethequalityofpalletizingmechanicalequipmentinstallation.

1.0.2

Thiscodeisapplicabletothequalityacceptanceofnewconstruction,renovationand

extensionofpalletizingmechanicalequipmentinstallation.

1.0.3

Thedemandsforqualityofpalletizingmechanicalequipmentinstallationintechnical

documents,contractandsoonmustnotbebelowrequirementsofthiscode.

1.0.4

Thiscodespecifiesbasictechnicalrequirementsofpalletizingmechanicalequipment

installation.Whenthiscodeisinconflictwithrelevantnationallawsandadministrative

regulations,nationallawsandadministrativeregulationsshallbeobeyed.

1.0.5

Inadditiontomeettherequirementsofthequalityacceptanceofpalletizingmechanical

equipmentinstallationengineeringstipulatedinthiscode,thosestipulatedinthecurrentrelevant

standardsofthenationshallbecompliedwith.专用

人人文库

·1·

2Terms

2.0.1

Pelletizing

Theprocessofproducingpelletsbyaddingbinderandadditivestorawmaterial,pelletizing,

screening,drying,preheating,high-temperatureroastingandcooling.

2.0.2

Hearthandsidelayerbin

Thebinusedtolaythehearthandsidematerialintotravelinggrateequipment.

2.0.3

Uppersteelstructure

Thesteelstructureabovepinrolldischargerintheshaftfurnace.

2.0.4

Bottomsteelstructure

Thesteelstructureunderpinrolldischargerintheshaftfurnace.

2.0.5

Gratebarcleaningdevice

Thedeviceusedtocleanthedustonthesurfaceofgratebarinroastingmachine.

2.0.6

Furnacehousing

Theuppersteelstructureoftravelinggratemachineframe.

2.0.7专用

Upperhousing

Thesteelhousingontheuppergrate.

2.0.8

Spadingplate

Thedevicefixedattheendofgratedischarger,usedtodischargetheironorepallets.

2.0.9

Palletframeassembly

Thecombinationofcircularcooler,palletframe,siderail,supportrail,chainandsoon,usedfor

bearingandrotatingtransportoftheironore.

人人文库

·2·

3BasicRequirement

3.0.1

Theconstructionunitresponsibleforpalletizingmechanicalequipmentinstallationshall

havecorrespondingqualifications.Theconstructionsiteshallhavecorrespondingtechnology

standard,asoundqualitymanagementsystem,qualitycontrolandinspectionsystem.Inaddition,

technicaldocumentssuchasconstructionorganizationplan,constructionscheme,jobdesign

approvedbyprojecttechnicalleader.

3.0.2

Designchangesshallbewiththedesignchangenoticeortechnologycertificationfromthe

designunit.

3.0.3

Themeasuredandcorrectedmeasuringinstrumentsshallbeusedinqualityacceptanceof

palletizingmechanicalequipmentinstallationengineering.

3.0.4Theweldersinpalletizingmechanicalequipmentinstallationengineeringshallgetcorresponding

certifications,andonlyweldintheprojectsapprovedbythecertifications.

3.0.5

Thepalletizingmechanicalequipmentinstallationengineeringshallbeinestablished

procedure.Relevantprofessionsshalltesteachotherandkeepareco专用rd.Thequalityofeachmajor

professionalprocessshouldbecontrolledinconstructiontechnologystandard.Eachprocessshallbe

checkedandrecordedafterfinished.Eachprocessshallnotbeconductedbeforethelastonebeing

finished.

3.0.6

Theconcealedworksinpalletizingmechanicalequipmentinstallationengineeringsuchas

second-groutingshallbeacceptedwithacceptancedocumentsbyrelevantunit,whichisinformedby

constructionunits.

3.0.7

Thepalletizingmechanicalequipmentinstallationengineeringshallbeconductedinthe

orderofdivisionworks,subdivisionworksandunitworks.Thedivisionworksandsubdivision

worksshallbecompliedwithTable3.0.7.Theunitworksshallbedividedintomixingand

palletizingmechanicalequipmentinstallationengineering,shaftfurnaceequipmentinstallation

engineering,travelinggrateequipmentinstallationengineering,grate-kilnequipmentinstallation

engineeringandsoonaccordingtomechanicalsystem.

Table3.0.7Divisionofpalletizingmechanicalequipmentinstallationdivisionworksandsubdivisionworks

NumberDivisionworksSubdivisionworks

Mixi人人文库ngandpalletizingmechanicalequipment

1Intensivemixer,discpelletizer

installation

Shuttleconveyor,hearthandsidelayerbin,swingdistributor,

2Clothequipmentinstallation

widetransferbelt,rollerfeeder

Pinrolldischarger,uppersteelstructure,bottomsteelstructure,

3Shaftfurnaceequipmentinstallation

hood

Support,headpulley,driveunit,headcurveandmiddleorbit,

trailassembly,sealingchute,palletandgratecleaningdeviceand

4Travelinggrateequipmentinstallation

sealingplate,palletreplacingdevice,windboxes,dustbinand

bunker,furnacehousingandcombustor

·3·

Table3.0.7(Continued)

NumberDivisionworksSubdivisionworks

Support,driveunit,conveyorchain,sealingchuteandsealing

5Grate-Kilnequipmentinstallationplate,windboxesanddustbin,spadingplate,upperhousingand

auxiliarystack,kiln

Support,windboxes,carryingandthrustrollers,palletframe

6Circularcoolerequipmentinstallationassembly,hopper,pressingrail,driveunit,upperstationary

housing,pallettripper

3.0.8

Thecertificatedsubdivisionworksinqualityacceptanceshallbeinaccordancewiththe

followingrequirements:

1

Inspectionofmajoritemsmustmeetthequalityrequirementsofthiscode.

2

Mechanicalequipmentshallmeettherequirementsofthiscodeintheinspectionsofgeneral

items.Steelstructurewithprocessingshallhaveatleast80%inspectionpointsmeetthe

requirementsofthiscode,anditsmaximumvalueshallnotexceed1.2timesofalloweddeviation.

3

Qualityacceptancerecordsandqualitycertificationdocumentsshallbecomplete.

3.0.9

Thecertificateddivisionworksinqualityacceptanceshallbeinaccordancewiththe

followingrequirements:

1

Allsubdivisionworksofthedivisionworksshallbecertificatedinqualityacceptance.

2专用

Qualitycontrolrecordsshallbecomplete.

3

Singleequipmenttestrunundernoloadshallbecertificated.

3.0.10

Thecertificatedunitworksinqualityacceptanceshallbeinaccordancewiththefollowing

requirements:

1

Alldivisionworksoftheunitworksshallbecertificatedinqualityacceptance.

2

Qualitycontrolrecordsshallbecomplete.

3

Equipmenttestrunwithlinkageundernoloadshallbecertificated.

4

Impressionqualityshallbecertificatedinqualityacceptance.

3.0.11

Impressionqualityofunitworksshallbecertificatedandbeinaccordancewiththe

followingrequirements:

1

Connectingbolt:Bolts,nutsandwashershallbefullyprovidedasdesigned.Boltsshallbe

exposedorparalleltotheedgeofnuts.Theexposedscrewthreadsofboltsshallhavenodamage,

andthepenetratingdirectionofboltsshallbeuniformexceptforstructuralconsideration.

2

Sealingcondition:Nooil,waterorgasleakage.

3

Pipeinstal人人文库lations:Layoutshallbereasonable,neatandbeautiful.

4

Installationofsound-insulatedandheat-insulatedmaterials:shallbeofuniformlayer

thicknessandwell-bindingwithrelativelyflatsurface.

5

Painting:Thepaintinglayershallbeuniformwithnoomission,peeling,distinctive

wrinklesorbubbles.Thecolorshallbemainlyhomogenous.

6

Walkway,ladderandrailing:shallbewell-fixedwithnodistinctiveapparentdefect.

7

Weldingline:Theripplesshallberelativelyuniform.Theslagandsplashshallbebasically

cleaned.

8

Cuttingedge:Noslaginthecuttingedge.

9

Protectionoffinishedproducts:Nodamagetoequipmentandtheexposedmanufacturing

·4·

surfaceshallbewellprotected.

10

Civilizedconstructions:Theconstructionsiteshallbemanagedinorder.Noconstruction

debrisaroundequipment.

Selectiveexaminationofeachrequirementaboveshallbeconductedinnolessthan10places.

3.0.12

Qualityacceptancerecordsofpalletizingmechanicalequipmentinstallationengineering

shallbeinaccordancewiththefollowingrequirements:

1

QualityacceptancerecordsofsubdivisionworksshallmeettherequirementsinAppendixA

ofthiscode.

2

QualityacceptancerecordsofdivisionworksshallmeettherequirementsinAppendixBof

thiscode.

3

QualityacceptancerecordsofunitworksshallmeettherequirementsinAppendixCofthis

code.

4

No-loadcommissioningrecordofpalletizingmechanicalequipmentshallmeetthe

requirementsinAppendixDofthiscode.

3.0.13

Treatmentorreworkmustbecarriedintimefollowedbyrenewedqualityacceptanceif

theengineeringqualityfailstomeettherequirements.

3.0.14Projectwhosequalityfailedtomeettherequirementsbeforeandstillfailstomeetthesafety

requirementsaftertreatmentorreworkmustnotbeaccepted.

3.0.15专用

Qualityacceptanceofpalletizingmechanicalequipmentinstallationengineeringshallbe

organizedinprocedureslistedbelow:

1

Supervisingengineer(orprojecttechnicalleaderofprojectunit)shallorganizetechnical

leaderofconstructionunit(orsectionchief),qualityinspectorandsoontocarryqualityacceptance

ofsubdivisionworks.

2

Chiefsupervisingengineer(orprojectleaderofprojectunit)shallorganizeprojectleaderof

constructionunit,technicaldirector,qualitydirectorandsoontocarryqualityacceptanceof

divisionworks.

3

Constructionunitshallself-organizerelatedpersonneltoinspectandassessengineering

afterfinishofunitworks,andsubmitqualityacceptancereporttoprojectunit.

4

Leaderofprojectunit(orproject)shallorganizeunit(orproject)directorsofconstruction

(includingsub-contractingunit),design,supervisionandsoontocarryqualityacceptanceofunit

works.

5

Generalcontractingunitshallbefullyresponsibleforengineeringqualitywhereunitworks

containssub-contr人人文库actingunitconstructions.Sub-contractingunitshallinspectandassesscontracted

engineeringintheestablishedprocedureofthiscodewithpersonnelfromgeneralcontractingunit.

Sub-contractingunitshallsubmitrelateddocumentstogeneralcontractingunitafterfinishof

contractedmissions.

·5·

4EquipmentFoundation,AnchorBoltandBearingPlate

4.1GeneralRequirement

4.1.1

Foundationsshallbecheckedandacceptedbeforeequipmentinstallation.Noequipment

shallbeinstalledonuncertificatedfoundation.

4.1.2

Foundationsettlementobservationofmajorpalletizingmechanicalequipmentsshallbe

carriedandsettlementrecordsshallbetaken.

4.2EquipmentFoundation

ⅠMajorItems

4.2.1

Strengthofequipmentfoundationshallmeettherequirementsofdesigntechnical

documents.

Quantitychecked:All.

Checkingmethod:Checkhandoverfoundationdocuments.

4.2.2

Layoutofcentralscaleplateandelevationdatumpoints专用shallbedrawnaccordingto

constructiondrawingsandsurveyingcontrolnetworkbeforeequipmentplacement.Centralscale

plateandelevationdatumpointsshallbesetaccordingtothelayoutwithmeasurementand

placement.Majorequipmentsandconsecutiveproductionlinesshallembedpermanentcentralscale

platesandelevationdatumpoints.

Quantitychecked:All.

Checkingmethod:Checkmeasurementrecordsandbyobservation.

ⅡGeneralItems

4.2.3

Thelocationsoffoundationaxis,elevation,sizeandlocationsofanchorboltsofequipment

foundationsshallmeettherequirementsofdesigntechnicaldocumentsandcurrentnational

GeneralCodeforConstructionandAcceptanceofMechanicalEquipment

standardGB50231

InstallationEngineering

.

Quantitychecked:All.

Checkingmethod:Checkreexaminationrecords.

4.2.4

Greasydirt,crushedstones,soil,water,etc.onthesurfaceofequipmentfoundationsandin

preformedholesof人人文库anchorboltsshallallbecleaned.Pre-buriedanchorboltsandnutsshallbein

completeprotection.

Quantitychecked:All.

Checkingmethod:Checkbyobservation.

4.3AnchorBolt

ⅠMajorItem

4.3.1

Specificationandfasteningofanchorboltsmustmeettherequirementsofdesigntechnical

documents.

Quantitychecked:20%selectiveexamination,andnolessthan4.

·6·

Checkingmethod:Checkqualitycertificationdocumentsandrulermeasurement.Check

fasteningrecords.Checkbyhammeringnutstests.

ⅡGeneralItems

4.3.2

Greasydirt,oxideskin,etc.onanchorboltsshallbecleaned.Screwthreadsshallpaintoilof

appropriateamount.

Quantitychecked:All.

Checkingmethod:Checkbyobservation.

4.3.3

Anchorboltsinpreformedholesshallbevertical.Thedistancefromanypartofaboltto

thewallofholeshallbelargerthan15mm.Boltsshallnottouchthebottomofholes.

Quantitychecked:All.

Checkingmethod:Checkbyobservation.

4.4BearingPlate

ⅠMajorItem

4.4.1

Settingbearingplateinblockslurrymethod,48-hourstrengthofblockslurryconcrete

shallbeuptothedesignstrengthofconcreteinfoundation.

Quantitychecked:Lot-by-lotexamination.

Checkingmethod:Checkstrengthreportofblockslurryspecim专用ens.

ⅡGeneralItems

4.4.2

Thesettingofequipmentbearingplateshallmeettherequirementsofdesigntechnical

GeneralCodeforConstructionandAcceptance

documentsandcurrentnationalstandardGB50231

ofMechanicalEquipmentInstallationEngineering

.

Quantitychecked:20%selectiveexamination.

Checkingmethod:Checkbyobservation,rulermeasurement,clearancegaugeexaminationand

bearingplatetapping.

4.4.3

Settingbearingplateingrindingmethod,thesurfaceofconcretefoundationshallbe

chippedtoflat.Thecontactpointsofconcretesurfaceandbearingplatesshallbeuniformly

distributed.

Quantitychecked:20%selectiveexamination.

Checkingmethod:Checkbyobservation.

人人文库

·7·

5EquipmentandMaterialsinSite

5.1GeneralRequirement

5.1.1

Hoistingpointsshallbeintheidentifiedplacesofequipmentsandpackageswith

protectionswhenequipmentsaretransportedandhoisted.Equipmentsshallnotbedamagedby

transportationandhoisting.

5.1.2

Open-packageinspectionsshallbeconductedandrecordedbeforeequipmentinstallations.

Equipmentsshallbepaidattentiontoprotectionsandinstalledtimelyafteropen-package

inspections.

5.1.3

Materialsinsiteshallbeneatlystackedinspecificationwithdamagepreventions.

5.2Equipment

MajorItem

5.2.1

Type,specification,qualityandquantityoftheequipmentmustmeettherequirementsof

designtechnicaldocuments.

:专用

QuantitycheckedAll.

Checkingmethod:Checkbyobservationandcheckequipmentqualitycertificationdocuments.

5.3Materials

MajorItem

5.3.1

Type,specification,quality,quantityandperformanceofmaterialsandstandardspecimens

shallmeettherequirementsofdesigntechnicaldocumentsandcurrentnationalstandardsof

products.Acceptanceshallbeconductedwithrecordswhenmaterialsandstandardspecimensenter

site.

Quantitychecked:checkallthequalitycertificationdocuments.Entitiesinselective

examinationshouldbe1%andnolessthan5.Complywithrequirementstoreexaminationif

reexaminationisrequiredaccordingtodesigntechnicaldocumentsandrelevantstandardsofthe

nation.

Checkingmethods:Checkqualitycertificationdocuments,reexaminationreportsand

acceptancerecords人人文库.Checkappearanceorbyfieldtests.

·8·

6MixingandBallingEquipmentInstallationEngineering

6.1GeneralRequirement

6.1.1

Thechapterisappliedtothequalityacceptanceofintensivemixeranddiscpelletizer

installation.

6.1.2

Barrelmixingequipmentinstallationshallmeettherequirementsofcurrentnational

CodeforInstallationAcceptanceofSinteringMechanicalEquipment

standardGB50402

Engineering

.

6.2IntensiveMixer

ⅠMajorItem

6.2.1

Centerdistanceofthetwobearingpedestalsandaxialplayinggapofbearingsinbarrel

shallmeettherequirementsofdesigntechnicaldocuments.

Quantitychecked:All.

Checkingmethod:Checkinstallationqualityrecordsandbyobs专用ervation.

ⅡGeneralItems

6.2.2

Radialdistancefromtopofraketeethtoinnerwallofbarrelshallmeettherequirementsof

designtechnicaldocuments.

Quantitychecked:All.

Checkingmethod:Checkinstallationqualityrecordsandbyfieldtests.

6.2.3

Angleofinclinationbetweenraketeethdirectionandprincipalaxisshallmeetthe

requirementsofdesigntechnicaldocuments.

Quantitychecked:All.

Checkingmethod:Checkinstallationqualityrecordsandbyfieldtests.

6.2.4

Allowabledeviationofintensivemixerinstallationshallbeinaccordancewiththose

specifiedinTable6.2.4.

Quantitychecked:All.

Checkingmethod:RefertoTable6.2.4.

Table6.2.4Allowabledeviationofintensivemixerinstallation(mm)

人人文库

NumberItemAllowabledeviationCheckingmethod

LongitudinalandtransverseCheckbyrulermeasurementwithhanging

11.0

centerlinesthreads

2Elevationofpedestals±1.0Checkbylevelgaugeandsteelruler

Levelnessofprincipalaxisof

30.1/1000Checkbygradienter

horizontalmixer

·9·

Table6.2.4(Continued)

NumberItemAllowabledeviationCheckingmethod

Levelnessofpedestalsofvertical

40.05/1000Checkbygradienter

mixer

6.2.5

Installationofdriveunitshallmeettherequirementsofdesigntechnicaldocumentsand

GeneralCodeforConstructionandAcceptanceofMechanical

currentnationalstandardGB50231

EquipmentInstallationEngineering

.

Quantitychecked:All.

Checkingmethod:Checkbypercentmeter,clearancegauge,steelruler,tintingandlead

extrusion.

6.3DiscPelletizer

ⅠMajorItems

6.3.1

Angleofdiscinclinationshallmeettherequirementsofdesigntechnicaldocuments.

Quantitychecked:All.

Checkingmethod:Checkbytheodolitemeasurementandinclinationindicator.

6.3.2

Weldingqualityofdiscs,pedestalsandscraperholderssh专用allmeettherequirementsof

designtechnicaldocuments.Itshallmeettherequirementsofappearancequalityofsecond-level

weldinglineincurrentnationalstandardCodeforAcceptanceofConstructionQualityofSteel

StructuresGB50205incaseofnorequirementindesigntechnicaldocuments.

Quantitychecked:20%selectiveexaminationbyquantityofweldinglines.

Checkingmethod:Checkbyobservationandweldgauge.

ⅡGeneralItems

6.3.3

Installationofpelletizeranddriveunitofscrapersshallmeettherequirementsofdesign

GeneralCodeforConstructionand

technicaldocumentsandcurrentnationalstandardGB50231

AcceptanceofMechanicalEquipmentInstallationEngineering

.

Quantitychecked:All.

Checkingmethod:Checkbyclearancegauge,tintingandleadextrusion.

6.3.4

Theinclinationangleregulatorofprincipalaxisshallbeinflexiblerotationandfully

weldedwithpedestalafterlinkedproperly.

Quantitychecked:All.

Checkingmet人人文库hod:Checkbyobservationandweldgauge.

6.3.5

Swingdeviceofscraperholdershallbeinflexiblerotationandreliablelocking.

Quantitychecked:All.

Checkingmethod:Checkbyobservation.

6.3.6

Distancesfromscrapertobottomandedgeofdiscshallmeettherequirementsofdesign

technicaldocuments.

Quantitychecked:Selectiveexaminationof8places.

Checkingmethod:Checkbyobservationandsteelrulermeasurement.

6.3.7

Allowabledeviationofdiscpelletizerinstallationshallbeinaccordancewiththosespecified

inTable6.3.7.

·10·

Quantitychecked:All.

Checkingmethod:RefertoTable6.3.7.

Table6.3.7Allowabledeviationofdiscpelletizerinstallation(mm)

Allowable

NumberItemCheckingmethod

deviation

LongitudinalandtransversecenterCheckbyrulermeasurementwithhanging

12.0

linesthreads

Pedestal

2Levelness0.2/1000Checkbygradienter

3Elevation±3.0Checkbylevelgaugeandsteelruler

4Flatnessofdiscbottom5.0Checkbysteelrulerwithhangingthreads

Comparativeheightdifferencein

55.0Checkbysteelruler

edgeofdiscs

Disc

6Radiusdifferenceofdiscs4.0Checkbyrulermeasurement

7Radialdeviationofdiscs15.0Checkbypercentmeter

8Deviationinendfaceofdiscs10.0Checkbypercentmeter

Levelnessofupperbeamof

90.2/1000Checkbygradienter

scraperholder

ScraperholderDistanceofthetwocolumnsin

10±1.0C专用heckbyrulermeasurement

andScrapersscraperholder

Verticalityofrotaryscraperaxis

110.5Checkbytrysquareandsteelruler

anddiscbottom.

人人文库

·11·

7DistributionEquipmentInstallationEngineering

7.1GeneralRequirement

7.1.1

Thechapterisappliedtoqualityacceptanceofshaftfurnace,travelinggratemachineand

chaingrateconveyorbeltdeviceinstallation.

7.2ShuttleConveyorBelt

IMajorItems

7.2.1

Rubberconveyorinstallationofshuttleconveyorbeltandrubberbeltadhesionshallmeet

CodeforConstructionandAcceptanceof

therequirementsofcurrentnationalstandardGB50270

ConveyorEquipmentInstallation.

Quantitychecked:All.

Checkingmethod:Checkbyobservation,installationqualityrecordsandrubberbeltadhesion

records.

7.2.2

Installationofhydraulicdriveunitofshuttleconveyorshallmeettherequirementsof

CodeforInstallationAccep专用tanceofMetalMechanical

currentnationalstandardGB50387

HydromaticLubricatingandAir-drivenSystemEquipment

,.

Quantitychecked:All.

Checkingmethod:Checkbyobservationandinstallationqualityrecords.

ⅡGeneralItem

7.2.3

Allowabledeviationofinstallationofshuttleconveyorbeltrailsshallbeinaccordancewith

thosespecifiedinTable7.2.3.

Quantitychecked:All.

Checkingmethod:RefertoTable7.2.3.

Table7.2.3Allowabledeviationofshuttleconveyorbeltinstallation(mm)

Allowable

NumberItemCheckingmethod

deviation

Checkbyrulermeasurementwithhanging

1Longitudinalcenterline2.0

threads

Checkbyrulermeasurementwithhanging

2T人人文库ransversecenterline2.0

threads

3Elevation±2.0Checkbylevelgaugeandsteelruler

4Railgauge±2.0Checkbysteelruler

5Heightdifferenceofrails2.0Checkbylevelgaugeandsteelruler

7.3HearthandSideLayerBin

ⅠMajorItems

7.3.1

Weldingqualityshallmeettherequirementsofdesigntechnicaldocuments.Incaseofno

requirementindesigntechnicaldocuments,weldingqualityshallmeettherequirementsofwelding

·12·

CodeforAcceptanceofField

lineofIVqualitylevelincurrentnationalstandardGB50236

EquipmentIndustrialPipeWeldingConstructionQuality

,.

Quantitychecked:10%selectiveexaminationbylengthofweldinglines.

Checkingmethod:Checkbyobservationandweldgauge.

7.3.2

Installationofdriveunitoffan-shapedgateshallmeettherequirementsofdesigntechnical

GeneralCodeforConstructionandAcceptance

documentsandcurrentnationalstandardGB50231

ofMechanicalEquipmentInstallationEngineering

.

Quantitychecked:All.

Checkingmethod:Checkbypercentmeter,clearancegauge,steelruler,tintingandlead

extrusion.

ⅡGeneralItem

7.3.3

Allowabledeviationofhearthandsidelayerbininstallationshallbeinaccordancewith

thosespecifiedinTable7.3.3.

Quantitychecked:All.

Checkingmethod:RefertoTable7.3.3.

Table7.3.3Allowabledeviationofhearthandsidelayerbininstallation(mm)

Allowable

NumberItemCheckingmethod

deviation

Chec专用kbyrulermeasurementwithhanging

1Longitudinalandtransversecenterlines3.0

threads

Distancefromhearthdischargeopeningtopallet

2±5.0Checkbyrulermeasurement

grateuppersurface

Distancefromsidedischargeopeningtopallet

3±5.0Checkbyrulermeasurement

grateuppersurface

Distancefromsidedischargeopeningtopallet

4±3.0Checkbyrulermeasurement

sideplate

Parallelizationoffan-shapeddoortrunnion,

Checkbyrulermeasurementwithhanging

5transmissionshaftandcenterlineofwheelaxisof0.5/1000

threads

sinteringmachinehead

7.4SwingDistributor

ⅠMajorItems

7.4.1

Installationofdriveunitofswingdistributorshallmeettherequirementsofdesign

GeneralCodeforConstructionand

technicaldocument人人文库sandcurrentnationalstandardGB50231

AcceptanceofMechanicalEquipmentInstallationEngineering

.

Quantitychecked:All.

Checkingmethod:Checkbypercentmeter,clearancegauge,steelruler,tintingandlead

extrusion.

7.4.2

Installationofrubberconveyorofswingdistributorandrubberbeltadhesionshallmeetthe

CodeforConstructionandAcceptanceof

requirementsofcurrentnationalstandardGB50270

ConveyorEquipmentInstallation

.

Quantitychecked:All.

Checkingmethod:Checkbyobservation.Checkinstallationqualityrecordsandrubberbelt

·13·

adhesionrecords.

ⅡGeneralItem

7.4.3

Allowabledeviationofswingdistributorinstallationshallbeinaccordancewiththose

specifiedinTable7.4.3.

Quantitychecked:All.

Checkingmethod:RefertoTable7.4.3.

Table7.4.3Allowabledeviationofswingdistributorinstallation(mm)

Allowable

NumberItemCheckingmethod

deviation

Longitudinalcenterlinecoincidenceofswing

Checkbyrulermeasurementwithhanging

1distributorandsinteringmachineorgrate2.0

threads

machine

Checkbyrulermeasurementwithhanging

2Transversecenterline2.0

threads

3Elevation±1.0Checkbylevelgaugeandsteelruler

4Levelnessofarcrails0.1/1000Checkbygradienterorlevelgauge

7.5WideTransferBelt

ⅠMajorItem专用

7.5.1

Rubberbeltadhesionofwidetransferbeltshallmeettherequirementsofcurrentnational

CodeforConstructionandAcceptanceofConveyorEquipmentInstallation

standardGB50270.

Quantitychecked:All.

Checkingmethod:Checkbyobservation.Checkinstallationqualityrecordsandrubberbelt

adhesionrecords.

ⅡGeneralItem

7.5.2

Allowabledeviationofwidetransferbeltinstallationshallbeinaccordancewiththose

specifiedinTable7.5.2.

Quantitychecked:All.

Checkingmethod:RefertoTable7.5.2.

Table7.5.2Allowabledeviationofwidetransferbeltinstallation(mm)

Allowable

NumberItemCheckingmethod

deviation

LongitudinalcenterlinecoincidenceofwideCheckbyrulermeasurementwithhanging

1人人文库2.0

transferbeltandsinteringmachinethreads

Checkbyrulermeasurementwithhanging

2Transversecenterline2.0

threads

3Elevation±1.0Checkbylevelgaugeandsteelruler

4Levelnessofrollersurface0.5/1000Checkbygradienterorlevelgauge

7.6RollerFeeder

GeneralItems

7.6.1

Anglebetweenrollersurfaceandhorizontalplaneoftravelinggratemachineshallmeetthe

·14·

requirementsofdesigntechnicaldocuments.

Quantitychecked:All.

Checkingmethod:Checkinstallationqualityrecords.

7.6.2

Allowabledeviationofrollerfeederinstallationshallbeinaccordancewiththosespecified

inTable7.6.2.

Quantitychecked:All.

Checkingmethod:RefertoTable7.6.2.

Table7.6.2Allowabledeviationofrollerfeederinstallation(mm)

Allowable

NumberItemCheckingmethod

deviation

Longitudinalcenterlinecoincidenceof

12.0Checkbyrulermeasurementwithhangingthreads

rollerfeederandsinteringmachine

2Transversecenterline2.0Checkbyrulermeasurementwithhangingthreads

3Elevation±1.0Checkbylevelgaugeandsteelruler

4Axiallevelness0.1/1000Checkbygradienter

5Heightdifferenceofrollersurface1.0Checkbylevelgaugeandsteelruler

6Rollerspacing±0.5Checkbyst专用eelruler

人人文库

·15·

8ShaftFurnaceEquipmentInstallationEngineering

8.1PinRollDischarger

ⅠMajorItem

8.1.1

Waterpressuretestmustbecarriedwithpipelinesafterinstallationofpinrollsandwater-

cooledbeam.Waterpressuretestshallmeettherequirementsofdesigntechnicaldocuments.Water

pressureinthetestshallbe1.5timesofworkpressureincaseofnorequirementindesigntechnical

documents.Decreasetestpressuretoworkpressureandstoppressby30minutesafter10-minute

constanttestpressure.Theinstallationisqualifiedifnopressuredecreaseandleakagechecked.

Quantitychecked:All.

Checkingmethod:Checkpressuretestrecordsandbyobservation.

ⅡGeneralItems

8.1.2

Installationofhydraulicdriveunitofpinrolldischargershallmeettherequirementsof

CodeforInstallationAcceptanceofMetalMechanical

currentnationalstandardGB50387

HydromaticLubricatingandAir-drivenSystemEquipment

,.专用

Quantitychecked:All.

Checkingmethod:Checkbyobservation.Checkinstallationqualityrecords.

8.1.3

Allowabledeviationofpinrolldischargershallbeinaccordancewiththosespecifiedin

Table8.1.3.

Quantitychecked:All.

Checkingmethod:RefertoTable8.1.3.

Table8.1.3Allowabledeviationofpinrolldischargerinstallation(mm)

Allowable

NumberItemCheckingmethod

deviation

Longitudinalandtransversecenter

11.0Checkbyrulermeasurementwithhangingthreads

lines

Elevationofpinrollbearing

2±1.0Checkbylevelgaugeandsteelruler

pedestals人人文库

3Heightdifferenceofpinrolls1.0Checkbylevelgaugeandsteelruler

4Levelnessofpinrolls0.5/1000Checkbygradienter

8.2UpperSteelStructure

ⅠMajorItems

8.2.1

Waterpressuretestofair-guidingwallsandwater-cooledbeamindryingwallsmustbe

carriedbeforetheconstructionofuppersteelstructureinshaftfurnace.Waterpressuretestshall

meettherequirementofArticle8.1.1ofthiscode.

·16·

8.2.2

WeldingqualityshallmeettherequirementofArticle7.3.1ofthiscode.

ⅡGeneralItem

8.2.3

Allowabledeviationofuppersteelstructureinstallationshallbeinaccordancewiththose

specifiedinTable8.2.3.

Quantitychecked:All.

Checkingmethod:RefertoTable8.2.3.

Table8.2.3Allowabledeviationofuppersteelstructureinstallation(mm)

Allowable

NumberItemCheckingmethod

deviation

Longitudinalandtransversecenter

12.0Checkbyrulermeasurementwithhangingthreads

linesofcolumns

2Verticalityofcolumns1.0/1000Checkbytheodoliteorplumb

Checkbylevelgauge,steelrulerandrulermeasurement

3Elevationofcolumns±3.0

withhangingthreads

4Heightdifferenceofcolumns5.0Checkbylevelgaugeandsteelruler

5Centerlineofwater-cooledbeam3.0Checkbyruler专用measurementwithhangingthreads

6Levelnessofwater-cooledbeam1.0