铁砂船.docx
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铁砂船.docx
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铁砂船
THEPROFFESTIONALDESIGNPLANFORASSEMBLESANDIRONDREDGERWITHOUTSELF-PROPELLED
QINGZHOUSANLIANMACHINERYEQUIPMENTCO.LTD
2009-11-20
QINGZHOUSANLIANMACHINERYEQUIPMENTCO.LTD
(1)
一.ASummary
1.Thisshipisanon-shelf-propelledandassembledsuctiondredger,equippedwithtraverseinstrumentliftingdeviceforbridge,positionanchoranddeckcrane,magneticseparatoretc.
Thesandpumpisdrivenbymaindieselengineviagearbox.
Thegeneratorsprovidepowerforelectricmachineandlightingoftheship.
Thetraversewinchandliftingwinchofbridgearedrivenbymotorviagearbox.
Mechanicalcutterisdrivenbymotorviacyclonicalpingearreducer.
Therearetwoanchorsinsternforlocatingthehull.
Hullgoesforwardthroughthetwoelectrictractions.
BOperationenvironment:
Maximumtemperatureofatmosphere:
40℃
Minimumtemperatureofatmosphere:
-10℃
Maximumtemperatureofcabin:
50℃
Maximumtemperatureofwater:
30℃
Relativelyhumidity:
70%
C.Hullfigureofthisshipissquarewithcross-framestructure.ItdesignedaccordingtolevelAofinlandrivernavigationofrulesandregulationsfortheconstructionandclassificationofsea-goingsteelshipsofCCS(2002).hullissteelweldingstructure.wholehullismadeofgoodweldabilityofsteel.
D.Maintechnicalparameters
Item
parameters
HullLength
20m
Hulldepth
2m
Hullwidth
6m
Tonnagefullload
77.6t
Draftfullload
1.2m
Maximumdredgingdepth
6m
Internaldiameterofsuctionpipe
300mm
Internaldiameterofdischargepipe
250mm
二.Theparametersofthemainengineofthemudpump
Item
parameters
Type
Weichai6113
Power
155kw
Speed
1500r/min
Thethicknessofthemudsuctionpipe
10mm
Thethicknessofthemuddischargepipe
10mm
2.Generatorgroup
Item
parameters
Power
100kW
Safetygrade
PROCON
Insulationgrade
INS
Generatormotive
WeichaiG6105
3.Sandpump
Item
parameters
Manufacture
Hebeipump
Type
10/8G-G
Dimension(l*w)
1591mmX1143mm
Waterflow
800m³
Sandpercentage
15-20%
Head
35m
Speed
820r/m
Shaftpower
160kW
4.Cuttertype
Theinternaldiameter
830mm
Speed
34r/m
Material
35SiMn
Power
15Kw
5.Positionanchor
Item
parameters
Quantity
2set
Dimension
9000mmx375mmx100mm
6.Winch
parameters
Liftingwinchforbridge
Transversewinch
Liftingwinchforrearspud
SteelwireDia
18mm
16mm
14mm
Wirelength
100m
100m
100m
Power
11kw
7.5kw
7.5kw
Ropespeed
10-15m/min
10-15m/min
10-15m/min
三.Thisdredgerisequippedwiththefollowingequipmentfromthebowtothesterninturn.
----cutter
----cuttershelf
----Atypeshelf
----cutterdrivemotorandgearbox
----liftingwinchforbridge
----waterpumpandthepipe
----operatingroomandrestroom
----sandpump
----deckcrane
----maindieselengineandassistantdevice
----generatorgroupandassistantdevice
----positionanchorandassistantdevice
四systemconfigurationandfunction
1.Hullpart
Hullfigureofthisshipissquarewithcross-framestructure.ItdesignedaccordingtolevelAofinlandrivernavigationofrulesandregulationsfortheconstructionandclassificationofsea-goingsteelshipsofCCS(2002).hullissteelweldingstructure.wholehullismadeofgoodweldabilityofsteel.
Theentirehullcomposedofthreepontoons.Thereareonemainpontoonandtwosidepontoons.Pontoonsareconnectedbyjointedboardandhookwhichlocatedindeckandhullbottom.Theyareallfasteningbyhighstrengthboltandnut.
2..maindimensionsofhull
Item
Parameters
Length
18m
depth
2.0m
width
width
Mainpontoonsize
18000mmX1800mmX2000mm
Cabinsize
12000mmx2400mmx2000mm
Pontoonmaterial
SteelboardCCS-Bforship
Draftfullload
1.20m
Tonnagefullload
77.6m³
Mainpontoonhasfourparts:
frontballastcabin,middlecabin.Stockcabinandrearballastcabin.
Cabinhavetwoparts;dieselroomandengineroom.
3.Hullconfiguration
Therearewaterballastroom,stockroomandemptyroominbothsidesoftherightandleft.therearewaterballasttanksinfront–endandrear-endofthepontoon,inordertoregulatethestateofhullofthefloatingstate.
4.Fueltank
Itismountedoncabin.Itscapacityis5m
5.Operationroom
Itislocatedinthefrontofthedeckwithtwodoors,twofixedwindowandtwomovablewindowanditsfloordimensionis2400mm*1500mm
6Systemconfiguration
----Mainpontoon
----2sidepontoon
----connecteddeviceforpontoon
----superstructure
----somebasesforfixingequipmentandreinforcingribsofthehull
五Outfittingpart
1Anchor
2Anchorwithtwoclawsweightedabout100g
六.Machineryofdeck
Item
Parameters
Deckcranemaxhoistingcapacity
1t
Mooringofdiameterfor100mm
2set
18mm(dia)and60m(length)tightwireforliftingbridge
1set
16mmand100mtraversetightwire
2set
14mmand50manchortightwire
1set
26mmand14mtightwireforfixingASHELF
2set
Ladderand0.9mrailing
1set
Aluminumalloydoor
3set
Aluminumalloywindow
2set
Lifepreserver
4set
FireprotectionMFZ/4
4set
FIREAXE
1set
Firebuckets
4set
Theworkingwayofthissystemisbyanchorpositioningandthentransversewinchswingingthedredgerthroughitspullingforce.
八.Sandsuctionsystem
Pumpsuctionsystemattractsthesandshapeofthemouthinthecuttercavitytobecomethenegativepressuretocausethecoldwatermixtureandobtainsbythesuctionpumpincertainpressuretotransporttounloadthesandspot.thisequipmentdesignpullsoutthesandpipesupportreleaseandthehorizontalplaneangleiswhen45degreepullsouttheanddepthismeters.andpullsoutthesandpiperiseandfallblockandtacklebythemainframebodyandsoon.tobecomposed.abodyandthehullbecome90degrees,putuponthebodythenosetobeapartfrommaindeck3.5m,themainframebodybecomesbythesteelcircularpipewelding,theblockandtacklecomposesincludingthreemovablepulleysandthreefixedpulleys.
1ridgeunit
Bridgeuses320squaresteeltotakefrontandtheframesupportthecutterunit,theelectricmotorspeedreducerinstallsbehindthebridgetheupperextremethroughtherotaryshaftcoupling,theaxisprovidestherevolvingpowerforthereamer.
Sandsuctionsystem:
Waterflow:
800m/h
Head:
35mwatercolumn,theotheronship
Overflowpartofthesandpumpincludingthepumphousing,theimpellerandthebackingandsoonusestheantifrictionmaterialmanufacture,whichhasthegoodanti-attritionperformance.
Transmissiondevice:
Themaindieselenginetransmitspowertosandpumpviatheflywheel,theshaftingcouplingandthemarinegearbox.Thegearboxpowerinput205kw,inputrationalspeed1500r/min,output700min/min.thegearboxcandeceleratebythemeetingandpartingthefunction.Sandpumpspindlesupportingpartusesthesandpumpbearingboxsupport.
4.Suction/dischargesandpipeandaccessories
Suctionsandpipediameteris259mm;wallthicknessis8mm,itincludingtwopartsoneonbridge,theotheronship.Betweentwopipelinesconnectswiththeflangetyperubberhose.Sandsuctionpipeandthebridgeusesslipknotconnection,itiseasytomaintenanceandchange.
5.Dischargesandpipeoftheship
Diameteris200mm,wallthicknessis8mm
6attachedequipmentofsystem
7.Cabinandpowerequipment
Thepowersourceiswd615c-25dieselengine.
Themaindieselenginetransmitsthepowertosandpumpviaflywheelandmarinegearbox.
九.Magneticseparator
1.Workingprinciple:
sandissuckedbythesandpumpfromtheriverandseparatethestonethroughtheseparatingscreen,andthenitflowintothemagneticseparator,aftermagneticseparatorselecting,theleftmaterialwaspurifiedbythehighfrequencyscreen.Intheendwecangettheironpowder.
2.Separatingscreen:
drum-typeseparatingscreen
3.Magneticseparatortype:
1200X3200type
Quantity:
2set
4.Wastesandhandle:
bygravity
十.Electricalsystem
1.Systemexplanation
Electricitydesignofthisshipaccordingtotherequestof“cooperationresearchanddevelopmentdesignagreement”tocarries-on.Andconformedto“steeltosgipstoenterlevelandconstructionstandard|”2002stipulation.Themainequipmentselectedtheelectricianspecializedstandardproduct
Electricpowersystem
Theshipusestheneutralpointearthnottakethehullasthereturnroutethree-phasefourinsulationsystem,thefeedlinetypepowersupplyway,three-phaseAC400v,50hz,threethreadspowertransmission;single-phaseAC220v,doublethreadpowertransmission.
Distributionbox
ThereisadistributionboxofAC220v,whichcansupplylightingforcabinsideandoutside,andbottom;forcabininsideandoutsideanddeck;andsupplypowerforpowersourceplugandbatterychargeetc.Entersthedistributingboxbythethree–phasefourpowerlines,inthedistributingboxbythethree-phasefourpowerlines,inthedistributingboxshoulderstheassignmentfourthebalancedthreegroups.
3electricpowerdriveelectricmotorsareallmoisture-proof(inslutionlevelisF,LPisIT44andtheFrequencyis50hz)
Aliftingwinchofbridgesuppliedwithmotorof11kwandreducerofJZQ350
BTransversewinchsuppliedwithmotorof11kwandreducerofJZQ350
Cliftingwinchofrearspudsuppliedwithmotorof7.5kwandreducerofJZQ350
DRamermotorof15kwand1450r/min
4.Electriccontrolpanelissetincab.therearesomeinstruments,alarmdeviceofdieselengineandswitcheswhichcontrolshipliftingandtransversesysteminthepanel.
ATraversewinch
Bliftingwinchofbridge
Cliftingwinchofanchor
Suctionsandpipeshelfwinchandtraversewincharebothcontrolledbysinglekeyboardbutton-switch.Anchor,sheetanchor
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