Китайский гидравлический резак земснаряда

ChineseHydraulic Cutter Suction Dredger AHydraulic cutter-suction dredger's (CSD) suction tube has a cutter head at the suction inlet, to loosen the earth and transport it to the suction mouth. The cutter can also be used for hard surface materials like gravel or rock. The dredged soil is usually sucked up by a wear-resistant centrifugal pump and discharged through a pipe line or to a barge. In recent years, dredgers with more powerful cutters have been built in order to excavate harder rock without blasting. Cuttersuctiondredgerscanbeusedtodeliverthroughapipe-lineortoloadbarges.Theymayalsobeusedsimplyaslooseningdevicesformaterialtobere-handledbyanothertypeofdredger,inwhichmodedischargeisdirectlyoverthesterntothesea.Pipelinedischargeismostcommonbutisvulnerabletowavesandcurrentsandcausesanobstructiontoothervessels.Toavoidtheseproblemspartofthepipelinemaybesubmergedandlaidonthechannel-orsea-bed. Hydraulic CutterSuctionDredger PrincipalParticulars Dimensions/Instruction 1 PrincipalDimension Length(about) 25m Breadth(about) 2.1m Depth(about) 1.2m AverageDraught(about) 0.8m Superstructureheight 3.5m 2 PipeDiameter Suction 20 inches Discharge 18 inches 3 DredgingDepth Min/Max15-20m 4 DredgingWidth(withoutspudcarrier) Min/Max(approx) 1.1-1.5m 5 Productioncapacity/output 2000-3500m³/hraccordingtotheproportionofsandandstone 6 DredgePump manufacturer Shijiazhuang model 20/18TU-G Mediumweight 1.3 capacity 5760m³/hr head 48m power 1656kw speed 530r/min 7 Engineforsandpumpdrive Instruction ElectricengineorCumminsDieselengine Power 1656kw EngineforAuxiliaries Withmaintenancetools 8 Cutter type Crownorequivalent Wearingpartsoncuttingedges Knivesreplaceable Diameter 1.25m Drive 90kw 9 Spuds Diameter 0.35m Length About22m Drive 15kwelectricwinch Spudtiltingfacility 10 Operatingcabin 4m*3m*2.3m 11 Anchorsandwireropes 500kganchorand100msteelrope 12 Paiting anti-corrosivepaint 13 MOQ 1set 14 Leadtime 4weeks 15 Paymentterms T/TandL/Corothers 16 EXWprice 17 Guarantee Thedredgepump:themanufacturerguarantee chineseHydraulic cutter suction dredger