垦区农产品质量安全体系建设实践与北大荒品牌建设的思考

SealZonePXHighPressureOutletPXLowPressureinletSealZoneStartLowPressureBrinePXBoosterPumpMainHighPressurePump0flow0bar0flow0bar0flow0bar0flow2bar0flow0bar0flow0bar0flowPermeate0flowPXHighPressureInletPXLowpressureOutletVFDFMFMPXRotorStep1:Startseawatersupplyorfreshwaterflush.SWPumpStartFlushEndViewSealzoneSealZonePXHighPressureOutletPXLowPressureinletPXRotorRotationSealZoneSeawaterPumpPXRotorRotationLowPressureBrinePXBoosterPumpMainHighPressurePump0flow2bar0flow2bar0flow2bar0flow2bar58.8flow2bar58.8flow1barPermeate0flowPXHighPressureInletPXLowpressureOutletVFDFMFMPXRotorStep2:SetPXLPflowrateandstartPXboosterpump.58.8flowStartBoosterEndViewSealzoneLPLPLPLPLPLPSealZonePXHighPressureOutletPXLowPressureinletPXRotorRotationSealZonePXRotorRotationLowPressureBrinePXBoosterPumpMainHighPressurePump0flow2bar0flow2bar0flow2bar0flow2bar58.8flow2bar58.8flow1barPermeate0flowPXHighPressureInletPXLowpressureOutletVFDFMFMPXRotorSeawaterPump58.8flowStartBoosterStep2:SetPXLPflowrateandstartPXboosterpump.EndViewSealzoneLPLPLPLPLPLPSealZonePXHighPressureOutletPXLowPressureinletPXRotorRotationSealZonePXRotorRotationLowPressureBrinePXBoosterPumpMainHighPressurePump0flow2bar0flow2bar0flow2bar0flow2bar58.8flow2bar58.8flow1barPermeate0flowPXHighPressureInletPXLowpressureOutletVFDFMFMPXRotorSeawaterPump58.8flowStartBoosterStep2:SetPXLPflowrateandstartPXboosterpump.SealzoneEndViewLPLPLPLPLPLPSealZonePXHighPressureOutletPXLowPressureinletPXRotorRotationSealZonePXRotorRotationLowPressureBrinePXBoosterPumpMainHighPressurePump0flow2bar0flow2bar0flow2bar0flow2bar58.8flow2bar58.8flow1barPermeate0flowPXHighPressureInletPXLowpressureOutletVFDFMFMPXRotorSeawaterPump58.8flowStartBoosterStopSWPumpStep2:SetPXLPflowrateandstartPXboosterpump.EndViewSealzoneLPLPLPLPLPLPSealZonePXHighPressureOutletPXLowPressureinletPXRotorRotationSealZonePXRotorRotationLowPressureBrinePXBoosterPumpMainHighPressurePump0flow2bar0flow2bar0flow2bar0flow2bar58.8flow2bar58.8flow1barPermeate0flowPXHighPressureInletPXLowpressureOutletVFDFMFMPXRotorSeawaterPump58.8flowStartBoosterStopSWPumpStep2:SetPXLPflowrateandstartPXboosterpump.EndViewSealzoneLPLPLPLPLPLPSealZonePXHighPressureOutletPXLowPressureinletPXRotorRotationSealZonePXRotorRotationLowPressureBrinePXBoosterPumpMainHighPressurePump0flow2bar0flow2bar0flow2bar0flow2bar58.8flow2bar58.8flow1barPermeate0flowPXHighPressureInletPXLowpressureOutletVFDFMFMPXRotorSeawaterPump58.8flowStartBoosterStopSWPumpStep2:SetPXLPflowrateandstartPXboosterpump.SealzoneEndViewLPLPLPLPLPLPSealZonePXHighPressureOutletPXLowPressureinletPXRotorRotationSealZonePXRotorRotationLowPressureBrinePXBoosterPumpMainHighPressurePump58.8flow2bar58.8flow1bar58.8flow0bar0flow2bar58.8flow2bar58.8flow1barPermeate0flowPXHighPressureInletPXLowpressureOutletVFDFMFMPXRotorStep3:SetPXboosterflowrateandstartmainHPpump.SeawaterPump58.8flowStopBoosterStartHPPumpEndViewSealzoneLPLPLPLPLPLPSealZonePXHighPressureOutletPXLowPressureinletPXRotorRotationSealZonePXRotorRotationLowPressureBrinePXBoosterPump58.8flow2bar58.8flow1bar58.8flow0bar0flow2bar58.8flow2bar58.8flow1barPermeate0flowPXHighPressureInletPXLowpressureOutletVFDFMFMPXRotorMainHighPressurePumpSeawaterPump58.8flowStopBoosterStartHPPumpStep3:SetPXboosterflowrateandstartmainHPpump.EndViewSealzoneLPLPLPLPLPLPSealZonePXHighPressureOutletPXLowPressureinletPXRotorRotationSealZonePXRotorRotationLowPressureBrinePXBoosterPump58.8flow2bar58.8flow1bar58.8flow0bar0flow2bar58.8flow2bar58.8flow1barPermeate0flowPXHighPressureInletPXLowpressureOutletVFDFMFMPXRotorMainHighPressurePumpSeawaterPump58.8flowStopBoosterStartHPPumpStep3:SetPXboosterflowrateandstartmainHPpump.SealzoneEndViewLPLPLPLPLPLPSealZonePXHighPressureOutletPXLowPressureinletPXRotorRotationSealZonePXRotorRotation100flow69bar60flow67bar41.2flow2bar58.8flow2barPermeate40flowPXHighPressureInletPXLowpressureOutletShutdownSequence:StopmainHPpump,stopPXbooster,stopseawaterpump.PXBoosterPumpFM58.8flow66barPXRotorFM60flow1barLowPressureBrineVFDMainHighPressurePumpSeawaterPump100flowStopHPPumpEndViewSealzoneHPHPHPLPLPLPSealZonePXHighPressureOutletPXRotorRotationSealZonePXRotorRotation100flow69bar60flow67bar58.8flow2barPermeate40flowPXHighPressureInletPXLowpressureOutletPXBoosterPumpFM58.8flow66barPXRotor41.2flow2barFMPXLowPressureinlet60flow1barLowPressureBrineVFDMainHighPressurePumpSeawaterPump100flowStopHPPumpShutdownSequence:StopmainHPpump,stopPXbooster,stopseawaterpump.EndViewSealzoneHPHPHPLPLPLPSealZonePXHighPressureOutletPXRotorRotationSealZonePXRotorRotationPXBoosterPump100flow69bar60flow67bar58.8flow66bar58.8flow2barPermeate40flowPXHighPressureInletPXLowpressureOutletFMPXRotor41.2flow2barFMPXLowPressureinlet60flow1barLowPressureBrineVFDMainHighPressurePumpSeawaterPump100flowStopHPPumpShutdownSequence:StopmainHPpump,stopPXbooster,stopseawaterpump.SealzoneEndViewHPHPHPLPLPLPSealZonePXHighPressureOutletPXLowPressureinletPXRotorRotationSealZonePXRotorRotationLowPressureBrinePXBoosterPumpMainHighPressurePump0flow2bar0flow2bar0flow2bar0flow2bar58.8flow2bar58.8flow1barPerm