臭氧水机曝气桶装置密封性改进研究

付家波1　付丽娜1　郭本强2(1.　　264006;2.())　针对臭氧水机中曝气桶密封垫长期运行后容易出现密封不良,致使曝气桶失效的情况,本文进行了大量研究,并研制出使用带顶针定位密封方式的新曝气桶装置。测试结果显示,新曝气桶装置的可靠性和稳定性好,产品使用寿命长。　臭氧曝气;曝气桶　TM925.03ResearchonOzoneWaterGasandLiquidSeparationUnitSealingImprovementFuJiabo1,FuLina1,GuoBenqiang2(1.YantaiEntry-ExitInspectionAndQuarantineBureau,Yantai,Shandong,264006;2.YantaiUnitedOzonetecCorporation)Abstract:Afteralong-termoperation,thesealingperformanceofthegasandliquidseparationunitoftendecrea-sesandthegasandliquidseparationunitbecomedefective.Thisarticleresearchescomprehensivelyandaguide-pin-sealinggasandliquidseparationunitisdeveloped.Thenewly-inventedunitshowsanimprovedreliability,stabilityandincreasinglifecycle.Keywords:Ozoneoff-Gas;GasandLiquidSeparationUnit1　,,。,,,,,,,。,,,,,、、,、,,,,、,。2009[1]。2　8,5。,57,,3,21,,(1)。,,,。3,3,1,(2)。,,31。3、,、,,。图1　密封垫2顶到出气孔1,气体被封住,不能排出。·36·JOURNALOFINSPECTIONANDQUARANTINEVol.20No.620106图2　浮子桶3随水位下降,出气孔1打开,臭氧气排出。3　,21,,21,2,,,。34,3,,2,,,(3)。1,,,,。,,。图3　密封垫被压出的花瓣形压痕4　,、。:29(4、5)。0.1mm,,,,。图4　曝气密封垫2上增加一个顶针9(示意图)图5　曝气密封垫2上增加一个顶针9(实物图)5　5.1　35℃、20℃,1,6。表1　曝气密封垫的硬度变化(h)150010001500200025003000350040004500(HA)40505252565655545660(mg/h)1000102010361100108011601168115611501146·37·20106Vol.20No.6JOURNALOFINSPECTIONANDQUARANTINE图6　硬度随时间的变化5.2　10(10/)100,1500h917,2;,,3。表2　原曝气桶测试情况(h)100500100015002000250030003500400045001√√√√√√√√√√2√√√√√√×(×3)√√√3√√√×(×2)√×√√√√4√√√×√√√√×(×2)√5√√√√√√×√√√6√√√√√×√√√√7√√√√√√√×√√8√√√√√√√√×√9√√√√√√√√√×(×3)10√√√√√√√√√×:√,×。5.3　10(10/)100,4500h,,3;,,5。表3　新曝气桶测试情况(h)100500100015002000250030003500400045001√√√√√√√√√√2√√√√√√√√√√3√√√√√√√√√√4√√√√√√√√√√5√√√√√√√√√√6√√√√√√√√√√7√√√√√√√√√√8√√√√√√√√√√9√√√√√√√√√√10√√√√√√√√√√5.4　(1)35℃,20℃,1000mg/h,4500h,40HA60HA。(2)1500h,,。(3)4500h,,,。6　、,,,。,,。[1]　ZL200820021703.2:.(8)　　foot-and-mouthdiseasevirus-infectedfromvaccinatedanimalswithbaculovirus-expressedspecificproteins[J].TheVeterinaryquarterly,1998,20(Suppl2):11～13.[6]　BergmannIE,MaliratV,NeitzertE,etal.Improvementofase-rodiagnosticstrategyforFoot-and-mouthdiseasevirussurveil-lanceincattleundersystematicvaccination:acombinedsystemofanindirectELISA-3ABCwithanenzyme-linkedimmunoelectro-transferblotassay[J].ArchivesofVirology,2000,145(3):473～489.[7]　SilbersteinE,KaplanG,TabogaO,etal.Foot-and-mouthdiseasevirusinfectedbutnotvaccinatedcattledevelopantibodiesa-gainstrecombinant3ABnonstructuralprotein[J].ArchivesofVirol-ogy,1997,142(4):795～805.[8]　MaliratV,NeitzertE,BergmannIE,etal.Detectionofcattleexposedtofoot-and-mouthdiseasevirusbymeansofanindirectELISAtestusingbioengineerednonstructuralpolyprotein3ABC[J].TheVeterinaryquarterly,1998,20(suppl2):24～26.[9]　SorensenKJ,MadsenKG,MadsenES,etal.Differentiationofinfectionfromvaccinationinfood-and-mouthdiseasebythede-tectionofantibodiestothenon-structuralproteins3D,3ABand3ABCinELISAusingantigensexpressedinbaculovirus[J].Ar-chivesofvirology,1998,143(8):1461～1476.·38·JOURNALOFINSPECTIONANDQUARANTINEVol.20No.620106