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ADD:Jinxi Industrial Zone, Jiangxia, Jiangmen City, Guangdong Province
PHONE:+13702592209    Mr. Xiao  

 

 

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  • After the holiday, the environmental inspection will strike again, how should the workshop carry out dust removal?

    2018-12-03

    AftertheNationalDay,startingfromOctober,themostsevereperiodofairpollutioninspectionwillbeginintheyear,andtheenvironmentalprotectiondepartmentthathascompletedtheholidaywillalsostarttheenvironmentalinspectionintheregion.   Accordingtotheregulationsonairpollutionpreventionandcontrolinautumnandwinterof2018,Beijing-Tianjin-Hebeiandsurroundingareaswillonceagainbecomethekeyinspectiontargets.   Sincetheenvironmentalmanagementinautumnandwinterismainlydirectedatairpollution,sootemissionsarenaturallythemaintargetofenvironmentalinspection,andmanyweldingworkshopswillbeaffected.   Asametalthermalprocessingmethod,weldingiswidelyusedinthefieldofmachining.Almostallfactorieshaveanumberofweldingmachines,whichisveryconvenientforproductionandprocessing.Atthesametime,weldingwillalsoproducealargeamountofweldingfumes,whichwillcauseseriousairpollutionaftertheworkshop.Therefore,theenvironmentalprotectiondepartmenthasmadedetailedregulationsontheweldingfumetreatment,soitisimperativetocarryoutdustremovalintheworkshop.   Therearemanytypesofdustremovalequipment,buttherearetwomaintypesofweldingfumeremovalequipment,mobileweldingfumepurifiersandcentralizeddedustingsystems.Differenttypesofdedustingequipmentareuseddifferentlyfordifferentweldingconditions.   Theweldingworkshopwithfewweldingpointsandsmallconcentration,smallweldingworkpiecesandfewstationsispreferredtouseamobileweldingfumepurifier.Thiskindofdedustingequipmentisdesignedfordustremovalofasingleweldingpoint.Whenusing,theweldingofthesuctionarmisfirstsuspended.Abovethepoint,adjustthedirectionofthesuctionhood,aligntheweldingpoints,andafteropeningtheequipment,theweldingfumepurifierwillcapturetheemittedweldingfumesthroughtheairvolumegeneratedbythefan,filterthesootparticlesthroughthefilterelement,andthendischargethepurifiedair.   However,mobilefumepurifiersarelimitedinsizeandcannotmeetthedustremovalrequirementsofmoreandlargerweldingoperations,soacentralizeddustremovalsystemisrequired.Theprincipleofweldingfumepurificationinthecentralizeddustremovalsystemandthemobileweldingfumepurifiercoreisthesame,butthedifferenceinthecollectionandcollectionofsootisverydifferent,sothevolumeshapeofthetwoisdifferent.   Thecentralizeddustremovalsystemseparatesthedustcollectinghoodfromthedustremovingmainengineandthefan.Eachweldingstationhasacustom-sizeddustcollectinghoodtoabsorbthedust.Thedustremovingsystemwillsendthedusttothehostforunifiedpurificationtreatment.Finally,Thendischargetheairintothe15Mhighaltitude.   Thebiggestfeatureofthiscentralizeddustremovalsystemisthatitcancustomizethedustremovalsystemspecificationsaccordingtotheworkshopconditions,carryoutunifieddustremoval,adapttotheoperationrequirementsoflargeworkshops,andcancarryoutorganizeddischargetomeetenvironmentalprotectionrequirements.

  • Plasma, laser cutting machine blow suction dust removal method

    2018-12-03

    Metalcuttingisanindispensableprocessinthemachiningindustry.Plasma,lasercuttingandflamecuttingmachinesarecommoninthefactoryfloor,butnomatterwhichcuttingmachineproducesgreatsmokeduringtheoperation,thesecuttingfumesarethesameasweldingfumes.Notonlydoesithaveseriousharmtothehumanbody,butitalsocausesdamagetotheairenvironment.Therefore,inthepreviousenvironmentalremediation,theworkshopcuttingdustpurificationequipmentisalsothefocusofinspection.   Thecoreprincipleofthecleaningofthedustofthecuttingmachineandthecleaningoftheweldingfumehavesimilarities.Thefilterelementisplacedinthemainmachine,andthehigh-precisionfilteringholeofthefilterelementisusedtointerceptthedustparticlesinthedustyairflowingthrough,andthepurifiedairispurified.Whenthecutterdusterisdischarged,therewillbe15mhigh-altitudepipelinefororganizeddischarge.Thedetectionofthepresetdetectionportofthepipelinealsomeetstherequirementsof30mg/m3fororganizeddustemissioninenvironmentalprotectionregulations.Ingeneral,thereisbasicallynoprobleminenvironmentalprotectioninspection..   Thedifferencebetweenthecutterdustcollectorandthegeneralsoldersmokepurifieristhesootadsorptiondevice.ThecuttingmachinedustcollectorproducedbyHuaxinusesasuction-typesootadsorptionstructure:aslidingsuctionchannelisarrangedononesideofthecuttingplatform,andanairsuctionportwhichcanmovesynchronouslywiththecuttingmachineisassembledontheupperside;Theairoutletoftheflowfanmaintainsastraightlinebetweentheairoutletandtheairinletandthecutterhead.   Asuctionductisalsoprovidedinthelowerpartofthecuttingmachineplatform,sothateffectiveairextractioncanbeperformedwithinthecuttingheadrange.Inthisway,whenthecuttingmachinedustcollectorisstarted,thedustisblowntotheairsuctionportthroughtheairoutletoftheairoutlet,andtheairexhaustportunderthecuttingplatformcanbeusedtoeffectivelyabsorbthesmokegeneratedbythecutting.   Thecuttingmachineplatformislarge,andthesootisscattered.Therefore,thecuttingdustismoredifficulttocapturethanthegeneralweldingsmoke.Althoughtherearemanysmokingmethodsappliedtothecuttingmachine,itisstillsuckingfromtheactualeffect.Thedustremovalmethodisthemostefficient.   Moreover,theblow-uptypedustremovalsystemhasasimplestructure,andtheconsumptionofthematerialissmall,andthefactorydoesnotrequireadditionalmaintenanceinthelaterstage,andthefactoryismoreconvenient.

  • How to choose the welding room dust removal system?

    2018-12-03

    Thedustremovalintheweldingroomisthebasicrequirementoftheenvironmentalprotectiondepartmentfortheweldingworkshop.Underthestrictenvironmentalprotectionsituation,theweldingroomneedstoreducetheindoorweldingsmokeconcentrationtobelow6mg/m3.Otherwise,itisregardedasunqualifiedsewagedischarge,anditisacceptedbytheenvironmentalprotectiondepartment.Aticketissued.   Therefore,sincelastyear,factorieswithweldedhouseshavestartedtopurchaseandinstallweldingfumepurifierequipmentinordertosmoothlycopewithirregularenvironmentalprotectionsurpriseinspectionsandnormalproduction.   Thefactorypurchasesweldingfumedustremovalequipmentandstartstobuymobileweldingfumepurifiers.Becausethissingle-machinededustingequipmentischeaper,itcaneffectivelypurifytheweldingfumesgeneratedbyasingleweldingpoint,andthegeneralqualityisqualifiedbyregularmanufacturers.Itcanbeusedfor1yeartochangethefilterelement,therunningcostislow,andmostimportantly,thedustconcentrationoftheweldedhousepurifiedbythedustremovalequipmentislessthan5mg/m3,whichfullymeetstheenvironmentalinspectionstandard,andtheenvironmentalprotectionrequirementsarenotsodetailed.Itshouldbeenoughtocheck.   However,thedustremovalequipmentinthestand-alonesituationcannotmeetthedustremovalrequirementsoflargeweldedhouses,anditisoftennecessarytouseacentralizeddustremovalsystemforweldingfumetreatment.Thisisbecausethelargeweldedhousesproducelargeandlargeworkpieces,andthesecondisduetothenewenvironmentalprotectionrequirementsoftheEnvironmentalProtectionAgency.   Therearemanyweldingstationsinlargeweldingrooms,andtheamountofweldingfumesgeneratedislarge.Thedustfilterelementsrequiredforbudgetaregenerallymorethan20,andsomeevenhundreds;theworkpiecesizeisnotfixed,andthesolderjointsarescattered,requiringalargedustcollectingcover.Someweldingroomsarealsoequippedwithlasercuttingmachines,andthegeneratedsootalsoneedstobetreatedtogether;inadditiontotheexistenceofmechanicaldevicessuchasworkshoptransportation,therequireddustremovalequipmentispreferablycustomizedaccordingtotheactualsituationoftheweldingroom,andthecentralizeddustremovalsystemisjustright.Withtheabovecharacteristics,theassemblyoftheentiredustremovalsystemdependsentirelyontheweldingneeds.   Andthecentralizeddustremovalsystemalsohasa15mhigh-altitudedischargepipelineforthefinalexhaustemission.Theorganizedemissionofsuchwastegastreatmentisthehardrequirementofthecurrentenvironmentalprotectionbureauforlarge-scaleweldingworkshops.Theconcentrationofsootinthedischargepipelineisnotmorethan30mg/m3.Meetenvironmentalstandards.   Theaboveisthedifferencebetweentheadvantagesoftwodifferentdustremovaldevices,userscanchooseaccordingtotheirownsituation.发送反馈历史记录

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