Guangodng zhi lv Environmental Technology Co.,Ltd.

Home About Us Products Center Case News Center Recruitment Guestbook Contact Us

About Us

—

Guangdong Zhiyun Environmental Protection Technology Co., Ltd. is a professional manufacturer of dust and liquid filtration technology. The company is a high-tech enterprise integrating R&D, design, production, sales and service.

The company is headquartered in Shunde District, Foshan City, “China's Top 100 Industrial Counties” and “World Food Capital”.

Let us have a clear blue sky

PTFE fold needled felt

Double filter bag

PP filter bag

Teflon PTFE filter bags

Products Center

—

Core filter

Bag filter

Self-cleaning filter

Liquid filter bag

Dust removal bag

Filter core

air filter

Plate and frame filter cloth

Accessories and auxiliary equipment

HOTLINE

0757- 26637296

Let us have a clear blue sky — start with zhilv!

Tailored to your sales and management model, let customers!

More than ten years of focus on filtration and dust removal industry R & D and production experience, the brand is trustworthy

Perfect after-sales service system to provide you with professional technical support!

The introduction of advanced production equipment, through international certification, reliable quality!

News Center

—

Do we know the daily use of bag filters?

2019-03-07 17:56

Specializingintheproductionofbagfilter,singledustcollector,boilerdustcollector,electrostaticprecipitator,cyclonedustcollectorandotherproducts,yourchoiceisourpower,BotouKaitaienvironmentalprotectionforyoutocreateacleanbluesky.BagfilterisinlinewiththecurrentThedemandforenvironmentalprotectionhasplayedamoreimportantroleinmanyindustries.Inthedailyuseofthiskindofequipment,therearealotofplacestopayattentionto.Let'stakealookatwhatitis. First,wemustpayattentiontotheworkofkeepingwarmandrainproofonthedustcollectorandpipeline.Thismachineissensitivetotemperature,sogoodinsulationmeasuresmustbedonewell,specificallytoimportandexportplaces.Thetemperaturedifferenceissmaller,whichcanpreventcondensation,becausethecondensationpreventionofthismachinemustbedonewell. Therearesomepartsinsidethesecondbagfilter.Whenworking,suchasfar-infraredelectricheatersandelectricheaters,itwillincreasethetemperatureofthemainengine.Therefore,itisnecessarytopreventcondensationfromoccurringatthistime.Increasethedetectionoftemperature,whichcaneffectivelyavoidtheoccurrenceofcondensation. Thirdly,intheprocessofproduction,thereisafixedstackingshed.However,ifthequantityisrelativelysmallandtheareaisrelativelysmall,itmaybringcertaininconveniencetothemachineatthistime,soitneedstobeaddedontheexistingbasis.Somerawmaterialpiles.Thelastpointisthatintheprocessofusingthemachine,theremaybesomegapsandairleakage.Atthistime,itisnecessarytostrengthenthesealingworkforthesepartsandreducetheairleakage.Thisworkismoredelicateandmaynotbeeasilydiscoveredbydailymaintenancepersonnel.Therefore,itisnecessarytostrengthenpublicityandeducation,anditisnecessarytocheckitfrequently.Forplaceswhereairisleaking,itisnecessarytotakemeasuresassoonaspossibletomakethismachineandequipmentinbetterconditions.Rundown.Routinemaintenanceisnotonlytheprotectionofthemachine,butalsothehigh-efficiencyproduction.

Speaking about the severity of the explosion of the bag filter

2019-03-07 17:54

Whataretheconsequencesoftheexplosionofthebagfilter?Thebagfilterismorecomplexthanthecombustiblematerialandthecombustiblegas.Thecombustibledustissuspendedintheairtoformadustcloudwithintheexplosiveconcentrationrange.Undertheactionoftheignitionsource,partofthedustincontactwiththeignitionsourceisfirstignitedandformsaSmallfireball.Undertheactionoftheheatemittedbytheburningofthissmallfireball,thesurroundingdustisheated,thetemperaturerises,andtheburningphenomenonoccurs,sothatthefireballwillrapidlyexpandtoformadustexplosion. Aftertheexplosionofthebagfilter,asecondaryexplosionoftenoccurs.Thisisbecauseduringthefirstexplosion,alotofdustisdepositedtogether,anditsconcentrationexceedstheupperlimitofthedustexplosionandcannotbeexploded.However,whentheshockwaveorgaswaveformedbythefirstexplosionre-raisesthedepositeddust,itismixedwithairintheair,andtheconcentrationiswithinthedustexplosionrange,andasecondaryexplosionmayoccurnext.Thedisastercausedbythesecondexplosionisoftenmuchmoreseriousthanthefirstexplosion. ThemechanismofdustexplosionThecombustibledustreleasesenergywhenburnedintheair,andthewellgeneratesalargeamountofgas,andthespeedatwhichtheenergyisreleased,thatis,theburningspeedisrelatedtotheareainwhichthepowderisexposedtotheair.Therefore,forapowderofthesamesolidsubstance,thesmallertheparticlesize,thelargerthespecificsurfacearea,andthefasterthecombustiondiffusion.Iftheparticlesizeofthissolidisveryfine. Sothatitcanbesuspended,andifthereisanignitionsourcetoigniteit,alargeamountofenergycanbereleasedinaveryshorttime.Theseenergiesaretoolatetodissipateintothesurroundingenvironment,causingthegasinthespacetobeheatedandadiabaticallyexpanded.Ontheotherhand,whenthepowderisburned,alargeamountofgasisgenerated,whichcausesthesystemtoformalocalhighpressure,whichcausesexplosionandpropagation.ThisisusuallyItiscalledadustexplosion.