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ID:11021898
大小:124.00 KB
页数:11页
时间:2018-07-09
《dmc型喷吹脉冲袋式除尘器说明书全英文]》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、DMCtypejetpulsedbagfiltermanual1.PerformancecharacteristicsDMCtypejetpulsedbagfilter,absorbingtheadvancedtechnicalsonthebasisoftheoriginalDMCtypejetpulsedbagfilter,isanewgenerationbagfilterwhichisaccordingtoourcurrentactualsituationofsmallairfilter.Itadoptshighpre
2、ssureandhighflowpulsevalveandventuriwhichspewedoutdustforeveryfilter-bag.Ithastheadvantageofhighefficiency.Especiallywhenitcleardustonline,itcanworkcontinuously,whichovercomesshortcomingofstoppingoutdust.Itiswidelyusedinmetallurgy,mine,chemical,building,themineral
3、processing,grain,pharmacyandotherindustries.Itfiltermaterialwithpolyesteracupuncturefelt,theemissionconcentrationislowerthan50mg/Nm³.Withhighqualityfiltermaterial,itcancollect0.3~2μdust,whichismoreefficientthananyotherdustcatcher.2Mainstructure112.1Airframestructu
4、re1.Ashvalves2.Ashbucket3.Tankbody4.Accessdoor5.Draughtfansupport6.Exhaustfan7.Blowpipe8.Pulsevalve9.Compressedairbag10.Dustcollectingfilterbag11.Controldevice12.Inletairdoor13.Outrigger2.2Blowingsystem112.3、ConstructionproformaDMC—N(A、B)A:ashhopperanddischargeash
5、B:flangeFilterbagnumberofarticlePulseinjectiontypeSinglefilter1.principleofoperation3.1principleofdustrecoveryThedustwillflytothebaghousewithairflowandspreadaroundtothesurfaceofthebaghouseequalyWhentheairwithdustcomefromtheairpipeorflangeintothedustcatcher.Thedust
6、willbestayoutsideofthebaghouse.andtheairwhichhaspassedthebaghousewillgetthroughthefiltergateintotheupsideofairpurificationbox.Thenitwillbeatmosphericdepositionthroughtheexitexhaustfan.Someoftheaccumulationdustwhichattachedtotheoutsideofthebaghousewilldropintotheas
7、hhopperandsomewillstaystill.Andwillmaketheinstallationsresistanceriseup.Tomakesuretheinstallationsresistancenotexceeding1500PA.Athoroughdustcleanshouldbetakenafterfewperiod.3.2principleofairblastThedrawingfortheprincipleofairblastisasfollow.TheprincipleistheAheadj
8、ointofthepulsevalveswillcompressby-passtubeandtheBheadjoint11willblowingtheVenturimeter.thepulsevalvesbackpressurehouseconnectwiththeairexhaustvalves.An
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