Shanghai Newwall Machinery Co., Ltd.  

Product Name: 390m2 Bag Filter for Aluminum Recovery System Model NO.: NWDC-390 Type: Filter Cartridge Dust Collector Dust Collecting Method: Dry Medium Material: Chemical Synthetic Fiber Operation Type: Fully automatic Installation Method: Vertical Certification: ISO Function: Main Equipment Usage: General Equipment Processing Methods: Physics Water Pollution Control Equipment Type: Physical Treatment Equipment Pullution Sources: Air Pollution Control Air Pollution Control Equipment Type: Dust Removal Equipment Structure: Equipment Dust Removal Equipment Type: Filtering Dust Removal Equipment Filtration Area: 390m2 Filtration Bag: 672 Trademark: NW Transport Package: Container Specification: CE Origin: Zhejiang HS Code: 8421392200 Product Description AirtanktypepulsebagdustcollectorTheproductcanremovedustindifferentchambersatthesametime,usebigpulsevalvetoremovedust,strongdustremovecapacity,goodefficiency,longservicelife, suitablefortreat highconcentrationdust,cansimpletheprocess,costdowntheequipmentinvestment.Compactstructure,savecoverspace.ThefiltrationareaofJLPMtypeairtankbagfilteris93-4361m2,thewindvolumeis6900m3/h-314000m3/h.Itiswidelyusedforcement,metallurgy,machine,chemicalandrefractoryindustry,itisspeciallyusedintheseareasofcementplant:crushing,packing,warehouse,clinkercoolinganddedustofmill,itisalsosuitablefordedustofcoalmill,butitneedextraantiexplosiondevice.Whenthedustconcentrationintheairisover1000g/m3,itdoesn'tneedcyclone.Forcoldplace,thedustcollectoralsocanbeusedwhenaddheatinsulationdevice.StructureandworkprincipleStructure:thisisassemblestructureconsistsofdifferentchambers,theairintothechambercanbecutoffonebyone,thepulsevalveonthetopofchamberejectthecompressedairtoeachchamber,itiscalledofflinedustremove.Itisdifferentwithonlinedustremove,itavoidthedustflyingduringthedustremove,theremoveddusthaveenoughtimetofallintothebottomofhopper.Itcanchangethefiltrationbagwhenthedustcollectorisrunning.WorkprincipleTheaircontaineddustenterintotheinletoftank,passtheinclinedisolationplatethenflowintotheashhopper,meanwhiletheairflowvelocitybecomeslow,becauseinertiafunction,thecoarsegrainintheairfallintotheashhopper,thefinegrainenterintothefiltrationchamberalongwithairflow,thedustisadhereontotheoutsideoffiltrationbag,thecleanairpassthroughthebagintotheupperofcleanchamber,theairfromcleanchamberofeachchamberarecollectedattheoutlet,itisextractedintotheairspacebymainfan.Alongthefiltration,thedustadhereontothebagwillincrease,theairflowresistanceisbecomingbig,whenitreachtoapresetvalue,thepressuretransducerwillissuesignal,thecontrollerwillclosethevalveofthefirstchamber,cutofftheairflow.Thepulsevalvewillbeopened,thecompressed airwillejectthefiltrationbagsandletthebag expand sharply, thenremovethedustonthebagsurface.Thenthepressuredifferencewillrecovertotheoriginalsituation.Thenclosethesecondchamber,removethedustonthebag,thenthethirdchamber,whendustremoveofallchambersisfinished,thecontrollerisclosed,thedustcollectorrecovertonormalworkingsituation.parameterJLPM-370JLPM-460JLPM-550JLPM-650JLPM-740JLPM-830JLPM-920JLPM-1120JLPM-1300JLPM-1490Capacity(m³/h)268003340040100468005351060100669008070094100107600Windspeed(m/min)1.2-2.0Filtrationarea(m²)372465557650744836929112113081494Netarea(m²)279372465557657744836102812151401Filtrationbag(pcs)384480576672768864960115213441536Resistance(Pa)1470-1770Inletdustconcentration(g/m³)<1300Outletdustconcentration(g/m³)<0.1Negativepressure(Pa)<5000Compressedairconsumptionpressure500-700KpaAirconsumption(m³/min) 1.21.51.82.12.42.73.03.44.24.8Heatinsulationarea(m²)110120130140150160175210245280Totalweight(kg)10452121201488016920188402124025200302403528040320