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China, Chinese High Temperature Resistance Baghouse Pulse Jet Dust Collector / Bag Filter / Baghouse/ Dust Remove System with Online Ash Removal1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Filtration Equipment PartsDust CollectorDust CollectorScrubber
Cangzhou Huajing Great Steel Machinery & Equipment Co, Ltd
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Product Description filter bag type induction furnace dust collector The difficulty of the medium frequency furnace dust remove: 1, Flue gas temperature high.The furnace in normal condition ,when the feeding mouth mix outside wind ,the flue gas temperature ≤200 oC;when feeding not in time ,furnace empty ,bridging, suddenly flue gas temperature has risensharply ,up to 300oC,This makes the gas transfer not easy,also make it difficult to remove dust from dry gas 2, more dust .Small dust rate big .the furnace original flue gas(not include the outside wind and high temperatureexpanding) dustiness is 10~14 g/m3,which can pass the 140 target screen accounted for 36%. 3, The flue gas contains acidic oxides and nitrogen oxides.Both CO2 and NOX produced during the heating process are soluble in water,shows acidic.If you usedry way cleaning, it can be emptied directly.if use wet way cleaning,Water is acidic,Corrosive equipment,It is harmful to people, and it also pollutes the water quality and surrounding crops.The flue gas compositionMain components of flue gas of medium frequency furnaceName COCO2NOxO2H2N2content(%)5~218~173~4ppm~1.81~368~76Smoke concentration and compositionThe initial concentration of soot was not measured,However, according to a large number of measuredresults in China, the initial concentration of soot is 5000-6000mg/Nm3,The main components and contentsof smoke are as follows: componentsCaOAl2O3MgOMnOFeCombustible componentWeight content(%)3~62~41~31~212~1620~50Particle size distributionFlue dust particle size distribution(%) Particle size type<5μm<10μm<20μm<50μm<100μmInduction furnace 2~205~2510~3020~5040~65System air volume determination 1.Estimation of furnace volume produced by heating processThe furnace gas produced by heating can be calculated according to the composition and its consumption,the flux and its consumption, the moisture in the air, the composition of the furnace gas, etc.If only the N2, CO2 and CO 3 gases are calculated,The relationship between combustion ratio and furnacevolume can be obtained through combustion ratio.The ratio between the amount of gas produced in the heating process and the air volume of the furnacecan be called the calculation coefficient of the gas volume.The numerical relationship between the heatingratio and the calculation coefficient of the gas volume is shown in the table below. The numerical relationship between heating ratio and calculation coefficient00.10.20.30.40.50.60.70.80.91.01.211.171.141.111.091.071.051.041.021.011.00 induction dust remove blowing volume No Name Unit Data 1intermediate frequency furnaceT≤0.51246810202Flue gas throughputNm/h≤15003000600012000180002400030000600003 alkali consumptionT/h0.150.30.61.21.82.5364Lye pressureMPa≥0.15Introduction of dust bag holder The dust removal skeleton is one of the indispensable parts of bag filter,it's effect is big and be widely usedin metallurgy, chemical, coking, power generation, non-ferrous smelting, steel, building materials, coal andother industries.According to this scrubber ,the bag holder details as fllow : Name Dust removal bag holder Size According to customer requirement Surface Galvanized or painting Steel rod QTY8pcs or 12pcsRing distance200mmDust removal bag details bag Filter bag material Polyester needled felt Bag size mmAccording to customers requirement Bag weight /m2gAccording to customers requirement Electromagnetic pulse valveElectromagnetic pulse valve: refers to the combination of solenoid valve, pilot valve and pulse valve, a kindof diaphragm valve that directly controlled by electric signalFunction of the electromagnetic pulse valveTo control the oil pressure of the oil line .Generally installed in main oil line or shock absorber back pressureoil line,To reduce the oil pressure impact when changing gear and locking,Keep the equipment runningsmoothly.DischargerThe discharging device is the main equipment for discharging the ash, air supply and other equipment ofthe dust removal , which is suitable for powder materials and making shapes materialscyclone It's a kind of dust removal device.The dust removal mechanism is to make the dust do Rotary motion.,Thedust particles are separated from the flow by centrifugal force and collected on the wall.,The dust particlesfall into the dust bowl with the help of gravity.All parts of the cyclone dust collector have a certain size ratio,The change in each proportional relationship,All can affect the efficiency and pressure loss of cyclone dustcollector.,The diameter of the dust catcher, the inlet size and the diameter of the exhaust pipe are the mainfactors.It should be noted in use that the advantage can be turned into a disadvantage when it exceeds acertain threshold.
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