Electric furnace smoke removal and dust collection device
A technology of dust removal device and electric furnace, applied in furnace control device, furnace, furnace components, etc., can solve the problem of inability to collect smoke and dust quickly and effectively
Inactive Publication Date: 2015-03-04
CHANGZHOU FEIYU CHEM
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- Description
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- Application Information
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Problems solved by technology
However, as the power of the electric furnace increases, the smoke and dust produced by the electric furnace are increasing, and the smoke and dust in the air cannot be collected quickly and effectively through the roof fume hood alone. Therefore, it is necessary to improve the current smoke removal device for retrofit
Method used
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[0013] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0014] see figure 1 , the electric furnace smoke exhaust and dust removal device of the present invention comprises a roof hood 14, a bag filter 8, a screw conveyor 9 and a smoke exhaust machine 12, the roof hood 14 is connected with the bag filter 8 through a pipeline, and the bag filter 8 is connected with exhaust machine 12, and exhaust machine is connected with chimney 13. The ash outlet of the bag filter 8 is located above the screw conveyor 9 , and the output end of the screw conveyor 9 is connected with an ash storage bin 10 . It also includes a water-cooled elbow 3, a movable casing 4, a water-cooled pipeline 6, and a settling chamber 5. The input end of the water-cooled elbow 3 is connected to the fully enclosed cover 1 on the electric furnace 2, the output end of the water-cooled elbow 3 is connected to one end of the movable sleeve...
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The invention discloses an electric furnace smoke removal and dust collection device which comprises a roof smoke hood, a bag type dust collector, a spiral conveyor, a smoke ventilator, a water cooling bent pipe, a movable sleeve, a water cooling pipeline and a settling chamber. The roof smoke hood is connected with the bag type dust collector through a pipeline, the bag type dust collector is connected with the smoke ventilator, an ash discharge port of the bag type dust collector is positioned above the spiral conveyor, an output end of the water cooling bent pipe is connected with one end of the movable sleeve, the other end of the movable sleeve is connected with one end of the water cooling pipeline, the other end of the water cooling pipeline is connected with an input end of the settling chamber, and an output end of the settling chamber is connected with the bag type dust collector. Smoke dust generated by an electric furnace can be effectively and rapidly removed by the aid of a straight-line smoke removal structure based on an existing roof smoke hood.
Description
technical field [0001] The invention relates to an electric furnace smoke exhaust and dust removal device. Background technique [0002] At present, metallurgical electric furnaces in the domestic metallurgical industry will produce a large amount of dust and smoke during production, which not only pollutes the working environment, but also causes great harm to the atmospheric environment. One of the traditional dust removal methods is to use a dust removal fan to discharge; the other method is to use a secondary dust removal hood for smoke and dust removal. Both methods exist: the efficiency of smoke and dust removal is low, the investment is large, and it cannot meet the national requirements. emission standards etc. [0003] A kind of dedusting device is disclosed in the prior art, and it comprises roof smoke hood, bag filter, screw conveyor and smoke exhaust machine, and roof smoke hood is connected with bag filter through pipeline, and bag filter and smoke exhaust mach...
Claims
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Login to View More IPC IPC(8): F27D17/00F27D19/00
CPCY02P10/25
Inventor 吴玉飞
Owner CHANGZHOU FEIYU CHEM