CN210229609U - Flue gas purifying equipment - Google Patents
Flue gas purifying equipment Download PDFInfo
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- CN210229609U CN210229609U CN201920941934.3U CN201920941934U CN210229609U CN 210229609 U CN210229609 U CN 210229609U CN 201920941934 U CN201920941934 U CN 201920941934U CN 210229609 U CN210229609 U CN 210229609U
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- dust removal
- pipeline
- flue gas
- filtering
- purifying
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Abstract
The utility model relates to a flue gas purification device, which comprises a dust removal pipeline, a filtration purification pipeline arranged at an angle with the dust removal pipeline, a dust removal combination board electrified to form an electrostatic magnetic field, a filter medium and a purification board; the first end of the dust removal pipeline is used for air inlet; the second end of the dust removal pipeline is communicated with the first end of the filtering and purifying pipeline; the second end of the dust removal pipeline is exhausted; the dust removal combination plate is arranged in the dust removal pipeline; the filter medium is filled in the second end of the dust removal pipeline and the first end of the filtering and purifying pipeline; the purification plate is arranged in the filtering and purifying pipeline and is far away from the first end of the filtering and purifying pipeline. The problems that contact reaction of smoke and chemical liquid is insufficient, the chemical liquid is in a mist form and diffuses to form secondary pollution, all harmful substances are difficult to purify and the like caused by the existing scheme are solved.
Description
Technical Field
The utility model relates to a clarification plant, concretely relates to flue gas purification equipment.
Background
Generally, the industrial level of China is rapidly developed nowadays, and environmental problems are also raised successively. Industrial pollution is a large source of environmental pollution. The waste gas generated in industrial production not only pollutes the environment, but also harms the health of people. The national requirements on environmental protection are higher and higher. The smoke generated in the production process of a factory can be discharged into the atmosphere after being purified according to the national environmental protection requirement.
In the existing scheme, chemical liquid is sprayed, and flue gas and the chemical liquid generate chemical reaction to realize flue gas purification. Such a solution has the following problems: (1) spraying chemical liquid, wherein the contact reaction of the flue gas and the chemical liquid is insufficient; (2) spraying chemical liquid which is dispersed in a mist form to form secondary pollution; (3) spraying chemical liquid can hardly purify all harmful substances.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a flue gas purification equipment to flue gas and chemical liquid contact reaction are not abundant, chemical liquid is vaporific diffusion formation secondary pollution and hardly purifies the scheduling problem with all harmful substance are whole among the solution prior art.
The utility model discloses the technical scheme who adopts as follows:
a flue gas cleaning equipment which characterized in that:
the device comprises a dust removal pipeline, a filtering and purifying pipeline arranged at an angle with the dust removal pipeline, a dust removal combination board electrified to form an electrostatic magnetic field, a filtering medium and a purifying board; the first end of the dust removal pipeline is used for air inlet; the second end of the dust removal pipeline is communicated with the first end of the filtering and purifying pipeline; the second end of the dust removal pipeline is exhausted; the dust removal combination plate is arranged in the dust removal pipeline; the filter medium is filled in the second end of the dust removal pipeline and the first end of the filtering and purifying pipeline; the purification plate is arranged in the filtering and purifying pipeline and is far away from the first end of the filtering and purifying pipeline.
The further technical scheme is as follows: the first end of the dust removal pipeline is an air inlet; and the second end of the dust removal pipeline is a first communication port.
The further technical scheme is as follows: the first end of the filtering and purifying pipeline is a second communication port; and the second end of the filtering and purifying pipeline is an air outlet.
The further technical scheme is as follows: an air injection device is arranged in the dust removal pipeline; the air injection device is arranged at the second end close to the dust removal pipeline.
The further technical scheme is as follows: the air injection device is a pulse ejector.
The further technical scheme is as follows: the dust removal combination board is formed by arranging a plurality of conductive metal plates; a plurality of through holes are formed in the surface of the conductive metal plate in parallel.
The further technical scheme is as follows: the dust removal combined plate is provided with a vibration driving device; the vibration driving device drives the conductive metal plate to vibrate.
The further technical scheme is as follows: the dust removal combined plate is provided with an ash accumulation groove; and dust adsorbed by the conductive metal plate falls into the dust accumulation groove.
The further technical scheme is as follows: the purification plate consists of a plurality of layers of activated carbon filter screens.
The utility model has the advantages as follows: the utility model designs a flue gas purification equipment adopts the dust removal compoboard to adsorb the dust through forming electrostatic magnetic field. The filter medium is used to adjust the acid-base balance of the gas and remove impurities. The toxic substances of the gas are filtered through the purification plate. The flue gas purification equipment brings the following effects: (1) the dust removal combination board is adopted to adsorb dust by forming an electrostatic magnetic field, so that dust in the flue gas is effectively removed; (2) the filter medium is contacted with the flue gas to adjust the acid-base balance of the gas and remove impurities; (3) spraying the smoke into the filter medium by using a gas spraying device so that the smoke and the filter medium are fully reacted; (4) the purification plate is adopted to adsorb harmful substances in the flue gas, so that the surrounding environment is prevented from being polluted; (5) the filter medium can react with the flue gas without being sprayed into mist, and secondary pollution can not be caused.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a dust removal pipeline; 11. an air inlet; 12. a first communication port; 2. filtering and purifying the pipeline; 21. a second communication port; 22. an air outlet; 3. a dust removal composition board; 31. a conductive metal plate; 4. a vibration driving device; 5. a filter medium; 6. a purification plate; 7. an air injection device; 8. an ash accumulation groove.
Detailed Description
The following describes a specific embodiment of the present embodiment with reference to the drawings.
Fig. 1 is a schematic structural diagram of the present invention. As shown in the combined figure 1, the utility model discloses a flue gas purification device. The direction of X in the figure does the utility model discloses structure schematic's upper end, the direction of Y in the figure does the utility model discloses structure schematic's right-hand member. The flue gas purification equipment comprises a dust removal pipeline 1, a filtering and purifying pipeline 2 arranged at an angle with the dust removal pipeline 1, a dust removal combination plate 3 electrified to form an electrostatic magnetic field, a filter medium 5 and a purification plate 6.
The first end of the dust removal pipe 1 is fed with air. The second end of the dust removing pipeline 1 is communicated with the first end of the filtering and purifying pipeline 2. And the second end of the dust removal pipeline 1 is exhausted. The dust removal compoboard 3 is arranged in the dust removal pipeline 1. The filter medium 5 is filled in the second end of the dust removing duct 1 and the first end of the filtering purification duct 2. The purification plate 6 is installed in the filtering purification pipe 2 and is far away from the first end of the filtering purification pipe 2.
The first end of the dust removal duct 1 is an air inlet 11. The second end of the dust removal pipe 1 is a first communication port 12. The first end of the filtering and purifying pipeline 2 is a second communication port 21. The second end of the filtering and purifying pipeline 2 is an air outlet 22.
The left end of the dust removing pipeline 1 is an air inlet 11. The right end of the dust removing pipeline 1 is a first communicating port 12. The left end of the filtering and purifying pipeline 2 is provided with a second communicating port 21. The right end of the filtering and purifying pipeline 2 is provided with an air outlet 22. The first communication port 12 is connected to the second communication port 21. The right end of the dust removal pipeline 1 is connected with the left end of the filtering and purifying pipeline 2.
The dust removal pipeline 1 and the filtering and purifying pipeline 2 are arranged non-coaxially. The dust removal pipeline 1 and the filtering and purifying pipeline 2 are arranged at a certain angle. The axial lead of the dust removing pipeline 1 and the axial lead of the filtering and purifying pipeline 2 form a certain angle. The mounting height of the left end of the dust removal pipeline 1 is greater than that of the right end of the dust removal pipeline 1. The mounting height of the right end of the filtering and purifying pipeline 2 is greater than that of the left end of the filtering and purifying pipeline 2.
The flue gas enters the dedusting pipeline 1 from the air inlet 11, is discharged from the first communicating port 12, enters the filtering and purifying pipeline 2 through the second communicating port 21, and is finally discharged through the air outlet 22.
The flue gas is discharged after sequentially passing through the dust removal combination board 3, the filter medium 5 and the purification board 6 in the flue gas purification equipment. The flue gas sequentially passes through a dust removal step, a filtering step and a purification step in the flue gas purification equipment, and the three steps enable the flue gas to reach the emission standard.
The filter medium 5 completely soaks the first communication port 12 and the second communication port 21. The flue gas treated by the dust removal combination plate 3 enters the filtering and purifying pipeline 2 from the dust removal pipeline 1 and must fully contact with the filtering medium 5.
Depending on the environment in which the flue gas cleaning device is used, different compositions of the filter medium 5 can be used. If the flue gas PH (hydrogen ion concentration index) is acidic, the filter medium 5 whose PH (hydrogen ion concentration index) is alkaline is used. If the PH (hydrogen ion concentration index) of the flue gas is neutral, the filter medium 5 having a neutral PH (hydrogen ion concentration index) is used. If the flue gas PH (hydrogen ion concentration index) is alkaline, the filter medium 5 having an acidic PH (hydrogen ion concentration index) is used.
The filter medium 5 is liquid, and the flue gas contacts with the filter medium 5, so that impurities in the flue gas can be removed.
An air injection device 7 is arranged in the dust removing pipeline 1. The air injection device 7 is mounted near the second end of the dust removal duct 1. The gas injection means 7 is a pulse jet.
In order to make the flue gas treated by the dust removal combination board 3 fully contact with the filter medium 5, an air injection device 7 is arranged. The filter medium 5 is liquid and forms a resistance by itself. The flue gas treated by the dust removal combination plate 3 is difficult to enter the filter medium 5 for sufficient reflection. The flue gas treated by the dust removal combination board 3 is accumulated by the air injection device 7 and is rapidly injected into the filter medium 5. Because the flue gas treated by the dust removal combination board 3 is gas, the flue gas treated by the dust removal combination board 3 can float upwards to enter the filtering and purifying pipeline 2 after fully reacting with the filtering medium 5.
The dust removing assemblable plate 3 is composed of a plurality of conductive metal plates 31 arranged. The surface of the conductive metal plate 31 is provided with a plurality of through holes in parallel.
The plurality of conductive metal plates 31 form a gap. By arranging the plurality of conductive metal plates 31, the dust removal efficiency of the dust removal combination plate 3 is improved. The left surface of the conductive metal plate 31 is provided with a plurality of through holes for passing gas. Under the action of the electrostatic magnetic field, a large amount of dust is accumulated on the outer surface of the conductive metal plate 31, thereby reducing the dust removal effect of the dust removal combination plate 3.
The dust-removing combination board 3 is provided with a vibration driving device 4. The vibration driving device 4 drives the conductive metal plate 31 to vibrate.
The vibration driving device 4 vibrates the conductive metal plate 31 by constantly striking the conductive metal plate 31. The conductive metal plate 31 vibrates so that the accumulated dust on the outer surface of the conductive metal plate 31 falls off. The vibration driving device 4 enables the dust removal combination board 3 to keep a good dust removal effect.
The dust removal combination board 3 is provided with an ash accumulation groove 8. The dust adsorbed by the conductive metal plate 31 falls into the dust collection groove 8.
The dust collecting groove 8 is arranged at the lower end of the dust removing combination plate 3. The accumulated dust on the outer surface of the conductive metal plate 31 falls into the dust collecting groove 8 after falling off.
The purification plate 6 consists of a plurality of layers of activated carbon filter screens. The purification plate 6 is installed in the filtration purification piping 2 away from the second communication port 21 of the filtration purification piping 2. The purifying plate 6 is installed at the right end of the inner surface of the filtering and purifying pipe 2. The gas which is fully contacted with the filter medium 5 enters the filtering and purifying pipeline 2 and still clamps harmful substances such as formaldehyde or dimethylbenzene and the like. In order to eliminate dust and reach the emission standard, a purification plate 6 is arranged for filtering.
The active carbon has the function of absorbing harmful substances in the air, such as formaldehyde, dimethylbenzene and the like. Activated carbon has a large surface area and carbon particles have finer pores. The fine pores have strong adsorption capacity. Since the surface area of the carbon particles is large, the carbon particles can be sufficiently contacted with impurities in the gas. When impurities in the gas contact with the fine holes, the purification effect is achieved.
In the present embodiment, the purification plate 6 is described as being composed of a plurality of layers of activated carbon filters, but the present invention is not limited thereto, and may be composed of other filters within a range capable of performing the functions thereof.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made without departing from the basic structure of the invention.
Claims (9)
1. A flue gas cleaning equipment which characterized in that: comprises a dust removal pipeline (1), a filtering and purifying pipeline (2) arranged at an angle with the dust removal pipeline (1), a dust removal combination plate (3) electrified to form an electrostatic magnetic field, a filter medium (5) and a purifying plate (6); the first end of the dust removal pipeline (1) is used for air inlet; the second end of the dust removal pipeline (1) is communicated with the first end of the filtering and purifying pipeline (2); the second end of the dust removal pipeline (1) is exhausted; the dust removal combination plate (3) is arranged in the dust removal pipeline (1); the filter medium (5) is filled in the second end of the dust removal pipeline (1) and the first end of the filtering and purifying pipeline (2); the purification plate (6) is arranged in the filtering and purifying pipeline (2) and is far away from the first end of the filtering and purifying pipeline (2).
2. The flue gas purification apparatus according to claim 1, wherein: the first end of the dust removal pipeline (1) is an air inlet (11); and the second end of the dust removal pipeline (1) is a first communication port (12).
3. The flue gas purification apparatus according to claim 1, wherein: the first end of the filtering and purifying pipeline (2) is provided with a second communicating port (21); and the second end of the filtering and purifying pipeline (2) is an air outlet (22).
4. The flue gas purification apparatus according to claim 1, wherein: an air injection device (7) is arranged in the dust removal pipeline (1); the air injection device (7) is arranged at the second end close to the dust removal pipeline (1).
5. The flue gas purification apparatus according to claim 4, wherein: the air injection device (7) is a pulse ejector.
6. The flue gas purification apparatus according to claim 1, wherein: the dust removal combination plate (3) is formed by arranging a plurality of conductive metal plates (31); the surface of the conductive metal plate (31) is provided with a plurality of through holes in parallel.
7. The flue gas purification apparatus according to claim 6, wherein: the dust removal combined plate (3) is provided with a vibration driving device (4); the vibration driving device (4) drives the conductive metal plate (31) to vibrate.
8. The flue gas purification apparatus according to claim 6, wherein: the dust removal combination plate (3) is provided with an ash accumulation groove (8); the dust adsorbed by the conductive metal plate (31) falls into the dust deposition groove (8).
9. The flue gas purification apparatus according to claim 1, wherein: the purification plate (6) is composed of a plurality of layers of activated carbon filter screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920941934.3U CN210229609U (en) | 2019-06-21 | 2019-06-21 | Flue gas purifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920941934.3U CN210229609U (en) | 2019-06-21 | 2019-06-21 | Flue gas purifying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210229609U true CN210229609U (en) | 2020-04-03 |
Family
ID=69987079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920941934.3U Active CN210229609U (en) | 2019-06-21 | 2019-06-21 | Flue gas purifying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210229609U (en) |
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2019
- 2019-06-21 CN CN201920941934.3U patent/CN210229609U/en active Active
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