CN217340717U - Industrial furnace flue gas treatment device utilizing air cooling - Google Patents
Industrial furnace flue gas treatment device utilizing air cooling Download PDFInfo
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- CN217340717U CN217340717U CN202123234813.1U CN202123234813U CN217340717U CN 217340717 U CN217340717 U CN 217340717U CN 202123234813 U CN202123234813 U CN 202123234813U CN 217340717 U CN217340717 U CN 217340717U
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- flue gas
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- industrial furnace
- energy recovery
- filter bag
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses an utilize air cooling's industrial furnace flue gas processing apparatus, include: the flue gas collection device comprises a base, wherein an industrial furnace is fixed on the upper surface of the base, a flue gas collection box is arranged above the right side of the industrial furnace, a box cover is fixed at the top end of the flue gas collection box, a transverse plate is arranged above a rotating roller, and a filter bag is arranged above the transverse plate; the energy recovery box is positioned on the right side of the flue gas collecting box, and the left end and the right end of the energy recovery box are provided with the dispersing boxes; the right side of the energy recovery box is provided with a filtering and purifying box, and a compressor is connected below the filtering and purifying box; a latent heat recovery tank located below the compressor; and the molecular sieve equipment is connected below the latent heat recovery tank through a pipeline. This utilize air cooling's industrial furnace flue gas processing apparatus improves the flue gas filtration efficiency of crossing the filter bag, conveniently changes and crosses the filter bag, delays the flue gas and flows, improves heat exchange efficiency.
Description
Technical Field
The utility model relates to an industrial furnace flue gas treatment technical field specifically is an utilize air-cooled industrial furnace flue gas processing apparatus.
Background
In order to save energy and recycle the flue gas, the flue gas treatment device is used for treating the flue gas in the industrial furnace, recovering the waste heat of the flue gas, and the purification equipment is used for treating the flue gas and recovering the nitrogen and oxygen in the flue gas;
the existing industrial furnace flue gas treatment device utilizing air cooling needs to improve the flue gas filtering efficiency and the heat exchange efficiency, and is inconvenient to replace a filter bag, so that the industrial furnace flue gas treatment device utilizing air cooling is provided, and the problems provided in the above are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an utilize air cooling's industrial furnace flue gas processing apparatus to solve the current industrial furnace flue gas processing apparatus that utilizes air cooling who provides among the above-mentioned background art, flue gas filtration efficiency and heat exchange efficiency remain to be improved, the inconvenient problem of crossing the filter bag of changing.
In order to achieve the above purpose, the utility model provides a following technical scheme: an industrial furnace flue gas treatment device utilizing air cooling, comprising:
the smoke collection device comprises a base, wherein an industrial furnace is fixed on the upper surface of the base, a smoke collection box is arranged at the upper right part of the industrial furnace, a box cover is fixed at the top end of the smoke collection box, a motor is fixed on the left side surface of the smoke collection box, the output end of the motor is connected with a rotating roller, a transverse plate is arranged above the rotating roller, and a filter bag is arranged above the transverse plate;
the energy recovery box is positioned on the right side of the flue gas collecting box, the left end and the right end of the energy recovery box are both provided with dispersing boxes, and the inner ends of the dispersing boxes are connected with heat exchange tubes;
the right side of the energy recovery box is provided with a filtering and purifying box, and a compressor is connected below the filtering and purifying box;
a latent heat recovery tank located below the compressor;
and the molecular sieve equipment is connected below the latent heat recovery tank through a pipeline.
Preferably, the rotating roller is connected with the smoke trapping box through a rotating sealing ring, and the outer end of the rotating roller is of an arc-shaped structure.
Preferably, the energy recovery box is communicated with the industrial furnace through a pipeline, and the pipeline at the bottom end of the energy recovery box is a three-way pipe.
Preferably, the transverse plate and the smoke trapping box form a lifting structure, and the filter bag is in threaded connection with the smoke trapping box.
Preferably, the longitudinal section of the heat exchange tube is of a zigzag structure, and the dispersing box is communicated with the dispersing box through the heat exchange tube.
Compared with the prior art, the beneficial effects of the utility model are that: the industrial furnace flue gas treatment device utilizing air cooling improves the flue gas filtering efficiency of the filter bag, is convenient to replace the filter bag, delays the flow of flue gas and improves the heat exchange efficiency;
1. the rotary roller, the transverse plate and the filter bag are arranged, and the transverse plate is driven to lift by the rotation of the rotary roller, so that the filter bag shakes, and the flue gas filtering efficiency of the filter bag is improved;
2. the smoke collecting box, the box cover and the filter bag are arranged, screws for connecting the smoke collecting box and the box cover are taken down, then the filter bag is rotated, the filter bag can be conveniently taken out from the inside of the smoke collecting box, and the filter bag can be conveniently replaced;
3. the heat exchange device is provided with the dispersing boxes and the heat exchange tubes, the longitudinal sections of the heat exchange tubes are of a fold line structure, the fold line mechanism of the heat exchange tubes is utilized to delay the flow of flue gas, the heat exchange surface is enlarged, and the heat exchange efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the smoke collecting box of the present invention;
FIG. 3 is a front view of the energy recovery box of the present invention;
FIG. 4 is a schematic view of the overall structure of the rotating roller of the present invention;
fig. 5 is a schematic view of the working process of the present invention.
In the figure: 1. a base; 2. an industrial furnace; 3. a flue gas collection box; 4. a box cover; 5. a motor; 6. a rotating roller; 7. a transverse plate; 8. a filter bag; 9. an energy recovery tank; 10. a filtering and purifying box; 11. a compressor; 12. a latent heat recovery tank; 13. a molecular sieve device; 14. a dispersion box; 15. a heat exchange tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an industrial furnace flue gas treatment device utilizing air cooling comprises a base 1, an industrial furnace 2, a flue gas catching box 3, a box cover 4, a motor 5, a rotating roller 6, a transverse plate 7, a filter bag 8, an energy recovery box 9, a filter purification box 10, a compressor 11, a latent heat recovery box 12, molecular sieve equipment 13, a dispersing box 14 and a heat exchange tube 15, wherein flue gas flows to the flue gas catching box 3 from the industrial furnace 2 through a pipeline, dust is left in the filter bag 8 in the flue gas catching box 3 after being filtered by the filter bag 8 in the flue gas catching box 3, the flue gas after primary filtering flows to the energy recovery box 9 from the flue gas catching box 3, enters the dispersing box 14 at the left end in the energy recovery box 9 through the pipeline and then flows to the dispersing box 14 at the right end in the energy recovery box 9 through the heat exchange tube 15, combustion-supporting air enters the energy recovery box 9 through the top end of the energy recovery box 9, and after the combustion supporting air exchanges heat with the flue gas in the heat exchange tube 15, the cooled flue gas enters the interior of the filtering and purifying box 10;
after purification, cold flue gas flows to the compressor 11, enters the interior of the latent heat recovery tank 12 after being compressed by the compressor 11, combustion-supporting air enters the interior of the latent heat recovery tank 12, then hot air enters the industrial furnace 2 through a pipeline at the left end of the latent heat recovery tank 12, and partial hot air enters the interior of the industrial furnace 2 through a pipeline at the bottom end of the energy recovery tank 9;
carbon dioxide, nitrogen oxides and condensed gas flow out of the latent heat recovery tank 12, and the nitrogen enters the molecular sieve equipment 13 to become pure nitrogen;
in the process of filtering flue gas by the filter bag 8, the motor 5 is started, the motor 5 drives the rotating roller 6 to rotate, as shown in fig. 2 and fig. 3, because the outer end of the rotating roller 6 is of an arc structure, the transverse plate 7 is lifted in the flue gas collection box 3 by the rotation of the rotating roller 6, so that the filter bag 8 on the transverse plate 7 is shaken, the filtering efficiency of the filter bag 8 is improved, when the filter bag 8 needs to be taken out, the box cover 4 is taken down, the flue gas collection box 3 is opened, then the filter bag 8 in the flue gas collection box 3 is rotated, and the filter bag 8 is taken out, so that a series of operations of the industrial furnace flue gas treatment device utilizing air cooling are completed.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides an utilize air cooling's industrial furnace flue gas processing apparatus which characterized in that: the method comprises the following steps:
the device comprises a base (1), wherein an industrial furnace (2) is fixed on the upper surface of the base (1), a flue gas collecting box (3) is arranged at the upper right part of the industrial furnace (2), a box cover (4) is fixed at the top end of the flue gas collecting box (3), a motor (5) is fixed on the left side surface of the flue gas collecting box (3), the output end of the motor (5) is connected with a rotating roller (6), a transverse plate (7) is arranged above the rotating roller (6), and a filter bag (8) is arranged above the transverse plate (7);
the energy recovery box (9) is positioned on the right side of the flue gas collecting box (3), the left end and the right end of the energy recovery box (9) are respectively provided with a dispersing box (14), and the inner end of each dispersing box (14) is connected with a heat exchange pipe (15);
the right side of the energy recovery box (9) is provided with a filtering and purifying box (10), and a compressor (11) is connected below the filtering and purifying box (10);
a latent heat recovery tank (12), the latent heat recovery tank (12) being located below the compressor (11);
and the molecular sieve equipment (13) is connected below the latent heat recovery tank (12) through a pipeline.
2. The flue gas treatment device for the industrial furnace cooled by air as claimed in claim 1, wherein: the rotating roller (6) is connected with the flue gas collecting box (3) through a rotary sealing ring, and the outer end of the rotating roller (6) is of an arc-shaped structure.
3. The flue gas treatment device for the industrial furnace cooled by air as claimed in claim 1, wherein: the energy recovery box (9) is communicated with the industrial furnace (2) through a pipeline, and the pipeline at the bottom end of the energy recovery box (9) is a three-way pipe.
4. The flue gas treatment device for the industrial furnace cooled by air as claimed in claim 1, wherein: the transverse plate (7) and the flue gas catching box (3) form a lifting structure, and the filter bag (8) is connected with the flue gas catching box (3) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123234813.1U CN217340717U (en) | 2021-12-22 | 2021-12-22 | Industrial furnace flue gas treatment device utilizing air cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123234813.1U CN217340717U (en) | 2021-12-22 | 2021-12-22 | Industrial furnace flue gas treatment device utilizing air cooling |
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| Publication Number | Publication Date |
|---|---|
| CN217340717U true CN217340717U (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123234813.1U Active CN217340717U (en) | 2021-12-22 | 2021-12-22 | Industrial furnace flue gas treatment device utilizing air cooling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232271A (en) * | 2023-08-16 | 2023-12-15 | 云南云帆有色金属股份有限公司 | Dust removing system for submerged arc furnace |
-
2021
- 2021-12-22 CN CN202123234813.1U patent/CN217340717U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117232271A (en) * | 2023-08-16 | 2023-12-15 | 云南云帆有色金属股份有限公司 | Dust removing system for submerged arc furnace |
| CN117232271B (en) * | 2023-08-16 | 2024-03-15 | 云南云帆有色金属股份有限公司 | Dust removal system for submerged arc furnace and use method of dust removal system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230602 Address after: Room 2202, Rongmin Tianxi, No. 4 Fengcheng South Road, Lianhu District, Xi'an City, Shaanxi Province, 710000 Patentee after: Shaanxi Beisheng Technology Co.,Ltd. Address before: 710000 No. 10125, building 13, donglida International Expo City, North Third Ring auxiliary road, Chanba Ecological District, Xi'an City, Shaanxi Province Patentee before: Shaanxi Yixing Jiayuan Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |