CN218993370U - Boiler flue gas waste heat utilization device with dust removal mechanism - Google Patents
Boiler flue gas waste heat utilization device with dust removal mechanism Download PDFInfo
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- CN218993370U CN218993370U CN202223075667.7U CN202223075667U CN218993370U CN 218993370 U CN218993370 U CN 218993370U CN 202223075667 U CN202223075667 U CN 202223075667U CN 218993370 U CN218993370 U CN 218993370U
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- dust removal
- dust
- dust removing
- flue gas
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The utility model discloses a boiler flue gas waste heat utilization device with a dust removing mechanism, which comprises a boiler body, an air pump and a dust removing filter screen, wherein the air pump is arranged on the right side of the boiler body, a dust removing plate is arranged on the inner side of a dust removing box, dust removing frames are arranged on the left side and the right side of the dust removing plate, sealing strips are arranged on the inner side of a front box door, an adjusting column is arranged on the inner side of a handle, a heat exchange box is arranged on the right side of the dust removing box, an insulating layer is arranged on the outer side of a water filling port, and a second water outlet is arranged at the lower end of the heat exchange box. This boiler flue gas waste heat utilization device with dust removing mechanism is convenient for leave the dust on the dust collecting plate, carries out dust removal layer by layer to the flue gas in the circulation, is convenient for change the dust collecting plate, and when avoiding long-time use, the dust easily causes the dust collecting plate to block up, influences the dust removal effect, is convenient for carry out waste heat utilization to the flue gas that has removed dust, reduces heat dissipation, improves waste heat utilization efficiency.
Description
Technical Field
The utility model relates to the technical field of boiler flue gas waste heat utilization devices, in particular to a boiler flue gas waste heat utilization device with a dust removal mechanism.
Background
In the use process of the boiler, a large amount of flue gas is discharged to easily cause environmental pollution and heat energy loss, and waste heat utilization is needed to be carried out on the flue gas for energy conservation and emission reduction, but the existing boiler flue gas waste heat utilization device in the market has partial defects:
for example, the flue gas in circulation is inconvenient to remove dust, the dust removing plate is inconvenient to replace, dust is easy to cause the blockage of the dust removing plate when the boiler flue gas waste heat utilization device is used for a long time, the dust removing effect is influenced, and the waste heat utilization efficiency is to be improved.
Disclosure of Invention
The utility model aims to provide a boiler flue gas waste heat utilization device with a dust removal mechanism, which aims to solve the problems that the dust removal is inconvenient to carry out on the flue gas in circulation, the dust removal plate is inconvenient to replace, the dust removal plate is easy to be blocked by dust during long-time use, the dust removal effect is influenced and the waste heat utilization efficiency is to be improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a boiler flue gas waste heat utilization device with dust removal mechanism, includes boiler body, air pump and dust removal filter screen, the air pump is installed on the right side of boiler body, and the right side of air pump is connected with the dust removal case, the dust removal board is installed to the inboard of dust removal case, and the front box door is installed to the front side of dust removal case, the dust removal frame is all installed to the left and right sides of dust removal board, and the inboard of dust removal board is provided with the dust removal filter screen, the sealing strip is installed to the inboard of front box door, and the front side of front box door is provided with the handle, the inboard of handle is provided with the adjusting column, and the rear side of adjusting column is connected with the mounting panel, the right side of dust removal case is provided with the heat exchange box, and the upper end of heat exchange box installs the water filling port to the right side of dust removal case is connected with first delivery port, the outside of water filling port is provided with the heat preservation, and the heat exchange tube is installed to the inboard of heat preservation, the second delivery port is installed to the lower extreme of heat exchange box, and the valve is installed to the lower extreme of second delivery port.
Preferably, the inner side of the dust removing box is provided with dust removing plates at equal intervals, and the dust removing box and the boiler body form a communication structure through an air pump.
Preferably, the inner side of the dust removing plate is provided with dust removing filter screens at equal intervals, and the longitudinal section of the dust removing frame at the outer side of the dust removing plate is in a cross shape.
Preferably, the dust removing frame forms a sliding structure on the dust removing box, and the heat exchange box on the right side of the dust removing box forms a communicating structure with the boiler body through the second water outlet.
Preferably, the heat exchange box is attached to the heat insulation layer, and the cross section of the heat exchange tube at the inner side of the heat insulation layer is in a mountain shape.
Preferably, the handle forms a rotating structure on the front door, and the longitudinal section of the handle is C-shaped.
Compared with the prior art, the utility model has the beneficial effects that: the boiler flue gas waste heat utilization device with the dust removing mechanism is convenient for reserving dust on the dust removing plate, removing dust layer by layer on the flue gas in circulation, facilitating replacement of the dust removing plate, avoiding blockage of the dust removing plate caused by dust easily when the boiler flue gas waste heat utilization device is used for a long time, affecting the dust removing effect, facilitating waste heat utilization on the flue gas after dust removal, reducing heat dissipation and improving waste heat utilization efficiency;
1. the dust removing device is provided with a dust removing plate, a dust removing filter screen and a dust removing frame, wherein the dust removing filter screen is arranged at equal intervals on the inner side of the dust removing plate, and the longitudinal section of the dust removing frame on the outer side of the dust removing plate is in a cross shape, so that dust is conveniently left on the dust removing plate, and the smoke in circulation is removed layer by layer;
2. the dust removing frame, the dust removing box and the boiler body are arranged, a sliding structure is formed on the dust removing box through the dust removing frame, and the heat exchange box on the right side of the dust removing box and the boiler body form a communication structure through the second water outlet, so that the dust removing plate is convenient to replace, and the problem that dust is easy to cause the blockage of the dust removing plate and influences the dust removing effect when the dust removing device is used for a long time is avoided;
3. the heat exchange box, the heat preservation and the heat exchange tube are arranged and are attached to the heat preservation through the heat exchange box, the cross section of the heat exchange tube on the inner side of the heat preservation is in a shape like a Chinese character 'shan', so that waste heat utilization is conveniently carried out on dust-removed flue gas, heat dissipation is reduced, and waste heat utilization efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic diagram of a cross-sectional structure of a heat exchange box and an insulation layer in a top view;
FIG. 3 is a schematic diagram showing the front view of the connection between the dust removing box and the front box door;
FIG. 4 is a schematic top view of a handle and adjustment post connection of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a boiler body; 2. an air pump; 3. a dust removal box; 4. a dust removal plate; 5. a dust removal filter screen; 6. a dust removal frame; 7. a heat exchange box; 8. a heat preservation layer; 9. a water filling port; 10. a heat exchange tube; 11. a first water outlet; 12. a valve; 13. a second water outlet; 14. a front door; 15. a handle; 16. an adjusting column; 17. a mounting plate; 18. and (5) a sealing strip.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a boiler flue gas waste heat utilization device with dust removal mechanism, including boiler body 1, air pump 2, dust bin 3, dust collecting plate 4, dust collecting screen 5, dust removal frame 6, heat exchange box 7, heat preservation 8, water injection port 9, heat exchange tube 10, first delivery port 11, valve 12, second delivery port 13, preceding chamber door 14, handle 15, adjust post 16, mounting panel 17 and sealing strip 18, air pump 2 is installed on the right side of boiler body 1, and the right side of air pump 2 is connected with dust bin 3, dust collecting plate 4 is installed to the inboard of dust bin 3, and preceding chamber door 14 is installed to the front side of dust collecting plate 3, dust collecting frame 6 is all installed to the left and right sides of dust collecting plate 4, and the inboard of dust collecting plate 4 is provided with dust collecting screen 5, sealing strip 18 is installed to the inboard of preceding chamber door 14, and the front side of front chamber door 14 is provided with handle 15, the inboard of handle 15 is provided with adjusting post 16, and the rear side of adjusting post 16 is connected with mounting panel 17, the right side of dust bin 3 is provided with heat exchange box 7, and the upper end of heat exchange box 7 installs water injection port 9, and the water injection port 9 is installed to the right side of dust bin 3, and the second heat exchange tube 8 is installed to the second delivery port 13, the heat exchange tube 8 is installed to the inboard of dust collecting plate 13, the second heat exchange layer is installed to the second delivery port 13 is installed to the inboard of dust collecting plate 13.
As in fig. 1, the inner side of the dust removing box 3 is provided with dust removing plates 4 at equal intervals, and the dust removing box 3 and the boiler body 1 form a communication structure through the air pump 2, so that dust can be removed from boiler flue gas conveniently.
If be provided with dust removal filter screen 5 in the inboard equidistant of dust removal board 4 in fig. 1 and fig. 5, and the longitudinal section of dust removal frame 6 in the dust removal board 4 outside is "cross", is convenient for stay the dust on dust removal board 4, carries out the dust removal layer upon layer to the flue gas in the circulation, and dust removal frame 6 constitutes sliding construction on dust removal case 3, and the heat exchange case 7 on dust removal case 3 right side constitutes the communication structure through second delivery port 13 with boiler body 1, is convenient for change dust removal board 4, when avoiding long-time use, the dust easily causes dust removal board 4 to block up, influences the dust removal effect.
As shown in fig. 1 and 2, the heat exchange box 7 is attached to the heat insulation layer 8, and the cross section of the heat exchange tube 10 at the inner side of the heat insulation layer 8 is in a shape of a Chinese character 'shan', so that the waste heat utilization of the dedusted flue gas is facilitated, the heat dissipation is reduced, and the waste heat utilization efficiency is improved.
As shown in fig. 3 and 4, the handle 15 forms a rotating structure on the front door 14, and the longitudinal section of the handle 15 is in a shape of a C, so that the front door 14 can be conveniently opened, and the dust removing plate 4 can be conveniently replaced.
Working principle: when the boiler flue gas waste heat utilization device with the dust removing mechanism is used, firstly, flue gas in the boiler body 1 enters the dust removing box 3 under the action of the air pump 2, the inner side of the dust removing plate 4 is provided with the dust removing filter screen 5 at equal intervals, the inner side of the dust removing box 3 is provided with the dust removing plate 4 at equal intervals, dust in the flue gas is left on the dust removing plate 4, after layer by layer dust removal, clean flue gas enters the heat exchanging pipe 10, cold water entering from the water injection port 9 is arranged on the inner side of the heat exchanging box 7, the cross section of the heat exchanging pipe 10 is in a shape of a Chinese character 'shan', waste heat utilization can be carried out on the flue gas after dust removal, the cold water is heated, heat dissipation is reduced, waste heat utilization efficiency is improved, clean flue gas is discharged from the heat exchanging pipe 10, environmental pollution is reduced, water after being heated can enter the boiler body 1 through the second water outlet 13 on one hand, on the other hand, the dust in the dust removing box 3 can flow out from the first water outlet 11, when the dust removing plate 4 in the dust removing box 3 needs to be replaced, the handle 15 can be rotated, the front of the dust removing plate 4 is opened, the cross section of the dust removing box 6 is in a shape of a Chinese character 'shan' is convenient, the dust removing mechanism is placed on the cross section of the dust removing box 4, and has the dust removing mechanism is in a shape of a cross section of a shape of a dust removing device is stable, and is used on the dust removing device.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a boiler flue gas waste heat utilization device with dust removal mechanism, includes boiler body (1), air pump (2) and dust removal filter screen (5), its characterized in that: the utility model provides a boiler body, air pump (2) are installed on the right side of boiler body (1), and the right side of air pump (2) is connected with dust removal case (3), dust removal board (4) are installed to the inboard of dust removal case (3), and front box door (14) are installed on the front side of dust removal case (3), dust removal frame (6) are all installed on the left and right sides of dust removal board (4), and the inboard of dust removal board (4) is provided with dust removal filter screen (5), sealing strip (18) are installed to the inboard of front box door (14), and the front side of front box door (14) is provided with handle (15), the inboard of handle (15) is provided with adjusting column (16), and the rear side of adjusting column (16) is connected with mounting panel (17), the right side of dust removal case (3) is provided with heat exchange box (7), and the upper end of heat exchange box (7) is installed annotating water port (9), and the right side of dust removal case (3) is connected with first delivery port (11), the outside of water injection port (9) is provided with dust removal filter screen (8), and the inboard heat preservation (10) is installed in the second heat exchange tube (13) of the second heat pipe (13).
2. The boiler flue gas waste heat utilization device with a dust removal mechanism according to claim 1, wherein: the inner side of the dust removal box (3) is provided with dust removal plates (4) at equal intervals, and the dust removal box (3) and the boiler body (1) form a communication structure through the air pump (2).
3. The boiler flue gas waste heat utilization device with a dust removal mechanism according to claim 1, wherein: the inner side of the dust removing plate (4) is provided with dust removing filter screens (5) at equal intervals, and the longitudinal section of the dust removing frame (6) at the outer side of the dust removing plate (4) is in a cross shape.
4. The boiler flue gas waste heat utilization device with a dust removal mechanism according to claim 1, wherein: the dust removing frame (6) forms a sliding structure on the dust removing box (3), and the heat exchanging box (7) on the right side of the dust removing box (3) forms a communicating structure with the boiler body (1) through the second water outlet (13).
5. The boiler flue gas waste heat utilization device with a dust removal mechanism according to claim 1, wherein: the heat exchange box (7) is attached to the heat insulation layer (8), and the cross section of the heat exchange tube (10) at the inner side of the heat insulation layer (8) is in a mountain shape.
6. The boiler flue gas waste heat utilization device with a dust removal mechanism according to claim 1, wherein: the handle (15) forms a rotating structure on the front door (14), and the longitudinal section of the handle (15) is C-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223075667.7U CN218993370U (en) | 2022-11-21 | 2022-11-21 | Boiler flue gas waste heat utilization device with dust removal mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223075667.7U CN218993370U (en) | 2022-11-21 | 2022-11-21 | Boiler flue gas waste heat utilization device with dust removal mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218993370U true CN218993370U (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223075667.7U Active CN218993370U (en) | 2022-11-21 | 2022-11-21 | Boiler flue gas waste heat utilization device with dust removal mechanism |
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| Country | Link |
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| CN (1) | CN218993370U (en) |
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2022
- 2022-11-21 CN CN202223075667.7U patent/CN218993370U/en active Active
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