CN214307169U - Flue gas purification device of boiler - Google Patents
Flue gas purification device of boiler Download PDFInfo
- Publication number
- CN214307169U CN214307169U CN202023330474.2U CN202023330474U CN214307169U CN 214307169 U CN214307169 U CN 214307169U CN 202023330474 U CN202023330474 U CN 202023330474U CN 214307169 U CN214307169 U CN 214307169U
- Authority
- CN
- China
- Prior art keywords
- smoke
- pipe
- smoke exhaust
- flue gas
- well
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of boilers, in particular to a smoke purification device of a boiler, which comprises a heat exchange box and a smoke exhaust well, wherein the heat exchange box is communicated with the smoke exhaust well, a smoke inlet pipe is communicated on the heat exchange box, a spiral water pipe is arranged inside the heat exchange box, the two ends of the spiral water pipe are respectively connected with a water inlet pipe and a water outlet pipe, a filter residue net, an adsorption plate and a plurality of fan blades are arranged inside the smoke exhaust well, the fan blades are connected with a master gear through connecting rods, the connecting rods are rotationally connected with the inner side wall of the smoke exhaust well through a cross, a plurality of generators and storage batteries are arranged on the smoke exhaust well, the storage batteries are electrically connected with the generators, the output end of the generator penetrates through the smoke exhaust well and is connected with a slave gear through a rotating shaft, the bottom end of the smoke exhaust well is communicated with a conical slag collecting hopper, the bottom end of the conical slag collecting hopper is communicated with the slag exhaust pipe, which is convenient for converting kinetic energy in smoke into electric energy, energy conservation and environmental protection, the practicality is higher to it is convenient for carry out the part to the water that gets into the boiler and preheats, and the practicality is higher.
Description
Technical Field
The utility model relates to a boiler technical field specifically is a flue gas purification device of boiler.
Background
As is well known, the flue gas purification device of the boiler is equipment which is suitable for purifying the generated flue gas in the working process of a boiler room, and the flue gas contains residual heat and ash slag, so that the flue gas purification device of the boiler needs to be designed urgently.
Through the retrieval, chinese patent is CN 206669774U's utility model patent discloses a biomass boiler's gas cleaning device, it roughly includes the boiler body, boiler body right-hand member intercommunication has heat recovery device, the support frame is installed to the heat recovery device bottom, the heat recovery device right-hand member is provided with cyclone, the cyclone right-hand member is provided with dust collector, install the draught fan between dust collector and the cyclone, the dust collector right-hand member is provided with the reaction tank, it is when using, the flue gas is handled more fully, absorb more thoroughly, and can turn into the electric energy with the heat in the flue gas, environmental protection more.
The above prior art solutions still have the following drawbacks: it directly converts the heat into the electric energy, and conversion efficiency is lower, and heat recovery is not abundant, and the practicality is relatively poor to it is not convenient for preheat the water that gets into the boiler, is not convenient for carry out abundant utilization to the flue gas, and the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a flue gas purification device of boiler, its kinetic energy conversion in being convenient for with the flue gas is the electric energy, comparatively energy-concerving and environment-protective, and the practicality is higher to it is convenient for carry out the part to getting into the water of boiler and preheats, and the practicality is higher.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a smoke purification device of a boiler comprises a heat exchange box and a smoke exhaust well, wherein the heat exchange box is communicated with the smoke exhaust well, a smoke inlet pipe is communicated with the heat exchange box, a smoke inlet valve is installed on the smoke inlet pipe, a spiral water pipe is arranged in the heat exchange box, the two ends of the spiral water pipe are respectively connected with a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe respectively penetrate through the top end and the bottom end of the heat exchange box, a water inlet valve and a water outlet valve are installed on the water inlet pipe and the water outlet pipe respectively, a filter residue net, an adsorption plate and a plurality of fan blades are sequentially arranged in the smoke exhaust well from bottom to top, the fan blades are connected with a master gear through connecting rods, the connecting rods are rotatably connected with the inner side wall of the smoke exhaust well through a cross frame, a plurality of generators and a plurality of storage batteries are installed on the smoke exhaust well, the storage batteries are electrically connected with the plurality of generators, the output ends of the generators penetrate through the smoke exhaust well and are connected with slave gears through rotating shafts, the master gear is meshed with the slave gear, the bottom of the smoke exhaust well is communicated with a conical slag collecting hopper, the bottom of the conical slag collecting hopper is communicated with a slag discharging pipe, a slag discharging valve is installed on the slag discharging pipe, and a plurality of supporting legs are installed at the bottom ends of the heat exchange box and the conical slag collecting hopper.
Preferably, the rotating shaft is rotatably connected with a supporting plate, and the bottom end of the supporting plate is connected with the cross.
Preferably, a protective box is arranged outside the plurality of generators and the storage battery and connected with the smoke exhaust well.
Preferably, the protective box is provided with an access door.
Preferably, the top end of the smoke exhaust well is provided with a smoke exhaust plate.
Preferably, the top end of the smoke exhaust well is provided with a rain cover.
Preferably, a lightning rod is installed at the top end of the rain cover.
Preferably, the bottom ends of the supporting legs are fixedly connected with cushion blocks, and the bottom ends of the cushion blocks are fixedly connected with non-slip mats.
(III) advantageous effects
Compared with the prior art, the utility model provides a flue gas purification device of boiler possesses following beneficial effect:
1. this flue gas purification device of boiler, through setting up the flabellum, the bull stick, the apparatus further comprises a rotating shaft, the master gear, from the gear, generator and battery, according to the interact and the energy conservation law of power, the flue gas up arranges in the smoke pit and drives a plurality of flabellums rotation, the flabellum rotates and drives the master gear rotation, it rotates to drive the pivot with the meshing effect from the gear through the master gear, the pivot rotates and drives the generator rotation, generate electricity and store the battery with the electric energy through the generator, turn into the electric energy with kinetic energy, the energy of make full use of flue gas, energy-concerving and environment-protective, the practicality is higher.
2. This flue gas purification device of boiler through setting up heat transfer case, spiral water pipe, inlet tube, outlet pipe, water intaking valve and outlet valve, is convenient for flow into the inlet tube with the partly moisture that gets into the boiler, then gets into spiral water pipe, makes the water in the spiral water pipe carry out abundant heat transfer with the flue gas through spiral water pipe, and spiral water pipe increases the area of contact with the flue gas, makes the heat transfer more abundant, and the practicality is higher.
Drawings
Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;
FIG. 3 is a schematic view of the overall three-dimensional structure of the present invention;
fig. 4 is a schematic diagram of the right-side plan structure of the present invention.
In the figure: 1. a heat exchange box; 2. a smoke discharge well; 3. a smoke inlet pipe; 4. a smoke inlet valve; 5. a spiral water pipe; 6. a water inlet pipe; 7. a water outlet pipe; 8. a water inlet valve; 9. a water outlet valve; 10. filtering a residue net; 11. an adsorption plate; 12. a fan blade; 13. a connecting rod; 14. a cross; 15. a main gear; 16. a generator; 17. a storage battery; 18. a rotating shaft; 19. a slave gear; 20. a conical slag collecting hopper; 21. a slag discharge pipe; 22. a slag discharge valve; 23. a support leg; 24. a protective box; 25. a support plate; 26. an access door; 27. a smoke exhaust plate; 28. a rain cover; 29. a lightning rod; 30. and a cushion block.
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.
Examples
Referring to fig. 1-4, a flue gas purification device for a boiler comprises a heat exchange box 1 and a smoke exhaust well 2, wherein the heat exchange box 1 is communicated with the smoke exhaust well 2, a smoke inlet pipe 3 is communicated with the heat exchange box 1, a smoke inlet valve 4 is installed on the smoke inlet pipe 3, the smoke inlet pipe 3 is communicated with the boiler, then smoke can be exhausted into the heat exchange box 1 through the smoke inlet pipe 3 by opening the smoke inlet valve 4, a smoke exhaust plate 27 is installed at the top end of the smoke exhaust well 2, so that other substances are prevented from entering the smoke exhaust well 2, a rain cover 28 is installed at the top end of the smoke exhaust well 2, so that the possibility that rainwater enters the smoke exhaust well 2 through the smoke exhaust plate 27 is reduced, a lightning rod 29 is installed at the top end of the rain cover 28, so that the device is highly likely to be struck by lightning is reduced, a spiral water pipe 5 is arranged inside the heat exchange box 1, a water inlet pipe 6 and a water outlet pipe 7 are respectively connected with the two ends of the spiral water pipe 5, the water inlet pipe 6 and the water outlet pipe 7 respectively penetrate through the top end and the bottom end of the heat exchange box 1, and the water inlet pipe 6 and the water outlet pipe 7 are respectively provided with a water inlet valve 8 and a water outlet valve 9, the water inlet pipe 6 and the water outlet pipe 7 are communicated with a water pipe entering the boiler, the water inlet valve 8 and the water outlet valve 9 are opened, a part of water entering the boiler flows into the water inlet pipe 6 and then enters the spiral water pipe 5, the water in the spiral water pipe 5 and the flue gas are subjected to sufficient heat exchange through the spiral water pipe 5, the contact area of the spiral water pipe 5 and the flue gas is increased, and the heat exchange is more sufficient.
It should be further noted that, a residue filtering net 10, an adsorption plate 11 and a plurality of fan blades 12 are sequentially arranged inside the smoke exhausting well 2 from bottom to top, smoke passes through the filtration of the residue filtering net 10 to filter ash contained in the smoke, then freely falls into a conical residue collecting hopper 20, and is adsorbed by the adsorption plate 11, so as to reduce substances harmful to human body and environment contained in the smoke, the smoke goes upward inside the smoke exhausting well 2, through the interaction of force and the law of conservation of energy, the fan blades 12 are driven to rotate, the fan blades 12 are connected with a main gear 15 through a connecting rod 13, the connecting rod 13 is rotatably connected with the inner side wall of the smoke exhausting well 2 through a cross 14, a plurality of generators 16 and storage batteries 17 are arranged on the smoke exhausting well 2, a protection box 24 is arranged outside the generators 16 and the storage batteries 17, the protection box 24 is connected with the smoke exhausting well 2, so as to protect the generators 16 and the storage batteries 17, the protective box 24 is provided with an access door 26 which is convenient for overhauling the plurality of generators 16 and the storage battery 17, the storage battery 17 is electrically connected with the plurality of generators 16, the output end of the generator 16 penetrates through the smoke exhaust well 2 and is connected with the driven gear 19 through the rotating shaft 18, the rotating shaft 18 is rotatably connected with the supporting plate 25, the bottom end of the supporting plate 25 is connected with the cross 14, the supporting plate 25 is convenient for supporting the rotating shaft 18, the stability of the device is improved, the main gear 15 is meshed with the driven gear 19, the fan blades 12 rotate to drive the main gear 15 to rotate, the rotating shaft 18 is driven to rotate through the meshing action of the main gear 15 and the driven gear 19, the rotating shaft 18 rotates to drive the generator 16 to rotate, the generator 16 generates electricity and stores the electricity into the storage battery 17, the bottom end of the smoke exhaust well 2 is communicated with the conical slag collecting hopper 20, the bottom end of the conical slag collecting hopper 20 is communicated with the slag discharge pipe 21, and the slag discharge valve 22 is installed on the slag discharge pipe 21, through opening sediment valve 22, can discharge the lime-ash in the toper collection sediment fill 20 through scum pipe 21, a plurality of landing legs 23 are all installed to the bottom of heat transfer case 1 and toper collection sediment fill 20, are convenient for support the device, and the bottom fixedly connected with cushion 30 of landing leg 23 increases the area of contact with ground, increases the stability of device, and the bottom fixedly connected with slipmat of cushion 30 increases the coefficient of friction with ground, increases the stability of device.
In this embodiment, the smoke inlet valve 4, the water inlet valve 8, the water outlet valve 9, the generator 16, the storage battery 17 and the slag discharge valve 22 are conventional devices purchased from the market and known to those skilled in the art, the models of the smoke inlet valve 4 and the slag discharge valve 22 are D971X-16 and D371X-16, respectively, the models of the water inlet valve 8 and the water outlet valve 9 are DMF-Z-25, and the models of the generator 16 and the storage battery 17 are NE-2500L and 3-D-180, respectively, which are used in this patent only and are not improved in structure and function, and the setting mode, the installation mode and the electrical connection mode thereof are set, and for those skilled in the art, as long as the debugging operation is performed according to the requirements of the usage specification, no further description is given herein, and the smoke inlet valve 4, the water inlet valve 8, the water outlet valve 9, the generator 16, the slag discharge valve 22, and the adjustment valve 4, the water inlet valve 8, the water outlet valve 9, the generator 16, the water outlet valve 9, the water outlet valve, the water generator 16, and the electrical connection mode are not modified in this patent The storage battery 17 and the slag discharging valve 22 are provided with control switches matched with the storage battery, and the installation positions of the control switches are selected according to actual use requirements, so that an operator can conveniently operate and control the slag discharging valve.
In summary, the working principle and working process of the flue gas purification device of the boiler are that, when in use, the flue gas purification device of the boiler is firstly placed at a position required to be used, the smoke inlet pipe 3 is communicated with the boiler, then the smoke inlet valve 4 is opened, flue gas is discharged into the heat exchange box 1 through the smoke inlet pipe 3, then the water inlet pipe 6 and the water outlet pipe 7 are both communicated with a water pipe entering the boiler, the water inlet valve 8 and the water outlet valve 9 are opened, a part of water entering the boiler flows into the water inlet pipe 6 and then enters the spiral water pipe 5, the water in the spiral water pipe 5 and the flue gas are subjected to sufficient heat exchange through the spiral water pipe 5, the contact area between the spiral water pipe 5 and the flue gas is increased, the heat exchange is more sufficient, the practicability is higher, the flue gas after the sufficient heat exchange is filtered by the filter residue net 10, ash contained in the flue gas is filtered, then the flue gas freely falls into the conical slag collecting hopper 20, after a period of time, the slag discharging valve 22 is opened, ash in the conical slag collecting hopper 20 is discharged through the slag discharging pipe 21, then the ash is adsorbed by the adsorption plate 11, substances harmful to human bodies and the environment contained in smoke are convenient to reduce, then the smoke continues to go upwards in the smoke discharging well 2, through the interaction of force and the law of conservation of energy, the plurality of fan blades 12 are driven to rotate, the main gear 15 is driven to rotate by the rotation of the fan blades 12, the rotating shaft 18 is driven to rotate by the meshing action of the main gear 15 and the driven gear 19, the rotating shaft 18 rotates to drive the generator 16 to rotate, electricity is generated by the generator 16 and is stored in the storage battery 17, kinetic energy is converted into electric energy, the energy of the smoke is fully utilized, energy conservation and environmental protection are achieved, and the practicability is high.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a flue gas purification device of boiler, includes heat transfer case (1) and well (2) of discharging fume, its characterized in that: the smoke exhaust system is characterized in that the heat exchange box (1) is communicated with the smoke exhaust well (2), the heat exchange box (1) is communicated with a smoke inlet pipe (3), the smoke inlet pipe (4) is installed on the smoke inlet pipe (3), a spiral water pipe (5) is arranged inside the heat exchange box (1), two ends of the spiral water pipe (5) are respectively connected with a water inlet pipe (6) and a water outlet pipe (7), the water inlet pipe (6) and the water outlet pipe (7) respectively penetrate through the top end and the bottom end of the heat exchange box (1), the water inlet pipe (6) and the water outlet pipe (7) are respectively provided with a water inlet valve (8) and a water outlet valve (9), the smoke exhaust well (2) is internally provided with a filter residue net (10), an adsorption plate (11) and a plurality of fan blades (12) in sequence from bottom to top, the fan blades (12) are connected with a master gear (15) through connecting rods (13), and the connecting rods (13) are rotatably connected with the inner side wall of the smoke exhaust well (2) through a cross (14), install a plurality of generators (16) and battery (17) on fume exhaust well (2), battery (17) and the equal electric connection of a plurality of generators (16), the output of generator (16) runs through fume exhaust well (2) and is connected with from gear (19) through pivot (18), master gear (15) with from gear (19) mesh mutually, the bottom intercommunication of fume exhaust well (2) has toper collection sediment fill (20), the bottom intercommunication of toper collection sediment fill (20) has scum pipe (21), install slag extractor (22) on scum pipe (21), a plurality of landing legs (23) are all installed to the bottom of heat transfer case (1) and toper collection sediment fill (20).
2. The flue gas cleaning device of the boiler according to claim 1, characterized in that: the rotating shaft (18) is rotatably connected with a supporting plate (25), and the bottom end of the supporting plate (25) is connected with the cross (14).
3. The flue gas cleaning device of the boiler according to claim 2, characterized in that: the outside of a plurality of generators (16) and battery (17) is provided with protective box (24), and protective box (24) is connected with smoke exhausting well (2).
4. A flue gas cleaning apparatus for a boiler according to claim 3, wherein: an access door (26) is arranged on the protective box (24).
5. The flue gas cleaning device of the boiler according to claim 4, wherein: and a smoke exhaust plate (27) is arranged at the top end of the smoke exhaust well (2).
6. The flue gas cleaning device of the boiler according to claim 5, wherein: rain-proof cover (28) is installed on the top of row cigarette well (2).
7. The flue gas cleaning device of the boiler according to claim 6, characterized in that: and a lightning rod (29) is arranged at the top end of the rain cover (28).
8. The flue gas cleaning device of the boiler according to claim 7, characterized in that: the bottom end of the supporting leg (23) is fixedly connected with a cushion block (30), and the bottom end of the cushion block (30) is fixedly connected with an anti-slip pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023330474.2U CN214307169U (en) | 2020-12-31 | 2020-12-31 | Flue gas purification device of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023330474.2U CN214307169U (en) | 2020-12-31 | 2020-12-31 | Flue gas purification device of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214307169U true CN214307169U (en) | 2021-09-28 |
Family
ID=77820688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023330474.2U Active CN214307169U (en) | 2020-12-31 | 2020-12-31 | Flue gas purification device of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214307169U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116929111A (en) * | 2023-09-15 | 2023-10-24 | 江苏永峰容器有限公司 | Tube bundle adjusting type heat exchanger for drying tower |
| CN117138463A (en) * | 2023-08-31 | 2023-12-01 | 烟台市特种设备检验研究院 | Boiler flue gas desulfurization and denitrification integrated device with waste heat deep recovery function |
-
2020
- 2020-12-31 CN CN202023330474.2U patent/CN214307169U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117138463A (en) * | 2023-08-31 | 2023-12-01 | 烟台市特种设备检验研究院 | Boiler flue gas desulfurization and denitrification integrated device with waste heat deep recovery function |
| CN116929111A (en) * | 2023-09-15 | 2023-10-24 | 江苏永峰容器有限公司 | Tube bundle adjusting type heat exchanger for drying tower |
| CN116929111B (en) * | 2023-09-15 | 2023-12-05 | 江苏永峰容器有限公司 | Tube bundle adjusting type heat exchanger for drying tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214307169U (en) | Flue gas purification device of boiler | |
| CN216825330U (en) | Boiler energy saving and emission reduction device | |
| CN215336441U (en) | Boiler waste heat recovery device | |
| CN108981153A (en) | A kind of burning boiler of efficient process tail gas dust | |
| CN204554764U (en) | A kind of biomass boiler with dust arrester | |
| CN208340390U (en) | Gas cleaning environmental protection equipment for flue outlet | |
| CN216986781U (en) | Dust collector for PNCR denitration device | |
| CN212841596U (en) | Environment-friendly household garbage incineration power generation equipment | |
| CN202392808U (en) | Garbage incinerator used for generating electricity | |
| CN211260865U (en) | Boiler flue gas waste heat recovery device | |
| CN213313883U (en) | Integrated bag type dust collector for household heating stove | |
| CN211935965U (en) | Thermal power plant boiler purifying pipe that discharges fume | |
| CN211600701U (en) | Energy-saving and environment-friendly waste incineration device | |
| CN215195923U (en) | Boiler flue gas dust removal device | |
| CN219442058U (en) | Wet-type high-voltage electrostatic automatic dust removal equipment | |
| CN214809589U (en) | Boiler slag bin dust collector | |
| CN219624086U (en) | Boiler with flue gas filtering capability | |
| CN205065737U (en) | Discarded object environmental protection burning tower | |
| CN214198615U (en) | Flue gas heat exchange device of fuel oil gas steam boiler | |
| CN218154285U (en) | Energy-efficient boiler structure | |
| CN215570791U (en) | Indoor solar heating device of building | |
| CN2888292Y (en) | Smokeless purifying device for coal-fired steam boiler | |
| CN212987154U (en) | Waste heat steam boiler that heating efficiency is high | |
| CN220061803U (en) | Waste heat recovery device for thermal motor group | |
| CN216395751U (en) | Dust removing device with low pollution emission for thermal power plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |