CN220159643U - Double-alkali flue gas filtering device - Google Patents
Double-alkali flue gas filtering device Download PDFInfo
- Publication number
- CN220159643U CN220159643U CN202321421580.2U CN202321421580U CN220159643U CN 220159643 U CN220159643 U CN 220159643U CN 202321421580 U CN202321421580 U CN 202321421580U CN 220159643 U CN220159643 U CN 220159643U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- flue gas
- shell
- side wall
- casing
- 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.)
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Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000003546 flue gas Substances 0.000 title claims abstract description 21
- 238000001914 filtration Methods 0.000 title claims abstract description 18
- 239000003513 alkali Substances 0.000 title claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 8
- 239000003517 fume Substances 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract description 48
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract description 24
- 239000002912 waste gas Substances 0.000 abstract description 18
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000006477 desulfuration reaction Methods 0.000 description 5
- 230000023556 desulfurization Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to the technical field of waste gas treatment and discloses a double-alkali flue gas filtering device which comprises a shell, wherein a driving motor is fixedly arranged on the side wall of the shell, a rotating shaft is fixedly connected to an output shaft of the driving motor, one end of the rotating shaft, which is far away from the driving motor, is fixedly connected with a rotary table, a transmission rod is rotatably connected to the side wall of the rotary table, one end of the transmission rod, which is far away from the rotary table, is rotatably connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a sliding rod, the bottom of the sliding rod is fixedly connected with a mixing plate, the inner side wall of the shell is fixedly connected with a storage box, a distributor is fixedly connected to the inner side wall of the shell, the bottom of the distributor is fixedly connected with a spray head, and a filter screen is fixedly connected to the side wall of the shell. According to the double-alkali flue gas filtering device, the lower sodium carbonate solution is turned over to the upper layer through the stirring rod, so that the utilization rate of the sodium carbonate solution is improved, and the advantages of full reaction and the like are achieved.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a double-alkali flue gas filtering device.
Background
For some factories, the flue gas is always an important factor for polluting the environment, and because the flue gas contains some sulfur harmful substances, desulfurization treatment is needed before the flue gas is discharged, and the prepared sodium hydroxide or sodium carbonate solution is generally directly injected into a desulfurizing tower to wash and remove SO2 in the flue gas SO as to achieve flue gas desulfurization.
At present, in the use of the flue gas filtering device on the market, the sodium carbonate solution and the waste gas put into the boiler are generally reacted initially, and then the waste gas is discharged from the boiler along with the reactant, but part of the sodium carbonate solution at the lower layer of the boiler is discharged after unreacted or insufficient reaction, so that the sodium carbonate solution cannot be well contacted with the flue gas filtering device, the waste of materials is easy to cause, and the production cost is increased, therefore, a dual-alkali flue gas filtering device is needed to solve the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a double-alkali flue gas filtering device which has the advantages of full reaction and the like, and solves the problems that partial sodium carbonate solution at the lower layer of a boiler is discharged after unreacted or insufficient reaction, the sodium carbonate solution cannot be well contacted with the boiler, and material waste is easy to cause.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: the utility model provides a two alkali method fume filtration device, includes the casing, fixed mounting driving motor on the lateral wall of casing, fixedly connected with pivot on driving motor's the output shaft, driving motor's one end fixedly connected with carousel is kept away from to the pivot, rotate on the lateral wall of carousel and be connected with the transfer line, the one end that the carousel was kept away from to the transfer line rotates and is connected with the connecting plate, the bottom fixedly connected with slide bar of connecting plate, the bottom fixedly connected with hybrid plate of slide bar, fixedly connected with bin on the inside wall of casing, fixedly connected with distributor on the inside wall of casing, the bottom fixedly connected with shower nozzle of distributor, fixedly connected with filter screen on the lateral wall of casing.
The beneficial effects of the utility model are as follows:
according to the double-alkali flue gas filtering device, the lower sodium carbonate solution is turned over to the upper layer through the stirring rod, so that the utilization rate of the sodium carbonate solution is improved, and the advantages of full reaction and the like are achieved.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, fixed sliding sleeves are fixedly connected to the side walls of the shell, the sliding rods are slidably connected to the inner parts of the fixed sliding sleeves, and leak holes are formed in the inner parts of the mixing plates.
The beneficial effect of adopting above-mentioned further scheme is, carries out spacingly through fixed sliding sleeve to the slide bar, makes the slide bar only can reciprocate, when the mixed board reciprocates, makes sodium carbonate solution drop through the weeping hole can react with waste gas better.
Further, the side wall of the shell is rotationally connected with a rotating rod, and the outside of the rotating rod is fixedly connected with a stirring rod.
The sodium carbonate solution stirring device has the beneficial effects that the stirring rod is driven to rotate through the rotating rod, so that the stirring rod overturns the sodium carbonate solution at the lower layer to the upper layer, and the utilization rate of the sodium carbonate solution is improved.
Further, the outside fixedly connected with first drive wheel of pivot, the outside transmission of first drive wheel is connected with the belt, the outside fixedly connected with second drive wheel of bull stick, the one end that the belt was kept away from first drive wheel is connected with the transmission of second drive wheel.
The beneficial effect of adopting above-mentioned further scheme is, the pivot passes through the belt and drives the bull stick and rotate, reduces the setting of motor, reduction in production cost.
Further, a drain pipe is fixedly connected to the right side wall of the shell, and an air inlet pipe is fixedly connected to the left side wall of the shell.
The technical proposal has the beneficial effect that the reacted solution is discharged through the blow-down pipe.
Further, a fan is fixedly arranged at the top of the shell, and an air outlet cover is fixedly connected with the air outlet end of the fan.
The beneficial effect of adopting above-mentioned further scheme is, guides waste gas through the fan, makes the gaseous discharge of air-out cover after purifying.
Further, fixedly mounted water pump on the interior diapire of bin, the play water end fixedly connected with conveyer pipe of water pump, the one end and the distributor fixed connection of water pump are kept away from to the conveyer pipe.
The beneficial effect of adopting above-mentioned further scheme is, in carrying the distributor to sodium hydroxide solution through starting the water pump, carries out secondary purification treatment to waste gas through the shower nozzle blowout, improves desulfurization effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the housing of the present utility model;
FIG. 3 is a cross-sectional view of the structure of the storage box of the present utility model;
fig. 4 is an enlarged view of the present utility model at a.
In the figure: 1. a housing; 2. a driving motor; 3. a rotating shaft; 4. a turntable; 5. a transmission rod; 6. a connecting plate; 7. a slide bar; 8. a mixing plate; 9. a storage tank; 10. a dispenser; 11. a spray head; 12. a filter screen; 13. fixing the sliding sleeve; 14. a rotating rod; 15. a stirring rod; 16. a first driving wheel; 17. a belt; 18. a second driving wheel; 19. a blow-down pipe; 20. an air inlet pipe; 21. a blower; 22. an air outlet cover; 23. a water pump; 24. a conveying pipe.
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.
In the embodiment, as shown in fig. 1-4, the utility model comprises a shell 1, a drain pipe 19 is fixedly connected to the right side wall of the shell 1, an air inlet pipe 20 is fixedly connected to the left side wall of the shell 1, waste gas enters the interior of the shell 1 through the air inlet pipe 20, sodium carbonate solution is injected into the interior of the shell 1, and preliminary desulfurization reaction is carried out on the waste gas through the sodium carbonate solution.
The fixed mounting driving motor 2 on the lateral wall of casing 1, fixedly connected with pivot 3 on driving motor 2's the output shaft, the one end fixedly connected with carousel 4 of driving motor 2 is kept away from to pivot 3, rotationally be connected with transfer line 5 on carousel 4's the lateral wall, the one end that carousel 4 was kept away from to transfer line 5 rotates and is connected with connecting plate 6, the bottom fixedly connected with slide bar 7 of connecting plate 6, the bottom fixedly connected with hybrid plate 8 of slide bar 7, fixedly connected with fixed sliding sleeve 13 on casing 1's the lateral wall, slide bar 7 sliding connection is in the inside of fixed sliding sleeve 13, the leak opening has been seted up to hybrid plate 8's inside, it is spacing to slide bar 7 to make slide bar 7 only slide from top to bottom, drive pivot 3 through starting driving motor 2 and rotate, drive connecting plate 6 reciprocates through transfer line 5 when carousel 4 rotates, thereby make and reciprocate when hybrid plate 8 carries out, drive partial sodium carbonate solution through hybrid plate 8 and rise, and sodium carbonate solution can react with waste gas through the leak opening whereabouts.
The side wall of the shell 1 is rotationally connected with a rotating rod 14, the outside of the rotating rod 14 is fixedly connected with a stirring rod 15, the outside of the rotating shaft 3 is fixedly connected with a first driving wheel 16, the outside of the first driving wheel 16 is connected with a belt 17, the outside of the rotating rod 14 is fixedly connected with a second driving wheel 18, one end of the belt 17, which is far away from the first driving wheel 16, is in transmission connection with the second driving wheel 18, the rotating shaft 3 drives the rotating rod 14 to rotate through the belt 17, so that the rotating rod 14 drives the stirring rod 15 to rotate, the stirring rod 15 overturns the sodium carbonate solution at the lower layer to the upper layer, and therefore the utilization rate of the sodium carbonate solution is improved.
Fixedly connected with bin 9 on the inside wall of casing 1, fixedly connected with distributor 10 on the inside wall of casing 1, the bottom fixedly connected with shower nozzle 11 of distributor 10, fixedly mounted with water pump 23 on the interior diapire of bin 9, the play water end fixedly connected with conveyer pipe 24 of water pump 23, the one end and the distributor 10 fixed connection of water pump 23 are kept away from to conveyer pipe 24, the inside of bin 9 is stored with sodium hydroxide solution, carry the distributor 10 in with sodium hydroxide solution through starting water pump 23, carry out secondary purification treatment to waste gas through shower nozzle 11 blowout, improve the desulfurization effect.
The filter screen 12 is fixedly connected to the side wall of the shell 1, the fan 21 is fixedly arranged at the top of the shell 1, the air outlet end of the fan 21 is fixedly connected with the air outlet cover 22, suction force is generated by starting the fan 21 to guide waste gas, the waste gas passes through the filter screen 12 to be further purified, and the gas is discharged through the air outlet cover 22.
Working principle:
waste gas enters the inside of the shell 1 through the air inlet pipe 20, the rotating shaft 3 is driven to rotate through the starting driving motor 2, the connecting plate 6 is driven to move up and down through the driving rod 5 when the rotary table 4 rotates, the mixing plate 8 is driven to move up and down, part of sodium carbonate solution is driven to rise through the mixing plate 8, sodium carbonate solution is enabled to react with waste gas through the dripping of the leak holes, meanwhile, the rotating shaft 3 drives the rotating rod 14 through the belt 17 to rotate, the rotating rod 14 is enabled to drive the stirring rod 15 to rotate, the stirring rod 15 overturns the lower sodium carbonate solution to the upper layer, thereby improving the utilization rate of sodium carbonate solution, sodium hydroxide solution is conveyed into the distributor 10 through the starting water pump 23, the waste gas is subjected to secondary purification treatment through the spraying of the spraying head 11, the waste gas is led through the suction generated by the starting fan 21, the waste gas is enabled to pass through the filter screen 12 to be further purified, and then the gas is enabled to be discharged through the air outlet cover 22.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a two alkali method fume filtration device, includes casing (1), its characterized in that: the utility model discloses a motor drive unit, including casing (1), fixed mounting driving motor (2) on the lateral wall of casing (1), fixedly connected with pivot (3) on the output shaft of driving motor (2), one end fixedly connected with carousel (4) of driving motor (2) are kept away from to pivot (3), rotate on the lateral wall of carousel (4) and be connected with transfer line (5), one end rotation that carousel (4) was kept away from to transfer line (5) is connected with connecting plate (6), the bottom fixedly connected with slide bar (7) of connecting plate (6), the bottom fixedly connected with hybrid plate (8) of slide bar (7), fixedly connected with bin (9) on the inside wall of casing (1), fixedly connected with distributor (10) on the inside wall of casing (1), the bottom fixedly connected with shower nozzle (11) of distributor (10), fixedly connected with filter screen (12) on the lateral wall of casing (1).
2. The dual alkaline flue gas filtration device of claim 1, wherein: the side wall of the shell (1) is fixedly connected with a fixed sliding sleeve (13), the sliding rod (7) is slidably connected to the inside of the fixed sliding sleeve (13), and a leak hole is formed in the mixing plate (8).
3. The dual alkaline flue gas filtration device of claim 1, wherein: the side wall of the shell (1) is rotationally connected with a rotating rod (14), and the outside of the rotating rod (14) is fixedly connected with a stirring rod (15).
4. A dual alkaline flue gas filtration device according to claim 3, wherein: the rotary shaft (3) is fixedly connected with a first driving wheel (16) outside, a belt (17) is connected to the first driving wheel (16) outside in a driving way, a second driving wheel (18) is fixedly connected to the outside of the rotary rod (14), and one end, far away from the first driving wheel (16), of the belt (17) is in driving connection with the second driving wheel (18).
5. The dual alkaline flue gas filtration device of claim 1, wherein: a drain pipe (19) is fixedly connected to the right side wall of the shell (1), and an air inlet pipe (20) is fixedly connected to the left side wall of the shell (1).
6. The dual alkaline flue gas filtration device of claim 1, wherein: the top of casing (1) is fixedly mounted with fan (21), the end of giving vent to anger of fan (21) is fixedly connected with air-out cover (22).
7. The dual alkaline flue gas filtration device of claim 1, wherein: the water pump (23) is fixedly mounted on the inner bottom wall of the storage box (9), the water outlet end of the water pump (23) is fixedly connected with the conveying pipe (24), and one end, far away from the water pump (23), of the conveying pipe (24) is fixedly connected with the distributor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321421580.2U CN220159643U (en) | 2023-06-06 | 2023-06-06 | Double-alkali flue gas filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321421580.2U CN220159643U (en) | 2023-06-06 | 2023-06-06 | Double-alkali flue gas filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220159643U true CN220159643U (en) | 2023-12-12 |
Family
ID=89053617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321421580.2U Active CN220159643U (en) | 2023-06-06 | 2023-06-06 | Double-alkali flue gas filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220159643U (en) |
-
2023
- 2023-06-06 CN CN202321421580.2U patent/CN220159643U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |