CN219580226U - Two-stage wet deacidification device for flue gas - Google Patents
Two-stage wet deacidification device for flue gas Download PDFInfo
- Publication number
- CN219580226U CN219580226U CN202322046907.9U CN202322046907U CN219580226U CN 219580226 U CN219580226 U CN 219580226U CN 202322046907 U CN202322046907 U CN 202322046907U CN 219580226 U CN219580226 U CN 219580226U
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- China
- Prior art keywords
- pipe
- flue gas
- fixedly connected
- side wall
- stirring tank
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 239000003546 flue gas Substances 0.000 title claims abstract description 45
- 238000003756 stirring Methods 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 239000007921 spray Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000000779 smoke Substances 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract description 22
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract description 13
- 239000000292 calcium oxide Substances 0.000 abstract description 11
- 235000012255 calcium oxide Nutrition 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004572 hydraulic lime Substances 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 241000208125 Nicotiana Species 0.000 description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000001802 infusion Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a two-stage wet deacidification device for flue gas, which comprises a filter assembly, wherein the filter assembly comprises a stirring tank, a liquid conveying pipe, a barrel body, a liquid collecting hopper, a through hole, a first connecting pipe, a liquid discharging pipe, a second connecting pipe, a water pump and a water spraying pipe. According to the utility model, the stirring rod is driven to rotate by starting the servo motor to drive the rotating shaft, so that the water and quicklime in the stirring tank are stirred to obtain the calcium hydroxide solution, the calcium hydroxide solution in the stirring tank is discharged into the liquid collecting hopper through the liquid conveying pipe, the flue gas enters the calcium hydroxide solution in the liquid collecting hopper through the smoke inlet pipe to be subjected to preliminary deacidification, the second electric valve is opened to convey the calcium hydroxide solution in the liquid collecting hopper to the spray pipe through the water pump, and the atomized spray is carried out through the atomizing spray head, so that the flue gas subjected to preliminary deacidification is further deacidified, the flue gas deacidification is more thorough, the flue gas deacidification effect is good, and the flue gas which is not thoroughly deacidified is prevented from entering the air to pollute the environment.
Description
Technical Field
The utility model relates to the technical field of flue gas deacidification, in particular to a two-stage wet deacidification device for flue gas.
Background
The flue gas generated by incineration is mixed with a large amount of harmful substances, granular harmful dust and harmful gases dissolved in the air, the flue gas can be discharged into the atmosphere after being treated again, the flue gas also enters a deacidification device, and quicklime slurry and water are added for deacidification, so that the flue gas is treated.
The existing deacidification device is used for deacidifying the flue gas by simple water spraying or medicament spraying, and the flue gas deacidification effect is poor, so that the flue gas which is not thoroughly deacidified enters the air to pollute the environment, and therefore, the flue gas two-stage wet deacidification device is provided.
Disclosure of Invention
The utility model aims to provide a two-stage wet deacidification device for flue gas, which aims to solve one of the problems in the background technology.
The utility model is implemented by the following technical scheme: the utility model provides a flue gas two-stage wet deacidification device, includes filter component, filter component includes agitator tank, transfer line, staving, liquid collecting bucket, through-hole, first connecting pipe, fluid-discharge tube, second connecting pipe, water pump, spray pipe, atomizer, tee bend pipe fitting, there is the staving lateral wall one side of agitator tank through the transfer line intercommunication, the bottom fixedly connected with liquid collecting bucket of staving, the through-hole has been seted up in the bottom center department of liquid collecting bucket, the inside wall fixedly connected with first connecting pipe of through-hole, the bottom of first connecting pipe is connected with fluid-discharge tube and second connecting pipe respectively through the tee bend pipe fitting, one side intercommunication of second connecting pipe has the water pump, the delivery port intercommunication of water pump has the spray pipe, the other end of spray pipe runs through in lateral wall one side upper portion of staving, the other end intercommunication of spray pipe has a plurality of atomizer, the lateral wall diapire intercommunication of atomizer has a plurality of atomizer.
As a further preferred aspect of the present utility model: the first electric valve is installed on the outer side wall of the liquid discharge pipe, the second electric valve is installed on one side of the outer side wall of the second connecting pipe, and the third electric valve is installed on the outer side wall of the liquid conveying pipe.
As a further preferred aspect of the present utility model: the front part of the outer side wall of the barrel body is penetrated with a smoke inlet pipe, the bottom of the smoke inlet pipe is fixedly connected with a dispersion box, a plurality of smoke penetrating holes are formed in the lower surface of the dispersion box, and the dispersion box is arranged in the liquid collecting hopper.
As a further preferred aspect of the present utility model: the utility model discloses a stirring tank, including agitator tank, ring, servo motor, pivot, stirring tank, ring, servo motor, stirring tank's upper surface center department outside is through collar fixedly connected with servo motor, servo motor's output fixedly connected with pivot, the bottom of pivot runs through in stirring tank's upper surface center department, the lateral wall fixedly connected with of pivot a plurality of stirring rods.
As a further preferred aspect of the present utility model: the stirring tank is characterized in that a water inlet pipe is communicated with one side of the upper surface of the stirring tank, a water inlet electric valve is installed on the outer side wall of the water inlet pipe, a feed inlet is formed in the other side of the upper surface of the stirring tank, and a feed hopper is fixedly connected to the inner side wall of the feed inlet.
As a further preferred aspect of the present utility model: the stirring tank is characterized in that a limiting ring is fixedly connected to the center of the inner bottom wall of the stirring tank, and the bottom of the outer side wall of the rotating shaft is rotationally connected to the inner side wall of the limiting ring.
As a further preferred aspect of the present utility model: the upper part of the inner side wall of the barrel body is fixedly connected with a demister, the top wall of the barrel body is fixedly connected with a tobacco collecting pipe, the smoke exhaust tube penetrates through the center of the top of the smoke collecting pipe.
As a further preferred aspect of the present utility model: the bottom of the stirring tank is fixedly connected to one side of the upper surface of the supporting plate.
The utility model has the advantages that: according to the utility model, the stirring rod is driven to rotate by starting the servo motor to drive the rotating shaft, so that the water and quicklime in the stirring tank are stirred to obtain the calcium hydroxide solution, the calcium hydroxide solution in the stirring tank is discharged into the liquid collecting hopper through the liquid conveying pipe, the flue gas enters the calcium hydroxide solution in the liquid collecting hopper through the smoke inlet pipe to be subjected to preliminary deacidification, the second electric valve is opened to convey the calcium hydroxide solution in the liquid collecting hopper to the spray pipe through the water pump, and the atomized spray is carried out through the atomizing spray head, so that the flue gas subjected to preliminary deacidification is further deacidified, the flue gas deacidification is more thorough, the flue gas deacidification effect is good, and the flue gas which is not thoroughly deacidified is prevented from entering the air to pollute the environment.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a view angle structure according to the present utility model;
FIG. 2 is a schematic view of the structure of the tub and the sprinkler piping according to the present utility model;
FIG. 3 is a schematic view of the structure of the spray tube and the atomizer of the present utility model;
fig. 4 is a schematic view of the structure of the servo motor and stirring rod of the present utility model.
In the figure: 1. a filter assembly; 11. a stirring tank; 12. an infusion tube; 13. a tub body; 14. a liquid collecting hopper; 15. a through hole; 16. a first connection pipe; 17. a liquid discharge pipe; 18. a second connection pipe; 19. a water pump; 20. a water spray pipe; 21. a spray tube; 22. an atomizing nozzle; 23. a three-way pipe fitting; 24. a first electrically operated valve; 25. a second electrically operated valve; 26. a smoke inlet pipe; 27. a dispersion box; 28. smoke penetration holes; 29. a mounting ring; 30. a servo motor; 31. a rotating shaft; 32. a stirring rod; 33. a water inlet pipe; 34. a water inlet electric valve; 35. a feed inlet; 36. a feed hopper; 37. a limiting ring; 38. a third electrically operated valve; 39. a demister; 40. a tobacco collecting pipe; 41. a smoke exhaust tube; 42. and a supporting plate.
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.
Examples
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a flue gas two-stage wet deacidification device, including filter unit 1, filter unit 1 includes agitator tank 11, the transfer line 12, staving 13, liquid collecting bucket 14, the through-hole 15, first connecting pipe 16, fluid-discharge tube 17, second connecting pipe 18, water pump 19, spray pipe 20, spray pipe 21, atomizer 22, tee bend pipe fitting 23, there is staving 13 lateral wall one side of agitator tank 11 communicates through transfer line 12, the bottom fixedly connected with liquid collecting bucket 14 of staving 13, the through-hole 15 has been seted up in the bottom center department of liquid collecting bucket 14, the inside wall fixedly connected with first connecting pipe 16 of through-hole 15, the bottom of first connecting pipe 16 communicates respectively through tee bend pipe fitting 23 has fluid-discharge tube 17 and second connecting pipe 18, one side intercommunication of second connecting pipe 18 has water pump 19, the delivery port intercommunication of water pump 19 has spray pipe 20, the other end of spray pipe 20 runs through in lateral wall one side upper portion of staving 13, the other end intercommunication of spray pipe 20 has a plurality of spray pipes 21, the lateral wall diapire intercommunication of spray pipe 21 has a plurality of atomizer 22.
In this embodiment, specific: the first electric valve 24 is installed on the outer side wall of the liquid discharge pipe 17, the second electric valve 25 is installed on one side of the outer side wall of the second connecting pipe 18, the third electric valve 38 is installed on the outer side wall of the liquid conveying pipe 12, and the third electric valve 38 on the liquid conveying pipe 12 is opened and closed, so that the calcium hydroxide solution obtained by the reaction of the quicklime and the water in the stirring tank 11 can be conveniently controlled to flow into the liquid collecting hopper 14.
In this embodiment, specific: the lateral wall front portion of staving 13 has run through and has into tobacco pipe 26, and the bottom fixedly connected with that advances tobacco pipe 26 disperses box 27, and a plurality of smoke holes 28 have been seted up to the lower surface of disperseing box 27, and disperse box 27 sets up in the inside of collecting hopper 14, is convenient for disperse the flue gas through the smoke holes 28 of disperseing box 27 bottom to the flue gas that is convenient for disperses and carries out preliminary deacidification in the calcium hydroxide solution in collecting hopper 14.
In this embodiment, specific: the outer side of the center of the upper surface of the stirring tank 11 is fixedly connected with a servo motor 30 through a mounting ring 29, the output end of the servo motor 30 is fixedly connected with a rotating shaft 31, the bottom of the rotating shaft 31 penetrates through the center of the upper surface of the stirring tank 11, the outer side wall of the rotating shaft 31 is fixedly connected with a plurality of stirring rods 32, and the rotating shaft 31 is driven to rotate through the servo motor 30, so that the stirring rods 32 are driven to rotate and stir water and quicklime in the stirring tank 11.
In this embodiment, specific: the upper surface one side of agitator tank 11 has link up inlet tube 33, and inlet electric valve 34 is installed to inlet tube 33's lateral wall, and feed inlet 35 has been seted up to agitator tank 11's upper surface opposite side, and feed inlet 35's inside wall fixedly connected with feeder hopper 36, the feeder hopper 36 through installing on the feed inlet 35 is convenient for feed to be convenient for add quick lime in the agitator tank 11.
In this embodiment, specific: the inner bottom wall center of the stirring tank 11 is fixedly connected with a limiting ring 37, the bottom of the outer side wall of the rotating shaft 31 is rotationally connected to the inner side wall of the limiting ring 37, and the bottom of the outer side wall of the rotating shaft 31 is rotationally arranged in the limiting ring 37, so that the rotating shaft 31 is limited, and the rotating stability of the rotating shaft 31 is further improved.
In this embodiment, specific: the demister 39 is fixedly connected to the upper portion of the inner side wall of the barrel body 13, the top wall of the barrel body 13 is fixedly connected with a smoke collecting pipe 40, a smoke discharging cylinder 41 penetrates through the center of the top of the smoke collecting pipe 40, smoke is collected through the smoke collecting pipe 40, and accordingly the smoke is discharged through the smoke discharging cylinder 41 conveniently.
In this embodiment, specific: the bottom of the outer side wall of the barrel body 13 is welded with a bearing plate 42, the bottom of the stirring tank 11 is fixedly connected to one side of the upper surface of the bearing plate 42, and the stirring tank 11 is supported by the bearing plate 42, so that the stirring tank 11 is conveniently fixed.
When the stirring tank is used, the quicklime is added into the stirring tank 11 through the feed hopper 36 on the stirring tank 11, the water inlet electric valve 34 is opened simultaneously to enable water to be injected into the stirring tank 11 and react with the quicklime, the rotating shaft 31 is driven to rotate by starting the servo motor 30, so that the stirring rod 32 is driven to stir the water and the quicklime in the stirring tank 11, the reaction speed of the water and the quicklime is further accelerated, the third electric valve 38 on the infusion tube 12 is opened, so that the calcium hydroxide solution obtained by mixing the water and the quicklime in the stirring tank 11 is discharged into the liquid collecting tube 14, the flue gas enters the dispersing box 27 positioned in the liquid collecting tube 14 through the smoke inlet tube 26 and is dispersed and discharged from the smoke permeation holes 28 to be primarily deacidified in the calcium hydroxide solution, the second electric valve 25 is opened to enable the calcium hydroxide solution in the liquid collecting tube 14 to be conveyed to the spray tube 20 through the first connecting tube 16 and the second connecting tube 18 to enter the spray tube 21, the spray nozzle 22 on the spray tube 21 to spray the atomized water, the deacidified flue gas is further thoroughly, and the flue gas after the deacidified flue gas is primarily defogged through the spray nozzle 22, and the flue gas is discharged through the smoke collecting tube 41 after the deacidified flue gas enters the defogger 39.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a flue gas two-stage wet deacidification device which characterized in that includes: the filtering component (1), filtering component (1) includes agitator tank (11), transfer line (12), staving (13), liquid collecting hopper (14), through-hole (15), first connecting pipe (16), fluid-discharge tube (17), second connecting pipe (18), water pump (19), spray pipe (20), spray pipe (21), atomizer (22), tee bend pipe fitting (23), there is staving (13) lateral wall one side of agitator tank (11) through transfer line (12) intercommunication, the bottom fixedly connected with liquid collecting hopper (14) of staving (13), through-hole (15) have been seted up in the bottom center department of liquid collecting hopper (14), inside wall fixedly connected with first connecting pipe (16) of through-hole (15), the bottom of first connecting pipe (16) is through tee bend pipe fitting (23) intercommunication respectively has fluid-discharge tube (17) and second connecting pipe (18), one side intercommunication of second connecting pipe (18) has water pump (19), the delivery port intercommunication of water pump (19) has spray pipe (20), the other end of spray pipe (20) runs through in lateral wall one side of staving (13) outside (21) and has spray pipe (20) intercommunication, the bottom wall of the outer side wall of the spray pipe (21) is communicated with a plurality of atomizing spray heads (22).
2. The two-stage wet flue gas deacidification device according to claim 1, wherein a first electric valve (24) is installed on the outer side wall of the liquid discharge pipe (17), a second electric valve (25) is installed on one side of the outer side wall of the second connecting pipe (18), and a third electric valve (38) is installed on the outer side wall of the liquid conveying pipe (12).
3. The two-stage wet flue gas deacidification device according to claim 1, wherein a flue gas inlet pipe (26) penetrates through the front part of the outer side wall of the barrel body (13), a dispersing box (27) is fixedly connected to the bottom of the flue gas inlet pipe (26), a plurality of flue gas penetrating holes (28) are formed in the lower surface of the dispersing box (27), and the dispersing box (27) is arranged in the liquid collecting hopper (14).
4. The flue gas two-stage wet deacidification device according to claim 1, wherein the outer side of the center of the upper surface of the stirring tank (11) is fixedly connected with a servo motor (30) through a mounting ring (29), the output end of the servo motor (30) is fixedly connected with a rotating shaft (31), the bottom of the rotating shaft (31) penetrates through the center of the upper surface of the stirring tank (11), and the outer side wall of the rotating shaft (31) is fixedly connected with a plurality of stirring rods (32).
5. The two-stage wet flue gas deacidification device according to claim 4, wherein a water inlet pipe (33) is penetrated on one side of the upper surface of the stirring tank (11), a water inlet electric valve (34) is installed on the outer side wall of the water inlet pipe (33), a feed inlet (35) is formed on the other side of the upper surface of the stirring tank (11), and a feed hopper (36) is fixedly connected to the inner side wall of the feed inlet (35).
6. The two-stage wet flue gas deacidification device according to claim 4, wherein a limiting ring (37) is fixedly connected to the center of the inner bottom wall of the stirring tank (11), and the bottom of the outer side wall of the rotating shaft (31) is rotatably connected to the inner side wall of the limiting ring (37).
7. A two-stage wet flue gas deacidification device according to claim 3, wherein the upper part of the inner side wall of the barrel body (13) is fixedly connected with a demister (39), the top wall of the barrel body (13) is fixedly connected with a smoke collecting pipe (40), and a smoke discharging tube (41) penetrates through the top center of the smoke collecting pipe (40).
8. The two-stage wet flue gas deacidification device according to claim 1, wherein a supporting plate (42) is welded on one side of the bottom of the outer side wall of the barrel body (13), and the bottom of the stirring tank (11) is fixedly connected to one side of the upper surface of the supporting plate (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322046907.9U CN219580226U (en) | 2023-08-01 | 2023-08-01 | Two-stage wet deacidification device for flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322046907.9U CN219580226U (en) | 2023-08-01 | 2023-08-01 | Two-stage wet deacidification device for flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219580226U true CN219580226U (en) | 2023-08-25 |
Family
ID=87697353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322046907.9U Active CN219580226U (en) | 2023-08-01 | 2023-08-01 | Two-stage wet deacidification device for flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219580226U (en) |
-
2023
- 2023-08-01 CN CN202322046907.9U patent/CN219580226U/en active Active
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