CN220090976U - Wet flue gas oxidation denitration tower - Google Patents
Wet flue gas oxidation denitration tower Download PDFInfo
- Publication number
- CN220090976U CN220090976U CN202321374929.1U CN202321374929U CN220090976U CN 220090976 U CN220090976 U CN 220090976U CN 202321374929 U CN202321374929 U CN 202321374929U CN 220090976 U CN220090976 U CN 220090976U
- Authority
- CN
- China
- Prior art keywords
- outer side
- tower body
- flue gas
- tower
- water outlet
- 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 28
- 239000003546 flue gas Substances 0.000 title claims abstract description 27
- 230000003647 oxidation Effects 0.000 title claims abstract description 16
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000012856 packing Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 38
- 238000003756 stirring Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 39
- 239000000126 substance Substances 0.000 description 15
- 239000007788 liquid Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The utility model relates to the technical field of denitration equipment, in particular to a wet flue gas oxidation denitration tower, which comprises a tower body main body, wherein a driving structure is fixedly arranged on the outer side of the tower body main body, a fixing frame is arranged on one side, close to the driving structure, of the outer side of the tower body main body, a fan is arranged at one end of the fixing frame, a packing layer is arranged on the inner side of the tower body main body, a water inlet pipe is arranged on one side, close to the fixing frame, of the outer side of the tower body main body, one end of the water inlet pipe is connected with a circulating pump, one end of the circulating pump is connected with a first water outlet pipe, one end of the first water outlet pipe is connected with a second water outlet pipe, one end, close to the driving structure, of the outer side of the tower body main body is provided with an air inlet, and one end of the air inlet is connected with a valve.
Description
Technical Field
The utility model relates to the technical field of denitration equipment, in particular to a wet flue gas oxidation denitration tower.
Background
The sources of air pollutants are mainly for the following two reasons: first, industrial pollution, industrial production is an important source of atmospheric pollution, industrial production is pollution discharged into the atmosphere, industrial atmospheric pollutants are various, and smoke dust, sulfur oxides, nitrogen oxides, organic compounds, halides, carbon compounds and the like are included, wherein the smoke dust and the gas are included; second, life stove and heating boiler: a large number of civil domestic stoves and heating boilers in cities consume a large amount of coal, and a large amount of dust, sulfur dioxide, carbon monoxide and other harmful substances are released in the combustion process of the coal to pollute the atmosphere.
According to the retrieval, the wet denitration tower for flue gas oxidation is disclosed in the published application number CN201920000168.0, and comprises a tower body, a motor, rotating fan blades and a blower, wherein the bottom end of the tower body is provided with a cone guide panel, the bottom ends of the left side wall and the right side wall of the tower body are fixedly connected with guide pipelines, the left side wall and the right side wall of the tower body are vertically provided with circulating guide pipes, the upper ends of two groups of guide spray pipes are vertically and fixedly connected with diversion guide pipes, the lower sides of the upper end pipes of the circulating guide pipes and the diversion guide pipes are respectively provided with a spray nozzle, and the inner side of the tower body is provided with two groups of packing layers; and can realize the denitration effect of recycling the flue gas repeatedly, and achieve more thorough denitration purifying effect on the flue gas.
The above solution, although solving the problems set forth in the background art, still has the following drawbacks: the motor drives the rotating fan blade to rotate at a constant speed, so that the seepage chemical liquid is uniformly sprayed on the surface of the packing layer, the denitration purifying effect is affected, and the practicability is poor.
Disclosure of Invention
The utility model aims to provide a wet flue gas oxidation denitration tower to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the wet flue gas oxidation denitration tower comprises a tower body, wherein a driving structure is fixedly arranged on the outer side of the tower body, a fixing frame is arranged on one side, close to the driving structure, of the outer side of the tower body, a fan is arranged at one end of the fixing frame, a packing layer is arranged on the inner side of the tower body, a water inlet pipe is arranged on one side, close to the fixing frame, of the outer side of the tower body, one end of the water inlet pipe is connected with a circulating pump, one end of the circulating pump is connected with a first water outlet pipe, one end of the first water outlet pipe is connected with a second water outlet pipe, an air inlet is arranged on the other side, close to the driving structure, of the outer side of the tower body, and one end of the air inlet is connected with a valve;
the driving structure comprises a mounting frame fixedly mounted on the outer side of the main body of the tower body, a motor is mounted on the inner side of the mounting frame, and the output end of the motor is connected with a first transmission shaft through a coupling.
As a preferable scheme of the utility model, the top end of the tower body is provided with an output port.
As a preferable scheme of the utility model, the outer side of the first transmission shaft is fixedly connected with a first transmission wheel, one end of the first transmission wheel is movably connected with a transmission belt, one end of the transmission belt is movably connected with a second transmission wheel, the inner side of the second transmission wheel is fixedly connected with a second transmission shaft, one side, close to the first transmission wheel, of the outer side of the first transmission shaft is fixedly connected with a first stirring frame, and the outer side of the second transmission shaft is fixedly connected with a second stirring frame.
As a preferable scheme of the utility model, the air inlet end of the fan is connected with a first conveying pipe, the air outlet end of the fan is connected with a second conveying pipe, and one ends of the first conveying pipe and the second conveying pipe are connected with conveying ports.
As a preferable scheme of the utility model, a spray head is arranged on the outer side of the second water outlet pipe.
As a preferred embodiment of the present utility model, the number of the valves is one.
Compared with the prior art, the utility model has the beneficial effects that:
according to the wet flue gas oxidation denitration tower, the driving structure, the fan, the packing layer, the circulating pump, the water inlet pipe, the first water outlet pipe, the second water outlet pipe, the air inlet, the output port and the spray head are arranged in the wet flue gas oxidation denitration tower, so that the denitration effect on flue gas is improved under the cooperation of the driving structure, the fan, the packing layer, the circulating pump, the water inlet pipe, the first water outlet pipe, the second water outlet pipe, the air inlet, the output port and the spray head.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a driving structure of the present utility model;
FIG. 3 is a schematic diagram of a packing layer structure of the present utility model;
fig. 4 is a schematic structural view of a first water outlet pipe, a second water outlet pipe and a spray head according to the present utility model.
In the figure: 1. a tower body main body; 2. a driving structure; 201. a mounting frame; 202. a motor; 203. a first drive shaft; 204. a first driving wheel; 205. a transmission belt; 206. a second driving wheel; 207. a second drive shaft; 208. a first stirring frame; 209. a second stirring frame; 3. a fixing frame; 4. a blower; 5. a filler layer; 6. a water inlet pipe; 7. a circulation pump; 8. a first water outlet pipe; 9. a second water outlet pipe; 10. an air inlet; 11. a valve; 12. an output port; 13. a first delivery tube; 14. a second delivery tube; 15. a delivery port; 16. a spray head.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present utility model provides a technical solution:
the wet flue gas oxidation denitration tower comprises a tower body 1, wherein a driving structure 2 is fixedly arranged on the outer side of the tower body 1, a fixing frame 3 is arranged on one side, close to the driving structure 2, of the outer side of the tower body 1, a fan 4 is arranged at one end of the fixing frame 3, a packing layer 5 is arranged on the inner side of the tower body 1, a water inlet pipe 6 is arranged on one side, close to the fixing frame 3, of the outer side of the tower body 1, one end of the water inlet pipe 6 is connected with a circulating pump 7, one end of the circulating pump 7 is connected with a first water outlet pipe 8, one end of the first water outlet pipe 8 is connected with a second water outlet pipe 9, and an air inlet 10 is arranged on the other side, close to the driving structure 2, of the outer side of the tower body 1;
the driving structure 2 comprises a mounting frame 201 fixedly mounted on the outer side of the tower body 1, a motor 202 is mounted on the inner side of the mounting frame 201, a first transmission shaft 203 is connected to the output end of the motor 202 through a coupling, so that sodium hydroxide chemical liquid is put into the bottom end of the inner wall of the tower body 1, a circulating pump 7 is driven, the sodium hydroxide chemical liquid is sprayed out under the action of a water inlet pipe 6, a first water outlet pipe 8, a second water outlet pipe 9 and a spray head 16, the motor 202 is driven to rotate through the coupling, the first transmission shaft 203 and a first stirring frame 208 are driven to rotate through the coupling, and a second transmission shaft 207 and a second stirring frame 209 are driven to rotate under the action of a first transmission wheel 204, a transmission belt 205 and a second transmission wheel 206, so that the dropped sodium hydroxide chemical liquid is uniformly sprayed on a packing layer 5, and the denitration effect on flue gas is improved under the cooperation of the mounting frame 201, a fan 4, an air inlet 10 and an output port 12;
wherein the top end of the tower body 1 is provided with an output port 12, the outer side of the first transmission shaft 203 is fixedly connected with a first transmission wheel 204, one end of the first transmission wheel 204 is movably connected with a transmission belt 205, one end of the transmission belt 205 is movably connected with a second transmission wheel 206, the inner side of the second transmission wheel 206 is fixedly connected with a second transmission shaft 207, one side of the outer side of the first transmission shaft 203, which is close to the first transmission wheel 204, is fixedly connected with a first stirring frame 208, the outer side of the second transmission shaft 207 is fixedly connected with a second stirring frame 209, the air inlet end of the fan 4 is connected with a first conveying pipe 13, the air outlet end of the fan 4 is connected with a second conveying pipe 14, one ends of the first conveying pipe 13 and the second conveying pipe 14 are both connected with conveying ports 15, the outer side of the second water outlet pipe 9 is provided with a spray head 16, so that sodium hydroxide chemical liquid is thrown into the bottom end of the inner wall of the tower body 1 to drive the circulating pump 7, the sodium hydroxide chemical liquid is sprayed out under the action of the water inlet pipe 6, the first water outlet pipe 8, the second water outlet pipe 9 and the spray head 16, the driving motor 202 drives the first transmission shaft 203 and the first stirring frame 208 to rotate through the coupler, the second transmission shaft 207 and the second stirring frame 209 are driven to rotate under the action of the first transmission wheel 204, the transmission belt 205 and the second transmission wheel 206, so that the dropped sodium hydroxide chemical liquid is uniformly sprayed on the packing layer 5, the flue gas enters the inside of the tower body 1 through the air inlet 10, passes through the packing layer 5 from bottom to top and reacts with the sodium hydroxide chemical liquid, the sodium hydroxide chemical liquid sprayed out by the spray head 16 contacts with the flue gas as much as possible through the first stirring frame 208 and the second stirring frame 209, the fan 4 is started, the flue gas is circularly purified under the cooperation of the first conveying pipe 13 and the second conveying pipe 14, after the fan 4 is turned off, the flue gas is discharged from the output port 12, the denitration effect on the flue gas is improved, and the motor 202 is fixed through the mounting frame 201.
In this embodiment, referring to fig. 1, a valve 11 is connected to one end of an air inlet 10, so that a worker can operate the valve 11 conveniently;
the number of the valves 11 is one, so that the valves 11 are convenient for operators to operate, and the practicability is enhanced.
The working flow of the utility model is as follows: during the use, check whether equipment outward appearance is damaged, after the inspection finishes, carry out the circular telegram with equipment, the staff drops into the inner wall bottom of tower body 1 with sodium hydroxide chemical liquid, drive circulating pump 7, inlet tube 6, first outlet pipe 8, second outlet pipe 9 and shower nozzle 16's effect is down with sodium hydroxide chemical liquid blowout, driving motor 202, drive first transmission shaft 203 and first carriage 208 rotation through the shaft coupling, drive second transmission shaft 207 and second carriage 209 rotation under the effect of first drive wheel 204, drive belt 205 and second drive wheel 206, make the even spraying of sodium hydroxide chemical liquid that falls on packing layer 5, then, open valve 11, the flue gas passes through the inside of air inlet 10 entering tower body 1, from bottom to top through packing layer 5, react with sodium hydroxide chemical liquid, and make the most of sodium hydroxide chemical liquid of shower nozzle 16 blowout contact with the flue gas through first carriage 208 and second carriage 209, open fan 4, carry out the circulation purification under the cooperation of first conveyer pipe 13 and second conveyer pipe 14, after closing fan 4, discharge from delivery port 12, the denitration effect is improved, and the practical value has been realized, 201.
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 (6)
1. The utility model provides a wet flue gas oxidation denitration tower, includes tower body main part (1), its characterized in that: the novel energy-saving tower is characterized in that a driving structure (2) is fixedly arranged on the outer side of the tower body (1), a fixing frame (3) is arranged on one side, close to the driving structure (2), of the outer side of the tower body (1), a fan (4) is arranged at one end of the fixing frame (3), a packing layer (5) is arranged on the inner side of the tower body (1), a water inlet pipe (6) is arranged on one side, close to the fixing frame (3), of the outer side of the tower body (1), one end of the water inlet pipe (6) is connected with a circulating pump (7), one end of the circulating pump (7) is connected with a first water outlet pipe (8), one end of the first water outlet pipe (8) is connected with a second water outlet pipe (9), an air inlet (10) is arranged on the other side, close to the driving structure (2), of the outer side of the tower body (1), and one end of the air inlet (10) is connected with a valve (11).
The driving structure (2) comprises a mounting frame (201) fixedly mounted on the outer side of the tower body (1), a motor (202) is mounted on the inner side of the mounting frame (201), and the output end of the motor (202) is connected with a first transmission shaft (203) through a coupling.
2. The wet flue gas oxidation and denitration tower according to claim 1, wherein: an output port (12) is arranged at the top end of the tower body (1).
3. The wet flue gas oxidation and denitration tower according to claim 1, wherein: the novel stirring device is characterized in that a first driving wheel (204) is fixedly connected to the outer side of the first driving wheel (203), a driving belt (205) is movably connected to one end of the first driving wheel (204), a second driving wheel (206) is movably connected to one end of the driving belt (205), a second driving shaft (207) is fixedly connected to the inner side of the second driving wheel (206), a first stirring frame (208) is fixedly connected to one side, close to the first driving wheel (204), of the outer side of the first driving wheel (203), and a second stirring frame (209) is fixedly connected to the outer side of the second driving wheel (207).
4. The wet flue gas oxidation and denitration tower according to claim 1, wherein: the air inlet end of the fan (4) is connected with a first conveying pipe (13), the air outlet end of the fan (4) is connected with a second conveying pipe (14), and one ends of the first conveying pipe (13) and the second conveying pipe (14) are both connected with a conveying port (15).
5. The wet flue gas oxidation and denitration tower according to claim 1, wherein: and a spray head (16) is arranged at the outer side of the second water outlet pipe (9).
6. The wet flue gas oxidation and denitration tower according to claim 1, wherein: the number of the valves (11) is one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374929.1U CN220090976U (en) | 2023-05-29 | 2023-05-29 | Wet flue gas oxidation denitration tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321374929.1U CN220090976U (en) | 2023-05-29 | 2023-05-29 | Wet flue gas oxidation denitration tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220090976U true CN220090976U (en) | 2023-11-28 |
Family
ID=88868058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321374929.1U Active CN220090976U (en) | 2023-05-29 | 2023-05-29 | Wet flue gas oxidation denitration tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220090976U (en) |
-
2023
- 2023-05-29 CN CN202321374929.1U patent/CN220090976U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |