CN216856255U - Waste incineration flue gas treatment device - Google Patents
Waste incineration flue gas treatment device Download PDFInfo
- Publication number
- CN216856255U CN216856255U CN202122613402.7U CN202122613402U CN216856255U CN 216856255 U CN216856255 U CN 216856255U CN 202122613402 U CN202122613402 U CN 202122613402U CN 216856255 U CN216856255 U CN 216856255U
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- Prior art keywords
- fan
- rinsing bath
- control valve
- flue gas
- electromagnetic control
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- 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.)
- Expired - Fee Related
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000003546 flue gas Substances 0.000 title claims abstract description 38
- 238000004056 waste incineration Methods 0.000 title claims abstract description 16
- 239000007789 gas Substances 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000428 dust Substances 0.000 description 8
- 238000006386 neutralization reaction Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 238000010248 power generation Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a waste incineration flue gas treatment device which comprises a first fan, a first rinsing bath, a second fan, a second rinsing bath, a first gas concentration detector, a first electromagnetic control valve, a third fan, a third rinsing bath, a second gas concentration detector, a second electromagnetic control valve and a plurality of pipelines, wherein the first fan is connected with the first rinsing bath; the first fan, the first rinsing bath, the second fan, the second rinsing bath, the first gas concentration detector, the first electromagnetic control valve, the third fan, the third rinsing bath, the second gas concentration detector and the second electromagnetic control valve are sequentially connected through pipelines; the other outlet of the first electromagnetic control valve is connected with a branch pipeline, and the branch pipeline is communicated with a pipeline in front of the second fan; the other outlet of the second electromagnetic control valve is connected with a branch pipeline, and the branch pipeline is communicated with a pipeline in front of a third fan; the utility model has reasonable structural design, can effectively improve the treatment efficiency of the flue gas and saves the treatment cost.
Description
Technical Field
The utility model relates to the technical field of environmental pollutant treatment equipment, in particular to a waste incineration flue gas treatment device.
Background
At present, the research and application of the waste incineration power generation technology become one of the major hot topics in the world, and the research and application of the waste incineration power generation technology and equipment are widely concerned by governments and scientific research personnel in various countries in the world, so that the waste incineration power generation technology and equipment related to the foreign countries have been partially applied to the industry. The waste incineration power generation can recycle the waste, reduce the coal power generation and protect the environment and resources. However, the incineration of garbage can generate smoke containing dust, and the smoke is directly discharged into the atmosphere to cause serious air pollution to the environment. Therefore, it is necessary to dispose of large particles and harmful gases in the flue gas before the flue gas is discharged into the atmosphere. The large particles are treated by a dust remover, and the harmful gas is treated by a flue gas treatment device. Most of the existing flue gas treatment devices are complex in structure and high in production cost, so that the production cost of enterprises is improved, the flue gas treatment effect is not good, and the concentration of harmful gases in treated flue gas still exceeds the emission standard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a waste incineration flue gas treatment device which is reasonable in structural design, can effectively improve the treatment efficiency of flue gas and saves the treatment cost.
In order to achieve the purpose, the utility model provides a waste incineration flue gas treatment device which comprises a first fan, a first rinsing tank, a second fan, a second rinsing tank, a first gas concentration detector, a first electromagnetic control valve, a third fan, a third rinsing tank, a second gas concentration detector, a second electromagnetic control valve and a plurality of pipelines; the first fan, the first rinsing bath, the second fan, the second rinsing bath, the first gas concentration detector, the first electromagnetic control valve, the third fan, the third rinsing bath, the second gas concentration detector and the second electromagnetic control valve are sequentially connected through pipelines; the other outlet of the first electromagnetic control valve is connected with a branch pipeline, and the branch pipeline is communicated with a pipeline in front of the second fan; and the other outlet of the second electromagnetic control valve is connected with a branch pipeline, and the branch pipeline is communicated with a pipeline in front of the third fan.
Preferably, the water inlets of the first rinsing bath, the second rinsing bath and the third rinsing bath are all arranged at the upper parts, and the water outlets are all arranged at the bottom parts.
Preferably, the air inlet pipelines in the first rinsing bath, the second rinsing bath and the third rinsing bath are all deep into the solution in the rinsing baths, and the air outlet pipelines are not in contact with the solution in the rinsing baths.
Preferably, the first electromagnetic control valve and the second electromagnetic control valve are two-position three-way electromagnetic valves.
According to the utility model, the first fan blows the flue gas treated by the dust remover into the first rinsing bath, so that dust which is not treated by the dust remover can be removed and most harmful gases can be neutralized; the second water washing tank continuously neutralizes the harmful gas in the flue gas, so that the concentration of the harmful gas can be lower than a set threshold value when the flue gas passes through the first gas concentration detector, otherwise, the flue gas is led back to the second water washing tank through the branch pipeline for secondary neutralization; and then the flue gas is blown into a third water washing tank through a third fan for neutralization reaction, so that when the flue gas passes through a second gas concentration detector, the concentration of harmful gas is lower than the dischargeable standard, otherwise, the flue gas is led back to the third water washing tank through a branch pipeline for secondary neutralization, and finally the flue gas reaching the standard can be discharged into the atmospheric environment. The utility model has reasonable structural design, can effectively improve the treatment efficiency of the flue gas and saves the treatment cost.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model.
FIG. 1 is a schematic structural view of a waste incineration flue gas treatment device of the present invention.
Description of reference numerals:
1. a first fan; 2. a first rinsing bath; 3. a second fan; 4. a second rinsing bath; 5. a first gas concentration detector; 6. a first solenoid control valve; 7. a third fan; 8. a third rinsing bath; 9. a second gas concentration detector; 10. a second solenoid control valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model provides a waste incineration flue gas treatment device, which comprises a first fan 1, a first rinsing bath 2, a second fan 3, a second rinsing bath 4, a first gas concentration detector 5, a first electromagnetic control valve 6, a third fan 7, a third rinsing bath 8, a second gas concentration detector 9, a second electromagnetic control valve 10 and a plurality of pipelines; the first fan 1, the first rinsing bath 2, the second fan 3, the second rinsing bath 4, the first gas concentration detector 5, the first electromagnetic control valve 6, the third fan 7, the third rinsing bath 8, the second gas concentration detector 9 and the second electromagnetic control valve 10 are sequentially connected through pipelines; the other outlet of the first electromagnetic control valve 6 is connected with a branch pipeline, and the branch pipeline is communicated with a pipeline in front of the second fan 3; the other outlet of the second solenoid control valve 10 is connected to a branch pipe, and the branch pipe is communicated to a pipe before the third fan 7.
Preferably, the water inlets of the first rinsing bath 2, the second rinsing bath 4 and the third rinsing bath 8 are all arranged at the upper part, and the water outlets are all arranged at the bottom.
Preferably, the air inlet pipelines in the first rinsing bath 2, the second rinsing bath 4 and the third rinsing bath 8 are all deep into the solution in the rinsing baths, and the air outlet pipelines are not in contact with the solution in the rinsing baths.
Preferably, the first solenoid control valve 6 and the second solenoid control valve 10 are both two-position three-way solenoid valves.
According to the utility model, the first fan 1 blows the flue gas treated by the dust remover into the first rinsing bath 2, so that dust which is not treated by the dust remover can be removed and most harmful gases can be neutralized; the second rinsing bath 4 continues to neutralize the harmful gas in the flue gas, so that the concentration of the harmful gas can be lower than a set threshold value when the flue gas passes through the first gas concentration detector 5, otherwise, the flue gas is led back to the second rinsing bath 4 through a branch pipeline for secondary neutralization; then the flue gas is blown into a third water washing tank 8 through a third fan 7 to carry out neutralization reaction, when the flue gas passes through a second gas concentration detector 9, the concentration of harmful gas is lower than a threshold value of a dischargeable standard, otherwise, the flue gas is led back to the third water washing tank 8 through a branch pipeline to carry out secondary neutralization, and finally the flue gas reaching the standard can be discharged into the atmospheric environment. The utility model has reasonable structural design, can effectively improve the treatment efficiency of the flue gas and saves the treatment cost.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. It will be apparent to those skilled in the art that other embodiments based on the foregoing description are possible without departing from the scope of the utility model.
Claims (4)
1. A waste incineration flue gas treatment device is characterized by comprising a first fan (1), a first rinsing bath (2), a second fan (3), a second rinsing bath (4), a first gas concentration detector (5), a first electromagnetic control valve (6), a third fan (7), a third rinsing bath (8), a second gas concentration detector (9), a second electromagnetic control valve (10) and a plurality of pipelines; the first fan (1), the first rinsing bath (2), the second fan (3), the second rinsing bath (4), the first gas concentration detector (5), the first electromagnetic control valve (6), the third fan (7), the third rinsing bath (8), the second gas concentration detector (9) and the second electromagnetic control valve (10) are sequentially connected through pipelines; the other outlet of the first electromagnetic control valve (6) is connected with a branch pipeline, and the branch pipeline is communicated with a pipeline in front of the second fan (3); the other outlet of the second electromagnetic control valve (10) is connected with a branch pipeline, and the branch pipeline is communicated with a pipeline in front of the third fan (7).
2. A waste incineration flue gas treatment device according to claim 1, wherein the water inlets of the first rinsing bath (2), the second rinsing bath (4) and the third rinsing bath (8) are all arranged at the upper part, and the water outlets are all arranged at the bottom.
3. The waste incineration flue gas treatment device according to claim 1, wherein the inlet pipes in the first rinsing bath (2), the second rinsing bath (4) and the third rinsing bath (8) all go deep into the solution in the rinsing baths, and the outlet pipes do not contact the solution in the rinsing baths.
4. A waste incineration flue gas treatment device according to claim 1, characterised in that the first solenoid electric valve (6) and the second solenoid electric valve (10) are both two-position three-way solenoid valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122613402.7U CN216856255U (en) | 2021-10-28 | 2021-10-28 | Waste incineration flue gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122613402.7U CN216856255U (en) | 2021-10-28 | 2021-10-28 | Waste incineration flue gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216856255U true CN216856255U (en) | 2022-07-01 |
Family
ID=82126315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122613402.7U Expired - Fee Related CN216856255U (en) | 2021-10-28 | 2021-10-28 | Waste incineration flue gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216856255U (en) |
-
2021
- 2021-10-28 CN CN202122613402.7U patent/CN216856255U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220714 Address after: 124104 4-302, block J, Chengzhong Garden community, Xinglongtai District, Panjin City, Liaoning Province Patentee after: Wang Ying Address before: No. 021, No. 3 villager group, Dongwan village, Shuangxikou Township, Taoyuan County, Changde City, Hunan Province Patentee before: Huang Ju |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |