CN214131029U - Device for treating waste gas of thermal power plant - Google Patents
Device for treating waste gas of thermal power plant Download PDFInfo
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- CN214131029U CN214131029U CN202022395470.6U CN202022395470U CN214131029U CN 214131029 U CN214131029 U CN 214131029U CN 202022395470 U CN202022395470 U CN 202022395470U CN 214131029 U CN214131029 U CN 214131029U
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- power plant
- waste gas
- thermal power
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Abstract
The utility model discloses a device for treating waste gas of a thermal power plant, which relates to the field of waste gas treatment equipment of the thermal power plant and comprises a first draught fan, a spray tower, a disinfection filter cavity, a second draught fan and an air outlet groove which are sequentially connected through pipelines; a first spray header, a second spray header and a third spray header are sequentially arranged in the spray tower from bottom to top; a plurality of layers of honeycomb active carbon filter cotton are arranged in the disinfection filter cavity. The utility model discloses a spray column and disinfection filter chamber ally oneself with usefulness, can have good absorption treatment effect to solid impurity in the steam power plant waste gas, contain sulphur compound and volatile organic compounds, guarantee that the waste gas that the steam power plant produced can be discharged by the effective processing after-treatment.
Description
Technical Field
The utility model relates to a waste gas treatment equipment field of steam power plant, in particular to a device for handling waste gas of steam power plant.
Background
The waste gas of the thermal power plant is the waste gas generated in the combustion process of a boiler of the thermal power plant, mainly contains substances such as sulfur dioxide, smoke dust and the like, can be rapidly diffused through different media and ways, and can easily cause serious atmospheric pollution to the surrounding environment, so the waste gas generated by the thermal power plant needs to be treated and then discharged. The existing thermal power plant waste gas treatment generally has the problems of insufficient treatment and low efficiency.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a device for handling waste gas of steam power plant solves the not enough and not efficient problem of current steam power plant waste gas aftertreatment.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a device for treating waste gas of a thermal power plant comprises a first induced draft fan, a spray tower, a disinfection filter cavity, a second induced draft fan and an air outlet groove which are sequentially connected through pipelines; a first spray header, a second spray header and a third spray header are sequentially arranged in the spray tower from bottom to top; a plurality of layers of honeycomb active carbon filter cotton are arranged in the disinfection filter cavity.
Preferably, a cyclone separator is further installed in front of the first induced draft fan.
Preferably, a plurality of grids are further arranged in the spray tower from bottom to top, and a plurality of acid and alkali resistant balls are arranged on each grid.
Preferably, an ultraviolet lamp is installed at an air outlet end in the disinfection filtering cavity.
Preferably, an active carbon filter tank is further arranged between the disinfection filter cavity and the air outlet groove.
Preferably, a sound-proof housing is arranged on the air outlet groove.
Adopt above-mentioned technical scheme, the utility model discloses a spray column and disinfection filter chamber jointly use, can have good absorption treatment effect to solid impurity in the steam power plant waste gas, contain sulphur compound and volatile organic compounds, guarantee that the waste gas that the steam power plant produced can be discharged by the effective processing after.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-a first induced draft fan, 2-a second induced draft fan, 3-an air outlet groove, 4-a cyclone separator, 5-a spray tower, 6-a first spray header, 7-a second spray header, 8-a third spray header, 9-a grid, 10-a disinfection filter cavity, 11-filter cotton, 12-an ultraviolet lamp, 13-an active carbon filter tank and 14-a sound-proof housing.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, a device for treating waste gas of a thermal power plant comprises a first induced draft fan 1, a spray tower 5, a disinfection filter chamber 10, a second induced draft fan 2 and an air outlet groove 3 which are connected in sequence through pipelines;
a first spray header 6, a second spray header 7 and a third spray header 8 are sequentially arranged in the spray tower 5 from bottom to top;
the inside of the disinfection filter chamber 10 is provided with a plurality of layers of honeycomb-shaped active carbon filter cotton 11, the specific surface area of the honeycomb-shaped filter cotton 11 is large, pores are developed, the adsorption performance is high, the honeycomb-shaped active carbon has good adsorption effect on organic waste gas in the waste gas, the honeycomb-shaped active carbon has a plurality of micropores and a large specific surface area, and the waste gas and volatile organic substances can be adsorbed on the surface of the honeycomb-shaped active carbon by virtue of molecular attraction and capillary action.
During the use, introduce waste gas in the spray column 5 through first draught fan 1, spray lime wash in to spray column 5 through first shower head 6, second shower head 7 and third shower head 8, make the sulphur compound in the waste gas can be absorbed, the mixed liquid after the absorption carries out the aftertreatment through the pipe discharge of spray column 5 bottom, waste gas after the sulphur removal gets into disinfection filter chamber 10 and adsorbs the filtration, waste gas after the filtration is discharged through air-out groove 3 under the drive of second draught fan 2.
The utility model discloses a spray column 5 and disinfection filter chamber 10 ally oneself with usefulness, can have good absorption treatment effect to solid impurity in the steam power plant waste gas, contain sulphur compound and volatile organic compounds, guarantee that the waste gas that the steam power plant produced can be discharged by the effective processing after-treatment.
In order to guarantee the utility model discloses a treatment effect, still install cyclone 4 before first draught fan 1, can separate the solid impurity in the waste gas, subsequent adsorption filtration of being convenient for prevents that the filter layer from causing the jam.
In order to promote the utility model discloses a sulphur removal effect in the spray column 5, follow supreme a plurality of grids 9 that still are equipped with down in the spray column 5, every layer be equipped with a plurality of acid and alkali-resistance bobbles on the grid 9, can guarantee to have sufficient reaction time between waste gas and the shower water, under the blockking of acid and alkali-resistance bobble on the grid 9, can guarantee lime wash and waste gas fully contact for the sulphur material in the waste gas can be effectively absorbed.
In order to further promote the treatment effect of the utility model, the ultraviolet lamp 12 is installed at the air outlet end in the disinfection filter chamber 10, and the organic pollutant in the waste gas can be sterilized and disinfected.
In order to further promote the treatment effect of the utility model, the disinfection filter chamber 10 and the air-out groove 3 are provided with an active carbon filter tank 13, which can further ensure the adsorption effect of the waste gas.
In order to reduce the utility model discloses a noise, install sound-proof housing 14 on the air-out groove 3, can effectively reduce the air-out noise.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. An apparatus for treating exhaust gas of a thermal power plant, comprising: comprises a first induced draft fan (1), a spray tower (5), a disinfection filter chamber (10), a second induced draft fan (2) and an air outlet groove (3) which are connected in sequence through pipelines; a first spray header (6), a second spray header (7) and a third spray header (8) are sequentially arranged in the spray tower (5) from bottom to top; a plurality of layers of honeycomb active carbon filter cotton (11) are arranged in the disinfection filter cavity (10).
2. The apparatus for treating exhaust gas of a thermal power plant of claim 1, wherein: and a cyclone separator (4) is also arranged in front of the first induced draft fan (1).
3. The apparatus for treating exhaust gas of a thermal power plant of claim 1, wherein: a plurality of grids (9) are further arranged in the spray tower (5) from bottom to top, and a plurality of acid and alkali resistant balls are arranged on each grid (9).
4. The apparatus for treating exhaust gas of a thermal power plant of claim 1, wherein: an ultraviolet lamp (12) is arranged at the air outlet end in the disinfection filter cavity (10).
5. The apparatus for treating exhaust gas of a thermal power plant of claim 1, wherein: an active carbon filter tank (13) is also arranged between the disinfection filter cavity (10) and the air outlet groove (3).
6. The apparatus for treating exhaust gas of a thermal power plant of claim 1, wherein: and a sound-proof housing (14) is arranged on the air outlet groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395470.6U CN214131029U (en) | 2020-10-23 | 2020-10-23 | Device for treating waste gas of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022395470.6U CN214131029U (en) | 2020-10-23 | 2020-10-23 | Device for treating waste gas of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214131029U true CN214131029U (en) | 2021-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022395470.6U Active CN214131029U (en) | 2020-10-23 | 2020-10-23 | Device for treating waste gas of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214131029U (en) |
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2020
- 2020-10-23 CN CN202022395470.6U patent/CN214131029U/en active Active
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