CN208553719U - A kind of equipment for denitrifying flue gas - Google Patents
A kind of equipment for denitrifying flue gas Download PDFInfo
- Publication number
- CN208553719U CN208553719U CN201820976216.5U CN201820976216U CN208553719U CN 208553719 U CN208553719 U CN 208553719U CN 201820976216 U CN201820976216 U CN 201820976216U CN 208553719 U CN208553719 U CN 208553719U
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- spray
- flue gas
- seat
- absorption tower
- annular
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Abstract
The utility model relates to a kind of equipment for denitrifying flue gas, including absorption tower and spray equipment, flue gas inlet pipe is communicated in the lower sidewalls on the absorption tower, flue gas outlet pipe is communicated at the top of the top on the absorption tower, it is characterized by: the spray equipment includes slurry pool, spray tube, water pump, multiple spray nozzles and annular spray seat, the multiple spray nozzle and annular spray seating are in absorption tower, the annular spray hollow setting of seat, the hollow space constitutes spray chamber, one end of the spray tube is connect with slurry pool, the other end of the spray tube is penetrated in absorption tower and is connected to the spray chamber of annular spray seat, the water pump is set on spray tube, the multiple spray nozzle is circumferentially equally spaced on annular spray seat；The utility model lies in that: seat is sprayed by the annular in spray column and multiple spray nozzles are circumferentially equally spaced and are arranged on annular spray seat, so that it is more uniform to flue gas sprinkling, to improve the denitration effect to flue gas.
Description
Technical field
The utility model relates to fume treatment auxiliary technical field, especially a kind of equipment for denitrifying flue gas.
Background technique
Currently, existing equipment for denitrifying flue gas it include absorption tower and spray equipment, be connected in the lower sidewalls on absorption tower
There is flue gas inlet pipe, be communicated with flue gas outlet pipe at the top of the top on absorption tower, in use, spray equipment is to the cigarette entered in absorption tower
Gas carries out denitration process, due to spray equipment structure design reasons, sprays unevenly to flue gas, to cause to imitate denitrating flue gas
Fruit is poor.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of pair of denitrating flue gas effect is preferable
Equipment for denitrifying flue gas.
The technical solution of the utility model is achieved in that a kind of equipment for denitrifying flue gas, including absorption tower and spray dress
It sets, flue gas inlet pipe is communicated in the lower sidewalls on the absorption tower, is communicated with flue gas outlet pipe at the top of the top on the absorption tower,
Be characterized in that: the spray equipment includes that slurry pool, spray tube, water pump, multiple spray nozzles and annular spray seat, the multiple
In in absorption tower, the annular spray hollow setting of seat, the hollow space constitutes spray chamber for spray nozzle and annular spray seating,
One end of the spray tube is connect with slurry pool, and the other end of the spray tube penetrates the spray in absorption tower with annular spray seat
Chamber connection, the water pump are set on spray tube, and the multiple spray nozzle is circumferentially equally spaced to be sprayed on seat in annular, respectively
Spray nozzle includes interconnected attachment base and nozzle boss, and the outer wall of the attachment base is provided with external screw thread, the annular
Multiple threaded holes being threadedly coupled with attachment base are provided on spray seat, multiple threaded holes are circumferentially equally spaced to be sprayed in annular
On seat.
It is preferred that are as follows: slurries outlet pipe is communicated in the bottom sidewall on the absorption tower, the outlet end of the slurries outlet pipe protrudes into slurry
In liquid pool.
By using above-mentioned technical proposal, seat is sprayed by the annular in spray column and multiple spray nozzles are circumferentially equidistant
It is distributed on annular spray seat and is arranged, so that it is more uniform to flue gas sprinkling, to improve the denitration effect to flue gas；Due to
Multiple spray nozzles are threadedly connected on annular spray seat, are easily installed disassembly.
The utility model is further arranged to: dust-extraction unit is equipped in the absorption tower, the dust-extraction unit includes side
Frame and the first layer filter screen and second layer filter screen being respectively arranged on frame, the first layer filter screen and the second layer filter
Gap setting between net, the mesh aperture of the first layer filter screen are greater than the mesh aperture of second layer filter screen, and described first
Layer filter screen is located at the top of annular spray seat, and the second layer filter screen is located at the top of first layer filter screen.
By using above-mentioned technical proposal, effectively successively filtered to there being different size of particulate matter in flue gas,
It avoids particle from being discharged into air with flue gas to pollute.
The utility model is further arranged to: the spray tube is internally provided with filter screen, which is located at spray
The entrance of pipe.
By using above-mentioned technical proposal, the particle in slurry pool is filtered, and after getting off for a long time, particle is avoided to enter water
In pump and multiple spray nozzles, water pump and multiple spray nozzles is caused to block, to ensure that water pump and multiple spray nozzles
Service life.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is specific embodiment of the present invention structural schematic diagram；
Fig. 2 is that seat and spray nozzle structural schematic diagram are sprayed in specific embodiment of the present invention.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Fig. 1-Fig. 2, the utility model discloses a kind of equipment for denitrifying flue gas, including absorption tower 1 and spray dress
It sets, flue gas inlet pipe 100 is communicated in the lower sidewalls on the absorption tower 1, flue gas is communicated at the top of the top on the absorption tower 1 and goes out
Pipe 101, in this practical specific embodiment, the spray equipment includes slurry pool 2, spray tube 3, water pump 4, the spray of multiple sprays
First 5 and annular spray seat 6, the multiple spray nozzle 5 and annular spray seat 6 are placed in absorption tower, in the annular spray seat 6
Sky setting, the hollow space constitute spray chamber 60, and one end of the spray tube 3 connect with slurry pool 2, the spray tube 3 it is another
One end penetrates in absorption tower 1 and is connected to the spray chamber 60 of annular spray seat 6, and the water pump 4 is set on spray tube 3, described more
A spray nozzle 5 is circumferentially equally spaced on annular spray seat 6, and each spray nozzle 5 includes interconnected attachment base 50
With nozzle boss 51, the outer wall of the attachment base is provided with external screw thread, is provided with multiple and attachment base spiral shell on the annular spray seat
The threaded hole 61 of line connection, multiple threaded holes 61 are circumferentially equally spaced on annular spray seat 6.
It is preferred that are as follows: it is communicated with slurries outlet pipe 102 in the bottom sidewall on the absorption tower 1, the outlet end of the slurries outlet pipe 102
It protrudes into slurry pool 2.
By using above-mentioned technical proposal, seat is sprayed by the annular in spray column and multiple spray nozzles are circumferentially equidistant
It is distributed on annular spray seat and is arranged, so that it is more uniform to flue gas sprinkling, to improve the denitration effect to flue gas；Due to
Multiple spray nozzles are threadedly connected on annular spray seat, are easily installed disassembly.
In this practical specific embodiment, dust-extraction unit 7 is installed, the dust-extraction unit 7 includes in the absorption tower 1
Frame 70 and be respectively arranged on frame 70 first layer filter screen 71 and second layer filter screen 72, the first layer filter screen 71
The mesh aperture of the gap setting between second layer filter screen 72, the first layer filter screen 71 is greater than second layer filter screen 72
Mesh aperture, the first layer filter screen 71 are located at the top of annular spray seat 6, and the second layer filter screen 72 is located at first layer
The top of filter screen 71.
By using above-mentioned technical proposal, effectively successively filtered to there being different size of particulate matter in flue gas,
It avoids particle from being discharged into air with flue gas to pollute.
In this practical specific embodiment, the spray tube 2 is internally provided with filter screen 8, which is located at spray
The entrance of shower pipe.
By using above-mentioned technical proposal, the particle in slurry pool is filtered, and after getting off for a long time, particle is avoided to enter water
In pump and multiple spray nozzles, water pump and multiple spray nozzles is caused to block, to ensure that water pump and multiple spray nozzles
Service life.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (4)
1. a kind of equipment for denitrifying flue gas, including absorption tower and spray equipment, flue gas is communicated in the lower sidewalls on the absorption tower
The top top of inlet pipe, the absorption tower is communicated with flue gas outlet pipe, it is characterised in that: the spray equipment includes slurry pool, spray
Shower pipe, water pump, multiple spray nozzles and annular spray seat, the multiple spray nozzle and annular spray seating in absorption tower,
The annular spray hollow setting of seat, the hollow space constitute spray chamber, and one end of the spray tube is connect with slurry pool, described
The other end of spray tube is penetrated in absorption tower and is connected to the spray chamber of annular spray seat, and the water pump is set on spray tube, institute
Multiple spray nozzles are stated circumferentially to be equally spaced on annular spray seat, each spray nozzle include interconnected attachment base and
Nozzle boss, the outer wall of the attachment base are provided with external screw thread, are provided with multiple and attachment base screw thread on the annular spray seat and connect
The threaded hole connect, multiple threaded holes are circumferentially equally spaced on annular spray seat.
2. a kind of equipment for denitrifying flue gas according to claim 1, it is characterised in that: be equipped with dedusting dress in the absorption tower
It sets, the dust-extraction unit includes frame and the first layer filter screen and second layer filter screen that are respectively arranged on frame, and described
The mesh aperture of gap setting between one layer of filter screen and second layer filter screen, the first layer filter screen is filtered greater than the second layer
The mesh aperture of net, the first layer filter screen are located at the top of annular spray seat, and the second layer filter screen is located at first layer
The top of filter screen.
3. a kind of equipment for denitrifying flue gas according to claim 1, it is characterised in that: the spray tube was internally provided with
Strainer, the filter screen are located at the entrance of spray tube.
4. a kind of equipment for denitrifying flue gas according to claim 1, it is characterised in that: connect in the bottom sidewall on the absorption tower
It is connected with slurries outlet pipe, the outlet end of the slurries outlet pipe protrudes into slurry pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820976216.5U CN208553719U (en) | 2018-06-25 | 2018-06-25 | A kind of equipment for denitrifying flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820976216.5U CN208553719U (en) | 2018-06-25 | 2018-06-25 | A kind of equipment for denitrifying flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208553719U true CN208553719U (en) | 2019-03-01 |
Family
ID=65488681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820976216.5U Active CN208553719U (en) | 2018-06-25 | 2018-06-25 | A kind of equipment for denitrifying flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208553719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019104A (en) * | 2021-03-09 | 2021-06-25 | 安徽顺达环保科技股份有限公司 | A environment-friendly denitration dust collector for kiln flue gas |
-
2018
- 2018-06-25 CN CN201820976216.5U patent/CN208553719U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113019104A (en) * | 2021-03-09 | 2021-06-25 | 安徽顺达环保科技股份有限公司 | A environment-friendly denitration dust collector for kiln flue gas |
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