CN205570065U - Sewage treatment plant exhaust -gas treatment spraying system - Google Patents
Sewage treatment plant exhaust -gas treatment spraying system Download PDFInfo
- Publication number
- CN205570065U CN205570065U CN201620021793.XU CN201620021793U CN205570065U CN 205570065 U CN205570065 U CN 205570065U CN 201620021793 U CN201620021793 U CN 201620021793U CN 205570065 U CN205570065 U CN 205570065U
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- spray
- tower body
- gas
- exhaust
- 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.)
- Expired - Fee Related
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 13
- 239000010865 sewage Substances 0.000 title claims abstract description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title abstract description 4
- 239000007921 spray Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000011159 matrix material Substances 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 19
- 239000002912 waste gas Substances 0.000 abstract description 6
- 239000000945 filler Substances 0.000 abstract description 5
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 10
- 239000012530 fluid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000002440 industrial waste Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- KEUKAQNPUBYCIC-UHFFFAOYSA-N ethaneperoxoic acid;hydrogen peroxide Chemical compound OO.CC(=O)OO KEUKAQNPUBYCIC-UHFFFAOYSA-N 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a sewage treatment plant exhaust -gas treatment spraying system, include the tube -shape body of the tower, the body of the tower bottom is provided with the thick liquid pond, and the body of the tower top is provided with the gas outlet, and the bottom sets up the air inlet, is provided with a plurality of layers that spray in the body of the tower, and a plurality of spraying forms a plurality of chambeies that spray between the layer, sprays the intracavity and all sets up shower nozzle and filler, and the shower nozzle all links to each other with high -pressure gas, and the nozzle slope on the shower nozzle is installed, the utility model discloses make spraying evenly distributed in the body of the tower, increased time and the area of spraying with the waste gas contact simultaneously, improved exhaust -gas treatment efficiency.
Description
Technical field
This utility model belongs to field of Environment Protection, a kind of sewage treatment plant exhaust-gas treatment spray system.
Background technology
Sulfur dioxide is to affect bigger gaseous contaminant in atmosphere pollution, and human body, environment and ecosystem are had high risks.Along with the increasingly stringent of environmental requirement, the problem of sulfur dioxide (SO2) emissions increasingly receives publicity.Sulfur dioxide is derived mainly from the combustion process of the fossil fuel such as coal, oil, and the fume emission of the roasting smelting process of Ore.The smoke evacuation of the most various burning boilers particularly power plant boiler have that concentration is low, exhaust gas volumn is big and the feature such as floating dust is many and be difficult to administer.Discharge sulfur dioxide in flue gas purification techniques carries out desulfurization typically by spray system.
Spray system generally includes tubular tower body at present, slurry pool it is provided with at the bottom of tower body, tower body correspondence slurry pool top is provided with air inlet, tower body top is provided with gas outlet, it is provided with shower in the middle of tower body correspondence air inlet and gas outlet, it is provided with shower nozzle on shower, outside tower body, is additionally provided with connection slurry pool and the conduit of shower.
But in actual use, spray downwards often liquid due to shower, the excessive velocities of cleanout fluid sedimentation to such an extent as to waste gas and the contact of cleanout fluid insufficient in whole cleaning process, clean thorough not, but also cause the waste of resource.
Utility model content
In view of the foregoing, this utility model provides a kind of sewage treatment plant exhaust-gas treatment spray system, solves waste gas in existing defecator and cleans the shortcomings such as not thorough, the wasting of resources.
The technical solution of the utility model realizes in the following way:
A kind of sewage treatment plant exhaust-gas treatment spray system, including tubular tower body, is provided with slurry pool bottom described tubular tower body, top is provided with gas outlet, bottom arranges air inlet, is provided with some spraying layers, forms some spray chambeies between some described spraying layers in described tubular tower body.At each described spray intracavity along described 120 ° of uniform ring of tubular tower body inwall around the most tilting shower nozzle matrix of three nozzles, under gases at high pressure, cleanout fluid atomization is sprayed obliquely upward by shower nozzle；Raschig ring filler selected by filler；
By using technique scheme, industrial waste gas is entered in tower by air inlet, cleanout fluid under gases at high pressure effect along nozzle inclination upwards with vaporific ejection, owing to having initial speed upwards, therefore spraying can move horizontally and initial velocity Vertical Free falling upwards, and therefore spraying can more be evenly distributed in tower body, and the time stayed aloft is more long, after being fully contacted reaction with the waste gas within tower body, desulfurized effect can be made more thorough.
Accompanying drawing explanation
Tu1Shi this utility model sewage treatment plant exhaust-gas treatment spray system structural representation；
Accompanying drawing illustrates: 1, slurry pool；2, air inlet；3, filler；4, gas outlet；5, first jet；6, second nozzle；7, inlet；8, gases at high pressure import；9, the first shower nozzle matrix；10, the second shower nozzle matrix；
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further details:
The waste gas that sewage disposal produces is entered in tower by air inlet 2, and owing to industrial waste gas density is little, therefore air-flow can upwards move about；Mouth in slurry pool 1 pours in the first shower nozzle matrix 9 and the second shower nozzle matrix 10, under the effect of the gases at high pressure of gases at high pressure mouth 8 entrance, cleanout fluid is the vaporific first jet 5 by tiltably-mounted and second nozzle 6 upwards sprays, spraying is trickled down uniformly in tower body, owing to spraying itself has momentum upwards, therefore during falling, the speed of each position respectively less than shower nozzle is arranged on the speed of the shower nozzle ejection liquid at tower body top, react such that it is able to create more room and time with the waste gas through filler 3, thus improve exhaust treatment efficiency, and washing liquid falls back to slurry pool 1, realize reclaiming, form the exhaust treatment system of a circulation, the utilization rate of cleanout fluid can be improved.
Claims (3)
1. sewage treatment plant's exhaust-gas treatment spray system, it is characterised in that: include tubular tower body；
Being provided with slurry pool bottom described tubular tower body, top is provided with gas outlet, and bottom arranges air inlet；
Described tubular tower body is internally provided with some spraying layers, spray chamber is formed between described spraying layer, described spray chamber is internally provided with three shower nozzle matrixes, and described shower nozzle matrix is positioned at the tubular tower body inwall described in the dependence of described spray intracavity, is uniformly distributed in 120 °；
Being provided with nozzle on described shower nozzle matrix, described nozzle inclination is distributed on described shower nozzle matrix.
A kind of sewage treatment plant the most according to claim 1 exhaust-gas treatment spray system, it is characterised in that: connecting at described shower nozzle matrix and have high-pressure pump, under high pressure effect, clear liquid is vaporific ejection.
A kind of sewage treatment plant the most according to claim 1 exhaust-gas treatment spray system, it is characterised in that: described spray intracavity arranges solid packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021793.XU CN205570065U (en) | 2016-01-12 | 2016-01-12 | Sewage treatment plant exhaust -gas treatment spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021793.XU CN205570065U (en) | 2016-01-12 | 2016-01-12 | Sewage treatment plant exhaust -gas treatment spraying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205570065U true CN205570065U (en) | 2016-09-14 |
Family
ID=56882730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620021793.XU Expired - Fee Related CN205570065U (en) | 2016-01-12 | 2016-01-12 | Sewage treatment plant exhaust -gas treatment spraying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205570065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693572A (en) * | 2016-11-30 | 2017-05-24 | 南京华阜信息科技有限公司 | Waste gas treatment device with high content of solid particles |
| CN107754506A (en) * | 2017-11-21 | 2018-03-06 | 苏州聚锐机电科技有限公司 | A kind of waste gas purification apparatus |
-
2016
- 2016-01-12 CN CN201620021793.XU patent/CN205570065U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693572A (en) * | 2016-11-30 | 2017-05-24 | 南京华阜信息科技有限公司 | Waste gas treatment device with high content of solid particles |
| CN107754506A (en) * | 2017-11-21 | 2018-03-06 | 苏州聚锐机电科技有限公司 | A kind of waste gas purification apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20210112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |