CN204522719U - Flue gas processing equipment of boiler - Google Patents
Flue gas processing equipment of boiler Download PDFInfo
- Publication number
- CN204522719U CN204522719U CN201520158982.7U CN201520158982U CN204522719U CN 204522719 U CN204522719 U CN 204522719U CN 201520158982 U CN201520158982 U CN 201520158982U CN 204522719 U CN204522719 U CN 204522719U
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- treating column
- water
- fixed
- flue gas
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000003546 flue gas Substances 0.000 claims abstract description 26
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 17
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 17
- 239000004571 lime Substances 0.000 claims abstract description 17
- 239000002002 slurry Substances 0.000 claims abstract description 17
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 15
- 238000009692 water atomization Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000003517 fume Substances 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000011084 recovery Methods 0.000 claims abstract description 4
- 238000006477 desulfuration reaction Methods 0.000 abstract description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 235000011116 calcium hydroxide Nutrition 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a kind of flue gas processing device, especially flue gas processing equipment of boiler, and comprise treating column, treating column top is provided with blast pipe, bottom is provided with lower margin, and treating column is divided into Shang Ta and Xia Ta, is communicated with between Shang Ta and lower tower by middle fume pipe; The lower tower bottom for the treatment of column has water, and exhaust inlet pipe is fixed on below water level; Cyclic water tank is connected by pipeline with lower tower bottom, is provided with coarse filtration net and thin screen pack in cyclic water tank; Cyclic water tank is connected by water pump with the water atomization shower nozzle in lower tower; Spoiler is fixed on below water atomization shower nozzle; On treating column, the bottom of tower is provided with lime slurry recovery tube; Lime slurry shower nozzle is fixed on the top of tower on treating column; Gas-liquid net is fixed on the below of lime slurry shower nozzle.The flue gas processing equipment of boiler that the utility model provides, energy-efficient, invest little, take up an area little, install simple, operating cost is low, power saving, water-saving, and dedusting, desulfuration efficiency are high.
Description
Technical field
The utility model relates to a kind of flue gas processing device, especially flue gas processing equipment of boiler.
Background technology
The flue gas that the boiler for domestic using coal to do fuel is discharged mainly comprises flue dust and sulfur dioxide.In the market comparatively large to flue gas processing equipment of boiler floor space, price is more expensive, use cost is high, is not suitable for the fume treatment of boiler for domestic.
Utility model content
For solving the problem, the utility model provides a kind of investment little, and take up an area little, that efficiency is high boiler for domestic flue gas processing device, concrete technical scheme is:
Flue gas processing equipment of boiler, comprises treating column, cyclic water tank, water atomization shower nozzle, spoiler, lime slurry shower nozzle and gas-liquid net; Described treating column top is provided with blast pipe, and bottom is provided with lower margin, and treating column is divided into two-layer up and down, is respectively Shang Ta and Xia Ta, is communicated with between Shang Ta and lower tower by middle fume pipe; Water stopping cap is provided with above described middle fume pipe; The lower tower bottom of described treating column has water, and exhaust inlet pipe is fixed on below water level; Described cyclic water tank is connected by pipeline with the lower tower bottom for the treatment of column, is provided with coarse filtration net and thin screen pack in cyclic water tank; Described cyclic water tank is connected by water pump with water atomization shower nozzle; Described water atomization shower nozzle is fixed on the top under treating column in tower; Described spoiler is fixed on below water atomization shower nozzle; On described treating column, the bottom of tower is provided with lime slurry recovery tube; Described lime slurry shower nozzle is fixed on the top of tower on treating column; Described gas-liquid net is fixed on the below of lime slurry shower nozzle.
Described gas-liquid net is no less than two-layer.
Flue gas enters into the water of tower bottom under treating column, reduces the temperature of flue gas, decreases flue dust simultaneously.At the flow direction of flue gas, spoiler is installed, makes flue gas curvilinear motion, increase flow of flue gas distance and time, too increase the contact surface of flue gas and water simultaneously.Under treating column, the water atomization shower nozzle ejection water smoke of top of tower, further increases dust removing effects.
Flue gas enters tower on treating column by middle fume pipe, lime slurry sprinkler goes out fine and closely woven uniform milk of lime droplet, milk of lime droplet mixes with flue gas and contacts, and generate calcium sulfite with the sulfur dioxide generation chemical reaction in flue gas, the sulfur dioxide in flue gas is removed.Flue gas has to pass through gas-liquid net, and gas-liquid net adds the contact area of flue gas and lime slurry, accelerates chemical time, also can play the effect of dedusting simultaneously.
The flue gas processing equipment of boiler that the utility model provides, energy-efficient, invest little, take up an area little, install simple, operating cost is low, power saving, water-saving, and dedusting, desulfuration efficiency are high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Existing accompanying drawings detailed description of the invention of the present utility model, as shown in Figure 1:
Flue gas processing equipment of boiler, comprises treating column 1, cyclic water tank 3, water atomization shower nozzle 7, spoiler 8, lime slurry shower nozzle 12 and gas-liquid net 15; Described treating column 1 top is provided with blast pipe 13, and bottom is provided with lower margin 14, and treating column 1 is divided into two-layer up and down, is respectively Shang Ta and Xia Ta, is communicated with between Shang Ta and lower tower by middle fume pipe 10; Water stopping cap 11 is provided with above described middle fume pipe 10; The lower tower bottom of described treating column 1 has water, and exhaust inlet pipe 2 is fixed on below water level; Described cyclic water tank 3 is connected by pipeline with the lower tower bottom for the treatment of column 1, is provided with coarse filtration net 4 and thin screen pack 5 in cyclic water tank 3; Described cyclic water tank 3 is connected by water pump 6 with water atomization shower nozzle 7; Described water atomization shower nozzle 7 is fixed on the top in treating column 1 time tower; Described spoiler 8 is fixed on below water atomization shower nozzle 7; On described treating column 1, the bottom of tower is provided with lime slurry recovery tube 9; Described lime slurry shower nozzle 12 is fixed on the top of tower on treating column 1; Described gas-liquid net 15 is fixed on the below of lime slurry shower nozzle 12.
Described gas-liquid net 15 is no less than two-layer.
Claims (2)
1. flue gas processing equipment of boiler, is characterized in that: comprise treating column (1), cyclic water tank (3), water atomization shower nozzle (7), spoiler (8), lime slurry shower nozzle (12) and gas-liquid net (15); Described treating column (1) top is provided with blast pipe (13), and bottom is provided with lower margin (14), and treating column (1) is divided into two-layer up and down, is respectively Shang Ta and Xia Ta, is communicated with between Shang Ta and lower tower by middle fume pipe (10); Described middle fume pipe (10) top is provided with water stopping cap (11); The lower tower bottom of described treating column (1) has water, and exhaust inlet pipe (2) is fixed on below water level; Described cyclic water tank (3) is connected by pipeline with the lower tower bottom for the treatment of column (1), is provided with coarse filtration net (4) and thin screen pack (5) in cyclic water tank (3); Described cyclic water tank (3) is connected by water pump (6) with water atomization shower nozzle (7); Described water atomization shower nozzle (7) is fixed on the top under treating column (1) in tower; Described spoiler (8) is fixed on water atomization shower nozzle (7) below; The bottom of the upper tower of described treating column (1) is provided with lime slurry recovery tube (9); Described lime slurry shower nozzle (12) is fixed on the top of the upper tower for the treatment of column (1); Described gas-liquid net (15) is fixed on the below of lime slurry shower nozzle (12).
2. flue gas processing equipment of boiler according to claim 1, is characterized in that: described gas-liquid net (15) is no less than two-layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520158982.7U CN204522719U (en) | 2015-03-20 | 2015-03-20 | Flue gas processing equipment of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520158982.7U CN204522719U (en) | 2015-03-20 | 2015-03-20 | Flue gas processing equipment of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204522719U true CN204522719U (en) | 2015-08-05 |
Family
ID=53736774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520158982.7U Expired - Fee Related CN204522719U (en) | 2015-03-20 | 2015-03-20 | Flue gas processing equipment of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204522719U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148716A (en) * | 2015-08-30 | 2015-12-16 | 武汉白手起家科技有限公司 | Flue gas desulfurization tower for coal-fried boilers |
| CN105771526A (en) * | 2016-05-18 | 2016-07-20 | 无锡市翱宇特新科技发展有限公司 | Efficient exhaust purification device |
| CN107449284A (en) * | 2017-06-27 | 2017-12-08 | 马鞍山市鑫龙特钢有限公司 | One kind steel-making dust arrester |
| CN108579376A (en) * | 2017-12-19 | 2018-09-28 | 潍坊友容实业有限公司 | Anticorrosion flue gas desulfurization heat-exchange system suitable for salt-soda soil |
-
2015
- 2015-03-20 CN CN201520158982.7U patent/CN204522719U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105148716A (en) * | 2015-08-30 | 2015-12-16 | 武汉白手起家科技有限公司 | Flue gas desulfurization tower for coal-fried boilers |
| CN105148716B (en) * | 2015-08-30 | 2017-09-15 | 武汉白手起家科技有限公司 | A kind of fume desulfurizing tower of coal-burning boiler |
| CN105771526A (en) * | 2016-05-18 | 2016-07-20 | 无锡市翱宇特新科技发展有限公司 | Efficient exhaust purification device |
| CN107449284A (en) * | 2017-06-27 | 2017-12-08 | 马鞍山市鑫龙特钢有限公司 | One kind steel-making dust arrester |
| CN108579376A (en) * | 2017-12-19 | 2018-09-28 | 潍坊友容实业有限公司 | Anticorrosion flue gas desulfurization heat-exchange system suitable for salt-soda soil |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20210320 |