CN202092147U - Dust removing device for flue pipe of boiler - Google Patents
Dust removing device for flue pipe of boiler Download PDFInfo
- Publication number
- CN202092147U CN202092147U CN201120131478XU CN201120131478U CN202092147U CN 202092147 U CN202092147 U CN 202092147U CN 201120131478X U CN201120131478X U CN 201120131478XU CN 201120131478 U CN201120131478 U CN 201120131478U CN 202092147 U CN202092147 U CN 202092147U
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- Prior art keywords
- flue
- dust removing
- removing device
- boiler
- valve
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Abstract
The utility model discloses a dust removing device for the flue pipe of a boiler, including a 20 ton boiler and a 35 ton boiler. The 20 ton boiler is connected with a water film dust removing device through a flue I; the water film dust removing device is connected with the flue I; the 35 ton boiler is connected with an electric dust removing device and a desulphurization dust removing device through a flue II; the electric dust removing device and the desulphurization dust removing device are connected with the flue II; the flue I is provided with a valve I, and the flue II is provided with a valve II; a flue III which is communicated with the flue I and the flue II is provided between the flue I and the flue II; and the flue III is provided with a valve III. In the utility model, through the arrangement of valves, the 20 ton boiler is connected with the electric dust removing device and the desulphurization dust removing device through flues, and good dust removing effect is realized. In the utility model, each index of exhaust gas discharged by the flues can reach the prior environmental protection standard, good work environment is created, and the requirement of gas for rear workshop section production usage is satisfied.
Description
Technical field
The utility model relates to a kind of boiler flue dust arrester.
Background technology
Boiler is in combustion process, be discharged into harmful substances such as flue dust a large amount of in the atmosphere and sulfur dioxide, contaminated environment is in order to solve the pollution of boiler to atmosphere, for the large-tonnage boiler flue cleaner is housed generally, cleaner links to each other with chimney, and general 20 tons of boilers use water film dust removal device, and 35 tons of boilers use electric dust collector and desulfation dust-extraction device, the water film dust removal device cost is low, but dust removing effects is bad, electric dust collector and desulfation dust-extraction device good dedusting effect, but cost height.But for 20 tons of boilers, originally supporting water dust scrubber system does not satisfy present environmental requirement, and chimney over-emitting black exhaust dustiness exceeds standard, can't bringing normally into operation.
The utility model content
The technical problems to be solved in the utility model provides a kind of boiler flue dust arrester.
The technical solution of the utility model is: a kind of boiler flue dust arrester, comprise 20 tons of boilers and 35 tons of boilers, 20 tons of boilers link to each other with water film dust removal device by the flue I, water film dust removal device links to each other with the chimney I, 35 tons of boilers link to each other with desulfation dust-extraction device with electric dust collector by the flue II, electric dust collector links to each other with the chimney II with desulfation dust-extraction device, described flue I is provided with the valve I, the flue II is provided with the valve II, be provided with the flue III that is connected between flue I and the flue II, the flue III is provided with the valve III.
Described valve I is located on the flue I that the flue III links to each other with water film dust removal device, and the valve II is located on 35 tons of boilers and the flue II that the flue III links to each other.
The beneficial effects of the utility model are: by valve is set, 20 tons of boilers are linked to each other with desulfation dust-extraction device with electric dust collector by flue, reach good dust removing effects, the utility model makes every index of smoke stack emission waste gas, can both reach the requirement of existing environmental protection standard, create good working environment, satisfied the demand of back workshop section production usefulness gas.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
The specific embodiment
A kind of boiler flue dust arrester, comprise 20 tons of boilers 11 and 35 tons of boilers 1,20 tons of boilers 11 link to each other with water film dust removal device 8 by flue I 10, water film dust removal device 8 links to each other with chimney I 7,35 tons of boilers 1 link to each other with desulfation dust-extraction device 5 with electric dust collector 4 by flue II 3, electric dust collector 4 links to each other with chimney II 6 with desulfation dust-extraction device 5, flue I 10 is provided with valve I 9, flue II 3 is provided with valve II 2, be provided with the flue III 13 that is connected between flue I 10 and the flue II 3, flue III 13 is provided with valve III 12, valve I 9 is located on flue III 13 and the flue I 10 that water film dust removal device 8 links to each other, and valve II 2 is located on 35 tons of boilers 1 and the flue II 3 that flue III 13 links to each other.
By the valve III 20 tons of boilers are linked to each other with desulfation dust-extraction device with electric dust collector, when boiler operatiopn amount hour, the valve III is closed, just can satisfy environmental requirement by water film dedusting, cost is low, when the boiler operatiopn amount is big, the valve I is closed, open the valve III, 20 tons of boilers link to each other with desulfation dust-extraction device with electric dust collector, reach good dust removing effects.
Claims (2)
1. boiler flue dust arrester, comprise 20 tons of boilers and 35 tons of boilers, 20 tons of boilers link to each other with water film dust removal device by the flue I, water film dust removal device links to each other with the chimney I, 35 tons of boilers link to each other with desulfation dust-extraction device with electric dust collector by the flue II, electric dust collector links to each other with the chimney II with desulfation dust-extraction device, it is characterized in that: described flue I is provided with the valve I, the flue II is provided with the valve II, be provided with the flue III that is connected between flue I and the flue II, the flue III is provided with the valve III.
2. boiler flue dust arrester according to claim 1 is characterized in that: described valve I is located on the flue I that the flue III links to each other with water film dust removal device, and the valve II is located on 35 tons of boilers and the flue II that the flue III links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120131478XU CN202092147U (en) | 2011-04-29 | 2011-04-29 | Dust removing device for flue pipe of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120131478XU CN202092147U (en) | 2011-04-29 | 2011-04-29 | Dust removing device for flue pipe of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202092147U true CN202092147U (en) | 2011-12-28 |
Family
ID=45367214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120131478XU Expired - Fee Related CN202092147U (en) | 2011-04-29 | 2011-04-29 | Dust removing device for flue pipe of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202092147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600695A (en) * | 2012-03-22 | 2012-07-25 | 哈尔滨市天地宽节能技术有限公司 | Energy-saving desulfuration and denitrification dust collector for large boiler |
| CN107497227A (en) * | 2017-09-01 | 2017-12-22 | 扬州米阿萨凯翔汽车零部件制造有限公司 | A kind of environment-friendly type aluminium alloy smelting cleaner |
-
2011
- 2011-04-29 CN CN201120131478XU patent/CN202092147U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600695A (en) * | 2012-03-22 | 2012-07-25 | 哈尔滨市天地宽节能技术有限公司 | Energy-saving desulfuration and denitrification dust collector for large boiler |
| CN102600695B (en) * | 2012-03-22 | 2013-11-13 | 哈尔滨市天地宽节能技术有限公司 | Energy-saving desulfuration and denitrification dust collector for large boiler |
| CN107497227A (en) * | 2017-09-01 | 2017-12-22 | 扬州米阿萨凯翔汽车零部件制造有限公司 | A kind of environment-friendly type aluminium alloy smelting cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20130429 |