CN202013108U - Bottom blowing furnace fume hood - Google Patents
Bottom blowing furnace fume hood Download PDFInfo
- Publication number
- CN202013108U CN202013108U CN2011200108817U CN201120010881U CN202013108U CN 202013108 U CN202013108 U CN 202013108U CN 2011200108817 U CN2011200108817 U CN 2011200108817U CN 201120010881 U CN201120010881 U CN 201120010881U CN 202013108 U CN202013108 U CN 202013108U
- Authority
- CN
- China
- Prior art keywords
- salt water
- arc
- fume hood
- water removing
- petticoat pipe
- 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 - Lifetime
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model provides a bottom blowing furnace fume hood including a salt water removing pump, a salt water removing pipeline, an oxygen remover, a salt water removing pipeline is connected between the salt water removing pump and the oxygen remover, one end of the salt water removing pipeline is connected to an arc-shaped fume hood via a flange by varying the diameter, and a water outlet pipeline is connected between the arc-shaped fume hood and the oxygen remover. The fume hoods provided is advantageous in that the cover effectively reduces the fume temperature, protects the environmental friendly flue, and prevents the danger from high pressure.
Description
Technical field
The utility model relates to a kind of bottom convertor device of nonferrous metallurgical equipment, is specifically related to a kind of bottom convertor petticoat pipe.
Background technology
At present the arc petticoat pipe is the important device that the bottom convertor fire door is collected its effusion flue gas when producing, and existing arc petticoat pipe all is communicated with the waste heat boiler one.When the bottom convertor fire door produced, inner flue gas of the stove all collected by the arc petticoat pipe after the environmental protection flue is discharged.Owing to leave overbottom pressure in the boiler, circulating water temperature is probably more than 200 ℃ in the petticoat pipe, because its heat exchange area is limit and caused the flue gas cool-down effect undesirablely, and flue gas is often red the flue burning, hidden danger causes the accident again.
The utility model content
For solving the deficiencies in the prior art, the utility model provides a kind of bottom convertor petticoat pipe.
Technical solution adopted in the utility model is: a kind of bottom convertor petticoat pipe, comprise desalination water pump, demineralized water pipeline, oxygen-eliminating device, be connected by the demineralized water pipeline between desalination water pump and the oxygen-eliminating device, one end of demineralized water pipeline utilizes flange to be connected with the arc petticoat pipe by reducing, is connected by outlet conduit between arc petticoat pipe and the oxygen-eliminating device.
The beneficial effects of the utility model are: effectively reduce flue-gas temperature, protected the environmental protection flue, avoided the danger that brings because of high pressure.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Wherein: 1 desalination water pump, 2 demineralized water pipelines, 3 reducings, 4 flanges, 5 arc petticoat pipes, 6 oxygen-eliminating devices, 7 outlet conduits.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in the figure, a kind of bottom convertor petticoat pipe, comprise desalination water pump 1, demineralized water pipeline 2, oxygen-eliminating device 6, be connected by demineralized water pipeline 2 between desalination water pump 1 and the oxygen-eliminating device 6, one end of demineralized water pipeline 2 utilizes flange 4 to be connected with arc petticoat pipe 5 by reducing 3, is connected by outlet conduit 7 between arc petticoat pipe 5 and the oxygen-eliminating device 6.
Claims (1)
1. bottom convertor petticoat pipe, comprise desalination water pump, demineralized water pipeline, oxygen-eliminating device, be connected by the demineralized water pipeline between desalination water pump and the oxygen-eliminating device, an end that it is characterized in that the demineralized water pipeline utilizes flange to be connected with the arc petticoat pipe by reducing, is connected by outlet conduit between arc petticoat pipe and the oxygen-eliminating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200108817U CN202013108U (en) | 2011-01-14 | 2011-01-14 | Bottom blowing furnace fume hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200108817U CN202013108U (en) | 2011-01-14 | 2011-01-14 | Bottom blowing furnace fume hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202013108U true CN202013108U (en) | 2011-10-19 |
Family
ID=44783726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200108817U Expired - Lifetime CN202013108U (en) | 2011-01-14 | 2011-01-14 | Bottom blowing furnace fume hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202013108U (en) |
-
2011
- 2011-01-14 CN CN2011200108817U patent/CN202013108U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111019 |
|
| CX01 | Expiry of patent term |