CN202047083U - Novel electric furnace purging plug - Google Patents
Novel electric furnace purging plug Download PDFInfo
- Publication number
- CN202047083U CN202047083U CN2011201027840U CN201120102784U CN202047083U CN 202047083 U CN202047083 U CN 202047083U CN 2011201027840 U CN2011201027840 U CN 2011201027840U CN 201120102784 U CN201120102784 U CN 201120102784U CN 202047083 U CN202047083 U CN 202047083U
- Authority
- CN
- China
- Prior art keywords
- purging
- electric furnace
- plug body
- gas permeable
- purging plug
- 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
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
- Y02P10/20—Recycling
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
A novel electric furnace purging plug belongs to the field of furnace bottom refractories for electric metallurgical furnaces for steelmaking, and is structurally characterized in that a stainless steel purging tube is disposed in the purging plug body, a main ventilation pipe is arranged at the bottom of the purging plug body and communicated with the stainless steel purging tube, and a thermocouple is arranged in the purging plug body and connected with an automatic alarm device. The thermocouple is disposed in the plug body and connected with the automatic alarm device, and thereby when the thermocouple senses a temperature close to the temperature of molten steel, the automatic alarm device is triggered to send out warning and safety and utilization rate of the purging plug are improved. The plug body is designed into a square plug body, a common friction press and a common machine tool can meet the production requirement, equipment investment is low, processing cost of the electric furnace purging plug is reduced, and the novel electric furnace purging plug is suitable for wide popularization.
Description
Technical field
The utility model relates to a kind of electric furnace gas permeable brick with automatic warning function, belongs to metallurgical electric furnace and makes steel with the furnace bottom fire resisting material field.
Background technology
At present, the electric furnace gas permeable brick does not all have autoalarm on the market, and the use heat of gas permeable brick is most to be judged by experience.So just increase the risk of execute-in-place, also be unfavorable for utilizing to greatest extent simultaneously gas permeable brick.The general shape of brick body adopts circular, and circular gas permeable brick need be processed with isostatic pressing machine, and the isostatic pressing machine apparatus expensive causes electric furnace gas permeable brick cost of manufacture to strengthen.
Summary of the invention
In order to overcome the above problems: the utility model provides a kind of automatic warning function that has, and is safe, the novel electric furnace gas permeable brick that cost of manufacture is low.
The utility model is achieved through the following technical solutions: a kind of novel electric furnace gas permeable brick, in gas permeable brick brick body, be provided with the stainless steel permeability cell, be provided with total breather line in gas permeable brick brick body bottom, total breather line is communicated with the stainless steel permeability cell, it is characterized in that: be provided with thermopair in gas permeable brick brick body, thermopair is connected with autoalarm.
Described gas permeable brick brick body is the square block body.
The beneficial effects of the utility model: owing to be provided with thermopair in the brick body, thermopair is connected with autoalarm, when temperature that thermopair measured and molten steel temperature near the time, the warning of triggering autoalarm, the security that has improved gas permeable brick, utilization ratio height.The brick body is designed to the square block body, and common friction press and lathe can satisfy the production needs, and facility investment is little, reduces the tooling cost of electric furnace gas permeable brick, suitable popularization on a large scale.
Description of drawings
Fig. 1 is a kind of structural representation of novel electric furnace gas permeable brick.
Embodiment
A kind of novel electric furnace gas permeable brick, be provided with stainless steel permeability cell 2 in gas permeable brick brick body 1, be provided with total breather line 3 in gas permeable brick brick body 1 bottom, total breather line 3 is communicated with stainless steel permeability cell 2, be provided with thermopair 4 in gas permeable brick brick body 1, thermopair 4 is connected with autoalarm 5.Wherein gas permeable brick brick body 1 is the square block body, temperature that arrives when thermocouple assay and molten steel temperature near the time, autoalarm 5 will be reported to the police automatically.
Claims (2)
1. novel electric furnace gas permeable brick, be provided with the stainless steel permeability cell in gas permeable brick brick body, be provided with total breather line in gas permeable brick brick body bottom, total breather line is communicated with the stainless steel permeability cell, it is characterized in that: be provided with thermopair in gas permeable brick brick body, thermopair is connected with autoalarm.
2. a kind of novel electric furnace gas permeable brick according to claim 1 is characterized in that: described gas permeable brick brick body is the square block body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201027840U CN202047083U (en) | 2011-04-11 | 2011-04-11 | Novel electric furnace purging plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201027840U CN202047083U (en) | 2011-04-11 | 2011-04-11 | Novel electric furnace purging plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202047083U true CN202047083U (en) | 2011-11-23 |
Family
ID=44987401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201027840U Expired - Fee Related CN202047083U (en) | 2011-04-11 | 2011-04-11 | Novel electric furnace purging plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202047083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065426A (en) * | 2016-08-01 | 2016-11-02 | 北京荣诚京冶科技有限公司 | A kind of bottom blowing element supplying oxygen spray powder bottom converter |
-
2011
- 2011-04-11 CN CN2011201027840U patent/CN202047083U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065426A (en) * | 2016-08-01 | 2016-11-02 | 北京荣诚京冶科技有限公司 | A kind of bottom blowing element supplying oxygen spray powder bottom converter |
| CN106065426B (en) * | 2016-08-01 | 2018-05-29 | 北京荣诚京冶科技有限公司 | A kind of bottom blowing element that oxygen spray powder is supplied for converter bottom |
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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: 20111123 Termination date: 20140411 |