CN204180323U - Electrode sealing shroud - Google Patents
Electrode sealing shroud Download PDFInfo
- Publication number
- CN204180323U CN204180323U CN201420679724.9U CN201420679724U CN204180323U CN 204180323 U CN204180323 U CN 204180323U CN 201420679724 U CN201420679724 U CN 201420679724U CN 204180323 U CN204180323 U CN 204180323U
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- China
- Prior art keywords
- top board
- lower platen
- electrode
- sealing shroud
- electrode sealing
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Abstract
A kind of electrode sealing shroud, relate to metallurgical equipment technology field, it is arranged on the entrance electrode on electric furnace top, the seal protection layer comprising top board, lower platen and be arranged between top board and lower platen, described top board, lower platen and seal protection layer are annular, the formation inside edge and the inner side of sealing protective layer extends internally; Described top board, lower platen are by two pieces of semicircle pressing plate splicing compositions.The utility model can prevent the capacity of furnace from losing, and improves operating environment, can not to environmental concerns.
Description
Technical field
The utility model relates to metallurgical equipment technology field, is specifically a kind of electrode sealing shroud.
Background technology
Ore-smelting electric furnace is mainly used in reducing and smelting ore, and its work characteristics uses from training electrode.Electrode insert furnace charge carry out arc-covering slag operation, utilize the energy of electric arc and electric current by the resistance of furnace charge produce power carry out smelting metal.
Owing to there is larger gap between electrode and the entrance electrode on electric furnace top, cause the heat in electric furnace, pernicious gas to overflow from gap, cause the capacity of furnace to lose, and reduce operating environment, affect environmental protection.
Utility model content
For the defect existed in prior art, the purpose of this utility model is to provide a kind of electrode sealing shroud, is arranged at entrance electrode, prevents the capacity of furnace from losing, and improve operating environment, can not to environmental concerns.
For reaching above object, the technical scheme that the utility model is taked is: a kind of electrode sealing shroud, be arranged on the entrance electrode on electric furnace top, the seal protection layer comprising top board, lower platen and be arranged between top board and lower platen, described top board, lower platen and seal protection layer are annular, the formation inside edge and the inner side of sealing protective layer extends internally; Described top board, lower platen are by two pieces of semicircle pressing plate splicing compositions.
On the basis of technique scheme, the two ends of described semicircle pressing plate are equipped with otic placode, and otic placode is provided with connecting hole, through connecting hole, two pieces of semicircle pressing plates are connected into top board or lower platen by bolt.
On the basis of technique scheme, described electrode sealing shroud is provided with multiple screw, and each screw runs through top board, seal protection layer and lower platen successively, through screw, electrode sealing shroud is fixedly mounted on the entrance electrode on electric furnace top by bolt.
On the basis of technique scheme, described screw is provided with 14, is symmetrically distributed in top board.
On the basis of technique scheme, described seal protection layer is high-temperature resistant fiber layer.
On the basis of technique scheme, the material of described top board, lower platen is stainless steel.
The beneficial effects of the utility model are:
1, the utility model is by arranging electrode sealing shroud at the entrance electrode on electric furnace top, by the gap sealing between electrode and entrance electrode, high temperature, pernicious gas are controlled in body of heater, the capacity of furnace can not be caused to lose, and improve operating environment, can not to environmental concerns.
2, the inner side of the seal protection layer of electrode sealing shroud extends internally and forms inside edge, and this inside edge power pole is passed through, and can lead to electrode, decreases the shaking amplitude of electrode.
3, the top board of electrode sealing shroud, lower platen all adopt two pieces of semicircle pressing plates splicing compositions, therefore, it is possible to carry out dismounting and change to it easily.
Accompanying drawing explanation
Fig. 1 is the structural representation of electrode sealing shroud in the utility model embodiment;
Fig. 2 be in Fig. 1 A-A ' to cutaway view;
Fig. 3 is the scheme of installation of electrode sealing shroud in the utility model embodiment.
Reference numeral:
1-electrode; 2-electric furnace; 3-seal protection layer; 31-inside edge; 4-top board; 5-lower platen; 6-otic placode; 7-screw.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Shown in Fig. 1 and Fig. 2; a kind of electrode sealing shroud; be arranged on electrode 1 porch on electric furnace 2 top; the seal protection layer 3 comprising top board 4, lower platen 5 and be arranged between top board 4 and lower platen 5; described top board 4, lower platen 5 and seal protection layer 3 are annular; the formation the inside edge 31 and inner side of sealing protective layer 3 extends internally, can lead to electrode 1 in this inside edge 31, decrease the shaking amplitude of electrode 1.Preferably, described seal protection layer 3 is high-temperature resistant fiber layer.
Described top board 4, lower platen 5 are by two pieces of semicircle pressing plate splicing compositions.The two ends of described semicircle pressing plate are equipped with otic placode 6, and otic placode 6 is provided with connecting hole, through connecting hole, two pieces of semicircle pressing plates are connected into top board 4 or lower platen 5, can carry out dismounting and change easily to it by bolt.Preferably, the material of described top board 4, lower platen 5 is stainless steel.
Described electrode sealing shroud is provided with multiple screw 7, and each screw 7 runs through top board 4, seal protection layer 3 and lower platen 5 successively, through screw 7, electrode sealing shroud is fixedly mounted on electrode 1 porch on electric furnace 2 top by bolt.Preferably, described screw 7 is provided with 14, is symmetrically distributed in top board 4.
Shown in Figure 3, through screw 7, electrode sealing shroud is fixedly mounted on electrode 1 porch on electric furnace 2 top by bolt.During work, electrode 1 enters electric furnace 2 through inside edge 31, and high temperature, pernicious gas, by the gap sealing between electrode 1 and electrode 1 porch, control in body of heater by electrode sealing shroud, the capacity of furnace can not be caused to lose, and improve operating environment and can not to environmental concerns.
The utility model is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the utility model or akin technical scheme, all within its protection range.
Claims (6)
1. an electrode sealing shroud, be arranged on electrode (1) porch on electric furnace (2) top, it is characterized in that: the seal protection layer (3) comprising top board (4), lower platen (5) and be arranged between top board (4) and lower platen (5), described top board (4), lower platen (5) and seal protection layer (3) are annular, formation inside edge (31) and the inner side of sealing protective layer (3) extends internally; Described top board (4), lower platen (5) are by two pieces of semicircle pressing plate splicing compositions.
2. electrode sealing shroud as claimed in claim 1, it is characterized in that: the two ends of described semicircle pressing plate are equipped with otic placode (6), and otic placode (6) is provided with connecting hole, through connecting hole, two pieces of semicircle pressing plates are connected into top board (4) or lower platen (5) by bolt.
3. electrode sealing shroud as claimed in claim 1; it is characterized in that: described electrode sealing shroud is provided with multiple screw (7); each screw (7) runs through top board (4), seal protection layer (3) and lower platen (5) successively, through screw (7), electrode sealing shroud is fixedly mounted on electrode (1) porch on electric furnace (2) top by bolt.
4. electrode sealing shroud as claimed in claim 3, is characterized in that: described screw (7) is provided with 14, is symmetrically distributed in top board (4).
5. electrode sealing shroud as claimed in claim 1, is characterized in that: described seal protection layer (3) is high-temperature resistant fiber layer.
6. electrode sealing shroud as claimed in claim 1, is characterized in that: the material of described top board (4), lower platen (5) is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420679724.9U CN204180323U (en) | 2014-11-13 | 2014-11-13 | Electrode sealing shroud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420679724.9U CN204180323U (en) | 2014-11-13 | 2014-11-13 | Electrode sealing shroud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204180323U true CN204180323U (en) | 2015-02-25 |
Family
ID=52569095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420679724.9U Active CN204180323U (en) | 2014-11-13 | 2014-11-13 | Electrode sealing shroud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204180323U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200517A (en) * | 2015-10-29 | 2015-12-30 | 江苏美科硅能源有限公司 | Heightening device for increasing feeding amount of polycrystal furnace |
| CN106145610A (en) * | 2016-07-01 | 2016-11-23 | 东南大学 | Continuous basalt fiber tank furnace packaged type electrode assemblie and replacing options thereof |
| CN106435091A (en) * | 2016-11-11 | 2017-02-22 | 攀钢集团西昌钢钒有限公司 | LF (Ladle Furnace) and centring device and centring method for three-hole guide plate for electrodes of LF |
| CN108470994A (en) * | 2018-04-28 | 2018-08-31 | 广东电网有限责任公司 | A kind of discrete pressing plate for sealing set |
-
2014
- 2014-11-13 CN CN201420679724.9U patent/CN204180323U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200517A (en) * | 2015-10-29 | 2015-12-30 | 江苏美科硅能源有限公司 | Heightening device for increasing feeding amount of polycrystal furnace |
| CN106145610A (en) * | 2016-07-01 | 2016-11-23 | 东南大学 | Continuous basalt fiber tank furnace packaged type electrode assemblie and replacing options thereof |
| CN106145610B (en) * | 2016-07-01 | 2018-11-16 | 东南大学 | Continuous basalt fiber tank furnace packaged type electrode assembly and its replacing options |
| CN106435091A (en) * | 2016-11-11 | 2017-02-22 | 攀钢集团西昌钢钒有限公司 | LF (Ladle Furnace) and centring device and centring method for three-hole guide plate for electrodes of LF |
| CN108470994A (en) * | 2018-04-28 | 2018-08-31 | 广东电网有限责任公司 | A kind of discrete pressing plate for sealing set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |