CN202793029U - Electrode arranging structure of titanium slag electric furnace - Google Patents
Electrode arranging structure of titanium slag electric furnace Download PDFInfo
- Publication number
- CN202793029U CN202793029U CN201220452930.7U CN201220452930U CN202793029U CN 202793029 U CN202793029 U CN 202793029U CN 201220452930 U CN201220452930 U CN 201220452930U CN 202793029 U CN202793029 U CN 202793029U
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- titanium slag
- electric furnace
- transformer
- slag electric
- graphite electrode
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Abstract
The utility model belongs to the technical field of metallurgical production equipment, and discloses an electrode arranging structure, particularly an electrode arranging structure of a titanium slag electric furnace, which is stable in smelting process and uniform in heat distribution in the smelting process. The electrode arranging structure of the titanium slag electric furnace comprises at least two graphite electrodes and at least one transformer, wherein each transformer comprises two output ends; the graphite electrodes are arranged inside a smelting furnace of the titanium slag electric furnace in parallel; and one output end of each transformer is correspondingly connected with one graphite electrode.
Description
Technical field
The utility model relates to a kind of arrangement of electrodes structure, especially relates to a kind of arrangement of electrodes structure of titanium slag electric furnace, belongs to the metallurgical production equipment technical field.
Background technology
The electrode of titanium slag electric furnace works to add the hot smelting titanium slag.When titanium slag electric furnace is smelted, electrifying electrodes, electric current produces electric arc by electrode end to gas zone between weld pool surface, because the large electric current of resistance of gas produces a large amount of heat through the very large pressure drop of out-of-date generation, is used for the melting titanium slag.Existing circular closed electric furnace is formed by connecting by three root graphite electrodes and a transformer.Because electrode is triangularly arranged, the physical dimension such as short net that is connected of adding between three electrodes and the transformer can not symmetry, causes the imbalance of the three-phase of three electrodes.And the three-phase of this method of attachment can cause between phase and phase interference by a transformer-supplied, causes the vigorous reaction of melting titanium slag process, and electrode acts frequently, and the phase mutual interference between the three-phase has aggravated the unstable of fusion process.Simultaneously, three electrodes of circular electric furnace formation three-phase that is triangularly arranged, thus make arc region concentrated especially, the electric furnace center is overheated easily, and excess Temperature in the stove can produce strong heat radiation to furnace wall and bell and corrode.
The utility model content
Technical problem to be solved in the utility model is: provide that a kind of fusion process is stable, the arrangement of electrodes structure of the titanium slag electric furnace of uniform heat distribution in the fusion process.
For solving the problems of the technologies described above the technical scheme that adopts be: a kind of arrangement of electrodes structure of titanium slag electric furnace, comprise at least two root graphite electrodes and at least one transformer, every transformer all contains two outputs, in the smelting furnace that is arranged in titanium slag electric furnace that described each graphite electrode is parallel to each other, connection one root graphite electrode that an output of transformer is corresponding.
Further be that described each graphite electrode is in a row along the layout that same direction is parallel to each other in smelting furnace.
The optimal way of such scheme is, described graphite electrode is the six roots of sensation, and described transformer is three, on six outputs that are connected to three transformers that six roots of sensation graphite electrode is corresponding.
The beneficial effects of the utility model are: by connection one root graphite electrode corresponding on an output of transformer, and make in the smelting furnace that is arranged in titanium slag electric furnace that described each graphite electrode is parallel to each other along same direction.Like this, because each graphite electrode is in the smelting furnace that is arranged in titanium slag electric furnace that is parallel to each other along same direction, so can guarantee heat being evenly distributed in smelting furnace in the fusion process, and can not cause the concentrated especially of arc region, simultaneously, connection one root graphite electrode of correspondence can also be avoided the phase mutual interference between the graphite electrode on an output of transformer, can not cause the vigorous reaction in the fusion process yet, thereby guarantee the stable of fusion process.
Description of drawings
Fig. 1 is the schematic diagram of the arrangement of electrodes structure of a kind of titanium slag electric furnace of the utility model.
Be labeled as among the figure: graphite electrode 1, transformer 2, smelting furnace 3.
The specific embodiment
Be as shown in Figure 1 that a kind of fusion process of providing of the utility model is stable, the arrangement of electrodes structure of the titanium slag electric furnace of uniform heat distribution in the fusion process.Described arrangement of electrodes structure comprises at least two root graphite electrodes 1 and at least one transformer 2, every transformer all contains two outputs, in the smelting furnace that is arranged in titanium slag electric furnace 3 that described each graphite electrode is parallel to each other, connection one root graphite electrode 1 that an output of transformer 2 is corresponding.Like this, because each graphite electrode 1 is in the smelting furnace that is arranged in titanium slag electric furnace 3 that is parallel to each other, thus can guarantee heat being evenly distributed in smelting furnace 3 in the fusion process, and can not cause the concentrated especially of arc region.Simultaneously, connection one root graphite electrode 1 of correspondence can also be avoided the phase mutual interference between the graphite electrode 1 on an output of transformer 2, also can not cause the vigorous reaction in the fusion process, thereby guarantees the stable of fusion process.When the smelting furnace 3 of titanium slag electric furnace is circular configuration, the layout that each graphite electrode 1 can be parallel to each other along the circular configuration of smelting furnace 3; When the smelting furnace 3 of titanium slag electric furnace was rectangular configuration, described each graphite electrode 1 was in a row in the interior layout that is parallel to each other along same direction of smelting furnace 3.
At present, employed titanium slag electric furnace in the titanium slag smelting process is the smelting furnace 3 of circular configuration, and the smelting power of the smelting furnace 3 of this structure is extremely restricted, and usually can not surpass 30000kVA.In order to improve the smelting power of titanium slag electric furnace, smelting furnace 3 is made into rectangle structure, and then for the layout of the graphite electrode 1 that adapts to the high-power titanium slag electric furnace of rectangle structure, described graphite electrode 1 is the six roots of sensation, described transformer 2 is three, on six outputs that are connected to three transformers 2 of six roots of sensation graphite electrode 1 correspondence, and make described each graphite electrode 1 in a row in the interior layout that is parallel to each other along same direction of smelting furnace 3.
Claims (3)
1. the arrangement of electrodes structure of a titanium slag electric furnace, comprise at least two root graphite electrodes (1) and at least one transformer (2), every transformer all contains two outputs, it is characterized in that: in the smelting furnace that is arranged in titanium slag electric furnace (3) that described each graphite electrode (1) is parallel to each other, connection one root graphite electrode (1) that an output of transformer (2) is corresponding.
2. the arrangement of electrodes structure of a kind of titanium slag electric furnace according to claim 1, it is characterized in that: described each graphite electrode (1) is in a row along the layout that same direction is parallel to each other in smelting furnace (3).
3. the arrangement of electrodes structure of a kind of titanium slag electric furnace according to claim 1 and 2, it is characterized in that: described graphite electrode (1) is the six roots of sensation, described transformer (2) is three, on six outputs that are connected to three transformers (2) of six roots of sensation graphite electrode (1) correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220452930.7U CN202793029U (en) | 2012-09-06 | 2012-09-06 | Electrode arranging structure of titanium slag electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220452930.7U CN202793029U (en) | 2012-09-06 | 2012-09-06 | Electrode arranging structure of titanium slag electric furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202793029U true CN202793029U (en) | 2013-03-13 |
Family
ID=47820281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220452930.7U Expired - Lifetime CN202793029U (en) | 2012-09-06 | 2012-09-06 | Electrode arranging structure of titanium slag electric furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202793029U (en) |
-
2012
- 2012-09-06 CN CN201220452930.7U patent/CN202793029U/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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |