CN202013104U - Double-triangle long circular DC (direct current) submerged arc furnace with six electrodes - Google Patents
Double-triangle long circular DC (direct current) submerged arc furnace with six electrodes Download PDFInfo
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- CN202013104U CN202013104U CN201120120534XU CN201120120534U CN202013104U CN 202013104 U CN202013104 U CN 202013104U CN 201120120534X U CN201120120534X U CN 201120120534XU CN 201120120534 U CN201120120534 U CN 201120120534U CN 202013104 U CN202013104 U CN 202013104U
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- electrode
- submerged arc
- arc furnace
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Abstract
The utility model discloses a double-triangle long circular DC (direct current) submerged arc furnace with six electrodes. An long circular submerged arc furnace body is arranged on the ground, an long circular furnace cover is arranged on a platform on the second floor, an electrode lifting device perpendicular to the furnace body is arranged on a platform on the third floor, the electrodes are arranged in the electrode lifting device and stretch in furnace burden of the furnace body, and the electrodes are connected with a transformer by a short network. The double-triangle long circular DC submerged arc furnace of the utility model has the advantages that the capacity of the submerged arc furnace is increased by 3 times without increasing the diameter of the electrode; the structure is simple, and the production is easy, so as to be convenient to promote; and the capacity of the submerged arc furnace can be further improved, the thermal efficiency is increased, the structure is simplified, the production cost is reduced, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of DC-ore-heating furnace, particularly a kind of pair of triangle six electrode Long Circle DC-ore-heating furnaces.
Background technology
China's ferroalloy, the hot stove in the employed ore deposit of calcium carbide industry nearly all use the AC and DC three-phase electrode at present, the type of furnace is circular, the hot stove in these ore deposits is subjected to the kelvin effect of alternating current to influence restriction with three electrode diameters, and capacity is difficult to do more, and cost of manufacture is very high, manufacture difficulty is very big.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of ore deposit thermal capacity two triangles big, simple in structure six electrode Long Circle DC-ore-heating furnaces.
In order to solve above technical problem, the utility model provides a kind of pair of triangle six electrode Long Circle DC-ore-heating furnaces, the hot body of heater in Long Circle ore deposit is installed on ground, the Long Circle bell is installed on two floor platforms, three floor platforms are equipped with the electrode lifting device perpendicular to body of heater, electrode is installed in the electrode lifting device, and stretches in the furnace charge of body of heater, and electrode is connected with transformer by short net.
Two at described electrode is one group, arranges by two triangle reverse symmetry in stove, and every group of electrode powered by the continuous-current plant of a correspondence.
Superior effect of the present utility model is:
1) under the situation that does not increase electrode diameter, the hot heat size in ore deposit has increased by three times, and is simple in structure, make easily, be convenient to promote;
2) stove can further improve the hot heat size in ore deposit, increases the thermal efficiency, simplified structure, reduction cost of manufacture, increase the service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a floor plan of the present utility model;
The number in the figure explanation
The 1-electrode; The 2-electrode lifting device;
3-three floor platforms; 4-Long Circle bell;
5-two floor platforms; The hot body of heater in 6-Long Circle ore deposit;
7-ground; The short net of 8-;
The 9-transformer; The 10-furnace charge.
The specific embodiment
See also shown in the accompanying drawing, the utility model will be further described.
As depicted in figs. 1 and 2, the utility model provides a kind of pair of triangle six electrode Long Circle DC-ore-heating furnaces, the hot body of heater 6 in Long Circle ore deposit is installed on ground 7, on two floor platforms 5 Long Circle bell 4 is installed, three floor platforms 3 are equipped with the electrode lifting device 2 perpendicular to body of heater 6, electrode 1 is installed in the electrode lifting device 2, and stretches in the furnace charge 10 of body of heater 6, and electrode 1 is connected with transformer (containing rectifier) 9 by short net 8.
1 two at described electrode is one group, arranges that by two triangle reverse symmetry every group of electrode 1 powered by continuous-current plant in body of heater 6.
Of the present utility model pair of triangle six electrode Long Circle DC-ore-heating furnaces have changed the capacity limit and the electrode diameter restriction of three electrode ore-smelting furnaces in the past, and under the situation that does not have to change at electrode diameter, the hot heat size in ore deposit has but increased by three times.The making and the operating cost of two triangle six electrode Long Circle DC-ore-heating furnaces obviously reduce, and are fit to very much the popularization and the use of large and medium-sized smelting mine heat furnace.
Claims (2)
1. two triangle six electrode Long Circle DC-ore-heating furnaces, it is characterized in that: the hot body of heater in Long Circle ore deposit is installed on ground, the Long Circle bell is installed on two floor platforms, three floor platforms are equipped with the electrode lifting device perpendicular to body of heater, electrode is installed in the electrode lifting device, and stretch in the furnace charge of body of heater, electrode is connected with transformer by short net.
2. pair triangle six electrode Long Circle DC-ore-heating furnaces according to claim 1, it is characterized in that: two at described electrode is one group, arranges by two triangle reverse symmetry in stove, every group of electrode powered by the continuous-current plant of a correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120120534XU CN202013104U (en) | 2011-04-22 | 2011-04-22 | Double-triangle long circular DC (direct current) submerged arc furnace with six electrodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120120534XU CN202013104U (en) | 2011-04-22 | 2011-04-22 | Double-triangle long circular DC (direct current) submerged arc furnace with six electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202013104U true CN202013104U (en) | 2011-10-19 |
Family
ID=44783722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120120534XU Expired - Fee Related CN202013104U (en) | 2011-04-22 | 2011-04-22 | Double-triangle long circular DC (direct current) submerged arc furnace with six electrodes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202013104U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853659A (en) * | 2012-07-09 | 2013-01-02 | 江苏富星新材料科技有限公司 | Electric energy founding device |
| CN103090662A (en) * | 2013-02-01 | 2013-05-08 | 西安电炉研究所有限公司 | Novel electrode lifting device |
| CN103105053A (en) * | 2013-02-25 | 2013-05-15 | 成都高威节能科技有限公司 | Six phase electrode alternating submerged arc furnace |
| CN105916229A (en) * | 2016-05-30 | 2016-08-31 | 北京中凯宏德科技有限公司 | Circular electric furnace and electrode arrangement structure thereof |
| WO2017206700A1 (en) * | 2016-05-30 | 2017-12-07 | 北京中凯宏德科技有限公司 | Circular electric furnace, and electrode arrangement structure thereof |
| CN114353510A (en) * | 2021-09-23 | 2022-04-15 | 贵州金源锰业股份有限公司 | High-power multi-loop direct-current electrode submerged arc furnace system |
-
2011
- 2011-04-22 CN CN201120120534XU patent/CN202013104U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853659A (en) * | 2012-07-09 | 2013-01-02 | 江苏富星新材料科技有限公司 | Electric energy founding device |
| CN103090662A (en) * | 2013-02-01 | 2013-05-08 | 西安电炉研究所有限公司 | Novel electrode lifting device |
| CN103105053A (en) * | 2013-02-25 | 2013-05-15 | 成都高威节能科技有限公司 | Six phase electrode alternating submerged arc furnace |
| CN103105053B (en) * | 2013-02-25 | 2014-07-23 | 成都高威节能科技有限公司 | Six phase electrode alternating submerged arc furnace |
| CN105916229A (en) * | 2016-05-30 | 2016-08-31 | 北京中凯宏德科技有限公司 | Circular electric furnace and electrode arrangement structure thereof |
| WO2017206700A1 (en) * | 2016-05-30 | 2017-12-07 | 北京中凯宏德科技有限公司 | Circular electric furnace, and electrode arrangement structure thereof |
| CN105916229B (en) * | 2016-05-30 | 2019-03-15 | 北京中凯宏德科技有限公司 | Round electric furnace and its electrode arrangement structure |
| CN114353510A (en) * | 2021-09-23 | 2022-04-15 | 贵州金源锰业股份有限公司 | High-power multi-loop direct-current electrode submerged arc furnace system |
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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: 20111019 Termination date: 20120422 |