CN102954698A - High titanium slag electrode holder - Google Patents
High titanium slag electrode holder Download PDFInfo
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- CN102954698A CN102954698A CN2012104252498A CN201210425249A CN102954698A CN 102954698 A CN102954698 A CN 102954698A CN 2012104252498 A CN2012104252498 A CN 2012104252498A CN 201210425249 A CN201210425249 A CN 201210425249A CN 102954698 A CN102954698 A CN 102954698A
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Abstract
The invention relates to a high titanium slag electrode holder. The high titanium slag electrode holder at least comprises a lower holder and an upper holder which is fixed above the lower holder, wherein a graphite electrode is sleeved in the lower holder and the upper holder; and the high titanium slag electrode holder is characterized in that the bottom of the graphite electrode is pressed in the inner part of a pressure ring which is fixed on the bottom of the lower holder, the upper part of the graphite electrode is pressed in a movable air bag brake which is fixed on the top of the upper holder, the side wall of the upper holder is also fixedly connected with an electrode lift cylinder through a large flange of the electrode lift cylinder, and the top of the graphite electrode is in pressed into a fixed air bag brake. The high titanium slag electrode holder is a novel holder which has strong high-speed reaction capability and can realize voltage discharge and continuous voltage discharge of a furnace electrode for the smelting operation.
Description
Technical field
The present invention relates to the high titanium slag field of electric fires, particularly the high titanium slag electrode holde in the high titanium slag electric furnace.
Background technology
The high titanium slag electric furnace is owing to starting late, the electrode holde that adopts mostly is the In The Sub-mergedfurnace of The Ferroalloys holder, holder is the core large component in the electric furnace, the employed electrode of common mineral hot furnace mostly is from the roasting electrode, the weight of electrode is lighter, and the electrode of titanium slag stove is solid graphite electrode, and the weight of electrode is very large, operating rate from the roasting electrode is 0.5-0.75 m/min at work, and the operating rate of titanium slag hearthstone electrode ink is 0.5-2.5 m/mins.The impact acceleration moment that titanium slag stove electrode produces is 5 times from the roasting electrode.In the smelting work of reality, because the electrode of titanium slag stove is direct and molten steel striking work, by the electric arc work between electrode and the molten iron, the curent change of electrode is frequent, acting frequently about the electrode.And common in the smelting process of roasting electrode ore-smelting furnace in reality, electrode is embedded in the furnace charge, and it is by the resistance heat melting materials capable of material, and electrode is by current work, and the curent change of electrode is stable, and electrode action up and down seldom.
Adapting to aspect the continuous smelting, the electrode of electric furnace since constantly scaling loss shorten gradually, need constantly lower discharge electrode, could satisfy the normal length instructions for use of electrode.Electrode holde from the roasting electrode is pressing in the work, because without fixation balloon, often smelting material generation relative position variation in the relative stove of electrode when pressing electrode causes the unexpected change of electric current can't control greatly.So just causing can not charged slipping, and electric furnace must have a power failure and press electrode, causes the waste on the duration of heat.
Summary of the invention
The purpose of this invention is to provide a kind of strong heavy high speed respond that possesses, in smelting work, can realize the charged slipping of electric furnace electrode and the novel high titanium slag electrode holde that presses continuously.
The technical scheme that the present invention solves its technical problem employing is: the high titanium slag electrode holde, which comprises at least lower carrying cylinder, and the upper carrying cylinder that is fixed on lower carrying cylinder top, graphite electrode is socketed in lower carrying cylinder and the upper carrying cylinder, it is characterized in that: the graphite electrode bottom is crimped in the pressure rings that is fixed in lower carrying cylinder bottom, graphite electrode top is crimped in the moving air bag band-type brake that is fixed in the carrying cylinder top, upper carrying cylinder side-walls also is fixedly connected with the rise fall of electrodes cylinder by the large flange of rise fall of electrodes cylinder, and the top of graphite electrode is crimped in the fixation balloon band-type brake.
The lower carrying cylinder side-walls of described pressure rings top also is fixed with respectively contact tube and electrode protection cover in the stove.
All be connected to water-cooling circulating system in contact tube and the electrode protection cover in the described stove.
The large flange of described rise fall of electrodes cylinder is fixed in the upper carrying cylinder side-walls of moving air bag band-type brake below, the large flange of rise fall of electrodes cylinder is also fixed with the piston end of rise fall of electrodes cylinder, and the cylinder part of rise fall of electrodes cylinder is then fixed by rise fall of electrodes cylinder holder and body of heater last layer factory building.
Described fixation balloon band-type brake body is fixed in the body of heater last layer factory building.
Fixedly moving air bag band-type brake of Electrode Fluctuation cylinder is passed through at described upper carrying cylinder top, the cylinder part of Electrode Fluctuation cylinder is fixed on the carrying cylinder top, the piston end upper inner of Electrode Fluctuation cylinder is connected with the moving air bag band-type brake, by the moving air bag band-type brake crimping of graphite electrode top is fixed.
The invention has the beneficial effects as follows that this high titanium slag electrode holde has changed the deficiency of traditional holder, realized the charged slipping of electrode and pressed continuously two kinds of functions.Wherein charged slipping only need to reduce pressure to pressure rings, open the moving air bag band-type brake, take out the rise fall of electrodes cylinder, this moment, graphite electrode was fixed on the certain altitude position by the fixation balloon band-type brake at top, moving air bag band-type brake and the graphite electrode of the pressure rings of lower end and upper end lose annexation, the rise fall of electrodes cylinder is taken out in the process, holder integral body moves up, the graphite electrode bottom is elongated with respect to the length of this holder bottom, when reaching predetermined graphite electrode Len req, pressure rings is boosted, close the moving air bag band-type brake and reach normal pressure, can realize fixing graphite electrode by pressure rings and moving air bag band-type brake, open the fixation balloon band-type brake this moment, can finish the task of renewing of graphite electrode.
Renewing electrode is at first to use electrode lift cylinders lifting graphite electrode behind assigned position, close the fixation balloon band-type brake, open the moving air bag band-type brake, making the Electrode Fluctuation cylinder drive the rising of moving air bag band-type brake puts in place, close the moving air bag band-type brake this moment, opens the fixation balloon band-type brake, and pressure rings is reduced pressure, the Electrode Fluctuation cylinder drives the moving air bag band-type brake and presses downwards, drives graphite electrode by the moving air bag band-type brake and presses downwards.After the Electrode Fluctuation cylinder presses and puts in place, after pressure rings boosts to operating pressure, finish once pressing, analogize later on the automatic pressing playing function that this process can realize that electrode is continuous.
Description of drawings
The present invention is further described below in conjunction with the embodiment accompanying drawing.
Fig. 1 is the structural representation of this electrode holde;
Among the figure: 1, graphite electrode; 2, pressure rings; 3, electrode protection cover; 4, contact tube in the stove; 5, lower carrying cylinder; 6, upper carrying cylinder; 7, the large flange of rise fall of electrodes cylinder; 8, Electrode Fluctuation cylinder; 9, moving air bag band-type brake; 10, rise fall of electrodes cylinder; 11, fixation balloon band-type brake; 12, rise fall of electrodes cylinder holder.
The specific embodiment
Shown in the structural representation of this electrode holde of Fig. 1, which comprises at least lower carrying cylinder 5, and the upper carrying cylinder 6 that is fixed on lower carrying cylinder 5 tops, graphite electrode 1 is socketed in lower carrying cylinder 5 and the upper carrying cylinder 6.
Lower carrying cylinder 5 bottoms are fixed with pressure rings 2, and pressure rings 2 is fixed graphite electrode 1 bottom crimping, and lower carrying cylinder 5 side-walls of pressure rings 2 tops also are fixed with respectively contact tube 4 and electrode protection cover 3 in the stove.
Contact tube 4 and electrode protection overlap the 3 interior water-cooling circulating systems that all are connected in the stove, and be identical with structure in the existing holder, do not describe in detail at this.
Upper carrying cylinder 6 tops are fixed with moving air bag band-type brake 9, moving air bag band-type brake 9 is fixed graphite electrode 1 top crimping, upper carrying cylinder 6 side-walls of moving air bag band-type brake 9 belows are fixedly connected with the large flange 7 of rise fall of electrodes cylinder, the large flange 7 of rise fall of electrodes cylinder is also fixed with the piston end of rise fall of electrodes cylinder 10, and the cylinder part of rise fall of electrodes cylinder 10 is then fixed by rise fall of electrodes cylinder holder 12 and body of heater last layer factory building.
The top of graphite electrode 1 is connected with fixation balloon band-type brake 11, by fixation balloon band-type brake 11 graphite electrode 1 is fixed on certain altitude position in the body of heater last layer factory building.
When electric furnace is smelted work normally, pressing electrode only need to be to pressure rings 2 decompression, open moving air bag band-type brake 9, take out rise fall of electrodes cylinder 10, this moment, graphite electrode 1 was fixed on the certain altitude position by the fixation balloon band-type brake 11 at top, the pressure rings 2 of lower end and the moving air bag band-type brake of upper end 9 lose annexation with graphite electrode 1, rise fall of electrodes cylinder 10 is taken out in the process, holder integral body moves up, graphite electrode 1 bottom is elongated with respect to the length of this holder bottom, when reaching predetermined graphite electrode 1 Len req, pressure rings 2 is boosted, close moving air bag band-type brake 9 and reach normal pressure, can realize fixing graphite electrode 1 by pressure rings 2 and moving air bag band-type brake 9, open fixation balloon band-type brake 11 this moment, can finish the task of renewing of graphite electrode 1.
This electrode holde is when pressing electrode, and graphite electrode 1 body does not carry out any movement, and electric furnace does not need to have a power failure and just realized the automatic charged slipping of electrode.
Embodiment 2
Except the automatic charged slipping function, this novel high titanium slag electrode holde can also be realized the automatic pressing playing function that electrode is continuous.
Fixedly moving air bag band-type brake 9 of Electrode Fluctuation cylinder 8 is passed through at upper carrying cylinder 6 tops, the cylinder part of Electrode Fluctuation cylinder 8 is fixed on carrying cylinder 6 tops, the piston end upper inner of Electrode Fluctuation cylinder 8 is connected with moving air bag band-type brake 9, by moving air bag band-type brake 9 graphite electrode 1 top crimping is fixed.
When electric furnace needs to renew electrode at work, actual operating sequence is: at first use electrode lift cylinders 10 lifting graphite electrodes 1 behind assigned position, close fixation balloon band-type brake 11, open moving air bag band-type brake 9, making Electrode Fluctuation cylinder 8 drive 9 risings of moving air bag band-type brake puts in place, close moving air bag band-type brake 9 this moment, open fixation balloon band-type brake 11, pressure rings 2 is reduced pressure, Electrode Fluctuation cylinder 8 drives moving air bag band-type brake 9 and presses downwards, drives graphite electrode 1 by moving air bag band-type brake 9 and presses downwards.After Electrode Fluctuation cylinder 8 presses and puts in place, after pressure rings 2 boosts to operating pressure, finish once pressing, analogize later on the automatic pressing playing function that this process can realize that electrode is continuous.
This high titanium slag electrode holde has changed the deficiency of traditional holder, realize the charged slipping of electrode and pressed continuously two kinds of functions, and its rise fall of electrodes cylinder, press the fearness hot operation parts such as cylinder, fixation balloon band-type brake, moving air bag band-type brake and all be arranged in the body of heater last layer factory building of factory building, the working environment of equipment and maintenance condition are all fine.So the novel high titanium slag electrode holde of this kind is a kind of very outstanding electrode holder equipment.
The parts that the present embodiment is not described in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not one by one narration.
Claims (6)
1. high titanium slag electrode holde, which comprises at least lower carrying cylinder, and the upper carrying cylinder that is fixed on lower carrying cylinder top, graphite electrode is socketed in lower carrying cylinder and the upper carrying cylinder, it is characterized in that: the graphite electrode bottom is crimped in the pressure rings that is fixed in lower carrying cylinder bottom, graphite electrode top is crimped in the moving air bag band-type brake that is fixed in the carrying cylinder top, upper carrying cylinder side-walls also is fixedly connected with the rise fall of electrodes cylinder by the large flange of rise fall of electrodes cylinder, and the top of graphite electrode is crimped in the fixation balloon band-type brake.
2. high titanium slag electrode holde according to claim 1 is characterized in that: the lower carrying cylinder side-walls of described pressure rings top also is fixed with respectively contact tube and electrode protection cover in the stove.
3. high titanium slag electrode holde according to claim 2 is characterized in that: all be connected to water-cooling circulating system in contact tube and the electrode protection cover in the described stove.
4. high titanium slag electrode holde according to claim 1, it is characterized in that: the large flange of described rise fall of electrodes cylinder is fixed in the upper carrying cylinder side-walls of moving air bag band-type brake below, the large flange of rise fall of electrodes cylinder is also fixed with the piston end of rise fall of electrodes cylinder, and the cylinder part of rise fall of electrodes cylinder is then fixed by rise fall of electrodes cylinder holder and body of heater last layer factory building.
5. high titanium slag electrode holde according to claim 1, it is characterized in that: described fixation balloon band-type brake body is fixed in the body of heater last layer factory building.
6. high titanium slag electrode holde according to claim 1, it is characterized in that: fixedly moving air bag band-type brake of Electrode Fluctuation cylinder is passed through at described upper carrying cylinder top, the cylinder part of Electrode Fluctuation cylinder is fixed on the carrying cylinder top, the piston end upper inner of Electrode Fluctuation cylinder is connected with the moving air bag band-type brake, by the moving air bag band-type brake crimping of graphite electrode top is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210425249.8A CN102954698B (en) | 2012-10-31 | 2012-10-31 | High titanium slag electrode holder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210425249.8A CN102954698B (en) | 2012-10-31 | 2012-10-31 | High titanium slag electrode holder |
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| CN102954698A true CN102954698A (en) | 2013-03-06 |
| CN102954698B CN102954698B (en) | 2015-05-27 |
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| CN201210425249.8A Expired - Fee Related CN102954698B (en) | 2012-10-31 | 2012-10-31 | High titanium slag electrode holder |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643182A (en) * | 2015-10-28 | 2017-05-10 | 沈阳沈真真空技术有限责任公司 | High-temperature vacuum furnace water-cooling electrode |
| CN108436349A (en) * | 2018-05-28 | 2018-08-24 | 柳州金螺机械股份有限公司 | Electrodes in mine hot stove shell robot welding system |
| CN109439901A (en) * | 2018-11-20 | 2019-03-08 | 宁夏贺兰山冶金有限公司 | High silicon silicozirconium smelting system |
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| SU593631A1 (en) * | 1969-07-23 | 1985-04-15 | Предприятие П/Я Г-4911 | Device for continuous bypass of electric arc furnace electrodes |
| CN201359441Y (en) * | 2008-12-30 | 2009-12-09 | 中国恩菲工程技术有限公司 | Electrode device |
| CN201904938U (en) * | 2010-10-23 | 2011-07-20 | 钱鹏才 | Flexible ring type electrode holder for submerged-arc furnace |
| CN202329216U (en) * | 2011-11-24 | 2012-07-11 | 河南奥鑫合金有限公司 | Novel electric-furnace electrode charged slipping system |
| CN202949585U (en) * | 2012-10-31 | 2013-05-22 | 西安合元冶金设备工程有限责任公司 | High titanium slag electrode holding device |
-
2012
- 2012-10-31 CN CN201210425249.8A patent/CN102954698B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU593631A1 (en) * | 1969-07-23 | 1985-04-15 | Предприятие П/Я Г-4911 | Device for continuous bypass of electric arc furnace electrodes |
| CN201359441Y (en) * | 2008-12-30 | 2009-12-09 | 中国恩菲工程技术有限公司 | Electrode device |
| CN201904938U (en) * | 2010-10-23 | 2011-07-20 | 钱鹏才 | Flexible ring type electrode holder for submerged-arc furnace |
| CN202329216U (en) * | 2011-11-24 | 2012-07-11 | 河南奥鑫合金有限公司 | Novel electric-furnace electrode charged slipping system |
| CN202949585U (en) * | 2012-10-31 | 2013-05-22 | 西安合元冶金设备工程有限责任公司 | High titanium slag electrode holding device |
Non-Patent Citations (1)
| Title |
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| 朱克斌等: "浅谈气囊抱闸在铁合金行业中的运用", 《铁合金》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643182A (en) * | 2015-10-28 | 2017-05-10 | 沈阳沈真真空技术有限责任公司 | High-temperature vacuum furnace water-cooling electrode |
| CN106643182B (en) * | 2015-10-28 | 2019-05-14 | 沈阳沈真真空技术有限责任公司 | A kind of vacuum high temperature furnace water cooled electrode |
| CN108436349A (en) * | 2018-05-28 | 2018-08-24 | 柳州金螺机械股份有限公司 | Electrodes in mine hot stove shell robot welding system |
| CN109439901A (en) * | 2018-11-20 | 2019-03-08 | 宁夏贺兰山冶金有限公司 | High silicon silicozirconium smelting system |
| CN109439901B (en) * | 2018-11-20 | 2024-04-05 | 宁夏兰湖新型材料科技有限公司 | High silicon zirconium alloy smelting system |
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| CN102954698B (en) | 2015-05-27 |
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