CN102954698B - High titanium slag electrode holder - Google Patents
High titanium slag electrode holder Download PDFInfo
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- CN102954698B CN102954698B CN201210425249.8A CN201210425249A CN102954698B CN 102954698 B CN102954698 B CN 102954698B CN 201210425249 A CN201210425249 A CN 201210425249A CN 102954698 B CN102954698 B CN 102954698B
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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 high titanium slag field of electric fires, the high titanium slag electrode holder particularly in high titanium slag electric furnace.
Background technology
High titanium slag electric furnace is owing to starting late, the electrode holde adopted mostly is In The Sub-mergedfurnace of The Ferroalloys holder, holder is the core large component in electric furnace, the electrode that common mineral hot furnace uses mostly is from firing electrodes, the lighter in weight of electrode, and the electrode of titanium slag furnace is solid graphite electrode, the weight of electrode is very large, be 0.5-0.75 m/min from the operating rate of firing electrodes at work, and the operating rate of titanium slag furnace graphite electrode is 0.5-2.5 ms/min.The impact acceleration moment that titanium slag furnace electrode produces is 5 times from firing electrodes.In the smelting work of reality, the electrode due to titanium slag furnace is direct and molten steel striking work, and by the electric arc work between electrode and molten iron, the curent change of electrode is frequent, upper and lower the acting frequently of electrode.And common in the smelting process of roasting electrode ore-smelting furnace in reality, electrode is embedded in 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 stablized, and the upper and lower action of electrode is little.
In adaptation melting continuously, the electrode of electric furnace shortens gradually due to constantly scaling loss, needs constantly lower discharge electrode, could meet the normal length instructions for use of electrode.Pressing in work from the electrode holde of firing electrodes, due to without fixation balloon, often when pressing electrode, in the relative stove of electrode, smelting material produces relative position change, causes electric current to become suddenly and cannot manipulate 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 object of this invention is to provide one and possess strong heavy high speed respond, the charged slipping that can realize electric furnace electrode in smelting work and the novel high titanium slag electrode holder pressed continuously.
The technical scheme that the present invention solves the employing of its technical problem is: high titanium slag electrode holder, which comprises at least lower carrying cylinder, and the upper carrying cylinder be fixed on above lower carrying cylinder, graphite electrode is socketed in lower carrying cylinder and upper carrying cylinder, it is characterized in that: be crimped in the pressure rings that is fixed on bottom lower carrying cylinder bottom graphite electrode, graphite electrode top is crimped on to be fixed in the moving air bag band-type brake at carrying cylinder top, upper carrying cylinder side-walls is also fixedly connected with rise fall of electrodes cylinder by rise fall of electrodes cylinder large flange, the top of graphite electrode is crimped in fixation balloon band-type brake.
Lower carrying cylinder side-walls above described pressure rings is also fixed with contact tube and electrode protection cover in stove respectively.
All water-cooling circulating system is connected in contact tube and electrode protection cover in described stove.
Described rise fall of electrodes cylinder large flange is fixed on the upper carrying cylinder side-walls below moving air bag band-type brake, rise fall of electrodes cylinder large flange 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 body of heater last layer factory building.
Moving air bag band-type brake is fixed by Electrode Fluctuation cylinder in described upper carrying cylinder top, the cylinder part of Electrode Fluctuation cylinder is fixed on carrying cylinder top, the piston end upper inner of Electrode Fluctuation cylinder is connected with moving air bag band-type brake, by moving air bag band-type brake by fixing for the crimping of graphite electrode top.
The invention has the beneficial effects as follows that this high titanium slag electrode holder changes the deficiency of traditional holder, achieve the charged slipping of electrode and press two kinds of functions continuously.Wherein charged slipping only needs to reduce pressure to pressure rings, open moving air bag band-type brake, take out rise fall of electrodes cylinder, now graphite electrode is fixed on certain altitude position by the fixation balloon band-type brake at top, the pressure rings of lower end and the moving air bag band-type brake of upper end and graphite electrode lose annexation, rise fall of electrodes cylinder is pumped through in journey, holder entirety moves up, relative to the length bottom this holder bottom graphite electrode, when reaching predetermined graphite electrode Len req, pressure rings is boosted, close moving air bag band-type brake and reach normal pressure, fixing graphite electrode can be realized by pressure rings and moving air bag band-type brake, now open fixation balloon band-type brake, what can complete graphite electrode renews task.
Renewing electrode is after first using electrode lift cylinders lifting graphite electrode to assigned position, close fixation balloon band-type brake, open moving air bag band-type brake, make Electrode Fluctuation cylinder drive moving air bag band-type brake to rise to put in place, now close moving air bag band-type brake, open fixation balloon band-type brake, pressure rings is reduced pressure, Electrode Fluctuation cylinder drives moving air bag band-type brake to press downwards, drives graphite electrode to press downwards by moving air bag band-type brake.After Electrode Fluctuation cylinder presses and puts in place, after pressure rings boosts to operating pressure, complete and once press, analogize this process later and can realize electrode continuous print automatic pressing playing function.
Accompanying drawing explanation
Below in conjunction with embodiment accompanying drawing, the present invention is further described.
Fig. 1 is the structural representation of this electrode holde;
In figure: 1, graphite electrode; 2, pressure rings; 3, electrode protection cover; 4, contact tube in stove; 5, lower carrying cylinder; 6, upper carrying cylinder; 7, rise fall of electrodes cylinder large flange; 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.
Detailed description of the invention
Embodiment 1
As shown in the structural representation of this electrode holde of Fig. 1, which comprises at least lower carrying cylinder 5, and be fixed on the upper carrying cylinder 6 above lower carrying cylinder 5, graphite electrode 1 is socketed in lower carrying cylinder 5 and upper carrying cylinder 6.
Be fixed with pressure rings 2 bottom lower carrying cylinder 5, pressure rings 2 is by fixing for crimping bottom graphite electrode 1, and lower carrying cylinder 5 side-walls above pressure rings 2 is also fixed with contact tube 4 and electrode protection cover 3 in stove respectively.
All water-cooling circulating system is connected in contact tube 4 and electrode protection cover 3 in stove, identical with structure in existing holder, do not describe in detail at this.
Upper carrying cylinder 6 top is fixed with moving air bag band-type brake 9, moving air bag band-type brake 9 is by fixing for the crimping of graphite electrode 1 top, upper carrying cylinder 6 side-walls below moving air bag band-type brake 9 is fixedly connected with rise fall of electrodes cylinder large flange 7, rise fall of electrodes cylinder large flange 7 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 the certain altitude position in body of heater last layer factory building.
When work smelted normally by electric furnace, press electrode only to need to reduce pressure to pressure rings 2, open moving air bag band-type brake 9, take out rise fall of electrodes cylinder 10, now graphite electrode 1 is fixed on 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 9 of upper end lose annexation with graphite electrode 1, rise fall of electrodes cylinder 10 is pumped through in journey, holder entirety moves up, relative to the length bottom this holder bottom graphite electrode 1, 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, fixing graphite electrode 1 can be realized by pressure rings 2 and moving air bag band-type brake 9, now open fixation balloon band-type brake 11, what can complete graphite electrode 1 renews task.
This electrode holde is when carrying out 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 achieves the automatic charged slipping of electrode.
Embodiment 2
Except automatic charged slipping function, this novel high titanium slag electrode holder can also realize electrode continuous print automatic pressing playing function.
Moving air bag band-type brake 9 is fixed by Electrode Fluctuation cylinder 8 in upper carrying cylinder 6 top, the cylinder part of Electrode Fluctuation cylinder 8 is fixed on carrying cylinder 6 top, 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 by fixing for the crimping of graphite electrode 1 top.
When electric furnace needs to renew electrode at work, actual operating sequence is: after first using electrode lift cylinders 10 lifting graphite electrode 1 to assigned position, close fixation balloon band-type brake 11, open moving air bag band-type brake 9, make Electrode Fluctuation cylinder 8 drive moving air bag band-type brake 9 to rise to put in place, now close moving air bag band-type brake 9, 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 to press downwards, drives graphite electrode 1 to press downwards by moving air bag band-type brake 9.After Electrode Fluctuation cylinder 8 presses and puts in place, after pressure rings 2 boosts to operating pressure, complete and once press, analogize this process later and can realize electrode continuous print automatic pressing playing function.
This high titanium slag electrode holder changes the deficiency of traditional holder, achieve the charged slipping of electrode and press two kinds of functions continuously, and its rise fall of electrodes cylinder, press cylinder, fixation balloon band-type brake, moving air bag band-type brake etc. and be afraid of that hot operation parts are all arranged in the body of heater last layer factory building of factory building, working environment and the maintenance condition of equipment are all fine.So this kind of novel high titanium slag electrode holder is a kind of very outstanding electrode holder equipment.
The parts that the present embodiment does not describe in detail and structure belong to the well-known components of the industry and common structure or conventional means, do not describe one by one here.
Claims (6)
1. high titanium slag electrode holder, which comprises at least lower carrying cylinder, and the upper carrying cylinder be fixed on above lower carrying cylinder, graphite electrode is socketed in lower carrying cylinder and upper carrying cylinder, it is characterized in that: be crimped in the pressure rings that is fixed on bottom lower carrying cylinder bottom graphite electrode, graphite electrode top is crimped on to be fixed in the moving air bag band-type brake at carrying cylinder top, upper carrying cylinder side-walls is also fixedly connected with rise fall of electrodes cylinder by rise fall of electrodes cylinder large flange, and the top of graphite electrode is crimped in fixation balloon band-type brake, when work smelted normally by electric furnace, press electrode only to need to reduce pressure to pressure rings, open moving air bag band-type brake, take out rise fall of electrodes cylinder, now graphite electrode is fixed on certain altitude position by the fixation balloon band-type brake at top, the pressure rings of lower end and the moving air bag band-type brake of upper end and graphite electrode lose annexation, rise fall of electrodes cylinder is pumped through in journey, holder entirety moves up, relative to the length bottom this holder bottom graphite electrode, when reaching predetermined graphite electrode Len req, normal pressure is reached to pressure rings boosting, close moving air bag band-type brake, fixing graphite electrode can be realized by pressure rings and moving air bag band-type brake, now open fixation balloon band-type brake, the charged slipping function of graphite electrode can be completed, when electric furnace needs to renew electrode at work, actual operating sequence is: after first using electrode lift cylinders lifting graphite electrode to assigned position, close fixation balloon band-type brake, open moving air bag band-type brake, make Electrode Fluctuation cylinder drive moving air bag band-type brake to rise and put in place, now close moving air bag band-type brake, open fixation balloon band-type brake, reduce pressure to pressure rings, Electrode Fluctuation cylinder drives moving air bag band-type brake to press downwards, drives graphite electrode to press downwards by moving air bag band-type brake, after Electrode Fluctuation cylinder presses and puts in place, after pressure rings boosts to operating pressure, complete and once renew Electrode Fluctuation task, analogize later and renew Electrode Operation process and can realize electrode and press function continuously.
2. high titanium slag electrode holder according to claim 1, is characterized in that: the lower carrying cylinder side-walls above described pressure rings is also fixed with contact tube and electrode protection cover in stove respectively.
3. high titanium slag electrode holder according to claim 2, is characterized in that: be all connected to water-cooling circulating system in contact tube and electrode protection cover in described stove.
4. high titanium slag electrode holder according to claim 1, it is characterized in that: described rise fall of electrodes cylinder large flange is fixed on the upper carrying cylinder side-walls below moving air bag band-type brake, rise fall of electrodes cylinder large flange 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 holder according to claim 1, is characterized in that: described fixation balloon band-type brake body is fixed in body of heater last layer factory building.
6. high titanium slag electrode holder according to claim 1, it is characterized in that: moving air bag band-type brake is fixed by Electrode Fluctuation cylinder in described upper carrying cylinder top, the cylinder part of Electrode Fluctuation cylinder is fixed on carrying cylinder top, the piston end upper inner of Electrode Fluctuation cylinder is connected with moving air bag band-type brake, by moving air bag band-type brake by fixing for the crimping of graphite electrode top.
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 |
|---|---|---|---|
| CN201210425249.8A CN102954698B (en) | 2012-10-31 | 2012-10-31 | High titanium slag electrode holder |
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| Publication Number | Publication Date |
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| CN102954698A CN102954698A (en) | 2013-03-06 |
| CN102954698B true 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| 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 |
Citations (4)
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (4)
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 浅谈气囊抱闸在铁合金行业中的运用;朱克斌等;《铁合金》;20051031(第05期);31-34 * |
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