CN216122937U - Anti-oxidation submerged arc furnace electrode - Google Patents
Anti-oxidation submerged arc furnace electrode Download PDFInfo
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- CN216122937U CN216122937U CN202121818074.8U CN202121818074U CN216122937U CN 216122937 U CN216122937 U CN 216122937U CN 202121818074 U CN202121818074 U CN 202121818074U CN 216122937 U CN216122937 U CN 216122937U
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- 230000003064 anti-oxidating effect Effects 0.000 title claims abstract description 15
- 238000013016 damping Methods 0.000 claims abstract description 35
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims description 21
- 239000011248 coating agent Substances 0.000 claims description 20
- 239000000919 ceramic Substances 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- 235000006708 antioxidants Nutrition 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 238000010891 electric arc Methods 0.000 description 14
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 230000009191 jumping Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an anti-oxidation submerged arc furnace electrode, which relates to the technical field of metallurgy and comprises a shell and an electrode, wherein the electrode is positioned in the middle of the inside of the shell, a holder is arranged at the top of the electrode, clamping frames are connected to two sides of the holder, supporting plates are connected to the outer surface and the back of the electrode, and guide assemblies are arranged on two sides of the shell. According to the utility model, through the hydraulic damper, the connecting rod, the roller, the damping spring, the tension spring and the damping slide rail, the roller is supported by a triangle formed by mutually matching the support frame, the support rod, the linkage block and the hydraulic damper, the electrode and the shell are guided and supported through the roller when moving up and down in the submerged arc furnace, so that the electrode and the shell move more stably, when the roller is blocked, the hydraulic damper and the damping spring are compressed through the linkage frame to reduce vibration, and meanwhile, the linkage frame moves to drive the linkage block to move on the damping slide rail through the connecting rod to assist in damping, so that the electrode is effectively prevented from shaking when being pressed.
Description
Technical Field
The utility model relates to the technical field of metallurgy, in particular to an anti-oxidation submerged arc furnace electrode.
Background
The submerged arc furnace is an industrial electric furnace with huge power consumption, and mainly comprises a furnace shell, a furnace cover, a furnace lining, a short net, a water cooling system, a smoke exhaust system, a dust removal system, an electrode shell, an electrode pressing and lifting system, a feeding and discharging system, a holder, a burner, a hydraulic system, a submerged arc furnace transformer, various electrical equipment and the like.
The hot stove electrode in current ore deposit adopts the shell to protect the electrode comparatively simply, and often can produce electric arc between electrode and the electrode shell, thereby cause power failure easily because the relatively poor electric arc that leads to of structure protective effect punctures the shell easily, it is comparatively inconvenient to use, and the hot stove electrode in current ore deposit is at the during operation and is needed to go up and down to remove to reach to press and put and rise work usually, thereby the holder carries out the centre gripping to the upper end of electrode usually and makes the low side focus unstability of electrode and shell rock easily, thereby lead to the electrode to collide with the shell when rocking easily and cause the damage, it is comparatively inconvenient to use.
SUMMERY OF THE UTILITY MODEL
Based on the technical problems, the utility model aims to provide an anti-oxidation submerged arc furnace electrode to solve the technical problems that the insulation effect is poor and the electrode is easy to shake when the pressure discharge rises.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hot stove electrode in anti-oxidation ore deposit, includes shell and electrode, the electrode is located the inside centre of shell, the top of electrode is provided with the holder, the both sides of holder all are connected with the holding frame, the surface and the back of electrode all are connected with the backup pad, the both sides of shell all are provided with the direction subassembly, the internal connection of shell has the supporting shoe, the inside both sides of shell all are provided with protection component.
Through adopting above-mentioned technical scheme, the protection subassembly effectively avoids the electrode oxidation through the oxidation resistant coating protects the electrode, pass through the insulation board at the electrode during operation, insulating pottery piece and the supporting shoe that the surface was paintd insulating coating cut off shell and electrode and avoid the electric arc drunkenness, thereby reduce power failure, the direction subassembly passes through the support frame, the bracing piece, the linkage block, hydraulic damper mutually supports the gyro wheel through the support frame, the triangle-shaped of constituteing, electrode and shell lead and support through the gyro wheel when reciprocating in the ore furnace, make electrode and shell remove more steadily.
Further, the protection component is including connecting in the anti-oxidant coating of electrode outer lane, connecting in the insulation board of shell inner circle and connecting in the mounting bracket of the inside both sides of shell, the internal connection of mounting bracket has the centre gripping spring, one side of centre gripping spring is connected with the supporting rod, the one end of supporting rod is connected with insulating pottery piece.
Through adopting above-mentioned technical scheme, protect effectively avoiding the electrode oxidation through anti-oxidation coating to the electrode when daily use, the supporting shoe that has insulating coating through insulation board, insulating pottery piece and surface scribbled on the electrode during operation cuts off shell and electrode and avoids the electric arc drunkenness to reduce power failure, make insulating pottery piece laminate with the electrode all the time through supporting rod and centre gripping spring cooperation simultaneously, thereby avoid electric arc to pass through the clearance drunkenness at will.
Further, the direction subassembly is including connecting respectively in two support frames and four damping slide rails of shell both sides, hydraulic damper is installed to one side of support frame, damping spring has been cup jointed to hydraulic damper's outside, hydraulic damper's one end is connected with the linkage frame, the internal connection of linkage frame has the gyro wheel, the top and the bottom of support frame have all run through the bracing piece, be connected with the extension spring between bracing piece and the support frame, the one end of bracing piece is connected with the linkage piece, be connected with the connecting rod between linkage piece and the linkage frame, be connected with the slider between linkage piece and the damping slide rail.
Through adopting above-mentioned technical scheme, through the support frame, the bracing piece, the linkage piece, hydraulic damper mutually supports and constitutes triangle-shaped and support the gyro wheel, electrode and shell lead and support through the gyro wheel when reciprocating in the ore furnace, it is more steady to make electrode and shell remove, thereby reduce vibrations through linkage frame with hydraulic damper and damping spring compression when the gyro wheel receives the hindrance, the supplementary shock attenuation of linkage frame removal through connecting rod drive linkage piece removal on the damping slide rail simultaneously, the linkage piece removes the back and is tensile with the extension spring, avoid giving electrode and shell with vibrations transmission, later damping spring plays and extension spring withdrawal drive gyro wheel resets and makes the gyro wheel continue to lead.
Furthermore, the electrode is detachably connected with the shell, and an insulating coating is coated on the surface of the supporting block.
By adopting the technical scheme, the electrode is protected by the anti-oxidation coating during daily use, so that the electrode is effectively prevented from being oxidized, and the shell and the electrode are separated by the insulating plate, the insulating ceramic sheet and the supporting block with the insulating coating smeared on the surface when the electrode works, so that the electric arc movement is avoided.
Furthermore, the number of the insulating ceramic sheets is four, the insulating ceramic sheets are matched with the outer ring of the electrode, and the clamping rods are connected with the mounting rack in a sliding mode.
Through adopting above-mentioned technical scheme, the electrode during operation cuts off shell and electrode through insulation board, insulating pottery piece and the supporting shoe that has insulating coating on the surface and avoids the electric arc drunkenness to reduce power failure, make insulating pottery piece laminate with the electrode all the time through supporting rod and centre gripping spring cooperation simultaneously, thereby avoid electric arc to pass through the clearance and drunkenness at will.
Furthermore, the two ends of the connecting rod are respectively and rotatably connected with the linkage frame and the linkage block through rotating shafts, the linkage block is slidably connected with the shell through a damping slide rail and a slide block, and the supporting rod is slidably connected with the supporting frame.
Through adopting above-mentioned technical scheme, thereby reduce vibrations with hydraulic damper and damping spring compression through the linkage frame when the gyro wheel receives the hindrance, the linkage frame removes simultaneously and moves supplementary shock attenuation through connecting rod drive linkage piece on the damping slide rail, and the linkage piece removes the back and stretches the extension spring, avoids giving electrode and shell with vibrations transmission, and later damping spring plays and extension spring withdrawal drive gyro wheel resets and makes the gyro wheel continue the direction, effectively avoids the electrode to rock when putting under pressure.
In summary, the utility model mainly has the following beneficial effects:
1. according to the utility model, the hydraulic damper, the connecting rod, the roller, the damping spring, the tension spring and the damping slide rail are adopted, firstly, the support frame, the support rod, the linkage block and the hydraulic damper are mutually matched to form a triangle to support the roller, the electrode and the shell are guided and supported through the roller when moving up and down in the submerged arc furnace, so that the electrode and the shell move more stably, when the roller is blocked, the hydraulic damper and the damping spring are compressed through the linkage frame to reduce vibration, meanwhile, the linkage frame moves to drive the linkage block to move on the damping slide rail through the connecting rod to assist in damping, the tension spring is stretched after the linkage block moves, the vibration is prevented from being transmitted to the electrode and the shell, then the damping spring bounces and the tension spring retracts into the driving roller to reset so as to enable the roller to continue to guide, and the electrode is effectively prevented from shaking when being pressed;
2. according to the utility model, the electrode is protected by the anti-oxidation coating during daily use through the insulating plate, the clamping spring, the clamping rod, the insulating ceramic sheet and the anti-oxidation coating, the shell and the electrode are separated by the insulating plate, the insulating ceramic sheet and the supporting block with the insulating coating smeared on the surface to avoid electric arc jumping during electrode operation, so that electric power faults are reduced, meanwhile, the insulating ceramic sheet is always attached to the electrode through the matching of the clamping rod and the clamping spring, so that the electric arc is prevented from jumping randomly through gaps, the protection effect is effectively increased, and the occurrence of electric power faults is reduced.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of the supporting frame of the present invention;
FIG. 3 is a schematic view of an electrode structure according to the present invention;
FIG. 4 is a schematic view of a linkage block structure according to the present invention.
In the figure: 1. a housing; 2. an electrode; 3. a holder; 4. a clamping frame; 5. a support block; 6. a support plate; 7. a guard assembly; 701. an insulating plate; 702. a mounting frame; 703. a clamping spring; 704. a clamping rod; 705. an insulating ceramic sheet; 706. an oxidation resistant coating; 8. a guide assembly; 801. a support frame; 802. a hydraulic damper; 803. a connecting rod; 804. a linkage frame; 805. a roller; 806. a damping spring; 807. a support bar; 808. a tension spring; 809. a linkage block; 810. damping the slide rail; 811. a slide block.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
An anti-oxidation submerged arc furnace electrode is shown in figures 1-3 and comprises a shell 1 and an electrode 2, wherein the electrode 2 is located in the middle of the inside of the shell 1, a holder 3 is arranged at the top of the electrode 2, two sides of the holder 3 are both connected with clamping frames 4, the outer surface and the back of the electrode 2 are both connected with supporting plates 6, two sides of the shell 1 are both provided with guide assemblies 8, shaking of the electrode 2 during moving is reduced, the inside of the shell 1 is connected with supporting blocks 5, two sides of the inside of the shell 1 are both provided with protective assemblies 7, electric arc jumping is reduced, the electrode 2 is detachably connected with the shell 1, the surface of each supporting block 5 is coated with an insulating coating, and the shell 1 and the electrode 2 are separated from each other through an insulating plate 701, an insulating ceramic sheet 705 and the supporting blocks 5 coated with the insulating coatings on the surfaces to avoid electric arc jumping.
Referring to fig. 1, the protection assembly 7 includes the anti-oxidation coating 706 connected to the outer ring of the electrode 2, connect in the insulating board 701 of the inner ring of the housing 1 and connect in the mounting bracket 702 of the inside both sides of the housing 1, the internal connection of the mounting bracket 702 has the clamping spring 703, one side of the clamping spring 703 is connected with the clamping rod 704, the one end of the clamping rod 704 is connected with the insulating pottery piece 705, the insulating pottery piece 705 is provided with four, and four insulating pottery pieces 705 all adapt to the outer ring of the electrode 2, the clamping rod 704 is connected with the mounting bracket 702 in a sliding manner, protect the electrode 2 through the anti-oxidation coating 706 during daily use and effectively avoid the oxidation of the electrode 2.
Referring to fig. 1-4, the guiding assembly 8 includes two supporting frames 801 and four damping sliding rails 810 respectively connected to two sides of the housing 1, a hydraulic damper 802 is installed at one side of the supporting frame 801, a damping spring 806 is sleeved outside the hydraulic damper 802, one end of the hydraulic damper 802 is connected with a linkage frame 804, a roller 805 is connected inside the linkage frame 804, supporting rods 807 penetrate through the top and the bottom of the supporting frame 801, a tension spring 808 is connected between the supporting rod 807 and the supporting frame 801, one end of the supporting rod 807 is connected with a linkage block 809, a connecting rod 803 is connected between the linkage block 809 and the linkage frame 804, a sliding block 811 is connected between the linkage block 809 and the damping sliding rail 810, two ends of the connecting rod 803 are respectively rotatably connected with the linkage frame 804 and the linkage block 809 through a rotating shaft, the linkage block 809 is slidably connected with the housing 1 through the damping sliding rails 810 and the sliding block 811, the supporting rod 807 is slidably connected with the supporting frame 801, when the electrode 2 and the shell 1 move up and down in the ore furnace, the electrode 2 and the shell 1 are guided and supported by the rollers 805, so that the electrode 2 and the shell 1 move more stably.
The implementation principle of the embodiment is as follows: firstly, the electrode 2 is protected by the anti-oxidation coating 706 in daily use to effectively avoid the oxidation of the electrode 2, when the electrode 2 works, the shell 1 and the electrode 2 are separated by the insulating plate 701, the insulating ceramic sheet 705 and the supporting block 5 with the insulating coating smeared on the surface to avoid the electric arc moving, thereby reducing the power failure, simultaneously, the insulating ceramic sheet 705 is always attached to the electrode 2 by the matching of the clamping rod 704 and the clamping spring 703, thereby avoiding the electric arc moving randomly through a gap, simultaneously, the supporting frame 801, the supporting rod 807, the linkage block 809 and the hydraulic damper 802 are mutually matched to form a triangular structure to support the roller 805, the electrode 2 and the shell 1 are guided and supported by the roller 805 when moving up and down in the ore furnace, so that the electrode 2 and the shell 1 move more stably, when the roller is blocked, the hydraulic damper 802 and the damping spring 806 are compressed by the linkage frame 804 to reduce the vibration, meanwhile, the linkage frame 804 moves through the connecting rod 803 to drive the linkage block 809 to move on the damping slide rail 810 for auxiliary damping, the linkage block 809 stretches the tension spring 808 after moving to avoid transmitting the vibration to the electrode 2 and the shell 1, and then the damping spring 806 is bounced and the tension spring 808 retracts to drive the roller 805 to reset so that the roller 805 continues to guide.
Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a hot stove electrode in anti-oxidation ore deposit, includes shell (1) and electrode (2), its characterized in that: the electrode (2) is located in the middle of the inside of the shell (1), the top of the electrode (2) is provided with a holder (3), the two sides of the holder (3) are connected with clamping frames (4), the outer surface and the back of the electrode (2) are connected with supporting plates (6), the two sides of the shell (1) are provided with guide assemblies (8), the inside of the shell (1) is connected with supporting blocks (5), and the two sides of the inside of the shell (1) are provided with protective assemblies (7).
2. The electrode of claim 1, wherein: protection subassembly (7) including connect in anti-oxidant coating (706) of electrode (2) outer lane, connect in insulation board (701) of shell (1) inner circle and connect in mounting bracket (702) of shell (1) inside both sides, the internal connection of mounting bracket (702) has centre gripping spring (703), one side of centre gripping spring (703) is connected with clamping rod (704), the one end of clamping rod (704) is connected with insulating pottery piece (705).
3. The electrode of claim 1, wherein: the guide component (8) comprises two support frames (801) and four damping slide rails (810) which are respectively connected with the two sides of the shell (1), one side of the supporting frame (801) is provided with a hydraulic damper (802), a damping spring (806) is sleeved outside the hydraulic damper (802), one end of the hydraulic damper (802) is connected with a linkage frame (804), the linkage frame (804) is internally connected with a roller (805), the top and the bottom of the supporting frame (801) are both provided with supporting rods (807) in a penetrating way, a tension spring (808) is connected between the support rod (807) and the support frame (801), one end of the supporting rod (807) is connected with a linkage block (809), a connecting rod (803) is connected between the linkage block (809) and the linkage frame (804), and a sliding block (811) is connected between the linkage block (809) and the damping sliding rail (810).
4. The electrode of claim 2, wherein: the electrode (2) is detachably connected with the shell (1), and an insulating coating is coated on the surface of the supporting block (5).
5. The electrode of claim 2, wherein: the number of the insulating ceramic sheets (705) is four, the four insulating ceramic sheets (705) are matched with the outer ring of the electrode (2), and the clamping rod (704) is connected with the mounting frame (702) in a sliding mode.
6. The electrode of claim 3, wherein: the two ends of the connecting rod (803) are respectively rotatably connected with the linkage frame (804) and the linkage block (809) through rotating shafts, the linkage block (809) is slidably connected with the shell (1) through a damping sliding rail (810) and a sliding block (811), and the supporting rod (807) is slidably connected with the supporting frame (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121818074.8U CN216122937U (en) | 2021-08-05 | 2021-08-05 | Anti-oxidation submerged arc furnace electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121818074.8U CN216122937U (en) | 2021-08-05 | 2021-08-05 | Anti-oxidation submerged arc furnace electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216122937U true CN216122937U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121818074.8U Active CN216122937U (en) | 2021-08-05 | 2021-08-05 | Anti-oxidation submerged arc furnace electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216122937U (en) |
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2021
- 2021-08-05 CN CN202121818074.8U patent/CN216122937U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Anti oxidation Mineral Heat Furnace Electrode Granted publication date: 20220322 Pledgee: China Construction Bank Corporation Shizuishan Branch Pledgor: NINGXIA WENSHUN NEW CHARCOAL WOOD PRODUCT CO.,LTD. Registration number: Y2024640000015 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220322 Pledgee: China Construction Bank Corporation Shizuishan Branch Pledgor: NINGXIA WENSHUN NEW CHARCOAL WOOD PRODUCT CO.,LTD. Registration number: Y2024640000015 |