CN220776107U - Smoke leakage prevention sealing device for submerged arc furnace electrode gripper - Google Patents
Smoke leakage prevention sealing device for submerged arc furnace electrode gripper Download PDFInfo
- Publication number
- CN220776107U CN220776107U CN202322341622.8U CN202322341622U CN220776107U CN 220776107 U CN220776107 U CN 220776107U CN 202322341622 U CN202322341622 U CN 202322341622U CN 220776107 U CN220776107 U CN 220776107U
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- Prior art keywords
- disc
- smoke
- leakage prevention
- sealing
- sleeve
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- 238000007789 sealing Methods 0.000 title claims abstract description 78
- 239000000779 smoke Substances 0.000 title claims abstract description 59
- 230000002265 prevention Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 11
- 239000003546 flue gas Substances 0.000 claims description 11
- 230000000007 visual effect Effects 0.000 claims description 9
- 239000005030 aluminium foil Substances 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 229920003266 Leaf® Polymers 0.000 claims description 4
- 229920000297 Rayon Polymers 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 239000011888 foil Substances 0.000 description 6
- 238000002955 isolation Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000243 solution Substances 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 a smoke leakage prevention sealing device for an electrode holder of an submerged arc furnace, relates to the technical field of smoke leakage prevention sealing devices, and aims to solve the problems that smoke cannot be timely discharged in the using process of the existing smoke leakage prevention sealing device for the electrode holder, so that smoke accumulation time is long, and the electrode holder is polluted. The device comprises a grounding chassis, wherein a support frame rod is arranged at the upper end of the grounding chassis, a placing disc is arranged at the upper end of the support frame rod, and the support frame rod, the grounding chassis and the placing disc are integrally formed; further comprises: the connecting disc is arranged at the upper end of the placing disc, the upper end of the connecting disc is provided with a sealing sleeve, the sealing sleeve and the placing disc are integrally formed, an extension sleeve is arranged on the outer wall of one side of the sealing sleeve, and the extension sleeve is communicated with the inside of the sealing sleeve; the discharge port is arranged in the placing disc, and a supporting net disc is arranged above the discharge port.
Description
Technical Field
The utility model relates to the technical field of smoke leakage prevention sealing devices, in particular to a smoke leakage prevention sealing device for an electrode gripper of an submerged arc furnace.
Background
The electrode holder of the submerged arc furnace is core equipment of the submerged arc furnace and consists of a conductive device, a holding device, a pressing and releasing device, a lifting device, a holding cylinder and an electrode shell, wherein the electrode holder is mainly used for enabling copper tiles to be tightly attached to the motor shell under proper pressure through the holding device, so that large current transmitted from a short net is ensured to be transmitted to an electrode through a collector support of a collector ring or an electrodeless electric ring and a conductive copper pipe through the copper tiles, and smoke leakage prevention treatment is needed to be carried out on the electrode holder of the submerged arc furnace in the use process.
For example, bulletin numbers: CN209355710U (named a smoke leakage prevention sealing device for an electrode holder of an ore furnace), which comprises a sealing barrel, both ends open about the sealing barrel, be provided with the cooling water cavity in the sealing barrel, be provided with a plurality of mounting panels around the sealing barrel bottom surface, be provided with the water injection pipe between the mounting panels, the mounting panel bottom surface is vertical to be fixed with the wheel carrier, just the wheel carrier exists in pairs, movable riveting has the round pin axle between the wheel carrier, the round pin axle middle part is fixed with the leading wheel, be fixed with the thread bush on the sealing barrel inner wall, the inside meshing of thread bush is connected with seal assembly, seal assembly includes isolation sleeve and closing cap, set up connecting portion on the isolation sleeve outer wall, connecting portion is the screw thread, just connecting portion with the thread bush meshing is connected, isolation sleeve top surface is fixed with the closing cap, set up along vertical direction in the isolation sleeve and have the dashing groove, the one end fixed connection through pothook and the pressure spring in the dashing groove, the other end through the pothook is connected with the lantern ring, the lantern ring inboard is fixed with the connecting rod, just the top end runs through the top cap, the cross-sectional area is little with the top cap is sealed, the top cap is sealed.
The smoke leakage preventing sealing device for the electrode holder cannot timely discharge smoke in the using process, so that the smoke accumulation time is long, and the problem of pollution to the electrode holder is caused.
Disclosure of Invention
The utility model aims to provide a smoke leakage prevention sealing device for an electrode holder of an submerged arc furnace, which aims to solve the problems that smoke cannot be timely discharged in the using process of the existing smoke leakage prevention sealing device for the electrode holder, so that the smoke accumulation time is long and the electrode holder is polluted.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the smoke leakage preventing sealing device for the electrode gripper of the submerged arc furnace comprises a grounding chassis, wherein a support frame rod is arranged at the upper end of the grounding chassis, a placing disc is arranged at the upper end of the support frame rod, and the support frame rod, the grounding chassis and the placing disc are integrally formed;
further comprises:
the connecting disc is arranged at the upper end of the placing disc, the upper end of the connecting disc is provided with a sealing sleeve, the sealing sleeve and the placing disc are integrally formed, an extension sleeve is arranged on the outer wall of one side of the sealing sleeve, and the extension sleeve is communicated with the inside of the sealing sleeve;
the discharge port is arranged in the placing disc, a supporting net disc is arranged above the discharge port, and the supporting net disc and the discharge port are integrally formed with the placing disc;
the flue gas exhaust pipe is arranged at the bottom of the discharge port, is communicated with the discharge port, and is provided with an air pump at the initial end;
the smoke sensor is arranged on the inner wall of the top of the sealing sleeve, and an audible and visual alarm is arranged at the upper end of the smoke sensor.
Preferably, the outer wall of the extension sleeve is provided with a flat cable perforation and a filling air hole, the flat cable perforation and the filling air hole are integrally formed with the extension sleeve, and a sealing plug is arranged in the filling air hole.
Preferably, the inside of winding displacement perforation is provided with the aluminium foil ring, aluminium foil ring and winding displacement perforation viscose fixed connection, and the inside of aluminium foil ring is provided with four sealed leafs, and sealed leafs and aluminium foil ring integrated into one piece set up.
Preferably, four assembly connecting holes are formed in the disc and the connecting disc, the assembly connecting holes, the disc and the connecting disc are integrally formed, and assembly bolts are arranged in two adjacent assembly connecting holes.
Preferably, the air inlet end and the air outlet end of the air pump are respectively in sealing connection with the discharge port and the flue gas exhaust pipe.
Preferably, the output end of the smoke sensor is electrically connected with the input end of the audible and visual alarm.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the smoke sensor in the sealing sleeve monitors smoke in real time, the audible and visual alarm is triggered to give an alarm when the smoke is monitored, then a worker removes a plugging plug in the filling air hole, and starts the air pump to enable the air pump to pump out the smoke in the sealing sleeve, negative pressure is generated in the sealing sleeve, external air enters the sealing sleeve through the filling air hole, the purpose of exhausting and ventilating the smoke in the sealing sleeve is achieved, the smoke is prevented from being automatically leaked, and the problems that the smoke cannot be timely exhausted in the using process of the existing electrode holder smoke leakage prevention sealing device, the smoke accumulation time is long, and the electrode holder is polluted are solved.
2. The wiring of electrode holder is arranged through the winding displacement perforation, and four sealed blades inside the winding displacement perforation centre gripping the wiring has improved the fenestrated degree of sealing of winding displacement, further reaches the purpose of leak protection cigarette.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a smoke leakage prevention sealing device for an electrode holder of an submerged arc furnace;
FIG. 2 is a schematic view of the internal structure of the sealing sleeve of the present utility model;
FIG. 3 is a schematic view of the inner structure of the placing disc according to the present utility model;
FIG. 4 is a schematic view of a flat cable perforation and air hole filling structure according to the present utility model;
in the figure: 1. a grounding chassis; 2. placing a disc; 3. a connecting disc; 4. assembling a bolt; 5. a support frame rod; 6. a flue gas duct; 7. an air extracting pump; 8. a sealing sleeve; 9. an audible and visual alarm; 10. an extension sleeve; 11. a smoke sensor; 12. punching the flat cable; 13. assembling the connecting hole; 14. a supporting net tray; 15. a discharge port; 16. an aluminum foil ring; 17. sealing the blade; 18. filling air holes; 19. and (5) plugging.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the smoke leakage prevention sealing device for the electrode gripper of the submerged arc furnace comprises a grounding chassis 1, wherein a support frame rod 5 is arranged at the upper end of the grounding chassis 1, a placing disc 2 is arranged at the upper end of the support frame rod 5, and the support frame rod 5, the grounding chassis 1 and the placing disc 2 are integrally formed;
further comprises:
the connecting disc 3 is arranged at the upper end of the placing disc 2, the upper end of the connecting disc 3 is provided with a sealing sleeve 8, the sealing sleeve 8 and the placing disc 2 are integrally formed, an extension sleeve 10 is arranged on the outer wall of one side of the sealing sleeve 8, and the extension sleeve 10 is communicated with the inside of the sealing sleeve 8;
a discharge port 15, which is arranged in the placing disc 2, and a supporting net disk 14 is arranged above the discharge port 15, and the supporting net disk 14 and the discharge port 15 are integrally formed with the placing disc 2;
the flue gas exhaust pipe 6 is arranged at the bottom position of the exhaust port 15, the flue gas exhaust pipe 6 is communicated with the exhaust port 15, and the air suction pump 7 is arranged at the starting end position of the flue gas exhaust pipe 6;
the smoke sensor 11 is arranged on the top inner wall of the sealing sleeve 8, and the upper end of the smoke sensor 11 is provided with the audible and visual alarm 9.
When the smoke sensor is used, the smoke sensor inside the sealing sleeve monitors smoke in real time, when the smoke is generated, the audible and visual alarm is triggered to give an alarm, then a worker takes off the plugging plug inside the filling air hole and starts the air pump, so that the air pump pumps out the internal smoke of the sealing sleeve, negative pressure is generated inside the sealing sleeve, and external air enters the sealing sleeve through the filling air hole, so that the purpose of exhausting smoke and ventilating inside the sealing sleeve is achieved.
Referring to fig. 4, a flat cable perforation 12 and a filling air hole 18 are disposed on an outer wall of the extension sleeve 10, the flat cable perforation 12 and the filling air hole 18 are integrally formed with the extension sleeve 10, a sealing plug 19 is disposed in the filling air hole 18, and the flat cable perforation 12 and the filling air hole 18 disposed on the outer wall of the extension sleeve 10 play a role in exhausting and ventilating.
Referring to fig. 4, an aluminum foil ring 16 is disposed inside the flat cable through hole 12, the aluminum foil ring 16 is fixedly connected with the flat cable through hole 12 by adhesive, four sealing blades 17 are disposed inside the aluminum foil ring 16, the sealing blades 17 and the aluminum foil ring 16 are integrally formed, and the aluminum foil ring 16 disposed inside the flat cable through hole 12 plays a role of bearing the four sealing blades 17.
Referring to fig. 1 and 3, four assembling holes 13 are formed in the inner parts of the placing disc 2 and the connecting disc 3, the assembling holes 13 are integrally formed with the placing disc 2 and the connecting disc 3, assembling bolts 4 are installed in the inner parts of two adjacent assembling holes 13, and the four assembling holes 13 formed in the inner parts of the placing disc 2 and the connecting disc 3 play a role in facilitating assembling connection of the placing disc 2 and the connecting disc 3.
Referring to fig. 1, an air inlet end and an air outlet end of the air pump 7 are respectively connected with the exhaust port 15 and the flue gas exhaust pipe 6 in a sealing manner.
Referring to fig. 2, the output end of the smoke sensor 11 is electrically connected to the input end of the audible and visual alarm 9.
Working principle: when the electrode holder of the submerged arc furnace is used, the electrode holder of the submerged arc furnace is placed on the supporting net tray 14 at the upper end of the placing disc 2, then the connecting disc 3 is connected and installed on the placing disc 2, so that the sealing sleeve 8 is sleeved with the sealing electrode holder, when the electrode holder generates smoke, the smoke sensor 11 in the sealing sleeve 8 monitors the smoke in real time, when the smoke is monitored, the audible-visual annunciator 9 is triggered to give an alarm, then a worker takes off the plugging plug 19 in the filling air hole 18, and starts the air pump 7, so that the air pump 7 pumps out the smoke in the sealing sleeve 8, negative pressure is generated in the sealing sleeve 8, external air enters the sealing sleeve 8 through the filling air hole 18, the purpose of exhausting and ventilating the sealing sleeve is achieved, the smoke is prevented from being leaked automatically, the wiring of the electrode holder is clamped through the four sealing blades 17 in the wire arranging through the wire arranging perforation 12, the sealing degree of the wire arranging perforation 12 is improved, the purpose of smoke leakage prevention is achieved, and the submerged arc furnace electrode holder is used for sealing the submerged arc furnace.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The smoke leakage prevention sealing device for the electrode gripper of the submerged arc furnace comprises a grounding chassis (1), wherein a support frame rod (5) is arranged at the upper end of the grounding chassis (1), a placing disc (2) is arranged at the upper end of the support frame rod (5), and the support frame rod (5), the grounding chassis (1) and the placing disc (2) are integrally formed;
the method is characterized in that: further comprises:
the connecting disc (3) is arranged at the upper end of the placing disc (2), the upper end of the connecting disc (3) is provided with a sealing sleeve (8), the sealing sleeve (8) and the placing disc (2) are integrally formed, an extension sleeve (10) is arranged on the outer wall of one side of the sealing sleeve (8), and the extension sleeve (10) is communicated with the inside of the sealing sleeve (8);
the discharge port (15) is arranged in the placing disc (2), a supporting net disc (14) is arranged above the discharge port (15), and the supporting net disc (14) and the discharge port (15) are integrally formed with the placing disc (2);
the flue gas exhaust pipe (6) is arranged at the bottom of the exhaust port (15), the flue gas exhaust pipe (6) is communicated with the exhaust port (15), and an air suction pump (7) is arranged at the initial end of the flue gas exhaust pipe (6);
the smoke sensor (11) is arranged on the top inner wall of the sealing sleeve (8), and an audible and visual alarm (9) is arranged at the upper end of the smoke sensor (11).
2. The smoke leakage prevention sealing device for an electrode holder of an submerged arc furnace according to claim 1, wherein: the outer wall of the extension sleeve (10) is provided with a flat cable perforation (12) and a filling air hole (18), the flat cable perforation (12) and the filling air hole (18) are integrally formed with the extension sleeve (10), and a sealing plug (19) is arranged in the filling air hole (18).
3. The smoke leakage prevention sealing device for an electrode holder of an submerged arc furnace according to claim 2, wherein: the inside of winding displacement perforation (12) is provided with aluminium foil ring (16), aluminium foil ring (16) and winding displacement perforation (12) viscose fixed connection, and the inside of aluminium foil ring (16) is provided with four sealed leafs (17), and sealed leafs (17) and aluminium foil ring (16) integrated into one piece set up.
4. The smoke leakage prevention sealing device for an electrode holder of an submerged arc furnace according to claim 1, wherein: four assembly connecting holes (13) are formed in the disc (2) and the connecting disc (3), the assembly connecting holes (13) are integrally formed with the disc (2) and the connecting disc (3), and assembly bolts (4) are arranged in two adjacent assembly connecting holes (13).
5. The smoke leakage prevention sealing device for an electrode holder of an submerged arc furnace according to claim 1, wherein: the air inlet end and the air outlet end of the air pump (7) are respectively connected with the discharge port (15) and the flue gas exhaust pipe (6) in a sealing way.
6. The smoke leakage prevention sealing device for an electrode holder of an submerged arc furnace according to claim 1, wherein: the output end of the smoke sensor (11) is electrically connected with the input end of the audible and visual alarm (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341622.8U CN220776107U (en) | 2023-08-30 | 2023-08-30 | Smoke leakage prevention sealing device for submerged arc furnace electrode gripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341622.8U CN220776107U (en) | 2023-08-30 | 2023-08-30 | Smoke leakage prevention sealing device for submerged arc furnace electrode gripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220776107U true CN220776107U (en) | 2024-04-12 |
Family
ID=90610411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322341622.8U Active CN220776107U (en) | 2023-08-30 | 2023-08-30 | Smoke leakage prevention sealing device for submerged arc furnace electrode gripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220776107U (en) |
-
2023
- 2023-08-30 CN CN202322341622.8U patent/CN220776107U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |