CN216639619U - Electromagnetic slag driving device for continuous galvanizing line zinc pot - Google Patents
Electromagnetic slag driving device for continuous galvanizing line zinc pot Download PDFInfo
- Publication number
- CN216639619U CN216639619U CN202123317707.XU CN202123317707U CN216639619U CN 216639619 U CN216639619 U CN 216639619U CN 202123317707 U CN202123317707 U CN 202123317707U CN 216639619 U CN216639619 U CN 216639619U
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- China
- Prior art keywords
- electromagnetic
- zinc pot
- power supply
- galvanizing line
- zinc
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000011701 zinc Substances 0.000 title claims abstract description 44
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 44
- 239000002893 slag Substances 0.000 title claims abstract description 32
- 238000005246 galvanizing Methods 0.000 title claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 239000010949 copper Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 4
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Coating With Molten Metal (AREA)
Abstract
The utility model discloses an electromagnetic slag removing device for a continuous galvanizing line zinc pot, which comprises a shell, wherein a pair of electromagnetic inductors are symmetrically arranged on the left side and the right side in the shell, the left electromagnetic inductor and the right electromagnetic inductor are connected through a middle cable, an air inlet box is arranged in the middle of the upper end surface of the shell, a pair of connecting seats and a pair of junction boxes are sequentially and symmetrically arranged on the two sides of the upper end surface of the shell, shielding copper plates are arranged on the front side surface and the rear side surface of the shell, and a plurality of exhaust holes which are uniformly arranged are symmetrically arranged on the left end and the right end of each shielding copper plate. The electromagnetic inductor of the utility model generates a moving magnetic field to push the zinc liquid with electric conductivity, so that the zinc liquid between the submerged roller, the stabilizing roller and the air knife flows to two sides of the zinc pot from the middle, thereby driving scum to two sides of the zinc pot, and then the scum is fished in a manual centralized manner or fished in a robot, thereby improving the scum fishing efficiency and reducing the labor intensity.
Description
Technical Field
The utility model relates to the technical field of electromagnetic metallurgical equipment, in particular to an electromagnetic slag-removing device for a zinc pot of a continuous galvanizing line.
Background
A layer of floating zinc dross can be generated on the surface of a zinc liquid of a zinc pot of a continuous galvanizing line, the floating zinc dross needs to be cleaned regularly, otherwise the quality of a galvanized steel strip can be influenced, and the robot cannot drag the dross by the robot because the sinking roller, the stabilizing roller, the air knife and other nearby equipment are compact, and the mechanical arm of the robot cannot be unfolded. At present, the slag remover is mainly used for cleaning manually. The manual slag salvaging operation time is long, the slag salvaging range is large, the efficiency is not high, and the working environment is poor; and when the slag is fished manually, the slag fishing device is easy to touch the steel strip, and the quality of the galvanized steel strip is affected.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems in the prior art, the utility model provides an electromagnetic slag removing device for a zinc pot of a continuous galvanizing line, which can solve the problems.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides an electromagnetism drives sediment ware for continuous galvanizing line zinc pot, includes the casing, the left and right sides symmetry is equipped with a pair of electromagnetic induction ware in the casing, controls two electromagnetic induction ware is associative through the intermediate cable, casing up end middle part is equipped with an air inlet box, casing up end both sides symmetry in proper order is equipped with a pair of connecting seat and a pair of terminal box, both sides face is the shielding copper around the casing, shielding copper left and right sides both ends symmetry is equipped with a plurality of align to grid's exhaust hole.
Further, electromagnetic inductor includes iron core, coil and is used for connecting the connecting portion of casing, the iron core is folded by the silicon steel sheet and is formed, the coil is formed by the copper wire coiling, the coil twine in on the iron core, two adjacent between the coil all be provided with a magnetic pole on the iron core.
Further, the number of the coils is 3+2N or 3+3N, N is a positive integer, and the exciting current of the coils is 0-500A.
Furthermore, at least one vent pipe is arranged on the air inlet box.
Furthermore, a plurality of external cables for connecting a power supply are arranged outside the junction box.
Further, when the electromagnetic inductor is connected to a three-phase alternating-current power supply, the power supply frequency of the three-phase alternating-current power supply is 0.5 Hz-50 Hz, and the phase angle of the three-phase alternating-current power supply is 120 degrees; when the electromagnetic inductor is connected with a two-phase alternating-current power supply, the power supply frequency of the two-phase alternating-current power supply is 0.5 Hz-50 Hz, and the phase angle of the two-phase alternating-current power supply is 90 degrees.
Furthermore, the electromagnetic inductor after being electrified drives the zinc liquid in the zinc pot from the middle to two sides.
Furthermore, the distance H between the bottom surface of the shell and the dross in the zinc pot is 20-200 mm.
The utility model has the beneficial effects that: the electromagnetic inductor of the utility model generates a moving magnetic field to push the zinc liquid with electric conductivity, so that the zinc liquid between the submerged roller, the stabilizing roller and the air knife flows to two sides of the zinc pot from the middle, thereby driving scum to two sides of the zinc pot, and then the scum is fished in a manual centralized manner or fished in a robot, thereby improving the scum fishing efficiency and reducing the labor intensity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an electromagnetic slag remover for a continuous galvanizing line zinc pot according to an embodiment of the utility model;
FIG. 2 is a front view of an electromagnetic slag remover for a continuous galvanizing line zinc pot according to an embodiment of the utility model;
FIG. 3 is a top view of an electromagnetic slag remover for a continuous galvanizing line zinc pot according to an embodiment of the utility model;
FIG. 4 is a simplified structural diagram of an electromagnetic inductor according to an embodiment of the present invention;
fig. 5 is a wiring diagram of the two-phase power supply connected to the electromagnetic slag remover for the continuous galvanizing line zinc pot according to the embodiment of the utility model.
In the figure: 1. a housing; 2. an electromagnetic inductor; 21. an iron core; 22. a coil; 23. a connecting portion; 211. a magnetic pole; 3. a connecting seat; 4. a junction box; 41. connecting a cable externally; 5. an air inlet box; 51. a breather pipe; 6. a shielding copper plate; 61. an exhaust hole; 7. an intermediate cable.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in fig. 1-5, an electromagnetic slag expeller for a continuous galvanizing line zinc pot according to an embodiment of the present invention includes a housing 1, a pair of electromagnetic inductors 2 are symmetrically disposed on left and right sides in the housing 1, the left and right electromagnetic inductors 2 are connected by an intermediate cable 7, an air inlet box 5 is disposed in the middle of an upper end surface of the housing 1, a pair of connecting seats 3 and a pair of junction boxes 4 are sequentially symmetrically disposed on two sides of the upper end surface of the housing 1, shielding copper plates 6 are disposed on front and rear sides of the housing 1, and a plurality of exhaust holes 61 are symmetrically disposed on left and right sides of the shielding copper plates 6.
The problems to be solved by the utility model are as follows: scum in a narrow space formed among the sink roll, the stabilizing roll and the air knife is not easy to discharge and salvage, and the scum needs to be discharged by a method and then salvaged.
By using the electromagnetic slag remover, the winding and wiring diagram of the electromagnetic inductor 2 is shown in figure 5 (clockwise represents clockwise winding and anticlockwise represents anticlockwise winding), and when the electromagnetic inductor 2 in the electromagnetic slag remover is connected with an alternating current power supply, the electromagnetic inductor 2 of the electromagnetic slag remover generates an alternating motion magnetic field. As shown in fig. 2, the moving magnetic field of the left electromagnetic inductor 2 moves from right to left, and the moving magnetic field of the right electromagnetic inductor 2 moves from left to right, so that the molten zinc below the electromagnetic slag expeller flows from the middle to the two sides, and the scum above the molten zinc is driven to move. In summary, because the zinc liquid has electric conductivity, under the action of the alternating motion magnetic field of the electromagnetic inductor 2, the zinc liquid below the electromagnetic slag expeller is driven to flow by the electromagnetic driving force from the middle to two sides of the electromagnetic slag expeller, so that the scum below the electromagnetic slag expeller is driven to two sides of the zinc pot, and then the scum is fished out by a human or a robot. Therefore, the slag salvaging workload of the floating slag under the sinking roller or the stabilizing roller beam of the zinc pot is reduced (the local part does not need manpower for salvaging, and the local part is very inconvenient for salvaging because of being narrow and small), and the efficiency is improved.
In a specific embodiment of the present invention, when the electromagnetic slag expeller is switched on by two-phase power (the power supply frequency is 0.5Hz to 50Hz, and the phase angle of the two-phase ac power supply is 90 °), the number of the coils 22 is 3+2N, and the number of the corresponding magnetic poles is 2+2N, and when the electromagnetic slag expeller is switched on by three-phase power (the power supply frequency is 0.5Hz to 50Hz, and the phase angle of the three-phase is 120 °), the number of the coils 22 is 3+3N, the number of the corresponding magnetic poles is 2+3N, N is a positive integer, and the exciting current of the coils 22 is 0 to 500A.
In a specific embodiment of the present invention, the cooling air enters from the air intake box 5 and is discharged from the air outlet 61 to cool the electromagnetic inductor 2, and several air pipes 51 may be provided on the air intake box 5 to adjust the amount of the cooling air entering, thereby achieving different cooling effects.
In a specific embodiment of the utility model, the distance H between the bottom surface of the shell 1 and the dross in the zinc pot is 20-200 mm, and is properly adjusted according to actual conditions, so that the bottom surface is too low to be easily contacted with the liquid surface, and the driving force is not enough when the bottom surface is too high.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides an electromagnetism drives sediment ware for continuous galvanizing line zinc pot, a serial communication port, includes casing (1), the left and right sides symmetry is equipped with a pair of electromagnetic inductor (2) in casing (1), controls two electromagnetic inductor (2) are associative through intermediate cable (7), casing (1) up end middle part is equipped with one and advances wind box (5), casing (1) up end both sides symmetry in proper order is equipped with a pair of connecting seat (3) and a pair of terminal box (4), casing (1) front and back both sides face is shielding copper (6), both ends symmetry is equipped with a plurality of align to grid's exhaust hole (61) about shielding copper (6).
2. The electromagnetic slag removing device for the zinc pot with the continuous zinc-plated wire as claimed in claim 1, wherein the electromagnetic inductor (2) comprises an iron core (21), a coil (22) and a connecting portion (23) for connecting the shell (1), the iron core (21) is formed by laminating silicon steel sheets, the coil (22) is formed by winding copper wires, the coil (22) is wound on the iron core (21), and a magnetic pole (211) is arranged on the iron core (21) between two adjacent coils (22).
3. The electromagnetic slag remover for the continuous galvanized wire zinc pot according to claim 2, characterized in that the number of the coils (22) is 3+2N or 3+3N, N is a positive integer, and the exciting current of the coils (22) is 0-500A.
4. The electromagnetic slag expeller for the zinc pot of a continuous galvanizing line as set forth in claim 1, characterized in that the air inlet box (5) is provided with at least one air pipe (51).
5. The electromagnetic slag expeller for the continuous galvanizing line zinc pot according to the claim 1, characterized in that a plurality of external cables (41) for connecting a power supply are arranged outside the junction box (4).
6. The electromagnetic slag remover for the continuous galvanizing line zinc pot according to the claim 1, characterized in that when the electromagnetic inductor (2) is connected to a three-phase alternating current power supply, the power supply frequency of the three-phase alternating current power supply is 0.5 Hz-50 Hz, and the phase angle of the three-phase alternating current power supply is 120 degrees; when the electromagnetic inductor (2) is connected to a two-phase alternating-current power supply, the power supply frequency of the two-phase alternating-current power supply is 0.5 Hz-50 Hz, and the phase angle of the two-phase alternating-current power supply is 90 degrees.
7. The electromagnetic slag remover for the zinc pot of the continuous galvanizing line as claimed in claim 1, wherein the electromagnetic inductor (2) after being electrified drives the zinc liquid in the zinc pot from the middle to two sides.
8. The electromagnetic slag expeller for the zinc pot of the continuous galvanizing line according to the claim 1, characterized in that the distance H between the bottom surface of the shell (1) and the dross of the zinc pot is 20mm to 200 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123317707.XU CN216639619U (en) | 2021-12-27 | 2021-12-27 | Electromagnetic slag driving device for continuous galvanizing line zinc pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123317707.XU CN216639619U (en) | 2021-12-27 | 2021-12-27 | Electromagnetic slag driving device for continuous galvanizing line zinc pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216639619U true CN216639619U (en) | 2022-05-31 |
Family
ID=81745256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123317707.XU Active CN216639619U (en) | 2021-12-27 | 2021-12-27 | Electromagnetic slag driving device for continuous galvanizing line zinc pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216639619U (en) |
-
2021
- 2021-12-27 CN CN202123317707.XU patent/CN216639619U/en active Active
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| 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 electromagnetic slag extractor for continuous galvanizing line zinc pot Effective date of registration: 20231107 Granted publication date: 20220531 Pledgee: Bank of Beijing Limited by Share Ltd. Changsha branch Pledgor: HUNAN KEMEIDA ELECTRIC Co.,Ltd. Registration number: Y2023980064165 |