CN220793805U - Electric arc furnace for zirconia production - Google Patents
Electric arc furnace for zirconia production Download PDFInfo
- Publication number
- CN220793805U CN220793805U CN202322607392.5U CN202322607392U CN220793805U CN 220793805 U CN220793805 U CN 220793805U CN 202322607392 U CN202322607392 U CN 202322607392U CN 220793805 U CN220793805 U CN 220793805U
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- electric arc
- arc furnace
- furnace body
- vibration
- motor
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- 238000010891 electric arc Methods 0.000 title claims abstract description 107
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000007306 turnover Effects 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229910001928 zirconium oxide Inorganic materials 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000012671 ceramic insulating material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003605 opacifier Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Abstract
The utility model relates to the technical field of zirconia production equipment, and discloses an electric arc furnace for zirconia production, which comprises an electric arc furnace body, wherein a turnover mechanism and a vibration mechanism are connected to the side wall of the electric arc furnace body; the turnover mechanism comprises a first motor, support plates are respectively arranged on two sides of the electric arc furnace body, the bottoms of the support plates on the two sides are connected with a workbench, the two sides of the electric arc furnace body are respectively connected with a rotating rod, the electric arc furnace body is rotationally connected with the support plates on the two sides through the rotating rods, and the output end of the first motor is connected with the rotating rod on one side; the vibration mechanism comprises a vibration box, the vibration box is connected with the side wall of the electric arc furnace body, and a vibration assembly is arranged in the vibration box. The turnover mechanism and the vibration mechanism are arranged, and when the turnover mechanism can rotate the electric arc furnace body, the turnover angle is increased, so that the problem of unclean dumping is avoided; the vibration mechanism vibrates the electric arc furnace body, so that zirconia in the electric arc furnace body can flow out better, and the dumping efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of zirconia production equipment, in particular to an electric arc furnace for zirconia production.
Background
Zirconia, which is the main oxide of zirconium and has the properties of high melting point, high resistivity, high refractive index and low thermal expansion coefficient, becomes an important high temperature resistant material, a ceramic insulating material and a ceramic opacifier, and is also the main raw material of artificial drills; the electric arc furnace is an electric furnace for smelting ores and metals at high temperature by utilizing electrode arc, and the energy is concentrated when gas discharge forms an arc, and the temperature of an arc zone is more than 3000 ℃. Compared with other steelmaking furnaces, the electric arc furnace has the advantages of high process flexibility, capability of effectively removing sulfur, phosphorus and other impurities, easy control of furnace temperature, small occupied area of equipment and suitability for smelting high-quality alloy steel. The electric arc furnace is a main production device of zirconia, and the main process method is to heat and melt zirconia powder and then obtain the zirconia powder through cooling crystallization, and the physical method of electric arc furnace smelting has the advantages of simple preparation process, low cost, high preparation efficiency and the like, so the method is widely applied.
The utility model discloses an electric arc furnace, which comprises a mounting base, wherein an electric arc furnace body is arranged on the mounting base, a furnace cover body is arranged on the electric arc furnace body, an electrode body is arranged in the furnace cover body, and a conveying box is arranged on the furnace cover body.
However, the scheme still has the defect that when the arc furnace is used, the push rod is adopted to realize the overturning of the arc furnace, and the overturning angle is smaller due to the limited stroke of the push rod, so that the normal overturning and maintenance of the arc furnace are limited, the problem of unclean overturning exists, and the use limitation is large. Accordingly, there is a need to provide an electric arc furnace for zirconia production that solves the above-described problems.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides an electric arc furnace for zirconia production.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the electric arc furnace for zirconia production comprises an electric arc furnace body, wherein a charging pipe and a discharging pipe are connected to the side wall of the electric arc furnace body, an electrode is connected to the top of the electric arc furnace body, and a turnover mechanism and a vibration mechanism are also connected to the side wall of the electric arc furnace body; the turnover mechanism comprises a first motor, support plates are respectively arranged at two sides of the electric arc furnace body, the bottoms of the support plates at the two sides are connected with a workbench, two sides of the electric arc furnace body are respectively connected with a rotating rod, the electric arc furnace body is rotationally connected with the support plates at the two sides through the rotating rods, and the output end of the first motor is connected with the rotating rod at one side; the vibration mechanism comprises a vibration box, the vibration box is connected with the side wall of the electric arc furnace body, and a vibration assembly is arranged inside the vibration box.
Preferably, the vibration assembly comprises a second motor, the output end of the second motor is connected with a rotating shaft, one side, away from the second motor, of the rotating shaft is connected with a cam, the cam is located on one side, close to the electric arc furnace body, of the vibration assembly, a vibration connecting block is further arranged in the vibration box and connected with the outer wall of the electric arc furnace body, and the second motor is in contact with the vibration connecting block when driving the cam to rotate.
Preferably, the number of the vibration connecting blocks is eight, the vibration connecting blocks are distributed in an annular mode by taking the rotating shaft as the center of a circle, and the vibration connecting blocks are connected with the outer wall of the electric arc furnace body.
Preferably, the rotating rod is rotatably connected with the supporting plates at two sides through bearings.
Preferably, the bottom of the first motor is connected with a first motor base, and the bottom of the first motor base is connected with the workbench.
Preferably, the workbench is provided with a stop block, and the stop block is positioned below the discharging pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. In the utility model, the first motor drives the electric arc furnace body to rotate, so that the overturning angle is increased, the limitation of the adjustment of the traditional electric push rod is broken through, and the problem of unclean dumping is effectively avoided; the first motor is connected with the workbench through the first motor base, so that the running stability of the first motor is guaranteed, the rotating rod is rotationally connected with the supporting plates on two sides through the bearings, and the first motor drives the electric arc furnace body to rotate more smoothly and more efficiently.
2. In the utility model, the side wall of the electric arc furnace body is also connected with the vibration mechanism, the cam is driven to rotate by the second motor, and collides with the vibration connecting block, so that the electric arc furnace body vibrates, zirconium oxide in the electric arc furnace body can better flow out when the electric arc furnace body is toppled over, and the toppling efficiency is also greatly improved; also, when feeding the electric arc furnace body, the vibration mechanism enables the materials in the electric arc furnace body to be mixed more uniformly, and the melting effect is better.
3. According to the utility model, after dumping is finished, the first motor is continuously started, the first motor is reversed to enable the electric arc furnace body to recover the vertical position, the stop block is arranged on the workbench, the stop block can restrict rotation of the electric arc furnace body, excessive rotation of the electric arc furnace body is avoided, equipment is protected, and meanwhile safety of operators is ensured.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a left cross-sectional view of the body of the electric arc furnace of the present utility model;
fig. 3 is a schematic view of the structure of the cam and vibration connection block of the present utility model.
In the figure: 1-an electric arc furnace body; 2-a feeding pipe; 3-a discharging pipe; 4-electrode; 5-a first motor; 6-rotating a rod; 7-supporting plates; 8-a vibrating box; 81-a second motor; 82-rotating shaft; 83-cam; 84-vibrating connection block; 9-a first motor base; 10-a workbench; 11-stop.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, and in which embodiments of the utility model are shown. All other embodiments, modifications, equivalents, improvements, etc., which are apparent to those skilled in the art without the benefit of this disclosure, are intended to be included within the scope of this utility model.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an electric arc furnace for zirconia production, including electric arc furnace body 1, be connected with charging tube 2 and discharging pipe 3 on the lateral wall of electric arc furnace body 1, the top of electric arc furnace body 1 is connected with electrode 4, be connected with tilting mechanism on the lateral wall of electric arc furnace body 1, tilting mechanism includes first motor 5, the both sides of electric arc furnace body 1 are equipped with backup pad 7 respectively, backup pad 7 bottom of both sides are connected with workstation 10, the both sides of electric arc furnace body 1 are connected with dwang 6 respectively, electric arc furnace body 1 rotates through dwang 6 and backup pad 7 of both sides and is connected, the output of first motor 5 links to each other with dwang 6 of one side, first motor 5 bottom is connected with first motor base 9, the bottom of first motor base 9 links to each other with workstation 10, dwang 6 passes through the bearing rotation with backup pad 7 of both sides and is connected.
The output end of the first motor 5 is connected with a rotating rod 6 at one side, the first motor 5 drives the rotating rod 6 at one side to rotate, the rotating rods 6 are respectively connected with two sides of the electric arc furnace body 1 and are rotationally connected with a supporting plate 7 through the rotating rods 6, the first motor 5 drives the electric arc furnace body 1 to rotate, the turnover angle is increased, the limitation of adjustment of the traditional electric push rod is broken through, and the problem of unclean dumping is effectively avoided; the first motor 5 links to each other with workstation 10 through first motor base 9, has guaranteed the stability of first motor 5 operation, and dwang 6 passes through the bearing rotation with the backup pad 7 of both sides and is connected for the first motor 5 drives the electric arc furnace body 1 and rotates the time more smooth, and efficiency is higher.
Example two
On the basis of embodiment one, still be connected with vibration mechanism on the lateral wall of electric arc furnace body 1 in order to realize better empting the effect, vibration mechanism includes vibrating box 8, vibrating box 8 links to each other with the lateral wall of electric arc furnace body 1, vibrating box 8 inside is equipped with vibration subassembly, vibration subassembly includes second motor 81, the output of second motor 81 is connected with pivot 82, one side that second motor 81 was kept away from to pivot 82 is connected with cam 83, cam 83 is located one side that is close to electric arc furnace body 1, vibrating box 8 inside still is equipped with vibration connecting block 84, vibration connecting block 84 links to each other with electric arc furnace body 1 outer wall, the second motor 81 drives cam 83 and contacts with vibration connecting block 84 when rotating, vibration connecting block 84 quantity is eight, and use pivot 82 to be the annular distribution as the centre of a circle, a plurality of vibration connecting blocks 84 all link to each other with electric arc furnace body 1 outer wall.
The output end of the second motor 81 is connected with a rotating shaft 82, the rotating shaft 82 is connected with a cam 83, the cam 83 is driven to rotate by the second motor 81, vibration connecting blocks 84 are arranged in the vibration box 8, the number of the vibration connecting blocks 84 is eight and is distributed in a ring shape, the vibration connecting blocks 84 collide with the vibration connecting blocks 84 respectively when the cam 83 rotates, the vibration connecting blocks 84 are connected with the outer wall of the electric arc furnace body 1, the cam 83 drives the electric arc furnace body 1 to vibrate, and when the electric arc furnace is toppled, zirconium oxide in the electric arc furnace can flow out better, and the toppling efficiency is also greatly improved; in addition, when the electric arc furnace body 1 is charged, the vibration mechanism can be started, so that materials in the electric arc furnace body 1 are mixed more uniformly, and the melting effect is better; the vibration connection block 84 can be made of flexible materials, such as rubber, wood bars and the like, so as to sacrifice a certain vibration effect for protecting the vibration assembly, avoid damaging the cam 83 and reduce the maintenance and replacement frequency of the cam 83; the vibration box 8 is a sealing structure, and the inside is filled with soundproof cotton, so that the transmission of sound can be effectively isolated and reduced.
Example III
On the basis of the second embodiment, for better implementation, a stop block 11 is arranged on the workbench 10, and the stop block 11 is positioned below the discharging pipe 3.
After the dumping is finished, the first motor 5 is continuously started, the first motor 5 is reversed to enable the electric arc furnace body 1 to recover the vertical position, the stop block 11 is arranged on the workbench 10, the stop block 11 can restrict the rotation of the electric arc furnace body 1, the electric arc furnace body 1 is prevented from rotating excessively, and the safety of personnel is guaranteed while equipment is protected.
The working principle of the utility model is as follows: when the electric arc furnace is used, a worker heats the electric arc furnace body 1 through the electrode 4, zirconia powder is added into the electric arc furnace body 1 from the charging pipe 2 when a certain temperature is reached, the electrode 4 is continuously heated, after the zirconia powder is completely melted, the first motor 5 is started, the first motor 5 drives the rotating rod 6 at one side to rotate, the rotating rods 6 are respectively connected with the two sides of the electric arc furnace body 1 and are rotationally connected with the supporting plate 7 through the rotating rods 6, the first motor 5 drives the electric arc furnace body 1 to rotate, the treated zirconia is poured out from the discharging pipe 3, the second motor 81 is started, the output end of the second motor 81 is connected with the rotating shaft 82, the rotating shaft 82 is connected with the cam 83, the cam 83 is driven to rotate through the second motor 81, the vibrating connecting blocks 84 are arranged in the vibrating box 8, the vibrating connecting blocks 84 are eight in number and are distributed in a ring shape, the vibrating connecting blocks 84 collide with the outer wall of the electric arc furnace body 1 respectively when the cam 83 rotates, the vibrating connecting blocks 84 are connected with the outer wall of the electric arc furnace body 1, the cam 83 drives the electric arc furnace body 1 to vibrate, the electric arc furnace body 1 to pour out through the zirconium oxide in the inside when the vibrating body is poured out, the zirconium oxide in the electric arc furnace body can be better mixed, and the electric arc furnace can be evenly mixed in the electric arc furnace 1, and the electric arc furnace can be better mixed, and the electric arc furnace can be better melted, and the materials can be well mixed, and the electric arc furnace 1 can be well started; after the dumping is finished, the first motor 5 is continuously started, the first motor 5 is reversed to enable the electric arc furnace body 1 to recover the vertical position, the stop block 11 is arranged on the workbench 10, the stop block 11 can restrict the rotation of the electric arc furnace body 1, the electric arc furnace body 1 is prevented from rotating excessively, and the safety of personnel is guaranteed while equipment is protected.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an electric arc furnace for zirconia production, includes electric arc furnace body (1), be connected with charging tube (2) and discharging pipe (3) on the lateral wall of electric arc furnace body (1), the top of electric arc furnace body (1) is connected with electrode (4), its characterized in that: the side wall of the electric arc furnace body (1) is also connected with a turnover mechanism and a vibration mechanism;
the turnover mechanism comprises a first motor (5), wherein supporting plates (7) are respectively arranged at two sides of an electric arc furnace body (1), a workbench (10) is connected to the bottoms of the supporting plates (7) at two sides, rotating rods (6) are respectively connected to two sides of the electric arc furnace body (1), the electric arc furnace body (1) is rotationally connected with the supporting plates (7) at two sides through the rotating rods (6), and the output end of the first motor (5) is connected with the rotating rods (6) at one side;
The vibration mechanism comprises a vibration box (8), the vibration box (8) is connected with the side wall of the electric arc furnace body (1), and a vibration assembly is arranged inside the vibration box (8).
2. An electric arc furnace for zirconia production according to claim 1, wherein: the vibration subassembly includes second motor (81), the output of second motor (81) is connected with pivot (82), one side that second motor (81) was kept away from to pivot (82) is connected with cam (83), cam (83) are located one side that is close to electric arc furnace body (1), vibration case (8) inside still is equipped with vibration connecting block (84), vibration connecting block (84) link to each other with electric arc furnace body (1) outer wall, second motor (81) drive cam (83) contact with vibration connecting block (84) when rotating.
3. An electric arc furnace for zirconia production according to claim 2, characterized in that: the number of the vibration connecting blocks (84) is eight, the vibration connecting blocks are distributed in an annular mode by taking the rotating shaft (82) as the center of a circle, and the vibration connecting blocks (84) are connected with the outer wall of the electric arc furnace body (1).
4. An electric arc furnace for zirconia production according to claim 1, wherein: the rotating rod (6) is rotatably connected with the supporting plates (7) at the two sides through bearings.
5. An electric arc furnace for zirconia production according to claim 1, wherein: the bottom of the first motor (5) is connected with a first motor base (9), and the bottom of the first motor base (9) is connected with a workbench (10).
6. An electric arc furnace for zirconia production according to claim 1, wherein: the workbench (10) is provided with a stop block (11), and the stop block (11) is positioned below the discharging pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322607392.5U CN220793805U (en) | 2023-09-25 | 2023-09-25 | Electric arc furnace for zirconia production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322607392.5U CN220793805U (en) | 2023-09-25 | 2023-09-25 | Electric arc furnace for zirconia production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220793805U true CN220793805U (en) | 2024-04-16 |
Family
ID=90663430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322607392.5U Active CN220793805U (en) | 2023-09-25 | 2023-09-25 | Electric arc furnace for zirconia production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220793805U (en) |
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2023
- 2023-09-25 CN CN202322607392.5U patent/CN220793805U/en active Active
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