CN216614798U - Vacuum system detachable structure for electroslag furnace - Google Patents
Vacuum system detachable structure for electroslag furnace Download PDFInfo
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- CN216614798U CN216614798U CN202122818755.0U CN202122818755U CN216614798U CN 216614798 U CN216614798 U CN 216614798U CN 202122818755 U CN202122818755 U CN 202122818755U CN 216614798 U CN216614798 U CN 216614798U
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Abstract
The utility model provides a detachable structure of a vacuum system for an electroslag furnace, which relates to the technical field of electroslag furnaces and comprises an electroslag furnace device and a vacuum device, wherein the top of the electroslag furnace device and the bottom of the vacuum device are movably arranged. The vacuum device has the advantages that the first sealing plate is aligned to the second sealing plate through the arrangement of the vacuum device, the movable shell and the fixed shell are fixed through the six bolts, the elastic sealing strip is additionally arranged at the joint of the first sealing plate and the second sealing plate, the sealing strip plays a role in sealing, the sealing effect in the vacuum device is improved, the movable shell and the fixed shell are arranged, and the vacuum aspirator is used for sucking away air in the vacuum device, so that the vacuum device is in a vacuum state, the gas content in the electroslag furnace device is extremely low, and the components can be accurately controlled.
Description
Technical Field
The utility model relates to the technical field of electroslag furnaces, in particular to a detachable structure of a vacuum system for an electroslag furnace.
Background
The electroslag furnace is a special smelting device which utilizes remelting current to generate heat energy to melt a consumable electrode inserted into a slag pool, metal molten drops are crystallized into an electroslag ingot in a water-cooled crystallizer after being cleaned by slag liquid, the vacuum electroslag furnace is an electroslag furnace in a vacuum environment, the smelting process is in the vacuum environment, the interference of [ O ] [ N ] [ H ] in air can be avoided, the content of the [ O ] [ N ] [ H ] in molten steel can be accurately controlled, the development prospect of the vacuum electroslag furnace is wide in the long run, and the vacuum electroslag furnace can gradually replace a common electroslag furnace.
In the prior art, for example, the Chinese patent numbers are: CN 208857347U's "electroslag furnace with special vacuum system", its technical scheme main points are including the base, the top welding of base has the box, the water inlet has been seted up in the left side of box, the delivery port corresponding with the water inlet has been seted up on the right side of box, and the inside of box is provided with the vacuum chamber, and the welding of the left top of vacuum chamber has the connecting plate, and the one end swing joint that the vacuum chamber was kept away from to the connecting plate has the runner, and swing joint has the loose axle between the inner wall of the runner left and right sides. This electroslag furnace with special vacuum system through having set up the vacuum chamber, and the inside of vacuum chamber is provided with the consumable electrode to make metallurgical work can go on in the environment of vacuum, then through being provided with connecting plate, loose axle, runner, supporting spring and extrusion piece, make the case lid of the device be convenient for open, make the device be convenient for repair and maintain the inside of device when using.
However, the existing electroslag furnace has large investment, the general electroslag furnace adopts a mode of sealing at a false electrode to realize vacuum sealing, but because the surface of the false electrode is rough, the sealing difficulty is large, and the cost is high, secondly, the existing electroslag furnace vacuum system needs to connect and seal all interface parts of the electroslag furnace, so that the condition of a vacuum sealing system can be met, the structure of sealing connection is complex to operate and is not easy to disassemble and assemble, the cost of the vacuum system of the common electroslag is improved, and aiming at the problems, the detachable structure of the vacuum system for the electroslag furnace is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, an electroslag furnace adopts a sealing mode at a false electrode to realize vacuum sealing, the sealing difficulty is high, the cost is high, the structure for sealing and connecting the existing electroslag furnace is complex to operate and is not easy to disassemble and assemble, and the cost of a vacuum system of common electroslag is increased, and provides a detachable structure of the vacuum system for the electroslag furnace.
In order to achieve the purpose, the utility model adopts the following technical scheme: a detachable structure of a vacuum system for an electroslag furnace comprises an electroslag furnace device and a vacuum device, wherein the top of the electroslag furnace device is movably arranged with the bottom of the vacuum device, the electroslag furnace device comprises a bottom plate, a crystallizer, a consumable electrode, a dummy electrode, a fixed frame, a stand column and a main screw rod, one end of the top of the bottom plate is symmetrically provided with a sliding groove, the vacuum device comprises a movable shell, a fixed shell, a connecting rod, a pull ring and a first sealing plate, the top of the movable shell is fixedly connected with one end of the first sealing plate, the top of the fixed shell is fixedly connected with the second sealing plate, one side of the second sealing plate is fixedly connected with a sealing strip, two sides of the fixed shell are symmetrically in threaded connection with six bolts, one end of the bolt is in threaded connection with two sides of the movable shell, sliding blocks are symmetrically and fixedly connected to the outer side of the bottom of the movable shell, and one side of the fixed shell is provided with a hole.
Preferably, the bottom of the sliding block is connected with the inner wall of the sliding groove in a sliding mode, the inner side of the sliding block is fixedly connected with the two ends of the connecting rod, and one side of the connecting rod is fixedly installed with one end of the pull ring.
Preferably, the bottom of the movable shell is slidably connected with one end of the top of the bottom plate, and the bottom of the fixed shell is fixedly mounted with the other end of the top of the bottom plate.
Preferably, the bottom of bottom plate and the top fixed connection of fixed frame, the bottom inner wall of fixed frame and the bottom swing joint of end water tank, the top of end water tank and the bottom fixed mounting of crystallizer.
Preferably, the top of the crystallizer is movably connected with the bottom of the consumable electrode, the top of the consumable electrode is fixedly connected with the bottom of the dummy electrode, the outer wall of the dummy electrode is fixedly connected with a clamp holder, and one end of the clamp holder is fixedly connected with a cross arm.
Preferably, one end of the top of the bottom plate is fixedly connected with the bottom of the upright post, one side of the upright post is fixedly connected with a transmission device, the top of the transmission device is movably connected with the bottom of the main screw rod, one side of the cross arm is slidably connected with the outer wall of the upright post, and one end of the cross arm is fixedly connected with the outer wall of the main screw rod.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, the vacuum device and the sliding groove are arranged, the sliding block at the bottom of the movable shell is movably arranged in the sliding groove, the movable shell can be moved by pulling the pull ring, the movable shell is convenient to disassemble and assemble, the first sealing plate is aligned with the second sealing plate, the movable shell and the fixed shell are fixed through six bolts, the bolts are convenient to fix and disassemble the movable shell, the elastic sealing strip is additionally arranged at the joint of the first sealing plate and the second sealing plate, the sealing strip plays a sealing role, a gap between the first sealing plate and the second sealing plate is avoided, and the sealing effect in the vacuum device is improved.
2. In the utility model, by arranging the movable shell and the fixed shell, the vacuum aspirator is used for sucking away air in the vacuum device, so that the vacuum device is in a vacuum state, the advantages of extremely low gas content in the electroslag furnace device and accurate component control are achieved, the vacuum device has the characteristics of high purity of the electroslag furnace, good desulfurization effect and the like, meanwhile, the movable shell of the vacuum device is convenient to disassemble and assemble, all interface parts of the electroslag furnace are not required to be connected and sealed, and the operation is convenient.
Drawings
FIG. 1 is a schematic perspective view of a detachable vacuum system for an electroslag furnace according to the present invention;
FIG. 2 is a front view of a detachable structure of a vacuum system for an electroslag furnace according to the present invention;
FIG. 3 is a schematic view of the internal structure of a detachable vacuum system for an electroslag furnace according to the present invention;
FIG. 4 is a schematic top view of a detachable structure of a vacuum system for an electroslag furnace according to the present invention;
fig. 5 is an enlarged detail view of a portion a in fig. 4 showing a detachable structure of a vacuum system for an electroslag furnace according to the present invention.
Illustration of the drawings: 1. an electroslag furnace device; 3. a vacuum device; 11. a fixing frame; 12. a bottom water tank; 13. a crystallizer; 14. a consumable electrode; 15. a dummy electrode; 16. a holder; 17. a cross arm; 18. a column; 19. a main screw rod; 20. a transmission device; 21. a base plate; 22. a sliding groove; 31. a movable shell; 32. a first sealing plate; 33. a second sealing plate; 34. a stationary case; 35. a bolt; 36. a slider; 37. a connecting rod; 38. a pull ring; 39. a sealing strip; 40. and (6) opening holes.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The concrete arrangement and operation of the electroslag furnace apparatus 1 and the vacuum apparatus 3 will be described below.
As shown in fig. 1, 2 and 4, an electroslag furnace device 1 comprises a bottom plate 21, a crystallizer 13, a consumable electrode 14, a dummy electrode 15, a fixed frame 11, a column 18 and a main screw 19, wherein one end of the top of the bottom plate 21 is symmetrically provided with a sliding groove 22, the bottom of a movable shell 31 is slidably connected with one end of the top of the bottom plate 21, the bottom of a fixed shell 34 is fixedly installed with the other end of the top of the bottom plate 21, the bottom of the bottom plate 21 is fixedly connected with the top of the fixed frame 11, the inner wall of the bottom of the fixed frame 11 is movably connected with the bottom of a bottom water tank 12, the top of the bottom water tank 12 is fixedly installed with the bottom of the crystallizer 13, the top of the crystallizer 13 is movably connected with the bottom of the consumable electrode 14, the top of the consumable electrode 14 is fixedly connected with the bottom of the dummy electrode 15, the outer wall of the dummy electrode 15 is fixedly connected with a clamp 16, one end of the clamp 16 is fixedly connected with a cross arm 17, one end of the top of the bottom plate 21 is fixedly connected with the bottom of the column 18, one side of the upright post 18 is fixedly connected with a transmission device 20, the top of the transmission device 20 is movably connected with the bottom of the main screw rod 19, one side of the cross arm 17 is slidably connected with the outer wall of the upright post 18, and one end of the cross arm 17 is fixedly connected with the outer wall of the main screw rod 19.
The whole electroslag furnace device 1 achieves the effects that steel is cast into an electrode, secondary remelting is carried out through slag resistance heat, an ingot is used as a consumable electrode 14, during the smelting process, slag is filled in a crystallizer 13, the consumable electrode 14 is melted, refined and cast in the water-cooled crystallizer 13, the consumable electrode 14 is melted due to the resistance heat of the slag, molten metal is collected on a bottom water tank 12 through the slag, the molten metal is cooled, crystallized and solidified to form the ingot due to the cooling effect of the bottom water tank 12 and the crystallizer 13, and metal molten drops can be crystallized into the electroslag ingot in the crystallizer 13 through the electroslag furnace device 1.
As shown in fig. 1, 3, 4 and 5, the vacuum device 3 includes a movable shell 31, a fixed shell 34, a connecting rod 37, a pull ring 38 and a first sealing plate 32, the top of the movable shell 31 is fixedly connected with one end of the first sealing plate 32, the top of the fixed shell 34 is fixedly connected with a second sealing plate 33, one side of the second sealing plate 33 is fixedly connected with a sealing strip 39, six bolts 35 are symmetrically and threadedly connected to two sides of the fixed shell 34, one end of each bolt 35 is threadedly connected to two sides of the movable shell 31, a sliding block 36 is symmetrically and fixedly connected to the outer side of the bottom of the movable shell 31, an opening 40 is formed in one side of the fixed shell 34, the bottom of the sliding block 36 is slidably connected to the inner wall of the sliding groove 22, the inner side of the sliding block 36 is fixedly connected to two ends of the connecting rod 37, and one side of the connecting rod 37 is fixedly mounted to one end of the pull ring 38.
The whole vacuum device 3 achieves the effects that the vacuum device 3 is additionally arranged at the top of the electroslag furnace device 1, when the vacuum device 3 is used, the sliding block 36 at the bottom of the movable shell 31 is movably arranged in the sliding groove 22, the movable shell 31 can be moved by pulling the pull ring 38, the first sealing plate 32 at the top of the movable shell 31 is aligned to the second sealing plate 33, the movable shell 31 and the fixed shell 34 are fixed by six bolts 35, the elastic sealing strip 39 is additionally arranged at the joint of the first sealing plate 32 and the second sealing plate 33, the sealing strip 39 plays a role of sealing, a gap between the first sealing plate 32 and the second sealing plate 33 is avoided, after the installation is finished, the connecting pipe of the vacuum aspirator is connected with the opening 40, the vacuum aspirator is used for sucking away the air in the vacuum device 3, so that the inside of the vacuum device 3 is in a vacuum state, the gas content in the electroslag furnace device 1 is extremely low, the advantage that composition can accurate control has electroslag furnace purity height moreover, characteristics such as desulfurization effect is good, and convenient operation need not all interface parts of electroslag furnace all to connect sealedly, convenient operation is made things convenient for the dismouting of this vacuum apparatus 3's movable shell 31 simultaneously.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides a dismantled and assembled structure of vacuum system for electroslag furnace, includes electroslag furnace device (1) and vacuum apparatus (3), the top of electroslag furnace device (1) and the bottom movable mounting of vacuum apparatus (3), its characterized in that: the electroslag furnace device (1) comprises a bottom plate (21), a crystallizer (13), a consumable electrode (14), a dummy electrode (15), a fixed frame (11), a stand column (18) and a main lead screw (19), wherein a sliding groove (22) is symmetrically formed in one end of the top of the bottom plate (21), the vacuum device (3) comprises a movable shell (31), a fixed shell (34), a connecting rod (37), a pull ring (38) and a first sealing plate (32), the top of the movable shell (31) is fixedly connected with one end of the first sealing plate (32), the top of the fixed shell (34) is fixedly connected with a second sealing plate (33), one side of the second sealing plate (33) is fixedly connected with a sealing strip (39), six bolts (35) are symmetrically and threadedly connected to two sides of the fixed shell (34), one end of each bolt (35) is threadedly connected with two sides of the movable shell (31), the bottom outside symmetry fixedly connected with slider (36) of activity shell (31), trompil (40) have been seted up to one side of set casing (34).
2. The vacuum system detachable structure for electroslag furnace according to claim 1, wherein: the bottom of the sliding block (36) is in sliding connection with the inner wall of the sliding groove (22), the inner side of the sliding block (36) is fixedly connected with two ends of the connecting rod (37), and one side of the connecting rod (37) is fixedly installed with one end of the pull ring (38).
3. The vacuum system detachable structure for electroslag furnace according to claim 1, wherein: the bottom of the movable shell (31) is connected with one end of the top of the bottom plate (21) in a sliding mode, and the bottom of the fixed shell (34) is fixedly installed with the other end of the top of the bottom plate (21).
4. The vacuum system detachable structure for electroslag furnace according to claim 1, wherein: the bottom of bottom plate (21) and the top fixed connection of fixed frame (11), the bottom inner wall of fixed frame (11) and the bottom swing joint of end water tank (12), the top of end water tank (12) and the bottom fixed mounting of crystallizer (13).
5. The vacuum system detachable structure for electroslag furnace according to claim 1, wherein: the top of the crystallizer (13) is movably connected with the bottom of the consumable electrode (14), the top of the consumable electrode (14) is fixedly connected with the bottom of the dummy electrode (15), the outer wall of the dummy electrode (15) is fixedly connected with a clamp holder (16), and one end of the clamp holder (16) is fixedly connected with a cross arm (17).
6. The vacuum system detachable structure for electroslag furnace according to claim 5, wherein: one end of the top of the bottom plate (21) is fixedly connected with the bottom of the upright post (18), one side of the upright post (18) is fixedly connected with a transmission device (20), the top of the transmission device (20) is movably connected with the bottom of the main screw rod (19), one side of the cross arm (17) is slidably connected with the outer wall of the upright post (18), and one end of the cross arm (17) is fixedly connected with the outer wall of the main screw rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122818755.0U CN216614798U (en) | 2021-11-17 | 2021-11-17 | Vacuum system detachable structure for electroslag furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122818755.0U CN216614798U (en) | 2021-11-17 | 2021-11-17 | Vacuum system detachable structure for electroslag furnace |
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| Publication Number | Publication Date |
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| CN216614798U true CN216614798U (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122818755.0U Active CN216614798U (en) | 2021-11-17 | 2021-11-17 | Vacuum system detachable structure for electroslag furnace |
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| CN (1) | CN216614798U (en) |
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2021
- 2021-11-17 CN CN202122818755.0U patent/CN216614798U/en active Active
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