CN211897063U - Novel improve electroslag protection of structure device - Google Patents
Novel improve electroslag protection of structure device Download PDFInfo
- Publication number
- CN211897063U CN211897063U CN202020492412.2U CN202020492412U CN211897063U CN 211897063 U CN211897063 U CN 211897063U CN 202020492412 U CN202020492412 U CN 202020492412U CN 211897063 U CN211897063 U CN 211897063U
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- Prior art keywords
- flange
- protection
- ring
- chamber
- connecting flange
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- 238000001816 cooling Methods 0.000 claims abstract description 27
- 238000002844 melting Methods 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 21
- 239000002893 slag Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 13
- 230000008878 coupling Effects 0.000 abstract description 10
- 238000010168 coupling process Methods 0.000 abstract description 10
- 238000005859 coupling reaction Methods 0.000 abstract description 10
- 230000001681 protective effect Effects 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000155 melt Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 14
- 239000000956 alloy Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000190070 Sarracenia purpurea Species 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a novel improve electroslag protection of structure device, including the protection bucket, flange, sealed lid, gas ignition ring, the protective gas ring, the cylinder, coupling assembling and cooling assembly, flange's tip is connected with coupling assembling's arc pole, the other end and the clamp plate of arc pole are connected, flange's top is provided with the end cover, cooling assembly sets up the top at the end cover, flange is last to be provided with and to hold the chamber, the lateral wall that holds the chamber is provided with the annular carriage apron, the tip of annular carriage apron and hold between the chamber for melting the mouth, flange's tip is provided with and holds the outlet that the chamber communicates. The utility model improves the connecting component into a rotatable form, which can improve the linkage efficiency of the cylinder and the connecting component and has better clamping effect; utilize the annular slide to provide the guide effect for the puck that the cooling subassembly put down, the water accessible that the puck melts mouthful and the chamber portion that holds of annular slide below partially discharges, and the cooling effect is better.
Description
Technical Field
The utility model belongs to the technical field of electroslag furnace equipment, especially, relate to a novel improve electroslag protection of structure device.
Background
The electroslag remelting plays an important role in improving the uniformity of the alloy, reducing the segregation of alloy components and improving the hot workability and the comprehensive performance of the alloy, has the characteristics of simple process, low cost and the like, and is widely applied to the preparation process of the alloy. At present, people mostly adopt an electroslag remelting crystallizer to perform electroslag remelting under a normal pressure state, so that some alloys with high quality requirements are caused, oxygen is added in the electroslag remelting process, and the purity of the alloys is reduced, so that an electroslag remelting protection device is generally adopted to solve the problem.
Prior patent art CN201620538425.2 discloses a novel electroslag remelting protection device with improved structure, which comprises: the gas-fired device comprises a protective barrel, a connecting flange, a sealing cover, a gas ignition ring and a protective gas ring; wherein the connecting flange is arranged at the bottom side of the protective barrel; the sealing cover is arranged at the top of the protection barrel, the gas ignition ring is fixed on the sealing cover through positioning, and the protective gas ring is arranged at the lower part of the protection barrel; the connecting device is characterized in that the connecting flange is provided with a connecting device, the connecting device comprises a clamping piece arranged on the lower side of the connecting flange and opposite to the two sides of the protection barrel, a fixing rod is arranged at the upper end of the clamping piece, the fixing rod penetrates through the connecting flange and is connected with the connecting flange in a sliding manner, a telescopic cylinder is fixedly arranged on the outer side wall of the protection barrel, a piston rod of the telescopic cylinder is hinged to the free end of the fixing rod, and an elastic sealing ring is further arranged on the lower side of the connecting flange. The connecting flange department still is equipped with a cooling subassembly, the cooling subassembly includes the chamber that holds in the connecting flange, connecting flange for hold chamber department and be equipped with a through-hole, the through-hole goes out to install the puck and holds the cup, and, hold the chamber and still wear to be equipped with a outlet pipe. The device has the problems that the clamping action of the connecting flange and the clamping sheet is taken as vertical linear motion, the clamping remelting crystallizer has certain difficulty, and the clamping efficiency is low; moreover, the ice balls in the ice ball containing cup have uneven distribution effect in the containing cavity, so that the cooling effect is affected, especially the temperature of the position of the connecting flange close to the protection barrel is higher, and the temperature of the connecting flange close to the outer end of the connecting flange is lower.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem that foretell protection device that refuses existed, provide a reasonable in design, simple structure, the centre gripping of being convenient for, cooling effect are better and are favorable to improving production efficiency's novel electroslag refusing protection device who improves the structure.
In order to achieve the above object, the technical solution adopted by the present invention is that, the novel electroslag remelting protection device with improved structure provided by the present invention comprises a protection barrel, a connecting flange, a sealing cover, a gas ignition ring, a protection gas ring, a cylinder, a connecting assembly and a cooling assembly, wherein the sealing cover and the gas ignition ring are arranged on the top of the protection barrel, the cooling assembly and the connecting assembly are respectively arranged above and below the connecting flange, the connecting assembly comprises a fixing rod and a clamping piece, the end of the connecting flange is provided with a connector, the connecting assembly further comprises an arc-shaped rod, the two ends of the arc-shaped rod are respectively connected with the connector and the clamping piece, the two ends of the fixing rod are respectively connected with the clamping piece and the movable end of the cylinder, the top of the connecting flange is provided with an end cover, the cooling assembly is arranged on the top of the end cover, a containing cavity is arranged on the connecting, the lateral wall that holds the chamber is provided with annular carriage apron, the section of annular carriage apron is triangle-shaped and its bight sets up towards the protection bucket, the tip of annular carriage apron and hold between the chamber for melting the mouth, flange's tip is provided with and holds the outlet of chamber intercommunication.
Preferably, the bottom of the connecting flange is provided with a sinking groove, an elastic sealing ring is arranged in the sinking groove, two concentric ring grooves are formed in the elastic sealing ring, and screws for connecting the elastic sealing ring and the connecting flange are arranged in the ring grooves.
Preferably, the top edge of the receiving cavity is stepped.
Preferably, the connecting flange is provided with a track through hole for the fixed rod to rotate.
Preferably, the clamping piece is provided with a clamping protrusion at the edge position close to the protective barrel.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the novel electroslag remelting protection device with the improved structure can improve the linkage efficiency of the cylinder and the connecting component by improving the connecting component into a rotatable form, and has better clamping effect; utilize the annular slide to provide the guide effect for the puck that the cooling subassembly put down, the water accessible that the puck melts moreover melts mouthful and the chamber portion that holds below the annular slide discharges, and the cooling effect is better. The utility model relates to a rationally, simple structure, be fit for extensive popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a front view of an electroslag remelting protection device with a novel improved structure provided by an embodiment;
FIG. 2 is a schematic structural view of a connection flange and a cooling assembly according to an embodiment;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to an exemplary embodiment;
in the above figures, 1, a protective barrel; 2. a connecting flange; 21. an accommodating chamber; 22. a melting port; 23. a water outlet; 24. sinking a groove; 25. a connector; 3. a sealing cover; 4. a gas ignition ring; 5. a shielding gas ring; 6. a cylinder; 7. a connecting assembly; 71. fixing the rod; 72. a clamping piece; 73. an arcuate bar; 74. clamping the bulges; 8. a cooling assembly; 9. an annular slide carriage; 10. an end cap; 11. an elastic sealing ring; 111. a ring groove; 12. and (4) screws.
Detailed Description
In order to make the above objects, features and advantages of the present invention 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. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.
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 therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model provides a novel improve electroslag remelting protection device of structure, including protection bucket 1, flange 2, sealed lid 3, gas ignition ring 4, protective gas ring 5, cylinder 6, coupling assembling 7 and cooling subassembly 8, sealed lid 3 and gas ignition ring 4 set up at the top of protection bucket 1, and cooling subassembly 8 and coupling assembling 7 set up respectively in flange 2 top and below, and coupling assembling 7 includes dead lever 71 and clamp plate 72. Wherein, sealed lid 3, gas ignition ring 4, protective gas ring 5, cylinder 6 and cooling subassembly 8 are current mature technology, and this embodiment is no longer repeated here. The utility model discloses the focus is to coupling assembling 7's work form and from the distribution form of cooling component 8 discharge puck in holding the chamber and is put forward the improvement to make the adjustment to corresponding structure, thereby improve this device's installation effectiveness and cooling effect.
Specifically, the utility model discloses end at flange 2 is provided with connector 25, coupling assembling 7 still includes arc pole 73, the both ends of arc pole 73 are connected with connector 25 and tight piece 72 of clamp respectively, the both ends of dead lever 71 are connected with the expansion end of pressing from both sides tight piece 72 and cylinder 6 respectively, flange 2's top is provided with end cover 10, cooling assembly 8 sets up the top at end cover 10, the position that corresponds the end cover on flange 2 is provided with and holds chamber 21, the lateral wall that holds chamber 21 is provided with annular carriage apron 9, annular carriage apron 9's section is triangle-shaped and its bight and sets up towards protection bucket 1, annular carriage apron 9's tip and hold between the chamber for melting mouth 22, flange 2's tip is provided with and holds the outlet 23 of chamber intercommunication. Wherein, the two ends of the fixed rod 71 and the clamping piece 72 and the movable end of the cylinder 6 can adopt a hinged form, and the arc-shaped rod 73 and the connecting head 25 and the clamping piece 72 can adopt a shaft connecting structure. Like this, in case the live end length of cylinder 6 changes, drive dead lever 71 and arc pole 73 take place to rotate to reach the purpose of pressing from both sides tight crystallizer edge, action efficiency is higher, and as long as the live end length of cylinder 6 does not change then can keep the holistic centre gripping effect of flange 2 and coupling assembling 7. The end cover 10 is matched with the connecting flange 2 in the device, so that the setting difficulty of the accommodating cavity 21 is reduced, and the annular slide carriage 9 can be directly connected to the inner wall of the accommodating cavity in a welding mode.
Furthermore, the cooling component 8 of the device can adopt the structure of the existing ice ball containing cup and can also directly adopt normal temperature water or an ice water cup. The annular slide 9 can provide a guide function for the ice hockey placed under the cooling assembly 8, and the water melted by the ice hockey can be discharged through the melting port 22 and the water outlet 23 below the annular slide. Like this, utilize annular slide carriage 9 can show the utilization efficiency who improves cooling medium in holding the chamber, especially can play good cooling effect to flange 2 position near the protection bucket, can prolong flange's actual life to a certain extent simultaneously.
In order to improve the sealed effect that this device and crystallizer are connected, the utility model discloses be provided with heavy groove 24 in flange 2's bottom, be provided with elastic sealing ring 11 in heavy groove 24, be provided with two endocentric annuluses 111 on the elastic sealing ring 11, be provided with the screw 12 of connecting elastic sealing ring 11 and flange 2 in the annular 111. Utilize elastic seal ring 11 to improve the sealing performance of being connected at protection bucket and crystallizer edge, the elastic seal ring is higher with 11 connection flange 2 tip's connection stability moreover, can effectively prevent to drop away elastic seal ring because of switching protection bucket.
In order to improve the leakproofness of end cover, the utility model discloses a top edge that holds chamber 21 be the echelonment, and end cover 10 with hold chamber 21 and adopt the ladder seal form, can effectively change liquid or gaseous walking direction in joint gap department, sealing capacity is higher.
For the convenience of dead lever swing, the utility model discloses be provided with on flange 2 and supply dead lever pivoted track through-hole, 6 expansion ends of cylinder can make the dead lever swing (rotate) in the track through-hole when the drive dead lever to guarantee the realization of coupling assembling 7 functions.
In order to improve the connection stability of coupling assembling and crystallizer, the utility model discloses the border position that is close to the protection bucket on pressing from both sides tight piece 72 is provided with joint arch 74, and the crystallizer edge can set up with the protruding 74 complex recess of joint in order to realize pressing from both sides the effective joint of tight piece and crystallizer.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. A novel electroslag remelting protection device with an improved structure comprises a protection barrel, a connecting flange, a sealing cover, a gas ignition ring, a protection gas ring, a cylinder, a connecting assembly and a cooling assembly, wherein the sealing cover and the gas ignition ring are arranged at the top of the protection barrel, the cooling assembly and the connecting assembly are respectively arranged above and below the connecting flange, the connecting assembly comprises a fixing rod and a clamping piece, and the electroslag remelting protection device is characterized in that a connector is arranged at the end part of the connecting flange, the connecting assembly further comprises an arc-shaped rod, two ends of the arc-shaped rod are respectively connected with the connector and the clamping piece, two ends of the fixing rod are respectively connected with the clamping piece and the movable end of the cylinder, an end cover is arranged at the top of the connecting flange, the cooling assembly is arranged at the top of the end cover, a containing cavity is arranged at the position, corresponding to the end cover, and an annular, the section of annular carriage apron is triangle-shaped and its bight sets up towards the protection bucket, the tip of annular carriage apron and hold between the chamber for melting the mouth, flange's tip is provided with and holds the outlet of chamber intercommunication.
2. The electro slag remelting protection device with the improved structure according to claim 1, wherein a sink groove is formed in the bottom of the connecting flange, an elastic sealing ring is arranged in the sink groove, two concentric ring grooves are formed in the elastic sealing ring, and screws for connecting the elastic sealing ring and the connecting flange are arranged in the ring grooves.
3. The new and improved structure of electroslag remelting protection device according to claim 2, wherein the top edge of the accommodating cavity is stepped.
4. The electro-slag remelting protection device with the improved structure is characterized in that a through hole of the rail is formed in the connecting flange, and the fixing rod can rotate through the through hole.
5. The electroslag remelting protection device with the improved structure according to claim 4, wherein the clamping piece is provided with a clamping protrusion at a position close to the edge of the protection barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020492412.2U CN211897063U (en) | 2020-04-07 | 2020-04-07 | Novel improve electroslag protection of structure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020492412.2U CN211897063U (en) | 2020-04-07 | 2020-04-07 | Novel improve electroslag protection of structure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211897063U true CN211897063U (en) | 2020-11-10 |
Family
ID=73273208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020492412.2U Expired - Fee Related CN211897063U (en) | 2020-04-07 | 2020-04-07 | Novel improve electroslag protection of structure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211897063U (en) |
-
2020
- 2020-04-07 CN CN202020492412.2U patent/CN211897063U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |