CN219347323U - Furnace lining protection device of medium-high frequency induction furnace - Google Patents
Furnace lining protection device of medium-high frequency induction furnace Download PDFInfo
- Publication number
- CN219347323U CN219347323U CN202320583720.XU CN202320583720U CN219347323U CN 219347323 U CN219347323 U CN 219347323U CN 202320583720 U CN202320583720 U CN 202320583720U CN 219347323 U CN219347323 U CN 219347323U
- Authority
- CN
- China
- Prior art keywords
- furnace
- fixing
- furnace lining
- high frequency
- medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000006698 induction Effects 0.000 title claims abstract description 35
- 238000003466 welding Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 21
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 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
Images
Classifications
-
- 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
- Y02P10/25—Process efficiency
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model provides a furnace lining protection device of a medium-high frequency induction furnace, which comprises a first protection mechanism, a second protection mechanism and a third protection mechanism, wherein the first protection mechanism is arranged on the furnace lining wall of the induction furnace in a surrounding manner; the second protection mechanism is connected with the upper end of the first protection mechanism and is arranged on the upper end face of the furnace lining, and the second protection mechanism and the first protection mechanism are integrally formed or are connected together through welding to effectively protect the wall face and the upper end face of the furnace lining; the fixing mechanism is horizontally arranged on the upper end face of the induction furnace, one end of the fixing mechanism is connected with the second protection mechanism, and the other end of the fixing mechanism is arranged on the upper end face of the furnace top of the induction furnace. The utility model has simple structure, and the protection mechanism is arranged on the furnace lining through the fixing mechanism, so that the furnace lining can be effectively protected, and the service life of the furnace lining is prolonged.
Description
Technical Field
The utility model relates to the technical field of induction furnaces, in particular to a furnace lining protection device of a medium-high frequency induction furnace.
Background
Along with the development of science and technology, the application of the medium-high frequency induction furnace in the casting industry gradually replaces the traditional cupola furnace, correspondingly, the safety reliability of the medium-high frequency induction furnace also becomes the focus of industry attention, and the safety requirement of the medium-high frequency induction furnace is also higher and higher. The induction furnace lining is an important part in the medium-high frequency induction furnace, and mainly plays roles in material containing and isolation in the use process, and mainly isolates contact between molten metal in the furnace lining and structural parts such as an external coil of the furnace lining, thereby playing a role in protecting the furnace body.
When the lump materials are enlarged, the falling height is too high, so that the furnace lining is easy to be broken; the furnace lining is easy to be scratched when the sheet material is added, and the furnace lining is damaged and destroyed; if the furnace lining is damaged, the performance of the furnace lining can be influenced, the normal processing smelting can not achieve the due effect, the service life of the furnace lining can be greatly reduced, and the maintenance and replacement costs of the furnace lining are increased.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a furnace lining protection device of a medium-high frequency induction furnace.
In order to achieve the above and other objects, the present utility model is achieved by the following technical solutions: the furnace lining protection device of the medium-high frequency induction furnace is characterized by comprising a first protection mechanism, wherein the first protection mechanism is arranged on the furnace lining wall of the induction furnace in a surrounding manner; the second protection mechanism is connected with the upper end of the first protection mechanism and is arranged on the upper end face of the furnace lining; the fixing mechanism is horizontally arranged on the upper end face of the induction furnace, one end of the fixing mechanism is connected with the second protection mechanism, and the other end of the fixing mechanism is arranged on the upper end face of the furnace top of the induction furnace.
In an embodiment, the first protection mechanism is attached to the furnace lining wall, and the second protection mechanism is attached to the upper end face of the furnace lining, so that the furnace lining wall can be better protected.
In an embodiment, the fixing mechanism comprises a pressing unit and a fixing unit, wherein one end of the pressing unit is connected with the second protection mechanism, and the other end of the pressing unit is connected with the fixing unit; the fixing unit is arranged on the upper end face of the furnace top. The compression unit can be fixedly mounted on the furnace lining by the fixing unit.
In one embodiment, the fixing unit includes a fixing base fixedly mounted on the upper end surface of the furnace roof and a fixing member for mounting the pressing unit on the fixing base.
In an embodiment, the gap between the pressing unit and the fixing seat is provided with a filling piece, so that the pressing unit is always in a horizontal position, and the second protection mechanism can be better pressed.
In an embodiment, the pressing unit and the second protection mechanism are connected by welding, so that the second protection mechanism is stably mounted on the furnace lining.
In one embodiment, a spring member is arranged between the fixing member and the pressing unit to prevent the fixing member from loosening due to vibration during processing
In one embodiment, a washer is disposed between the securing member and the spring member.
In an embodiment, the protection mechanism and the fixing mechanism are made of heat-resistant stainless steel, so that performance and service life of the protection mechanism and the fixing mechanism can be effectively improved.
In an embodiment, the first guard mechanism and the second guard mechanism are connected by welding.
In summary, the furnace lining can be effectively protected and the service life of the furnace lining can be prolonged through the cooperation of the protection mechanism and the fixing mechanism.
Drawings
Figure 1 shows a top view of an induction furnace roof with a lining protection device installed.
Figure 2 shows a schematic cross-section of an induction furnace A-A fitted with a lining protection device.
Fig. 3 shows an enlarged schematic view of the B position in the present utility model.
Detailed Description
Please refer to fig. 1 to 3. Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. It should be understood that numerous specific details are set forth in the following description in order to provide a thorough understanding of the present utility model, however, that the present utility model may be practiced in other ways than as described herein, and that the scope of the utility model is therefore not limited to the specific embodiments disclosed below. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The structures, proportions, sizes, etc. shown in the drawings attached hereto are merely illustrative of the disclosure and should not be construed as limiting the scope of the disclosure, since any structural modifications, proportional changes, or dimensional adjustments may be made without departing from the spirit and scope of the disclosure. Also, the terms "above" and "one" and the like recited in the present specification are merely for convenience of description and are not intended to limit the scope of the disclosure, which can be implemented by changing or adjusting the relative relationship thereof, without substantially changing the technical content, and are also considered as the scope of the disclosure which can be implemented by the present utility model.
Referring to fig. 1 to 3, the utility model provides a furnace lining protection device 1 of a medium-high frequency induction furnace, wherein the furnace lining protection device 1 is arranged above a furnace lining 2 and a furnace top 3 to protect the furnace lining 2; in this embodiment, a plurality of the protection devices 1 are uniformly arranged above the furnace lining 2 in a surrounding manner, however, in other embodiments, only one protection device 1 may be installed on the furnace lining 2 according to actual situations. The protection device 1 comprises a protection mechanism 11 and a fixing mechanism 12, wherein the fixing mechanism 12 is arranged at two ends of the protection mechanism, and the protection mechanism 11 is fixedly arranged on the furnace lining 2.
Specifically, the protection mechanism 11 includes a first protection mechanism 111 and a second protection mechanism 112, where the first protection mechanism 111 is vertically installed on the inner wall of the furnace lining 2, and plays a role in protecting the inner wall of the furnace lining 2; the upper end of the first protection mechanism 111 with the top gas cylinder of the furnace lining 2, the first protection mechanism 111 may be of an annular structure, and may better fit with the furnace lining 2, so as to better protect the furnace lining 2. The second protection mechanism 112 is horizontally arranged above the furnace lining 2, one end of the second protection mechanism 112 is connected with the upper end of the first protection mechanism 111, and the other end of the second protection mechanism 112 is fixedly arranged on the furnace lining 2 by the fixing mechanism 12; the second protection mechanism 112 may be formed at a substantially right angle to the first protection mechanism 111, and the first protection mechanism 111 and the second protection mechanism 112 may be integrally formed or may be connected by welding or the like. The first shielding mechanism 11 and the second shielding mechanism 112 may be made of heat-resistant stainless steel.
The fixing mechanism 12 is horizontally arranged above the furnace top 3 and comprises a pressing unit 121 and a fixing unit 122, wherein one end of the pressing unit 121 is connected with the second protection mechanism 112 and presses the second protection mechanism 112; the contact position of the pressing unit 121 with the second protection mechanism 112 may be fixed by welding or the like. The other end of the pressing unit 121 is provided with a mounting groove 1211 for mounting the fixing unit 122.
The fixing unit 122 includes a fixing base 1221 and a fixing member 1222, the fixing base 1221 is mounted on the roof deck 31 of the roof 3, and a deck slurry 32 is laid on the outer circumference of the fixing base 1221, the deck slurry 32 is flush with the upper surface of the fixing base 1221, so that the fixing base 1221 is integrally and fixedly mounted on the roof 3. Screw holes are formed in the fixing base 1221, the screw holes in the fixing base 1221 are aligned with the mounting grooves 1211, and the fixing member 1222 is connected to the screw holes in the fixing base 1221 through the mounting grooves 1211, thereby fixing the compressing unit 121 to the fixing base 1221. In addition, a gap between the fixing base 1221 and the pressing unit 121 may be provided with a filler 1223 to keep the pressing unit 121 in a horizontal position all the time. The anchor mount 1221 and the filler 1223 may be heat resistant stainless steel.
A spring member 1224 and a washer 1225 are further disposed between the fixing member 1222 and the mounting groove 1211, and the spring member 1224 and the washer 1225 are sleeved on the fixing member 1222; the gasket 1225 is disposed at an upper end of the mounting groove 1211, and an outer diameter of the gasket 1225 is larger than a diameter width of the mounting groove 1211. The spring member 1224 is disposed between the fixing member 1222 and the washer 1225, so that the elastic force of the spring member 1223 is continuously applied between the fixing member 1222 and the fixing base 1221, thereby avoiding the loosening of the fixing member 1222 due to vibration during the processing.
In summary, the utility model provides the furnace lining protection device 1 for the medium-high frequency induction furnace, and the protection mechanism 11 is fixedly installed on the furnace lining 2 through the fixing mechanism 12, so that the furnace lining 2 can be effectively protected.
Claims (10)
1. A furnace lining protection device for a medium-high frequency induction furnace is characterized by comprising
The first protection mechanism is arranged on the furnace lining wall of the induction furnace in a surrounding manner;
the second protection mechanism is connected with the upper end of the first protection mechanism and is arranged on the upper end face of the furnace lining;
the fixing mechanism is horizontally arranged on the upper end face of the induction furnace, one end of the fixing mechanism is connected with the second protection mechanism, and the other end of the fixing mechanism is arranged on the upper end face of the furnace top of the induction furnace.
2. The liner protecting device for the medium-high frequency induction furnace according to claim 1, wherein the first protecting mechanism is attached to the liner wall, and the second protecting mechanism is attached to the upper end face of the liner.
3. The furnace lining protection device of the medium-high frequency induction furnace according to claim 1, wherein the fixing mechanism comprises a pressing unit and a fixing unit, one end of the pressing unit is connected with the second protection mechanism, and the other end of the pressing unit is connected with the fixing unit; the fixing unit is arranged on the upper end face of the furnace top.
4. A lining protection device for a medium-high frequency induction furnace according to claim 3, wherein the fixing unit comprises a fixing base and a fixing member, the fixing base is fixedly mounted on the upper end face of the furnace roof, and the fixing member mounts the pressing unit on the fixing base.
5. The furnace lining protection device for the medium-high frequency induction furnace according to claim 4, wherein a gap between the pressing unit and the fixing seat is provided with a filling piece.
6. The furnace lining protection device for the medium-high frequency induction furnace according to claim 5, wherein the pressing unit and the second protection mechanism are connected through welding.
7. The furnace lining protection device for the medium-high frequency induction furnace according to claim 4, wherein a spring member is arranged between the fixing member and the pressing unit.
8. A furnace lining protection device for a medium and high frequency induction furnace according to claim 7, wherein a gasket is arranged between the fixing member and the spring member.
9. The furnace lining protection device for the medium-high frequency induction furnace according to claim 1, wherein the protection mechanism and the fixing mechanism are made of heat-resistant stainless steel.
10. The liner protecting device for a medium-high frequency induction furnace according to claim 1, wherein the first protecting mechanism and the second protecting mechanism are connected by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320583720.XU CN219347323U (en) | 2023-03-22 | 2023-03-22 | Furnace lining protection device of medium-high frequency induction furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320583720.XU CN219347323U (en) | 2023-03-22 | 2023-03-22 | Furnace lining protection device of medium-high frequency induction furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219347323U true CN219347323U (en) | 2023-07-14 |
Family
ID=87101037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320583720.XU Active CN219347323U (en) | 2023-03-22 | 2023-03-22 | Furnace lining protection device of medium-high frequency induction furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219347323U (en) |
-
2023
- 2023-03-22 CN CN202320583720.XU patent/CN219347323U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6178554A (en) | Sliding gate valve and how to attach a fireproof plate to it | |
| CN209291260U (en) | A kind of aluminium sheet conveying roller mechanism | |
| CN219347323U (en) | Furnace lining protection device of medium-high frequency induction furnace | |
| JP2009229639A (en) | Photomask case | |
| CN201272819Y (en) | Self-adapting seat mechanism of converter | |
| CN210030778U (en) | High-reliability converter slag trap and converter | |
| CN107419053B (en) | An explosion-proof device for leaking steel used in a steel-making converter | |
| CN116412228A (en) | Variable-rigidity non-contact limiter for ship | |
| CN218624690U (en) | A high pressure axial flow fan | |
| JPH0220203Y2 (en) | ||
| CN215757463U (en) | Sealing device for LF (ladle furnace) | |
| CN216303897U (en) | Blast furnace cross temperature measuring device with replaceable protective layer | |
| CN217729158U (en) | Safety protection device for anti-collision friction brick press | |
| CN221704078U (en) | Novel welding pad roller cylinder | |
| CN111706492A (en) | Vibration damping components, compressors and air conditioning systems | |
| CN216323862U (en) | Novel slag dust collecting equipment | |
| CN222864358U (en) | Pipeline stabilizing device for municipal works | |
| CN218599226U (en) | A fixing device for a single-layer hot press | |
| CN220541096U (en) | Tail guard plate structure for prolonging service life of rotary kiln cylinder | |
| KR20100009507U (en) | Hold for preventing damage of water cooling pipe in electric furnace | |
| CN222499411U (en) | Anti-shaking device of crust breaking lifting cylinder | |
| CN114538144B (en) | A metal-rubber composite compensating dustproof device with sealing structure | |
| CN214768722U (en) | Resin sand combination casting mould protection device | |
| CN205684188U (en) | A kind of electromagnetism flame-proof type tramp iron separator | |
| CN223622207U (en) | Sealing seat for floating oil seal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |