CN217979808U - Metal anchoring structure of industrial furnace refractory lining - Google Patents
Metal anchoring structure of industrial furnace refractory lining Download PDFInfo
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- CN217979808U CN217979808U CN202221884048.XU CN202221884048U CN217979808U CN 217979808 U CN217979808 U CN 217979808U CN 202221884048 U CN202221884048 U CN 202221884048U CN 217979808 U CN217979808 U CN 217979808U
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Abstract
The application discloses metal anchor structure of industrial furnace refractory lining belongs to industrial furnace technical field. The furnace body heat-shrinkable tube mainly comprises a support piece, wherein the support piece is in a long strip shape, one end of the support piece is used for being connected with a furnace body steel structure, the other end of the support piece is used for being connected with a fireproof furnace lining body, one end of the support piece connected with the fireproof furnace lining body is sleeved with a heat-shrinkable tube, and the heat-shrinkable tube is provided with an installation cavity wrapping the end part of the support piece. When the anchoring part is used, the heat-shrinkable tube can be sleeved on the supporting part, then the fireproof furnace lining body is poured or connected to the side of the supporting part, and the supporting part with the fireproof furnace lining body is welded with the furnace body steel structure, so that the fireproof furnace lining body is arranged on the furnace body steel structure. After the furnace body begins to use, the heat-shrinkable tube can be melted because of receiving high temperature to the space release of heat-shrinkable tube originally, so that can make and form the clearance between supporter and the furnace lining body, increase the deformation space of supporter.
Description
Technical Field
The application relates to the technical field of industrial furnaces, in particular to a metal anchoring structure of a refractory lining of an industrial furnace.
Background
A refractory lining structure for industrial furnace uses metal anchor to connect refractory lining body with furnace steel structure during manufacture, thereby playing the role of resisting thermal stress, mechanical rotation or vibration. However, the expansion of the metal anchoring piece and the refractory material is inconsistent at high temperature, stress is easily generated to cause cracking of the refractory lining body, and lining body peeling can be generated seriously.
It is therefore necessary to provide a metallic anchoring structure for the refractory lining of industrial furnaces to solve the above problems.
Disclosure of Invention
Based on the above problems in the prior art, the embodiments of the present application are directed to: provides a metal anchoring structure of a refractory lining of an industrial furnace.
The technical scheme adopted by the application for solving the technical problem is as follows: the utility model provides a metal anchor structure of fire-resistant furnace wall of industrial furnace, includes support piece, support piece is rectangular form, support piece's one end is used for being connected with the furnace body steel construction, and the other end is used for being connected with fire-resistant furnace wall body, and the pot head of being connected with fire-resistant furnace wall body is equipped with the pyrocondensation pipe, the installation cavity of parcel support piece tip is seted up to the pyrocondensation pipe. When the anchoring part is used, the heat-shrinkable tube can be sleeved on the supporting part, then the fireproof furnace lining body is poured or connected to the side of the supporting part, and the supporting part with the fireproof furnace lining body is welded with the furnace body steel structure, so that the fireproof furnace lining body is arranged on the furnace body steel structure. After the furnace body begins to use, the pyrocondensation pipe can be because of receiving high temperature to melt, the burning to the space release of pyrocondensation pipe originally, with this can be so that form the clearance between supporter and the furnace lining body, increase the deformation space of supporter.
Furthermore, one end, far away from the heat shrink tube, of the supporting piece is provided with a tailstock, and the tailstock is used for being connected with a furnace body steel structure.
Furthermore, one side of the support piece, which is close to the heat shrink tube, is provided with a corrugated piece, and the end part of the corrugated piece is sleeved with the heat shrink tube.
Furthermore, the corrugated piece is inclined and forms an included angle with the supporting piece.
The beneficial effect of this application is: the application provides a pair of metal anchor structure of industrial furnace refractory lining through being provided with the pyrocondensation pipe, and the installation is more simple and convenient, still can provide more deformation spaces for support piece and furnace lining body simultaneously to reduce the risk of damaging because of the thermal expansion rate difference between support piece and the furnace lining body.
Drawings
The present application is further described below with reference to the drawings and examples.
In the figure:
FIG. 1 is a schematic overall view of a metallic anchoring structure for the refractory lining of an industrial furnace according to the present application;
FIG. 2 is a schematic side view of the structure of FIG. 1;
wherein, in the figures, the respective reference numerals:
1. a support member; 2. a tailstock; 3. a corrugated member; 4. heat shrink tubing; 5. and (7) installing a cavity.
Detailed Description
The present application will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and only illustrates the basic structure of the present application in a schematic manner, and therefore it only shows the constitution related to the present application.
As shown in fig. 1, the present application provides a metal anchoring structure for a refractory lining of an industrial furnace, which includes a support body 1, wherein the support body 1 is a strip metal, the support body 1 is folded from the middle portion thereof, the folded portion is bent into a U shape to form a tailstock 2, and an L shape is formed between the tailstock 2 and the support body 1.
At the end of the support body 1 remote from the base 2, a corrugated member 3 is connected, the corrugated member 3 being undulated to increase the contact area between the support body and the refractory lining body, and the corrugated member 3 forming an angle with the support body 1, see fig. 2, and the angle being between 15 ° and 30 °.
The end part of the corrugated piece 3 is sleeved with a heat shrink tube 4, the heat shrink tube 4 is made of hot melt plastic, an installation cavity 5 for wrapping the corrugated piece 3 is formed in the heat shrink tube 4, and the heat shrink tube 4 is connected with the end part of the corrugated piece 3 through the installation cavity 5.
When the anchoring piece is used, the heat-shrinkable tube 4 can be sleeved at the front end of the corrugated piece 3, then the refractory furnace lining body and the corrugated piece 3 are poured together, and after the furnace lining body is solidified, the furnace lining body with the supporting body 1 and the base 2 can be formed. Subsequently, the base 2 of the furnace lining body is welded with the steel structure of the furnace body, so that the refractory furnace lining body can be anchored in the furnace body, in the process, the corrugated piece 3 can increase the contact area between the support piece 1 and the furnace lining body, and meanwhile, because an included angle exists between the corrugated piece 3 and the support body 1, the vertical weight of the road lining body acting on the support body 1 can be dispersed.
When the furnace body is used, high temperature is generated, the high temperature melts and burns the heat shrinkable tube 4, and then the space of the heat shrinkable tube 4 is released, so that a certain clearance is provided between the corrugated piece 3 and the furnace lining body. The bellows 3 will expand when heated, and the clearance provides more tolerance for the difference in expansion rate between the bellows 3 and the furnace lining.
Simultaneously at one side thickness of pyrocondensation pipe 4 orientation corrugated member 3 axial direction, will be greater than the thickness around installation cavity 5, corrugated member 3 that the metal was made is heated the inflation back, and its axial deformation volume can be greater than its circumference deformation volume, and this is also the reason that conventional furnace lining is cracked by anchor assembly top easily, and this application leaves more deformation space in corrugated member 3's axial direction, then can avoid the appearance of above-mentioned condition.
In light of the foregoing description of the preferred embodiment in accordance with the present application, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. A metal anchoring structure of a refractory lining of an industrial furnace is characterized in that: including support piece (1), support piece (1) is rectangular form, the one end of support piece (1) is used for being connected with the furnace body steel construction, and the other end is used for being connected with fire-resistant furnace lining body, and the pot head of being connected with fire-resistant furnace lining body is equipped with pyrocondensation pipe (4), installation cavity (5) of parcel support piece (1) tip are seted up in pyrocondensation pipe (4).
2. The metal anchoring structure for the refractory lining of an industrial furnace according to claim 1, wherein: one end, far away from the heat shrink tube (4), of the support piece (1) is provided with a tailstock (2), and the tailstock (2) is used for being connected with a furnace body steel structure.
3. The metal anchoring structure for the refractory lining of an industrial furnace according to claim 1, wherein: one side of the support piece (1) close to the heat shrink tube (4) is provided with a corrugated piece (3), and the heat shrink tube (4) is sleeved at the end of the corrugated piece (3).
4. The metallic anchoring structure for the refractory lining of an industrial furnace according to claim 3, wherein: the corrugated piece (3) is inclined and forms an included angle with the support piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221884048.XU CN217979808U (en) | 2022-07-21 | 2022-07-21 | Metal anchoring structure of industrial furnace refractory lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221884048.XU CN217979808U (en) | 2022-07-21 | 2022-07-21 | Metal anchoring structure of industrial furnace refractory lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217979808U true CN217979808U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221884048.XU Active CN217979808U (en) | 2022-07-21 | 2022-07-21 | Metal anchoring structure of industrial furnace refractory lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217979808U (en) |
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2022
- 2022-07-21 CN CN202221884048.XU patent/CN217979808U/en active Active
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