CN213835403U - Hot-blast furnace three-fork mouth restores ceramic wear-resisting material anti-seepage device - Google Patents
Hot-blast furnace three-fork mouth restores ceramic wear-resisting material anti-seepage device Download PDFInfo
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- CN213835403U CN213835403U CN202022521384.5U CN202022521384U CN213835403U CN 213835403 U CN213835403 U CN 213835403U CN 202022521384 U CN202022521384 U CN 202022521384U CN 213835403 U CN213835403 U CN 213835403U
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- butt joint
- heat
- half ring
- ring
- fork
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- 239000000463 material Substances 0.000 title claims abstract description 27
- 239000000919 ceramic Substances 0.000 title claims abstract description 15
- 210000001503 joint Anatomy 0.000 claims abstract description 62
- 239000010410 layer Substances 0.000 claims abstract description 48
- 239000002184 metal Substances 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000011229 interlayer Substances 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000005253 cladding Methods 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008439 repair process Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000011449 brick Substances 0.000 description 8
- 238000005266 casting Methods 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses a ceramic wear-resisting material anti-seepage device is restoreed to hot-blast furnace three-fork, including the furnace lining shell, the inside of furnace lining shell sets up the insulating tube layer, and the rear end on insulating tube layer sets up first pouring material layer, the inner of first pouring material layer sets up heat-resisting metal interlayer, the inside cladding heat-resisting steel wire stratum reticulare of heat-resisting metal interlayer, the inside of heat-resisting steel wire stratum reticulare sets up the second pouring material layer. The utility model discloses hot-blast furnace three-fork repair pottery wear-resisting material anti-seepage device has the interval of being convenient for adjust between butt joint semi-ring A and the butt joint semi-ring B through fixed subassembly, be applicable to the three-fork repair of multiple size, improve holistic suitability, can improve frictional force, reinforce the accuracy of installation, improve the installation effect, effectively seal the furnace wall shell in inside, increase and the compact type of being connected between the furnace wall shell, effectively improved the anti-seepage performance of furnace wall shell, carry out the cladding through inside and outside, increase life advantage.
Description
Technical Field
The utility model relates to a hot-blast furnace three-fork mouth restores technical field, specifically is a ceramic wear-resisting material anti-seepage device is restoreed to hot-blast furnace three-fork mouth.
Background
The regenerative chamber of the hot blast stove is built by silica bricks, high-alumina bricks and clay bricks, various refractory materials expand in volume after being heated, but different refractory materials have different thermal expansibility due to different components and mineral compositions, the thermal expansibility of the high-alumina bricks and the clay bricks changes linearly and uniformly along with the temperature change, the silica bricks have complex expansion change due to crystal transformation, and when the jade steel 1080 m-3 blast furnace hot blast stove is in use, phenomena such as deformation of a brick lining, brick falling, even collapse and the like occur at a hot blast outlet and a three-fork part of a hot blast pipeline, so that a hot blast pipe network generates air channeling and leakage, local overheating, reddening and deformation and other dangerous hazards, the existing hot blast stove has poor three-fork repairing technology, cannot ensure the use stability and cannot ensure the use seepage-proofing performance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ceramic wear-resisting material anti-seepage device is restoreed to hot-blast furnace three-fork, have and be convenient for adjust the interval between butt joint semi-ring A and the butt joint semi-ring B through fixed subassembly, be applicable to the repair of the three-fork of multiple size, improve holistic suitability, can improve frictional force, reinforce the accuracy of installation, improve the installation effect, effectively seal the furnace wall shell in inside, increase and the compact type of being connected between the furnace wall shell, the anti-seepage performance of furnace wall shell has effectively been improved, carry out the cladding through inside and outside, increase life advantage, the problem among the prior art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a ceramic wear-resistant material anti-seepage device for repairing a three-fork opening of a hot blast stove comprises a furnace lining shell, wherein a heat-preservation pipe layer is arranged inside the furnace lining shell, a first pouring material layer is arranged at the rear end of the heat-preservation pipe layer, a heat-resistant metal interlayer is arranged at the inner end of the first pouring material layer, a heat-resistant steel wire mesh layer is coated inside the heat-resistant metal interlayer, a second pouring material layer is arranged inside the heat-resistant steel wire mesh layer, and anti-seepage components are arranged inside the second pouring material layer and outside the furnace lining shell;
the anti-seepage assembly comprises an outer sleeve, an inner cladding layer, a butt joint semi-ring A, a butt joint semi-ring B, a reinforcing ring, a reinforcing steel rod and a fixing assembly, the outer sleeve is coated on the outer side of a furnace lining shell, the outer sleeve is sleeved with the butt joint semi-ring A and the butt joint semi-ring B, the reinforcing ring is arranged on the outer sides of the butt joint semi-ring A and the butt joint semi-ring B, the reinforcing steel rod is installed in the reinforcing ring, and the fixing assembly is installed between the butt joint semi-ring A and the butt joint semi-ring B.
Preferably, the heat-resistant metal interlayer is provided with through holes which are uniformly distributed, and the through holes on the outer side of the heat-resistant metal interlayer are coated with a heat-resistant steel wire mesh layer.
Preferably, the butt half ring a and the butt half ring B enclose the lining shell.
Preferably, four groups of reinforcing rings and reinforcing steel rods are arranged at four ends of the butt joint half ring A and the butt joint half ring B respectively.
Preferably, the fixing component comprises a connecting plate, a fixing hole and a fixing bolt, the connecting plate is fixedly welded at two ends of the butt joint semi-ring A and the butt joint semi-ring B, the connecting plate is provided with the fixing hole, and the fixing bolt is installed in the fixing hole.
Preferably, the inner cladding layer is cast and coated on the inner wall of the second casting material layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a ceramic wear-resistant material anti-seepage device is restoreed to hot-blast furnace three-fork, fixed subassembly includes connecting plate, fixed orifices and fixing bolt, the connecting plate is fixed and welded at butt joint semi-ring A and butt joint semi-ring B both ends, set up the fixed orifices on the connecting plate, fixing bolt is installed to the fixed orifices, the internal cladding is pour and is wrapped on the inner wall of second casting compound layer, butt joint semi-ring A and butt joint semi-ring B both ends are fixed on the furnace wall shell by fixed subassembly, cup joint through butt joint semi-ring A and butt joint semi-ring B and fix on the furnace wall shell, and be convenient for adjust the interval between butt joint semi-ring A and the butt joint semi-ring B through fixed subassembly, be applicable to the repair of three-fork of multiple size, improve holistic suitability, can improve frictional force, reinforce the accuracy of installation, improve the installation effect, effectively seal the furnace wall shell inside, increase the compact type of being connected between and the furnace wall shell, effectively improves the anti-seepage performance of the furnace lining shell, and prolongs the service life by coating the inside and the outside.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the heat-resistant metal barrier structure of the present invention;
FIG. 3 is a schematic structural view of a lining shell and an anti-seepage assembly of the present invention;
FIG. 4 is a schematic structural view of the anti-seepage assembly of the present invention;
fig. 5 is a partial structure splitting diagram of the anti-seepage assembly of the utility model.
In the figure: 1. a furnace liner shell; 11. a heat-insulating pipe layer; 12. a first castable layer; 13. a heat resistant metal barrier layer; 131. a through hole; 14. a heat-resistant steel wire mesh layer; 15. a second castable layer; 2. an impermeable component; 21. an outer sleeve; 22. an inner cladding layer; 23. butting the half rings A; 24. butting the half rings B; 25. a reinforcing ring; 26. reinforcing the steel rod; 27. a fixing assembly; 271. a connecting plate; 272. a fixing hole; 273. and (5) fixing the bolt.
Detailed Description
The technical solution in the embodiment of the present invention will be made clear below with reference to the drawings in the embodiment of the present invention; the present invention has been described in considerable detail with reference to certain preferred versions thereof. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a ceramic wear-resistant anti-seepage device for repairing a three-fork of a hot-blast stove comprises a furnace lining shell 1, a heat-preserving pipe layer 11 is arranged inside the furnace lining shell 1, a first casting material layer 12 is arranged at the rear end of the heat-preserving pipe layer 11, a heat-resistant metal interlayer 13 is arranged at the inner end of the first casting material layer 12, a heat-resistant steel wire mesh layer 14 is coated inside the heat-resistant metal interlayer 13, a second casting material layer 15 is arranged inside the heat-resistant steel wire mesh layer 14, through holes 131 uniformly distributed are arranged on the heat-resistant metal interlayer 13, the heat-resistant steel wire mesh layer 14 is coated on the through holes 131 on the outer side of the heat-resistant metal interlayer 13, an anti-seepage component 2 is arranged inside the second casting material layer 15 and on the outer side of the furnace lining shell 1, the anti-seepage component 2 comprises an outer sleeve 21, an inner sleeve 22, a butt-joint half ring a23, a butt-joint half ring B24, a reinforcing ring 25, a reinforcing steel rod 26 and a fixing component 27, the outer sleeve 21 is coated on the outer side of the furnace lining shell 1, the outer side of the outer sleeve 21 is sleeved with a butt joint half ring A23 and a butt joint half ring B24, a reinforcing ring 25 is arranged on the outer side of the butt joint half ring A23 and the butt joint half ring B24, a reinforcing steel rod 26 is arranged in the reinforcing ring 25, a fixing component 27 is arranged between the butt joint half ring A23 and the butt joint half ring B24, the lining shell 1 is covered by the butt joint half ring A23 and the butt joint half ring B24, four groups of reinforcing rings 25 and reinforcing steel rods 26 are arranged at the four ends of the butt joint half ring A23 and the butt joint half ring B24 respectively, the fixing component 27 comprises a connecting plate 271, a fixing hole 272 and a fixing bolt 273, the connecting plate 271 is fixedly welded at the two ends of the butt joint half ring A23 and the butt joint half ring B24, the connecting plate 271 is provided with the fixing hole 272, the fixing bolt 273 is arranged in the fixing hole 272, the inner cladding layer 22 is poured and covered on the inner wall of the second casting layer 15, the two ends of the butt joint half ring A23 and the butt joint half ring B24 are fixed on the lining shell 1 by the fixing component 27 and are sleeved and fixed on the lining shell 1 by the butt joint half ring A23 and the butt joint half ring B24, and the fixed assembly 27 is convenient for adjusting the distance between the butt joint half ring A23 and the butt joint half ring B24, is suitable for repairing the three-fork of various sizes, improves the whole adaptability, can improve the friction force, strengthens the precision of installation, improves the installation effect, effectively seals the furnace lining shell 1 in the furnace lining shell, increases the compact type connected with the furnace lining shell 1, effectively improves the anti-seepage performance of the furnace lining shell 1, and prolongs the service life by coating inside and outside.
In summary, the following steps: the utility model discloses ceramic wear-resisting material anti-seepage device is restoreed to hot-blast furnace three-fork, fixed subassembly 27 includes connecting plate 271, fixed orifices 272 and fixing bolt 273, connecting plate 271 fixed welding is at butt joint semi-ring A23 and butt joint semi-ring B24 both ends, set up fixed orifices 272 on the connecting plate 271, installation fixing bolt 273 in the fixed orifices 272, interior cladding 22 pours the cladding on the inner wall of second casting compound layer 15, butt joint semi-ring A23 and butt joint semi-ring B24 both ends are fixed on furnace lining shell 1 by fixed subassembly 27, through butt joint semi-ring A23 and butt joint semi-ring B24 cup joint fixing on furnace lining shell 1, and be convenient for adjust the interval between butt joint semi-ring A23 and the butt joint semi-ring B24 through fixed subassembly 27, be applicable to the repair of three-fork of multiple size, improve holistic suitability, can improve frictional force, consolidate the precision of installation, improve the installation effect, effectively seal furnace lining shell 1 inside, the tight connection between the furnace lining shell 1 and the furnace lining shell is increased, the anti-seepage performance of the furnace lining shell 1 is effectively improved, and the service life is prolonged by coating the inside and the outside.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the term "includes"; "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process that comprises a list of elements; a method; an article or apparatus may comprise not only those elements but also other elements not expressly listed or embodied as such; a method; an article or an apparatus.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention; modifying; alternatives and modifications, the scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a ceramic wear-resisting material anti-seepage device is restoreed to hot-blast furnace fork, includes furnace lining shell (1), its characterized in that: a heat-insulating tube layer (11) is arranged inside the furnace lining shell (1), a first castable layer (12) is arranged at the rear end of the heat-insulating tube layer (11), a heat-resistant metal interlayer (13) is arranged at the inner end of the first castable layer (12), a heat-resistant steel wire mesh layer (14) is coated inside the heat-resistant metal interlayer (13), a second castable layer (15) is arranged inside the heat-resistant steel wire mesh layer (14), and anti-seepage assemblies (2) are arranged inside the second castable layer (15) and outside the furnace lining shell (1); the anti-seepage assembly (2) comprises an outer sleeve (21), an inner cladding layer (22), a butt joint half ring A (23), a butt joint half ring B (24), a reinforcing ring (25), a reinforcing steel rod (26) and a fixing assembly (27), wherein the outer sleeve (21) is coated on the outer side of a furnace lining shell (1), the outer sleeve (21) is sleeved with the butt joint half ring A (23) and the butt joint half ring B (24), the reinforcing ring (25) is arranged on the outer sides of the butt joint half ring A (23) and the butt joint half ring B (24), the reinforcing steel rod (26) is installed in the reinforcing ring (25), and the fixing assembly (27) is installed between the butt joint half ring A (23) and the butt joint half ring B (24).
2. The hot blast stove fork repairing ceramic wear-resistant material anti-seepage device of claim 1, characterized in that: through holes (131) uniformly distributed are formed in the heat-resistant metal interlayer (13), and a heat-resistant steel wire mesh layer (14) is coated on the through holes (131) on the outer side of the heat-resistant metal interlayer (13).
3. The hot blast stove fork repairing ceramic wear-resistant material anti-seepage device of claim 1, characterized in that: the butt half ring A (23) and the butt half ring B (24) cover the lining shell (1) inside.
4. The hot blast stove fork repairing ceramic wear-resistant material anti-seepage device of claim 1, characterized in that: four groups of reinforcing rings (25) and reinforcing steel rods (26) are arranged and are respectively arranged at four ends of the butt joint half ring A (23) and the butt joint half ring B (24).
5. The hot blast stove fork repairing ceramic wear-resistant material anti-seepage device of claim 1, characterized in that: the fixing component (27) comprises a connecting plate (271), a fixing hole (272) and a fixing bolt (273), the connecting plate (271) is fixedly welded at two ends of the butt joint half ring A (23) and the butt joint half ring B (24), the connecting plate (271) is provided with the fixing hole (272), and the fixing bolt (273) is installed in the fixing hole (272).
6. The hot blast stove fork repairing ceramic wear-resistant material anti-seepage device of claim 1, characterized in that: and the inner cladding layer (22) is poured and coated on the inner wall of the second castable layer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022521384.5U CN213835403U (en) | 2020-11-04 | 2020-11-04 | Hot-blast furnace three-fork mouth restores ceramic wear-resisting material anti-seepage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022521384.5U CN213835403U (en) | 2020-11-04 | 2020-11-04 | Hot-blast furnace three-fork mouth restores ceramic wear-resisting material anti-seepage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213835403U true CN213835403U (en) | 2021-07-30 |
Family
ID=77013287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022521384.5U Expired - Fee Related CN213835403U (en) | 2020-11-04 | 2020-11-04 | Hot-blast furnace three-fork mouth restores ceramic wear-resisting material anti-seepage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213835403U (en) |
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2020
- 2020-11-04 CN CN202022521384.5U patent/CN213835403U/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: 20210730 |