CN205352077U - Be used for melt -casted heat preservation stove furnace lining structure of aluminium and aluminum alloy - Google Patents
Be used for melt -casted heat preservation stove furnace lining structure of aluminium and aluminum alloy Download PDFInfo
- Publication number
- CN205352077U CN205352077U CN201620099675.0U CN201620099675U CN205352077U CN 205352077 U CN205352077 U CN 205352077U CN 201620099675 U CN201620099675 U CN 201620099675U CN 205352077 U CN205352077 U CN 205352077U
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- CN
- China
- Prior art keywords
- furnace
- wall
- layer
- barrier layer
- heat preservation
- Prior art date
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 22
- 239000004411 aluminium Substances 0.000 title abstract description 3
- 238000004321 preservation Methods 0.000 title abstract 6
- 230000004888 barrier function Effects 0.000 claims abstract description 35
- 229910052782 aluminium Inorganic materials 0.000 claims description 26
- 238000009413 insulation Methods 0.000 claims description 21
- 238000005266 casting Methods 0.000 claims description 14
- 238000013461 design Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a be used for melt -casted heat preservation stove furnace lining structure of aluminium and aluminum alloy, include wall barrier layer down, the stove bottom barrier layer, lower backing of wall and stove bottom backing, one side of stove bottom operational layer is equipped with the stove bottom barrier layer, one side of stove bottom barrier layer is equipped with down the wall barrier layer, one side of wall operational layer is equipped with down the backing of wall down, one side of wall barrier layer is equipped with the stove bottom backing down, one side of furnace roof operational layer is equipped with the furnace roof heat preservation, the both sides of flue all are equipped with the furnace roof heat preservation, one side of wall barrier layer is equipped with the wall heat preservation down, one side of wall barrier layer and furnace roof heat preservation all is equipped with the furnace gate frame down, one side of nozzle operational layer is equipped with the wall operational layer, the stove bottom operational layer with the wall operational layer turns the design of right angle department and is the chamfer down, and the stove furnace lining structure that should keep warm fully considers stove bottom, xia qiang, goes up wall operating mode and load fluctuation's difference, adopts subregion integral cast, is difficult for the seepage, difficult fracture, and pouring material in layer needs the good penetrating power of preventing safely.
Description
Technical field
This utility model relates to a kind of furnace lining structure, particularly to a kind of holding furnace furnace lining structure for aluminum and aluminum alloy melt casting.
Background technology
Aluminum is the metal that consumption is maximum except iron and steel in the world at present, and the use scope of aluminum is quite extensive.Along with China's expanding economy, aluminum products consumption in producing and living is increasing, aluminum products industry is in the stage of fast development, aluminium alloy melting furnace is the visual plant that aluminum products industry is indispensable, it can melting aluminum and carry out the adjustment of alloying component, the raw material of high-quality can be provided for follow-up die casting operation.
Holding furnace is mainly used for storage aluminum or aluminum alloy melt, after aluminum or aluminum alloy melt in fusing stove chute tuberculosis to holding furnace passes through standing, homoiothermic, the aspect such as bath composition and temperature transfers to casting machine and casts after meeting casting-rolling technology requirement, improves the quality of aluminum finished product.
Furnace lining is the important component part of aluminum and aluminium alloy melting furnace.Along with constantly maximizing and strengthening smelting of fusing stove, furnace lining be it is also proposed more stringent demand, in furnace lining, the quality of refractory material and performance become and directly affect aluminum smelting industry product quality, the factor that production cost is comparatively crucial, in prior art, due to furnace lining structure design on unreasonable, and aluminum belongs to active metal, plus the Mg in aluminium alloy, Mn, Si, Zn etc. are very active element, very easily react with some compositions in refractory material, metallic aluminium and alloy molten solution easily penetrate in refractory material, it is that furnace lining recurring structure peels off, become the main cause of refractory damage.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of holding furnace furnace lining structure for aluminum and aluminum alloy melt casting, it is possible to effectively solve the problem in background technology.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
A kind of holding furnace furnace lining structure for aluminum and aluminum alloy melt casting of this utility model, including lower wall impervious barrier, furnace bottom impervious barrier, lower backing of wall and furnace bottom backing, the side of furnace bottom working lining is provided with described furnace bottom impervious barrier, the side of described furnace bottom impervious barrier is provided with described lower wall impervious barrier, the side of lower wall working lining is provided with described lower backing of wall, and the side of described lower wall impervious barrier is provided with described furnace bottom backing.
As a kind of optimal technical scheme of the present utility model, the side of furnace roof working lining is provided with furnace top insulation layer, and the both sides of flue are equipped with described furnace top insulation layer.
As a kind of optimal technical scheme of the present utility model, the side of described lower wall impervious barrier is provided with wall heat-insulation layer.
As a kind of optimal technical scheme of the present utility model, the side of described lower wall impervious barrier and described furnace top insulation layer is equipped with firedoor frame.
As a kind of optimal technical scheme of the present utility model, the side of burner working lining is provided with wall working lining.
As a kind of optimal technical scheme of the present utility model, described furnace bottom working lining and described lower wall working lining, turn right angle and be designed as chamfering.
This utility model reaches to provide the benefit that: this holding furnace furnace lining structure fully takes into account furnace bottom, lower wall, the difference of upper wall operating mode and load change, make specific aim structural design respectively, substantially prolongs the service life concentrating fusing stove, employing subregion is integrated poured, make holding furnace overall structure good, without brickwork joint, not easy to leak, not easy to crack, working lining castable needs good physical property and chemical stability, safe floor castable needs good impermeable ability, heat-insulation layer needs relatively low heat conductivity, different parts is adopted to use unlike material and different designs, reduce production cost, reduce maintenance cost.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, is used for explaining this utility model, is not intended that restriction of the present utility model together with embodiment of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of holding furnace furnace lining structure for aluminum and aluminum alloy melt casting of this utility model；
Fig. 2 is the structural representation of this utility model burner working lining；
In figure: 1, firedoor frame, 2, lower wall impervious barrier, 3, furnace bottom impervious barrier, 4, furnace bottom working lining, 5, upper wall heat-insulation layer, 6, flue, 7, furnace roof working lining, 8, upper wall working lining, 9, furnace top insulation layer, 10, lower wall working lining, 11, burner working lining, 12, lower backing of wall, 13, furnace bottom backing.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains this utility model, be not used to limit this utility model.
Embodiment
As shown in Figure 1-2, this utility model provides a kind of holding furnace furnace lining structure for aluminum and aluminum alloy melt casting, including lower wall impervious barrier 2, furnace bottom impervious barrier 3, lower backing of wall 12 and furnace bottom backing 13, the side of furnace bottom working lining 4 is provided with described furnace bottom impervious barrier 3, the side of described furnace bottom impervious barrier 3 is provided with described lower wall impervious barrier 2, described impervious barrier 3 is made up of castable, the side of lower wall working lining 10 is provided with described lower backing of wall 12, the side of described lower wall impervious barrier 2 is provided with described furnace bottom backing 13, described furnace bottom working lining 4 and described lower wall working lining 10, it is made up of the not viscous aluminum castable (alumina content >=76%) of high-quality, described furnace bottom backing 13 and described lower backing of wall 12, it is made up of light-weight insulating brick and ceramic fiber blanket, wherein, furnace bottom insulating brick top one layer of dry type vibratory Impervious Materials of ramming, can be effectively heat insulation, stop aluminum liquid seepage.
The side of furnace roof working lining 7 is provided with furnace top insulation layer 9, and described furnace roof working lining 7 is made up of middle matter castable, and described furnace top insulation layer 9 is made up of Lightweight heat insulation castable, and the both sides of flue 6 are equipped with described furnace top insulation layer 9, and described flue 6 is made up of insulated pouring material.
The side of described lower wall impervious barrier 2 is provided with wall heat-insulation layer 5, and described wall heat-insulation layer 5 is made up of Lightweight heat insulation castable.
The side of described lower wall impervious barrier 2 and described furnace top insulation layer 9 is equipped with firedoor frame 1, described firedoor frame 1 surrounding Stainless-steel fibre castable refractory one-piece casting, can increase bulk strength, wearability and thermal shock resistance.
The side of burner working lining 11 is provided with wall working lining 8, and described burner working lining 11 is made up of high-strength castable of flowing automatically, and described upper wall working lining 8 is made up of middle matter castable.
Described furnace bottom working lining 4 and described lower wall working lining 10, turn right angle and be designed as chamfering, conveniently skim and prepurging, and effectively dissolves the stress that right angle produces.
This holding furnace furnace lining structure of this utility model fully takes into account furnace bottom, lower wall, the difference of upper wall operating mode and load change, make specific aim structural design respectively, substantially prolongs the service life concentrating fusing stove, employing subregion is integrated poured, make holding furnace overall structure good, without brickwork joint, not easy to leak, not easy to crack, working lining castable needs good physical property and chemical stability, safe floor castable needs good impermeable ability, heat-insulation layer needs relatively low heat conductivity, different parts is adopted to use unlike material and different designs, reduce production cost, reduce maintenance cost.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this utility model, although this utility model being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature carries out equivalent replacement.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (6)
1. the holding furnace furnace lining structure for aluminum and aluminum alloy melt casting, including lower wall impervious barrier (2), furnace bottom impervious barrier (3), lower backing of wall (12) and furnace bottom backing (13), it is characterized in that, the side of furnace bottom working lining (4) is provided with described furnace bottom impervious barrier (3), the side of described furnace bottom impervious barrier (3) is provided with described lower wall impervious barrier (2), the side of lower wall working lining (10) is provided with described lower backing of wall (12), and the side of described lower wall impervious barrier (2) is provided with described furnace bottom backing (13).
2. a kind of holding furnace furnace lining structure for aluminum and aluminum alloy melt casting according to claim 1, it is characterized in that, the side of furnace roof working lining (7) is provided with furnace top insulation layer (9), and the both sides of flue (6) are equipped with described furnace top insulation layer (9).
3. a kind of holding furnace furnace lining structure for aluminum and aluminum alloy melt casting according to claim 1, it is characterised in that the side of described lower wall impervious barrier (2) is provided with wall heat-insulation layer (5).
4. a kind of holding furnace furnace lining structure for aluminum and aluminum alloy melt casting according to claim 2, it is characterised in that the side of described lower wall impervious barrier (2) and described furnace top insulation layer (9) is equipped with firedoor frame (1).
5. a kind of holding furnace furnace lining structure for aluminum and aluminum alloy melt casting according to claim 2, it is characterised in that the side of burner working lining (11) is provided with wall working lining (8).
6. a kind of holding furnace furnace lining structure for aluminum and aluminum alloy melt casting according to claim 1, it is characterised in that described furnace bottom working lining (4) and described lower wall working lining (10), turns right angle and is designed as chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620099675.0U CN205352077U (en) | 2016-01-29 | 2016-01-29 | Be used for melt -casted heat preservation stove furnace lining structure of aluminium and aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620099675.0U CN205352077U (en) | 2016-01-29 | 2016-01-29 | Be used for melt -casted heat preservation stove furnace lining structure of aluminium and aluminum alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205352077U true CN205352077U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620099675.0U Expired - Fee Related CN205352077U (en) | 2016-01-29 | 2016-01-29 | Be used for melt -casted heat preservation stove furnace lining structure of aluminium and aluminum alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205352077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382816A (en) * | 2016-08-31 | 2017-02-08 | 安徽高德铝业有限公司 | Holding furnace used for containing molten aluminum |
| CN110369666A (en) * | 2019-07-25 | 2019-10-25 | 中机第一设计研究院有限公司 | A kind of forge furnace and its construction method |
-
2016
- 2016-01-29 CN CN201620099675.0U patent/CN205352077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382816A (en) * | 2016-08-31 | 2017-02-08 | 安徽高德铝业有限公司 | Holding furnace used for containing molten aluminum |
| CN110369666A (en) * | 2019-07-25 | 2019-10-25 | 中机第一设计研究院有限公司 | A kind of forge furnace and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 |