CN208139840U - A kind of furnace structure for aluminum melting shaft furnace - Google Patents
A kind of furnace structure for aluminum melting shaft furnace Download PDFInfo
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- CN208139840U CN208139840U CN201820495341.4U CN201820495341U CN208139840U CN 208139840 U CN208139840 U CN 208139840U CN 201820495341 U CN201820495341 U CN 201820495341U CN 208139840 U CN208139840 U CN 208139840U
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- furnace
- furnace body
- aluminum melting
- groove
- wall
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Abstract
A kind of furnace structure for aluminum melting shaft furnace；It from inside and outside successively include not viscous aluminium cast bed of material, insulating layer and heat-insulating fiberboard layer between the furnace body outer wall and the inboard wall of furnace body including furnace body outer wall and inboard wall of furnace body；The inboard wall of furnace body is equipped with the groove being recessed to the outside of aluminum melting shaft furnace, and the length direction of the groove is parallel to the length direction of aluminum melting shaft furnace, and the upper end is concordant with the upper end-face edge of the aluminum melting shaft furnace.The groove being recessed to the outside of aluminum melting shaft furnace is opened up on the inboard wall of furnace body of aluminum melting shaft furnace.When aluminium material quantity much leads to the gap very little being quickly discharged between aluminium material for high-temperature vapor in burner hearth in aluminum melting shaft furnace, the groove that high-temperature vapor can open up on inboard wall of furnace body is quickly discharged to outside furnace, and then burner hearth internal high temperature vapor negligible amounts, it effectively reduces molten aluminum in burner hearth and inhales hydrogen, improve molten aluminum quality.
Description
Technical field
The utility model relates to a kind of furnace structure of shaft furnace more particularly to a kind of furnace structures for aluminum melting shaft furnace.
Background technique
Vertical aluminium melting furnace generallys use the mode to feed intake down at the top of shaft furnace and feeds, and flame is melted with furnace charge reverse flow
Change the aluminium ingot in shaft furnace, flame penetrates aluminium material to shaft furnace top to preheat to the aluminium ingot in shaft furnace along shaft furnace bottom.Combustion gas
The vertical aluminium melting furnace of formula can generate a large amount of high-temperature vapor when burning natural gas fusing aluminium ingot, and high-temperature vapor can be from shaft furnace
Gap between aluminium material passes through to be discharged into outside furnace, but when there are many aluminium material remaining in shaft furnace, for high temperature between aluminium material
The gap of vapor transmission can become smaller, and a large amount of high-temperature vapors generated in burner hearth because burning natural gas in a short time can not
It completely discharges out of the furnace, molten aluminum is under high-temperature vapor atmosphere in furnace, and molten aluminum interface hydrogen-absorbing ability becomes strong, and then from vertical
The molten aluminum hydrogen content that aluminium melting furnace flows to upstream device is higher, influences the quality that subsequent production comes out product.
Summary of the invention
In view of the foregoing drawbacks, the purpose of this utility model is that proposing a kind of furnace structure for aluminum melting shaft furnace.
For this purpose, the utility model uses following technical scheme：
A kind of furnace structure for aluminum melting shaft furnace, including furnace body outer wall and inboard wall of furnace body, the furnace body outer wall and described
It from inside and outside successively include not viscous aluminium cast bed of material, insulating layer and heat-insulating fiberboard layer between inboard wall of furnace body；
The inboard wall of furnace body is equipped with the groove being recessed to the outside of aluminum melting shaft furnace, and the length direction of the groove is parallel to
The length direction of aluminum melting shaft furnace, and the upper end is concordant with the upper end-face edge of the aluminum melting shaft furnace.
Preferably, the shape of the cross section of the groove is rectangle.
Preferably, it is 5mm-30mm that the groove, which opens up depth,；Width is 40mm-100mm.
Preferably, several groove arrangements are arranged in the inboard wall of furnace body, and between the adjacent groove it is horizontal away from
From for 100mm-300mm.
Preferably, the furnace body outer wall is the reinforcing steel structure being welded by steel plate and profile.
The beneficial effects of the utility model：It is opened up on the inboard wall of furnace body of aluminum melting shaft furnace to the outside of aluminum melting shaft furnace recess
Groove, it is preferred that the shape of the cross section of the groove is rectangle, easy to process.When aluminium material quantity is much led in aluminum melting shaft furnace
When causing the gap very little being quickly discharged between aluminium material for high-temperature vapor in burner hearth, high-temperature vapor can be along inboard wall of furnace body
On the groove that opens up quickly be discharged to outside furnace, and then burner hearth internal high temperature vapor negligible amounts effectively reduce molten aluminum in burner hearth and inhale
Hydrogen improves molten aluminum quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the utility model；
Fig. 2 is the sectional view in Fig. 1 on the direction A-A.
Wherein：Furnace body outer wall 1, inboard wall of furnace body 2 do not glue aluminium cast bed of material 3, insulating layer 4, heat-insulating fiberboard layer 5, groove 6.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 and 2, a kind of furnace structure for aluminum melting shaft furnace；Including furnace body outer wall 1 and inboard wall of furnace body 2, institute
State between furnace body outer wall 1 and the inboard wall of furnace body 2 successively includes that not viscous aluminium cast bed of material 3, insulating layer 4 and heat preservation are fine from inside and outside
Tie up plate layer 5；
The inboard wall of furnace body 2 is equipped with the groove 6 being recessed to the outside of aluminum melting shaft furnace, and the length direction of the groove 6 is flat
Row is in the length direction of aluminum melting shaft furnace, and the upper end is concordant with the upper end-face edge of the aluminum melting shaft furnace.
The groove 6 being recessed to the outside of aluminum melting shaft furnace is opened up on the inboard wall of furnace body 2 of aluminum melting shaft furnace, it is preferred that described recessed
The shape of the cross section of slot 6 is rectangle, easy to process.When aluminium material quantity much causes between aluminium material for burner hearth in aluminum melting shaft furnace
When the gap very little that interior high-temperature vapor is quickly discharged, the groove 6 that high-temperature vapor can open up on inboard wall of furnace body 2 is quick
It is discharged to outside furnace, and then burner hearth internal high temperature vapor negligible amounts, effectively reduces molten aluminum in burner hearth and inhale hydrogen, improve molten aluminum quality.
Preferably, it is 5mm-30mm that the groove 6, which opens up depth,；Width is 40mm-100mm.
Preferably, several grooves 6 are arranged in the inboard wall of furnace body 2, and the level between the adjacent groove 6
Distance is 100mm-300mm.
Further, the furnace body outer wall 1 is the reinforcing steel structure being welded by steel plate and profile, so that furnace structure has
There are good intensity and air-tightness, can sufficiently bear the mechanical stress and thermal stress of stove.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (5)
1. a kind of furnace structure for aluminum melting shaft furnace, it is characterised in that：Including furnace body outer wall and inboard wall of furnace body, outside the furnace body
It from inside and outside successively include not viscous aluminium cast bed of material, insulating layer and heat-insulating fiberboard layer between wall and the inboard wall of furnace body；
The inboard wall of furnace body is equipped with the groove being recessed to the outside of aluminum melting shaft furnace, and the length direction of the groove is parallel to aluminum melting
The length direction of shaft furnace, and the upper end is concordant with the upper end-face edge of the aluminum melting shaft furnace.
2. furnace structure according to claim 1, it is characterised in that：The shape of the cross section of the groove is rectangle.
3. furnace structure according to claim 2, it is characterised in that：It is 5mm-30mm that the groove, which opens up depth,；Width
For 40mm-100mm.
4. furnace structure according to claim 2, it is characterised in that：Several groove arrangements are arranged in the furnace body
Wall, and the horizontal distance between the adjacent groove is 100mm-300mm.
5. furnace structure according to claim 1, it is characterised in that：The furnace body outer wall be by steel plate and profile welding and
At reinforcing steel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495341.4U CN208139840U (en) | 2018-04-09 | 2018-04-09 | A kind of furnace structure for aluminum melting shaft furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820495341.4U CN208139840U (en) | 2018-04-09 | 2018-04-09 | A kind of furnace structure for aluminum melting shaft furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208139840U true CN208139840U (en) | 2018-11-23 |
Family
ID=64291421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820495341.4U Active CN208139840U (en) | 2018-04-09 | 2018-04-09 | A kind of furnace structure for aluminum melting shaft furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN208139840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317859A (en) * | 2018-04-09 | 2018-07-24 | 常州市亿和铝合金焊材有限公司 | A kind of furnace structure for aluminum melting shaft furnace |
-
2018
- 2018-04-09 CN CN201820495341.4U patent/CN208139840U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317859A (en) * | 2018-04-09 | 2018-07-24 | 常州市亿和铝合金焊材有限公司 | A kind of furnace structure for aluminum melting shaft furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191022 Address after: 110000 No. 124 South Street of the Yellow River, Huanggu District, Shenyang City, Liaoning Province, 2-2-3 Patentee after: Zhou Tianguo Address before: 213200 No. 99 Yijing Road, Jintan District, Changzhou City, Jiangsu Province Patentee before: Changzhou City billion and Aluminum Alloy Welding Material Co. Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200611 Address after: 223500 No. J-7, zone a, SME Park, Guannan Economic Development Zone, Lianyungang City, Jiangsu Province Patentee after: Jiangsu Hetuo aluminum wire Co.,Ltd. Address before: 110000 No. 124 South Street of the Yellow River, Huanggu District, Shenyang City, Liaoning Province, 2-2-3 Patentee before: Zhou Tianguo |
|
| TR01 | Transfer of patent right |