CN204018669U - The liquid-solid constant current groove of a kind of aluminium - Google Patents
The liquid-solid constant current groove of a kind of aluminium Download PDFInfo
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- CN204018669U CN204018669U CN201420298845.9U CN201420298845U CN204018669U CN 204018669 U CN204018669 U CN 204018669U CN 201420298845 U CN201420298845 U CN 201420298845U CN 204018669 U CN204018669 U CN 204018669U
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- liquid
- aluminium
- constant current
- settling tank
- current groove
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Abstract
The utility model provides a kind of aluminium liquid-solid constant current groove, comprise chute matrix, described chute matrix comprises sidewall and bottom, it is characterized in that: the liquid-solid constant current groove of described aluminium also comprises the settling tank that bottom notch is formed, and there is the filter relative to chute matrix horizontally set the junction of described chute matrix and described settling tank aluminium liquid outflow side.The liquid-solid constant current groove of aluminium of the present utility model, high temperature aluminum liquid enters settling tank by fixing chute, and flow velocity slows down, and reduces aluminium liquid and stirs, thus decrease the contact of aluminium liquid and air, avoid high temperature aluminum liquid over oxidation to a certain extent.Solid impurity in a large amount of aluminium slag and aluminium liquid is blocked in settling tank and flows into side by filter, and aluminium liquid is effectively cleaned.
Description
Technical field
The utility model belongs to aluminium manufacture field, is specifically related to the liquid-solid constant current groove of aluminium in a kind of aluminium ingot continuous casting line.
Background technology
In aluminum ingot casting process, the high temperature aluminum liquid flowing into fixing chute in holding furnace contacts with air, can cause the aluminium liquid oxidation on top layer, forms aluminium liquid oxidation layer, finally becomes aluminium slag, and aluminium liquid oxidation layer can effectively avoid the following aluminium liquid of liquid level to continue oxidation by air.But in actual production, electrolytic aluminium liquid through inflow holding furnace of two-maing ladle, then flows into fixing chute by stove eye after insulation and stirring are skimmed, and enters ship type chute, enter shunting disk through ship type chute by fixed flow concentrated flow, distributes enter each aluminium ingot mould by shunting disk.In these processes, high temperature aluminum liquid all will with air bump contact, and the fluid drop existed in each process is constantly destroying aluminium liquid surface oxide layer, high temperature aluminum liquid is made constantly to form a large amount of oxidizing slag, thus cause the loss of aluminium liquid, and in order to ensure quality of ingot aluminum, need aluminium liquid surface scum in artificial removing aluminium ingot mould, the aluminium liquid oxidation layer formed namely, makes casting link labor strength strengthen.
Utility model content
The utility model, for deficiency of the prior art, provides the aluminium in a kind of aluminium ingot continuous casting line liquid-solid constant current groove, and this fixing chute has the function slowing down flow rate of aluminium liquid, aluminum filtration slag, the liquid stirring of minimizing aluminium and improve quality of ingot aluminum.
The utility model is realized by following scheme: the liquid-solid constant current groove of a kind of aluminium, comprise chute matrix, described chute matrix comprises bottom and two sidewalls, it is characterized in that: aluminium liquid-solid constant current groove also comprises the settling tank that described bottom notch is formed, and there is the filter relative to chute matrix horizontally set the junction of described chute matrix and described settling tank aluminium liquid outflow side.
Described settling tank is arranged in the middle part of the liquid-solid constant current groove of aluminium.
Described settling tank is arranged on aluminium liquid-solid constant current groove rear portion.
The wall of described settling tank is built by laying bricks or stones by high temperature resistant castable and is formed.
Described filter is pyroceram silk cloth.
Described glass wool cloth pore size is 500-800 order.
Particularly, described aluminium liquid-solid constant current groove is such, and chute matrix comprises two vertical sidewalls, and described bottom level is arranged, and connect two side, described settling tank is cube structure, and described bottom width is identical with described settling tank width.
The liquid-solid constant current groove of aluminium of the present utility model, high temperature aluminum liquid enters settling tank by fixing chute, and flow velocity slows down, and reduces aluminium liquid and stirs, thus decrease the contact of aluminium liquid and air, avoid high temperature aluminum liquid over oxidation to a certain extent.Solid impurity in a large amount of aluminium slag and aluminium liquid is blocked in settling tank and flows into side by glass wool cloth filter, and aluminium liquid is effectively cleaned.
Filter preferred glass silk cloth, the side pouring material of this glass wool cloth is built by laying bricks or stones as hard structure, be fixed on settling tank aluminium liquid by the groove embedding chute base side walls and flow out side, this fixture processing is simple, cost is low, and makes filter conveniently replaced with the connected mode of chute matrix.
Accompanying drawing explanation
fig. 1for the cross-sectional structure schematic diagram of the liquid-solid constant current groove of a kind of aluminium of the present utility model;
fig. 2for the perspective view of the liquid-solid constant current groove of a kind of aluminium of the present utility model.
Detailed description of the invention
The utility model is set forth further below by detailed description of the invention.
As shown in Figure 1, the liquid-solid constant current groove of a kind of aluminium, comprise chute matrix 1, high temperature aluminum liquid flows in chute, chute matrix 1 comprises sidewall and bottom 2, and at the rear portion of the liquid-solid constant current groove of aluminium, bottom 2 is recessed to form settling tank 3, because high temperature aluminum liquid flows through settling tank 3, the wall of settling tank 3 is built by laying bricks or stones by high temperature resistant castable and is formed.
Chute matrix 1 is fluted with the two side, junction of settling tank 3 aluminium liquid outflow side, and 500-800 object glass wool cloth selected by filter 4, and the side of this glass wool cloth is built by laying bricks or stones through castable, and castable is formed with certain thickness hard edge at the edge of glass wool cloth.By this hard edge being embedded in the groove of chute matrix 1 two side, fixed filter unit 4, and make it relative to chute matrix 1 horizontally set.
High temperature aluminum liquid flow velocity when chute matrix leading portion flows is fast, fluid stirs acutely, contacts more with air, is easily formed aluminium slag by the dioxygen oxidation in air, through settling tank 3, on the one hand, the aluminium slag in aluminium liquid and other solid impurity are filtered device 4 filtering, on the other hand, because the cushioning effect of part energy and settling tank will be consumed through settling tank 3, flow rate of aluminium liquid through settling tank 3 is slack-off, and flows gently, and the oxidation of aluminium liquid reduces.
Claims (7)
1. the liquid-solid constant current groove of aluminium, comprise chute matrix (1), described chute matrix (1) comprises bottom (2) and two sidewalls, it is characterized in that: described aluminium liquid-solid constant current groove also comprises the settling tank (3) that described bottom (2) is recessed to form, described chute matrix (1) has the filter relative to chute matrix (1) horizontally set with the junction of described settling tank aluminium liquid outflow side.
2. the liquid-solid constant current groove of a kind of aluminium according to claim 1, is characterized in that: described settling tank (3) is arranged in the middle part of the liquid-solid constant current groove of aluminium.
3. the liquid-solid constant current groove of a kind of aluminium according to claim 1, is characterized in that: described settling tank (3) is arranged on aluminium liquid-solid constant current groove rear portion.
4. the liquid-solid constant current groove of a kind of aluminium according to claim 1, is characterized in that: the wall of described settling tank (3) is built by laying bricks or stones by high temperature resistant castable and formed.
5. the liquid-solid constant current groove of a kind of aluminium according to claim 1-3 any one, is characterized in that: described filter (4) is pyroceram silk cloth.
6. the liquid-solid constant current groove of a kind of aluminium according to claim 5, is characterized in that: the pore size of described glass wool cloth is 500-800 order.
7. the liquid-solid constant current groove of a kind of aluminium according to claim 1, is characterized in that: described two sidewall parallel vertical, and described bottom (2) are horizontally disposed with, and connects two side; Described settling tank (3) is cube structure, and described bottom (2) width is identical with described settling tank (3) width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298845.9U CN204018669U (en) | 2014-06-06 | 2014-06-06 | The liquid-solid constant current groove of a kind of aluminium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298845.9U CN204018669U (en) | 2014-06-06 | 2014-06-06 | The liquid-solid constant current groove of a kind of aluminium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204018669U true CN204018669U (en) | 2014-12-17 |
Family
ID=52058580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420298845.9U Expired - Fee Related CN204018669U (en) | 2014-06-06 | 2014-06-06 | The liquid-solid constant current groove of a kind of aluminium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204018669U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624987A (en) * | 2015-02-12 | 2015-05-20 | 山东鲁明新材料有限公司 | Molten aluminum flow groove with aluminum water storage function |
| CN105290346A (en) * | 2015-11-06 | 2016-02-03 | 遵义智鹏高新铝材有限公司 | Molten aluminum runner |
| CN112475283A (en) * | 2020-10-30 | 2021-03-12 | 张琪 | Automatic production line for aluminum alloy round cast ingots |
-
2014
- 2014-06-06 CN CN201420298845.9U patent/CN204018669U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624987A (en) * | 2015-02-12 | 2015-05-20 | 山东鲁明新材料有限公司 | Molten aluminum flow groove with aluminum water storage function |
| CN105290346A (en) * | 2015-11-06 | 2016-02-03 | 遵义智鹏高新铝材有限公司 | Molten aluminum runner |
| CN112475283A (en) * | 2020-10-30 | 2021-03-12 | 张琪 | Automatic production line for aluminum alloy round cast ingots |
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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 |
Granted publication date: 20141217 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |