CN202517019U - Crystallizer for up casting - Google Patents
Crystallizer for up casting Download PDFInfo
- Publication number
- CN202517019U CN202517019U CN2012200542425U CN201220054242U CN202517019U CN 202517019 U CN202517019 U CN 202517019U CN 2012200542425 U CN2012200542425 U CN 2012200542425U CN 201220054242 U CN201220054242 U CN 201220054242U CN 202517019 U CN202517019 U CN 202517019U
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- CN
- China
- Prior art keywords
- vacuum chamber
- copper
- crystallizer
- graphite
- neck bush
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Manufacture And Refinement Of Metals (AREA)
- Continuous Casting (AREA)
Abstract
The utility model discloses a novel crystallizer for up casting; the crystallizer comprises a vacuum chamber and a graphite neck bush connected with the vacuum chamber; the graphite neck bush is covered with a cooling water sleeve made of copper; and, a ceramic filter screen is installed before the vacuum chamber. The crystallizer provided by the utility model reduces non-metal impurities in the copper liquid, reduces the crystalline defects of the inner part of a copper rod and improves the quality of the oxygen-free bright copper rod.
Description
Technical field
The utility model relates to a kind of novel up casting crystallizer, belongs to the smelting non-ferrous metal technical field.
Background technology
Flourish along with electrical industry; The electric wire Products Quality is required also to improve thereupon, need to use more impurity contents few, the anaerobic glitter copper lever that oxygen content is low, conductance is high; Upward-casting process is the common method of production anaerobic glitter copper lever; Upward-casting process is to utilize vacuum that melt is sucked crystallizer, is frozen into copper bar, a kind of continuous casing of through haulage gear the copper bar being pulled out simultaneously through crystallizer and secondary cooling thereof from crystallizer.Conventional crystallizer mainly is made up of copper water collar, graphite matter neck bush and vacuum chamber.
The utility model content
The purpose of the utility model is to provide a kind of novel up casting crystallizer.The utility model can reduce nonmetallic inclusion in the copper liquid, reduces the inner crystal defect of copper bar, improves anaerobic glitter copper lever quality.
In order to reach above-mentioned purpose, the solution of the utility model is:
A kind of novel up casting crystallizer comprises vacuum chamber and the graphite neck bush that links to each other with vacuum chamber, and the graphite neck bush is coated with copper cooling jacket; Before the described vacuum chamber foam ceramic filter is installed.
Described foam ceramic filter and vacuum chamber are coated with the graphite sheath.
The beneficial effect of the utility model is: a kind of novel up casting crystallizer of the utility model; When copper liquid solidified up casting in getting into the graphite neck bush, at first through foam ceramic filter, and foam ceramic filter and vacuum chamber were coated with the graphite sheath; In the last effect of removing nonmetal inclusion in the copper liquid that plays effectively when drawing the copper bar; Improve the quality of copper liquid, reduce the inner crystal defect of copper bar, improve anaerobic glitter copper lever quality.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1, a kind of novel up casting crystallizer of present embodiment comprises vacuum chamber 1 and the graphite neck bush 2 that links to each other with vacuum chamber 1, and graphite neck bush 2 is coated with copper cooling jacket 3; Foam ceramic filter 4 is installed before the described vacuum chamber.Described foam ceramic filter 4 is coated with graphite sheath 5 with vacuum chamber 1.When copper liquid solidifies up casting in getting into graphite neck bush 2; At first through foam ceramic filter 4; And foam ceramic filter 4 is coated with graphite sheath 5 with vacuum chamber 1, plays the effect of removing nonmetal inclusion in the copper liquid last effectively when drawing the copper bar, improves the quality of copper liquid; Reduce the inner crystal defect of copper bar, improve anaerobic glitter copper lever quality.
Claims (2)
1. a novel up casting crystallizer comprises vacuum chamber (1) and the graphite neck bush (2) that links to each other with vacuum chamber (1), and graphite neck bush (2) is coated with copper cooling jacket (3); It is characterized in that: the preceding foam ceramic filter (4) that is equipped with of described vacuum chamber (1).
2. a kind of novel up casting crystallizer as claimed in claim 1 is characterized in that: described foam ceramic filter (4) and vacuum chamber (1) are coated with graphite sheath (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200542425U CN202517019U (en) | 2012-02-20 | 2012-02-20 | Crystallizer for up casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200542425U CN202517019U (en) | 2012-02-20 | 2012-02-20 | Crystallizer for up casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202517019U true CN202517019U (en) | 2012-11-07 |
Family
ID=47099989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200542425U Expired - Fee Related CN202517019U (en) | 2012-02-20 | 2012-02-20 | Crystallizer for up casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202517019U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117729A (en) * | 2019-04-26 | 2019-08-13 | 厦门百路达高新材料有限公司 | A method of producing graphene metal |
| CN112157236A (en) * | 2020-09-25 | 2021-01-01 | 包头震雄铜业有限公司 | Oxygen-free copper smelting equipment adopting up-drawing method |
-
2012
- 2012-02-20 CN CN2012200542425U patent/CN202517019U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110117729A (en) * | 2019-04-26 | 2019-08-13 | 厦门百路达高新材料有限公司 | A method of producing graphene metal |
| CN112157236A (en) * | 2020-09-25 | 2021-01-01 | 包头震雄铜业有限公司 | Oxygen-free copper smelting equipment adopting up-drawing method |
| CN112157236B (en) * | 2020-09-25 | 2021-12-28 | 包头震雄铜业有限公司 | Oxygen-free copper smelting equipment adopting up-drawing 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: 20121107 Termination date: 20180220 |