CN203265599U - Platinum rhodium precious metal casting water-cooling device with exertion of electromagnetic field - Google Patents
Platinum rhodium precious metal casting water-cooling device with exertion of electromagnetic field Download PDFInfo
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- CN203265599U CN203265599U CN 201320308048 CN201320308048U CN203265599U CN 203265599 U CN203265599 U CN 203265599U CN 201320308048 CN201320308048 CN 201320308048 CN 201320308048 U CN201320308048 U CN 201320308048U CN 203265599 U CN203265599 U CN 203265599U
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- electromagnetic field
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- platinum rhodium
- cooling
- field generator
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Abstract
A platinum rhodium precious metal casting water-cooling device with exertion of an electromagnetic field comprises a cylindrical water-cooling ingot mold, rotary electromagnetic field generators and a fixed device. The platinum rhodium precious metal casting water-cooling device is characterized in that the cylindrical water-cooling ingot mold is divided into a bottom and a cylindrical wall, the bottom and the cylindrical wall are respectively provided with a water inlet of circulating cooling water and a water outlet of the circulating cooling water, and the water inlet of the circulating cooling water of the cylindrical wall is formed in the lower portion of the cylinder. The water outlet of the cylindrical wall is formed in the upper portion of the cylinder. The rotary electromagnetic field generator is arranged on the outer side of the cylinder. The rotary electromagnetic field generator is a low-frequency rotary electromagnetic field generator. The platinum rhodium precious metal casting water-cooling device has the advantages that the rotary electromagnetic field generator is arranged outside the water-cooling ingot mold with good magnetic permeability, so that under the action of a generated rotary electromagnetic field, grain refinement is performed on liquid platinum rhodium precious metal, segregation is reduced, and alloy ingots with higher purity and more even distribution are obtained.
Description
Technical field
The utility model relates to technical field of metallurgical manufacturing, particularly a kind of platinum rhodium noble metal foundry goods water cooling plant that is applied with electromagnetic field.
Background technology
Platinum, rhodium noble metal are the main materials of preparing nitric acid by ammonia oxidation industry catalysis net, because noble metal is few at nature content, caused the price of platinum rhodium catalysis net very expensive, therefore to make whole platinum rhodium content of throwing the net be evenly distributed when making catalysis net as far as possible, can reach in use maximum catalytic efficiency.At present, the technique of making catalysis net needs first platinum rhodium noble metal is melt into ingot casting, pulls into platinum rhodium filament after cooling, is woven at last net.But the cooling great majority of existing ingot casting adopt cylinder ingot mould circulating water, along with foundry goods is pulled out from soak zones, heat radiation gradually becomes take radiation as main, radiating efficiency descends very soon, the platinum rhodium segregation of ingot casting can occur when cooling unavoidably, cause the catalysis net platinum rhodium content skewness that is woven into after wire drawing, make the catalytic rate that can not reach best.
The utility model content
In order to solve the problem of platinum rhodium skewness in existing cooling procedure, the utility model provides
A kind of platinum rhodium noble metal foundry goods water cooling plant that is applied with electromagnetic field, comprise cylindrical water cooling ingot mould, rotating electromagnetic field generator and fixture, it is characterized in that, described cylindrical water cooling ingot mould is divided into bottom and cylindrical wall two parts, bottom and cylindrical wall are respectively equipped with water inlet and the delivery port of recirculated cooling water, the water inlet of described cylinder wall cooling water is arranged on below cylinder, and delivery port is arranged on above cylinder, and described rotating electromagnetic field generator is arranged on outside cylinder.
Further, described rotating electromagnetic field generator is the low frequency rotating electromagnetic field generator.
Beneficial effect: the electromagnetic field generator of rotation is set outside the good water cooling ingot mould device of magnetic permeability, makes the grain refinement under the rotating electromagnetic field action that produces of liquid platinum rhodium noble metal, reduced segregation, obtain the alloy cast ingot that purity is higher, be more evenly distributed.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
In order to make technological means of the present utility model, creation characteristic, to reach purpose and effect is easy to understand, below in conjunction with accompanying drawing and a specific embodiment, the utility model is further elaborated.
a kind of platinum rhodium noble metal foundry goods water cooling plant that is applied with electromagnetic field, comprise cylindrical water cooling ingot mould 1, rotating electromagnetic field generator 2 and fixture 3, described cylindrical water cooling ingot mould 1 is divided into bottom 12 and cylindrical wall 13 two parts, bottom 12 and cylindrical wall 13 are respectively equipped with water inlet 14 and the delivery port 15 of recirculated cooling water, the water inlet of described cylinder wall cooling water is arranged on below cylinder, delivery port is arranged on above cylinder, described rotating electromagnetic field generator 2 is arranged on column type water cooling ingot mould 1 outside, described rotating electromagnetic field generator is the low frequency rotating electromagnetic field generator
Before work, open recirculated cooling water, after stable working state, melted aluminium alloy is poured in ingot mould, arrival requires to stop after weight, open electromagnetic generator, due to the recirculated water effect, alloy from outer to inner solidifies, under the effect of rotary electromagnetic field, be conducive to form soft contact effect in alloy graining process simultaneously, improve the alloy surface quality, the electromagnetic field of rotary electromagnetic field generating device generation simultaneously can improve the mobile and heat transfer condition of alloy inside, the cooling ingot casting that obtains better quality.
Beneficial effect: the electromagnetic field generator of rotation is set outside the good water cooling ingot mould device of magnetic permeability, makes the grain refinement under the rotating electromagnetic field action that produces of liquid platinum rhodium noble metal, reduced segregation, obtain the alloy cast ingot that purity is higher, be more evenly distributed.
Above demonstration and described the utility model basic principle and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; the knowledge explanation principle of the present utility model of describing in above-described embodiment and specification; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various variations and protection, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. platinum rhodium noble metal foundry goods water cooling plant that is applied with electromagnetic field, comprise cylindrical water cooling ingot mould, rotating electromagnetic field generator and fixture, it is characterized in that, described cylindrical water cooling ingot mould is divided into bottom and cylindrical wall two parts, bottom and cylindrical wall are respectively equipped with water inlet and the delivery port of recirculated cooling water, the water inlet of described cylinder wall cooling water is arranged on below cylinder, and delivery port is arranged on above cylinder, and described rotating electromagnetic field generator is arranged on outside cylinder.
2. a kind of platinum rhodium noble metal foundry goods water cooling plant that is applied with electromagnetic field according to claim 1, is characterized in that, described rotating electromagnetic field generator is the low frequency rotating electromagnetic field generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308048 CN203265599U (en) | 2013-05-31 | 2013-05-31 | Platinum rhodium precious metal casting water-cooling device with exertion of electromagnetic field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308048 CN203265599U (en) | 2013-05-31 | 2013-05-31 | Platinum rhodium precious metal casting water-cooling device with exertion of electromagnetic field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203265599U true CN203265599U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320308048 Expired - Fee Related CN203265599U (en) | 2013-05-31 | 2013-05-31 | Platinum rhodium precious metal casting water-cooling device with exertion of electromagnetic field |
Country Status (1)
| Country | Link |
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| CN (1) | CN203265599U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737908A (en) * | 2017-09-01 | 2018-02-27 | 东风精密铸造安徽有限公司 | A kind of vacuum casting high temperature alloy device |
| CN109482844A (en) * | 2019-01-02 | 2019-03-19 | 江苏大学 | Complex precise casting fine grain casting device and method |
-
2013
- 2013-05-31 CN CN 201320308048 patent/CN203265599U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737908A (en) * | 2017-09-01 | 2018-02-27 | 东风精密铸造安徽有限公司 | A kind of vacuum casting high temperature alloy device |
| CN109482844A (en) * | 2019-01-02 | 2019-03-19 | 江苏大学 | Complex precise casting fine grain casting device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI PAITE PRECIOUS METALS ENVIRONMENTAL PROTE Free format text: FORMER NAME: SHANGHAI PAITE PRECIOUS METALS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201512 No. 1148, Longsheng Road, Jinshan District petrochemical, Shanghai Patentee after: SHANGHAI PAITE PRECIOUS METALS ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Patentee after: Zhang Zheng Address before: 201512 No. 1148, Longsheng Road, Jinshan District petrochemical, Shanghai Patentee before: Shanghai Paite Precious Metal Co.,Ltd. Patentee before: Zhang Zheng |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160526 Address after: 201512, No. 468, Golden Ring Road, Jinshan Wei Town, Shanghai, Jinshan District Patentee after: SHANGHAI PAITE PRECIOUS METALS ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 201512 No. 1148, Longsheng Road, Jinshan District petrochemical, Shanghai Patentee before: SHANGHAI PAITE PRECIOUS METALS ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Patentee before: Zhang Zheng |
|
| 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: 20131106 Termination date: 20170531 |