CN202885563U - Vacuum furnace argon collector-shoe gear used for preparing magnetic material - Google Patents
Vacuum furnace argon collector-shoe gear used for preparing magnetic material Download PDFInfo
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- CN202885563U CN202885563U CN 201220574825 CN201220574825U CN202885563U CN 202885563 U CN202885563 U CN 202885563U CN 201220574825 CN201220574825 CN 201220574825 CN 201220574825 U CN201220574825 U CN 201220574825U CN 202885563 U CN202885563 U CN 202885563U
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- valve
- vacuum furnace
- argon
- magnetic material
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Abstract
The utility model discloses a vacuum furnace argon collector-shoe gear used for preparing magnetic material and belongs to the technical field of collector-shoe gears. The vacuum furnace argon collector-shoe gear used for preparing the magnetic material comprises a pressure gage, a first valve, a four-way connector, a second valve, a third valve and a fourth valve. One end of the first valve is connected with a left argon bottle through air transporting pipelines. The other end of the first valve is connected with the pressure gage and the four-way connector in sequence through air transporting pipelines. The four-way connector is connected with one end of the second valve, one end of the third valve and one end of the fourth vale through air transporting pipelines. The other end of the third valve is connected with a right argon bottle through air transporting pipelines. The other end of the fourth valve is connected with a vacuum furnace body through air transporting pipelines. The vacuum furnace argon collector-shoe gear used for preparing the magnetic material has the advantage of preventing air from entering when conducting argon bottle changing.
Description
Technical field
The utility model relates to a kind of vacuum drying oven argon gas collector-shoe gear for the preparation of magnetic material, belongs to the collector-shoe gear technical field.
Background technology
Sintering furnace and smelting furnace all are the main vacuum equipments of preparation magnetic material; when being prepared; for preventing material oxidation; generally argon gas is passed in the vacuum furnace body as protective gas; because the character of argon gas is torpescence very; can not burn; not combustion-supporting yet; so can well prevent the material oxidation for preparing; present most of vacuum furnace body all is directly to carry out the supply of argon gas by argon bottle, when one bottle of gas uses when changing, the part air is entered in the air delivering pipeline; so just may cause the oxidation of material, reduce the qualification rate of product.
Summary of the invention
For the problem that above-mentioned prior art exists, the utility model provides a kind of vacuum drying oven argon gas collector-shoe gear for the preparation of magnetic material, when carrying out the argon bottle replacing, can effectively stop air to enter.
To achieve these goals, the technical solution adopted in the utility model is: a kind of vacuum drying oven argon gas collector-shoe gear for the preparation of magnetic material, comprise Pressure gauge, the first valve, four-way connection, the second valve, the 3rd valve and the 4th valve, one end of the first valve is connected by air delivering pipeline with left argon bottle, the other end of the first valve is connected with four-way connection with Pressure gauge successively by air delivering pipeline, four-way connection by air delivering pipeline respectively with an end of the second valve, one end of the 3rd valve connects with an end of the 4th valve, the other end of the 3rd valve is connected by air delivering pipeline with right argon bottle, and the other end of the 4th valve is connected by air delivering pipeline with vacuum furnace body.
Further, vacuum furnace body is sintering furnace or smelting furnace.
The beneficial effects of the utility model are: simple to operate, easy to use, and when carrying out the argon bottle replacing, can effectively stop air to enter, thereby the material that effectively guarantees preparation can be not oxidized, improve the qualification rate of product.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, left argon bottle, 2, Pressure gauge, the 3, first valve, the 4, second valve, 5, four-way connection, the 6, the 4th valve, 7, right argon bottle, the 8, the 3rd valve, 9, vacuum furnace body.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of vacuum drying oven argon gas collector-shoe gear for the preparation of magnetic material, comprise Pressure gauge 2, the first valve 3, four-way connection 5, the second valve 4, the 3rd valve 8 and the 4th valve 6, one end of the first valve 3 and left argon bottle 1 are connected by air delivering pipeline, the other end of the first valve 3 is connected with four-way connection with Pressure gauge 2 successively by air delivering pipeline and is connected, four-way connection 5 by air delivering pipeline respectively with an end of the second valve 4, one end of one end of the 3rd valve 8 and the 4th valve 6 connects, the other end of the 3rd valve 8 and right argon bottle 7 are connected by air delivering pipeline, and the other end of the 4th valve 6 and vacuum furnace body 9 are connected by air delivering pipeline.
Vacuum furnace body 9 is sintering furnace or smelting furnace, and in the process of preparation magnetic material, two kinds of vacuum furnace body all need to be filled with argon gas and prevent material oxidation, and this device can be contained on sintering furnace or the smelting furnace.
During work, when if left argon bottle 1 and right argon bottle 7 are all changed, first with the first valve 3, the second valve 4, the 3rd valve 8 and the 4th valve 6 are closed, after more finishing changing, with the first valve 3, the second valve 4 and the 3rd valve 8 are opened, the 4th valve 6 keeps closing, by second valve 4 discharge air air delivering pipeline in by the argon gas in left argon bottle 1 and the right argon bottle 7 this moment, keep 2-5 second, the second valve 4 is closed, when the force value that shows on the Pressure gauge 2 reaches the pressure that enters in the vacuum furnace body 1, opening the 4th valve 6 inputs argon gas in the vacuum furnace body 1, if left argon bottle 1 is changed, first with the first valve 3, the second valve 4, the 3rd valve 8 and the 4th valve 6 are closed, after more finishing changing, the first valve 3 and the second valve 4 are opened, the 3rd valve 8 and the 4th valve 6 keep closing, by second valve 4 discharge air air delivering pipeline in by the argon gas in the left argon bottle 1 this moment, keep 2-5 after second, the second valve 4 is closed, when the force value that shows on the Pressure gauge 2 reaches the pressure that enters in the vacuum furnace body 1, opening the 4th valve 6 inputs argon gas in the vacuum furnace body 1, if right argon bottle 7 is changed, first with the first valve 3, the second valve 4, the 3rd valve 8 and the 4th valve 6 are closed, after more finishing changing, the second valve 4 and the 3rd valve 8 are opened, the first valve 3 and the 4th valve 6 keep closing, by second valve 4 discharge air air delivering pipeline in by the argon gas in the right argon bottle 7 this moment, keep 2-5 after second, the second valve 4 is closed, when the force value that shows on the Pressure gauge 2 reaches the pressure that enters in the vacuum furnace body 1, open the 4th valve 6 argon gas is inputted in the vacuum furnace body 1.
Claims (2)
1. vacuum drying oven argon gas collector-shoe gear for the preparation of magnetic material, it is characterized in that, comprise Pressure gauge (2), the first valve (3), four-way connection (5), the second valve (4), the 3rd valve (8) and the 4th valve (6), one end of the first valve (3) is connected by air delivering pipeline with left argon bottle (1), the other end of the first valve (3) is connected 5 with Pressure gauge (2) with four-way connection successively by air delivering pipeline) be connected, four-way connection (5) by air delivering pipeline respectively with an end of the second valve (4), one end of one end of the 3rd valve (8) and the 4th valve (6) connects, the other end of the 3rd valve (8) is connected by air delivering pipeline with right argon bottle (7), and the other end of the 4th valve (6) is connected by air delivering pipeline with vacuum furnace body (9).
2. a kind of vacuum drying oven argon gas collector-shoe gear for the preparation of magnetic material as claimed in claim 1 is characterized in that described vacuum furnace body (9) is sintering furnace or smelting furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574825 CN202885563U (en) | 2012-11-02 | 2012-11-02 | Vacuum furnace argon collector-shoe gear used for preparing magnetic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574825 CN202885563U (en) | 2012-11-02 | 2012-11-02 | Vacuum furnace argon collector-shoe gear used for preparing magnetic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885563U true CN202885563U (en) | 2013-04-17 |
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ID=48076984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220574825 Expired - Lifetime CN202885563U (en) | 2012-11-02 | 2012-11-02 | Vacuum furnace argon collector-shoe gear used for preparing magnetic material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202885563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914167A (en) * | 2012-11-02 | 2013-02-06 | 徐州金石彭源稀土材料厂 | Vacuum furnace argon gas collecting device for preparing magnetic material |
-
2012
- 2012-11-02 CN CN 201220574825 patent/CN202885563U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914167A (en) * | 2012-11-02 | 2013-02-06 | 徐州金石彭源稀土材料厂 | Vacuum furnace argon gas collecting device for preparing magnetic material |
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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: JIANGSU JINSHI RARE-EARCH CO., LTD. Free format text: FORMER NAME: XUZHOU JINSHI PENGYUAN RARE EARTH MATERIAL FACTORY |
|
| CP03 | Change of name, title or address |
Address after: No. 7 Road 221611 Jiangsu city of Xuzhou province Peixian Datun Energy Development Zone Patentee after: JIANGSU JINSHI RARE EARTH CO.,LTD. Address before: No. 7 Road 221622 Jiangsu city of Xuzhou province Peixian Datun Energy Development Zone Patentee before: Xuzhou Jinshi Pengyuan Rare Earth Material Factory |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |