CN2748909Y - Ceramic specimen disc of electric smelting furnace for X-ray fluorescence analysis - Google Patents
Ceramic specimen disc of electric smelting furnace for X-ray fluorescence analysis Download PDFInfo
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- CN2748909Y CN2748909Y CN 03266100 CN03266100U CN2748909Y CN 2748909 Y CN2748909 Y CN 2748909Y CN 03266100 CN03266100 CN 03266100 CN 03266100 U CN03266100 U CN 03266100U CN 2748909 Y CN2748909 Y CN 2748909Y
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- ray fluorescence
- fluorescence analysis
- ceramic
- disk
- sample
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Abstract
The utility model relates to a ceramic specimen disc of an electric smelting furnace for the X-ray fluorescence analysis. The whole of the ceramic specimen disc is a circular disc, a shaft hole is arranged in the center of the circular disc, and the shaft hole is connected to the rotary shaft of the electric smelting furnace. A plurality of through holes along the shaft direction are provided at the periphery of the circular disc. In addition, the ceramic specimen disc is made of high-temperature ceramic materials to solve the problem of complicated structure of the alloy crucible holder and to solve the oxidation problem at a high temperature. The ceramic specimen disc can directly load a platinum yellow alloy crucible, and the ceramic specimen disc does not act on the platinum yellow alloy crucible. Meanwhile, the ceramic specimen disc has the advantages of very good resistance to effect of heat, simple structure, long service life and low cost, and the ceramic specimen disc can not be oxygenized, and can not be damaged at a high temperature.
Description
Technical field
The utility model relates to a kind of x-ray fluorescence analysis equipment, relates in particular to the ceramic load sample dish of the hot sample-melting stove of a kind of x-ray fluorescence analysis electricity consumption, is used to carry crucible.
Background technology
At present, in the high precision x-ray fluorescence analysis, analytic sample is prepared into glass sheet.Usually the equipment that adopts has Efco-Northrup furnace and electric heating sample-melting stove two classes, the latter is carried the platinum-yellow alloy crucible that is contained with sample with the high temperature alloy support, because of alloy bracket under the high temperature can and damage crucible with the crucible effect, therefore will be aided with ceramics pole between support and crucible isolates, and on crucible, make corresponding breach in case during sample-melting stove work crucible come off, thereby cause complicated integral structure.In addition, alloy bracket at high temperature uses oxidized, the damage of meeting for a long time, and serviceable life is limited.
For overcoming the short defective of complex structure, serviceable life, requiring provides a kind of load sample dish, and this load sample dish can directly carry platinum-yellow alloy crucible, at high temperature not with the crucible effect; Simultaneously, load sample dish heat resistance is very good, and is simple in structure, can be at high temperature not oxidized, damage, and long service life, cost is low.
Summary of the invention
In view of above-mentioned existing in prior technology problem, the ceramic load sample dish that the purpose of this utility model provides the hot sample-melting stove of x-ray fluorescence analysis electricity consumption can directly carry platinum-yellow alloy crucible, at high temperature not with the crucible effect; Simultaneously, load sample dish heat resistance is very good, and is simple in structure, can be at high temperature not oxidized, damage, and long service life, cost is low.
The purpose of this utility model is achieved through the following technical solutions:
The ceramic load sample dish of the hot sample-melting stove of a kind of x-ray fluorescence analysis electricity consumption, the integral body of ceramic load sample dish is a disk, and the center of disk is provided with axis hole, and axis hole is connected with the rotation axis of electric heating sample-melting stove; Be provided with a plurality of open-works vertically around the disk.
The upper surface of described disk is the plane, and the lower surface middle part of disk is provided with round platform, and axis hole is located at the round platform middle part; The lower surface of disk radially is provided with reinforcement from frustum cone side to disk outer edge.
Described axis hole is a square hole.
Described reinforcement is a plurality of, is located between two open-works.
Described reinforcement radially from the inside to the outside thickness reduce gradually.
Described open-work is round.
Described open-work edge is provided with breach.
By the ceramic load sample dish of the hot sample-melting stove of above technical scheme x-ray fluorescence analysis electricity consumption described in the utility model as can be known, the integral body of ceramic load sample dish is a disk, and the center of disk is provided with axis hole, and axis hole is connected with the rotation axis of electric heating sample-melting stove; Be provided with a plurality of open-works vertically around the disk.Ceramic in addition load sample dish is made by high-temperature ceramic materials, solves the complex structure problem of alloy system tripod and problem of oxidation at high temperature.Can directly carry platinum-yellow alloy crucible, at high temperature not with the crucible effect; Simultaneously, load sample dish heat resistance is very good, and is simple in structure, can be at high temperature not oxidized, damage, and long service life, cost is low.
Description of drawings
Fig. 1 is the ceramic load sample dish front view of the hot sample-melting stove of x-ray fluorescence analysis electricity consumption described in the utility model;
Fig. 2 is the ceramic load sample dish vertical view of the hot sample-melting stove of x-ray fluorescence analysis electricity consumption described in the utility model;
Fig. 3 is the ceramic load sample dish upward view of the hot sample-melting stove of x-ray fluorescence analysis electricity consumption described in the utility model.
Embodiment
The ceramic load sample dish of the hot sample-melting stove of x-ray fluorescence analysis electricity consumption described in the utility model, embodiment such as Fig. 1, Fig. 2 and shown in Figure 3: the integral body of ceramic load sample dish is a disk, the upper surface of disk is the plane, the lower surface middle part of disk is provided with round platform 1, and the axis hole 2 at the center of disk is located at round platform 1 middle part; Described axis hole 2 is a square hole, and axis hole 2 is connected with the rotation axis of electric heating sample-melting stove.Be provided with a plurality of open-works 3 vertically around the disk, be used to carry crucible, open-work 3 is round, and open-work 3 edges are provided with breach 4, and the purpose of this breach 4 is to pick and place sample, release card thermal stress at high temperature.The lower surface of disk radially is provided with reinforcement 5 from round platform 1 side to disk outer edge, in order to increasing the physical strength of whole load sample dish, reinforcement 5 radially from the inside to the outside thickness reduce gradually.
The ceramic load sample dish of the hot sample-melting stove of x-ray fluorescence analysis electricity consumption described in the utility model is to form through high-temperature firing, and method for cooking is identical with conventional refractory ceramics.The load sample dish that is fired into can directly use after polishing.Be used in below 1250 degrees centigrade.During use, the square opening and prism 2 of load sample dish is enclosed within on the rotation axis in the sample-melting stove, places the crucible that fills sample in the position that open-work 3 is arranged and get final product.
Claims (7)
1, the ceramic load sample dish of the hot sample-melting stove of a kind of x-ray fluorescence analysis electricity consumption is characterized in that, the integral body of ceramic load sample dish is a disk, and the center of disk is provided with axis hole, and axis hole is connected with the rotation axis of electric heating sample-melting stove; Be provided with a plurality of open-works vertically around the disk.
2, the ceramic load sample dish of the hot sample-melting stove of x-ray fluorescence analysis electricity consumption according to claim 1 is characterized in that, the upper surface of described disk is the plane, and the lower surface middle part of disk is provided with round platform, and axis hole is located at the round platform middle part; The lower surface of disk radially is provided with reinforcement from frustum cone side to disk outer edge.
3, the ceramic load sample dish of the hot sample-melting stove of x-ray fluorescence analysis electricity consumption according to claim 1 and 2 is characterized in that, described axis hole is a square hole.
4, the ceramic load sample dish of the hot sample-melting stove of x-ray fluorescence analysis electricity consumption according to claim 1 and 2 is characterized in that, described reinforcement is a plurality of, is located between two open-works.
5, the ceramic load sample dish of the hot sample-melting stove of x-ray fluorescence analysis electricity consumption according to claim 2 is characterized in that, described reinforcement radially from the inside to the outside thickness reduce gradually.
6, the ceramic load sample dish of the hot sample-melting stove of x-ray fluorescence analysis electricity consumption according to claim 1 is characterized in that, described open-work is round.
7, according to the ceramic load sample dish of claim 1 or the hot sample-melting stove of 6 described x-ray fluorescence analysis electricity consumptions, it is characterized in that described open-work edge is provided with breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03266100 CN2748909Y (en) | 2003-06-27 | 2003-06-27 | Ceramic specimen disc of electric smelting furnace for X-ray fluorescence analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03266100 CN2748909Y (en) | 2003-06-27 | 2003-06-27 | Ceramic specimen disc of electric smelting furnace for X-ray fluorescence analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2748909Y true CN2748909Y (en) | 2005-12-28 |
Family
ID=35720401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03266100 Expired - Fee Related CN2748909Y (en) | 2003-06-27 | 2003-06-27 | Ceramic specimen disc of electric smelting furnace for X-ray fluorescence analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2748909Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914155A (en) * | 2012-11-15 | 2013-02-06 | 天津口岸检测分析开发服务有限公司 | Sample melting furnace |
-
2003
- 2003-06-27 CN CN 03266100 patent/CN2748909Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914155A (en) * | 2012-11-15 | 2013-02-06 | 天津口岸检测分析开发服务有限公司 | Sample melting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |