CN102749234A - Crucible auxiliary demoulding apparatus used for X-ray fluorescence spectroscopy - Google Patents
Crucible auxiliary demoulding apparatus used for X-ray fluorescence spectroscopy Download PDFInfo
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- CN102749234A CN102749234A CN2012101860025A CN201210186002A CN102749234A CN 102749234 A CN102749234 A CN 102749234A CN 2012101860025 A CN2012101860025 A CN 2012101860025A CN 201210186002 A CN201210186002 A CN 201210186002A CN 102749234 A CN102749234 A CN 102749234A
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- crucible
- top cover
- type groove
- firm banking
- ray fluorescence
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Abstract
The invention relates to a crucible auxiliary demoulding apparatus used for a X-ray fluorescence spectroscopy, which comprises a fixed pedestal (101) and a top cover (102) associated with the fixed pedestal (101), a buffer cushion (103) is imbedded in the top cover (102); a cylinder type groove (104) is vertically provided in the fixed pedestal (101), the cross section diameter of the cylinder type groove (104) is associated with the maximum diameter of the crucible, the depth of the cylinder type groove (104) is less than the height of the crucible; and the hardness of the fixed pedestal (101), the top cover (102) and the buffer cushion (103) is less than the hardness of the crucible. The crucible auxiliary demoulding apparatus has the advantages of simple structure, low cost and easy realization. The crucible auxiliary demoulding apparatus can effectively solve the problems of difficult demoulding of the partial samples from the crucible, and easy damage and deformation of the crucible in the X-ray fluorescence spectrometry and a molten glass sheet method, and has good utility value.
Description
Technical field
The present invention relates to the auxiliary stripper apparatus of a kind of crucible, particularly a kind of Xray fluorescence spectrometer is with the auxiliary stripper apparatus of crucible.
Background technology
X ray fluorescence spectrometry can be used for measuring the various forms that more than 80 element of the periodic table of elements form and the conductor or the nonconductor solid material of character, and typical sample comprises glass, plastics, metal, ore, fire resistive material, cement and geological supplies etc.X ray fluorescence spectrometry has that sample preparation is simple, analysis speed is fast, sensitivity and advantage such as precision is high, the range of linearity is wide, in metallurgy and ore assay, petrochemical complex, inspection and quarantining for import/export, has purposes very widely.
The standard specimen that x ray fluorescence spectrometry require to get into apparatus measures all must have same pattern and reappearance with unknown appearance, so the preparation of sample and handle and determined final accuracy and precision to a great extent.And often adopt pressed disc method and melten glass sheet method for the preparation of powdered sample.The relative pressed disc method complicated operation of melten glass sheet method wherein, craftsmenship is stronger, but thing is unified mutually after the fusion; Particle size influences is eliminated; Can reduce matrix effect complicated between coexistence elements through the dilution for many times of flux, accuracy and precision are higher, are to use the most general method for making sample at present.
In actual the use; Melten glass sheet method often adopts platinum crucible, porcelain crucible or graphite crucible as molten appearance carrier; After adding material and flux, splash into a certain amount of release agent again, with guarantee glass sheet from the platinum mould by the complete disengaging of certain size size not damaged.If the release agent addition is very few, sample adheres to mold bottom and can't completely come off; If the release agent addition is too much, excessive release agent can cause the sample can't be by the certain specification moulding, used mould in the time of can't being used for the X XRF and measuring, so its used in amounts is wanted strict control.In practical operation, often less because of the release agent consumption, cause print to be difficult to from the mould crucible, spin off, need give certain vibrations to the print in mould crucible and the crucible to promote the demoulding.For the softer crucible of this type of platinum crucible material, regular meeting causes the crucible distortion in the vibrations process, influences subsequent analysis, makes troubles to sample preparation work.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structurely, the Xray fluorescence spectrometer that is easy to realize is with the auxiliary stripper apparatus of crucible, and this device in the sample demoulding, has also played the effect of effective protection crucible deformation in making things convenient for ancillary crucible.
The present invention solves the technical scheme that the prior art problem is adopted: a kind of Xray fluorescence spectrometer comprises firm banking and the top cover that matches with firm banking with the auxiliary stripper apparatus of crucible, is inlaid with cushion pad in the top cover; Vertically be provided with the column type groove in the said firm banking, the cross-sectional diameter of column type groove and the maximum gauge of used crucible match, and the degree of depth of column type groove is less than the height of used crucible; The hardness of said firm banking, top cover and buffering cushion is lower than the hardness of crucible.
The little 1-5 mm of the height of the used crucible of depth ratio of column type groove.
Firm banking and top cover material are PVC or plastics or polyetheretherketone, and said cushion pad material is a rubber.
Beneficial effect of the present invention is: the present invention is simple in structure, and is cheap, is easy to realize.Be fixed in this device through the crucible that will include the melten glass sheet, and give the purpose that external force is knocked the auxiliary demoulding of vibrations realization.The present invention and can effectively solve part sample problems such as demoulding difficulty, the fragile distortion of crucible from crucible in the x ray fluorescence spectrometry melten glass sheet method has good practical values.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure, 101-firm banking, 102-top cover, 103-cushion pad, 104-column type groove.
Embodiment
The present invention will be described below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present invention.A kind of Xray fluorescence spectrometer comprises firm banking 101, top cover 102 and cushion pad 103 with the auxiliary stripper apparatus of crucible.Firm banking 101 is provided with column type groove 104, can on firm banking 101, carve column type groove 104 during actual fabrication, the little 1-5 mm of the height of the used crucible of depth ratio of column type groove 104.Be inlaid with cushion pad 103 in the top cover 102.The existence of cushion pad 103 has guaranteed to knock in external force that crucible can not deform or damage under the shock effect.Wherein the hardness of firm banking 101, top cover 102 and buffering cushion 103 will be lower than the hardness of crucible, the preferred PVC of material or the plastics or the polyetheretherketone of firm banking 101 and top cover 102, and cushion pad 103 materials are preferably rubber.
To drip the crucible that release agent is arranged during use is placed in the column type groove 104; Take off crucible cover; Cover top cover 102 because little 1 ~ 5 mm of height of the used crucible of depth ratio of cylinder shape groove 104, this moment crucible upper end edge just in time be stuck on the firm banking 101 and with cushion pad 103 tight crimping.Firm banking 101 and top cover 102 are with the hands clamped and be inverted, and the openend that makes crucible knocks vibrations at the hard table top, through the print demouldings such as melten glass sheet in the vibrations contribute crucible down.The existence of cushion pad 103 can guarantee external force knock vibrations under crucible can not deform or damage.
Above content is to combine concrete optimal technical scheme to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (3)
1. an Xray fluorescence spectrometer is characterized in that with the auxiliary stripper apparatus of crucible: comprise firm banking (101) and with the top cover (102) that firm banking (101) matches, be inlaid with cushion pad (103) in the top cover (102); Vertically be provided with column type groove (104) in the said firm banking (101), the cross-sectional diameter of column type groove (104) and the maximum gauge of used crucible match, and the degree of depth of column type groove (104) is less than the height of used crucible; The hardness of said firm banking (101), top cover (102) and buffering cushion (103) is lower than the hardness of crucible.
2. a kind of Xray fluorescence spectrometer according to claim 1 is characterized in that: the little 1-5 mm of the height of the used crucible of depth ratio of column type groove (104) with the auxiliary stripper apparatus of crucible.
3. a kind of Xray fluorescence spectrometer according to claim 4 is with the auxiliary stripper apparatus of crucible; It is characterized in that: firm banking (101) and top cover (102) material are PVC or plastics or polyetheretherketone, and said cushion pad (103) material is a rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210186002.5A CN102749234B (en) | 2012-06-07 | 2012-06-07 | Crucible auxiliary demoulding apparatus used for X-ray fluorescence spectroscopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210186002.5A CN102749234B (en) | 2012-06-07 | 2012-06-07 | Crucible auxiliary demoulding apparatus used for X-ray fluorescence spectroscopy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102749234A true CN102749234A (en) | 2012-10-24 |
| CN102749234B CN102749234B (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210186002.5A Expired - Fee Related CN102749234B (en) | 2012-06-07 | 2012-06-07 | Crucible auxiliary demoulding apparatus used for X-ray fluorescence spectroscopy |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1378572A1 (en) * | 1986-03-07 | 1990-08-23 | Предприятие П/Я А-1997 | Method of producing glass-like specimens for radiofluorescent analysis of powder materials |
| JP2001114334A (en) * | 1999-10-13 | 2001-04-24 | Nippon Crucible Co Ltd | Net material for packaging crucible and method for packaging crucible using net material |
| CN201202766Y (en) * | 2008-05-23 | 2009-03-04 | 坤浚企业有限公司 | Improved shock absorbing device |
| CN201458035U (en) * | 2009-06-19 | 2010-05-12 | 上海市晋元高级中学 | High-altitude landing shock-proofing and buffering protective device |
| CN202661304U (en) * | 2012-06-07 | 2013-01-09 | 辽宁出入境检验检疫局检验检疫技术中心 | Auxiliary crucible demolding device for X-ray fluorescence spectrophotometer |
-
2012
- 2012-06-07 CN CN201210186002.5A patent/CN102749234B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1378572A1 (en) * | 1986-03-07 | 1990-08-23 | Предприятие П/Я А-1997 | Method of producing glass-like specimens for radiofluorescent analysis of powder materials |
| JP2001114334A (en) * | 1999-10-13 | 2001-04-24 | Nippon Crucible Co Ltd | Net material for packaging crucible and method for packaging crucible using net material |
| CN201202766Y (en) * | 2008-05-23 | 2009-03-04 | 坤浚企业有限公司 | Improved shock absorbing device |
| CN201458035U (en) * | 2009-06-19 | 2010-05-12 | 上海市晋元高级中学 | High-altitude landing shock-proofing and buffering protective device |
| CN202661304U (en) * | 2012-06-07 | 2013-01-09 | 辽宁出入境检验检疫局检验检疫技术中心 | Auxiliary crucible demolding device for X-ray fluorescence spectrophotometer |
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| CN102749234B (en) | 2014-06-04 |
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Granted publication date: 20140604 Termination date: 20150607 |
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