CN203275663U - A portable polonium-210 measuring instrument - Google Patents
A portable polonium-210 measuring instrument Download PDFInfo
- Publication number
- CN203275663U CN203275663U CN 201320304757 CN201320304757U CN203275663U CN 203275663 U CN203275663 U CN 203275663U CN 201320304757 CN201320304757 CN 201320304757 CN 201320304757 U CN201320304757 U CN 201320304757U CN 203275663 U CN203275663 U CN 203275663U
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- Prior art keywords
- polonium
- portable
- sample
- measuring instrument
- sample disc
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Abstract
The utility model relates to a portable polonium-210 measuring instrument comprising a housing, a sample disc rack, sample discs, probes, a battery group, and a data acquiring control board. Slide rails are disposed on two sides of the inner wall of the housing. The sample disc rack is equipped with a plurality of sample disc holes and is installed through the slide rails. The sample discs are movably installed on the sample disc holes. The probes are fixed in the housing and are arranged right over the sample discs. The battery group is fixed in the housing and is arranged at one side of the sample discs. The data acquiring control board is fixed in the housing and is arranged at one side of the sample discs. The bottom plate on the bottom of the housing can be detached in order to expose the probes. The portable polonium-210 measuring instrument is capable of adapting to large temperature variation. The detachable structure on the bottom of the instrument facilitates the cleaning of the probes. The whole weight of the instrument is not over 3kg. The portable polonium-210 measuring instrument is easy to carry and achieves a small size and portability. The portable polonium-210 measuring instrument has characteristics of simple structure and easy manipulation, is suitable for detection use at outdoor fields, and has good application prospect.
Description
Technical field
The utility model relates to a kind of portable polonium-210 measuring instrument, particularly relates to a kind of portable polonium-210 measuring instrument that field condition is measured that is applied to.
Background technology
Both at home and abroad nuclear geological system is all incited somebody to action for a long time
210The Po method is looked for blind geochemical prospecting method deeply as a kind of effectively attacking, studied and widespread use, it is by measuring the content looking for Uranium Deposit of polonium in pedotheque, having the advantages such as the ore deposit of looking for is highly sensitive, strong adaptability, outdoor operation method is simple, the relative effect factor is few.
210The Po method also is extremely important in other fields such as coal system, petroleum system, environmental monitorings.
In today of radioactive nuclide technology widespread use, the lab analysis technology can not satisfy the on-the-spot needs that the instant changes, and the nucleic measuring technique is just from day by day measuring development towards field condition.Field condition
210Sample characteristics of for example and content height can be in time understood in the analysis of Po, both having avoided the expense that long-distance transport brings to increase, and has saved the time again, can in time instruct the field to look for the work such as ore deposit and environmental monitoring, for solution formulation or adjustment provide Data support timely.
Field condition
210The Po measuring instrument is the sample source α intensity of directly measuring the auto-deposition preparation, and laboratory α measuring instrument commonly used generally is equipped with heavy vitriol chamber or adopts vacuum system at present, is not suitable for open-air the use.
For above-mentioned situation, needing badly provides a kind of portable polonium-210 measuring instrument that field condition is measured that is applied to.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of portable polonium-210 measuring instrument that field condition detects that is applied to.
For solving the problems of the technologies described above, a kind of portable polonium-210 of the utility model measuring instrument comprises the sample plate rail which is provided with some sample disc hole, the sample disc that is movably installed in the sample disc hole that inwall both sides are provided with the shell of slide rail, install by slide rail, is fixed in being positioned at probe directly over sample disc, being fixed in the electric battery that is positioned at sample disc one side within shell and being fixed in the data acquisition control plate that is positioned at sample disc one side within shell within shell; The base plate of outer casing bottom is detachable, exposes probe.
Outer casing bottom is provided with draw-in groove, and base plate is removably installed in outer casing bottom.
Probe is domestic Si-PIPS detector, model C R-D30-T300.
The sample plate rail is the rectangle organic glass.
The sample disc chord position is provided with the sample introduction window in instrument front panel one end.
The utility model has adopted domestic Si-PIPS detector (model C R-D30-T300), bottom the temperature variation that the energy adaptation is larger, instrument, Demountable is convenient cleans detector, and instrument complete machine weight is no more than 3kg, be easy to carry, realized the miniature portable of polonium-210 measuring instrument.This device simplicity of design, easy and simple to handle, suitable field condition detect and use, and have the applications well prospect.
Description of drawings
Fig. 1 is the schematic appearance of a kind of portable polonium-210 measuring instrument provided by the utility model.
Fig. 2 is the side sectional view of a kind of portable polonium-210 measuring instrument provided by the utility model.
Fig. 3 is the inside upward view of a kind of portable polonium-210 measuring instrument provided by the utility model.
In figure: 1 is the sample introduction window, and 2 is the sample plate rail, and 3 is the sample disc hole, and 4 is shell, and 5 is pilot lamp, and 6 is power switch, and 7 is sample disc, and 8 are probe, and 9 is slide rail, and 10 is base plate, and 11 is the data acquisition control plate, and 12 is standard communication interface, and 13 is electric battery.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The utility model comprises tool housing 4, and the inwall both sides of shell 4 are equipped with slide rail 9 by screw.
The sample plate rail 2 that also comprises the rectangle organic glass, sample plate rail 2 are provided with 2 sample disc holes 3, are movably installed with sample disc 7 on sample disc hole 3.Sample plate rail 2 is installed in the enclosure by slide rail 9, and sample plate rail 2 is positioned at instrument front panel one end and is provided with sample introduction window 1.
Also comprise by screw and be fixed in probe 8 within shell, probe 8 is for being the domestic Si-PIPS detector of diameter 30mm, model C R-D30-T300.Probe 8 directly is connected with prime amplifier, consists of two independent probes, is positioned at directly over sample disc 7.8 right sides of popping one's head in are data acquisition control plates 11 that main amplifier, threshold adjuster and single-chip microcomputer consist of; The probe left side is the instrument electric power system, is made of electric battery 13 and related circuit.
Shell 4 bottoms are provided with draw-in groove, and base plate 10 is dismountable is installed on shell 4 bottoms.Can expose probe 8 after base plate 10 dismountings.
The instrument front panel is provided with power light, power switch.The instrument rear panel is provided with charging plug, standard communication interface.
Claims (5)
1. portable polonium-210 measuring instrument is characterized in that: comprise the sample plate rail which is provided with some sample disc hole, the sample disc that is movably installed in the sample disc hole that inwall both sides are provided with the shell of slide rail, install by slide rail, be fixed in being positioned at probe directly over described sample disc, being fixed in the electric battery that is positioned at sample disc one side within shell and being fixed in the data acquisition control plate that is positioned at sample disc one side within shell within shell; The base plate of outer casing bottom is detachable, exposes probe.
2. a kind of portable polonium-210 measuring instrument according to claim 1, it is characterized in that: described outer casing bottom is provided with draw-in groove, and described base plate is removably installed in outer casing bottom.
3. a kind of portable polonium-210 measuring instrument according to claim 1, it is characterized in that: described probe is domestic Si-PIPS detector, model C R-D30-T300.
4. a kind of portable polonium-210 measuring instrument according to claim 1, it is characterized in that: described sample plate rail is the rectangle organic glass.
5. a kind of portable polonium-210 measuring instrument according to claim 1, it is characterized in that: described sample disc chord position is provided with the sample introduction window in instrument front panel one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320304757 CN203275663U (en) | 2013-05-30 | 2013-05-30 | A portable polonium-210 measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320304757 CN203275663U (en) | 2013-05-30 | 2013-05-30 | A portable polonium-210 measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203275663U true CN203275663U (en) | 2013-11-06 |
Family
ID=49506039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320304757 Expired - Lifetime CN203275663U (en) | 2013-05-30 | 2013-05-30 | A portable polonium-210 measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203275663U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407371A (en) * | 2014-12-24 | 2015-03-11 | 中国科学院合肥物质科学研究院 | System and method for rapidly detecting concentration of 210Po in molten lead bismuth alloy |
| CN105549061A (en) * | 2016-03-11 | 2016-05-04 | 成都理工大学 | Nasal swab detection device for alpha radioactive internal contamination |
| CN106289891A (en) * | 2015-05-18 | 2017-01-04 | 中国辐射防护研究院 | A kind of assay device in polonium auto-deposition source |
| CN106442098A (en) * | 2016-11-04 | 2017-02-22 | 中国原子能科学研究院 | Device and method for oxidizing and collecting polonium in solid samples |
| CN109247004A (en) * | 2017-07-11 | 2019-01-18 | 华硕电脑股份有限公司 | Electronic device |
| CN112034504A (en) * | 2020-07-30 | 2020-12-04 | 武汉雅洛诗商贸有限公司 | Atmospheric radioactive scene radiation level detection station |
-
2013
- 2013-05-30 CN CN 201320304757 patent/CN203275663U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104407371A (en) * | 2014-12-24 | 2015-03-11 | 中国科学院合肥物质科学研究院 | System and method for rapidly detecting concentration of 210Po in molten lead bismuth alloy |
| CN106289891A (en) * | 2015-05-18 | 2017-01-04 | 中国辐射防护研究院 | A kind of assay device in polonium auto-deposition source |
| CN105549061A (en) * | 2016-03-11 | 2016-05-04 | 成都理工大学 | Nasal swab detection device for alpha radioactive internal contamination |
| CN105549061B (en) * | 2016-03-11 | 2018-02-16 | 成都理工大学 | One kind is used for pollution nose swab detection means in alpha activity |
| CN106442098A (en) * | 2016-11-04 | 2017-02-22 | 中国原子能科学研究院 | Device and method for oxidizing and collecting polonium in solid samples |
| CN109247004A (en) * | 2017-07-11 | 2019-01-18 | 华硕电脑股份有限公司 | Electronic device |
| CN109247004B (en) * | 2017-07-11 | 2020-12-25 | 华硕电脑股份有限公司 | Electronic device |
| CN112034504A (en) * | 2020-07-30 | 2020-12-04 | 武汉雅洛诗商贸有限公司 | Atmospheric radioactive scene radiation level detection station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |