CN205246889U - Atmospheric radioactivity aerosol monitoring facilities - Google Patents
Atmospheric radioactivity aerosol monitoring facilities Download PDFInfo
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- CN205246889U CN205246889U CN201521103741.9U CN201521103741U CN205246889U CN 205246889 U CN205246889 U CN 205246889U CN 201521103741 U CN201521103741 U CN 201521103741U CN 205246889 U CN205246889 U CN 205246889U
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Abstract
The application discloses atmospheric radioactivity aerosol monitoring facilities includes: sampling device, structure are arranged in gathering the aerosol sample from the atmosphere, sample preparation device, structure are used for becoming to accord with to detect the standard samples who requires with the aerosol sample preparation of sampling device collection, detection device, it is right that the structure is used for standard samples carries out the information of analysis with the radioactive substance that obtains wherein to contain, communication device constructs the result that becomes to be used for with detection device detects and sends the junction center to, and controlling means, the structure is used for controlling sampling device, sample preparation device, detection device and communication device's operation to make the continuous automate of operation of each device, wherein, sampling device, sample preparation device, detection device, communication device and controlling means are integrated as an organic whole. The utility model provides an atmospheric radioactivity aerosol monitoring facilities has realized the full automatization of atmospheric radioactivity aerosol, single -stop -type real -time supervision.
Description
Technical field
The application relates to atmosphere environment supervision technical field, relates in particular to a kind of atmosphere radiationProperty aerosol monitoring equipment.
Background technology
Along with the growing interest of the mankind to its living environment, adopt various means to greatlyGas pollutant is monitored. Atmospheric radioactivity aerosol monitoring is one wherein, mainFor the radioactive substance of atmosphere is monitored.
Existing atmospheric radioactivity aerosol monitoring equipment is most adopts manual mode to operate,Sampling each time all needs staff to put into clean filter paper, waits after having sampled and needsSomeone takes filter paper away, then brings back to laboratory and carries out analysis to measure, obtains monitoring result.
This monitoring equipment, because be manual operations, is relatively wasted time and energy, because of sampleNeed take back lab analysis and also just cannot accomplish to provide in real time measurement result; Equally owing to adoptingCollection needs personnel to operate, and in the time that environment is severe, tests and will interrupt; Based on this reason alsoCannot instrument layout is remote in being located in, personnel be difficult to arrive place, and exactly thesePlace is again the place of very suitable radiation detection, as mountain top, and wilderness etc.
For needing artificial frequent the intervention in the work of existing radioaerosol equipment, cannotAccomplish the shortcoming of automation real-time sampling measurement, need design a kind of full-automatic, real-timeThe radioaerosol monitoring equipment of measuring is to replace existing monitoring equipment.
Utility model content
The utility model aims to provide a kind of full-automation, the radioactivity gas of measurement is molten in real timeGlue monitoring equipment, it can monitor in real time large compression ring in the situation that manual intervention is minimumThe situation of the radioactive substance in border.
For this reason, embodiment of the present utility model provides a kind of atmospheric radioactivity aerosol monitoringEquipment, comprising:
Sampling apparatus, described sampling apparatus is configured to gather aerosol sample from atmosphere;
Sample preparation apparatus, described sample preparation apparatus is configured to sampling apparatus collectionAerosol sample be prepared into the standard sample that meets testing requirement;
Checkout gear, described checkout gear is configured to described standard sample to analyzeTo obtain the information of the radioactive substance wherein containing;
Communication device, described communication device is configured for the result that checkout gear is detectedSend central station to; With
Control device, described control device is configured to sampling apparatus, sample preparation dressPut, the operation of checkout gear and communication device controls, to make the behaviour of each deviceAutomatically perform continuously;
Wherein, described sampling apparatus, sample preparation apparatus, checkout gear, communication deviceBecome one with control device.
Utilize atmospheric radioactivity aerosol monitoring equipment of the present utility model, at control deviceControl under, sampling apparatus gathers airborne aerosol particle automatically, sample preparation dressThe aerosol of putting collecting is prepared sample automatically, and then checkout gear enters sample automaticallyRow is analyzed and identification, during last communication device sends recognition result to automatically by networkHeart station, thus realize unmanned, the one-stop operation of atmospheric aerosol radioactivity monitoring.
According to an embodiment of the present utility model, described sampling apparatus comprises:
Gas passage, described gas passage has air inlet and gas outlet;
Sampling motor, described sampling motor drives atmosphere to enter gas passage also by air inletDischarge from gas outlet; With
Filter paper, described filter paper is arranged in described gas passage, for holding back atmosphereAerosol particle, to form aerosol sample.
According to an embodiment of the present utility model, described sampling apparatus also comprises:
Filter paper delivery unit, described filter paper delivery unit is configured to filter paper to be sent to and to adoptSample position and the filter paper that completes sampling is sent to sample preparation apparatus.
According to an embodiment of the present utility model, described filter paper is roll type filter paper, instituteState sampling apparatus and comprise the spool of depositing roll type filter paper.
According to an embodiment of the present utility model, described filter paper delivery unit comprises transmissionRoller.
According to an embodiment of the present utility model, described sample preparation apparatus comprises:
Filter paper cutter unit, described filter paper cutter unit is configured to complete the filter of samplingPaper cuts into multiple standard-sized filter paper pieces; With
Sample box, for depositing multiple filter paper pieces to form standard sample in stacked mode.
According to an embodiment of the present utility model, described filter paper cutter unit comprises three axlesManipulator.
According to an embodiment of the present utility model, described sample box comprises can be by bar codeThe bar code that reader reads.
According to an embodiment of the present utility model, described sample preparation apparatus also comprises sampleProduct workbench, described filter paper cutter unit completes cutting of filter paper on sample workbench;And
Described sample workbench comprises decay position, and the sample box of having prepared is on decay positionCarry out the decay of certain hour.
According to an embodiment of the present utility model, described atmospheric radioactivity aerosol prisonMeasurement equipment, also comprises: useless filter paper recovery unit, described useless filter paper recovery unit structure is usedUseless filter paper fragment after reclaiming cutting.
According to an embodiment of the present utility model, described checkout gear comprises energy spectrum analysisInstrument, analyzes and identification for the sample of sample box being carried out to gamma radiation nucleic.
According to an embodiment of the present utility model, described three axle robert also comprises sucker,For transmit sample box between sample preparation apparatus and checkout gear.
For the purpose of this utility model, feature and advantage can be become apparent more, underThe utility model is described in further detail with specific embodiment by reference to the accompanying drawings for face.
Brief description of the drawings
Fig. 1 is the atmospheric radioactivity aerosol prison according to an embodiment of the present utility modelMeasurement equipment side schematic view;
Fig. 2 is shown in Fig. 1 to be the plane signal of atmospheric radioactivity aerosol monitoring equipmentFigure; And
Fig. 3 illustrates cutting and the schematic diagram of sample preparation process of filter paper.
Detailed description of the invention
In the following detailed description, for ease of explaining, many concrete details have been set forthSo that the complete understanding to this disclosure embodiment to be provided. But significantly, one or more realitiesExecute example also can be implemented in the situation that there is no these details. On the other hand, public affairsThe construction and device of knowing does not illustrate to simplify accompanying drawing.
Fig. 1 is the atmospheric radioactivity aerosol prison according to an embodiment of the present utility modelMeasurement equipment side schematic view. Fig. 2 is shown in Fig. 1 to be atmospheric radioactivity aerosol monitoringThe floor map of equipment. Fig. 3 illustrates cutting of filter paper and showing of sample preparation processIntention.
As Figure 1-3, embodiment of the present utility model provides a kind of atmospheric radioactivity gasColloidal sol monitoring equipment, totally comprises: sampling apparatus 100, described sampling apparatus 100 is constructedFor gathering aerosol sample from atmosphere; Sample preparation apparatus 200, described sample preparationDevice is prepared into and meets testing requirement for the aerosol sample that sampling apparatus 100 is gatheredStandard sample; Checkout gear 300, for obtaining wherein standard sample analysisThe information of the radioactive substance containing; Communication device (not shown), for detecting dressThe result of putting 300 detections sends central station (not shown) to; Control device 400, forTo sampling apparatus 100, sample preparation apparatus 200, checkout gear 300 and communication deviceOperation is controlled, and automatically performs continuously with the operation that makes each device. Described samplingDevice, sample preparation apparatus 200, checkout gear 300, communication device and control device 400Machinery and electrical connection, become one mutually.
Particularly, as illustrated in fig. 1 and 2, sampling apparatus 100 comprises motor part 100aWith sampling section 100b. Motor part 100a and sampling section 100b pass through gas passage102 are communicated with. Described gas passage 102 has air inlet 103 and gas outlet 104. MotorPart 100a comprises sampling motor 101, and described sampling motor 101 drives atmosphere by air inletMouth 103 enters gas passage 102 and discharges from gas outlet 104; Sampling apparatus 100 alsoComprise filter paper 105, described filter paper 105 is arranged in described gas passage 102, for cuttingStay the aerosol particle in atmosphere, to form aerosol sample.
As shown in Figure 1, gas passage 102 is L shaped bend pipe structure, the water of bend pipe structureFlat part is connected to suction sampling motor 101, and the vertical portion of bend pipe structure is fixed on machineOn tool framework 500. One side at the top of this mechanical framework 500 is provided with spool 501, volumeCartridge type filter paper 105 is wound on described spool 501. And, described sampling section 100bAlso comprise filter paper delivery unit, be specially roller bearing 502 and 503, described roller bearing 502 Hes503 are configured to that filter paper 105 is sent to mechanical framework 500 along directions X (Fig. 3) pushes upThe sampling location of portion. Then, sampling motor 101 starts, and establishes according to control device 400(for example air is with 600-1000m for the flow of putting3The flow velocity of/h is through filter paper) and the time longDegree gathers atmosphere. As shown in Figure 3, air is along Y-direction through filter paper 105, with by airIn aerosol particle be collected in filter paper 105. Atmosphere after sampling is via gas outlet 104Discharge. After having sampled, roller bearing 502 and 503 is rotated further, and will complete the filter of samplingPaper 105 is sent in sample preparation apparatus 200.
Sample preparation apparatus 200 comprises mechanical framework 600, is fixed with filter paper cutting single on itUnit, for cutting into the filter paper 105 that completes sampling multiple standard-sized filter paper pieces 106.Particularly, as Figure 1-3, the example of filter paper cutter unit can comprise three shaft mechanicalsHand 201,202 and 203. Three axle robert 201,202 and 203 is with cutting blade.After aerosol collection finishes, three axle robert 201,202 and 203 coordinates filter paper transfer rollerMobile of 502 and 503 contains aerocolloidal filter paper 105 and is cut into multiple standard-sized filtersPaper piece 106. After cutting, remaining useless filter paper fragment is collected useless filter paper recycling box 108 (figure3) in.
As illustrated in fig. 1 and 2, mechanical framework 500 and the sample preparation apparatus of sampling apparatus200 mechanical framework 600 can form an entirety, so that the transmission of filter paper and samplePreparation. Control device 400 can be arranged on the mechanical framework of sample preparation apparatus 200In 600, be positioned at below sample workbench 601.
As shown in Figure 2, the top of the mechanical framework 600 of sample preparation apparatus 200 arrangesHave sample workbench 601, three axle robert completes the sanction of filter paper on sample workbench 601Cut. On sample workbench 601, place multiple sample boxs 107, multiple filter paper pieces 106 withStacked mode leaves in sample box 107, to make standard sample. Particularly, threeAxis robot 201,202 and 203, with sucker, is cut into multiple standards at filter paper 105After the filter paper piece 106 of size, filter paper piece 106 is drawn and is complied with by the sucker of three axle robertInferior overlaying in sample box 107. Mounted box completes, and three axle robert can be from sample workbench601 lid bank bit 110 is got lid (not shown), and covers sample box 107.
Sample box 107 can comprise can be by the bar code reading arranging on sample workbench 601Get the bar code that device 602 reads. After sample box mounted box completes, bar code read module 602Can read the bar code of sample box and be recorded into system. Described sample workbench 601 also comprisesDecay position 109. The sample box that three axle robert 201,202 and 203 can complete preparation107 put into the decay position 109 of sample workbench 601, carry out the decay of certain time length. CompleteBecome the sample box of decay to be sent to inspection through three axle robert 201,202 and 203 by suckerSurvey the detection position of device 300.
Checkout gear 300 comprises energy depressive spectroscopy, specifically can be HpGe γ analyzer,Analyze and identification for the sample of sample box 107 being carried out to gamma radiation nucleic. InspectionSurvey device 300 and comprise vitriol chamber transferring arm 901, vitriol chamber 902 and vitriol chamber mechanical arm 903. SampleAfter product box 107 has decayed, vitriol chamber transferring arm 901 is opened vitriol chamber 902, three axle robert201,202 and 203 sample box 107 is put into the analysis position 904 on vitriol chamber mechanical arm 903,Then vitriol chamber 902 is closed. Control device 600 (Fig. 1) can start energy depressive spectroscopy to sampleProduct carry out energy spectrum analysis; After equal energy spectrum is analyzed, vitriol chamber 902 can be opened, and then threeThe sample box 107 that axis robot 201,202 and 203 can complete analysis by sucker is gotGo out and lose in the recovery cylinder (not shown) of sample workbench 601.
As mentioned above, the sampling of whole system, preparation, decay and four flow processs of analysis areWith pipeline system work, be also all can drop into after every flow process completes current work at onceWork next time, and can not wait for after other works complete and starting again; Thereby makeWhole system realizes carries out Radiation monitoring incessantly to atmosphere in 7x24 hour. And, prisonThe analysis result recording can for example be real-time transmitted to prison by internet by communication deviceControl central station.
The beneficial effect of technical solutions of the utility model
1. this equipment has been realized the full automation of atmospheric aerosol collection analysis process, behaviourThe personnel that do only need every month execute-in-place once, complete filter paper change, sample sylphon mendFill the work that waste paper box and waste paper empty. Solve current aerosol acquisition stationThe problem that each collection all needs personnel to participate in the overall process.
2. possesses the function of the on-the-spot identification of energy spectrum analysis in real time due to this equipment, work peopleMember can understand the aerocolloidal power spectrum of present collection in real time by network at center monitoring stationAs a result, after sample analysis is brought back at the scene of need not waiting, just know. Thereby it is right greatly to improveThe response speed of radiation hazradial bundle.
Above-described embodiment only exemplary explanation principle of the present utility model and structure, andNon-for limiting the utility model, it will be understood by those skilled in the art that and do not departing from thisIn the situation of the general plotting of utility model, any change that the utility model is done andImprove all in scope of the present utility model. Protection domain of the present utility model, Ying RubenThe scope that claims of application define is as the criterion. It should be noted that word " comprises " noGet rid of other element or step, word " " or " one " do not get rid of multiple. In addition,Any element numbers of claim should not be construed as restriction scope of the present utility model.
Claims (12)
1. an atmospheric radioactivity aerosol monitoring equipment, comprising:
Sampling apparatus, described sampling apparatus is configured to gather aerosol sample from atmosphere;
Sample preparation apparatus, described sample preparation apparatus is configured to the aerosol that sampling apparatus is gatheredSample preparation becomes to meet the standard sample of testing requirement;
Checkout gear, described checkout gear is configured to described standard sample analysis to obtain itIn the information of the radioactive substance that contains;
Communication device, during the result that described communication device is configured for that checkout gear is detected sends toHeart station; With
Control device, described control device is configured to sampling apparatus, sample preparation apparatus, detectionThe operation of device and communication device is controlled, and automatically performs continuously with the operation that makes each device;
Wherein, described sampling apparatus, sample preparation apparatus, checkout gear, communication device and control dressPut and become one.
2. atmospheric radioactivity aerosol monitoring equipment according to claim 1, wherein, described in adoptSampling device comprises:
Gas passage, described gas passage has air inlet and gas outlet;
Sampling motor, described sampling motor drives atmosphere to enter gas passage by air inlet and from gas outletDischarge; With
Filter paper, described filter paper is arranged in described gas passage, for holding back the aerosol of atmosphereGrain, to form aerosol sample.
3. atmospheric radioactivity aerosol monitoring equipment according to claim 2, wherein, described in adoptSampling device also comprises:
Filter paper delivery unit, described filter paper delivery unit be configured to by filter paper be sent to sampling location andThe filter paper that completes sampling is sent to sample preparation apparatus.
4. atmospheric radioactivity aerosol monitoring equipment according to claim 2, wherein, described filterPaper is roll type filter paper, and described sampling apparatus comprises the spool of depositing roll type filter paper.
5. atmospheric radioactivity aerosol monitoring equipment according to claim 3, wherein, described filterPaper delivery unit comprises transfer roller.
6. atmospheric radioactivity aerosol monitoring equipment according to claim 1, wherein, described sampleProduct preparation facilities comprises:
Filter paper cutter unit, described filter paper cutter unit is configured to the filter paper that completes sampling to cut intoMultiple standard-sized filter paper pieces; With
Sample box, for depositing multiple filter paper pieces to form standard sample in stacked mode.
7. atmospheric radioactivity aerosol monitoring equipment according to claim 6, wherein, described filterPaper cutter unit comprises three axle robert.
8. atmospheric radioactivity aerosol monitoring equipment according to claim 6, wherein, described sampleProduct box comprises the bar code that can be read by bar code reader.
9. atmospheric radioactivity aerosol monitoring equipment according to claim 6, wherein,
Described sample preparation apparatus also comprises sample workbench, and described filter paper cutter unit is in sample workOn platform, complete cutting of filter paper; And
Described sample workbench comprises decay position, and the sample box of having prepared carries out certain on decay positionThe decay of time.
10. atmospheric radioactivity aerosol monitoring equipment according to claim 6, also comprises:
Useless filter paper recovery unit, described useless filter paper recovery unit is configured to reclaim the useless filter paper after cuttingFragment.
11. atmospheric radioactivity aerosol monitoring equipment according to claim 2, wherein, described inCheckout gear comprises energy depressive spectroscopy, divides for the sample of sample box is carried out to gamma radiation nucleicAnalyse and identify.
12. atmospheric radioactivity aerosol monitoring equipment according to claim 7, wherein,
Described three axle robert also comprises sucker, for passing between sample preparation apparatus and checkout gearFeeding sample box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521103741.9U CN205246889U (en) | 2015-12-25 | 2015-12-25 | Atmospheric radioactivity aerosol monitoring facilities |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521103741.9U CN205246889U (en) | 2015-12-25 | 2015-12-25 | Atmospheric radioactivity aerosol monitoring facilities |
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| CN205246889U true CN205246889U (en) | 2016-05-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510953A (en) * | 2015-12-25 | 2016-04-20 | 同方威视技术股份有限公司 | Atmospheric radioactive aerosol monitoring apparatus |
| CN108801715A (en) * | 2018-05-18 | 2018-11-13 | 南京航空航天大学 | A kind of novel radioactive aerosol real-time sampling measuring device and its measurement method |
-
2015
- 2015-12-25 CN CN201521103741.9U patent/CN205246889U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510953A (en) * | 2015-12-25 | 2016-04-20 | 同方威视技术股份有限公司 | Atmospheric radioactive aerosol monitoring apparatus |
| CN108801715A (en) * | 2018-05-18 | 2018-11-13 | 南京航空航天大学 | A kind of novel radioactive aerosol real-time sampling measuring device and its measurement method |
| CN108801715B (en) * | 2018-05-18 | 2024-05-28 | 南京航空航天大学 | Measuring method of radioactive aerosol real-time sampling measuring device |
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