CN205484043U - Open -air land used quality sample age determination appearance - Google Patents
Open -air land used quality sample age determination appearance Download PDFInfo
- Publication number
- CN205484043U CN205484043U CN201620061110.3U CN201620061110U CN205484043U CN 205484043 U CN205484043 U CN 205484043U CN 201620061110 U CN201620061110 U CN 201620061110U CN 205484043 U CN205484043 U CN 205484043U
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- China
- Prior art keywords
- sampler
- sample
- module
- excitation source
- control module
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Abstract
The utility model relates to an open -air land used quality sample age determination appearance, including host computer, excitation light source module, optical detection module, sampler, sample drive device and control system. Be equipped with the division board in the host computer, excitation light source module and optical detection module are fixed in on the division board. The excitation light source module includes laser lamp -house and arouses focusing lens that laser lamp -house's front end is equipped with exciter filter, arouses focusing lens to be located excitation light source's lower part. The optical detection module includes photomultiplier and surveys focusing lens that photomultiplier's front end is equipped with the detection light filter, surveys the front portion that focusing lens is located photomultiplier. The bottom of sampler is equipped with the rack, and sampler drive device includes gear motor and gear, and the gear motor passes through wheel and rack and connects. The utility model has the advantages of compact structure, small, light in weight and be convenient for the installation, change and carry, optimize the structure of sample age determination appearance, improved the accuracy of apparatus.
Description
Technical field
This utility model belongs to mensuration analytical equipment technical field, relates to a kind of geologic dating instrument, is specifically related to a kind of field geological sample age determinator.
Background technology
Refer to the epoch that on the earth, various geologic events occur geological epoch.It comprises two aspect implications: one refers to the sequencing that various places matter event occurs, referred to as relative to geological epoch；Its two refer to that each geologic event occurs away from age in this year, owing to mainly using isotope technology, therefore, referred to as isotopic geological age (absolute geochronology).These two aspects combines, and just constitutes geologic event and the earth, the complete understanding in earth's crust differentiation epoch.
Self character for solid mineral crystal, it is grown in natural environment, defect and acquired environment that crystal produces during generating bring the lattice defect that its radiation all can cause its crystals, form free energy storage electronics, and these energy storage electronics being stored in crystal are once the stimulation of external energy, photon will be launched, use luminous energy to excite the method for mineral crystal to be known as light and release light.Light releases just a kind of phosphorescence, and at fixing light source with under identical shooting condition, the photon total amount of this phosphorescence is directly proportional to the total amount of energy storage electronics in solid.Here it is light releases light technology is applied to the theoretical foundation in geology mineral sample survey year.
Mineral samplers dating require dating instrument body amass little, lightweight, be easy to carry, and existing dating instrument mostly is external product, expensive, operation complexity, bulky, cannot meet its requirement, excitation source, as the critical piece of age determinator, also requires that volume is little, lightweight, is easy to carry.The field sampling device of prior art, need after sampling to seal at once, transport is to darkroom (only allowing the low-intensity infrared light using about 650nm to be illuminated) in darkroom the most in sealed states, carries out the processes such as the pre-treatment of sample, dose delivery and test in darkroom.
Utility model content
The purpose of this utility model is to provide a kind of field geological sample age determinator, to optimize the structure of analyzer, quality sample age field sampling and measurement easily, improves the accuracy of measurement of analyzer.
The technical solution of the utility model is: field geological sample age determinator, drives equipment and control system including main frame, excitation source module, optical detection module, sampler, sampling.Being provided with division board, excitation source module and optical detection module in main frame to be fixed on division board, sampler is connected with sampling driving equipment.Excitation source module includes LASER Light Source and excites condenser lens, and the front end of LASER Light Source is provided with exciter filter, excites condenser lens to be positioned at the bottom of excitation source.Optical detection module includes photomultiplier tube and detection condenser lens, and the front end of photomultiplier tube is provided with detection optical filter, and detection condenser lens is positioned at the front portion of photomultiplier tube.The bottom of sampler is provided with tooth bar, and sampler drives equipment to include gear motor and gear, and gear motor is connected by wheel and rack.Control system is provided with position detecting module, excitation source control module, gear control module, photomultiplier tube control module, heating control module and phototriode.Position detecting module is connected with phototriode, excitation source control module is connected with excitation source module, gear control module is connected with gear motor, and photomultiplier tube control module is connected with photomultiplier tube, and heating control module is connected with the sample heating plate of sampler.
Analyzer is provided with computer and external power supply, and control system is connected with computer and external power supply.Main frame is provided with red-light LED, and red-light LED is positioned at the bottom of sampler.LASER Light Source is double LED.Sampler is made up of chisel bit and drill bit shell, and chisel bit is threaded connection with drill bit shell.Drill bit shell is provided with shell aperture, and chisel bit is provided with sample well.It is provided with temperature sensor and sample heating plate, temperature sensor and sample heating plate inside chisel bit to be positioned at temperature sensor and be positioned at the bottom of sample well.
The advantage that this utility model has compact conformation, volume is little, lightweight and is easily installed, changes and carries, optimizes the structure of sample age determinator, improves the accuracy of measurement of analyzer.Compared with prior art the utility model has the advantages that: 1. sampler is divided into drill bit shell and chisel bit, by rotary drilling-head shell, sample, sample closing and the function of sample dating can be completed.2. there is inside chisel bit the heating plate of cylinder, sample is heated.3. chisel bit is closed with drill bit shell staged, and uses lid to seal, and is connected with sampling motor during convenient sampling.4. there is bidirectional joint on the motor port lid of sampler, be used for connecting computer heating control line and age determinator main frame.5. there are sampling circuit for controlling motor and button on drill bit shell, are used for controlling sampling process.6. drill bit outer casing underpart has rack structure, can be connected with the gear of age determinator main frame, sample is sent to test position.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model field geological sample age determinator；
Fig. 2 is the control system schematic diagram of field geological sample age determinator；
Fig. 3 is the structural representation of sampler；
Fig. 4 is the A-A figure of Fig. 3；
Fig. 5 is the workflow diagram of field geological sample age determinator.
Wherein:
null1 excitation source module、2 fibre bundles、3 detection condenser lenses、4 detection optical filters、5 optical detection modules、6 photomultiplier tubes、7 division boards、8 samplers、9 external power supplys、10 computers、11 main frames、12 gear motors、13 gears、14 control systems、15 tooth bars、16 sample 17 phototriodes、18 excite condenser lens、19 excitation source bases、20 exciter filters、21 excitation sources、22 chisel bits、23 fixed plates、24 drill bit shells、25 motor holes、26 buttons、27 sampling panels、28 motor port lids、29 add hot interface、30 temperature sensors、31 heating plates、32 shell aperture、33 sample wells、34 position detecting module、35 sampling motors、36 excitation source control modules、37 gear control modules、38 photomultiplier tube control modules、39 heating control module、40 red-light LEDs.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, this utility model is described in detail.This utility model protection domain is not limited to embodiment, and those skilled in the art make any change in the range of claim limits and fall within the scope of this utility model protection.
This utility model field is with geological sample age determinator as shown in Figure 1, including main frame 11, excitation source module 1, optical detection module 5, sampler 8, sampling driving equipment, control system 14, computer 10 and external power supply 9, control system 14 is connected with computer and external power supply.It is provided with division board 7, excitation source module and optical detection module in main frame to be fixed on division board, facilitates both replacings, and isolate with instrument other parts, it is ensured that the sealing in darkroom.The bottom of sampler is provided with tooth bar 15, and sampler drives equipment to include gear motor 12 and gear 13, and gear motor is connected by wheel and rack.Sampler 8 can freely take out, and after outside completes sampling, is put into by sampler in age determinator main frame 11, sample 16 is carried out dating.Excitation source module includes LASER Light Source 21 and excites condenser lens 18, LASER Light Source is double LED, the front end of LASER Light Source is provided with exciter filter 20, LASER Light Source and exciter filter and is fixed on excitation source base 19, excites condenser lens to be positioned at the bottom of excitation source.Optical detection module includes photomultiplier tube 6 and detection condenser lens 3, and the front end of photomultiplier tube is provided with detection optical filter 4, and detection condenser lens is positioned at the front portion of photomultiplier tube.As in figure 2 it is shown, control system is provided with position detecting module 34, excitation source control module 36, gear control module 37, photomultiplier tube control module 38, heating control module 39 and phototriode 17.Drill bit shell is provided with shell aperture 32, and chisel bit is provided with sample well 33.Sampler structure as shown in Figure 3, Figure 4, mainly includes two parts: chisel bit 22 and drill bit shell 24, chisel bit is closed with drill bit shell staged, and used lid to seal.Drill bit shell is connected with chisel bit by screw thread, has shell aperture 32, chisel bit has sample well 33 on drill bit shell.During sampling, shell aperture 32 enters sample well 33 for sample 16 and provides passage.When measuring sample, shell aperture 32 is for exciting light and releases light offer passage, and sample well 33 is then used for holding sample 16.During mensuration state, by rotary drilling-head shell 24, two holes are overlapped, enable exciting light to be irradiated to sample 16, and enable to release light and transfer out.During sampling state, two holes overlap, and make sample enter sample well by shell aperture.After sampling terminates, rotary drilling-head shell makes two holes stagger completely, makes sample be retained in sample well, it is ensured that the lucifuge of sample and sealing.Chisel bit 22 is internal is provided with heating plate 31, and heating plate is positioned at the underface of print 16, and it is controlled cable and is fixed by fixed plate 23.Chisel bit is provided with motor hole, adds hot interface 29 and motor port lid 28, and motor port lid has bidirectional joint, is used for connecting computer heating control line and age determinator main frame.Under sampling state, covering and add hot interface, motor hole connects sampling motor and connects.Under sample test state, take off motor port lid 28, add hot interface 29 and be connected with main frame 11, by control system 14, the heating of sample 16 is controlled.It is used in combination with the gear 13 in main frame 11 at the tooth bar 15 of drill bit outer casing bottom, by the transmission of wheel and rack, sample 16 is sent to test position.
Position detecting module is connected with phototriode, excitation source control module is connected with excitation source module, gear control module is connected with gear motor, and photomultiplier tube control module is connected with photomultiplier tube, and heating control module is connected with the sample heating plate of sampler.Being provided with fibre bundle 2 in main frame, excite condenser lens to be connected to sample well 33 by fibre bundle, sample well is connected to detect optical filter by fibre bundle.It is provided with temperature sensor 30 and sample heating plate 31, temperature sensor 30 and sample heating plate 31 inside chisel bit to be positioned at temperature sensor and be positioned at the bottom of sample well 33.Analyzer is provided with main frame 11 and is provided with red-light LED, and red-light LED is positioned at the bottom of sampler.The specification of red-light LED is 630nm.
Sampler 8 by the workflow of geological sample age determinator as figure 5 illustrates, is inserted in main frame 11 by field, then, presses " alignment " button, and sample shell 24 rotates, and shell aperture 32 is alignd with sample well 33, enters test mode.Pressing " test " button, gear motor 12 works, and drives gear 13 to move, then drives sample 16 to proceed to test position by gear & rack structure.Phototriode 17 carries out the detection of print position, and judges that position is the most accurate, and automatically adjusts according to error, until sample 16 position is correct.Open photomultiplier tube (PMT) 6 and excitation source 22 the most successively, according to pre-set light measurement program of releasing, dating sample 16.After sample detection completes, it may be judged whether being last sample, if not last sample, then program returns to testing procedure, the transmission arrival of next one sample is located, carries out sample determination, until all samples has detected.
Claims (5)
1. a field geological sample age determinator, including main frame (11), excitation source module (1), optical detection module (5), sampler (8), sampling driving equipment and control system (14), it is provided with division board (7), excitation source module and optical detection module in described main frame to be fixed on division board；Sampler is connected with sampling driving equipment, it is characterized in that: described excitation source module includes LASER Light Source (21) and excites condenser lens (18), and the front end of LASER Light Source is provided with exciter filter (20), excites condenser lens to be positioned at the bottom of excitation source；Described optical detection module includes photomultiplier tube (6) and detection condenser lens (3), and the front end of photomultiplier tube is provided with detection optical filter (4), and detection condenser lens is positioned at the front portion of photomultiplier tube；The bottom of described sampler is provided with tooth bar (15), and sampler drives equipment to include gear motor (12) and gear (13), and gear motor is connected by wheel and rack；Described control system is provided with position detecting module (34), excitation source control module (36), gear control module (37), photomultiplier tube control module (38), heating control module (39) and phototriode (17)；Described position detecting module is connected with phototriode, described excitation source control module is connected with excitation source module, described gear control module is connected with gear motor, described photomultiplier tube control module is connected with photomultiplier tube, and described heating control module is connected with the sample heating plate (31) of sampler.
Field the most according to claim 1 geological sample age determinator, is characterized in that: described analyzer is provided with computer (10) and external power supply (9), and described control system (14) is connected with computer and external power supply.
Field the most according to claim 1 geological sample age determinator, is characterized in that: described main frame (11) is provided with red-light LED, and described red-light LED is positioned at the bottom of sampler.
Field the most according to claim 1 geological sample age determinator, is characterized in that: described sampler (8) is made up of chisel bit (22) and drill bit shell (24), and chisel bit is threaded connection with drill bit shell；Described drill bit shell is provided with shell aperture (32), and described chisel bit is provided with sample well (33).
Field the most according to claim 4 geological sample age determinator, it is characterized in that: described chisel bit (22) is internal to be provided with temperature sensor (30) and sample heating plate (31), temperature sensor (30) and sample heating plate (31) and be positioned at temperature sensor and be positioned at the bottom of sample well (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061110.3U CN205484043U (en) | 2016-01-21 | 2016-01-21 | Open -air land used quality sample age determination appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061110.3U CN205484043U (en) | 2016-01-21 | 2016-01-21 | Open -air land used quality sample age determination appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205484043U true CN205484043U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620061110.3U Expired - Fee Related CN205484043U (en) | 2016-01-21 | 2016-01-21 | Open -air land used quality sample age determination appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205484043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548095A (en) * | 2016-01-21 | 2016-05-04 | 石家庄经济学院 | Field geological sample age determination instrument |
-
2016
- 2016-01-21 CN CN201620061110.3U patent/CN205484043U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548095A (en) * | 2016-01-21 | 2016-05-04 | 石家庄经济学院 | Field geological sample age determination instrument |
| CN105548095B (en) * | 2016-01-21 | 2023-08-22 | 石家庄经济学院 | Open-air geological sample age tester of using |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170121 |