CN201237646Y - Pneumatic transmission apparatus - Google Patents
Pneumatic transmission apparatus Download PDFInfo
- Publication number
- CN201237646Y CN201237646Y CNU2008201328013U CN200820132801U CN201237646Y CN 201237646 Y CN201237646 Y CN 201237646Y CN U2008201328013 U CNU2008201328013 U CN U2008201328013U CN 200820132801 U CN200820132801 U CN 200820132801U CN 201237646 Y CN201237646 Y CN 201237646Y
- Authority
- CN
- China
- Prior art keywords
- sample
- sample box
- gas according
- transporting articles
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 28
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 239000004677 Nylon Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 238000002161 passivation Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 238000012546 transfer Methods 0.000 abstract description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 18
- 230000004913 activation Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000005693 optoelectronics Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005658 nuclear physics Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
本实用新型公开了一种气体快速传输物品的装置。该装置包括辐照套管、传输管道、气动系统、样品盒、样品测量输送装置、控制系统等几部分，样品盒在传输管道中运动。其中辐照套管通过传输管道同样品盒与样品分离系统连接，样品盒与样品分离系统同样品测量输送装置相配合。样品盒与样品分离系统中的样品脱兔装置为十字形，四端均安装有阀门，控制十字形气体回路的通、断以及气流方向，并使样品和样品盒分离。样品测量输送装置采用双转盘式结构，下盘静止，上转盘携带样品旋转以传输样品到测量端和回收端。这种装置实现样品自动传递，且样品盒可重复利用。
The utility model discloses a device for rapid gas transmission of articles. The device includes irradiation casing, transmission pipeline, pneumatic system, sample box, sample measurement and transportation device, control system and other parts. The sample box moves in the transmission pipeline. The irradiation sleeve is connected to the sample box and the sample separation system through the transmission pipeline, and the sample box and the sample separation system cooperate with the sample measurement and transportation device. The sample removal device in the sample box and sample separation system is in the shape of a cross, with valves installed at the four ends to control the on and off of the cross-shaped gas loop and the direction of the gas flow, and to separate the sample from the sample box. The sample measurement and conveying device adopts a double turntable structure. The lower disk is stationary, and the upper turntable carries the sample and rotates to transport the sample to the measurement end and recovery end. This device enables automatic sample transfer and the sample box can be reused.
Description
Technical field
The utility model belongs to the technical field that transmits object with the gas that flows, and is specifically related to the device of the quick transporting articles of a kind of gas.
Background technology
The device of the quick transporting articles of gas is commonly called as " running rabbit " device, and the parts of belongings are called " rabbit ", and it has been widely used in multiple fields such as accelerator, reactor, medical science.For example, in the fusion reaction experiment measuring, need set up rabbit is sent to sample (sample is included in the rabbit) in the fusion reactor, abrupt release in fusion reaction goes out a large amount of neutrons, the neutron irradiation sample, with rabbit postradiation sample is transmitted rapidly then, peel off by rabbit and sample, sample is sent to the measuring position and measures the most at last.In the nuclear field of measuring technique, utilize rabbit to have the advantage of following several respects: at first, rabbit can be sent to activated sample detecting location at a distance fast from the irradiation position, reduce sample cool time, can measure the short life activation products, favourable reduction neutron yield detection limit improves measuring accuracy; Secondly, because the neutron activation sample has certain radioactivity, may damage the staff, utilize this device that sample is sent into detecting location automatically, send into the waste recovery duct after the detection, the experimenter does not directly contact sample, radiation pollution can be dropped to minimum like this.At present, the rabbit of the open or public use of document or fairly simple, perhaps rabbit is disposable use.For example, " atomic nuclear physics comment " Vol 24, a kind of rabbit is disclosed in " based on the numerical simulation of refreshing light III prototype IC F neutron activation sample ' race rabbit ' system motion characteristic " literary composition that No.1 delivers, in addition, a kind of similar rabbit is also disclosed in " a kind of fast ' running rabbit ' device comes into operation " literary composition that " nuclear electronics and Detection Techniques " Vol 16, No.4 deliver.These two pieces of disclosed rabbits of document all comprise irradiation station, dress sample station and receiving station's three parts composition, and the centre is connected by the sample transmission pipeline.This apparatus structure is simple, and sample can only transmit back and forth at transmission pipeline, can not turn to.In addition, Chinese patent 200520132958.X also discloses a kind of isotope Quick Separation System, this device mainly comprises generation, sample transmission, sample cutting and sampling, the separation of sample and several parts such as collection of sample of fission product, wherein cutting and sampler comprise sleeve, cutter, and the upper end is the belly that cutter that circular blade, sidewall have a cutter window are fixed on sleeve.The rabbit of this rabbit is disposable use, can not reuse.
Summary of the invention
(1) goal of the invention
The utility model is at the deficiencies in the prior art, provides a kind of sample box (rabbit) is reusable, automaticity is high gas to transmit the device of object fast.
(2) technical scheme
For achieving the above object, the utility model provides following technical scheme.
A kind of gas transmits the device of article, comprises several parts such as irradiation sleeve pipe, transmission pipeline, pneumatic system, sample box, sample measurement conveying device, control system, and sample box moves in transmission pipeline.Key is that the irradiation sleeve pipe is connected with the sample separation system with sample box by transmission pipeline, and sample box is measured conveying device with the sample separation system with sample and matched.Sample fleeing hare device in sample box and the sample separation system is a cruciform, and four ends all are equipped with valve, the switching and the airflow direction in control crisscross gas loop, and sample is separated with sample box.The sample measurement conveying device adopts two rotary-disk type structures, and lower wall is static, and top rotary table carries the sample rotation to transmit sample to measuring junction and recovery end.
(3) invention effect
In the technical scheme provided by the utility model, transmission pipeline is the smooth passage that sample box moves therein, be again the part of gas return path, the airflow direction by gas return path changes can make sample box and sample move back and forth between irradiation end and measuring junction.Sample fleeing hare device is a cruciform, is beneficial to the upset of sample, and the sample measurement conveying device is by actions such as the rotational automatic transfer of finishing sample, measurement, recovery, reduces contacting of experimenter and radioactive sample.Therefore, technical scheme provided by the present invention had both realized that sample transmitted automatically, had realized the recycling purpose of sample box again.
Description of drawings
A kind of gas of Fig. 1 transmits the structural representation of article device;
The structural representation of Fig. 2 sample box;
The structural representation of Fig. 3 fleeing hare sample box;
The structural representation of Fig. 4 irradiation sleeve pipe;
Fig. 5 sample measurement transport conveyor constructions synoptic diagram;
Fig. 6 apparatus control system process flow diagram.
Wherein, 1. gas-holder; 2a. fleeing hare sample box; 2b. sample box; 3. sample measurement conveying device; 4. transmission pipeline; 5. air compressor; 6. air hole; 7. cribriporal; 8. the joint that connects gas piping; 9. irradiation sleeve pipe outer tube; 10. irradiation sleeve pipe inner tube; 11. top rotary table; 12. circular duct; 13. lower wall; 14. the circular duct of band cross frame; 15. circular duct; 16. groove; V1, V2, V3, V4, V5, V6, V7, V8 valve; L1, L2, L3, L4 optoelectronic switch.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is further elaborated.
A kind of gas that is used for the neutron irradiation ionization meter transmits the device of article, is used for the sample after the neutron irradiation is sent to the measuring position rapidly, measures by the gamma intensity of the sample of neutron activation, converses neutron irradiation intensity then.Apparatus structure is referring to Fig. 1, and it mainly comprises irradiation sleeve pipe 9,10, transmission pipeline 4, pneumatic system, sample box 2a, 2b, sample box and sample separation system, sample measurement conveying device 3, parts such as control system.
Referring to Fig. 2, sample box 2b is cylindrical, and upper and lower end face wherein is provided with groove in the upper surface through Passivation Treatment, place and fixed wafer shape solid sample, the shape of groove per sample shape and decide, what present embodiment used is circle.Offer a groove on the cylinder face of sample box 2b, upper surface groove and cylinder face upper groove communicate by an air hole 6.
Referring to Fig. 3, fleeing hare sample box 2a is consistent with sample box 2b size, is right cylinder.
Referring to Fig. 4, the irradiation sleeve pipe is divided into outer tube 9 and inner tube 10, position 2 referring to Fig. 1, at the irradiation end, inner tube 10 heads are provided with cribriporal 7, press close to cribriporal 7 places and be provided with sample box steady arm and position pilot light electric switch L2, sample can be accepted neutron irradiation herein, and indication sample box 2b position.The following cylindrical shape cadmium shield layer that can add around the irradiation sleeve pipe at optoelectronic switch L2 is used to shield scattered neutron.The internal diameter of transmission pipeline 4 is consistent with the internal diameter of inner tube 10, and is connected, and perhaps transmission pipeline 4 extend into and replaces inner tube 10 in the outer tube 9.Sample and sample box 2b move in transmission pipeline internal layer 10.Establish the joint 8 that connects gas piping on the outer tube 9, joint 8 joins with gas piping, the other end of gas piping and valve V3, V4 join, and the space between outer tube 9 and the inner tube 10 is an air flue, and pressurized air enters this air flue by joint 8 places and flows through cribriporal 7 promotion samples and sample box 2b passback again.
Present embodiment is considered how curved actual laying-out and the mistake rate of curving radius features of smaller and the withstand voltage characteristic of transmission pipeline 4, and transmission pipeline 4 is withstand voltage nylon tube, and inwall is enough smooth.Some sensors are installed on transmission pipeline 4, whether are passed through smoothly in transmission course with the confirmatory sample box, and measure its movement velocity.
Referring to Fig. 1, the sample fleeing hare device in sample box and the sample separation system is designed to cruciform, and upper and lower, forward and backward four ends are respectively installed valve V5, a V6, V7, V8, the switching in pilot-gas loop.Being installed in the fleeing hare device of the fresh sample that is not activated manually finished, and adopts drawer-type structure.Sample box 2a is placed in the cruciform lower end.
Referring to Fig. 5, sample measurement conveying device 3 adopts upper and lower pair of rotary-disk type structure, lower wall 13 keeps static, respectively be provided with a circular duct 15,12 on the top of sample fleeing hare device cross conduit upper and waste recovery jar, the sample and the sample box 2a that are respectively applied for before detecting pass through, and the sample after detecting falls into the waste recovery jar, surveying the circular duct 14 that its top also is provided with the band cross frame.Top rotary table 11 bottom surfaces are provided with the groove 16 that holds sample, and limit switch and position indicator L4 are installed, and provide the light and the voice signal that can start measurement.Top rotary table 11 utilizes stepper motor to drive and is rotated counterclockwise, for example, sample to be measured and sample box 2a enter in the groove 16 of top rotary table 11 by the duct 15 of lower rotary table 13, the degree of depth of groove 16 is set as available bolt adjusting, regulate it consistently, can take away sample box 2a to sample when top rotary table rotates so and then stay original position and can drop to initial position with disk shape sample thickness.Top rotary table 11 rotates 14 positions, circular duct that 180 degree arrive the band cross frames, i.e. 90 degree are rotated after finishing measurement again in measuring position, and sample is fallen into the waste recovery jar automatically by the duct 12 of lower wall 13, rotates 90 degree again, returns to original state.With the metallic lead shielding, gamma detector is installed near the lead shield body in measuring position around top rotary table 11, the lower wall 13.
Pneumatic system is made up of air compressor 5, gas-holder 1, valve, gas piping etc.Air compressor 5 is by behind the gas-holder 1, and branch road is connected with joint 8 on the irradiation sleeve pipe outer tube 9 by normal close valve door V3, normally open valve door V4.Another branch road by normal close valve door V1, normally open valve door V2 equally the back pipe of product fleeing hare device cross pipeline communicate.Article three, branch road connects the back pipe of sample fleeing hare device cross pipeline respectively by normal close valve door V5, V6 and manages down.In addition, the preceding pipe of sample fleeing hare device cross pipeline and last pipe are respectively equipped with valve V7, V8.
Control system comprises computing machine, control system program, data acquisition card, signal input module, signal output module, relay, low-tension supply etc.Control system can be controlled the trend of pressure-air, the leading to successively, close of valve, the collection of sensor, photoelectric switching signal and analysis, the rotation of rotary tray motor with stop etc.
Referring to Fig. 6, the workflow of this device is: 1 place in the position, the sample box 2b of sample is housed by the back pipe place manual load of sample fleeing hare device cross pipeline; Open valve V7, V1, closing valve V8, V2 carry gas to the back pipe of cross pipeline, promote sample box 2b and enter transmission pipeline 4, and gas continues to enter transmission pipeline 4 and carries sample box 2b to the irradiation end, and L2 has signal up to optoelectronic switch, reaches position 2; Irradiation; Passback then, closing valve V1, V4 open valve V2, V3, and gas is carried in the space between irradiation sleeve pipe outer tube 9 and inner tube 10, and gas promotes sample box 2b passback by cribriporal 7, and L1 has signal up to optoelectronic switch; Open valve V4, V8, V5, closing valve V3, V7, in the position 3, sample is blown on the upper surface of sample box 2a by sample box 2b; Closing valve V5 opens valve V6, and sample box 2a is lifted to position 4; Open top rotary table 11 sample is forwarded to measuring junction position 5, closing valve V6 measures; Rotating disk forwards to and reclaims the position, i.e. 6 places, position, and sample falls into recycling can by duct 12, and rotating disk rotates 90 degree again, resets.
Obviously those skilled in the art can carry out various modifications and variations and not break away from spirit and scope of the present utility model the utility model.Like this, if of the present utility model these revise and modification belongs in the scope of its equivalent technologies of the utility model claim, then the utility model also is intended to comprise these modifications and modification.
Claims (14)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201328013U CN201237646Y (en) | 2008-08-06 | 2008-08-06 | Pneumatic transmission apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201328013U CN201237646Y (en) | 2008-08-06 | 2008-08-06 | Pneumatic transmission apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201237646Y true CN201237646Y (en) | 2009-05-13 |
Family
ID=40650380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201328013U Expired - Fee Related CN201237646Y (en) | 2008-08-06 | 2008-08-06 | Pneumatic transmission apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201237646Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101334477B (en) * | 2008-08-06 | 2011-11-02 | 中国原子能科学研究院 | Pneumatic transfer device |
| CN103466325A (en) * | 2012-06-08 | 2013-12-25 | 中国原子能科学研究院 | Sample irradiation and transmission system and positive-negative pressure conversion device used for system |
| CN107422365A (en) * | 2017-08-18 | 2017-12-01 | 中国工程物理研究院核物理与化学研究所 | Sample automatic sampling apparatus for neutron activation |
| CN107481775A (en) * | 2017-08-18 | 2017-12-15 | 中国工程物理研究院核物理与化学研究所 | A sample irradiator for reactor |
| CN107688035A (en) * | 2017-08-18 | 2018-02-13 | 中国工程物理研究院核物理与化学研究所 | A kind of decelerator for heap according to sample transfer |
| CN108472690A (en) * | 2015-12-21 | 2018-08-31 | 霍恩海姆大学 | Sampler for the seed kernel of individuation to be introduced into measuring device and the system and method and application thereof for sorting multiple seed kernels |
| CN109884687A (en) * | 2019-02-19 | 2019-06-14 | 中国科学院上海应用物理研究所 | Sample conveying device and conveying method for high temperature reactor |
| CN111175334A (en) * | 2020-01-09 | 2020-05-19 | 中国原子能科学研究院 | Automatic graphite crystal pre-diffraction X-ray fluorescence instrument system |
| CN118190994A (en) * | 2024-04-02 | 2024-06-14 | 中国核电工程有限公司 | An X-ray fluorescence analysis system |
-
2008
- 2008-08-06 CN CNU2008201328013U patent/CN201237646Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101334477B (en) * | 2008-08-06 | 2011-11-02 | 中国原子能科学研究院 | Pneumatic transfer device |
| CN103466325A (en) * | 2012-06-08 | 2013-12-25 | 中国原子能科学研究院 | Sample irradiation and transmission system and positive-negative pressure conversion device used for system |
| CN103466325B (en) * | 2012-06-08 | 2015-12-02 | 中国原子能科学研究院 | Sample irradiation and transmission system and the positive/negative-pressure transfer device for this system |
| CN108472690A (en) * | 2015-12-21 | 2018-08-31 | 霍恩海姆大学 | Sampler for the seed kernel of individuation to be introduced into measuring device and the system and method and application thereof for sorting multiple seed kernels |
| US10775277B2 (en) | 2015-12-21 | 2020-09-15 | Universität Hohenheim | Sampling device for introducing individualized seed grains into a measuring device, system and method for sorting a plurality of seed grains, and uses thereof |
| CN107422365A (en) * | 2017-08-18 | 2017-12-01 | 中国工程物理研究院核物理与化学研究所 | Sample automatic sampling apparatus for neutron activation |
| CN107688035A (en) * | 2017-08-18 | 2018-02-13 | 中国工程物理研究院核物理与化学研究所 | A kind of decelerator for heap according to sample transfer |
| CN107481775B (en) * | 2017-08-18 | 2019-04-09 | 中国工程物理研究院核物理与化学研究所 | A kind of sample irradiator for reactor |
| CN107688035B (en) * | 2017-08-18 | 2020-05-19 | 中国工程物理研究院核物理与化学研究所 | Speed reducer for transmission of piled reference samples |
| CN107481775A (en) * | 2017-08-18 | 2017-12-15 | 中国工程物理研究院核物理与化学研究所 | A sample irradiator for reactor |
| CN109884687A (en) * | 2019-02-19 | 2019-06-14 | 中国科学院上海应用物理研究所 | Sample conveying device and conveying method for high temperature reactor |
| CN109884687B (en) * | 2019-02-19 | 2020-11-27 | 中国科学院上海应用物理研究所 | Sample conveying device and conveying method for high temperature reactor |
| CN111175334A (en) * | 2020-01-09 | 2020-05-19 | 中国原子能科学研究院 | Automatic graphite crystal pre-diffraction X-ray fluorescence instrument system |
| CN111175334B (en) * | 2020-01-09 | 2021-11-02 | 中国原子能科学研究院 | An automatic graphite crystal pre-diffraction X-ray fluorescence spectrometer system |
| CN118190994A (en) * | 2024-04-02 | 2024-06-14 | 中国核电工程有限公司 | An X-ray fluorescence analysis system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101334477B (en) | Pneumatic transfer device | |
| CN201237646Y (en) | Pneumatic transmission apparatus | |
| CN105923339B (en) | A kind of automation article transmitting device for being used to irradiate operation | |
| CN105300730B (en) | A kind of portable ore pulp sampling device | |
| CN106449073A (en) | Automatic integrated magnetic steel processing equipment | |
| CN108414778A (en) | The segmentation conveying of single-rowization test tube, rotating scanning device | |
| CN104483293A (en) | Laser induced breakdown spectroscopy-based online solid sampling measurement system and method | |
| CN107052778A (en) | A kind of loose nail system of the automatic inner panel of waste electric energy meter | |
| CN206020384U (en) | A kind of radioaerosol sampling and measurement apparatus | |
| CN204649758U (en) | Full-automatic gathering and processing of coal system | |
| CN110530301B (en) | A steel flatness detection system | |
| CN103639128B (en) | Radioactive substance detecting and sorting equipment and method | |
| CN108919330A (en) | A kind of 1AF feed liquid measuring device | |
| CN207592276U (en) | A kind of automatic checkout equipment of injection moulded fittings defective products | |
| CN107481775B (en) | A kind of sample irradiator for reactor | |
| CN205436343U (en) | Steel pipe on -line measuring sorting unit | |
| CN105158491B (en) | Automatic sample feeding and returning cyclic queuing device | |
| CN208060545U (en) | The segmentation conveying of single-rowization test tube, rotating scanning device | |
| CN108593507A (en) | A kind of material particles on-line measurement system | |
| CN107422366A (en) | Neutron activation sample quick transmission devices | |
| CN203405584U (en) | Article-specific X-ray inspection equipment | |
| CN202066971U (en) | Integrated glove box system used for precise measurement of plutonium content | |
| CN203365187U (en) | Waste liquor sampling device | |
| CN206479546U (en) | A kind of automatic bacterial Analysis of Drug Susceptibility system | |
| CN103175661B (en) | Isotopic positioning and detecting method for micro-nano production dust leakage sources |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20120806 |