CN201110824Y - Dynamic granule image analyzer - Google Patents
Dynamic granule image analyzer Download PDFInfo
- Publication number
- CN201110824Y CN201110824Y CNU2007200287261U CN200720028726U CN201110824Y CN 201110824 Y CN201110824 Y CN 201110824Y CN U2007200287261 U CNU2007200287261 U CN U2007200287261U CN 200720028726 U CN200720028726 U CN 200720028726U CN 201110824 Y CN201110824 Y CN 201110824Y
- Authority
- CN
- China
- Prior art keywords
- sample
- sample cell
- printing opacity
- light source
- image analyzer
- 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 - Lifetime
Links
- 239000008187 granular material Substances 0.000 title 1
- 239000002245 particle Substances 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 abstract description 8
- 230000003287 optical effect Effects 0.000 abstract 2
- 238000011160 research Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000001507 sample dispersion Methods 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a dynamic particle image analyzer which is composed of a white-light source, a microscope lens, a light-penetrated sample cell, a convex lens, a high-speed camera, a sample mixing barrel, a stirring motor, an ultrasonic generator, a circulating pump, an electromagnetic valve and an optical guide rail. The high-speed camera, the microscope lens, the light-penetrated sample cell, the convex lens and the white-light source are sequentially disposed on the optical guide rail along a single straight line from left to right, wherein the light-penetrated sample cell is equipped with a liquid inlet and a liquid outlet which are respectively connected with the sample mixing barrel and the circulating pump through pipelines, the upper portion of the sample mixing barrel is equipped with the stirring motor, the bottom portion is equipped with the ultrasonic generator, and the pipeline for connecting the sample mixing barrel and the circulating pump is further equipped with a three-way electromagnetic valve. The analyzer can test the size and shape of moving particles simultaneously, thereby largely increasing the analysis precision of testing particle images, and the analyzer can be used in on-line analysis for the particles.
Description
Technical field
The utility model relates to a kind of particle instrument, specifically a kind of dynamic particle image analyzer.
Background technology
Present domestic particle image instrument can only be analyzed static particle, so the sample preparation complicated operation, and sample representation is poor, and orientation of particles also can cause than mistake to test.In order to overcome above problem, must adopt the particle dynamic test, also there is not pair particulate matter to carry out the particle image analytical instrument of 3 D stereo Research of Dynamic Analysis at present.
Summary of the invention
Technical assignment of the present utility model is at above weak point, and a kind of dynamic particle image analyzer of testing the dynamic particle size and shape is provided.
The technical scheme that its technical matters that solves the utility model adopts is: tested particle is fully disperseed through ultrasonic and stirring in sample bucket, ebullator drives circular flow through sample window, utilize white-light illuminating, object lens are imaged on it in high-speed camera, high-speed camera is sent image into computing machine and is carried out Flame Image Process and analysis, obtain the data of grain size and shape, in screen output or printing.
Dynamic particle image analyzer of the present utility model, its structure is by white light source, the microscope camera lens, the printing opacity sample cell, convex lens, high-speed camera, the sample agitator, stirring motor, ultrasonic generator, ebullator, solenoid valve and optics guide rail are formed, high-speed camera, the microscope camera lens, the printing opacity sample cell, convex lens and white light source are successively set on the optics guide rail from left to right along single straight line, wherein the printing opacity sample cell is provided with intake-outlet, be connected with ebullator with the sample agitator by pipeline respectively, the top of sample agitator is provided with stirring motor, the bottom is provided with ultrasonic generator, also is provided with three-way solenoid valve on the pipeline that connects sample agitator and ebullator.
Dynamic particle image analyzer of the present utility model is compared with prior art, has following characteristics:
1, effectively overcomes sample and reunited and adhesion, simplified the sample preparation operation, improved measuring accuracy;
2, overcome the drawback of two-dimensional measurement, realized the three dimensional particles measurement;
3, exercise test has improved number of samples, thereby has improved the representativeness and repeatability of test result.
Description of drawings
Accompanying drawing 2 is the dynamic particle image analyzer structural representations that adopt reflection source.
Among the figure: white light source 1, microscope camera lens 2, printing opacity sample cell 3, convex lens 4, high-speed camera 5, sample agitator 6, ultrasonic generator 7, stirring motor 8, ebullator 9, three-way solenoid valve 10, optics guide rail 11, reflective mirror 12.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to qualification of the present utility model.
Dynamic particle image analyzer of the present utility model, its structure is by white light source 1, microscope camera lens 2, printing opacity sample cell 3, convex lens 4, high-speed camera 5, sample agitator 6, ultrasonic generator 7, agitator motor 8, ebullator 9, solenoid valve 10 and optics guide rail 11 are formed, high-speed camera 5, microscope camera lens 2, printing opacity sample cell 3, convex lens 4 and white light source 1 are successively set on the optics guide rail 11 from left to right along single straight line, wherein printing opacity sample cell 3 is provided with the liquid in-out mouth, be connected with ebullator 9 with sample agitator 6 by pipeline respectively, the top of sample agitator 6 is provided with stirring motor 8, the bottom is provided with ultrasonic generator 7, also is provided with three-way solenoid valve 10 on the pipeline that connects sample agitator 6 and ebullator 9.
Printing opacity sample cell 3 is the rectangle cube, and the thickness that white light passes the middle sample chamber is the 1-10 millimeter.
For the volume that reduces instrument and the length of optics guide rail, the setting that can walk abreast of white light source 1 and printing opacity sample cell 3, between the two by be provided with reflective mirror with white light reflection to printing opacity sample cell 3.
In order to improve resolution and sharpness, can set up 4 pairs of light sources of convex lens on printing opacity sample cell 3 both sides and focus on and the suspended particle in the printing opacity sample cell 3 is amplified.
Embodiment
During use, at first in sample bucket 2, inject the liquid medium that adapts, again tested particle is added in the sample agitator 6, open stirring motor 8 and ultrasonic generator 7, ultrasonic, stir about 1-2 minute, open ebullator 9 after the sample dispersion, sample flow is through printing opacity sample cell 3, the high-brightness white-light planoconvex lens 4 that white light source sends converges the particle in the irradiation printing opacity sample cell 3, and particle planoconvex lens 4 is imaged in the high-speed camera 5.High-speed camera is delivered to computing machine with particle signal, carries out Flame Image Process, can obtain the dynamic and static distribution and the form parameter of grain graininess, in order to the sphericity of analysing particulates, length breadth ratio etc.
Employed liquid medium is water, alcohol, light oil or other mobile liquids in the instrument.
The scope that the utility model is measured is 1 micron to 6000 microns, about 3 minutes of the time of each sample test.
Adopt high-speed camera, thereby have very high image taking speed, per 1 microsecond can be gathered piece image, so clear picture, and no conditions of streaking has fine analysis and research and is worth.After machine is handled as calculated, can carry out performance analysis, also can carry out static analysis and high definition photo prints, be the indispensable instrument of current R﹠D institution to the ultrafine particle analysis and research.Therefore have good value for applications.
Claims (3)
1, a kind of dynamic particle image analyzer, it is characterized in that it being by white light source, the microscope camera lens, the printing opacity sample cell, convex lens, high-speed camera, the sample agitator, stirring motor, ultrasonic generator, ebullator, solenoid valve and optics guide rail are formed, high-speed camera, the microscope camera lens, the printing opacity sample cell, convex lens and white light source are successively set on the optics guide rail from left to right along single straight line, wherein the printing opacity sample cell is provided with the liquid in-out mouth, be connected with ebullator with the sample agitator by pipeline respectively, the top of sample agitator is provided with stirring motor, the bottom is provided with ultrasonic generator, also is provided with three-way solenoid valve on the pipeline that connects sample agitator and ebullator.
2, dynamic particle image analyzer according to claim 1 is characterized in that the printing opacity sample cell is the rectangle cube, and the thickness that white light passes middle cavity is the 1-10 millimeter.
3, dynamic particle image analyzer according to claim 1 is characterized in that the parallel setting of white light source and printing opacity sample cell, is provided with reflective mirror between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200287261U CN201110824Y (en) | 2007-10-12 | 2007-10-12 | Dynamic granule image analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200287261U CN201110824Y (en) | 2007-10-12 | 2007-10-12 | Dynamic granule image analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201110824Y true CN201110824Y (en) | 2008-09-03 |
Family
ID=39895359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200287261U Expired - Lifetime CN201110824Y (en) | 2007-10-12 | 2007-10-12 | Dynamic granule image analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201110824Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203328A (en) * | 2013-03-14 | 2013-07-17 | 深圳先进技术研究院 | System and method for controlling and selecting granules on basis of structural sound field |
| CN103279433A (en) * | 2013-05-02 | 2013-09-04 | 昆明理工大学 | Method and device for representing particle aggregation bodies |
| CN105043940A (en) * | 2015-08-27 | 2015-11-11 | 济南维森图像科技有限公司 | Self-cleaning particle sample window as well as working method and application thereof |
| CN105989504A (en) * | 2015-02-02 | 2016-10-05 | 沈永培 | Shaping camera using different state codes |
| CN106918539A (en) * | 2017-03-07 | 2017-07-04 | 东北大学 | Online granularity Biomass dynamics analytical equipment |
| CN107023496A (en) * | 2015-11-03 | 2017-08-08 | 格兰富控股联合股份公司 | Centrifugal pump group |
| CN111272626A (en) * | 2020-01-19 | 2020-06-12 | 上海化工研究院有限公司 | Method for testing interception efficiency of non-woven filter material for liquid-solid separation |
| CN111323360A (en) * | 2018-12-14 | 2020-06-23 | 中国科学院深圳先进技术研究院 | Image acquisition equipment and detection device for particles in liquid |
| CN111458270A (en) * | 2020-04-20 | 2020-07-28 | 济南润之科技有限公司 | Palm oil crystal grain size analyzer |
-
2007
- 2007-10-12 CN CNU2007200287261U patent/CN201110824Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203328B (en) * | 2013-03-14 | 2015-08-12 | 深圳先进技术研究院 | The system and method for the manipulation of structure based sound field and screening particle |
| CN103203328A (en) * | 2013-03-14 | 2013-07-17 | 深圳先进技术研究院 | System and method for controlling and selecting granules on basis of structural sound field |
| CN103279433A (en) * | 2013-05-02 | 2013-09-04 | 昆明理工大学 | Method and device for representing particle aggregation bodies |
| CN103279433B (en) * | 2013-05-02 | 2015-11-18 | 昆明理工大学 | A kind of method of characterizing particles aggregate and device |
| CN105989504A (en) * | 2015-02-02 | 2016-10-05 | 沈永培 | Shaping camera using different state codes |
| CN105043940A (en) * | 2015-08-27 | 2015-11-11 | 济南维森图像科技有限公司 | Self-cleaning particle sample window as well as working method and application thereof |
| CN107023496A (en) * | 2015-11-03 | 2017-08-08 | 格兰富控股联合股份公司 | Centrifugal pump group |
| CN106918539A (en) * | 2017-03-07 | 2017-07-04 | 东北大学 | Online granularity Biomass dynamics analytical equipment |
| CN106918539B (en) * | 2017-03-07 | 2023-09-15 | 东北大学 | Online particle size density dynamic analysis device |
| CN111323360A (en) * | 2018-12-14 | 2020-06-23 | 中国科学院深圳先进技术研究院 | Image acquisition equipment and detection device for particles in liquid |
| CN111323360B (en) * | 2018-12-14 | 2022-07-05 | 中国科学院深圳先进技术研究院 | Image acquisition equipment and detection device for particles in liquid |
| CN111272626A (en) * | 2020-01-19 | 2020-06-12 | 上海化工研究院有限公司 | Method for testing interception efficiency of non-woven filter material for liquid-solid separation |
| CN111458270A (en) * | 2020-04-20 | 2020-07-28 | 济南润之科技有限公司 | Palm oil crystal grain size analyzer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201110824Y (en) | Dynamic granule image analyzer | |
| CN106520535B (en) | A kind of label-free cell detection device and method based on mating plate illumination | |
| CN105928847A (en) | On-line measuring method for concentration and particle size of particles in a multiphase system | |
| Su et al. | Pattern recognition cytometry for label-free cell classification by 2D light scattering measurements | |
| CN111366510B (en) | Suspended particulate matter flux measuring device utilizing synchronous polarization and fluorescence | |
| CN105136744B (en) | A kind of single-particle scatterometry device based on micro-fluidic chip particle-capture formula | |
| JPS61225656A (en) | Sample inspector | |
| CN113689456B (en) | Exosome particle size analysis device and exosome particle size analysis method based on deep learning | |
| CN205133611U (en) | Continuous shearing stress generating device of cell equipartition | |
| CN208780611U (en) | Bubble feature real-time measurement apparatus in flotation pulp | |
| Su et al. | Measurements of light scattering in an integrated microfluidic waveguide cytometer | |
| CN106680186B (en) | A kind of flow cytometer polymorphic type scattering optical detection system | |
| WO2020119600A1 (en) | Image acquisition device and detection apparatus for particulate matter in liquid | |
| CN108318468B (en) | Counting system for rapidly counting fluorescent dye staining particles in liquid sample | |
| CN104345015B (en) | Image sensor based on micro-nanofibers and micro-fluidic chip and preparation method of image sensor | |
| CN108801883A (en) | A kind of small suspended particulate flowing optical detection apparatus, testing agency and detection method | |
| Singh et al. | Analysis of cellular structure by light scattering measurements in a new cytometer design based on a liquid-core waveguide | |
| CN201965075U (en) | Full-automatic laser particle size analyzer | |
| CN103424843A (en) | Total internal reflection in-situ lighting device and control method thereof | |
| CN107631968B (en) | Multichannel suspended solid concentration synchronous monitoring system and monitoring method | |
| CN203191316U (en) | Cell laser excitation detection device with automatic correction of optical path | |
| CN113933026B (en) | Lens surface flaw detection device and method based on transmission and reflection mixed illumination | |
| CN209048126U (en) | A kind of three-dimensional flow speed dynamic monitor | |
| CN208383715U (en) | A kind of number system for fluorescent dyeing particle progress quick counter in fluid sample | |
| CN210221804U (en) | Food quality analyzer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ji'nan Micro Particle Technology Co., Ltd. Assignor: Ren Zhongjing Contract fulfillment period: 2008.10.16 to 2017.10.12 Contract record no.: 2009370000155 Denomination of utility model: Dynamic granule image analyzer Granted publication date: 20080903 License type: Exclusive license Record date: 20090713 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.16 TO 2017.10.12; CHANGE OF CONTRACT Name of requester: JINAN WINNER PARTICLE TECHNOLOGY CO., LTD. Effective date: 20090713 |
|
| ASS | Succession or assignment of patent right |
Owner name: JINAN WINNER PARTTCLE TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: REN ZHONGJING Effective date: 20100809 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250100 UNIT 2, BUILDING F, NORTH ZONE, UNIVERSITY SCIENCE PARK, NEW + HIGH-TECHNOLOGY DEVELOPMENT ZONE, JINAN CITY, SHANDONG PROVINCE TO: 250100 EAST UNIT 2, BUILDING F, NORTH ZONE, UNIVERSITY SCIENCE PARK, NEW + HIGH-TECHNOLOGY ZONE, JINAN CITY, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100809 Address after: 250100 F, block 2, North block, University Science Park, hi tech Zone, Shandong, Ji'nan Patentee after: Jinan Winner Particle Instruments Joint Stock Co. Ltd. Address before: 250100 F block 2, North Zone, University Science and Technology Park, hi tech Development Zone, Shandong, Ji'nan Patentee before: Ren Zhongjing |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080903 |