CN202869950U - Equipment integration for determining maceral content and vitrinite reflectance of coal - Google Patents
Equipment integration for determining maceral content and vitrinite reflectance of coal Download PDFInfo
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- CN202869950U CN202869950U CN 201220536202 CN201220536202U CN202869950U CN 202869950 U CN202869950 U CN 202869950U CN 201220536202 CN201220536202 CN 201220536202 CN 201220536202 U CN201220536202 U CN 201220536202U CN 202869950 U CN202869950 U CN 202869950U
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- vitrinite reflectance
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Abstract
The utility model discloses equipment integration for determining the maceral content and the vitrinite reflectance of coal. The equipment integration comprises an imaging device, an image acquisition device, an objective table and an image scanning and acquisition controlling system, wherein both the objective table and the image acquisition device are arranged on the imaging device; the image acquisition device and the objective table interactively operate; and both the image acquisition device and the objective table are controlled by the image scanning and acquisition controlling system. According to the utility model, the image acquisition is realized by utilizing the control system; by utilizing a maceral determining system, the acquired image can be transferred and the quantitative determination of the maceral is carried out; and by utilizing a vitrinite reflectance automatic determining system, the acquired standard sample image is transferred, a working curve is established, the vitrinite reflectance of the sample is automatically determined according to the working curve and a determination report is formed.
Description
Technical field
The utility model relates to a kind of micropetrological unit content of coal and integration of equipments of vitrinite reflectance measured, and belongs to the coal petrography technical field.
Background technology
It is the fundamental measurement project that the industries such as coal, metallurgy, oil, geology are extensively carried out that the micropetrological unit content of coal and vitrinite reflectance are measured.The major equipment of measuring at present the vitrinite reflectance of coal is microscope and microphotometer, and the equipment of measuring the micropetrological unit content of coal is the microscope sum counter.At present vitrinite reflectance and micropetrological unit assay mainly adopt the labor measurement method, and its advantage is that to measure precision higher, but that shortcoming is finding speed is slow, efficient is low; Domestic and international existing coal petrography automatic measuring technology is to a certain degree improving finding speed, but Main Problems is to measure precision can not meet the demands.No matter be labor measurement, or existing automatically mensuration, the problem that all exists the mensuration process to review, it is measured precision and can only analyze by replication.
The utility model content
The purpose of this utility model provides a kind ofly measures the micropetrological unit content of coal and the integration of equipments of vitrinite reflectance automatically based on image analytical method, the utility model has carried out existing equipment integrated, can be used for vitrinite reflectance and the micropetrological unit assay of coal.
Provided by the utility modelly a kind ofly automatically measure the micropetrological unit content of coal and the integration of equipments of vitrinite reflectance based on image analytical method, comprise imaging device, image collecting device, objective table and image scanning acquisition control system;
Described objective table and image collecting device all are located on the described imaging device;
Described image collecting device and objective table are coordinated operation;
Described image collecting device and objective table are controlled by described image scanning acquisition control system.
In the above-mentioned integration of equipments, described imaging device can be the reflection polarizing microscope.
In the above-mentioned integration of equipments, described objective table can be XYZ three axle electric platforms.
In the above-mentioned integration of equipments, described image collecting device can be micro-digital camera.
In the above-mentioned integration of equipments, described micro-digital camera has automatic focusing function.
The principle of work of the integration of equipments that the utility model provides is as follows: utilize described reflection polarizing microscope, enlargement factor and instrument condition according to GB/T 6948 and MT/T 1053 regulations, by described micro-digital camera and XYZ three axle electric platforms and technology of auto, sample transfer point and line-spacing according to regulation among the GB/T 6948, to fine coal mating plate and standard specimen imaging and automatic micro-image that gathers some under identical condition, make it evenly to be covered with full sheet, adopt the image back trace technique, guarantee that the picture quality that gathers satisfies the mensuration requirement.Utilize this system to realize image acquisition.The image that then can utilize micropetrological unit mensuration system to call in collection carries out the component quantitative measurement.Utilize the vitrinite reflectance automatic measuring system to call in the standard specimen image of collection, set up working curve, then according to the vitrinite reflectance of the automatic working sample of working curve, and form and measure report.
Description of drawings
Fig. 1 is the connection diagram of integration of equipments of the present utility model.
Fig. 2 is the workflow diagram of integration of equipments of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further, but the utility model is not limited to following examples.
What as shown in Figure 1, the utility model provided a kind ofly measures the micropetrological unit content of coal and the integration of equipments of vitrinite reflectance comprises imaging device, image collecting device, objective table and image scanning acquisition control system; Wherein, imaging device may be selected to be the reflection polarizing microscope; Image collecting device may be selected to be the micro-digital camera with automatic focusing function; Objective table may be selected to be the XYZ three axle electric platforms with automated movement and positioning function; Micro-digital camera and XYZ three axle electric platforms all are installed on the reflection polarizing microscope, and micro-digital camera and XYZ three axle electric platforms are coordinated operation; Micro-digital camera and XYZ three axle electric platforms are controlled by the image scanning acquisition control system; Micro-digital camera exports the image that collects to the image scanning acquisition control system, by the parameter of this image scanning acquisition control system being set, its exportable image file.
As shown in Figure 2, the scanning process of the above-mentioned integration of equipments that provides is as follows: first the coal for preparing or organic rock are waited for that test sample product and standard items (being standard specimen) place respectively movably on the XYZ three axle electric platforms, then mobile platform places under the oil immersion objective that reflects polarizing microscope sample.Open the image scanning acquisition control system, micro-digital camera and XYZ three axle electric platforms are connected, then quantity and the scanning route of scan image are arranged, according to the scan image total quantity 1% ~ 2% focal length reference point is set, the focusing technology that scanning process selects multiple spot to decide face is focused.System begins to carry out automated graphics scanning after setting completed, until the end of scan.After image acquisition finishes, utilize the positioning function of XYZ three axle electric platforms, to unsharp image, position and review, the Resurvey picture rich in detail substitutes former scan image.In scanning process, show dynamic image in the image scanning acquisition control system, can monitor.
Claims (5)
1. measure the micropetrological unit content of coal and the integration of equipments of vitrinite reflectance for one kind, it is characterized in that: described integration of equipments comprises imaging device, image collecting device, objective table and image scanning acquisition control system;
Described objective table and image collecting device all are located on the described imaging device;
Described image collecting device and objective table are coordinated operation;
Described image collecting device and objective table are controlled by described image scanning acquisition control system.
2. integration of equipments according to claim 1 is characterized in that: described imaging device is the reflection polarizing microscope.
3. integration of equipments according to claim 1 and 2, it is characterized in that: described objective table is XYZ three axle electric platforms.
4. integration of equipments according to claim 1 and 2, it is characterized in that: described image collector is set to micro-digital camera.
5. integration of equipments according to claim 4, it is characterized in that: described micro-digital camera has automatic focusing function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220536202 CN202869950U (en) | 2012-10-19 | 2012-10-19 | Equipment integration for determining maceral content and vitrinite reflectance of coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220536202 CN202869950U (en) | 2012-10-19 | 2012-10-19 | Equipment integration for determining maceral content and vitrinite reflectance of coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869950U true CN202869950U (en) | 2013-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220536202 Expired - Lifetime CN202869950U (en) | 2012-10-19 | 2012-10-19 | Equipment integration for determining maceral content and vitrinite reflectance of coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202869950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142385A (en) * | 2013-05-07 | 2014-11-12 | 郑州电力高等专科学校 | Evaluating method and evaluating system for power station boiler fire coal characteristics |
| CN105300881A (en) * | 2015-10-16 | 2016-02-03 | 中唯炼焦技术国家工程研究中心有限责任公司 | Multi-dimensional algorithm and device for automatic recognition of coal vitrinite |
-
2012
- 2012-10-19 CN CN 201220536202 patent/CN202869950U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142385A (en) * | 2013-05-07 | 2014-11-12 | 郑州电力高等专科学校 | Evaluating method and evaluating system for power station boiler fire coal characteristics |
| CN104142385B (en) * | 2013-05-07 | 2015-12-02 | 郑州电力高等专科学校 | The evaluation method of fuel coal of power station boiler characteristic and evaluation system |
| CN105300881A (en) * | 2015-10-16 | 2016-02-03 | 中唯炼焦技术国家工程研究中心有限责任公司 | Multi-dimensional algorithm and device for automatic recognition of coal vitrinite |
| CN105300881B (en) * | 2015-10-16 | 2018-05-18 | 中唯炼焦技术国家工程研究中心有限责任公司 | The multidimensional algorithm and equipment of a kind of automatic identification coal vitrinite |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA COAL RESEARCH INSTITUTE CO., LTD. Free format text: FORMER OWNER: COAL GENERAL ACADEMY Effective date: 20140818 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140818 Address after: 100013 No. 5 Youth Road, Beijing, Chaoyang District Patentee after: CCTEG CHINA COAL Research Institute Address before: 100013 No. 5 Youth Road, Beijing, Chaoyang District Patentee before: CHINA COAL Research Institute |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |
|
| CX01 | Expiry of patent term |