CN202614677U - Coal component analyzer - Google Patents
Coal component analyzer Download PDFInfo
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- CN202614677U CN202614677U CN 201220279106 CN201220279106U CN202614677U CN 202614677 U CN202614677 U CN 202614677U CN 201220279106 CN201220279106 CN 201220279106 CN 201220279106 U CN201220279106 U CN 201220279106U CN 202614677 U CN202614677 U CN 202614677U
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Abstract
The utility model discloses a coal component analyzer. The coal component analyzer consists of a coal data acquiring module, a data processing module, a data displaying module and an alarm processing module, and is characterized in that the coal data acquiring module consists of a high-power laser emission head, an acquisition head and a stepping motor; the data processing module consists of a high-speed floating point type chip TMS320C31 of the NI company; the data displaying module consists of a light-emitting diode (LED) display screen; the alarm processing module consists of an audible alarm and a lamplight alarm; and the data processing module is connected with the data displaying module, the alarm processing module and the coal data acquiring module. The coal component analyzer has the advantages that the calorific value of coal, the content of various elements and any single amount and combination amount of moisture, ash components and volatile components can be tested.
Description
Technical field
The utility model relates to the instrument that coal detects, particularly a kind of coal elemental composition analyser.
Background technology
In chemical industry detected, moisture in coal was divided into inherent moisture, free moisture, water of crystallization and decomposition water.Moisture in coal is excessive to be to be unfavorable for processing, transportation etc.; Can influence thermal stability and heat conduction during burning; Can reduce coke yield during coking and prolong coking cycle; The umpire analysis instrumentation is loaded down with trivial details, and automaticity is low and can not carry out batch and measure, and appearance ubiquity stability is high and to defectives such as coal sample are selective fast.
Summary of the invention
In order to solve the problem that background technology exists; The technical scheme that adopts is following: a kind of coal elemental composition analyser; Form by coal data acquisition module, data processing module, data disaply moudle, warning processing module; It is characterized in that: the coal data acquisition module is made up of high power laser emitting head, collection head, stepper motor, and data processing module is made up of the high-speed floating point cake core TMS320C31 of NI company, and data disaply moudle is made up of LED display; The warning processing module is made up of audible alarm, light warning, and data processing module connects data disaply moudle, warning processing module, coal data acquisition module.
Described high power laser emitting head is an electric excitation formula laser instrument.
Described stepper motor is a pulse signal control type motor.
The spectral line characteristic of all elements in the described high-speed floating point cake core TMS320C31 inside solidification ature of coal.
Measuring principle is: laser beam shines the coal sample surface after strengthening; Its illuminated position will be gasificated into high temperature, highdensity plasma by moment; Just can obtain the kind of contained element in the coal sample through the characteristic of measuring the plasma emission spectral line; And can draw the content of this element through the emissive porwer that contrasts its characteristic spectral line, through calculating heat, the calorific value that must produce coal.
This novel advantage is to test the calorific value that produces coal, various constituent content, moisture, ash content and any individual quantities of volatile matter, combined amount.
Description of drawings
Fig. 1 is a kind of frame construction drawing of coal elemental composition analyser;
Fig. 2 is the mutual alignment annexation figure of high power laser emitting head, collection head, stepper motor, chip TMS320C31, LED display, audible alarm, light warning.
Embodiment
As shown in Figure 1, a kind of coal elemental composition analyser is made up of coal data acquisition module, data processing module, data disaply moudle, warning processing module, and data processing module connects data disaply moudle, warning processing module, coal data acquisition module.The coal data acquisition module is made up of high power laser emitting head, collection head, stepper motor; Data processing module is made up of the high-speed floating point cake core TMS320C31 of NI company; Data disaply moudle is made up of LED display, and the warning processing module is made up of audible alarm, light warning.Fig. 2 is the mutual alignment graph of a relation of high power laser emitting head, collection head, stepper motor, chip TMS320C31, LED display, audible alarm, light warning.The high power laser emitting head is an electric excitation formula laser instrument.Stepper motor is a pulse signal control type motor.
When using, the high power laser emitting head sends light laser, and the illuminated position of ature of coal sample will be gasificated into high temperature, highdensity plasma by moment; Collection head is gathered the characteristic of plasma emission spectral line, and chip TMS320C31 is through the kind of its element of spectral line characteristic comparative analysis of all elements in the inside solidification ature of coal, and the emissive porwer of spectral line draws the content of this element; Also can obtain volatile matter, chip TMS320C31 calculates the heat through plasma, the calorific value that must produce coal; Chip TMS320C31 calculates water vapour and draws moisture, and for incombustible mineral matter, chip TMS320C31 calculates ash content; LED display demonstrates all results, if excessive with normal value deviation, then points out the testing staff through audible alarm, light warning; In order to improve measuring accuracy, stepper motor is controlled by chip TMS320C31 pulse signal, each a pulse signal; Stepper motor then makes the ature of coal sample rotate a certain angle; The testing staff can combine actual requirement of engineering to confirm the corresponding anglec of rotation, and then carries out duplicate measurements, and last chip TMS320C31 gets its mean value to all detection indexs.
Explanation is at last: with the above-mentioned embodiment that is merely explanation the utility model; Be not limited to the utility model; Technological people for utility model; All within the principle of the utility model, any modification of being done, replacement etc. all are being included within the protection domain of the utility model.
Claims (3)
1. coal elemental composition analyser; Form by coal data acquisition module, data processing module, data disaply moudle, warning processing module; It is characterized in that: the coal data acquisition module is made up of high power laser emitting head, collection head, stepper motor; Data processing module is made up of the high-speed floating point cake core TMS320C31 of NI company; Data disaply moudle is made up of LED display, and the warning processing module is made up of audible alarm, light warning, and data processing module connects data disaply moudle, warning processing module, coal data acquisition module.
2. a kind of coal elemental composition analyser according to claim 1 is characterized in that: described high power laser emitting head is an electric excitation formula laser instrument.
3. a kind of coal elemental composition analyser according to claim 1 is characterized in that: described stepper motor is a pulse signal control type motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279106 CN202614677U (en) | 2012-06-14 | 2012-06-14 | Coal component analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220279106 CN202614677U (en) | 2012-06-14 | 2012-06-14 | Coal component analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202614677U true CN202614677U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220279106 Expired - Fee Related CN202614677U (en) | 2012-06-14 | 2012-06-14 | Coal component analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202614677U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502560A (en) * | 2014-11-03 | 2015-04-08 | 北京智仁信业技术有限责任公司 | Chemical laboratory system used for coal quality acceptance |
| CN106053377A (en) * | 2016-08-12 | 2016-10-26 | 曹蕊 | Energy-saving apparatus used for detection of carbon content |
-
2012
- 2012-06-14 CN CN 201220279106 patent/CN202614677U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104502560A (en) * | 2014-11-03 | 2015-04-08 | 北京智仁信业技术有限责任公司 | Chemical laboratory system used for coal quality acceptance |
| CN106053377A (en) * | 2016-08-12 | 2016-10-26 | 曹蕊 | Energy-saving apparatus used for detection of carbon content |
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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: 20121219 Termination date: 20130614 |