CN202614774U - Sulfur measuring instrument - Google Patents
Sulfur measuring instrument Download PDFInfo
- Publication number
- CN202614774U CN202614774U CN 201220280493 CN201220280493U CN202614774U CN 202614774 U CN202614774 U CN 202614774U CN 201220280493 CN201220280493 CN 201220280493 CN 201220280493 U CN201220280493 U CN 201220280493U CN 202614774 U CN202614774 U CN 202614774U
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- China
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- combustion furnace
- temperature combustion
- chip microcomputer
- high temperature
- electrolytic cell
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Abstract
A sulfur measuring instrument is composed of a computer, a single chip microcomputer intelligent controller, a sampling device, a high-temperature combustion furnace, a power supply system, an air conveying and purifying system, an electrolytic tank and a thermocouple temperature measurement probe. The sulfur measuring instrument is characterized in that the single chip microcomputer intelligent controller is composed of an AT89C52 model single chip microcomputer and connected with the computer through a serial communication interface, the air conveying and purifying system is connected with the electrolytic tank and the high-temperature combustion furnace, the electrolytic tank, the high-temperature combustion furnace and the power supply system are connected with the single chip microcomputer intelligent controller, the sampling device and the thermocouple temperature measurement probe are connected with the high-temperature combustion furnace, and the high-temperature combustion furnace is connected with the electrolytic tank. The sulfur measuring instrument has the advantages of being capable of improving measuring reliability and speeds and reducing energy consumption.
Description
Technical field
The utility model relates to the detecting instrument of Coal Chemical Industry coking aspect, particularly a kind of sulphur meter device.
Background technology
Total sulphur content is one of important indicator of estimating Coal Quality in the coal, and it also is one of Main Ingredients and Appearance of atmospheric pollution.The coal that sulfur content is high all can bring very big harm when supplying combustion gasification or coking coal to use.Like sulphur coal when the fuel, the sulfur dioxide gas that the burning back is produced, heavy corrosion boiler tubing not only, but also severe contamination atmosphere; In coking industry; Sulphur content is high in the bigger one side coal of the influence of sulphur content, and the sulphur content of coke is also high, thereby directly influences the quality of iron and steel; On the other hand in order to slough sulphur in the iron and steel; Just must in blast furnace, add more lime stone, can reduce the useful capacity of blast furnace so again, increase simultaneously and the quantity of slag.Therefore, in order effectively and economically to utilize coal resources, must understand the content of sulphur in the coal, usefulness coal departments such as coal production department and chemical fertilizer, generating, civilian, coking and building materials all attach great importance to the analysis of sulphur entirely in the coal.
Sulphur meter is mainly used in the total sulphur content of measuring in coal, iron and steel and the various mineral, is the breadboard preferred indispensable instruments of department such as coal, electric power, chemical industry, building materials, metallurgy, geologic prospecting, commodity inspection, environmental protection tests.The enclosed pasture flow measurement appearance that uses at present needs to change drying agent, if humidity ratio is big in the air, influences measurement effect.Full sulphur in the high-temp combustion Instrument measuring coal, complex operation, length consuming time, inconvenient daily production supervision.
Summary of the invention
In order to solve the problem that background technology exists; The technical scheme that adopts is following: a kind of sulphur meter device; Carry cleaning system, electrolytic cell, thermocouple temperature measurement probe to form by computer, single-chip microcomputer Based Intelligent Control, sampling device, high temperature combustion furnace, power-supply system, air; It is characterized in that: described single-chip microcomputer Based Intelligent Control is made up of AT89C52 model single-chip microcomputer; Be connected with computer through serial communication interface, described air carries cleaning system to connect electrolytic cell and high temperature combustion furnace, and described electrolytic cell, high temperature combustion furnace, power-supply system connect the single-chip microcomputer Based Intelligent Control; Described sampling device is connected high temperature combustion furnace with the thermocouple temperature measurement probe, and described high temperature combustion furnace connects electrolytic cell.
Described sampling device is made up of driver.
Described high temperature combustion furnace is made up of carborunbum tube, quartz ampoule, and its furnace temperature is by the thermocouple temperature measurement probe measurement.
Described air carries cleaning system to be made up of electromagnetic pump, air flowmeter, drying tube.
Described electrolytic cell by a pair of electrolysis electrode, a pair of indicator electrode form, constant current supply forms, the electric current of indicator electrode changes makes continuous current of constant current supply output to electrolysis electrode.
The advantage of the utility model is: improve measuring reliability and speed, cut down the consumption of energy.
Description of drawings
Fig. 1 is a kind of frame construction drawing of sulphur meter device;
Fig. 2 is carborunbum tube, quartz ampoule, thermocouple temperature measurement probe mutual alignment graph of a relation;
Fig. 3 is electromagnetic pump, air flowmeter, drying tube mutual alignment annexation figure.
Embodiment
The frame construction drawing of a kind of sulphur meter device as shown in Figure 1; A kind of sulphur meter device carries cleaning system, electrolytic cell, thermocouple temperature measurement probe to form by computer, single-chip microcomputer Based Intelligent Control, sampling device, high temperature combustion furnace, power-supply system, air; It is characterized in that: described single-chip microcomputer Based Intelligent Control is made up of AT89C52 model single-chip microcomputer; Be connected with computer through serial communication interface; Described air carries cleaning system to connect electrolytic cell and high temperature combustion furnace; Described electrolytic cell, high temperature combustion furnace, power-supply system connect the single-chip microcomputer Based Intelligent Control, and described sampling device is connected high temperature combustion furnace with the thermocouple temperature measurement probe, and described high temperature combustion furnace connects electrolytic cell.Fig. 2 is carborunbum tube, quartz ampoule, thermocouple temperature measurement probe mutual alignment graph of a relation; Quartz ampoule 22 is in the inside of carborunbum tube 21; Thermocouple temperature measurement probe 23 is measured the temperature of carborunbum tube 21; Fig. 3 is electromagnetic pump, air flowmeter, drying tube mutual alignment annexation figure, connects through air flowmeter between drying tube and the electromagnetic pump.
When using, sampling device is sent into quartz ampoule 22 the insides of high temperature combustion furnace to coal sample, and carborunbum tube 21 begins to heat up under the control of single-chip microcomputer Based Intelligent Control simultaneously; Thermocouple temperature measurement probe 23 is measured the temperature of quartz ampoule 22, and in the time of the temperature of setting 1150 degree, the single-chip microcomputer Based Intelligent Control stops carborunbum tube 21 heating; Air is carried the electromagnetic pump control air flowmeter work in the cleaning system; Outside air is through behind the drying tube, sends into the air of cleaning for high temperature combustion furnace, and coal is fully burnt; Also give the air of sending into cleaning in the electrolytic cell simultaneously; Electrolytic cell by a pair of electrolysis electrode, a pair of indicator electrode form, constant current supply forms, and after coal fully burns, contains the gas of element sulphur and the electrolytic solution generation chemical reaction in the electrolytic cell, the electric current of indicator electrode changes makes continuous current of constant current supply output to electrolysis electrode; Guarantee that chemical reaction fully carries out; The ratio that the single-chip microcomputer Based Intelligent Control is confirmed sulphur according to the quality and the electrolytic solution generation consumption of chemical reaction element variation of coal sample, its net result show that through computer power-supply system is the power supply of single-chip microcomputer Based Intelligent Control.
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 (5)
1. sulphur meter device; Carry cleaning system, electrolytic cell, thermocouple temperature measurement probe to form by computer, single-chip microcomputer Based Intelligent Control, sampling device, high temperature combustion furnace, power-supply system, air; It is characterized in that: described single-chip microcomputer Based Intelligent Control is made up of AT89C52 model single-chip microcomputer; Be connected with computer through serial communication interface, described air carries cleaning system to connect electrolytic cell and high temperature combustion furnace, and described electrolytic cell, high temperature combustion furnace, power-supply system connect the single-chip microcomputer Based Intelligent Control; Described sampling device is connected high temperature combustion furnace with the thermocouple temperature measurement probe, and described high temperature combustion furnace connects electrolytic cell.
2. a kind of sulphur meter device according to claim 1, it is characterized in that: described sampling device is made up of driver.
3. a kind of sulphur meter device according to claim 1, it is characterized in that: described high temperature combustion furnace is made up of carborunbum tube, quartz ampoule, and its furnace temperature is by the thermocouple temperature measurement probe measurement.
4. a kind of sulphur meter device according to claim 1 is characterized in that: described air carries cleaning system to be made up of electromagnetic pump, air flowmeter, drying tube.
5. a kind of sulphur meter device according to claim 1 is characterized in that: described electrolytic cell by a pair of electrolysis electrode, a pair of indicator electrode form, constant current supply forms, the electric current of indicator electrode changes makes continuous current of constant current supply output to electrolysis electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280493 CN202614774U (en) | 2012-06-14 | 2012-06-14 | Sulfur measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280493 CN202614774U (en) | 2012-06-14 | 2012-06-14 | Sulfur measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202614774U true CN202614774U (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220280493 Expired - Fee Related CN202614774U (en) | 2012-06-14 | 2012-06-14 | Sulfur measuring instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN202614774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158247A (en) * | 2015-08-26 | 2015-12-16 | 常州大学 | Sulfur detector capable of removing chloride ions automatically |
-
2012
- 2012-06-14 CN CN 201220280493 patent/CN202614774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105158247A (en) * | 2015-08-26 | 2015-12-16 | 常州大学 | Sulfur detector capable of removing chloride ions automatically |
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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 |