CN104568159A - Non-contact smoke chamber infrared thermometer - Google Patents
Non-contact smoke chamber infrared thermometer Download PDFInfo
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- CN104568159A CN104568159A CN201510027843.5A CN201510027843A CN104568159A CN 104568159 A CN104568159 A CN 104568159A CN 201510027843 A CN201510027843 A CN 201510027843A CN 104568159 A CN104568159 A CN 104568159A
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- infrared thermometer
- air curtain
- cylinder
- intake opening
- air intake
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention discloses a non-contact smoke chamber infrared thermometer. The non-contact smoke chamber infrared thermometer comprises an infrared thermometer outer protective shell, an outer protective tube, an infrared thermometer, an air curtain block, a supporting tube, a cylinder, a material pushing rod, an air curtain tube and an embedded tube. A first air inlet is formed in the infrared thermometer outer protective shell, a second air inlet is formed in the air curtain block, and a first V-shaped air outlet is formed at the front end of the air curtain block; the front end of the material pushing rod passes through a cylinder body of the cylinder and extends into the air curtain tube, and the material pushing rod is fixedly connected with a piston inside the cylinder body of the cylinder; a third air inlet and a second air outlet are formed in the outer protective tube, a fourth air inlet is formed in the air curtain tube, and a second V-shaped air outlet is formed at the front end of the air curtain tube. According to the non-contact smoke chamber infrared thermometer, the erosion of the infrared thermometer caused by materials in a smoke chamber of a rotary kiln and high temperature is avoided, material crusts on the inner wall of the smoke chamber of the rotary kiln can be automatically cleaned away periodically, and the problems that the interior of the material pushing rod is blocked by the materials and the infrared thermometer is scalded by the ultra high temperature on site are effectively prevented.
Description
Technical field
The present invention relates to rotary kiln smoke-box temperature measuring equipment field, specifically a kind of contactless smoke-box infrared thermometer.
Background technology
Rotary kiln is the important equipment of industrial circle for material calcining, and the temperature of its feeding end (being generally referred to as smoke-box) needs Real-Time Monitoring.There is the situations such as high temperature (about 1300 DEG C), material wearing and tearing and material skinning due to smoke-box, common thermopair when carrying out smoke-box temperature detection easily by material erosion failure, consumption very large (changing one in general about 5 days), and pretty troublesome when changing, be even again because instantaneous malleation causes material to overflow injury staff in kiln.
Summary of the invention
The object of the invention is, in order to overcome the defect and deficiency that prior art exists, a kind of contactless smoke-box infrared thermometer of rational in infrastructure, long service life to be provided, can to accomplish to implement continual detection to rotary kiln smoke-box temperature.
Technical scheme of the present invention is as follows:
A kind of contactless smoke-box infrared thermometer, it is characterized in that: include infrared thermometer outer protecting shell, infrared thermometer, air curtain block, stay pipe, cylinder, material poking rod, air curtain tube and built-in pipe, the outer cover of described infrared thermometer outer protecting shell is equipped with outer pillar, described infrared thermometer and air curtain block lay respectively in described infrared thermometer outer protecting shell, described air curtain block is fixed on the front end of the probe of described infrared thermometer, described infrared thermometer outer protecting shell is provided with the first air intake opening, described air curtain block is provided with the second air intake opening, the front end of air curtain block is provided with the first V-arrangement gas outlet, the first described air intake opening, second air intake opening and the first V-arrangement gas outlet form the sweep gas passage of the probe of infrared thermometer, the front end of described infrared thermometer outer protecting shell and described air curtain block are respectively equipped with the light hole connected in the front light path of the probe of described infrared thermometer,
Described stay pipe is fixedly connected between the rear end of the front end of described infrared thermometer outer protecting shell and the cylinder body of described cylinder, described air curtain tube is fixedly mounted on the front end of the cylinder body of described cylinder, described pre-buried pipe sleeve is contained in the outside of described air curtain tube, described material poking rod is hollow structure, material poking rod is positioned at the inside of described stay pipe, the front end of material poking rod is passed the cylinder body of described cylinder and extends in described air curtain tube, and material poking rod is fixedly connected with the piston of the cylinder interior of described cylinder;
Described outer pillar is respectively equipped with the 3rd air intake opening and the second gas outlet, described air curtain tube is provided with the 4th air intake opening, the front end of air curtain tube is provided with the second V-arrangement gas outlet, be connected with tracheae between the second described gas outlet and the 4th air intake opening, the 3rd described air intake opening, the second gas outlet, the 4th air intake opening and the second V-arrangement gas outlet form the sweep gas passage of material poking rod.
Described contactless smoke-box infrared thermometer, is characterized in that: the front end of described built-in pipe is passed the through hole on rotary kiln furnace wall and extends in rotary kiln smoke-box.
Beneficial effect of the present invention:
1, the present invention is infrared non-contact measurement, avoids rotary kiln smoke-box materials inside and high temperature to the erosion of infrared thermometer.
2, the present invention puts with pneumatic leather jacket of automatically settling accounts, and can realize timing automatic cleaning rotary kiln smoke-box inwall material skinning, prevent detect aperture to block.
3, the present invention purges the material poking rod of structure with many air curtains, effectively prevents material poking rod inner by feed blocking.
4, the present invention is with the protective cover of pressure-air cooling function, effectively prevents the environment temperature of on-the-spot superelevation to scald infrared thermometer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of infrared thermometer outer protecting shell in the present invention, infrared thermometer and air curtain block.
Fig. 3 be in the present invention material poking rod, air curtain tube and built-in pipe structural representation.
Fig. 4 is the structural representation of duty of the present invention.
Embodiment
See Fig. 1-3, a kind of contactless smoke-box infrared thermometer, include infrared thermometer outer protecting shell 1, infrared thermometer 2, air curtain block 3, stay pipe 4, cylinder 13, material poking rod 5, air curtain tube 6 and built-in pipe 7, the outer cover of infrared thermometer outer protecting shell 1 is equipped with outer pillar 8, infrared thermometer 2 and air curtain block 3 lay respectively in infrared thermometer outer protecting shell 1, air curtain block 3 is fixed on the front end of the probe of infrared thermometer 2, infrared thermometer outer protecting shell 1 is provided with the first air intake opening 9, air curtain block 6 is provided with the second air intake opening 10, the front end of air curtain block 3 is provided with the first V-arrangement gas outlet 11, first air intake opening 9, second air intake opening 10 and the first V-arrangement gas outlet 11 form the sweep gas passage of the probe of infrared thermometer 2, the front end of infrared thermometer outer protecting shell 1 and air curtain block 3 are respectively equipped with the light hole 12 connected in the front light path of the probe of infrared thermometer 2,
Stay pipe 4 is fixedly connected between the rear end of the front end of infrared thermometer outer protecting shell 1 and the cylinder body of cylinder 13, air curtain tube 6 is fixedly mounted on the front end of the cylinder body of cylinder 13, built-in pipe 7 is sleeved on the outside of air curtain tube 6, material poking rod 5 is hollow structure, material poking rod 5 is positioned at the inside of stay pipe 4, the front end of material poking rod 5 is passed the cylinder body of cylinder 13 and extends in air curtain tube 6, and material poking rod 5 is fixedly connected with the piston 14 of the cylinder interior of cylinder 13;
Outer pillar 8 is respectively equipped with the 3rd air intake opening 15 and the second gas outlet 16, air curtain tube 6 is provided with the 4th air intake opening 17, the front end of air curtain tube 6 is provided with the second V-arrangement gas outlet 18, be connected with tracheae 19 between second gas outlet 16 and the 4th air intake opening 17, the 3rd air intake opening 15, second gas outlet 16, the 4th air intake opening 17 and the second V-arrangement gas outlet 18 form the sweep gas passage of material poking rod 5.
Below in conjunction with Fig. 1-4, the present invention is further illustrated:
First the detect aperture on rotary kiln 20 furnace wall passed in the front end of built-in pipe 7 and extend in rotary kiln smoke-box 21.
External unit of the present invention includes gas-holder 22 and electric cabinet 23, temperature indicator 24, the time relay 25, controller 26, oil feeder 27 and cylinder 13 Controlling solenoid valve 28 is provided with in electric cabinet 23, gas-holder 22 is by admission line 29 external gas source, the gas outlet connecting tee 30 of gas-holder 22, two tunnels are divided into after interface of threeway 30 connects oil feeder 27 and cylinder 13 Controlling solenoid valve 28 on the one hand successively, access the air intake opening 31 of cylinder 13 respectively and move back gas port 32, for the advance and retreat of cylinder 13 provide source of the gas; Access the 3rd air intake opening 15 on the other hand; air-flow is successively by behind the second gas outlet 16 and the 4th air intake opening 17; blown out by the second V-arrangement gas outlet 18 again; form V-arrangement air curtain; for material poking rod 5 provides sweep gas; cool the front end of material poking rod 5, and gas shielded is provided, effectively prevent the inside of material poking rod 5 by feed blocking.
Another interface of threeway 30 connects coarse filter 33 and the rear connecting tee 35 of accurate filter 34 successively, an interface of threeway 35 accesses the first air intake opening 9, air-flow is after two roads filter and pass through the second air intake opening 10, blown out by the first V-arrangement gas outlet 11 again, form V-arrangement air curtain, for the probe of infrared thermometer 2 provides sweep gas, cool the probe of infrared thermometer 2, and gas shielded is provided, avoid rotary kiln smoke-box 21 materials inside and high temperature to the erosion of infrared thermometer 2; The wiring 36 of infrared thermometer 2 is drawn from another interface of threeway 35, and is connected with the controller 26 in electric cabinet 23.
Controller 26 receives the data sended over of infrared thermometer 2, shown in real time by temperature indicator 24 on the one hand, the action of control cylinder 13 Controlling solenoid valve 28 is carried out on the other hand by the time relay 25, thus carry out the rhythmical advance and retreat of control cylinder 13, the rhythmical advance and retreat of cylinder 13 drive that material poking rod 5 is rhythmical stretches out and retraction, thus the material skinning of timing automatic cleaning rotary kiln smoke-box 21 inwall can be realized, prevent detect aperture to block.
Claims (2)
1. a contactless smoke-box infrared thermometer, it is characterized in that: include infrared thermometer outer protecting shell, infrared thermometer, air curtain block, stay pipe, cylinder, material poking rod, air curtain tube and built-in pipe, the outer cover of described infrared thermometer outer protecting shell is equipped with outer pillar, described infrared thermometer and air curtain block lay respectively in described infrared thermometer outer protecting shell, described air curtain block is fixed on the front end of the probe of described infrared thermometer, described infrared thermometer outer protecting shell is provided with the first air intake opening, described air curtain block is provided with the second air intake opening, the front end of air curtain block is provided with the first V-arrangement gas outlet, the first described air intake opening, second air intake opening and the first V-arrangement gas outlet form the sweep gas passage of the probe of infrared thermometer, the front end of described infrared thermometer outer protecting shell and described air curtain block are respectively equipped with the light hole connected in the front light path of the probe of described infrared thermometer,
Described stay pipe is fixedly connected between the rear end of the front end of described infrared thermometer outer protecting shell and the cylinder body of described cylinder, described air curtain tube is fixedly mounted on the front end of the cylinder body of described cylinder, described pre-buried pipe sleeve is contained in the outside of described air curtain tube, described material poking rod is hollow structure, material poking rod is positioned at the inside of described stay pipe, the front end of material poking rod is passed the cylinder body of described cylinder and extends in described air curtain tube, and material poking rod is fixedly connected with the piston of the cylinder interior of described cylinder;
Described outer pillar is respectively equipped with the 3rd air intake opening and the second gas outlet, described air curtain tube is provided with the 4th air intake opening, the front end of air curtain tube is provided with the second V-arrangement gas outlet, be connected with tracheae between the second described gas outlet and the 4th air intake opening, the 3rd described air intake opening, the second gas outlet, the 4th air intake opening and the second V-arrangement gas outlet form the sweep gas passage of material poking rod.
2. contactless smoke-box infrared thermometer according to claim 1, is characterized in that: the front end of described built-in pipe is passed the through hole on rotary kiln furnace wall and extends in rotary kiln smoke-box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510027843.5A CN104568159A (en) | 2015-01-20 | 2015-01-20 | Non-contact smoke chamber infrared thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510027843.5A CN104568159A (en) | 2015-01-20 | 2015-01-20 | Non-contact smoke chamber infrared thermometer |
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| Publication Number | Publication Date |
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| CN104568159A true CN104568159A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510027843.5A Pending CN104568159A (en) | 2015-01-20 | 2015-01-20 | Non-contact smoke chamber infrared thermometer |
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| CN (1) | CN104568159A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192461A (en) * | 2017-05-04 | 2017-09-22 | 北京三博中自科技有限公司 | A kind of protector of the online infrared measurement of temperature instrument of rare earth pyrometallurgical processes |
| CN114778805A (en) * | 2022-04-08 | 2022-07-22 | 上海宝英光电科技有限公司 | High-temperature sampling probe device capable of automatically preventing blockage and skinning |
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| CN102128684A (en) * | 2010-12-31 | 2011-07-20 | 上海协同物理研究所 | Optical probe with blower for infrared thermodetector |
| CN202274929U (en) * | 2011-10-14 | 2012-06-13 | 合肥鼎锐测控技术有限公司 | Automatic blockage clearing device for IR thermometer |
| CN103343979A (en) * | 2013-06-25 | 2013-10-09 | 合肥金星机电科技发展有限公司 | High-temperature probe cooling device |
| CN103542424A (en) * | 2013-11-01 | 2014-01-29 | 合肥金星机电科技发展有限公司 | High temperature probe assembly |
| CN203968227U (en) * | 2014-07-23 | 2014-11-26 | 合肥金星机电科技发展有限公司 | Video camera retractor device |
| CN203965045U (en) * | 2014-07-23 | 2014-11-26 | 合肥金星机电科技发展有限公司 | Industrial Stoves infrared temperature measurement apparatus |
-
2015
- 2015-01-20 CN CN201510027843.5A patent/CN104568159A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128684A (en) * | 2010-12-31 | 2011-07-20 | 上海协同物理研究所 | Optical probe with blower for infrared thermodetector |
| CN202274929U (en) * | 2011-10-14 | 2012-06-13 | 合肥鼎锐测控技术有限公司 | Automatic blockage clearing device for IR thermometer |
| CN103343979A (en) * | 2013-06-25 | 2013-10-09 | 合肥金星机电科技发展有限公司 | High-temperature probe cooling device |
| CN103542424A (en) * | 2013-11-01 | 2014-01-29 | 合肥金星机电科技发展有限公司 | High temperature probe assembly |
| CN203968227U (en) * | 2014-07-23 | 2014-11-26 | 合肥金星机电科技发展有限公司 | Video camera retractor device |
| CN203965045U (en) * | 2014-07-23 | 2014-11-26 | 合肥金星机电科技发展有限公司 | Industrial Stoves infrared temperature measurement apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192461A (en) * | 2017-05-04 | 2017-09-22 | 北京三博中自科技有限公司 | A kind of protector of the online infrared measurement of temperature instrument of rare earth pyrometallurgical processes |
| CN114778805A (en) * | 2022-04-08 | 2022-07-22 | 上海宝英光电科技有限公司 | High-temperature sampling probe device capable of automatically preventing blockage and skinning |
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Application publication date: 20150429 |