CN104567352B - Rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means - Google Patents
Rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means Download PDFInfo
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- CN104567352B CN104567352B CN201510028316.6A CN201510028316A CN104567352B CN 104567352 B CN104567352 B CN 104567352B CN 201510028316 A CN201510028316 A CN 201510028316A CN 104567352 B CN104567352 B CN 104567352B
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- outer protecting
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Abstract
The invention discloses a kind of rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means, including cylinder of rotary kiln, multiple enclosed heat converter and multiple enclosed heat converter mounting bracket, pipeline it is installed with respectively in multiple enclosed heat converter mounting brackets, the rear end of pipeline is fixedly connected with detector outer protecting shell, is respectively arranged with Infrared Detectors and control circuit plate in detector outer protecting shell；The front end of pipeline is fixedly connected with glass for infrared rays pipe, and the front end of glass for infrared rays pipe is fixedly connected with motor outer protecting shell, is provided with motor in motor outer protecting shell, and the output shaft of motor extends in glass for infrared rays pipe and is fixedly connected with oblique reflex reflector lens.The present invention is exploration type sweep mechanism, can probe into the inside of enclosed thermal energy heat exchanger, probeing into the degree of depth is 0 ~ 5m, high temperature resistant, ensure that it can long-acting operation in hot environment, it is possible to achieve cylinder of rotary kiln wide-angle within enclosed thermal energy heat exchanger, scan without dead angle.
Description
Technical field
The present invention relates to cylinder of rotary kiln infrared temperature measurement scanner field, specifically a kind of rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means.
Background technology
Rotary kiln is the widely used calcining of the industries such as cement, metallurgy, chemical industry and calciner, is the revolving body manufactured by iron and steel, is supported in by several wheel belt being set in its surface several to the cylindrical barrel on tugboat.Due to its internal calcining or sintering temperature higher (up to 1500 DEG C), need inside rotary kiln to inlay refractory brick, prevent high-temperature calcination from causing rotary kiln shell temperature over-range and softening transform.Owing to rotary kiln internal refractory brick exists the phenomenon peeled off and collapse, it is therefore desirable to the drum surface of rotary kiln is carried out real-time temperature detection.Infrared temperature measurement scanner can complete the detection of the surface temperature to rotary kiln.
Owing to rotary kiln is an exposure in air, its surface temperature the most about 350 ~ 400 DEG C, the heat energy that its external radiant heat and cross-ventilation are taken away wastes.In order to reclaim this partial heat energy, use a kind of enclosed heat converter, be used for generating electricity by the recovery of this partial heat energy by water circulation, be possible not only to save energy and reduce the cost, and the protection to environment also has this great meaning.Installation due to enclosed heat converter so that originally exposing aerial cylinder and be hidden in inside heat exchanger, former infrared temperature measurement scanner cannot measure Kiln Shell Temperature through this heat exchanger.
Summary of the invention
The invention aims to defect and the deficiency overcoming prior art to exist, it is provided that a kind of rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means.
Technical scheme is as follows:
A kind of rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means, including cylinder of rotary kiln, it is arranged on the multiple enclosed heat converters outside cylinder of rotary kiln and multiple enclosed heat converter mounting bracket, it is characterized in that: in described multiple enclosed heat converter mounting brackets, be installed with pipeline respectively, the rear end of described pipeline is fixedly connected with detector outer protecting shell, the front end of described detector outer protecting shell is provided with the light hole communicated with described pipeline, it is installed with gripper shoe in detector outer protecting shell, it is installed with Infrared Detectors in described gripper shoe, in the front light path of the probe of described Infrared Detectors, it is fixed with focusing lens in described light hole, the bottom of described gripper shoe is installed with the control circuit plate electrically connected with described Infrared Detectors；
The front end of described pipeline is fixedly connected with glass for infrared rays pipe, the top of described glass for infrared rays pipe lays respectively at the lower section of air-vent bottom the enclosed heat converter at place, the front end of glass for infrared rays pipe is fixedly connected with motor outer protecting shell, it is provided with motor in described motor outer protecting shell, the output shaft of described motor extends in described glass for infrared rays pipe and is fixedly connected with oblique reflex reflector lens, the reflecting surface of described oblique reflex reflector lens is on the one hand towards the top of described glass for infrared rays pipe, on the other hand towards the probe of described Infrared Detectors.
Described rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means, it is characterised in that: the external stability of described pipeline is provided with mounting flange.
Described rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means, it is characterised in that: in described gripper shoe, the rear at described Infrared Detectors is installed with cooling fan.
Described rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means, it is characterised in that: described oblique reflex reflector lens is 45 ° with the angle of the axis of described pipeline.
Described rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means, it is characterized in that: the bottom in described pipeline is provided with tension disc, the wiring of described motor draw in described motor outer protecting shell after through the passage the bottom interior wall of described tension disc and described pipeline and extend in described detector outer protecting shell, and be connected with described control circuit plate.
Described rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means, it is characterised in that: the bottom of described detector outer protecting shell is provided with the wire hole of control circuit plate and is provided with connector.
Beneficial effects of the present invention:
1, the present invention is exploration type sweep mechanism, can probe into the inside of enclosed thermal energy heat exchanger, and probeing into the degree of depth is 0 ~ 5m, can extend to infinite depth in theory；
2, the present invention can tolerate 100 DEG C of environment temperatures, it is ensured that it can long-acting operation in hot environment；
3, the scanning window angle of the present invention is up to 300 °, it is possible to achieve cylinder of rotary kiln wide-angle within enclosed thermal energy heat exchanger, scan without dead angle；
4, the present invention uses the pipeline of slim-lined construction to be scanned, and can reduce windage, beneficially enclosed thermal energy heat exchanger inner ventilation to greatest extent；
5, the present invention uses hard cylinder type glass for infrared rays pipe as scanning window, it is simple to clean.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
Fig. 2 is mounting structure schematic diagram of the present invention.
Fig. 3 is the structural representation of duty of the present invention.
Detailed description of the invention
See Fig. 1, 2, a kind of rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means, including cylinder of rotary kiln 1, it is arranged on the multiple enclosed heat converters 2 outside cylinder of rotary kiln 1 and multiple enclosed heat converter mounting bracket 3, pipeline 4 it is installed with respectively in multiple enclosed heat converter mounting brackets 3, the rear end of pipeline 4 is fixedly connected with detector outer protecting shell 5, the front end of detector outer protecting shell 5 is provided with the light hole 6 communicated with pipeline 4, gripper shoe 7 it is installed with in detector outer protecting shell 5, Infrared Detectors 8 it is installed with in gripper shoe 7, in the front light path of 8 probes of Infrared Detectors, it is fixed with focusing lens 9 in light hole 6, the bottom of gripper shoe 7 is installed with the control circuit plate 10 electrically connected with Infrared Detectors 8；
The front end of pipeline 4 is fixedly connected with glass for infrared rays pipe 11, the top of glass for infrared rays pipe 11 lays respectively at the lower section of air-vent 12 bottom the enclosed heat converter at place, the front end of glass for infrared rays pipe 11 is fixedly connected with motor outer protecting shell 13, motor 14 it is provided with in motor outer protecting shell 13, in the output shaft of motor 14 extends to glass for infrared rays pipe 11 and be fixedly connected with oblique reflex reflector lens 15, the reflecting surface of oblique reflex reflector lens 15 is on the one hand towards the top of glass for infrared rays pipe 11, on the other hand towards the probe of Infrared Detectors 8.
In the present invention, the external stability of pipeline 4 is provided with mounting flange 16, to be easily installed in the enclosed heat converter mounting bracket 3 at place；In gripper shoe 7, the rear at Infrared Detectors 8 is installed with cooling fan 17, and controlled circuit board 10 controls, and provides heat radiation for Infrared Detectors 8；Oblique reflex reflector lens 15 is 45 ° with the angle of the axis of pipeline 4 so that it is be capable of total reflection；Bottom in pipeline 4 is provided with tension disc 18, the wiring 22 of motor 14 draw in motor outer protecting shell 13 after through the passage the bottom interior wall of tension disc 18 and pipeline 4 and extend in detector outer protecting shell 5, and be connected with control circuit plate 10；The bottom of detector outer protecting shell 5 is provided with the wire hole of control circuit plate 10 and is provided with connector 19.
Below in conjunction with Fig. 1-3, the present invention is further illustrated:
Motor 14 drives oblique reflex reflector lens 15 to rotate under the control of control circuit plate 10, the heat that the cylinder of rotary kiln 1 surrounded by multiple enclosed heat converters 2 sends is through the air-vent 12 bottom each enclosed heat converter, the infrared ray given off is through the glass for infrared rays pipe 11 being positioned at bottom each enclosed heat converter below air-vent 12, and after being reflected by oblique reflex reflector lens 15, received by Infrared Detectors 8, Infrared Detectors 8 passes to control circuit plate 10 after the infrared signal of reception is converted into the signal of telecommunication, control circuit plate 10 transmits signals to the computer terminal 20 in control room after gathering computing, real time on-line monitoring is carried out by computer terminal 20.
The infrared temperature measurement scanner 21 carrying out full scan that the present invention can be equipped with in cylinder of rotary kiln 1 side is operated, the temperature being enclosed in interior cylinder of rotary kiln 1 by each enclosed thermal energy heat exchanger obtained and the temperature being exposed to outer cylinder of rotary kiln 1 are stitched together according to the position of regulation, form the temperature profile of a complete cylinder of rotary kiln 1, to realize real time on-line monitoring.
Claims (3)
1. a rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means, including cylinder of rotary kiln, is arranged on
Multiple enclosed heat converters outside cylinder of rotary kiln and multiple enclosed heat converter mounting bracket, its
It is characterised by: in described multiple enclosed heat converter mounting brackets, be installed with pipeline, institute respectively
The rear end stating pipeline is fixedly connected with detector outer protecting shell, and the front end of described detector outer protecting shell is provided with described
The light hole that pipeline communicates, is installed with gripper shoe in detector outer protecting shell, fixing peace in described gripper shoe
Equipped with Infrared Detectors, in described gripper shoe, the rear at described Infrared Detectors is installed with radiation air
Machine；In the front light path of the probe of described Infrared Detectors, it is fixed with focusing lens, institute in described light hole
The bottom stating gripper shoe is installed with the control circuit plate electrically connected with described Infrared Detectors；
The front end of described pipeline is fixedly connected with glass for infrared rays pipe, position respectively, the top of described glass for infrared rays pipe
The lower section of air-vent bottom the enclosed heat converter at place, the front end of glass for infrared rays pipe is fixedly connected with
Motor outer protecting shell, is provided with motor in described motor outer protecting shell, the output shaft of described motor extends to described
Glass for infrared rays pipe is interior and is fixedly connected with oblique reflex reflector lens, and the reflecting surface of described oblique reflex reflector lens is on the one hand
Towards the top of described glass for infrared rays pipe, on the other hand towards the probe of described Infrared Detectors；Described is oblique
Angle to reflex reflector lens Yu the axis of described pipeline is 45 °；Bottom in described pipeline is provided with tension disc,
The wiring of described motor passes the end of described tension disc and described pipeline after drawing in described motor outer protecting shell
Passage between portion's inwall also extends in described detector outer protecting shell, and be connected with described control circuit plate
Connect.
Rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means the most according to claim 1, it is special
Levy and be: the external stability of described pipeline is provided with mounting flange.
Rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means the most according to claim 1, it is special
Levy and be: the bottom of described detector outer protecting shell is provided with the wire hole of control circuit plate and is provided with connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510028316.6A CN104567352B (en) | 2015-01-20 | 2015-01-20 | Rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510028316.6A CN104567352B (en) | 2015-01-20 | 2015-01-20 | Rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means |
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| CN104567352A CN104567352A (en) | 2015-04-29 |
| CN104567352B true CN104567352B (en) | 2016-08-24 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104896918B (en) * | 2015-05-08 | 2016-10-05 | 中冶长天国际工程有限责任公司 | A kind of dead-weight rotary kiln direct temperature measurement device |
| CN106841303B (en) * | 2016-12-30 | 2020-07-28 | 爱德森（厦门）电子有限公司 | Device and method for detecting quality of composite pipeline lining ceramic layer |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5919823A (en) * | 1982-07-27 | 1984-02-01 | Ube Ind Ltd | Automatic recording device of shell temperature of rotating body |
| CN2073584U (en) * | 1990-03-09 | 1991-03-20 | 国家建筑材料工业局合肥水泥研究设计院 | Intelligent infrared temp. monitoring system for kiln carcass |
| CN201444082U (en) * | 2009-06-23 | 2010-04-28 | 沈阳铝镁设计研究院 | Mounting support of ultrared sweeping temperature measuring instrument on rotary kiln barrel body temperature measurement |
| CN202041716U (en) * | 2010-11-03 | 2011-11-16 | 合肥鼎锐测控技术有限公司 | Endoscopic cross section scanning device of hearth inner object |
| 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 |
| CN202362077U (en) * | 2011-12-09 | 2012-08-01 | 湖北大学 | Temperature monitoring device for electronic collector |
| CN202469418U (en) * | 2012-02-11 | 2012-10-03 | 合肥鼎锐测控技术有限公司 | Integrated pneumatic stretching device of industrial camera |
| CN203323544U (en) * | 2013-04-26 | 2013-12-04 | 湖南凯新陶瓷科技有限公司 | Infrared temperature measurement and smoke interference resistant device for microwave bell kiln |
| CN203657437U (en) * | 2013-12-30 | 2014-06-18 | 重庆金九建材集团有限公司 | Device for increasing waste heat generating capacity by utilizing radiant heat of cement rotary kiln |
| 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 |
| CN104197698B (en) * | 2014-09-17 | 2016-07-06 | 太原钢铁(集团)有限公司 | A kind of cylinder of rotary kiln temp measuring method |
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