CN104567352A - Infrared temperature measurement scanning device of internal cylinder of rotary kiln heat exchanger device - Google Patents
Infrared temperature measurement scanning device of internal cylinder of rotary kiln heat exchanger device Download PDFInfo
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- CN104567352A CN104567352A CN201510028316.6A CN201510028316A CN104567352A CN 104567352 A CN104567352 A CN 104567352A CN 201510028316 A CN201510028316 A CN 201510028316A CN 104567352 A CN104567352 A CN 104567352A
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- infrared
- rotary kiln
- pipeline
- protecting shell
- outer protecting
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention discloses an infrared temperature measurement scanning device of an internal cylinder of a rotary kiln heat exchanger device. The infrared temperature measurement scanning device comprises a rotary kiln cylinder, a plurality of surrounded thermal energy converters and a plurality of surrounded thermal energy converter installation brackets, wherein the installation brackets are respectively fixedly provided with a pipeline, the rear end of the pipeline is fixedly connected with an external detector protection shell in which an infrared detector and a control circuit board are respectively arranged; the front end of the pipeline is fixedly connected with an infrared-transmitted glass tube, the front end of the infrared-transmitted glass tube is fixedly connected with an external motor protection shell in which a motor is arranged, the output shaft of the motor is extended into the infrared-transmitted glass tube and fixedly connected with an oblique reflection light lens. The infrared temperature measurement scanning device is a probing scanning mechanism and can be probed into each surrounded thermal energy converter, the probing depth is in the range from 0 to 5m, the scanning device is heat-resistant and can operate at high temperature environment in a long term, and the rotary kiln cylinder in the surrounded thermal energy converter can be scanned by a big angle without a 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
The calcining that the industries such as rotary kiln is cement, metallurgy, chemical industry extensively adopt and calciner, be the revolving body manufactured by iron and steel, be supported in several to the cylindrical barrel on tugboat by several wheel belt being set in its surface.Due to its inner calcining or sintering temperature higher (up to 1500 DEG C), rotary kiln inside needs to inlay refractory brick, prevents high-temperature calcination from causing rotary kiln shell temperature over-range and softening transform.Because rotary kiln internal refractory brick exists the phenomenon of peeling off and collapsing, therefore need to carry out real-time temperature detection to the drum surface of rotary kiln.Infrared temperature measurement scanner can complete and detect the surface temperature of rotary kiln.
Because rotary kiln is that exposure is aerial, its surface temperature about 350 ~ 400 DEG C under normal circumstances, the heat energy that its external radiant heat and cross-ventilation are taken away has wasted.In order to reclaim this part heat energy, adopting a kind of enclosed heat converter, by water circulation, this part energy recovery being used for generating, not only can saving energy and reduce the cost, and also have this great meaning to the protection of environment.Due to the installation of enclosed heat converter, make originally to expose aerial cylindrical shell and be hidden in heat exchanger inside, former infrared temperature measurement scanner cannot measure Kiln Shell Temperature through this heat exchanger.
Summary of the invention
The object of the invention is the defect in order to overcome prior art existence and deficiency, a kind of rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means is provided.
Technical scheme of the present invention is as follows:
A kind of rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means, comprise cylinder of rotary kiln, be arranged on multiple enclosed heat converter of cylinder of rotary kiln outside and multiple enclosed heat converter mounting bracket, it is characterized in that: described multiple enclosed heat converter mounting brackets are 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, detector outer protecting shell internal fixtion is provided with gripper shoe, described gripper shoe is installed with Infrared Detectors, the front light path of the probe of the inherent described Infrared Detectors of described light hole is fixed with focusing lens, the bottom of described gripper shoe is installed with the control circuit board be electrically connected with described Infrared Detectors,
The front end of described pipeline is fixedly connected with glass for infrared rays pipe, the below of air-vent bottom the enclosed heat converter that the top of described glass for infrared rays pipe lays respectively at place, the front end of glass for infrared rays pipe is fixedly connected with motor outer protecting shell, motor is provided with in described motor outer protecting shell, the output shaft of described motor to extend 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, and another aspect is towards the probe of described Infrared Detectors.
Described rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means, is characterized 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, is characterized in that: described gripper shoe is installed with cooling fan at the rear of described Infrared Detectors.
Described rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means, is characterized in that: the angle of described oblique reflex reflector lens and the axis of described pipeline is 45 °.
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 extends in described detector outer protecting shell through the passage described tension disc and the bottom interior wall of described pipeline after drawing in described motor outer protecting shell, and is connected with described control circuit board.
Described rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means, is characterized in that: the bottom of described detector outer protecting shell is provided with the wire hole of control circuit board and is provided with connector.
Beneficial effect 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, ensure that it can long-acting operation in hot environment;
3, scanning window angle of the present invention can reach 300 °, can realize the cylinder of rotary kiln wide-angle of enclosed thermal energy heat exchanger inside, scan without dead angle;
4, the present invention adopts the pipeline of slim-lined construction to scan, and can reduce windage to greatest extent, is conducive to enclosed thermal energy heat exchanger inner ventilation;
5, the present invention adopts hard cylinder type glass for infrared rays pipe as scanning window, is convenient to cleaning.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
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, comprise cylinder of rotary kiln 1, be arranged on multiple enclosed heat converter 2 of cylinder of rotary kiln 1 outside and multiple enclosed heat converter mounting bracket 3, multiple enclosed heat converter mounting bracket 3 is installed with pipeline 4 respectively, 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, detector outer protecting shell 5 internal fixtion is provided with gripper shoe 7, gripper shoe 7 is installed with Infrared Detectors 8, the front light path of 8 probes of the inherent Infrared Detectors of light hole 6 is fixed with focusing lens 9, the bottom of gripper shoe 7 is installed with the control circuit board 10 be electrically connected with Infrared Detectors 8,
The front end of pipeline 4 is fixedly connected with glass for infrared rays pipe 11, the below of air-vent 12 bottom the enclosed heat converter that the top of glass for infrared rays pipe 11 lays respectively at place, the front end of glass for infrared rays pipe 11 is fixedly connected with motor outer protecting shell 13, motor 14 is provided with in motor outer protecting shell 13, the output shaft of motor 14 to extend in glass for infrared rays pipe 11 and is 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, and another aspect is 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 on the enclosed heat converter mounting bracket 3 at place; Gripper shoe 7 is installed with cooling fan 17 at the rear of Infrared Detectors 8, and controlled circuit board 10 controls, for Infrared Detectors 8 provides heat radiation; Oblique reflex reflector lens 15 is 45 ° with the angle of the axis of pipeline 4, can realize total reflection; Bottom in pipeline 4 is provided with tension disc 18, and the wiring 22 of motor 14 extends in detector outer protecting shell 5 through the passage tension disc 18 and the bottom interior wall of pipeline 4 after drawing in motor outer protecting shell 13, and is connected with control circuit board 10; The bottom of detector outer protecting shell 5 is provided with the wire hole of control circuit board 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 board 10, the air-vent 12 bottom each enclosed heat converter is passed by the heat that the cylinder of rotary kiln 1 that multiple enclosed heat converter 2 surrounds sends, the infrared ray given off is through the glass for infrared rays pipe 11 be 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 board 10 after converting the infrared signal of reception to the signal of telecommunication, control circuit board 10 is through gathering signal transmission after computing to the computer terminal 20 in control room, 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 carries out work, 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 (6)
1. a rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means, comprise cylinder of rotary kiln, be arranged on multiple enclosed heat converter of cylinder of rotary kiln outside and multiple enclosed heat converter mounting bracket, it is characterized in that: described multiple enclosed heat converter mounting brackets are 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, detector outer protecting shell internal fixtion is provided with gripper shoe, described gripper shoe is installed with Infrared Detectors, the front light path of the probe of the inherent described Infrared Detectors of described light hole is fixed with focusing lens, the bottom of described gripper shoe is installed with the control circuit board be electrically connected with described Infrared Detectors,
The front end of described pipeline is fixedly connected with glass for infrared rays pipe, the below of air-vent bottom the enclosed heat converter that the top of described glass for infrared rays pipe lays respectively at place, the front end of glass for infrared rays pipe is fixedly connected with motor outer protecting shell, motor is provided with in described motor outer protecting shell, the output shaft of described motor to extend 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, and another aspect is towards the probe of described Infrared Detectors.
2. rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means according to claim 1, is characterized in that: the external stability of described pipeline is provided with mounting flange.
3. rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means according to claim 1, is characterized in that: described gripper shoe is installed with cooling fan at the rear of described Infrared Detectors.
4. rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means according to claim 1, is characterized in that: the angle of described oblique reflex reflector lens and the axis of described pipeline is 45 °.
5. rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means according to claim 1, it is characterized in that: the bottom in described pipeline is provided with tension disc, the wiring of described motor extends in described detector outer protecting shell through the passage described tension disc and the bottom interior wall of described pipeline after drawing in described motor outer protecting shell, and is connected with described control circuit board.
6. rotary kiln heat-exchange device interior cylinder infrared measurement of temperature scanning means according to claim 1, is characterized in that: the bottom of described detector outer protecting shell is provided with the wire hole of control circuit board 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 |
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| 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 true CN104567352A (en) | 2015-04-29 |
| CN104567352B CN104567352B (en) | 2016-08-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896918A (en) * | 2015-05-08 | 2015-09-09 | 中冶长天国际工程有限责任公司 | Self-weight type rotary kiln direct temperature measuring device |
| CN106841303A (en) * | 2016-12-30 | 2017-06-13 | 爱德森（厦门）电子有限公司 | A kind of detection means and method of compound pipeline complex pipeline lined ceramicses layer quality |
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| 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 |
| CN104197698A (en) * | 2014-09-17 | 2014-12-10 | 太原钢铁(集团)有限公司 | Method for measuring temperature of cylinder of rotary kiln |
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2015
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Patent Citations (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 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104896918A (en) * | 2015-05-08 | 2015-09-09 | 中冶长天国际工程有限责任公司 | Self-weight type rotary kiln direct temperature measuring device |
| 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 |
| CN106841303A (en) * | 2016-12-30 | 2017-06-13 | 爱德森（厦门）电子有限公司 | A kind of detection means and method of compound pipeline complex pipeline lined ceramicses layer quality |
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| Publication number | Publication date |
|---|---|
| CN104567352B (en) | 2016-08-24 |
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