CN220812502U - Blast furnace temperature monitoring device - Google Patents
Blast furnace temperature monitoring device Download PDFInfo
- Publication number
- CN220812502U CN220812502U CN202322583243.XU CN202322583243U CN220812502U CN 220812502 U CN220812502 U CN 220812502U CN 202322583243 U CN202322583243 U CN 202322583243U CN 220812502 U CN220812502 U CN 220812502U
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- Prior art keywords
- heat insulation
- blast furnace
- unit
- camera
- insulation unit
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 13
- 238000009413 insulation Methods 0.000 claims abstract description 40
- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 238000012544 monitoring process Methods 0.000 claims abstract description 21
- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 6
- 230000005856 abnormality Effects 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000008918 voyeurism Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Radiation Pyrometers (AREA)
Abstract
The application discloses a blast furnace temperature monitoring device, and belongs to the technical field of blast furnace temperature monitoring. Mainly comprises the following steps: the camera shooting protection cover and the protection shell are respectively installed at two ends of the mounting plate, and a driving unit is installed inside the protection shell close to the rear end; the monitoring assembly comprises a mounting part, a high-definition camera and an infrared camera are mounted on the outer surface of the mounting part, a first heat insulation unit and a second heat insulation unit are further mounted on the outer surface of the mounting part, the high-definition camera and the infrared camera are located between the first heat insulation unit and the second heat insulation unit, and the mounting part is connected with the driving unit. According to the blast furnace temperature monitoring device, if abnormality occurs in the kiln, the power is suddenly cut off, the cold air is disconnected, the output rod of the driving unit can be contracted, the monitoring assembly moves into the protective shell, meanwhile, the second heat insulation unit seals the communication cavity, high-temperature conduction into the protective shell is effectively prevented, and the high-definition camera and the infrared camera in the protective shell can be protected.
Description
Technical Field
The application relates to the technical field of blast furnace temperature monitoring, in particular to a blast furnace temperature monitoring device.
Background
The blast furnace uses steel plate as furnace shell, and the inside of the shell is lined with refractory bricks. The blast furnace body is divided into a furnace throat, a furnace body, a furnace waist, a furnace belly and a furnace hearth 5 from top to bottom. The method has the advantages of good technical and economic indexes, simple process, large production quantity, high labor production efficiency, low energy consumption and the like, so that the iron produced by the method accounts for the vast majority of the total world iron yield.
The patent with publication number CN109900364B discloses a temperature measuring type industrial television system, which is characterized in that a traditional camera displays a color image, two infrared imagers consisting of single colors are used for measuring temperature, and the two infrared imagers consisting of single colors are the same as the field of view of the camera, so that multiple points can be selected for temperature detection in imaging.
However, if an abnormality occurs in the kiln, sudden power-off and cold air break-off occurs, the environment in which the high Wen Jingtou and the camera are located is rapidly warmed up, and an excessively high temperature may cause the high Wen Jingtou and the camera to be damaged, so that it is necessary to provide a blast furnace temperature monitoring apparatus to solve the above-mentioned problems.
It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.
Disclosure of Invention
Based on the above problems existing in the prior art, the present application aims to solve the problems: the utility model provides a blast furnace temperature monitoring device, if appear unusual and lead to the air conditioning disconnection in the kiln, monitoring component can move to in the protective housing to protect high definition digtal camera and infrared camera.
The technical scheme adopted for solving the technical problems is as follows: a blast furnace temperature monitoring device comprising: the camera shooting protection cover and the protection shell are respectively installed at two ends of the mounting plate, and a driving unit is installed in the protection shell close to the rear end; the monitoring assembly comprises a mounting part, a high-definition camera and an infrared camera are mounted on the outer surface of the mounting part, a first heat insulation unit and a second heat insulation unit are further mounted on the outer surface of the mounting part, the high-definition camera and the infrared camera are located between the first heat insulation unit and the second heat insulation unit, and the mounting part is connected with the driving unit.
Further, the inside of protection casing and the protective housing of making a video recording is provided with cavity one and cavity two respectively, be provided with the intercommunication chamber on the mounting panel, cavity one and cavity two are through the intercommunication chamber is linked together.
Further, the first heat insulation unit and the second heat insulation unit are both matched with the communication cavity, and the rear end of the second heat insulation unit and the front end of the first heat insulation unit are both in round corner structures.
Further, the top one end of the protection casing of making a video recording is provided with the air conditioning entry that is linked together with cavity one, the bottom one end of protection casing of making a video recording is provided with the air conditioning export that is linked together with cavity one.
Further, when the first heat insulation unit is positioned in the communication cavity of the mounting plate, the second heat insulation unit is positioned in front of the cold air inlet.
Further, a vacuum cavity is arranged in the second heat insulation unit, and the section of the vacuum cavity is annular.
The beneficial effects of the application are as follows: according to the blast furnace temperature monitoring device provided by the application, if abnormality occurs in the kiln, the power is suddenly cut off and the cold air is disconnected, the output rod of the driving unit can be contracted, so that the monitoring assembly moves into the protective shell, meanwhile, the second heat insulation unit seals the communication cavity, high-temperature conduction is prevented from being conducted into the protective shell, and the high-definition camera and the infrared camera in the protective shell can be protected.
In addition to the objects, features and advantages described above, the present application has other objects, features and advantages. The present application will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application.
In the drawings:
FIG. 1 is an overall schematic diagram of a blast furnace temperature monitoring apparatus according to the present application;
FIG. 2 is a schematic view of the internal structure of the camera shield and protective case of FIG. 1;
FIG. 3 is a schematic view of the structure of the output rod of the driving unit in FIG. 2 when it is retracted;
FIG. 4 is an enlarged view of FIG. 3 at A;
Wherein, each reference sign in the figure:
1. a camera shooting protective cover; 11. a first chamber; 12. a cold air inlet; 13. a cool air outlet;
2. A protective shell; 21. a second chamber;
3. A mounting plate; 31. a communication chamber;
4. A monitoring component; 41. a mounting part; 42. high definition camera; 43. an infrared camera; 44. a first heat insulation unit; 45. a second heat insulation unit; 451. a vacuum chamber;
5. and a driving unit.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
As shown in fig. 1 to 3, the present application provides a blast furnace temperature monitoring apparatus comprising: the mounting panel 3, mounting panel 3 accessible bolt mounting is on the outer wall of blast furnace, and protection casing 1 and protective housing 2 are made a video recording respectively to the both ends of this mounting panel 3, and protection casing 1 and protective housing 2 all with mounting panel 3 fixed connection make a video recording, and protection casing 1, protective housing 2 and mounting panel 3 constitute integrated structure, and protection casing 1 is transparent material, like quartz glass, and protection casing 1 makes a video recording passes the oven of blast furnace and stretches into in the blast furnace, and protection housing 2 is located the outside of the oven of blast furnace.
Wherein, the inside of making a video recording protection casing 1 and protective housing 2 is provided with cavity one 11 and cavity two 21 respectively, is provided with intercommunication chamber 31 on the mounting panel 3, and cavity one 11 and cavity two 21 are linked together through intercommunication chamber 31, and cavity one 11 is located the inside of blast furnace, and intercommunication chamber 31 is located the oven of blast furnace, and cavity two 21 are located the outside of blast furnace. The inside of protective housing 2 near the rear end is fixedly mounted with drive unit 5, and drive unit 5 can be the cylinder.
As shown in fig. 2-3, in this embodiment, the front end of the driving unit 5 is provided with a monitoring component 4, the monitoring component 4 includes a mounting portion 41, the outer surface of the mounting portion 41 is provided with a high-definition camera 42 and an infrared camera 43, the high-definition camera 42 is used for observing real-time images in the kiln, the infrared camera 43 is used for measuring the temperature in the kiln, the high-definition camera 42, the infrared camera 43, the driving unit 5, a computer system are combined with a traditional high-temperature industrial television and form an LM-NZ500 peeping type high-temperature industrial television system, and the system can display the temperature of any 16 points in a monitoring picture.
The outer surface of the mounting portion 41 is fixedly provided with a first heat insulation unit 44 and a second heat insulation unit 45, and the first heat insulation unit 44 and the second heat insulation unit 45 are made of high-temperature resistant heat insulation materials, such as high-temperature ceramic fibers, so that a good heat insulation effect is achieved. The high-definition camera 42 and the infrared camera 43 are located between the first heat insulation unit 44 and the second heat insulation unit 45, the installation portion 41 is connected with the driving unit 5, the installation portion 41 can be directly and fixedly connected to an output rod of the driving unit 5, the driving unit 5 is controlled by adopting a PLC control technology, and the output rod of the driving unit 5 stretches and contracts to drive the monitoring component 4 to slide between the protective shell 2 and the mounting plate 3.
In addition, the top one end of the protection casing 1 of making a video recording is provided with the air conditioning entry 12 that is linked together with cavity one 11, and the bottom one end of protection casing 1 of making a video recording is provided with the air conditioning export 13 that is linked together with cavity one 11, can let in the air conditioning from air conditioning entry 12 into the protection casing 1 of making a video recording, cools down the inside of protection casing 1 of making a video recording to balance the high temperature in the blast furnace.
As shown in fig. 2-3, in this embodiment, the first heat insulation unit 44 and the second heat insulation unit 45 are both adapted to the communication cavity 31, when the driving unit 5 is in an extended state, the first heat insulation unit 44 seals the communication cavity 31, so as to prevent cold air in the camera protection cover 1 from escaping, a temperature measurement component connected with the LM-NZ500 peeping type high temperature industrial television system is installed in the camera protection cover 1, if an abnormality occurs in the kiln, the power is suddenly turned off and the cold air is disconnected, an output rod of the driving unit 5 can be contracted, so that the monitoring component 4 moves into the protective housing 2, and meanwhile, the second heat insulation unit 45 seals the communication cavity 31, prevents high temperature from being conducted into the protective housing 2, and can effectively protect the high-definition camera 42 and the infrared camera 43.
As shown in fig. 4, in an embodiment, the second heat insulation unit 45 is provided with a vacuum cavity 451 inside, and the cross section of the vacuum cavity 451 is annular, so that the heat conduction efficiency of the first heat insulation unit 44 can be effectively reduced, and the high temperature in the camera protection cover 1 is not easy to be transferred into the protection shell 2.
As shown in fig. 2 to 3, in this embodiment, the rear end of the second heat insulating unit 45 and the front end of the first heat insulating unit 44 are rounded, so that the first heat insulating unit 44 and the second heat insulating unit 45 can enter the communication cavity 31 of the mounting plate 3 conveniently. When the first heat insulating unit 44 is positioned in the communication chamber 31 of the mounting plate 3, the second heat insulating unit 45 is positioned in front of the cold air inlet 12, so that the second heat insulating unit 45 does not block the cold air from cooling the first heat insulating unit 44 and the second heat insulating unit 45.
Working principle:
The infrared camera 43 is used for measuring the temperature in the kiln, if the kiln is abnormal, the power is suddenly cut off and the cold air is disconnected, the output rod of the driving unit 5 can be contracted, the monitoring assembly 4 moves into the protective shell 2, the second heat insulation unit 45 seals the communication cavity 31, high temperature is prevented from being conducted into the protective shell 2, and the high-definition camera 42 and the infrared camera 43 in the protective shell 2 can be protected;
after the temperature in the first chamber 11 is normal, the output rod of the driving unit 5 is extended, so that the monitoring assembly 4 can be moved into the protective shell 2 again.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. A blast furnace temperature monitoring device, characterized in that: comprising the following steps:
The camera shooting device comprises a mounting plate (3), wherein two ends of the mounting plate (3) are respectively provided with a camera shooting protective cover (1) and a protective shell (2), and a driving unit (5) is arranged in the protective shell (2) close to the rear end;
Monitoring component (4), this monitoring component (4) include installation department (41), high definition digtal camera (42) and infrared camera (43) are installed to the surface mounting of installation department (41), first thermal-insulated unit (44) and second thermal-insulated unit (45) are still installed to the surface of installation department (41), high definition digtal camera (42) and infrared camera (43) are located between first thermal-insulated unit (44) and the second thermal-insulated unit (45), installation department (41) with drive unit (5) are connected.
2. The blast furnace temperature monitoring device according to claim 1, wherein: the camera shooting protective cover is characterized in that a first chamber (11) and a second chamber (21) are respectively arranged in the camera shooting protective cover (1) and the protective shell (2), a communication cavity (31) is formed in the mounting plate (3), and the first chamber (11) and the second chamber (21) are communicated through the communication cavity (31).
3. The blast furnace temperature monitoring device according to claim 2, wherein: the first heat insulation unit (44) and the second heat insulation unit (45) are matched with the communication cavity (31), and the rear end of the second heat insulation unit (45) and the front end of the first heat insulation unit (44) are of round corner structures.
4. A blast furnace temperature monitoring apparatus according to claim 3, wherein: the camera shooting protective cover is characterized in that a cold air inlet (12) communicated with the first chamber (11) is formed in one end of the top of the camera shooting protective cover (1), and a cold air outlet (13) communicated with the first chamber (11) is formed in one end of the bottom of the camera shooting protective cover (1).
5. The blast furnace temperature monitoring device according to claim 4, wherein: when the first heat insulation unit (44) is positioned in the communication cavity (31) of the mounting plate (3), the second heat insulation unit (45) is positioned in front of the cold air inlet (12).
6. The blast furnace temperature monitoring device according to claim 1, wherein: the second heat insulation unit (45) is internally provided with a vacuum cavity (451), and the section of the vacuum cavity (451) is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322583243.XU CN220812502U (en) | 2023-09-22 | 2023-09-22 | Blast furnace temperature monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322583243.XU CN220812502U (en) | 2023-09-22 | 2023-09-22 | Blast furnace temperature monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220812502U true CN220812502U (en) | 2024-04-19 |
Family
ID=90710323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322583243.XU Active CN220812502U (en) | 2023-09-22 | 2023-09-22 | Blast furnace temperature monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220812502U (en) |
-
2023
- 2023-09-22 CN CN202322583243.XU patent/CN220812502U/en active Active
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