High-temperature-resistant anti-splashing label applied to steel ladle
By installing a combination design of high-temperature resistant label body and metal back plate on the steel bag, the problems of high-temperature resistance and splash resistance in steel bag number identification are solved, and the signal acquisition efficiency and service life of the label are improved.
Patent Information
- Application Number
- CN202422548718.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-21
AI Technical Summary
The prior art is difficult to effectively solve the problems of high temperature resistance, slag splashing and long life in steel bag number identification, resulting in increased maintenance costs.
The high-temperature resistant label body is installed on the side of the label back plate close to the steel bag through a bracket, so that the label body and the steel bag are spaced apart. The label back plate is designed as a metal plate, and is fixed to the steel bag through a bracket, with the antenna opening facing the steel bag, and the electromagnetic wave signal waveform is hemispherical.
Effectively block the direct splash of iron steel slag on the label, enhance label signal reflection and acquisition, and reduce maintenance frequency and cost.
Smart Images

Figure CN223245116U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of label identification, in particular to a high-temperature resistant and splash-proof label used for a steel ladle. Background Art
[0002] In the field of steel bag number identification, various technologies are currently available, including RFID tags, image recognition, and electromagnetic microacoustic technology. Due to workplace environmental factors, these technologies often face common challenges, including high-temperature resistance (over 300°C), protection against molten iron and slag splashes, ease of maintenance, and long lifespan.
[0003] Currently, when RFID tag technology is used in this field, the problem of high temperature resistance is solved by adding thermal insulation materials, and the problem of molten iron residue is solved by regularly cleaning and wiping the tags. Since the problem of molten iron and slag residue occurs randomly, the regular cleaning method cannot completely solve the problem in the entire process, and this also increases maintenance costs.
[0004] Electromagnetic microacoustic technology is naturally heat-resistant, eliminating the need for additional insulation. Using Teflon as a label cover prevents splashing of molten iron and slag, which is somewhat effective. However, in rare cases, residual molten iron and slag can still remain, affecting signal transmission and reception. Utility Model Content
[0005] In view of the defects in the prior art, the purpose of the present invention is to provide a high-temperature resistant and splash-proof label for use in steel ladles.
[0006] The high-temperature resistant and splash-proof label for a steel ladle provided by the utility model comprises a high-temperature resistant label body, a label back plate and a mounting bracket;
[0007] The size of the label back plate is larger than the high temperature resistant label body, and the label back plate is mounted on the steel ladle through a mounting bracket;
[0008] The high temperature resistant tag body is a wireless identification tag, which is installed on the side of the tag back plate close to the steel ladle, and the high temperature resistant tag body is spaced apart from the steel ladle.
[0009] Preferably, a mounting bracket connection position is provided on the side of the label back plate on which the high temperature resistant label body is mounted, outside the mounting position of the high temperature resistant label body, and both ends of the mounting bracket are fixedly connected to the bracket connection position and the steel ladle respectively.
[0010] Preferably, the label back plate is a metal plate, and both ends of the mounting bracket are respectively fixed to the label back plate and the steel ladle by welding.
[0011] Preferably, the antenna opening of the high-temperature resistant tag body faces the steel ladle, and the electromagnetic wave signal waveform of the high-temperature resistant tag body is hemispherical.
[0012] Preferably, the number of the mounting brackets is four, namely a first mounting bracket, a second mounting bracket, a third mounting bracket and a fourth mounting bracket;
[0013] The first mounting bracket, the second mounting bracket, the third mounting bracket and the fourth mounting bracket are respectively fixedly mounted in the bracket connection positions at the four corners of the label back plate.
[0014] Preferably, the vertical height of the mounting bracket is half of the operating wavelength of the high temperature resistant tag body.
[0015] Preferably, the mounting bracket and the label back plate are both iron metal parts.
[0016] Preferably, the first mounting bracket, the second mounting bracket, the third mounting bracket and the fourth mounting bracket are radially mounted on the label back plate.
[0017] Preferably, the distance between the high temperature resistant label body and the steel ladle is 15-20 cm.
[0018] Preferably, the high temperature resistant label body is fixedly mounted on the label back plate by means of bolts.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] 1. The utility model has a simple structure and is easy to operate. It adopts a technical means in which the high-temperature resistant label body is installed on the side of the label back plate close to the steel ladle through a bracket so that the high-temperature resistant label body faces the steel ladle, and is spaced apart from the steel ladle. The label back plate can effectively prevent molten iron and steel slag from directly splashing on the high-temperature resistant label body.
[0021] 2. The utility model adopts the technical means of pointing the antenna opening of the tag toward the steel ladle, so that the electromagnetic wave signal of the tag is rebounded and converged by the surface of the steel ladle, and the tag gain becomes larger, which is conducive to signal collection of the reading device. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 It is a schematic diagram of the assembly of the utility model and the steel ladle.
[0025] The figure shows:
[0026] High temperature resistant label body 1 Third mounting bracket 33
[0027] Label back plate 2 Fourth mounting bracket 34
[0028] First mounting bracket 31 Steel bag 4
[0029] Second mounting bracket 32 DETAILED DESCRIPTION
[0030] The present invention will be described in detail below with reference to specific embodiments. The following embodiments will help those skilled in the art further understand the present invention, but are not intended to limit the present invention in any way. It should be noted that a person skilled in the art may make various variations and improvements without departing from the scope of the present invention. Such variations and improvements are all within the scope of protection of the present invention.
[0031] The utility model discloses a high-temperature resistant anti-splash label for a steel ladle. The high-temperature resistant label body is installed on the side of the label back plate close to the steel ladle through a bracket, so that the high-temperature resistant label body faces the steel ladle and is spaced apart from the steel ladle, which can effectively prevent molten iron and steel slag from directly splashing on the high-temperature resistant label body.
[0032] According to the high temperature resistant anti-splash label for steel ladle provided by the utility model, Figure 1 As shown, it includes a high-temperature resistant tag body 1, a tag back plate 2, a first mounting bracket 31, a second mounting bracket 32, a third mounting bracket 33, a fourth mounting bracket 34, and a steel ladle 4; the high-temperature resistant tag body 1 is a wireless identification tag for steel ladle that can work in a high-temperature environment for a long time; the tag back plate 2 is a metal plate with a slightly larger outer size than the high-temperature resistant tag body 2, which can withstand splashing of molten iron and steel slag;
[0033] The first, second, third, and fourth mounting brackets 31, 32, 33, and 34 are connectors used to weld the high-temperature-resistant tag body 1 to the surface of the ladle 4; the ladle 4 is the mounting location for the high-temperature-resistant, anti-splash tag described herein. The electromagnetic wave waveform of the high-temperature-resistant tag body 1 is hemispherical, with its antenna opening facing the ladle 4. This arrangement not only blocks direct splashing of molten iron and slag onto the high-temperature-resistant tag body, but also increases the tag gain after the tag's electromagnetic wave signal bounces off the ladle's surface and converges.
[0034] The tag backplate 2 is larger than the heat-resistant tag body 1 and is used to block splashes of molten iron and slag during the transfer of the ladle 4. It is made of an iron metal plate and is welded to the first mounting bracket 31, the second mounting bracket 32, the third mounting bracket 33, and the fourth mounting bracket 34. The vertical height of the first mounting bracket 31, the second mounting bracket 32, the third mounting bracket 33, and the fourth mounting bracket 34 is approximately half the operating wavelength of the heat-resistant tag body 1 to ensure good tag signal reflection. They are also made of iron metal and welded to the surface of the ladle.
[0035] When the ladle 4 is working, the ambient temperature and the melt temperature are very high. During the transportation process, molten iron will splash and slag will collide. The ladle 4 is made of metal. After the high-temperature resistant tag body 1 is installed upside down, when it is at a specific distance from its surface, the ladle 4 has a good reflection effect on the electromagnetic wave signal of the high-temperature resistant tag body 1.
[0036] Example 1
[0037] This embodiment provides a method for installing a high-temperature, anti-splash label for a steel ladle. The label comprises a high-temperature label body 1, a label backing plate 2, a first mounting bracket 31, a second mounting bracket 32, a third mounting bracket 33, a fourth mounting bracket 34, and a steel ladle 4. The label backing plate 2 is integrated with the outer shell of the high-temperature label body 1. The first, second, third, and fourth mounting brackets 31, 32, 33, and 34 are all constructed of 2cm diameter steel pipes arranged radially. The high-temperature label body 1 is secured to the steel ladle 4 by welding. Preferably, the distance between the high-temperature label body 1 and the surface of the steel ladle 4 is approximately 15cm to 20cm.
[0038] Specifically, if Figure 2 As shown, when the high temperature resistant anti-splash label is installed on the steel ladle 4, the high temperature resistant label body 1 faces the steel ladle 4, and the first mounting bracket 31, the second mounting bracket 32, the third mounting bracket 33, and the fourth mounting bracket 34 are installed by welding. The welding brackets generally adopt a radial installation layout, such as Figure 2 As shown, the heat-resistant tag body 1 is positioned 15 to 20 cm from the ladle. The optimal distance can be determined on-site by measuring the tag signal strength read by the antenna. Before installation, any residual molten iron and slag residue must be removed from the target installation location to ensure weld strength. Since the ladle 4 mounting surface is typically curved or at the corners of the ladle's ridges (reinforcement ribs), the lengths and welding angles of the first, second, third, and fourth mounting brackets 31, 32, 33, and 34 must be determined on-site. The only requirement is to ensure that the heat-resistant tag body 1 is approximately 15 to 20 cm from the ladle 4 surface. This is confirmed by measuring the tag signal strength read by the antenna.
[0039] In the description of this application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.
[0040] The above describes specific embodiments of the present invention. It should be understood that the present invention is not limited to the specific embodiments described above, and those skilled in the art may make various changes or modifications within the scope of the claims, which do not affect the essence of the present invention. The embodiments of this application and the features in the embodiments may be combined with each other in any manner unless there is a conflict.
Claims
1. A high temperature resistant and splash proof label for a steel ladle, characterized in that: It comprises a high temperature resistant label body (1), a label back plate (2) and a mounting bracket; The label back plate (2) is larger than the high temperature resistant label body (1), and the label back plate (2) is used to be installed on the steel ladle (4) through a mounting bracket; The high temperature resistant tag body (1) is a wireless identification tag, which is installed on the side of the tag back plate (2) close to the steel ladle (4), and the high temperature resistant tag body (1) is spaced apart from the steel ladle (4).
2. The high temperature resistant anti-splash label for steel ladle according to claim 1, characterized in that: A mounting bracket connection position is provided on the side of the label back plate (2) on which the high-temperature resistant label body (1) is mounted, outside the mounting position of the high-temperature resistant label body (1), and both ends of the mounting bracket are fixedly connected to the bracket connection position and the steel ladle (4) respectively.
3. The high temperature resistant anti-splash label for steel ladle according to claim 1, characterized in that: The label back plate (2) is a metal plate, and the two ends of the mounting bracket are respectively welded and fixed to the label back plate (2) and the steel ladle (4).
4. The high temperature resistant anti-splash label for steel ladle according to claim 1, characterized in that: The antenna opening of the high-temperature resistant tag body (1) faces the steel ladle (4), and the electromagnetic wave signal waveform of the high-temperature resistant tag body (1) is hemispherical.
5. The high temperature resistant anti-splash label for steel ladle according to claim 2, characterized in that: The number of the mounting brackets is four, namely a first mounting bracket (31), a second mounting bracket (32), a third mounting bracket (33) and a fourth mounting bracket (34); The first mounting bracket (31), the second mounting bracket (32), the third mounting bracket (33) and the fourth mounting bracket (34) are respectively fixedly mounted in the bracket connection positions at the four corners of the label back plate (2).
6. The high temperature resistant anti-splash label for steel ladle according to claim 4, characterized in that: The vertical height of the mounting bracket is half the working wavelength of the high temperature resistant tag body (1).
7. The high temperature resistant anti-splash label for steel ladle according to claim 3, characterized in that: The mounting bracket and the label back plate (2) are both iron metal parts.
8. The high temperature resistant and splash proof label for a steel ladle according to claim 5, characterized in that: The first mounting bracket (31), the second mounting bracket (32), the third mounting bracket (33) and the fourth mounting bracket (34) are radially mounted on the label back plate (2).
9. The high temperature resistant anti-splash label for steel ladle according to claim 1, characterized in that: The distance between the high temperature resistant label body (1) and the steel ladle (4) is 15-20 cm.
10. The high temperature resistant and splash proof label for steel ladle according to claim 1, characterized in that: The high temperature resistant label main body (1) is fixedly mounted on the label back plate (2) by means of bolts.