Refining furnace steel car track slag removal device
By designing a slag scraping device on the track of the refining furnace steel truck, and using the slag scraping plate to contact the track surface to clean foreign matter, the problem of steel slag residue on the steel mill track is solved, and production efficiency and safety are improved.
Patent Information
- Application Number
- CN202422177204.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The residual steel slag and foreign matter on the steel truck tracks of the steel plant refining furnaces affect normal operation, and there are safety hazards in cleaning, affecting production efficiency.
A refining furnace steel truck track slag cleaning device is designed, including slag scraping columns, chains, slag scraping plates and support springs. The slag scraping plates are in close contact with the track surface, and foreign matters are cleaned on the track and can quickly replace failed components.
It realizes automatic cleaning of foreign objects on track during the steel truck operation, improves equipment usage efficiency and safety, and reduces the safety risks of manual cleaning.
Smart Images

Figure CN223189640U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of steel plant transportation equipment, in particular to a slag cleaning device for a refining furnace steel car track. Background Art
[0002] Steel cars are rail transport vehicles commonly used in steel mills, typically used to transport ladles, scrap steel troughs, slag basins, etc. Steel mills are relatively harsh environments, especially where the tracks are located near the bottom of converters and refining furnaces.
[0003] During the production of converters and refining furnaces, steel slag or foreign matter splashes and remains on the track surface of steel transport vehicles. If not cleaned in time, it will affect the normal operation of the steel vehicles and even cause the steel vehicles to derail during operation. The bottom of the refining furnace is a dangerous area in steel mill production. It poses a major safety hazard to personnel entering the site to clean it, and it also affects production efficiency. Therefore, this utility model proposes a refining furnace steel vehicle track slag cleaning device to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a slag cleaning device for steel car tracks of a refining furnace to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slag cleaning device for a refining furnace steel car track, comprising a car bottom, a slag scraping column welded to the lower end of the car bottom, two column support rods fixedly connected to the left end face of the slag scraping column, the end bolts of the column support rods are fastened with chain bolts, the lower ends of the chain bolts are sleeved with chains, the lower ends of the chain are fixedly connected with fixed rods, the right side of the fixed rod is bolted to the lower end of the scraping column; the left end of the fixed rod is fixedly connected with a fixed plate, the left end face of the fixed plate is bolted with a scraping frame, the inner lower end face of the scraping frame is symmetrically connected with a support spring, the lower end of the support spring is fixedly connected with a scraping plate, and a car track is laid under the scraping plate.
[0006] Preferably, a guide sleeve is fixedly connected to the upper end surface of the scraper plate, and the guide sleeve is slidably sleeved in the limit frame.
[0007] Preferably, the upper end surface of the guide sleeve is fixedly connected with a limit buckle.
[0008] Preferably, the guide sleeve is fixedly connected to the middle position of the upper end surface support spring of the scraper plate.
[0009] Compared with the prior art, the beneficial effects of the present invention are:
[0010] The utility model discloses providing scraper frame and scraper plate, by closely abutting against the steel car track surface, achieves the effect of cleaning track foreign matter when the steel car is running, and the scraper plate is connected to the fixed plate by bolts. After the scraper plate fails, it can be replaced and installed and put into use in a short time, thereby improving the efficiency of equipment use. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural diagram of the utility model;
[0012] Figure 2 This is a schematic diagram of some structural connections of the utility model;
[0013] Figure 3 It is a schematic diagram of part of the connection structure of the utility model.
[0014] In the figure: 1 car bottom, 2 scraper column, 3 car track, 4 column support rod, 5 fixed rod, 6 chain, 7 fixed plate, 8 scraper frame, 9 scraper plate, 10 chain bolt, 11 support spring, 12 limit frame, 13 limit buckle. DETAILED DESCRIPTION
[0015] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0016] In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like, indicating positions or location relationships, are based on the positions or location relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting the present invention. Furthermore, the terms "one," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0017] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0018] For the purpose of simplicity and illustration, the principles of the embodiments are described primarily with reference to examples. In the following description, many specific details are provided to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures are not described in detail to avoid unnecessarily obscuring the understanding of these embodiments. In addition, all embodiments may be used in combination with each other.
[0019] See also Figures 1 to 3 The utility model provides a technical solution: a slag cleaning device for a refining furnace steel car track, comprising a car bottom 1, a slag scraping column 2 welded to the lower end of the car bottom 1, two column support rods 4 fixedly connected to the left end face of the slag scraping column 2, the end of the column support rod 4 is bolted with a chain bolt 10, the lower end of the chain bolt 10 is sleeved with a chain 6, the lower end of the chain 6 is fixedly connected to a fixing rod 5, the right side of the fixing rod 5 is bolted to the lower end of the slag scraping column 2; the left end of the fixing rod 5 is fixedly connected to a fixing plate 7, the fixing plate 7 The left end face is fastened with a scraper frame 8, and the inner lower end face of the scraper frame 8 is symmetrically connected to a support spring 11. The lower end of the support spring 11 is fixedly connected to a scraper plate 9, and a rail 3 is laid under the scraper plate 9. The fixing rod 5 and the fixing plate 7 can be fixed on the scraper column 2 and are used to be fixedly connected with the scraper frame 8 with bolts. Under the action of the support spring 11, the scraper plate 9 supports the rail 3 to scrape the debris, so that the scraper plate 9 will not be unable to be removed from the rail 3 due to vibration or wear.
[0020] The upper end surface of the scraper plate 9 is fixedly connected to a guide sleeve rod, which is slidably sleeved in the limit frame 12. The upper end surface of the guide sleeve rod is fixedly connected to a limit buckle 13, which is fixedly connected to the middle position of the support spring 11 on the upper end surface of the scraper plate 9. The setting of the limit buckle 13 allows the scraper plate 9 to be limited and stably sleeved on the scraper frame 8, so that it has safety and stability when scraping the rails 3.
[0021] In actual use, first bolt the fixing rod 5 and the fixing plate 7 to the scraper column 2, and then bolt the scraper frame 8 to connect. Under the action of the supporting spring 11, the scraper plate 9 supports the rail 3 to scrape the debris, so that the scraper plate 9 will not be unable to be released from the rail 3 due to vibration or wear. The setting of the limit buckle 13 allows the scraper plate 9 to be limited and stably mounted on the scraper frame 8, so that it is safe and stable when scraping the rail 3.
[0022] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A slag cleaning device for steel car tracks in a refining furnace, characterized by: include A vehicle bottom (1), a scraping column (2) is welded to the lower end of the vehicle bottom (1), two column support rods (4) are fixedly connected to the left end face of the scraping column (2), a chain bolt (10) is fastened to the end bolt of the column support rod (4), a chain (6) is sleeved on the lower end of the chain bolt (10), a fixing rod (5) is fixedly connected to the lower end of the chain (6), and the right side of the fixing rod (5) is bolted to the lower end of the scraping column (2); The left end of the fixing rod (5) is fixedly connected to a fixing plate (7), the left end surface of the fixing plate (7) is bolted to a scraper frame (8), the inner lower end surface of the scraper frame (8) is symmetrically connected to a support spring (11), the lower end of the support spring (11) is fixedly connected to a scraper plate (9), and a vehicle track (3) is laid below the scraper plate (9).
2. The slag cleaning device for steel car track of a refining furnace according to claim 1, characterized in that: The upper end surface of the scraper plate (9) is fixedly connected with a guide sleeve rod, and the guide sleeve rod is slidably sleeved in the limiting frame (12).
3. The slag cleaning device for steel car track of a refining furnace according to claim 2, characterized in that: The upper end surface of the guide sleeve rod is fixedly connected to a limiting buckle (13).
4. The slag cleaning device for steel car track of a refining furnace according to claim 2, characterized in that: The guide sleeve rod is fixedly connected to the middle position of the upper end surface support spring (11) of the scraper plate (9).