Symmetrically-arranged hot metal mixing car capping robot high-temperature-resistant heat preservation cover

Through the symmetrically arranged 304 stainless steel motherboard and the S-shaped zirconium-containing fiber module insulation cotton, combined with the tic-tac-shaped grid structure, the problem of short life or large weight of the insulation cover in the transportation of traditional mixed iron trucks is solved, and lightweight high-temperature insulation and equipment maintenance costs are achieved.

CN223198054UActive Publication Date: 2025-08-08ANHUI MAGANG HEAVY MASCH MFG CO LTD
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Patent Information

Application Number
CN202422311777.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-08-08
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

During the transportation of traditional mixed iron trucks, high-temperature iron exposure leads to a sharp drop in temperature, increasing energy consumption and environmental pollution. The existing insulation cover has a short life or a large weight, which affects transportation efficiency and equipment maintenance costs.

Method used

The symmetrically arranged 304 stainless steel main plate, main rib plate and auxiliary rib plate structure are adopted, combined with the S-type installed zirconium-containing fiber module insulation cotton and 2050 heat-resistant anchors, the load is dispersed through the tic-tac-shaped grid structure to improve the service life and insulation performance of the insulation cover.

Benefits of technology

It realizes lightweight high-temperature insulation effect, extends the service life of the insulation cover, reduces equipment loss and maintenance costs, and improves transportation efficiency and economic benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ferrous metallurgy, and discloses a symmetrically-arranged torpedo car capping robot high-temperature-resistant heat preservation cover which comprises a 304 stainless steel main plate, a main rib plate is fixedly installed at the top of the 304 stainless steel main plate, an auxiliary rib plate is fixedly installed at the bottom of the main rib plate, the auxiliary rib plate is fixedly connected with the 304 stainless steel main plate, and the 304 stainless steel main plate is fixedly connected with the auxiliary rib plate. And a check ring plate is fixedly mounted on the outer wall of the 304 stainless steel main plate. The heat-resisting screw rod and the heat preservation cotton are installed and fixed through the 304 stainless steel main plate, the 304 stainless steel main plate is supported through the auxiliary rib plate and the main rib plate, it is guaranteed that when the device is used, the 304 stainless steel main plate is evenly stressed and small in deformation, the service life of the device is prolonged, and the service life of the device is prolonged. Through S-shaped installation of the heat preservation cotton and reinforcement of the heat preservation cotton by the heat-resistant steel bars, the service life of the heat preservation cover can be effectively prolonged, and the heat preservation cover has the advantages of being light in weight and long in service life.
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Description

Technical Field

[0001] The utility model relates to the technical field of iron and steel metallurgy, and more specifically, to a symmetrically arranged high-temperature resistant heat-insulating cover of a mixing car covering robot. Background Art

[0002] In traditional steel production, mixing cars are key equipment for transporting molten iron. Their transportation efficiency and environmental performance directly affect the overall benefits of the entire production line. However, for a long time, mixing cars have generally adopted an open transportation method. This method not only causes a large amount of high-temperature molten iron to be directly exposed to the air during transportation, causing the molten iron temperature to drop sharply (as high as 150-180 degrees), increasing the energy consumption and cost of the subsequent steelmaking process, but also causes serious environmental pollution problems. The smoke and harmful gases generated by the evaporation of high-temperature molten iron are directly discharged without treatment, which not only exacerbates air pollution, but also accelerates slagging at the furnace mouth and surrounding equipment, increasing maintenance difficulty and cost. In addition, frequent temperature fluctuations also have an adverse effect on the quality of the molten iron, reducing the overall quality of steel products.

[0003] At present, in order to reduce heat loss and environmental pollution during the transportation of mixed-iron cars, the tank mouth of the mixed-iron cars is usually sealed with an insulation cover. The current insulation cover usually has two forms, one is a steel structure with refractory castables, and the other is a steel structure with insulation cotton. The former has a long service life and can adapt to harsh working conditions, but it is heavy and causes great damage to the mixed-iron car covering robot. The cost and maintenance cost of the cover itself are high. Compared with the former, the latter is light in weight, causes less damage to the mixed-iron car covering robot, and is low in price, but has a short service life and needs to be replaced frequently. Therefore, it needs to be improved and optimized. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a symmetrically arranged high-temperature resistant heat-insulating cover for a mixing car covering robot, which has the advantages of long service life and light weight.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a symmetrically arranged high-temperature resistant heat-insulating cover for a hybrid car cover robot, comprising a 304 stainless steel main plate, a main rib plate fixedly mounted on the top of the 304 stainless steel main plate, an auxiliary rib plate fixedly mounted on the bottom of the main rib plate, the auxiliary rib plate and the 304 stainless steel main plate fixedly connected, and a retaining ring plate fixedly mounted on the outer wall of the 304 stainless steel main plate;

[0006] Two groups of heat-resistant screws are welded to the bottom of the 304 stainless steel main board, and a tie rod is provided inside the retaining ring plate. The left and right ends of the tie rod are welded to the retaining ring plate. The outer wall of the tie rod is installed with thermal insulation cotton, and a heat-resistant nut is embedded inside the thermal insulation cotton. The heat-resistant nut is threadedly sleeved with the heat-resistant screw, and the thermal insulation cotton adopts an S-shaped installation method. The bottom of the retaining ring plate is fixedly installed with a 304 stainless steel base plate, and the bottom of the 304 stainless steel base plate is provided with two groups of heat-resistant steel bars. The bottom of the two groups of heat-resistant screws pass through the heat-resistant steel bars and are threadedly sleeved with the heat-resistant nut two. The heat-resistant steel bars are fixedly installed on the bottom of the 304 stainless steel base plate through the heat-resistant nut two and the heat-resistant screw.

[0007] As an optimal technical solution of the present invention, pin holes are provided on both sides of the main rib plate. The pin holes are used to fix with pins and are installed on the telescopic arm of the mixing car cover robot.

[0008] As an optimal technical solution of the present invention, the insulation cotton is made of zirconium fiber module insulation cotton, and the heat-resistant nut 1, heat-resistant screw and heat-resistant nut 2 are 2050 heat-resistant anchors.

[0009] As an optimal technical solution of the present invention, after the thermal insulation cotton is installed, the heat-resistant nut and the heat-resistant screw are welded to each other.

[0010] As a preferred technical solution of the present invention, the main rib plate is arranged at the center of the 304 stainless steel main board and is responsible for supporting the operation of the insulation cover.

[0011] As a preferred technical solution of the present invention, the main ribs and the auxiliary ribs are arranged in a crisscross pattern, adopting a symmetrical structure.

[0012] As a preferred technical solution of the present invention, gaskets are fixedly installed on the bottom of the left and right sides of the main ribs to prevent the main ribs from shaking.

[0013] As a preferred technical solution of the present invention, the bottom of the heat-resistant screw rod passes through the tie rod (7), and the heat-resistant nut is located below the tie rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model installs and fixes the heat-resistant screw and thermal insulation cotton through the 304 stainless steel main board, and supports the 304 stainless steel main board through the auxiliary rib plate and the main rib plate, ensuring that the 304 stainless steel main board is evenly stressed and deformed when the device is in use, thereby improving the service life of the device. The S-shaped installation of the thermal insulation cotton and the reinforcement of the thermal insulation cotton with heat-resistant steel bars can effectively improve the service life of the thermal insulation cover, so that the thermal insulation cover has the advantages of light weight and long service life. Compared with traditional devices, the device has less loss to the mixed iron car covering robot, low price and high thermal insulation performance. By improving the installation method of the thermal insulation cotton, the service life of the thermal insulation cotton is extended, the economic benefit is improved, and the loss of materials is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the auxiliary rib structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the heat-resistant steel bar of the utility model;

[0019] Figure 4 This is a schematic diagram of the heat-resistant screw structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the fiber module thermal insulation cotton structure of the utility model.

[0021] In the figure: 1. 304 stainless steel main plate; 2. Auxiliary rib plate; 3. Retaining ring plate; 4. Main rib plate; 5. Pin hole; 6. Insulation cotton; 7. Tie rod; 8. Heat-resistant nut 1; 9. Heat-resistant screw; 10. 304 stainless steel bottom plate; 11. Heat-resistant steel bar; 12. Heat-resistant nut 2; 13. Gasket. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on 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.

[0023] like Figures 1 to 5 As shown, the utility model provides a symmetrically arranged high-temperature resistant heat-insulating cover for a hybrid car covering robot, comprising a 304 stainless steel main board 1, a main rib plate 4 fixedly mounted on the top of the 304 stainless steel main board 1, an auxiliary rib plate 2 fixedly mounted on the bottom of the main rib plate 4, the auxiliary rib plate 2 and the 304 stainless steel main board 1 are fixedly connected, and a retaining ring plate 3 is fixedly mounted on the outer wall of the 304 stainless steel main board 1;

[0024] Two groups of heat-resistant screws 9 are welded to the bottom of the 304 stainless steel main board 1, and a tie rod 7 is provided inside the retaining plate 3. The left and right ends of the tie rod 7 are welded to the retaining plate 3, and the outer wall of the tie rod 7 is installed with thermal insulation cotton 6. A heat-resistant nut 8 is embedded inside the thermal insulation cotton 6, and the heat-resistant nut 8 and the heat-resistant screw 9 are threadedly connected. The thermal insulation cotton 6 adopts an S-type installation method. The bottom of the retaining ring plate 3 is fixedly installed with a 304 stainless steel bottom plate 10, and two groups of heat-resistant steel bars 11 are provided at the bottom of the 304 stainless steel bottom plate 10. The bottom of the two groups of heat-resistant screws 9 pass through the heat-resistant steel bars 11 and are threadedly connected with the heat-resistant nut 2 12. The heat-resistant steel bars 11 are fixedly installed on the bottom of the 304 stainless steel bottom plate 10 through the heat-resistant nut 2 12 and the heat-resistant screw 9.

[0025] Before the device is used, the staff first installs the thermal insulation cotton 6. At this time, the staff installs the thermal insulation cotton 6 in an S shape on the outer wall of the tension reinforcement 7, and then welds the two ends of the tension reinforcement 7 to the inner wall of the retaining ring plate 3. At this time, the heat-resistant nut 8 and the heat-resistant screw 9 embedded in the thermal insulation cotton 6 are aligned with each other. The staff rotates the heat-resistant nut 8 so that the heat-resistant nut 8 and the heat-resistant screw 9 fix the thermal insulation cotton 6. After the fixation is completed, the staff welds the heat-resistant nut 8 and the heat-resistant screw 9, and adds a 304 stainless steel bottom plate 10 to the bottom of the retaining ring plate 3. Finally, the heat-resistant steel bar 11 is fixed to the bottom of the 304 stainless steel bottom plate 10 through the heat-resistant screw 9 and the heat-resistant nut 2 12 to complete the reinforcement operation. At this time, the high-temperature resistant thermal insulation cover is installed. When the device needs to be used, the staff first fixes the pin hole 5 and the pin, and further installs the main reinforcement plate 4 on the mixed iron On the telescopic wall of the car covering robot, the telescopic arm will control the insulation cover to be covered on the mixed iron car. During use, the auxiliary ribs 2 and the main ribs 4 are arranged in a crisscross pattern, and a symmetrical structure is adopted, so that the insulation cover is evenly stressed and deformed during use. The crisscross pattern is similar to a crisscross beam structure, which is characterized by multiple main beams and secondary beams, where the auxiliary ribs 2 and the main ribs 4 cross each other to form a grid-like structure. This structure can effectively disperse the load to each intersection and support point, thereby avoiding the phenomenon of force concentration on a single component. When the insulation cover is in use, the setting of the thermal insulation cotton 6 will insulate the molten iron inside the mixed iron car, and the thermal insulation cotton 6 can effectively improve the service life of the thermal insulation cover through the tie bars 7 and its S-shaped installation method, so that the thermal insulation cover has the advantages of light weight and long service life. The S-shaped installation method can more effectively disperse the pressure borne by the thermal insulation cotton 6. Compared with straight lines or simple flat laying methods, the S-shaped layout can reduce stress concentration caused by excessive single-point or local pressure. At the same time, the S-shaped installation method helps to reduce the number of discontinuities and joints in the insulation cover, thereby reducing the thermal bridge effect and improving the overall insulation effect.

[0026] The heat-resistant screw 9 and the thermal insulation cotton 6 are installed and fixed by the 304 stainless steel main board 1, and the 304 stainless steel main board 1 is supported by the auxiliary rib plate 2 and the main rib plate 4, ensuring that the 304 stainless steel main board 1 is evenly stressed and deformed when the device is in use, thereby improving the service life of the device. The S-shaped installation of the thermal insulation cotton 6 and the reinforcement of the thermal insulation cotton 6 by the heat-resistant steel bar 11 can effectively improve the service life of the thermal insulation cover, so that the thermal insulation cover has the advantages of light weight and long service life. Compared with the traditional device, the device has less loss to the mixed iron car covering robot, low price and high thermal insulation performance. By improving the installation method of the thermal insulation cotton 6, the service life of the thermal insulation cotton 6 is extended, the economic benefit is improved, and the material loss is reduced.

[0027] Among them, the left and right sides of the main rib 4 are both provided with pin holes 5, which are used to be fixed with pins and are installed on the telescopic arm of the mixing car cover robot.

[0028] The staff first fixes the pin hole 5 and the pin, and further installs the main rib 4 on the telescopic wall of the mixing car covering robot. The telescopic arm will control the insulation cover to be covered on the mixing car.

[0029] Among them, the insulation cotton 6 is made of zirconium fiber module insulation cotton, and the heat-resistant nut 1 8, heat-resistant screw 9 and heat-resistant nut 2 12 are 2050 heat-resistant anchors.

[0030] The zirconium fiber module insulation cotton has high thermal insulation effect and high temperature resistance. The 2050 heat-resistant anchor can prevent the high-temperature molten iron from softening the anchor, ensuring the fixing effect.

[0031] Among them, after the thermal insulation cotton 6 is installed, the heat-resistant nut 8 and the heat-resistant screw 9 are welded to each other.

[0032] After the installation is completed, the insulation cotton 6 is not easy to fall off and is more stable through welding.

[0033] Among them, the main rib plate 4 is arranged in the center of the 304 stainless steel main plate 1 and is responsible for supporting the insulation cover operation.

[0034] The main ribs 4 and the auxiliary ribs 2 are arranged in a crisscross pattern, adopting a symmetrical structure.

[0035] The auxiliary ribs 2 and the main ribs 4 are arranged in a well-shaped pattern and adopt a symmetrical structure, so that the heat preservation cover is evenly stressed and has little deformation during use.

[0036] Among them, gaskets 13 are fixedly installed on the bottom of the left and right sides of the main rib plate 4 to prevent the main rib plate 4 from shaking.

[0037] The provision of the gasket 13 prevents excessive impact between the main rib 4 and the iron-mixing vehicle when the device is installed.

[0038] Among them, the bottom of the heat-resistant screw 9 passes through the tie rod 7, and the heat-resistant nut 8 is located below the tie rod 7.

[0039] The working principle and use process of this utility model:

[0040] Before the device is used, the staff first installs the thermal insulation cotton 6. At this time, the staff installs the thermal insulation cotton 6 in an S shape on the outer wall of the tension reinforcement 7, and then welds the two ends of the tension reinforcement 7 to the inner wall of the retaining ring plate 3. At this time, the heat-resistant nut 8 and the heat-resistant screw 9 embedded in the thermal insulation cotton 6 are aligned with each other. The staff rotates the heat-resistant nut 8 so that the heat-resistant nut 8 and the heat-resistant screw 9 fix the thermal insulation cotton 6. After the fixation is completed, the staff welds the heat-resistant nut 8 and the heat-resistant screw 9, and adds a 304 stainless steel bottom plate 10 to the bottom of the retaining ring plate 3. Finally, the heat-resistant steel bar 11 is fixed to the bottom of the 304 stainless steel bottom plate 10 through the heat-resistant screw 9 and the heat-resistant nut 2 12 to complete the reinforcement operation. At this time, the high-temperature resistant thermal insulation cover is installed. When the device needs to be used, the staff first fixes the pin hole 5 and the pin, and further installs the main reinforcement plate 4 on the mixed iron On the telescopic wall of the car covering robot, the telescopic arm will control the insulation cover to be covered on the mixed iron car. During use, the auxiliary ribs 2 and the main ribs 4 are arranged in a crisscross pattern, and a symmetrical structure is adopted, so that the insulation cover is evenly stressed and deformed during use. The crisscross pattern is similar to a crisscross beam structure, which is characterized by multiple main beams and secondary beams, where the auxiliary ribs 2 and the main ribs 4 cross each other to form a grid-like structure. This structure can effectively disperse the load to each intersection and support point, thereby avoiding the phenomenon of force concentration on a single component. When the insulation cover is in use, the setting of the thermal insulation cotton 6 will insulate the molten iron inside the mixed iron car, and the thermal insulation cotton 6 can effectively improve the service life of the thermal insulation cover through the tie bars 7 and its S-shaped installation method, so that the thermal insulation cover has the advantages of light weight and long service life. The S-shaped installation method can more effectively disperse the pressure borne by the thermal insulation cotton 6. Compared with straight lines or simple flat laying methods, the S-shaped layout can reduce stress concentration caused by excessive single-point or local pressure. At the same time, the S-shaped installation method helps to reduce the number of discontinuities and joints in the insulation cover, thereby reducing the thermal bridge effect and improving the overall insulation effect.

[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0042] 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 symmetrically arranged high temperature resistant heat preservation cover for a mixing car covering robot, comprising a 304 stainless steel main board (1), characterized in that: A main rib plate (4) is fixedly mounted on the top of the 304 stainless steel main plate (1), an auxiliary rib plate (2) is fixedly mounted on the bottom of the main rib plate (4), the auxiliary rib plate (2) is fixedly connected to the 304 stainless steel main plate (1), and a retaining ring plate (3) is fixedly mounted on the outer wall of the 304 stainless steel main plate (1); Two groups of heat-resistant screws (9) are welded to the bottom of the 304 stainless steel main board (1), a tie bar (7) is provided inside the retaining plate (3), and the left and right ends of the tie bar (7) are welded to the retaining plate (3), and the outer wall of the tie bar (7) is installed with heat-insulating cotton (6), and a heat-resistant nut (8) is embedded inside the heat-insulating cotton (6), and the heat-resistant nut (8) and the heat-resistant screw (9) are threadedly connected. The heat-insulating cotton (6) is installed in an S-shaped manner. The bottom of the retaining ring plate (3) is fixedly mounted with a 304 stainless steel bottom plate (10), and the bottom of the 304 stainless steel bottom plate (10) is provided with two groups of heat-resistant steel bars (11), and the bottoms of the two groups of heat-resistant screws (9) pass through the heat-resistant steel bars (11) and are threadedly connected with the second heat-resistant nut (12), and the heat-resistant steel bars (11) are fixedly mounted on the bottom of the 304 stainless steel bottom plate (10) through the second heat-resistant nut (12) and the heat-resistant screws (9).

2. The high temperature resistant heat preservation cover of the symmetrically arranged mixing car covering robot according to claim 1, characterized in that: A pin shaft hole (5) is provided on both the left and right sides of the main rib plate (4). The pin shaft hole (5) is used for fixing with a pin shaft and is installed on the telescopic arm of the mixing iron vehicle covering robot.

3. The high temperature resistant heat preservation cover of the symmetrically arranged mixing car covering robot according to claim 1, characterized in that: The heat-insulating cotton (6) is made of zirconium fiber module heat-insulating cotton, and the heat-resistant nut 1 (8), heat-resistant screw (9) and heat-resistant nut 2 (12) are 2050 heat-resistant anchors.

4. The high temperature resistant heat preservation cover of the symmetrically arranged mixing car covering robot according to claim 1, characterized in that: After the heat-insulating cotton (6) is installed, the heat-resistant nut (8) and the heat-resistant screw (9) are welded to each other.

5. The high temperature resistant heat preservation cover of the symmetrically arranged mixing car covering robot according to claim 1, characterized in that: The main rib plate (4) is arranged at the center of the 304 stainless steel main plate (1) and is responsible for supporting the thermal insulation cover.

6. The high temperature resistant heat preservation cover of the symmetrically arranged mixing car covering robot according to claim 1, characterized in that: The main rib plate (4) and the auxiliary rib plate (2) are arranged in a well-shaped pattern and adopt a symmetrical structure.

7. The high temperature resistant heat preservation cover of the symmetrically arranged mixing car covering robot according to claim 1, characterized in that: Gaskets (13) are fixedly installed at the bottoms of the left and right sides of the main rib plate (4) to prevent the main rib plate (4) from shaking.

8. The high temperature resistant heat preservation cover of the symmetrically arranged mixing car covering robot according to claim 1, characterized in that: The bottom of the heat-resistant screw (9) passes through the tie rod (7), and the heat-resistant nut (8) is located below the tie rod (7).