Steel ladle heat preservation cover device

Abstract

The utility model discloses a steel ladle heat preservation cover device which comprises an inner shell, a cover body and a clamping assembly, the cover body is arranged at the upper end of the inner shell, the inner shell is sleeved with the clamping assembly, and the clamping assembly is used for fixing a steel ladle. The fixing assembly is arranged between the clamping assembly and the cover body; the fixing assembly is used for fixing the cover body and the clamping assembly; the clamping block is fixedly connected to the lower end of the cover body, and a first heat preservation cavity is formed in the clamping block. The utility model belongs to the technical field of steel ladle heat preservation covers, and particularly relates to a steel ladle heat preservation cover device with a first heat preservation cavity and a second heat preservation cavity matched with each other.

Description

Technical Field

[0001] The utility model belongs to the technical field of ladle thermal insulation covers, and particularly relates to a ladle thermal insulation cover device. Background Technique

[0002] After retrieval, for example, a patent with the patent number CN214601903 discloses a ladle capping thermal insulation device, which includes a flatbed truck. A ladle is fixedly installed on the surface of the flatbed truck. A sealing disc is slidably installed on the inner wall of the ladle. A sealing cover is fixedly installed on the surface of the sealing disc. A sealing ring is fixedly installed on the surface of the sealing cover. An annular cavity is provided on the surface of the ladle. The annular cavity is slidably connected with the sealing ring. An insulating polystyrene ring is fixedly installed on the surface of the ladle. A rotating groove is provided on the surface of the flatbed truck.

[0003] The problems existing in the above patent are as follows: At the present stage, the ladle thermal insulation cover device improves the thermal insulation performance of the ladle through the settings of the annular cavity, the thermal insulation cotton ring, and the insulating polystyrene ring, and under the action of the sealing cover, the sealing disc, and the sealing ring, the sealing and thermal insulation effect after the ladle is covered is ensured. However, the gap between the ladle and the ladle cover is extremely likely to cause heat loss. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is that the existing equipment is extremely likely to cause heat loss due to the gap between the ladle and the ladle cover.

[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: A ladle thermal insulation cover device includes an inner shell and a cover body. The cover body is arranged at the upper end of the inner shell, and a clamping assembly sleeved outside the inner shell is used to fix the ladle. It also includes a fixing assembly arranged between the clamping assembly and the cover body, which is used to fix the cover body and the clamping assembly. And a clamping block is fixedly connected to the lower end of the cover body, and a first thermal insulation cavity is arranged in the clamping block.

[0006] Further, the clamping assembly includes an outer shell, a fixing ring, an adjusting rod one, and a pressing block. The outer shell is fixedly connected to the outside of the inner shell. The fixing ring is sleeved outside the outer shell. The adjusting rod one is inserted into one side of the fixing ring. The periphery of the adjusting rod one is threadedly connected with the fixing ring. The pressing block is rotatably arranged at the inner end of the adjusting rod one. A fixing column is arranged on the side of the fixing ring. A closed second thermal insulation cavity is formed between the outer shell and the inner shell.

[0007] Further, the fixing assembly includes a fixing block, an adjusting rod two, a fixing bolt, and a spring. The fixing block is fixedly connected to the upper end of the fixing ring. The adjusting rod two is inserted into the upper part of the cover body. The periphery of the adjusting rod two is threadedly connected with the cover body. The fixing bolt is sleeved on the lower part of the adjusting rod two. The spring is arranged between the fixing block and the fixing bolt.

[0008] Furthermore, the first heat preservation cavity is filled with ceramic fiber, which has better thermal stability than other materials.

[0009] Furthermore, the second heat preservation cavity is filled with ceramic fiber, which has better thermal stability than other materials.

[0010] Furthermore, a plurality of first adjusting rods are provided and are symmetric along the center line.

[0011] Furthermore, a plurality of second adjusting rods are provided and are arranged annularly along the center line.

[0012] Furthermore, the diameter between the outer sides of the clamping blocks fits with the diameter of the inner shell.

[0013] After adopting the above structure, the beneficial effects of the present utility model are as follows:

[0014] (1) Through the setting of the clamping assembly, the stable connection between the fixing ring and the cover body is realized by pressing the pressing block.

[0015] (2) Through the setting of the fixing assembly, due to the deformation of the spring, a thrust is generated on the cover plate, and the cover body is pressed tightly on the upper part of the inner shell to ensure the airtightness of the device. Description of the Drawings

[0016] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.

[0017] Figure 1 It is a schematic diagram of the overall structure proposed by the present utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure proposed by the present utility model;

[0019] Figure 3 It is a schematic diagram of the half-section of the overall structure proposed by the present utility model;

[0020] Figure 4 It is a schematic diagram of the half-section of the overall structure proposed by the present utility model;

[0021] Figure 5 It is a schematic diagram of the half-section of the overall structure proposed by the present utility model.

[0022] In the drawings: 1, inner shell; 2, cover body; 3, clamping assembly; 4, fixing assembly; 5, clamping block; 6, first heat preservation cavity; 7, outer shell; 8, fixing ring; 9, first adjusting rod; 10, pressing block; 11, fixing column; 12, second heat preservation cavity; 13, fixing block; 14, second adjusting rod; 15, fixing bolt; 16, spring. Detailed Embodiments

[0023] As shown Figure 1-2 in FIG. -3, a ladle thermal insulation cover device includes an inner shell 1 and a cover body 2. The cover body 2 is arranged at the upper end of the inner shell 1, and a clamping assembly 3 sleeved outside the inner shell 1 is used to fix the ladle. It also includes a fixing assembly 4 arranged between the clamping assembly 3 and the cover body 2, and the fixing assembly 4 is used to fix the cover body 2 and the clamping assembly 3. And a positioning block 5 fixedly connected to the lower end of the cover body 2, and a first thermal insulation cavity 6 is arranged in the positioning block 5.

[0024] As shown Figure 1-5 in FIG. -4, the clamping assembly 3 includes an outer shell 7, a fixing ring 8, a first adjusting rod 9 and a pressing block 10. The outer shell 7 is fixedly connected to the outside of the inner shell 1. The fixing ring 8 is sleeved outside the outer shell 7. The first adjusting rod 9 is inserted into one side of the fixing ring 8, and the periphery of the first adjusting rod 9 is threadedly connected to the fixing ring 8. The pressing block 10 is rotatably arranged at the inner end of the first adjusting rod 9. A fixing column 11 is arranged on the side of the fixing ring 8, and a closed second thermal insulation cavity 12 is formed between the outer shell 7 and the inner shell 1.

[0025] As shown Figure 2-3 in FIG. -4, the fixing assembly 4 includes a fixing block 13, a second adjusting rod 14, a fixing bolt 15 and a spring 16. The fixing block 13 is fixedly connected to the upper end of the fixing ring 8. The second adjusting rod 14 is inserted into the upper part of the cover body 2, and the periphery of the second adjusting rod 14 is threadedly connected to the cover body 2. The fixing bolt 15 is sleeved on the lower part of the second adjusting rod 14, and the spring 16 is arranged between the fixing block 13 and the fixing bolt 15.

[0026] Among them, the first thermal insulation cavity 6 is filled with ceramic fiber, and the second thermal insulation cavity 12 is filled with ceramic fiber. A plurality of first adjusting rods 9 are provided and are symmetrically arranged along the center line. A plurality of second adjusting rods 14 are provided and are annularly arranged along the center line. The outer diameter between the outer sides of the positioning blocks 5 fits with the diameter of the inner shell 1.

[0027] During specific use, first, the fixing ring 8 is sleeved outside the outer shell 7, and the first adjusting rod 9 is adjusted. The periphery of the first adjusting rod 9 is threadedly connected to the fixing ring 8. The first adjusting rod moves inward, pushing the pressing block 10 to clamp the outer shell 7 to prevent the outer shell 7 from loosening.

[0028] Then, the positioning block 5 at the lower end of the cover body 2 is inserted into the inner shell 1. The fixing bolt 15 is aligned with the lower part of the second adjusting rod 14. The outer side of the second adjusting rod 14 is rotatably connected to the cover body 2. The fixing bolt 15 moves upward in the second adjusting rod 14, pressing the spring 16 to deform, pressing the outer shell 7 and the cover body 2 tightly to prevent the cover body 2 from loosening. The first thermal insulation cavity 6 in the positioning block 5 at the lower end of the cover body 2 prevents heat from dissipating from the cover body 2, and the second thermal insulation cavity 12 between the inner shell 1 and the outer shell 7 prevents heat from dissipating from the side wall, improving the thermal insulation performance of the ladle.

[0029] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents. In summary, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the creation of the present utility model, design similar structural forms and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. A ladle thermal insulation cover device, characterized in that: It includes an inner shell and a cover body. The cover body is arranged at the upper end of the inner shell, and a clamping assembly sleeved outside the inner shell, and the clamping assembly is used to fix the ladle; it also includes a fixing assembly arranged between the clamping assembly and the cover body, and the fixing assembly is used to fix the cover body and the clamping assembly; and a positioning block fixedly connected to the lower end of the cover body, and a first heat preservation cavity is arranged in the positioning block.

2. The ladle heat-insulating cover device according to claim 1, characterized in that: The first heat preservation cavity is filled with ceramic fiber.

3. The ladle heat insulation cover device according to claim 1, characterized in that: The outer diameter between the positioning blocks is mutually fitted with the inner diameter of the inner shell.

4. A ladle thermal insulation cover device according to claim 1, characterized in that: The clamping assembly includes an outer shell, a fixing ring, a first adjusting rod and a pressing block. The outer shell is fixedly connected to the outside of the inner shell. The fixing ring is sleeved outside the outer shell. The first adjusting rod is inserted into one side of the fixing ring. The periphery of the first adjusting rod is threadedly connected to the fixing ring. The pressing block is rotatably arranged at the inner end of the first adjusting rod. A fixing column is arranged on the side of the fixing ring. A closed second heat preservation cavity is formed between the outer shell and the inner shell.

5. The ladle thermal insulation cover device according to claim 4, characterized in that: The second heat preservation cavity is filled with ceramic fiber.

6. The ladle heat-insulating cover device according to claim 4, characterized in that: A plurality of the first adjusting rods are provided and are symmetrically arranged along the center line.

7. The ladle thermal insulation cover device according to claim 1 or 4, characterized in that: The fixing assembly includes a fixing block, a second adjusting rod, a fixing bolt and a spring. The fixing block is fixedly connected to the upper end of the fixing ring. The second adjusting rod is inserted into the upper part of the cover body. The periphery of the second adjusting rod is threadedly connected to the cover body. The fixing bolt is sleeved on the lower part of the second adjusting rod. The spring is arranged between the fixing block and the fixing bolt.

8. A ladle thermal insulation cover device according to claim 7, characterized in that: A plurality of the second adjusting rods are provided and are annularly arranged along the center line.

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