Annealing kiln heat preservation structure capable of being quickly disassembled

Abstract

The utility model relates to the technical field of heat preservation devices of annealing kiln shells, in particular to an annealing kiln heat preservation structure capable of being quickly disassembled, which comprises a rock wool layer and a quick disassembling mechanism, and the quick disassembling mechanism comprises heat preservation cotton, a back plate, an annealing kiln shell, a plurality of magnets, an auxiliary assembly and a protection assembly. The heat preservation cotton and the rock wool layer are installed on the surface of the annealing kiln shell through the back plate, the installation of the heat preservation cotton and the rock wool layer is reinforced through the auxiliary assembly, during heat preservation, heat escapes through the annealing kiln shell and is intercepted and absorbed by the heat preservation cotton, heat preservation is conducted on the annealing kiln, and the rock wool layer can prevent the heat from escaping from the heat preservation cotton. The protection assembly can prevent external factors from damaging the rock wool layer, and the problems that an existing novel energy-saving glass annealing kiln heat preservation layer is fixedly arranged in the annealing kiln, cannot be taken down, is difficult to clean and replace after being dirty or damaged and can reduce the annealing capacity of the annealing kiln for a long time are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to annealing furnace shell's heat preservation device technical field especially relates to a kind of annealing furnace heat preservation structure of quick disassembly. BACKGROUND

[0002] In modern industry, there are many products that need to be annealed in an annealing furnace, such as some metal products and glass plates. The existing annealing furnace uses single rock wool, mineral wool and other materials for heat preservation. After a certain period of use, the heat preservation capacity decreases, or the heat preservation performance of the manufacturing material is poor, which makes it difficult to reach the required temperature in the furnace, and the annealing degree does not meet the standard, resulting in product scrap.

[0003] The prior art CN203922997U discloses a new energy-saving glass annealing furnace insulation layer, which comprises a rock wool layer, a composite hydrochloric acid cotton layer and an aluminum silicate cotton layer. The rock wool layer is arranged on the inner wall of the annealing furnace, the composite hydrochloric acid cotton layer is fixedly connected to one side of the rock wool layer away from the inner wall of the annealing furnace, and the aluminum silicate cotton layer is fixedly connected to one side of the composite hydrochloric acid cotton layer away from the rock wool layer. The aluminum silicate cotton layer is more suitable as an internal layer because it has higher high-temperature resistance, higher thermal conductivity, larger capacity, wider low shrinkage range and high-temperature non-combustion characteristics. The composite hydrochloric acid cotton layer has very low thermal conductivity but soft texture, making it suitable as an intermediate layer. The rock wool layer has high high-temperature resistance and low thermal conductivity, making it suitable as an outer layer. When the annealing furnace is used, heat is first intercepted and absorbed by the aluminum silicate cotton layer to heat the environment of the annealing material. Due to its high-temperature non-combustion characteristics, the service life of the insulation layer is greatly extended. The remaining small amount of heat is intercepted by the rock wool layer and absorbed by the composite hydrochloric acid cotton layer, thereby insulating the inside of the annealing furnace and ensuring the quality of the annealed products.

[0004] However, the existing new energy-saving glass annealing furnace insulation layer is fixedly arranged in the interior of the annealing furnace and cannot be removed. It is difficult to clean and replace it after it is dirty or damaged, which reduces the annealing capacity of the annealing furnace for a long time. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a quick disassembly annealing furnace heat preservation structure to solve the problem that the existing new energy-saving glass annealing furnace insulation layer is fixedly arranged in the interior of the annealing furnace and cannot be removed, which makes it difficult to clean and replace it after it is dirty or damaged, and reduces the annealing capacity of the annealing furnace for a long time.

[0006] In order to achieve the above object, the utility model provides a kind of annealing lehr heat preservation structure of quick disassembly, including rock wool layer and quick disassembly mechanism, the quick disassembly mechanism includes heat preservation cotton, backplate, annealing lehr shell, multiple magnet, auxiliary assembly and protection component, the heat preservation cotton is fixedly connected in the side of the rock wool layer, the backplate is fixedly connected in the side of the heat preservation cotton away from the rock wool layer, the annealing lehr shell is located in the side of the backplate away from the heat preservation cotton, multiple the magnet is fixedly connected in the side of the annealing lehr shell close to the backplate, the auxiliary assembly is arranged in the side of the annealing lehr shell, and the protection component is arranged on the surface of the rock wool layer.

[0007] Among them, the auxiliary assembly includes auxiliary plate and limiting piece, the auxiliary plate is located in the side of the rock wool layer away from the annealing lehr shell, and the limiting piece is arranged in the side of the auxiliary plate away from the rock wool layer.

[0008] Among them, the limiting piece includes limiting frame and two locking pegs, the limiting frame is fixedly connected with the auxiliary plate, and the two locking pegs are slidingly connected with the limiting frame and inserted into the ground.

[0009] Among them, the protection component includes protective layer and sealing paint, the protective layer is fixedly connected in the side of the rock wool layer away from the heat preservation cotton, and the sealing paint is fixedly connected on the surface of the protective layer.

[0010] Among them, the quick disassembly mechanism further includes taking handle and taking handle, the taking handle is fixedly connected on the surface of the protective layer, and the taking handle is fixedly connected on the surface of the taking handle.

[0011] The utility model discloses a kind of annealing lehr heat preservation structures of quick disassembly, when using this heat preservation structure, under the action of multiple the magnet, the heat preservation cotton is installed on the surface of the annealing lehr shell with the rock wool layer by the backplate, subsequently the installation of the heat preservation cotton and the rock wool layer is made more stable by the auxiliary assembly, when heat preservation, heat is dissipated through the annealing lehr shell, is intercepted and absorbed by the heat preservation cotton after passing through the backplate, to carry out heat preservation to annealing lehr, the rock wool layer can prevent heat from the heat preservation cotton dissipation, the protection component can prevent external factor from damaging the rock wool layer and the heat preservation cotton, prolong the service life of structure, avoid the existing novel energy-saving glass annealing lehr heat preservation layer fixedly arranged in the interior of annealing lehr, cannot be taken down, difficult to clean and replace after appearing dirty or damage, long-standing problem of reducing annealing ability of annealing lehr, obtain the effect of quick disassembly. ACCURACY OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiment of the present application or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced below.

[0013] Figure 1 It is the whole structure schematic view of the utility model.

[0014] Figure 2 It is the right view of the utility model.

[0015] Figure 3 It is Figure 2 The section view along A-A line in it.

[0016] Figure 4 It is Figure 3 The local enlarged view at B in it.

[0017] 1-rock wool layer, 2-thermal insulation cotton, 3-back plate, 4-magnet, 5-assistant component, 6-protection component, 7-assistant plate, 8-limiting piece, 9-limiting frame, 10-locking nail, 11-protection layer, 12-sealing paint, 13-taking handle, 14-taking handle, 15-annealing furnace shell. DETAILED DESCRIPTION

[0018] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0019] Please refer to Figures 1-4 , wherein Figure 1 It is the whole structure schematic view of the utility model; Figure 2 It is the right view of the utility model; Figure 3 It is Figure 2 The section view along A-A line in it. Figure 4 It is Figure 3 The local enlarged view at B in it.

[0020] The utility model provides a kind of quickly detachable annealing furnace heat preservation structure: including rock wool layer 1 and quick detach mechanism, the quick detach mechanism includes thermal insulation cotton 2, back plate 3, annealing furnace shell 15, multiple magnets 4, auxiliary component 5, protection component 6, taking handle 13 and taking handle 14, the auxiliary component 5 includes auxiliary plate 7 and limiting piece 8, the limiting piece 8 includes limiting frame 9 and two locking nails 10, the protection component 6 includes protection layer 11 and sealing paint 12, by the foregoing scheme, it solves the problem that the existing novel energy-saving glass annealing furnace heat preservation layer fixedly arranged in the interior of annealing furnace, cannot be taken down, it is difficult to clean and replace after appearing dirty or damage, reduce the annealing capacity of annealing furnace for a long time.

[0021] For this specific embodiment, the heat preservation cotton 2 is fixedly connected to one side of the rock wool layer 1, the back plate 3 is fixedly connected to the side of the heat preservation cotton 2 away from the rock wool layer 1, the annealing furnace shell 15 is located on the side of the back plate 3 away from the heat preservation cotton 2, a plurality of the magnets 4 are fixedly connected to the side of the annealing furnace shell 15 close to the back plate 3, the auxiliary assembly 5 is arranged on one side of the annealing furnace shell 15, the protection assembly 6 is arranged on the surface of the rock wool layer 1, and the magnet 4 is an alnico magnet 4 or a samarium-cobalt magnet 4, which can be normally used at 600 degrees Celsius, and is sufficient to meet the use conditions of the annealing furnace. According to the needs, it can be selected. When the heat preservation structure is used, the heat preservation cotton 2 and the rock wool layer 1 are installed on the surface of the annealing furnace shell 15 through the back plate 3 under the action of the plurality of magnets 4, and then the installation of the heat preservation cotton 2 and the rock wool layer 1 is made more stable through the auxiliary assembly 5. When heat preservation is performed, heat is dissipated through the annealing furnace shell 15, is intercepted and absorbed by the heat preservation cotton 2 after passing through the back plate 3, so that the annealing furnace is heat preserved, the rock wool layer 1 can prevent heat from escaping from the heat preservation cotton 2, and the protection assembly 6 can prevent external factors from damaging the rock wool layer 1 and the heat preservation cotton 2, thereby prolonging the service life of the structure.

[0022] Among them, the auxiliary plate 7 is located on the side of the rock wool layer 1 away from the annealing furnace shell 15, and the limiting piece 8 is arranged on the side of the auxiliary plate 7 away from the rock wool layer 1. After the rock wool layer 1 and the heat preservation cotton 2 are installed on the annealing furnace shell 15, the auxiliary plate 7 is placed on one side of the rock wool layer 1 and closely attached to the protection assembly 6, and then fixed through the limiting piece 8, so that the installation of the rock wool layer 1 and the heat preservation cotton 2 is more stable.

[0023] Secondly, the limiting frame 9 is fixedly connected with the auxiliary plate 7, and the two locking nails 10 are slidingly connected with the limiting frame 9 and are inserted into the ground to fix the auxiliary plate 7. When the auxiliary plate 7 is fixed, the two locking nails 10 are driven into the ground and penetrate through the limiting frame 9 to fix the auxiliary plate 7.

[0024] At the same time, the protective layer 11 is fixedly connected to the side of the rock wool layer 1 away from the heat preservation cotton 2, and the sealing paint 12 is fixedly connected to the surface of the protective layer 11. The protective layer 11 can protect the rock wool layer 1 from being damaged by external factors, and the sealing paint 12 can seal the connection between the protective layer 11 and the rock wool layer 1 to increase the heat preservation capacity of the structure.

[0025] Finally, the taking handle 14 is fixedly connected to the surface of the taking handle 13, and when the heat preservation structure is disassembled, the taking handle 14 on the taking handle 13 can be grabbed to operate, and the taking handle 14 can make the worker better grasp the taking handle 13.

[0026] When the heat preservation structure is used, the taking handle 14 on the taking handle 13 is grabbed, and under the action of the plurality of magnets 4, the rock wool layer 1 and the heat preservation cotton 2 are installed on the surface of the annealing furnace shell 15 through the back plate 3, the auxiliary plate 7 is placed on one side of the rock wool layer 1 and closely attached to the protective assembly 6, then the two locking nails 10 are driven into the ground and penetrate the limiting frame 9 to fix the auxiliary plate 7, so that the installation of the rock wool layer 1 and the heat preservation cotton 2 is more stable, and when heat preservation is performed, heat is dissipated through the annealing furnace shell 15, is intercepted and absorbed by the heat preservation cotton 2 after penetrating the back plate 3, so that the annealing furnace is heat preserved, the rock wool layer 1 can prevent heat from escaping from the heat preservation cotton 2, and the protective assembly 6 can prevent external factors from damaging the rock wool layer 1 and the heat preservation cotton 2, thereby prolonging the service life of the structure. When disassembled, only the two locking nails 10 are pulled out, the auxiliary plate 7 is removed, and then the taking handle 14 is grabbed and removed; the protective layer 11 can protect the rock wool layer 1 from being damaged by external factors, the sealing paint 12 can seal the connection between the protective layer 11 and the rock wool layer 1, and the heat preservation capacity of the structure is increased; the taking handle 14 can make the worker better grasp the taking handle 13, thereby avoiding the problem that the existing new energy-saving glass annealing furnace heat preservation layer is fixedly arranged in the interior of the annealing furnace and cannot be removed, is difficult to clean and replace after being dirty or damaged, and the annealing capacity of the annealing furnace is reduced for a long time, and the quick disassembly effect is obtained.

[0027] The above only discloses one or more preferred embodiments of the present application, and cannot limit the scope of the rights of the present application. Those skilled in the art can understand that all or part of the processes of the above embodiments are implemented, and equivalent changes are made according to the claims of the present application, which still belong to the scope covered by the present application.

Claims

1. A quick detachable annealing furnace heat preservation structure comprising a rock wool layer, characterized in that, It also comprises a quick detachable mechanism; The quick detachable mechanism comprises a heat preservation cotton, a back plate, an annealing furnace shell, a plurality of magnets, an auxiliary assembly and a protection assembly, the heat preservation cotton is fixedly connected to one side of the rock wool layer, the back plate is fixedly connected to the side of the heat preservation cotton away from the rock wool layer, the annealing furnace shell is located on the side of the back plate away from the heat preservation cotton, a plurality of the magnets are fixedly connected to the side of the annealing furnace shell close to the back plate, the auxiliary assembly is arranged on one side of the annealing furnace shell, and the protection assembly is arranged on the surface of the rock wool layer.

2. The quick detachable annealing furnace heat preservation structure of claim 1, characterized in that, The auxiliary assembly comprises an auxiliary plate and a limiting piece, the auxiliary plate is located on the side of the rock wool layer away from the annealing furnace shell, and the limiting piece is arranged on the side of the auxiliary plate away from the rock wool layer.

3. The quick detachable annealing furnace heat preservation structure of claim 2, characterized in that, The limiting piece comprises a limiting frame and two locking nails, the limiting frame is fixedly connected with the auxiliary plate, the two locking nails are in sliding connection with the limiting frame and are inserted into the ground.

4. The quick detachable annealing furnace heat preservation structure of claim 1, characterized in that, The protection assembly comprises a protection layer and a sealing paint, the protection layer is fixedly connected to the side of the rock wool layer away from the heat preservation cotton, and the sealing paint is fixedly connected to the surface of the protection layer.

5. The quick detachable annealing furnace heat preservation structure of claim 4, characterized in that, The quick detachable mechanism further comprises a taking handle and a taking handle, the taking handle is fixedly connected to the surface of the protection layer, and the taking handle is fixedly connected to the surface of the taking handle.

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