A thermal cleaning furnace liner with good heat preservation effect

Abstract

The utility model discloses a hot cleaning furnace liner with good heat preservation effect, comprising a first liner plate and a second liner plate, the second liner plate is arranged on one side of the outside of the first liner plate, a first splicing bottom plate is arranged on one side of the first liner plate, a second splicing bottom plate is arranged on one side of the second liner plate, surfaces of the first splicing bottom plate and the second splicing bottom plate are both provided with high temperature resistant layers, a plurality of extension strips are arranged on one side of the first liner plate and the second liner plate, and the first splicing bottom plate, the first rib, the second sealing plate, the heat preservation plate and the wear-resistant layer are arranged, and after the first splicing bottom plate and the second splicing bottom plate are engaged with each other, the first rib and the second rib are both made of silicon carbide, which has excellent wear resistance and high temperature resistance, and strengthens the firmness of the installation of the first sealing plate and the second sealing plate, and the wear-resistant layer is made of wear-resistant alloy and has high hardness.

Description

Technical Field

[0001] The utility model relates to the technical field of heat-cleaning furnace inner liner, in particular to a heat-cleaning furnace inner liner with good heat-insulating effect. Background Art

[0002] A thermal cleaning furnace is a device specially used to clean the surface coating and organic matter of workpieces. Its working principle is based on the cracking and oxidation characteristics of high molecular polymers at high temperatures. Thermal cleaning furnaces have a wide range of applications. They can not only clean the coatings on machinery and parts, but also process chemical organic matter on filters, fan blades and wires. The thermal cleaning furnace liner is an important component of the thermal cleaning furnace, which directly determines the thermal efficiency, durability and cleaning effect of the furnace.

[0003] However, the inner liner is generally welded to the heat cleaning furnace, and the deformation resistance of the inner liner surface is weak. Therefore, when it collides with the workpiece, the surface will be dented, and it cannot be disassembled and replaced according to the damaged position, which increases the cost of the heat cleaning furnace and the inner liner. The heat cleaning furnace inner liner is generally made of high-temperature resistant materials, and maintains high strength and toughness at high temperatures. However, it is not provided with thermal insulation materials, and the temperature is maintained for a short time, which increases the power of the heat cleaning furnace. Therefore, a heat cleaning furnace inner liner with good thermal insulation effect is designed. Utility Model Content

[0004] The utility model aims to provide a heat-cleaning furnace liner with good heat-insulating effect, so as to solve the problems in the above-mentioned background technology that the heat-cleaning furnace and the liner cannot be disassembled and replaced according to the damaged position, the cost of the heat-cleaning furnace and the liner is increased, and the temperature is kept for a short time without heat-insulating materials.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a hot cleaning furnace inner tank with good thermal insulation effect, comprising a first inner tank plate and a second inner tank plate, the second inner tank plate is arranged on one side of the outside of the first inner tank plate, a first spliced ​​bottom plate is arranged on one side of the first inner tank plate, a second spliced ​​bottom plate is arranged on one side of the second inner tank plate, the surfaces of the first spliced ​​bottom plate and the second spliced ​​bottom plate are both provided with a high temperature resistant layer, a plurality of extension strips are arranged on one side of the first inner tank plate and the second inner tank plate, a corresponding plurality of extension strips are arranged at one end with a thermal insulation plate, a wear-resistant layer is arranged on one side of the two thermal insulation plates, a sealing plate is fixedly installed on one side of the first inner tank plate and the second inner tank plate, a plurality of first ribs are arranged at the bottom end of one of the sealing plates, and a first sealing plate is arranged at the bottom end of a plurality of the first ribs.

[0006] As a preferred technical solution of the utility model, a plurality of second ribs are arranged at the bottom end of another sealing plate, and a second sealing plate is arranged at the bottom ends of a plurality of the second ribs.

[0007] As a preferred technical solution of the present invention, a plurality of the second ribs are arranged at equal intervals.

[0008] As a preferred technical solution of the utility model, two pressure-resistant plates are provided on one side of the two sealing plates, and one side of the two insulation plates is fixedly connected to one end of the corresponding multiple extension strips respectively.

[0009] As a preferred technical solution of the present invention, the positions of two adjacent anti-pressure plates are corresponding to each other.

[0010] As a preferred technical solution of the utility model, the first spliced ​​bottom plate is snap-connected with the second spliced ​​bottom plate, and the first inner liner plate and the second inner liner plate are both provided with a thermal insulation layer.

[0011] As a preferred technical solution of the present invention, the length of the first inner liner plate is equal to the length of the second inner liner plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model discloses a heat-cleaning furnace liner with good heat-insulating effect. The utility model provides a first splicing bottom plate, a second splicing bottom plate, a first rib, a second sealing plate, a heat-insulating plate and a wear-resistant layer. After the first splicing bottom plate and the second splicing bottom plate are engaged with each other, the first liner plate and the second liner plate can be spliced, so that the two can be easily withdrawn from the inside of the heat-cleaning furnace and subsequently replaced. The materials of the heat-insulating layer and the heat-insulating plate are both made of glass wool, which has the properties of heat-insulating, sound-absorbing and corrosion-resistant, thereby improving the heat-insulating performance of the heat-cleaning furnace liner. The height of the first sealing plate is greater than the height of the second sealing plate. The combination of the two can protect and cover the top of the first liner plate and the second liner plate. The materials of the first rib and the second rib are both made of silicon carbide, which has excellent wear resistance and high temperature resistance, and has a large hardness, thereby strengthening the firmness of the installation of the first sealing plate and the second sealing plate. The wear-resistant layer is made of a wear-resistant alloy, which has a high hardness, thereby improving the deformation resistance of the liner surface and extending the service life of the liner.

[0014] 2. The utility model provides a hot cleaning furnace inner tank with good thermal insulation effect. A sealing plate, a pressure-resistant plate, an extension strip and a high-temperature resistant layer are provided. One side of the thermal insulation plate is connected to the first inner tank plate and the second inner tank plate by relying on a plurality of extension strips, thereby enhancing the stability of the installation of the first inner tank plate and the second inner tank plate and the thermal insulation plate. The outer surface of the structure arranged in the wrapping area of ​​the first inner tank plate and the second inner tank plate is provided with high-temperature resistant materials, which can maintain high strength and toughness at high temperatures and have good anti-oxidation and anti-corrosion properties. The sealing plate and the pressure-resistant plate are connected to each other, so that the tops of the first inner tank plate and the second inner tank plate are airtight. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 For the utility model Figure 1 The enlarged view of point A in the middle;

[0017] Figure 3 It is a partial front view structural schematic diagram of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the utility model when viewed from above.

[0019] In the figure: 1. first inner liner plate; 2. second inner liner plate; 3. first spliced ​​bottom plate; 4. second spliced ​​bottom plate; 5. extension strip; 6. insulation plate; 7. sealing plate; 8. pressure-resistant plate; 9. first sealing plate; 10. first rib; 11. second sealing plate; 12. second rib; 13. high temperature resistant layer; 14. wear-resistant layer. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution for a heat-cleaning furnace liner with good heat preservation effect:

[0022] Embodiment 1:

[0023] like Figure 1-3As shown, a heat-cleaning furnace liner with good heat preservation effect includes a first liner plate 1 and a second liner plate 2, the second liner plate 2 is arranged on one side of the outside of the first liner plate 1, a first splicing bottom plate 3 is arranged on one side of the first liner plate 1, a second splicing bottom plate 4 is arranged on one side of the second liner plate 2, the surfaces of the first splicing bottom plate 3 and the second splicing bottom plate 4 are both provided with a high temperature resistant layer 13, a plurality of extension strips 5 are arranged on one side of the first liner plate 1 and the second liner plate 2, a corresponding one end of the plurality of extension strips 5 is provided with a heat preservation plate 6, and one side of the two heat preservation plates 6 is provided There is a wear-resistant layer 14, and a sealing plate 7 is fixedly installed on one side of the first inner liner plate 1 and the second inner liner plate 2. A plurality of first ribs 10 are arranged at the bottom end of one of the sealing plates 7, and a first sealing plate 9 is arranged at the bottom end of a plurality of first ribs 10. The combination of the two can protect and cover the top of the first inner liner plate 1 and the second inner liner plate 2. The materials of the first ribs 10 and the second ribs 12 are both silicon carbide, which has excellent wear resistance and high temperature resistance, and has a large hardness, thereby enhancing the firmness of the installation of the first sealing plate 9 and the second sealing plate 11.

[0024] Embodiment 2:

[0025] Based on the first embodiment, Figure 1 and Figure 4 As shown, two pressure-resistant plates 8 are provided on one side of the two sealing plates 7, one side of the two insulation plates 6 is fixedly connected to one end of the corresponding multiple extension strips 5, the first splicing bottom plate 3 is snap-connected with the second splicing bottom plate 4, and the first inner liner plate 1 and the second inner liner plate 2 are both provided with insulation layers. The utility model provides a hot cleaning furnace inner liner with good insulation effect. By arranging sealing plates 7, pressure-resistant plates 8, extension strips 5 and high-temperature resistant layers 13, one side of the insulation plate 6 is connected to the first inner liner plate 1 and the second inner liner plate 2 by relying on multiple extension strips 5, thereby enhancing the stability of the installation of the first inner liner plate 1 and the second inner liner plate 2 and the insulation plate 6.

[0026] Working principle: The thermal cleaning furnace is a kind of equipment specially used for cleaning the coating and organic matter on the surface of the workpiece. Its working principle is based on the cracking and oxidation characteristics of high molecular polymers at high temperatures. The thermal cleaning furnace has a wide range of applications. It can not only clean the coating on machinery and parts, but also process the chemical organic matter on the filter screen, fan blades and wires. The inner tank of the thermal cleaning furnace is an important part of the thermal cleaning furnace. It directly determines the thermal efficiency, durability and cleaning effect of the furnace. However, the inner tank is generally welded with the thermal cleaning furnace, and the deformation resistance of the inner tank surface is weak. Therefore, when it collides with the workpiece, the surface The surface will be dented, and it cannot be disassembled and replaced according to the damaged position, which increases the cost of the heat cleaning furnace and the inner tank. The inner tank of the heat cleaning furnace is generally made of high-temperature resistant materials, which maintains high strength and toughness at high temperatures, but without thermal insulation materials, the temperature is maintained for a short time, which increases the power of the heat cleaning furnace. At this time, after the first splicing bottom plate 3 and the second splicing bottom plate 4 are engaged, the first inner tank plate 1 and the second inner tank plate 2 can be spliced, which is convenient for the removal of the two from the inside of the heat cleaning furnace and subsequent replacement. The materials set for the thermal insulation layer and the thermal insulation plate 6 are made of glass wool, which has The heat preservation and heat insulation, good sound absorption and corrosion resistance properties improve the heat preservation performance of the heat cleaning furnace liner. The height of the first sealing plate 9 is greater than the height of the second sealing plate 11. The combination of the two can protect and cover the top of the first inner liner plate 1 and the second inner liner plate 2. The materials of the first rib 10 and the second rib 12 are both silicon carbide, which has excellent wear resistance and high temperature resistance, and has a large hardness, thereby strengthening the firmness of the installation of the first sealing plate 9 and the second sealing plate 11. The wear-resistant layer 14 is made of wear-resistant alloy, has high hardness, and improves the surface of the inner liner. The anti-deformation ability prolongs the service life of the inner liner. One side of the insulation board 6 is connected to the first inner liner board 1 and the second inner liner board 2 by relying on multiple extension strips 5, which enhances the stability of the installation of the first inner liner board 1 and the second inner liner board 2 and the insulation board 6. The outer surface of the structure arranged in the wrapping area of ​​the first inner liner board 1 and the second inner liner board 2 is provided with high temperature resistant materials, which can maintain high strength and toughness at high temperatures, and has good anti-oxidation and anti-corrosion properties. The sealing plate 7 and the anti-pressure plate 8 are interconnected, which can make the top of the first inner liner board 1 and the second inner liner board 2 appear airtight.

[0027] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 the present invention.

[0028] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat-cleaning furnace liner with good heat preservation effect, comprising a first liner plate (1) and a second liner plate (2), wherein the second liner plate (2) is arranged on one side outside the first liner plate (1), characterized in that: A first splicing bottom plate (3) is provided on one side of the first inner liner plate (1), and a second splicing bottom plate (4) is provided on one side of the second inner liner plate (2); the surfaces of the first splicing bottom plate (3) and the second splicing bottom plate (4) are both provided with a high temperature resistant layer (13); a plurality of extension strips (5) are provided on one side of the first inner liner plate (1) and the second inner liner plate (2); a corresponding insulation plate (6) is provided at one end of the plurality of extension strips (5); a wear-resistant layer (14) is provided on one side of the two insulation plates (6); a sealing plate (7) is fixedly installed on one side of the first inner liner plate (1) and the second inner liner plate (2); a plurality of first ribs (10) are provided at the bottom end of one of the sealing plates (7), and a first sealing plate (9) is provided at the bottom end of a plurality of the first ribs (10).

2. A heat-cleaning furnace liner with good heat preservation effect according to claim 1, characterized in that: A plurality of second ribs (12) are arranged at the bottom end of another sealing plate (7), and a second sealing plate (11) is arranged at the bottom ends of the plurality of second ribs (12).

3. A heat-cleaning furnace liner with good heat preservation effect according to claim 2, characterized in that: A plurality of the second ribs (12) are arranged at equal intervals.

4. A heat-cleaning furnace liner with good heat preservation effect according to claim 1, characterized in that: Two pressure-resistant plates (8) are provided on one side of the two sealing plates (7), and one side of the two heat-insulating plates (6) is fixedly connected to one end of the corresponding plurality of extension strips (5).

5. A heat-cleaning furnace liner with good heat preservation effect according to claim 4, characterized in that: The positions of the two adjacent anti-pressure plates (8) are corresponding to each other.

6. A heat-cleanable furnace liner with good heat preservation effect according to claim 1, characterized in that: The first spliced ​​bottom plate (3) is snap-connected with the second spliced ​​bottom plate (4), and a heat-insulating layer is provided inside the first inner liner plate (1) and the second inner liner plate (2).

7. A heat-cleaning furnace liner with good heat preservation effect according to claim 6, characterized in that: The length of the first inner liner plate (1) is equal to the length of the second inner liner plate (2).

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