High-alumina brick for industrial use with high load

Abstract

The utility model relates to high alumina brick technical field, and disclose industrial high load soft high alumina brick, include: brick body subassembly, the brick body subassembly includes aluminium brick body, through -hole, first clamping piece, first clamping groove, second clamping piece and second clamping groove, the through -hole is established in the surface of aluminium brick body, five first clamping piece all are located in the top of aluminium brick body, reinforcing component, the reinforcing component includes sealing layer, transition buffer layer, corrosion -resistant layer and wear -resisting layer. The industrial high load soft high alumina brick, through set up brick body subassembly and reinforcing component, effectively avoid aluminium brick body contact each other unstable, lead to aluminium brick body to produce the situation of displacement, guarantee the firmness and fastening of aluminium brick body installation time, convenient operating personnel carry out the accumulation splicing, avoid the whole equipment when using in complex environment, due to the influence of friction or corrosion, lead to aluminium brick body damage, improve the security and life of aluminium brick body use, convenient operating personnel use.

Description

Technical Field

[0001] This utility model relates to high-load soft high-alumina bricks for industrial use, belonging to the field of aluminum brick technology. Background Technology

[0002] High-alumina bricks are a type of refractory material, also known as corundum bricks. Due to different resources, the standards in different countries are not entirely consistent. They are mainly used for lining blast furnaces, hot blast stoves, electric furnace roofs, blast furnaces, reverberatory furnaces, and rotary kilns. In addition, high-alumina bricks are also widely used as checker bricks for open-hearth regenerators, stoppers for casting systems, and nozzle bricks.

[0003] Chinese patent publication (publication number: CN 205398473 U) discloses a grooved insulating high-alumina brick that solves the problems of insufficient thermal insulation and flexural strength of existing bricks. The grooved insulating high-alumina brick is manufactured by processing a typical trapezoidal high-alumina brick. Specifically, a trapezoidal groove is cut into the bottom surface of the thicker end of the high-alumina brick, and the groove is filled with zirconium-containing fiber felt. This invention improves the thermal insulation performance of ordinary high-alumina bricks by creating grooves and filling them with zirconium-containing fiber felt. At the same time, the grooving does not damage the original mechanical properties of the high-alumina brick, such as flexural strength, thus solving the problem of heat loss while ensuring a higher service life than ordinary composite bricks. The relatively flat surface of the aluminum bricks makes it difficult to secure them together when multiple bricks are stacked. This can easily lead to displacement of the bricks, resulting in unstable connections and numerous gaps between them. This makes it difficult for operators to use the equipment properly. Furthermore, the device lacks features to enhance the strength of the bricks themselves. Over time, the bricks may corrode or wear, affecting the tightness of the stack and making them unsuitable for operation.

[0004] Therefore, high-load soft high-alumina bricks for industrial use are proposed. Utility Model Content

[0005] In view of this, the present invention provides industrial high-load soft high-alumina bricks to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial alternative.

[0006] The technical solution of this utility model is achieved as follows: Industrial high-load soft high-alumina brick, comprising: A brick assembly, comprising an aluminum brick body, a through hole, a first snap-fit ​​block, a first snap-fit ​​groove, a second snap-fit ​​block, and a second snap-fit ​​groove. The through hole is formed on the surface of the aluminum brick body. Five first snap-fit ​​blocks are located on the top of the aluminum brick body. The inner cavities of five first snap-fit ​​grooves are formed on the bottom of the aluminum brick body. Two second snap-fit ​​blocks are fixedly installed on the upper and lower sides of the front side of the aluminum brick body. Two second snap-fit ​​grooves are formed on the upper and lower sides of the rear side of the aluminum brick body. The reinforcing component includes a sealing layer, a transition buffer layer, a corrosion-resistant layer, and a wear-resistant layer. The sealing layer is applied to the surface of the aluminum brick body. The transition buffer layer is applied to the side of the sealing layer away from the aluminum brick body. The corrosion-resistant layer is applied to the side of the transition buffer layer away from the sealing layer. The wear-resistant layer is applied to the side of the corrosion-resistant layer away from the transition buffer layer.

[0007] More preferably, the aluminum brick body, the first snap-fit ​​block, and the second snap-fit ​​block are all made of the same material, and the aluminum brick body, the first snap-fit ​​block, and the second snap-fit ​​block are integrally formed.

[0008] More preferably, the dimensions of the inner cavities of the five first snap-fit ​​slots match the dimensions of the five first snap-fit ​​blocks, and the inner cavities of the five first snap-fit ​​blocks and the five first snap-fit ​​slots are all in the same vertical direction.

[0009] More preferably, the dimensions of the two second snap-fit ​​blocks match the dimensions of the inner cavities of the two second snap-fit ​​slots, and the inner cavities of the two second snap-fit ​​blocks and the two second snap-fit ​​slots are all in the same horizontal direction.

[0010] More preferably, the corrosion-resistant layer is made of boron nitride-based coating, and the wear-resistant layer is made of silicon carbide.

[0011] The present invention has the following advantages due to the adoption of the above technical solution: I. This utility model, through the setting of brick body components and reinforcing components, and the mutual cooperation of the first snap-fit ​​block, the first snap-fit ​​groove, the second snap-fit ​​block and the second snap-fit ​​groove, allows multiple aluminum brick bodies to be assembled and snapped together, effectively avoiding unstable contact between the aluminum brick bodies and causing displacement of the aluminum brick bodies, ensuring the stability and tightness of the aluminum brick bodies during installation, and facilitating stacking and splicing by operators. Through the cooperation of the sealing layer, transition buffer layer, corrosion-resistant layer and wear-resistant layer, the aluminum brick body as a whole has wear-resistant and corrosion-resistant characteristics, avoiding damage to the aluminum brick body due to friction or corrosion when the equipment is used in complex environments, improving the safety and lifespan of the aluminum brick body, and facilitating operation by operators.

[0012] Second, by setting the first snap-fit ​​block and the first snap-fit ​​groove, this utility model can improve the stability and tightness of the aluminum brick bodies when they are snapped together. By setting the second snap-fit ​​groove and the second snap-fit ​​block, it can improve the tightness of the aluminum brick bodies when they are attached together, and avoid large gaps between the aluminum brick bodies due to displacement of the aluminum brick bodies, which would affect the subsequent normal use.

[0013] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a three-dimensional front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the second card slot structure of this utility model; Figure 3 This is a schematic diagram of the first card slot structure of this utility model; Figure 4 This is a schematic diagram of the cross-sectional structure of the aluminum brick body of this utility model; Figure 5 This is a schematic diagram of the reinforcing component structure of this utility model.

[0016] Reference numerals: 1. Brick assembly; 101. Aluminum brick body; 102. Through hole; 103. First snap-fit ​​block; 104. First snap-fit ​​groove; 105. Second snap-fit ​​block; 106. Second snap-fit ​​groove; 2. Reinforcing assembly; 201. Sealing layer; 202. Transition buffer layer; 203. Corrosion-resistant layer; 204. Wear-resistant layer. Detailed Implementation

[0017] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0018] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0019] Example 1 like Figure 1-5 As shown, this utility model embodiment provides an industrial high-load soft high-alumina brick, comprising: Brick assembly 1 includes an aluminum brick body 101, a through hole 102, a first locking block 103, a first locking groove 104, a second locking block 105, and a second locking groove 106. The through hole 102 is formed on the surface of the aluminum brick body 101. Five first locking blocks 103 are located at the top of the aluminum brick body 101. The inner cavities of five first locking grooves 104 are formed at the bottom of the aluminum brick body 101. Two second locking blocks 105 are fixedly installed on the upper and lower sides of the front of the aluminum brick body 101. Two second locking grooves 106 are formed on the upper and lower sides of the rear of the aluminum brick body 101. The body 101, the first snap-fit ​​block 103, and the second snap-fit ​​block 105 are all made of the same material. The aluminum brick body 101, the first snap-fit ​​block 103, and the second snap-fit ​​block 105 are integrally formed. The dimensions of the inner cavities of the five first snap-fit ​​grooves 104 match the dimensions of the five first snap-fit ​​blocks 103. The inner cavities of the five first snap-fit ​​blocks 103 and the five first snap-fit ​​grooves 104 are all in the same vertical direction. The dimensions of the two second snap-fit ​​blocks 105 match the dimensions of the inner cavities of the two second snap-fit ​​grooves 106. The inner cavities of the two second snap-fit ​​blocks 105 and the two second snap-fit ​​grooves 106 are all in the same horizontal direction. The reinforcing component 2 includes a sealing layer 201, a transition buffer layer 202, a corrosion-resistant layer 203, and a wear-resistant layer 204. The sealing layer 201 is coated on the surface of the aluminum brick body 101. The transition buffer layer 202 is coated on the side of the sealing layer 201 away from the aluminum brick body 101. The corrosion-resistant layer 203 is coated on the side of the transition buffer layer 202 away from the sealing layer 201. The wear-resistant layer 204 is coated on the side of the corrosion-resistant layer 203 away from the transition buffer layer 202. The corrosion-resistant layer 203 is made of boron nitride-based coating, and the wear-resistant layer 204 is made of silicon carbide.

[0020] By setting up brick body component 1 and reinforcing component 2, and through the mutual cooperation of the first snap-fit ​​block 103, the first snap-fit ​​groove 104, the second snap-fit ​​block 105, and the second snap-fit ​​groove 106, multiple aluminum brick bodies 101 can be assembled and snapped together, effectively avoiding unstable contact between aluminum brick bodies 101 and displacement of the aluminum brick bodies 101, ensuring the stability and tightness of the aluminum brick bodies 101 during installation, and facilitating stacking and splicing by operators. Through the mutual cooperation of sealing layer 201, transition buffer layer 202, corrosion-resistant layer 203, and wear-resistant layer 204, the aluminum brick body 101 as a whole has wear-resistant and corrosion-resistant characteristics, avoiding the need for... When used in complex environments, the aluminum brick body 101 may be damaged due to friction or corrosion. To improve the safety and lifespan of the aluminum brick body 101 and facilitate its use by operators, the first locking block 103 and the first locking groove 104 are provided to improve the stability and tightness of the aluminum brick body 101 when they are locked together. The second locking groove 106 and the second locking block 105 are provided to improve the tightness of the aluminum brick body 101 when they are attached to each other, thus preventing large gaps between the aluminum brick bodies 101 due to displacement, which would affect subsequent normal use.

[0021] In operation, this invention first engages with the second locking block 105 in the inner cavity of the second locking groove 106, while the first locking block 103 engages with the inner cavity of the first locking groove 104. This achieves the locking and fixing of multiple aluminum brick bodies 101 in the front-to-back and up-to-down directions, allowing the aluminum brick bodies 101 to be assembled relatively firmly. At the same time, through the cooperation of the corrosion-resistant layer 203 and the wear-resistant layer 204, the aluminum brick body 101 as a whole has corrosion-resistant and wear-resistant properties, ensuring that the aluminum brick body 101 can adapt to various complex environments.

[0022] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. Industrial high-load soft high-alumina brick, characterized in that, include: The brick assembly (1) includes an aluminum brick body (101), a through hole (102), a first snap-fit ​​block (103), a first snap-fit ​​groove (104), a second snap-fit ​​block (105), and a second snap-fit ​​groove (106). The through hole (102) is opened on the surface of the aluminum brick body (101). The five first snap-fit ​​blocks (103) are all located on the top of the aluminum brick body (101). The inner cavities of the five first snap-fit ​​grooves (104) are all opened on the bottom of the aluminum brick body (101). The two second snap-fit ​​blocks (105) are all fixedly installed on the upper and lower sides of the front side of the aluminum brick body (101). The two second snap-fit ​​grooves (106) are all opened on the upper and lower sides of the rear side of the aluminum brick body (101). The reinforcing component (2) includes a sealing layer (201), a transition buffer layer (202), a corrosion-resistant layer (203), and a wear-resistant layer (204). The sealing layer (201) is applied to the surface of the aluminum brick body (101). The transition buffer layer (202) is applied to the side of the sealing layer (201) away from the aluminum brick body (101). The corrosion-resistant layer (203) is applied to the side of the transition buffer layer (202) away from the sealing layer (201). The wear-resistant layer (204) is applied to the side of the corrosion-resistant layer (203) away from the transition buffer layer (202).

2. The industrial high-load soft high-alumina brick according to claim 1, characterized in that: The aluminum brick body (101), the first snap-fit ​​block (103) and the second snap-fit ​​block (105) are made of the same material, and the aluminum brick body (101), the first snap-fit ​​block (103) and the second snap-fit ​​block (105) are formed as a single unit.

3. The industrial high-load soft high-alumina brick according to claim 1, characterized in that: The dimensions of the inner cavities of the five first snap-fit ​​slots (104) match the dimensions of the five first snap-fit ​​blocks (103), and the inner cavities of the five first snap-fit ​​blocks (103) and the five first snap-fit ​​slots (104) are all in the same vertical direction.

4. The industrial high-load soft high-alumina brick according to claim 1, characterized in that: The dimensions of the two second snap-fit ​​blocks (105) match the dimensions of the inner cavities of the two second snap-fit ​​slots (106), and the inner cavities of the two second snap-fit ​​blocks (105) and the two second snap-fit ​​slots (106) are all in the same horizontal direction.

5. The industrial high-load soft high-alumina brick according to claim 1, characterized in that: The corrosion-resistant layer (203) is made of boron nitride-based coating, and the wear-resistant layer (204) is made of silicon carbide.

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