High-strength refractory brick for kiln

Abstract

The high-strength refractory brick for the kiln comprises a first brick body, a second brick body, a third brick body and a fourth brick body, the first brick body, the second brick body, the third brick body and the fourth brick body are each of a trapezoidal structure, the first brick body, the second brick body, the third brick body and the fourth brick body are safely the same in structural size, and a reinforcing block is installed on the inner side face of the first brick body. The reinforcing block is of a semicircular structure, the reinforcing block and the first brick body are integrally formed, the two sides of the first brick body are inclined and are inclined faces, and the lower end face of the first brick body is larger than the upper end face of the first brick body. The square notches are used for being in butt joint with the fixing blocks and the pressing blocks, the fixing blocks and the pressing blocks are used for fixing the positions of the first brick and the second brick, shaking between the first brick and the second brick is prevented, and connection of the bricks in the vertical direction is facilitated through combination of the clamping blocks and the inserting grooves.

Description

Technical Field

[0001] The utility model belongs to the technical field of refractory bricks, in particular to a high-strength refractory brick for kilns. Background Art

[0002] my country is the first country in the world to use kilns to produce silicate products. Around 3000 BC, China had pit kilns for firing pottery. Refractory bricks are needed to build kilns. The refractory bricks used in kilns are magnesia-chrome bricks, heat-insulating spinel, kyanite, clay bricks and silica-molybdenum bricks. From the existing structure, the connection between common refractory bricks is unstable and easy to shake, and there is no other way to fix bricks except using cement to connect them. For this reason, we designed a high-strength refractory brick for kilns.

[0003] It should be noted that the above content belongs to the scope of technical cognition of practical people and does not necessarily constitute prior art. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a high-strength refractory brick for kiln, which has the advantages of high strength and easy connection.

[0005] To achieve the above-mentioned purpose, the utility model proposes a high-strength refractory brick for a kiln, comprising brick one, brick two, brick three, and brick four. The brick one, brick two, brick three, and brick four are all trapezoidal structures, and the structures and sizes of brick one, brick two, brick three, and brick four are safely the same. A reinforcing block is installed on the inner side surface of the brick one, and the reinforcing block is in a semicircular structure, and the reinforcing block is integrally formed with the brick one. The two sides of the brick one are inclined surfaces, and the lower end surface of the brick one is larger than the upper end surface of the brick one. A fixing groove is provided on the side surface of the brick one away from the reinforcing block, and a markless groove is provided at the notch position of the fixing groove, and the markless groove is larger than the fixing groove. A clamping block is installed on the upper end surface of the brick one, and the clamping block is in a trapezoidal structure, and the clamping block is integrally formed with the brick one. A slot is provided on the lower end surface of the brick one, and the slot is in a trapezoidal structure.

[0006] Preferably, the size of the slot is consistent with the size of the card block, and the slot is snap-connected with the card block, and the card block on the brick one is inserted into the slot of the brick three.

[0007] Preferably, brick two is installed on the inclined side of brick one, brick two is opposite to the vertical direction of brick one, and the fixing groove on brick two is aligned with the fixing groove on brick one to form a square groove, and the seamless groove on brick two is aligned with the seamless groove on brick one to form a square groove.

[0008] Preferably, a fixing block is inserted into the fixing groove formed by aligning brick one and brick two, a pressing block is installed on the side of the fixing block away from brick one and brick two, the pressing block and the fixing block are integrally formed, and the pressing block is clamped with the seamless groove on brick one and the seamless groove on brick two.

[0009] Preferably, the card block on the brick four is inserted into the slot on the brick two, and the brick four is in the same direction as the brick two, and the brick three is in the same direction as the brick one.

[0010] The high-strength refractory brick for kiln proposed by the utility model can bring the following beneficial effects:

[0011] 1. In the utility model, a square notch is formed by utilizing the fixing grooves and the traceless grooves on the brick one and the brick two, and the square notch is utilized to connect the fixing block and the pressing block, and the fixing block and the pressing block are utilized to fix the position of the brick one and the brick two to prevent shaking between the brick one and the brick two, and the combination of the card block and the slot is utilized to facilitate the connection of the bricks in the up and down directions.

[0012] 2. In the utility model, a reinforcing block is installed on the inner side of the brick. When installed, the side on which the reinforcing block is installed faces the inside of the kiln, thereby improving the strength and compression resistance of the brick. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is a schematic diagram of the overall structure of a high-strength refractory brick for kiln of the utility model;

[0015] Figure 2 This is a schematic diagram of the connection structure of brick 1 and brick 2 in a high-strength refractory brick for kiln of the utility model;

[0016] Figure 3 This is a schematic diagram of the connection structure of brick 1 and brick 2 in a high-strength refractory brick for kiln of the utility model at another angle;

[0017] Figure 4 The utility model is a schematic diagram of the connection between brick one, brick two, brick three and brick four in a high-strength refractory brick for kiln.

[0018] In the figure: 1. Brick one; 2. Reinforcing block; 3. Card block; 4. Slot; 5. Fixed slot; 6. Markless slot; 7. Fixed block; 8. Pressing block; 9. Brick two; 10. Brick three; 11. Brick four; 12. Inclined surface. DETAILED DESCRIPTION

[0019] 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.

[0020] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", "lower", "surrounding" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0021] Embodiment 1

[0022] like Figure 1-4 As shown, the embodiment of the utility model provides a high-strength refractory brick for a kiln, including a brick 1, a brick 2 9, a brick 3 10, and a brick 4 11. The brick 1, the brick 2 9, the brick 3 10, and the brick 4 11 are all trapezoidal structures, and the structures and sizes of the brick 1, the brick 2 9, the brick 3 10, and the brick 4 11 are safe and the same. A reinforcing block 2 is installed on the inner side of the brick 1, and the reinforcing block 2 is a semicircular structure. The reinforcing block 2 is integrally formed with the brick 1, and the brick Both sides of the block 1 are inclined to form inclined surfaces 12, and the lower end surface of the brick 1 is larger than the upper end surface of the brick 1, a fixing groove 5 is provided on the side surface of the brick 1 away from the reinforcing block 2, and a seamless groove 6 is provided at the notch position of the fixing groove 5, and the seamless groove 6 is larger than the fixing groove 5, a clamping block 3 is installed on the upper end surface of the brick 1, the clamping block 3 is a trapezoidal structure, and the clamping block 3 and the brick 1 are integrally formed, and a slot 4 is provided on the lower end surface of the brick 1, and the slot 4 is a trapezoidal structure.

[0023] Among them, the size of the slot 4 is consistent with the size of the card block 3, and the slot 4 is engaged with the card block 3, and the card block 3 on the brick 1 is inserted into the slot 4 of the brick 3 10.

[0024] Among them, brick 2 9 is installed on the inclined side of brick 1, brick 2 9 is opposite to the vertical direction of brick 1, and the fixing groove 5 on brick 2 9 is aligned with the fixing groove 5 on brick 1 to form a square groove, and the seamless groove 6 on brick 2 9 is aligned with the seamless groove 6 on brick 1 to form a square groove.

[0025] Among them, a fixing block 7 is inserted into the fixing groove 5 formed by aligning brick 1 and brick 2 9, and a pressing block 8 is installed on the side of the fixing block 7 away from brick 1 and brick 2 9. The pressing block 8 and the fixing block 7 are integrally formed, and the pressing block 8 is clamped with the seamless groove 6 on brick 1 1 and the seamless groove 6 on brick 2 9.

[0026] Among them, the card block 3 on brick four 11 is inserted into the slot 4 on brick two 9, and the brick four 11 has the same direction as the brick two 9, and the brick three 10 has the same direction as the brick one 1.

[0027] Among them, the fixing groove 5 and the seamless groove 6 on the brick 1 and the brick 2 9 are used to form a square notch, and the square notch is used to connect the fixing block 7 and the pressing block 8. The fixing block 7 and the pressing block 8 are used to fix the position of the brick 1 and the brick 2 9 to prevent shaking between the brick 1 and the brick 2 9. The combination of the card block 3 and the slot 4 facilitates the connection of the bricks in the up and down directions.

[0028] Among them, a reinforcing block 2 is installed on the inner side of the brick. During installation, the side where the reinforcing block 2 is installed faces the inside of the kiln, so as to improve the strength and compression resistance of the brick.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-strength refractory brick for kiln, comprising brick one (1), brick two (9), brick three (10), and brick four (11), characterized in that: The brick one (1), the brick two (9), the brick three (10), and the brick four (11) are all in a trapezoidal structure, and the sizes of the brick one (1), the brick two (9), the brick three (10), and the brick four (11) are the same. A reinforcing block (2) is installed on the inner side surface of the brick one (1), and the reinforcing block (2) is in a semicircular structure. The reinforcing block (2) and the brick one (1) are integrally formed. Both sides of the brick one (1) are inclined to form inclined surfaces (12), and the lower end surface of the brick one (1) is large. A fixing groove (5) is provided on the upper end surface of the brick one (1), on a side surface of the brick one (1) away from the reinforcing block (2), and a traceless groove (6) is provided at the notch position of the fixing groove (5), and the traceless groove (6) is larger than the fixing groove (5). A clamping block (3) is installed on the upper end surface of the brick one (1), and the clamping block (3) is in a trapezoidal structure, and the clamping block (3) and the brick one (1) are integrally formed. A slot (4) is provided on the lower end surface of the brick one (1), and the slot (4) is in a trapezoidal structure.

2. A high-strength refractory brick for kiln according to claim 1, characterized in that: The size of the slot (4) is consistent with that of the card block (3), and the slot (4) and the card block (3) are snap-connected, and the card block (3) on the brick one (1) is inserted into the slot (4) of the brick three (10).

3. A high-strength refractory brick for kiln according to claim 2, characterized in that: A second brick (9) is installed on the inclined side of the first brick (1), the second brick (9) is in the opposite vertical direction to the first brick (1), and the fixing groove (5) on the second brick (9) is aligned with the fixing groove (5) on the first brick (1) to form a square notch, and the traceless groove (6) on the second brick (9) is aligned with the traceless groove (6) on the first brick (1) to form a square notch.

4. A high-strength refractory brick for kiln according to claim 3, characterized in that: A fixing block (7) is inserted into the fixing groove (5) formed by aligning the brick one (1) and the brick two (9), and a pressing block (8) is installed on the side of the fixing block (7) away from the brick one (1) and the brick two (9). The pressing block (8) and the fixing block (7) are integrally formed, and the pressing block (8) is clamped with the seamless groove (6) on the brick one (1) and the seamless groove (6) on the brick two (9).

5. A high-strength refractory brick for kiln according to claim 4, characterized in that: The card block (3) on the brick four (11) is inserted into the slot (4) on the brick two (9), and the brick four (11) is in the same direction as the brick two (9), and the brick three (10) is in the same direction as the brick one (1).

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