Quenching furnace insulating brick with high sealing performance

Abstract

The utility model discloses a quenching furnace insulating brick with high sealing performance, which comprises an insulating brick main body and a first positioning unit, the first positioning unit comprises a first positioning part and a first positioning groove, the first positioning part is arranged on the insulating brick main body, and the first positioning groove is arranged on the insulating brick main body. The plurality of insulating brick main bodies are fixed by clamping the first positioning parts into the first positioning grooves; the second positioning unit comprises a second positioning part and a second positioning groove, the second positioning part is arranged on the insulating brick main body, and the second positioning groove is formed in the insulating brick main body; the third positioning unit comprises a third positioning part and a third positioning groove, the third positioning part is arranged on the insulating brick main body, and the third positioning groove is formed in the insulating brick main body. According to the utility model, the first positioning unit, the second positioning unit and the third positioning unit are arranged, so that the connection stability among a plurality of insulating brick main bodies can be ensured, and the sealing performance is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation bricks, in particular to a high-sealing thermal insulation brick for a quenching furnace. Background Art

[0002] Insulation bricks are used in various fields of the national economy, such as steel, non-ferrous metals, glass, cement, ceramics, petrochemicals, etc. They are essential basic materials to ensure the production and technological development of the above industries, and play an irreplaceable and important role in the development of high-temperature industrial production. Insulation bricks are refractory materials made from refractory clay or other refractory raw materials.

[0003] In the prior art, the patent document with application number: CN202321092406.8 discloses a compression refractory brick, which includes a brick, a vent is provided on the surface of the brick, and a mounting structure is provided inside the brick, and the mounting structure includes: a mounting box, the mounting box is fixedly connected to the inner wall of the brick; and a mounting rod. The compression refractory brick is provided with a mounting structure, and the upper and lower compression refractory bricks can be quickly installed through the mounting rod and the dome in the mounting structure, and the left and right compression refractory bricks can be quickly installed through the limit rod and the long rod. At the same time, the two compression refractory bricks can be disassembled by moving the handle, which has the effect of quickly installing and disassembling the compression refractory bricks. When a certain compression refractory brick is damaged, the damaged compression refractory brick can be quickly replaced, avoiding the heat generated by the fire in the coking furnace from being dissipated due to long-term replacement, which affects the surrounding environment.

[0004] However, the existing refractory bricks are prone to brick dislocation during construction, resulting in poor connection stability and reduced sealing performance. Therefore, it is necessary to improve such a structure to overcome the above defects. Utility Model Content

[0005] The utility model aims to provide a quenching furnace insulation brick with high sealing performance, which is used to solve the problem that the existing refractory bricks are prone to brick body dislocation during the construction process, resulting in poor connection stability and reduced sealing performance.

[0006] The above technical objectives of the utility model are achieved by using the following technical solutions:

[0007] A highly sealed quenching furnace insulation brick comprises an insulation brick body and further comprises:

[0008] A first positioning unit, the first positioning unit comprises a first positioning portion and a first positioning groove, the first positioning portion is arranged on the insulation brick body, the first positioning groove is arranged on an end of the insulation brick body opposite to the first positioning portion, and a plurality of insulation brick bodies are fixed by the first positioning portion being inserted into the first positioning groove;

[0009] A second positioning unit, the second positioning unit includes a second positioning portion and a second positioning groove, the second positioning portion is arranged on the insulation brick body, the second positioning groove is arranged on the end of the insulation brick body opposite to the second positioning portion, and the plurality of insulation brick bodies are fixed by the second positioning portion being inserted into the second positioning groove;

[0010] A third positioning unit, the third positioning unit comprises a third positioning portion and a third positioning groove, the third positioning portion is arranged on the insulation brick body, the third positioning groove is arranged on the end of the insulation brick body opposite to the third positioning portion, and the insulation brick bodies are fixed by the third positioning portion being inserted into the second positioning groove;

[0011] A reinforcing unit is arranged in the main body of the thermal insulation brick and is used to improve the structural strength of the main body of the thermal insulation brick.

[0012] The utility model is further configured as follows: the main body of the thermal insulation brick is a component made of high temperature resistant material.

[0013] The utility model is further configured as follows: the first positioning portion, the second positioning portion and the third positioning portion are all formed integrally with the insulation brick body.

[0014] The utility model is further configured as follows: the strengthening unit includes:

[0015] Reinforcement groove, which is opened on the main body of the insulation brick;

[0016] The reinforcing plate is arranged on the main body of the thermal insulation brick through the reinforcing groove.

[0017] The utility model is further configured as follows: the first positioning portion is extended along the axial direction of the thermal insulation brick body, and the thermal insulation brick body can move along the first positioning portion through the first positioning groove.

[0018] The utility model is further configured as follows: the reinforcing plate is a component made of aluminum oxide.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1. High structural strength: The reinforcement unit, including the reinforcement groove and the reinforcement plate, can improve the structural strength of the insulation brick body, so that the insulation brick can better withstand external pressure and impact, reducing the possibility of damage and deformation.

[0021] 2. High connection stability: The first positioning unit, the second positioning unit and the third positioning unit are provided to ensure the connection stability between multiple insulation brick bodies, avoid dislocation of insulation bricks and improve sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] Figure 2 It is a structural schematic diagram of the utility model.

[0024] Figure 3 It is a structural schematic diagram of the utility model.

[0025] Figure 4 It is a structural schematic diagram of the utility model.

[0026] Numerical symbols: insulation brick body 1, first positioning portion 2, first positioning groove 3, second positioning portion 4, second positioning groove 5, third positioning portion 6, third positioning groove 7, reinforcement groove 8, reinforcement plate 9. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with illustrations and specific embodiments.

[0028] like Figures 1 to 4 As shown, the utility model provides a quenching furnace insulation brick with high sealing performance, including an insulation brick body 1, and also including:

[0029] The first positioning unit includes a first positioning portion 2 and a first positioning groove 3. The first positioning portion 2 is arranged on the insulation brick body 1. The first positioning groove 3 is arranged on the end of the insulation brick body 1 opposite to the first positioning portion 2. The insulation brick bodies 1 are fixed by the first positioning portion 2 being inserted into the first positioning groove 3.

[0030] The second positioning unit includes a second positioning portion 4 and a second positioning groove 5. The second positioning portion 4 is arranged on the insulation brick body 1. The second positioning groove 5 is arranged on the end of the insulation brick body 1 opposite to the second positioning portion 4. The plurality of insulation brick bodies 1 are fixed by the second positioning portion 4 being inserted into the second positioning groove 5;

[0031] The third positioning unit includes a third positioning portion 6 and a third positioning groove 7. The third positioning portion 6 is arranged on the insulation brick body 1. The third positioning groove 7 is arranged on the end of the insulation brick body 1 opposite to the third positioning portion 6. The insulation brick bodies 1 are fixed by the third positioning portion 6 being inserted into the second positioning groove 5;

[0032] A reinforcing unit is disposed in the thermal insulation brick body 1 and is used to improve the structural strength of the thermal insulation brick body 1 .

[0033] In this embodiment, the insulation brick body 1 is a component made of high temperature resistant material, preferably, the insulation brick body 1 is made of refractory clay, which has good insulation and fire resistance, is not easy to deform, crack or burn under high temperature, can withstand various physical and chemical changes, and maintain stable performance.

[0034] In this embodiment, the first positioning part 2, the second positioning part 4 and the third positioning part 6 are all formed integrally with the insulation brick body 1, and each positioning part is tightly combined with the insulation brick body 1, reducing seams and connection points, thereby reducing the risk of heat transfer and uneven heat and cold; since there is no external connection or attachment, the durability and reliability of the insulation brick are improved. Due to the tight combination of various components, the insulation brick can better withstand external pressure and impact, reducing the possibility of damage and deformation.

[0035] In this embodiment, the reinforcing unit includes a reinforcing groove 8, which is opened on the insulation brick body 1; a reinforcing plate 9, which is arranged on the insulation brick body 1 through the reinforcing groove 8. The reinforcing plate 9 is a component made of high-strength material and can improve the structural strength of the insulation brick body 1.

[0036] In this embodiment, the first positioning portion 2 is extended along the axial direction of the insulation brick body 1, and the insulation brick body 1 can move along the first positioning portion 2 through the first positioning groove 3, which is convenient for installation and insulation brick.

[0037] In this embodiment, the reinforcing plate 9 is a component made of aluminum oxide, which can maintain structural stability at high temperatures, is not prone to melting and softening, can withstand high temperature erosion and changes in hot and cold cycles, has a low thermal expansion coefficient, can maintain good stability at high temperatures, reduce stress and damage caused by thermal expansion, and can withstand a certain amount of pressure and extrusion force, thereby ensuring the stability and durability of the material during use.

[0038] The use process of the utility model is as follows: the reinforcing plate 9 is arranged on the insulation brick body 1 through the reinforcing groove 8, and multiple insulation brick bodies 1 are fixed by snapping the first positioning part 2 into the first positioning groove 3, and then snapping the second positioning part 4 into the second positioning groove 5 to achieve fixation, and finally snapping the third positioning part 6 into the second positioning groove 5 to achieve fixation. This high-sealing quenching furnace insulation brick not only improves the sealing, structural strength and high temperature resistance, but also has high reliability and service life, and can meet the use requirements of various quenching furnaces.

[0039] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment 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 of the present utility model. In addition, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "connection" and the like should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. In this document, the terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of elements other than those listed and may also include additional elements not expressly listed.

[0040] Any details not mentioned in the above specific embodiments of the present invention belong to the known technologies in the art and can be implemented with reference to the known technologies.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A highly sealed quenching furnace insulation brick, comprising an insulation brick body, characterized in that: Also includes, A first positioning unit, the first positioning unit comprises a first positioning portion and a first positioning groove, the first positioning portion is arranged on the insulation brick body, the first positioning groove is arranged on an end of the insulation brick body opposite to the first positioning portion, and a plurality of insulation brick bodies are fixed by the first positioning portion being inserted into the first positioning groove; A second positioning unit, the second positioning unit comprises a second positioning portion and a second positioning groove, the second positioning portion is arranged on the insulation brick body, the second positioning groove is arranged on an end of the insulation brick body opposite to the second positioning portion, and a plurality of insulation brick bodies are fixed by the second positioning portion being inserted into the second positioning groove; A third positioning unit, the third positioning unit comprises a third positioning portion and a third positioning groove, the third positioning portion is arranged on the insulation brick body, the third positioning groove is arranged on the end of the insulation brick body opposite to the third positioning portion, and a plurality of insulation brick bodies are fixed by the third positioning portion being inserted into the second positioning groove; A reinforcing unit is arranged in the main body of the thermal insulation brick, and is used to improve the structural strength of the main body of the thermal insulation brick.

2. The high-sealing quenching furnace insulation brick according to claim 1, characterized in that: The main body of the thermal insulation brick is a component made of high temperature resistant material.

3. The high-sealing quenching furnace insulation brick according to claim 1, characterized in that: The first positioning portion, the second positioning portion and the third positioning portion are all formed integrally with the insulation brick body.

4. The high-sealing quenching furnace insulation brick according to claim 1, characterized in that: The reinforcing unit comprises: A reinforcement groove, which is provided on the main body of the thermal insulation brick; A reinforcing plate is arranged on the main body of the thermal insulation brick through a reinforcing groove.

5. The high-sealing quenching furnace insulation brick according to claim 1, characterized in that: The first positioning portion is extended along the axial direction of the thermal insulation brick body, and the thermal insulation brick body can move along the first positioning portion through the first positioning groove.

6. The high-sealing quenching furnace insulation brick according to claim 4, characterized in that: The reinforcing plate is a component made of aluminum oxide.

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