Continuous toughening furnace for high-aluminum poly-light ball bricks

By designing a continuous tempering furnace for high-alumina lightweight spherical bricks and utilizing conveying mechanisms, dust removal, drying, and testing methods, the problem of insufficient pretreatment in tempering equipment was solved, achieving efficient and uniform tempering treatment and improving the tempering quality and efficiency of high-alumina lightweight spherical bricks.

CN223939933UActive Publication Date: 2026-02-24ZHENGZHOU DENO REFRACTORY CO LTD
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Patent Information

Application Number
CN202520580145.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-24
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Existing tempering equipment is insufficient for pre-cleaning, testing, and drying high-alumina lightweight spherical bricks, affecting tempering effect and efficiency.

Method used

A continuous tempering furnace for high-alumina lightweight spherical bricks was designed, comprising a conveying mechanism, a dust removal shell, a drying shell, and a vision sensor. Dust is removed by an air pump jet pipe, defects are detected by the vision sensor, and moisture is dried by a blower and an electric heating wire, thus achieving continuous tempering processing.

Benefits of technology

It improves the tempering effect of high-alumina lightweight spherical bricks, ensures uniform heat transfer, detects and repairs defects, prevents moisture-induced cracks, and enhances tempering efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-aluminum poly light ball brick continuous toughening furnace which comprises a conveying mechanism, a toughening furnace body is arranged above the conveying mechanism, a dust removal shell is arranged above the conveying mechanism, an air pump is installed on the upper surface of the dust removal shell, the air outlet end of the air pump is fixedly communicated with an air spraying pipe, and the air spraying pipe is fixedly communicated with an air outlet of the conveying mechanism. The end, away from the air pump, of the air spraying pipe penetrates through the dust removal shell and extends into the dust removal shell, and the end, away from the air pump, of the air spraying pipe fixedly communicates with an air spraying head. According to the device, through the arrangement of the conveying mechanism, the high-aluminum poly-light ball bricks can be continuously conveyed and subjected to continuous toughening treatment, an arranged air pump is used for spraying air, and an air spraying pipe and an air spraying head are used for blowing the high-aluminum poly-light ball bricks; and then dust remaining on the high-aluminum poly-light ball bricks can be removed, heat can be evenly transferred in the tempering process of the high-aluminum poly-light ball bricks, and the situation that the tempering quality is affected by surface impurities is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of high-alumina lightweight spherical bricks, and in particular to a continuous tempering furnace for high-alumina lightweight spherical bricks. Background Technology

[0002] High-alumina lightweight spherical bricks are made from high-purity alumina, aluminum hydroxide and other raw materials, supplemented with appropriate amounts of binders, plasticizers and other auxiliary materials, and are prepared by pressing or slurry casting. After high-temperature sintering, the bricks become denser and harder, thus obtaining the final product.

[0003] Tempering high-alumina lightweight spherical bricks requires tempering equipment. However, current tempering equipment is inadequate for pre-cleaning, testing, and drying of the bricks, which affects the tempering effect and reduces the tempering efficiency. To address this issue, we propose a continuous tempering furnace for high-alumina lightweight spherical bricks. Utility Model Content

[0004] The purpose of this invention is to provide a continuous tempering furnace for high-alumina lightweight spherical bricks to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A continuous tempering furnace for high-alumina lightweight spherical bricks includes a conveying mechanism, a tempering furnace body above the conveying mechanism, a dust removal shell above the conveying mechanism, an air pump mounted on the upper surface of the dust removal shell, an air jet pipe fixedly connected to the air outlet of the air pump, the end of the air jet pipe away from the air pump penetrating the dust removal shell and extending into the interior of the dust removal shell, an air jet head fixedly connected to the end of the air jet pipe away from the air pump, a connecting frame above the conveying mechanism, a vision sensor mounted on the inner top wall of the connecting frame, a drying shell above the conveying mechanism, a mounting shell fixedly connected to the upper surface of the drying shell, a blower mounted on the inner wall of the mounting shell, and an electric heating wire provided on the inner wall of the mounting shell.

[0007] In a further embodiment, the conveying mechanism includes two support plates, the upper surfaces of which are mounted to the bottom surface of the tempering furnace body, and a servo motor is mounted on the back of one of the support plates.

[0008] In a further embodiment, a set of bearings is fixedly embedded on one side of each of the two bearing plates that are close to each other, and the inner rings of the two sets of bearings are fixedly connected to two rotating rods.

[0009] In a further embodiment, the outer surfaces of the two rotating rods are connected to a metal wire mesh drive belt, and the rear end of one of the rotating rods is installed with the output end of a servo motor.

[0010] In a further embodiment, two support legs are fixedly connected to the bottom surfaces of both bearing plates, a protective net is provided inside the mounting shell, and the upper surfaces of both bearing plates are installed with the bottom surface of the dust removal shell.

[0011] In a further embodiment, a control panel is installed on the front of the dust removal shell, the upper surface of one of the support plates is installed with the bottom surface of the connecting frame, and the upper surfaces of both support plates are installed with the bottom surface of the drying shell.

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

[0013] This device, through its conveying mechanism, continuously transports high-alumina lightweight spherical bricks for continuous tempering. An air pump sprays gas through nozzles and pipes to clean the bricks, removing residual dust and promoting even heat distribution during tempering. This prevents surface impurities from affecting the tempering quality. Furthermore, visual sensors detect large cracks and missing corners within the bricks. Defects such as deformation can be detected and addressed by timely replacement or repair of defective high-alumina lightweight spherical bricks. The system utilizes a blower and electric heating wire to blow hot air onto the bricks, drying any residual moisture and preventing cracks or other damage during tempering due to moisture vaporization. This tempering equipment pre-cleans, inspects, and dries the high-alumina lightweight spherical bricks, improving the tempering effect. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of a continuous tempering furnace for high-alumina lightweight spherical bricks.

[0015] Figure 2 This is a side sectional view of a continuous tempering furnace for high-alumina lightweight spherical bricks.

[0016] Figure 3 This is a side sectional view of the dust removal shell in a continuous tempering furnace using high-alumina lightweight spherical bricks.

[0017] Figure 4 This is a side sectional view of the drying shell in a continuous tempering furnace for high-alumina lightweight spherical bricks.

[0018] In the diagram: 1. Conveying mechanism; 101. Bearing plate; 102. Servo motor; 103. Bearing; 104. Rotating rod; 105. Metal wire mesh transmission belt; 2. Tempering furnace body; 3. Dust collector shell; 4. Air pump; 5. Air jet pipe; 6. Air jet head; 7. Connecting frame; 8. Vision sensor; 9. Drying shell; 10. Mounting shell; 11. Air blower; 12. Electric heating wire; 13. Control panel; 14. Support leg; 15. Protective net. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4This utility model discloses a continuous tempering furnace for high-alumina lightweight spherical bricks, comprising a conveying mechanism 1, a tempering furnace body 2 above the conveying mechanism 1, a dust removal shell 3 above the conveying mechanism 1, an air pump 4 mounted on the upper surface of the dust removal shell 3, an air jet pipe 5 fixedly connected to the air outlet of the air pump 4, the end of the air jet pipe 5 away from the air pump 4 penetrating the dust removal shell 3 and extending into the interior of the dust removal shell 3, and an air jet head 6 fixedly connected to the end of the air jet pipe 5 away from the air pump 4. A connecting frame 7 is provided above the conveying mechanism 1, a vision sensor 8 is installed on the inner top wall of the connecting frame 7, a drying shell 9 is provided above the conveying mechanism 1, an installation shell 10 is fixedly connected to the upper surface of the drying shell 9, a blower 11 is installed on the inner wall of the installation shell 10, and an electric heating wire 12 is provided on the inner wall of the installation shell 10. Through the conveying mechanism 1, high-alumina lightweight spherical bricks can be continuously conveyed, and the high-alumina lightweight spherical bricks can be continuously tempered. The high-alumina lightweight spherical bricks undergo continuous tempering. An air pump 4 sprays gas, and an air jet pipe 5 and air jet head 6 blow the high-alumina lightweight spherical bricks, removing residual dust and promoting even heat transfer during tempering. This prevents surface impurities from affecting the tempering quality. A vision sensor 8 detects defects such as large cracks, missing corners, and deformation, allowing for timely replacement or repair. A blower 11 and electric heating wire 12 blow hot air onto the bricks, drying any remaining moisture and preventing moisture from evaporating during tempering and causing cracks or other damage.

[0023] The conveying mechanism 1 includes two support plates 101. The upper surfaces of both support plates 101 are installed on the bottom surface of the tempering furnace body 2. A servo motor 102 is installed on the back of one support plate 101. A set of bearings 103 is fixedly embedded on the side of the two support plates 101 that are close to each other. The inner rings of the two sets of bearings 103 are fixedly connected to two rotating rods 104. The outer surfaces of the two rotating rods 104 are connected to a metal wire mesh transmission belt 105. The rear end of one rotating rod 104 is installed at the output end of the servo motor 102. By using the conveying mechanism 1, the servo motor 102 can work and drive the two rotating rods 104 and the metal wire mesh transmission belt 105 to rotate, so as to continuously convey the high-alumina lightweight spherical bricks and perform continuous tempering treatment on the high-alumina lightweight spherical bricks.

[0024] Two support legs 14 are fixedly connected to the bottom surfaces of the two support plates 101. A protective net 15 is installed inside the mounting shell 10. The upper surfaces of the two support plates 101 are installed with the bottom surface of the dust removal shell 3. A control panel 13 is installed on the front of the dust removal shell 3. The upper surface of one support plate 101 is installed with the bottom surface of the connecting frame 7. The upper surfaces of the two support plates 101 are installed with the bottom surface of the drying shell 9. Stable support can be provided by the two sets of support legs 14. The protective net 15 can prevent foreign objects from entering the mounting shell 10. The electrical components can be adjusted through the control panel 13.

[0025] The working principle of this utility model is as follows:

[0026] First, connect to the power supply and start the conveying mechanism 1 and the electric heating wire 12. Then, place the high-alumina lightweight polystyrene ball brick on the metal wire mesh conveyor belt 105 and slowly convey it to the inside of the dust removal shell 3. Start the air pump 4 to spray gas, and blow the high-alumina lightweight polystyrene ball brick through the air jet pipe 5 and air jet head 6 to remove residual dust. At the same time, convey the high-alumina lightweight polystyrene ball brick to the bottom of the vision sensor 8. Use the vision sensor 8 to acquire image information of the brick surface, and use image processing algorithms to analyze and process the image to detect defects on the surface of the high-alumina lightweight polystyrene ball brick. Then, continue to convey the high-alumina lightweight polystyrene ball brick to the inside of the drying shell 9, and start the blower 11 to blow air. The electric heating wire 12 forms hot air to blow the high-alumina lightweight polystyrene ball brick to dry the residual moisture in the high-alumina lightweight polystyrene ball brick. At the same time, the dried high-alumina lightweight polystyrene ball brick continues to be conveyed to the inside of the tempering furnace body 2 for tempering treatment.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A continuous tempering furnace for high-alumina lightweight spherical bricks, characterized in that: The system includes a conveying mechanism (1), a tempering furnace body (2) above the conveying mechanism (1), a dust removal shell (3) above the conveying mechanism (1), an air pump (4) installed on the upper surface of the dust removal shell (3), an air outlet end of the air pump (4) fixedly connected to an air jet pipe (5), the end of the air jet pipe (5) away from the air pump (4) passing through the dust removal shell (3) and extending into the interior of the dust removal shell (3), the end of the air jet pipe (5) away from the air pump (4) fixedly connected to an air jet head (6), a connecting frame (7) above the conveying mechanism (1), a vision sensor (8) installed on the inner top wall of the connecting frame (7), a drying shell (9) above the conveying mechanism (1), an installation shell (10) fixedly connected to the upper surface of the drying shell (9), a blower (11) installed on the inner wall of the installation shell (10), and an electric heating wire (12) provided on the inner wall of the installation shell (10).

2. The continuous tempering furnace for high-alumina lightweight spherical bricks according to claim 1, characterized in that: The conveying mechanism (1) includes two support plates (101), the upper surfaces of the two support plates (101) are installed on the bottom surface of the tempering furnace body (2), and a servo motor (102) is installed on the back of one of the support plates (101).

3. The continuous tempering furnace for high-alumina lightweight spherical bricks according to claim 2, characterized in that: A set of bearings (103) is fixedly embedded on one side of each of the two bearing plates (101) that are close to each other, and the inner rings of the two sets of bearings (103) are fixedly connected to two rotating rods (104).

4. The continuous tempering furnace for high-alumina lightweight spherical bricks according to claim 3, characterized in that: The outer surfaces of the two rotating rods (104) are connected to a metal wire mesh drive belt (105), and the rear end of one of the rotating rods (104) is installed with the output end of a servo motor (102).

5. The continuous tempering furnace for high-alumina lightweight spherical bricks according to claim 2, characterized in that: Two support legs (14) are fixedly connected to the bottom surface of each of the two bearing plates (101). A protective net (15) is provided inside the mounting shell (10). The upper surfaces of the two bearing plates (101) are installed with the bottom surface of the dust removal shell (3).

6. The continuous tempering furnace for high-alumina lightweight spherical bricks according to claim 2, characterized in that: The dust collector housing (3) has a control panel (13) installed on its front side. The upper surface of one of the support plates (101) is installed on the bottom surface of the connecting frame (7), and the upper surfaces of both support plates (101) are installed on the bottom surface of the drying housing (9).