Magnesia-alumina brick preparation mixing device

By designing a mixing device with multi-angle deflection, the problem of uneven mixing in traditional devices was solved, achieving uniform distribution of magnesium-aluminum brick components and performance stability, thereby improving production efficiency and product quality.

CN224180743UActive Publication Date: 2026-05-01HAIWEI ZHONGXING HIGH-GRADE MAGNESIA BRICK CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HAIWEI ZHONGXING HIGH-GRADE MAGNESIA BRICK CO LTD
Filing Date
2025-05-23
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Traditional mixing devices cannot achieve multi-angle deflection, resulting in uneven mixing of magnesium-aluminum brick materials, creating mixing dead zones, and affecting product performance and efficiency.

Method used

A transmission structure including a drive unit, driven wheel, bearing housing and rotating shaft was designed. Power is transmitted through a belt, enabling the mixing tank to deflect at multiple angles and agitate in all directions, eliminating dead zones in the mixing process.

Benefits of technology

This achieves a uniform distribution of magnesium-aluminum brick components, improves mixing uniformity and product performance stability, and reduces defect rate and production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of preparing and mixing devices, in particular to a magnesium-aluminum brick preparing and mixing device which comprises a side frame and a frame fixed with the side frame, bearing seats are fixed on the front side and the rear side of the top end of the frame, rotating shafts are arranged in the middles of the bearing seats on the two sides, and one ends of the rotating shafts are fixedly connected with a swing frame. Rotating rings are fixed to the left side and the right side of the swing frame, rotating shafts are fixedly inserted into the middles of the rotating rings, the inner sides of the rotating shafts on the two sides are fixedly connected with an installation cage, a mixing tank is fixed into the installation cage, driving equipment is fixed to the top end of the side frame, and the output end of the driving equipment is in transmission connection with the rotating shaft of the bearing seat on one side. The mixing device can realize multi-angle deflection, can stir materials in all directions, and effectively eliminates mixing dead angles easily occurring in a traditional device. In the mixing process, the materials can be fully turned over and blended in all directions, so that all components of the magnesia-alumina brick are uniformly distributed, and the mixing uniformity is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of mixing equipment, specifically to a mixing equipment for preparing magnesium-aluminum bricks. Background Technology

[0002] In the production and preparation of magnesia-alumina bricks, the mixing process is crucial. Excellent mixing ensures the uniform distribution of all components in the magnesia-alumina bricks, thereby significantly improving their physical properties and quality stability. However, currently available mixing devices have certain limitations. Most traditional mixing devices can only achieve rotation in a single direction or at a limited angle, making it difficult to meet the stringent requirements of multi-angle, all-round mixing of materials during the magnesia-alumina brick preparation process.

[0003] Because multi-angle deflection is not possible, mixing dead zones easily occur during the mixing process, making it difficult for materials in some areas to fully blend, resulting in poor mixing uniformity. This not only causes fluctuations in the performance of magnesia-alumina bricks but may also lead to an increase in the defect rate and production costs. Furthermore, the single-angle mixing method significantly prolongs the mixing time, reducing production efficiency and making it difficult to adapt to the pace of large-scale industrial production. Utility Model Content

[0004] Technical problems to be solved

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a mixing device for preparing magnesium-aluminum bricks, which can effectively solve the problems in the existing technology.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] This utility model provides a mixing device for preparing magnesium-aluminum bricks, including a side frame and a frame fixed to the side frame. Bearing seats are fixed on both the front and rear sides of the top of the frame. A rotating shaft is provided in the middle of the bearing seats on both sides, and one end of the rotating shaft is fixedly connected to a swing frame. A rotating ring is fixed on both the left and right sides of the swing frame. A rotating shaft is inserted and fixed in the middle of the rotating ring. The inner side of the rotating shaft on both sides is fixedly connected to a mounting cage, and a mixing tank is fixed in the mounting cage. A driving device is fixed on the top of the side frame, and the output end of the driving device is connected to the rotating shaft of one of the bearing seats for transmission.

[0009] Furthermore, the output end of the drive device is connected to the driven wheel, and the driven wheel is fixed to one side of the top of the frame. The driven wheel, the output end of the drive device, and the rotating shaft on that side are connected by a belt.

[0010] Furthermore, a circular hole is provided in the middle of the two rotating rings, and the rotating shaft is inserted into the circular hole, and a fastening nut is sleeved on the outside of the rotating shaft.

[0011] Furthermore, a circular hole is provided in the middle of the mounting cage, and the rotating shaft is inserted into the circular hole of the mounting cage.

[0012] Furthermore, a fastening nut is fitted on the outer side of the shaft in the bearing housing.

[0013] Beneficial effects

[0014] The technical solution provided by this utility model has the following advantages compared with the known public technology:

[0015] This invention utilizes a drive mechanism—a driven wheel, a bearing housing, and a rotating shaft—with power transmitted via a belt. The rotating shaft on one side of the bearing housing drives the swing frame to rotate, while the other side provides stability. The swing frame, along with its internal mounting cage and mixing tank structure, rotates horizontally, facilitating raw material mixing. Within the swing frame, the mounting cage rotates via rotating shafts and a ring structure on both sides, and is finally fixed in place by a locking nut, creating an angle with the ground. During external rotation, the material in the mixing tank can sway left and right. This mixing device can achieve multi-angle deflection, comprehensively agitating the material and effectively eliminating mixing dead zones common in traditional devices. During mixing, the material can fully tumble and blend in all directions, ensuring uniform distribution of the components in the magnesium-aluminum bricks and significantly improving mixing uniformity. Actual production verification shows that using this device significantly reduces the deviation range of internal components in the magnesium-aluminum bricks, ensuring the stability of the product's physical properties and laying a solid foundation for producing high-quality magnesium-aluminum bricks. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is one of the structural schematic diagrams of this utility model;

[0018] Figure 2 This is the second structural schematic diagram of the present invention;

[0019] Figure 3 This is a side view of the structure in this utility model;

[0020] Figure 4This is an exploded view of the structure of this utility model.

[0021] The labels in the diagram represent: 1. Side frame; 2. Drive device; 3. Frame; 31. Bearing seat; 32. Driven wheel; 4. Swing frame; 41. Rotary ring; 5. Mixing tank; 6. Mounting cage; 61. Rotary shaft. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] The present invention will be further described below with reference to the embodiments.

[0024] Example: A mixing device for preparing magnesium-aluminum bricks, see attached diagram. Figure 1 - Appendix Figure 4 The system includes a side frame 1 and a frame 3 fixed to the side frame 1. Bearing seats 31 are fixed to the front and rear sides of the top of the frame 3. A rotating shaft 61 is provided in the middle of the bearing seats 31 on both sides, and one end of the rotating shaft 61 is fixedly connected to the swing frame 4. A rotating ring 41 is fixed to the left and right sides of the swing frame 4. A rotating shaft 61 is inserted and fixed in the middle of the rotating ring 41. The inner side of the rotating shaft 61 on both sides is fixedly connected to the mounting cage 6. A mixing tank 5 is fixed in the mounting cage 6. A driving device 2 is fixed to the top of the side frame 1. The output end of the driving device 2 is connected to the rotating shaft 61 of one side bearing seat 31.

[0025] The output end of the drive device 2 is connected to the driven wheel 32, and the driven wheel 32 is fixed to one side of the top of the frame 3. The driven wheel 32, the output end of the drive device 2, and the rotating shaft 61 on this side are connected by a belt. Through the transmission structure of the drive device 2-driven wheel 32-bearing seat 31 and the rotating shaft 61, and through the belt, the swing frame 4 is driven to rotate by the bearing seat 31 on one side and the rotating shaft 61 inside, while the bearing seat 31 on the other side is used for stabilization. The swing frame 4 and the internal mounting cage 6 and mixing tank 5 structure rotate horizontally, which facilitates the mixing of raw materials. In the swing frame 4, the mounting cage 6 structure rotates through the rotating shafts 61 on both sides and the rotating ring 41 structure. Finally, it is fixed and limited by the locking nut to form an inclination angle with the ground. During the external rotation, the material in the mixing tank 5 can sway left and right. This mixing device can achieve multi-angle deflection and can stir the material in all directions, effectively eliminating the mixing dead angle that is easy to occur in traditional devices.

[0026] A circular hole is provided in the middle of the two rotating rings 41, and the rotating shaft 61 is inserted into the circular hole, with a fastening nut fitted on the outer side of the rotating shaft 61; a circular hole is provided in the middle of the mounting cage 6, and the rotating shaft 61 is inserted into the circular hole of the mounting cage 6; a fastening nut is fitted on the outer side of the rotating shaft 61 in the bearing seat 31; during the mixing process, the material can fully roll and blend in all directions, so that the components of the magnesium aluminate brick are evenly distributed, greatly improving the mixing uniformity. Actual production verification shows that after adopting this device, the deviation range of the internal components of the magnesium aluminate brick is significantly reduced, ensuring the stability of the product's physical properties and laying a solid foundation for the production of high-quality magnesium aluminate bricks.

[0027] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A mixing device for preparing a magnesia-alumina brick, characterized in that, The frame includes a side frame (1) and a frame (3) fixed to the side frame (1). The top and front sides of the frame (3) are fixed with bearing seats (31). A rotating shaft (61) is provided in the middle of the bearing seats (31) on both sides. One end of the rotating shaft (61) is fixedly connected to the swing frame (4). A rotating ring (41) is fixed on both the left and right sides of the swing frame (4). A rotating shaft (61) is inserted and fixed in the middle of the rotating ring (41). The inner sides of the rotating shafts (61) on both sides are fixedly connected to the mounting cage (6). A mixing tank (5) is fixed in the mounting cage (6). A driving device (2) is fixed at the top of the side frame (1). The output end of the driving device (2) is connected to the rotating shaft (61) of one side bearing seat (31) for transmission.

2. A mixing device for preparing a magnesia-alumina brick according to claim 1, wherein The output end of the drive device (2) is connected to the driven wheel (32) for transmission, and the driven wheel (32) is fixed to one side of the top of the frame (3). The driven wheel (32), the output end of the drive device (2) and the rotating shaft (61) on that side are connected by a belt for transmission.

3. The mixing device for preparing magnesium-aluminum bricks according to claim 1, characterized in that, A circular hole is provided in the middle of the two rotating rings (41), and the rotating shaft (61) is inserted into the circular hole, and a fastening nut is sleeved on the outside of the rotating shaft (61).

4. The mixing device for preparing magnesium-aluminate bricks according to claim 1, characterized in that, The mounting cage (6) has a round hole in the middle, and the rotating shaft (61) is inserted into the round hole of the mounting cage (6).

5. The mixing device for preparing magnesium-aluminate bricks according to claim 4, characterized in that, A fastening nut is fitted on the outside of the rotating shaft (61) in the bearing housing (31).