A magnetic conducting net assembly

By setting mesh pads between the magnetic mesh sheets, including an outer ring, an inner ring, and an inner support plate, the problems of friction damage and poor flowability between the magnetic mesh sheets are solved, thereby improving the stability of the magnetic mesh sheets and the material throughput.

CN224332350UActive Publication Date: 2026-06-09LINQU ZHUIRI ELECTRICAL & MECHANICAL EQUIP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LINQU ZHUIRI ELECTRICAL & MECHANICAL EQUIP
Filing Date
2025-07-09
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The existing magnetic mesh sheets are tightly stacked, which causes friction damage and poor flowability, affecting the purity of the material and the magnetic separation effect.

Method used

Mesh pads, including an outer ring, an inner ring, and an inner support plate, are placed between the magnetic mesh sheets to form gaps, prevent impacts, and improve fluidity.

Benefits of technology

To prevent frictional damage between the magnetic mesh sheets, improve material throughput, ensure material purity, and stabilize the magnetic mesh sheet structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224332350U_ABST
    Figure CN224332350U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of magnetic separator technology and specifically discloses a magnetic mesh assembly, which includes a central positioning column, multiple magnetic mesh sheets arranged vertically along the central positioning column, and multiple mesh pad rings installed on the central positioning column. Each mesh pad ring has an outer ring body and an inner ring body fitted onto the central positioning column, with an inner support plate between the outer and inner ring bodies. The magnetic mesh sheets are spaced apart by the mesh pad rings. The magnetic mesh sheet and an adjacent mesh pad ring can be an integral structure, with each mesh pad ring containing a magnetic mesh sheet. Alternatively, the magnetic mesh sheet and an adjacent mesh pad ring can be separate structures, with mesh pad rings placed between one or more adjacent magnetic mesh sheets. This utility model solves the problem of friction caused by impact between magnetic mesh sheets, which damages the magnetic mesh sheets and generates debris affecting material purity. It also facilitates the passage of materials with poor flowability by creating gaps through the mesh pad rings. Furthermore, the mesh pad ring structure is stable and not easily deformed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of magnetic separator technology, specifically to a magnetic mesh assembly. Background Technology

[0002] The magnetic mesh assembly is a device on a magnetic separator used to adsorb ferromagnetic substances from materials.

[0003] In the prior art, the magnetic mesh assembly includes a shaft and several magnetic meshes mounted on the shaft, with multiple magnetic mesh sheets tightly stacked, and the magnetic mesh assembly is movably mounted on the body.

[0004] The existing technology has the following problems:

[0005] 1. Because multiple magnetic mesh sheets are tightly stacked, vibration of the magnetic mesh assembly will cause collisions and friction between the magnetic mesh sheets, which will damage the magnetic mesh sheets and generate debris that affects the purity of the material;

[0006] 2. Due to the tight arrangement of the magnetic mesh sheets, materials with poor flowability have difficulty passing through.

[0007] Existing technologies also offer solutions to the aforementioned problems, such as the utility model patent with publication number CN217774406U entitled "A Magnetic Separator". The magnetic mesh assembly disclosed in this utility model patent includes: a shaft and several magnetic meshes mounted on the shaft. Mounting holes for the shaft to pass through are provided on the magnetic meshes, and spacer rings are provided between adjacent upper and lower magnetic meshes.

[0008] It is evident that the magnetic mesh component in the above technical solution has an unstable structure, which can easily cause deformation of the magnetic mesh, thereby affecting the magnetic separation effect. Utility Model Content

[0009] The purpose of this invention is to provide a magnetic mesh assembly to address the above-mentioned problems, thereby solving the problems in the prior art where collisions and friction between magnetic mesh sheets cause damage to the magnetic mesh sheets and generate debris that affects the purity of the material, as well as the problem that materials with poor flowability cannot pass through when the magnetic mesh sheets are tightly arranged.

[0010] To achieve the above objectives, the magnetic mesh assembly of this utility model includes a central positioning post, with multiple magnetic mesh sheets arranged vertically along the central positioning post. Multiple mesh pads are provided on the central positioning post. Each mesh pad includes an outer ring body and an inner ring body fitted onto the central positioning post. An inner support plate is provided between the outer ring body and the inner ring body. The magnetic mesh sheets are spaced apart by the mesh pads.

[0011] By employing the above structure, the magnetic mesh sheets are separated by mesh spacers, preventing them from colliding and rubbing against each other, thus avoiding damage to the magnetic mesh sheets and ensuring that the purity of the material remains unaffected. Furthermore, the spacers between the magnetic mesh sheets also improve material flowability.

[0012] As a further improvement of this utility model, the magnetic mesh sheet and an adjacent mesh pad ring are integrated into a single structure, with a magnetic mesh sheet disposed inside each mesh pad ring. This structure fixes the magnetic mesh sheet inside the mesh pad ring, resulting in greater structural stability and preventing the magnetic mesh sheet from easily wobbling, thus preventing friction caused by mutual impact between the magnetic mesh sheets. Furthermore, since the magnetic mesh assembly is installed inside the inner cylinder, each layer of magnetic mesh sheet forms a gap through the mesh pad rings, creating gaps within the magnetic mesh assembly itself in the inner cylinder. This improves throughput and facilitates the passage of materials with poor flowability.

[0013] Both the magnetic mesh and the inner support plate are located inside the outer ring body, with the magnetic mesh positioned above or below the inner support plate. At least one of the outer and inner ring bodies has a height greater than the inner support plate, with the excess height used to accommodate the magnetic mesh. The mesh pad ring also includes at least one middle ring body with the same height as the inner support plate, spaced between the outer and inner ring bodies. Multiple inner support plates are spaced around the mesh. With this structure, when the magnetic mesh is large, the mesh pad ring provides better support, making the magnetic mesh less prone to deformation and resulting in a more stable structure.

[0014] As another improvement of this utility model, the mesh pad ring and the magnetic mesh are separate structures, with a mesh pad ring placed every other one or more magnetic mesh sheets. This structure simplifies the magnetic mesh assembly structure and makes it easier to implement, as it eliminates the need for a fixed connection between the magnetic mesh and the mesh pad ring. Furthermore, the movable connection between the mesh pad ring and the magnetic mesh makes the magnetic mesh easy to disassemble, facilitating cleaning.

[0015] The outer ring, inner ring, and inner support plate are all at the same height. The mesh pad ring also includes at least one middle ring at the same height as the inner support plate. The middle rings are spaced between the outer and inner rings, and the inner support plate has multiple spaced rings. With this structure, when the magnetic mesh is large, the mesh pad ring provides better support for the magnetic mesh, making the magnetic mesh less prone to deformation and the structure more stable.

[0016] The magnetic mesh has a central hole, and an inner spacer is installed inside the central hole. The inner spacer is located between the hole wall and the central positioning post. An outer ring is connected to the upper part of the inner spacer, and the outer ring is located above the magnetic mesh containing the central hole. This structure fixes the magnetic mesh, preventing it from swaying horizontally. It also prevents collisions between magnetic meshes, between mesh pads, or between magnetic meshes and mesh pads, thus providing protection for the mesh pads and the magnetic mesh.

[0017] In summary, the beneficial effects of this utility model are as follows: By setting mesh pads comprising an outer ring, an inner ring, and an inner support plate between the magnetic mesh sheets, this utility model not only solves the problem of friction caused by impacts between the magnetic mesh sheets, which damages the magnetic mesh sheets and generates debris affecting material purity, but also facilitates the passage of materials with poor flowability by creating gaps through the mesh pads. Furthermore, by setting an inner spacer and an outer ring edge within the magnetic mesh assembly, the mesh pads and the magnetic mesh sheets are protected. In addition, the mesh pad structure is stable, and the magnetic mesh sheets are not easily deformed. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of one embodiment (integrated structure) of the magnetic conductive mesh and mesh pad ring in this utility model;

[0019] Figure 2 This is a schematic diagram of one embodiment of the mesh pad ring;

[0020] Figure 3 yes Figure 1 The above-view structural diagram of the embodiment is shown.

[0021] Figure 4 This is a schematic diagram showing a partial cross-section of one embodiment of the magnetic mesh assembly;

[0022] Figure 5 yes Figure 1 The diagram shows the cross-section of the magnetic mesh and the mesh pad ring shown.

[0023] Figure 6 yes Figure 1 The diagram shows the structure of the inner ring, outer ring, and inner support plate.

[0024] Figure 7 This is a cross-sectional schematic diagram of another embodiment (split structure) of the magnetic conductive mesh and mesh pad ring;

[0025] Figure 8 A schematic diagram of the structure of another embodiment of the magnetic mesh assembly;

[0026] Figure 9 This is a schematic diagram of a structural embodiment of a mesh pad ring including a central ring body;

[0027] Figure 10 This is a schematic diagram of another embodiment of the mesh pad ring including the middle ring body;

[0028] In the diagram: 1. Central positioning post, 2. Magnetic mesh, 3. Mesh pad ring, 31. Outer ring body, 32. Inner support plate, 33. Inner ring body, 34. Middle ring body, 41. Inner spacer, 42. Outer ring edge. Detailed Implementation

[0029] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0030] Reference Figure 1 , Figure 3 , Figure 4 In some embodiments of this utility model, the magnetic mesh assembly includes a central positioning post 1, with multiple magnetic mesh sheets 2 vertically arranged along the central positioning post 1. Multiple mesh pads 3 are provided on the central positioning post 1. Each mesh pad 3 includes an outer ring body 31 and an inner ring body 33 fitted onto the central positioning post 1. An inner support plate 32 is provided between the outer ring body 31 and the inner ring body 33. The magnetic mesh sheets 2 are spaced apart by the mesh pads 3. Through these improvements, not only are the problems of damage to the magnetic mesh sheets caused by friction from mutual impact between the magnetic mesh sheets and the generation of debris affecting material purity solved, but the mesh pads also create gaps between adjacent magnetic mesh sheets, improving material throughput.

[0031] Reference Figure 5 In some embodiments of this invention, the magnetic mesh 2 and an adjacent mesh pad ring 3 are integrally formed, with a magnetic mesh 2 disposed inside each mesh pad ring 3. This improvement makes the entire structure of the magnetic mesh assembly more stable, preventing the magnetic mesh from shaking and thus avoiding friction caused by collisions between the magnetic meshes. Furthermore, since the magnetic mesh assembly is installed inside the inner cylinder (the cylindrical structure that forms the material channel on the magnetic separator), each layer of magnetic mesh is separated by gaps formed by the mesh pad rings, resulting in better throughput and facilitating the passage of materials with poor flowability.

[0032] Reference Figure 5 , Figure 6 In some embodiments of this utility model, the magnetic mesh 2 and the inner support plate 32 are both disposed inside the outer ring body 31, with the magnetic mesh 2 located above or below the inner support plate 32; at least one of the outer ring body 31 and the inner ring body 33 has a height greater than that of the inner support plate 32, with the redundant height used to accommodate the magnetic mesh 2. Through the above improvements, the magnetic mesh forms gaps through the mesh pad rings, which is beneficial to improving material throughput.

[0033] Reference Figure 9 In some embodiments of this utility model, a middle ring 34 with the same height as the inner support plate can be provided inside the mesh pad ring 3. There can be one or more middle rings 34, spaced apart between the outer ring 31 and the inner ring 33. Multiple inner support plates 32 are spaced around each other. Through these improvements, when the magnetic mesh is large, the mesh pad ring provides better support for the magnetic mesh, making the magnetic mesh less prone to deformation and resulting in a more stable structure.

[0034] Reference Figure 2 , Figure 7 In some embodiments of this utility model, the mesh pad ring 3 and the magnetic mesh 2 are separate structures, with a mesh pad ring 3 provided every other one or more magnetic mesh 2. Through this improvement, since the magnetic mesh and the mesh pad ring do not need to be fixedly connected, the magnetic mesh assembly structure is simpler and easier to implement. Furthermore, because the mesh pad ring and the magnetic mesh are separate structures, the magnetic mesh is easy to disassemble; when it is necessary to clean debris from the magnetic mesh, it can be disassembled for cleaning.

[0035] Reference Figure 2 , Figure 10 In some embodiments of this utility model, the outer ring 31, inner ring 33, and inner support plate 32 have the same height; a middle ring 34 with the same height as the inner support plate can also be provided inside the mesh pad ring 3. There can be one or more middle rings 34, which are spaced apart between the outer ring 31 and the inner ring 33, and multiple inner support plates 32 are spaced apart. Through the above improvements, when the magnetic mesh is large, the mesh pad ring provides better support for the magnetic mesh, making the magnetic mesh less prone to deformation and the structure more stable.

[0036] Reference Figure 7 , Figure 8 The magnetic mesh 2 has a central hole, and an inner spacer 41 is installed inside the central hole. The inner spacer 41 is located between the hole wall of the central hole and the central positioning post 1. An outer ring edge 42 is connected to the upper part of the inner spacer 41, and the outer ring edge 42 is located above the magnetic mesh 2 where the central hole is located. Through the above improvements, the magnetic mesh is fixed to prevent it from shaking in the horizontal direction. It can also prevent collisions between magnetic meshes, between mesh pads, or between magnetic meshes and mesh pads, thereby providing protection for the mesh pads and the magnetic mesh.

[0037] In a specific application of this utility model, the central positioning post 1 is provided with a fastening structure for securing multiple magnetic mesh sheets 2 and multiple mesh pad rings 3 together on the central positioning post 1. The fastening structure can be of various types. For example, one type of fastening structure includes two fastening nuts screwed onto the central positioning post 1, which clamp all the magnetic mesh sheets 2 and mesh pad rings 3 in the middle, thus keeping the magnetic mesh sheets 2 and mesh pad rings 3 firmly on the central positioning post 1. Another example is a fastening structure including a limiting part located at the lower end of the central positioning post 1 and fastening nuts screwed onto the central positioning post 1, whereby the fastening nuts and the limiting part clamp all the magnetic mesh sheets 2 and mesh pad rings 3 in the middle, thus keeping the magnetic mesh sheets 2 and mesh pad rings 3 firmly on the central positioning post 1.

[0038] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.

Claims

1. A magnetic mesh assembly, comprising a central positioning post (1), and a plurality of magnetic mesh sheets (2) vertically arranged along the central positioning post (1), characterized in that, The central positioning post (1) is provided with multiple mesh pad rings (3). The mesh pad ring (3) includes an outer ring body (31) and an inner ring body (33) fitted on the central positioning post (1). An inner support plate (32) is provided between the outer ring body (31) and the inner ring body (33). The magnetic mesh (2) is spaced by the mesh pad rings (3).

2. The magnetic mesh assembly as described in claim 1, characterized in that, The magnetic mesh (2) and an adjacent mesh pad ring (3) are an integral structure, and each mesh pad ring (3) is provided with a magnetic mesh (2) inside.

3. The magnetic mesh assembly as described in claim 2, characterized in that, The magnetic mesh (2) and the inner support plate (32) are both located inside the outer ring (31), with the magnetic mesh (2) located above or below the inner support plate (32).

4. The magnetic mesh assembly as described in claim 3, characterized in that, The outer ring (31) and the inner ring (33) have at least one height greater than the inner support plate (32), and the redundant height is used to accommodate the magnetic mesh (2).

5. The magnetic mesh assembly as described in claim 2, characterized in that, The mesh pad ring (3) also includes at least one middle ring body (34) with the same height as the inner support plate. The middle ring body (34) is spaced between the outer ring body (31) and the inner ring body (33). The inner support plate (32) is arranged in multiple rings at intervals.

6. The magnetic mesh assembly as described in claim 1, characterized in that, The mesh pad ring (3) and the magnetic mesh (2) are separate structures, with a mesh pad ring (3) set every one or more magnetic meshes (2).

7. The magnetic mesh assembly as described in claim 6, characterized in that, The outer ring (31), inner ring (33), and inner support plate (32) are at the same height.

8. The magnetic mesh assembly as described in claim 6, characterized in that, The mesh pad ring (3) also includes at least one middle ring body (34) with the same height as the inner support plate. The middle ring body (34) is spaced between the outer ring body (31) and the inner ring body (33). The inner support plate (32) is arranged in multiple rings at intervals.

9. The magnetic mesh assembly as described in claim 6, characterized in that, The magnetic mesh (2) has a central hole, and an inner spacer (41) is installed in the central hole of the magnetic mesh (2). The inner spacer (41) is located between the hole wall of the central hole and the central positioning post (1). The upper part of the inner spacer (41) is connected to an outer ring edge (42), which is located above the magnetic mesh (2) where the central hole is located.