CN218282112U - halbach removes ferromagnetic plate subassembly - Google Patents
halbach removes ferromagnetic plate subassembly Download PDFInfo
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- CN218282112U CN218282112U CN202222525508.6U CN202222525508U CN218282112U CN 218282112 U CN218282112 U CN 218282112U CN 202222525508 U CN202222525508 U CN 202222525508U CN 218282112 U CN218282112 U CN 218282112U
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Abstract
The Halbach ferromagnetic plate removing component comprises an outer pipe, a plug and a magnetic plate, wherein an opening is formed in the end part of the outer pipe, a cavity is formed in the inner side of the opening of the outer pipe, the magnetic plate is located in the cavity, and the magnetic plate comprises a fixed plate and a plurality of Halbach permanent magnet arrays arranged on the fixed plate; each Halbach permanent magnet array comprises a plurality of first magnetic steels and second magnetic steels which are alternately arranged along the x-axis direction, the first magnetic steels are magnetized along the x-axis direction, the second magnetic steels are blocky, and the second magnetic steels are magnetized along the z-axis direction; the Halbach permanent magnet arrays are sequentially arranged above the fixed plate along the y-axis direction, and the magnetism gathering surfaces of the Halbach permanent magnet arrays are upward; the upper surface of each Halbach permanent magnet array is connected to the inner side of one side wall of the outer pipe; the plug is matched with the opening; the magnetic plate component of the utility model has stronger surface magnetism, which can greatly reduce the amount of magnetic steel; the strong magnetic positions are dispersed and distributed uniformly; the stability and the bending resistance are good; the weight of the finished product is reduced.
Description
Technical Field
The utility model relates to a magnetism de-ironing separator technical field, in particular to halbach removes ferromagnetic slab subassembly.
Background
At present, the magnetic plate finished products circulated on the market are almost all in the traditional simple repulsion arrangement or attraction assembly mode, the relative process is stable and mature, but the magnetic steel consumption is large, and the cost waste is caused. The halbach array with the same magnetic gathering effect can achieve the same surface magnetic effect and even reach higher surface magnetic effect, and meanwhile, the usage amount of the magnetic steel can be greatly reduced, so that the material cost is reduced, the routine is broken, and the competitiveness is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the problem to prior art exists provides a more reasonable halbach of structure removes ferromagnetic plate subassembly.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the Halbach ferromagnetic plate removing component comprises an outer pipe, a plug and a magnetic plate, wherein an opening is formed in the end part of the outer pipe, a cavity is formed in the inner side of the opening of the outer pipe, the magnetic plate is located in the cavity, and the magnetic plate comprises a fixed plate and a plurality of Halbach permanent magnet arrays arranged on the fixed plate; each Halbach permanent magnet array comprises a plurality of first magnetic steels and second magnetic steels which are alternately arranged along the x-axis direction, the first magnetic steels are magnetized along the x-axis direction, the second magnetic steels are blocky, and the second magnetic steels are magnetized along the z-axis direction; the Halbach permanent magnet arrays are sequentially arranged above the fixed plate along the y-axis direction, the magnetic gathering surfaces of the Halbach permanent magnet arrays are upward, and the upper surfaces of the Halbach permanent magnet arrays are connected to the inner side of one side wall of the outer pipe; the plug is matched with the opening and is connected to the opening of the outer pipe in a sealing mode.
Preferably, each Halbach permanent magnet array is connected above the fixing plate through glue, and the upper surface of each Halbach permanent magnet array is connected to the inner side of one side wall of the outer pipe through glue.
Preferably, the length of the first magnetic steel in the y-axis direction is greater than the length of the first magnetic steel in the x-axis direction, and the length of the second magnetic steel in the y-axis direction is greater than the length of the first magnetic steel in the x-axis direction.
Preferably, the outer tube is a square tube.
Preferably, the outer tube is a stainless steel seamless tube.
Preferably, the wall thickness of the outer tube is 0.5mm.
Preferably, the total volume of the fixed plate and the plurality of Halbach permanent magnet arrays is smaller than the volume of the cavity.
Preferably, the device further comprises epoxy resin filled in the cavity.
Preferably, the plug is welded to the opening of the outer tube.
Compared with the prior art, the beneficial effects of the utility model are that:
the magnetic steel is assembled into the magnetic plate assembly according to the halbach magnetization arrangement mode, and the usage amount of the magnetic steel is greatly reduced compared with that of a conventional magnetic plate on the premise of ensuring stronger surface magnetism.
The stability and the bending resistance of the magnetic plate are enhanced by filling epoxy in the outer tube.
Except that the working face of the magnetic plate has strong magnetism, other faces all show weak magnetism, the adverse effect that the strong magnetism of the non-working face in each process is easy to cause is reduced, the weight of a finished product is also reduced, and the magnetic plate is convenient to transport, install and apply.
Drawings
Fig. 1 is the perspective view of the halbach ferromagnetic plate removing component of the present invention.
Fig. 2 is an exploded view of the halbach ferromagnetic plate removing component of the present invention.
Fig. 3 is a cross-sectional view of the halbach ferromagnetic plate assembly.
Fig. 4 is the strong magnetism position schematic diagram of the magnetic plate of ferromagnetic plate subassembly is removed to halbach of the utility model.
Reference numerals: 1. an outer tube; 2. a plug; 3. a fixing plate; 4. halbach permanent magnet array; 41. a first magnetic steel; 42. a second magnetic steel; 5. an epoxy resin; a. a strong magnetic position.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 4, the halbach ferromagnetic plate removing assembly comprises an outer tube 1, a plug 2 and a magnetic plate, wherein the outer tube 1 is a square tube, the outer tube 1 is a stainless steel seamless tube, and the wall thickness of the outer tube 1 is 0.5mm; the magnetic plate comprises a fixed plate 3 and 4 Halbach permanent magnet arrays 4 arranged on the fixed plate 3, wherein openings are formed in two ends of the outer tube 1, a cavity is formed in the inner side of the opening of the outer tube 1, and the magnetic plate is located in the cavity; each Halbach permanent magnet array 4 comprises a plurality of first magnetic steels 41 and second magnetic steels 42 which are alternately arranged along the x-axis direction, the first magnetic steels 41 magnetize along the x-axis direction, and the second magnetic steels 42 magnetize along the z-axis direction; the number of the first magnetic steels 41 is 4, and the number of the second magnetic steels 42 is 5; the second magnetic steel is in a block shape; the length of first magnet steel 41 in the y-axis direction is greater than the length of first magnet steel 41 in the x-axis direction, and the length of second magnet steel 42 in the y-axis direction is greater than the length of first magnet steel 41 in the x-axis direction.
The Halbach permanent magnet arrays 4 are sequentially arranged above the fixed plate 3 along the y-axis direction, the magnetic gathering surfaces of the Halbach permanent magnet arrays 4 are upward, the Halbach permanent magnet arrays 4 are connected with the fixed plate 3 through glue, and the upper surfaces of the Halbach permanent magnet arrays 4 are connected to the inner side of one side wall of the outer tube 1 through the glue; the number of the plugs 2 is two, the two plugs 2 are respectively matched with the two openings of the outer tube 1, each plug 2 is respectively welded at the two openings of the outer tube 1, and the plugs 2 are hermetically connected with the openings of the outer tube 1; the total volume of the fixed plate 3 and the Halbach permanent magnet arrays 4 is smaller than the volume of the cavity, and epoxy resin 5 is filled in the cavity.
The specification that halbach removed ferromagnetic plate subassembly can be adjusted according to actual need, and the table magnetism that whole halbach removed ferromagnetic plate subassembly can reach 0.45 ~ 0.9T, the magnetic sheet of relatively conventional, the utility model discloses a halbach deironing magnetic plate subassembly is under the prerequisite of the guarantee stronger table magnetism, and the magnet steel quantity reduces to about 50 ~ 80% by a wide margin; meanwhile, the block-shaped second magnetic steel 42 forms two strong magnetic positions a above the first magnetic steel 41 under the action of the magnetic fields; in the magnetic plate, the strong magnetic positions a between the adjacent second magnetic steels 42 are continuously arranged, so that the strong magnetic positions a are distributed dispersedly and uniformly on the upper surface of the ferromagnetic plate removing component of halbach, namely the working surface.
The utility model discloses a halbach removes in ferromagnetic plate subassembly can be applied to the equipment or other scenes that have higher requirement to magnetic conductivity impurity content control, and the main effect is the impurity of magnetic conductivity in the adsorption raw materials, reduces the possibility that this type of impurity enters into next process, can be applied to the relevant industrial chain of new forms of energy to and other chemical industry, fields such as food industry.
The utility model assembles the magnetic steel into the magnetic plate component according to the halbach magnetization arrangement mode, and greatly reduces the magnetic steel consumption compared with the conventional magnetic plate on the premise of ensuring stronger surface magnetism; the block-shaped second magnetic steel is arranged in the Halbach permanent magnet array, so that the upper surface of the second magnetic steel forms two strong magnetic positions under the action of the magnetic fields of two adjacent first magnetic steels, the strong magnetic positions of the magnetic plates are more dispersed, and the distribution is more uniform; the stability and the bending resistance of the magnetic plate are enhanced by filling epoxy in the outer tube; except that the working face of the magnetic plate has strong magnetism, other faces all show weak magnetism, the adverse effect that the strong magnetism of the non-working face in each process easily leads to is reduced, the weight of a finished product is also reduced, and the magnetic plate is convenient to transport, install and apply.
Finally, it should be noted that: the above embodiments are merely illustrative of the technical solutions of the present invention, and not limitative thereof; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
- The Halbach ferromagnetic plate removing component is characterized by comprising an outer pipe, a plug and a magnetic plate, wherein an opening is formed in the end of the outer pipe, a cavity is formed in the inner side of the opening of the outer pipe, the magnetic plate is located in the cavity, and the magnetic plate comprises a fixed plate and a plurality of Halbach permanent magnet arrays arranged on the fixed plate; each Halbach permanent magnet array comprises a plurality of first magnetic steels and second magnetic steels which are alternately arranged along the x-axis direction, the first magnetic steels are magnetized along the x-axis direction, the second magnetic steels are blocky, and the second magnetic steels are magnetized along the z-axis direction; the Halbach permanent magnet arrays are sequentially arranged above the fixed plate along the y-axis direction, and the magnetism gathering surfaces of the Halbach permanent magnet arrays are upward; the upper surface of each Halbach permanent magnet array is connected to the inner side of one side wall of the outer pipe; the plug is matched with the opening and is connected to the opening of the outer pipe in a sealing mode.
- 2. The Halbach degerromagnet plate assembly as claimed in claim 1, wherein each Halbach permanent magnet array is attached above the fixed plate by glue, and an upper surface of each Halbach permanent magnet array is attached inside one side wall of the outer tube by glue.
- 3. The halbach except ferromagnetic plate assembly according to claim 1, wherein the length of the first magnetic steel in the y-axis direction is greater than the length of the first magnetic steel in the x-axis direction, and the length of the second magnetic steel in the y-axis direction is greater than the length of the first magnetic steel in the x-axis direction.
- 4. The halbach ferromagnetic plate removal assembly of claim 1, wherein the outer tube is a square tube.
- 5. The halbach ferromagnetic plate removal assembly of claim 1 or 4, wherein the outer tube is a stainless steel seamless tube.
- 6. The Halbach degaussing plate assembly of claim 1, wherein a total volume of the fixed plate and the plurality of Halbach permanent magnet arrays is less than a volume of the cavity.
- 7. The halbach ferromagnetic plate removing assembly of claim 6, further comprising an epoxy resin filled in the cavity.
- 8. The halbach ferromagnetic plate removal assembly of claim 1, wherein the plug is welded to an opening of the outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525508.6U CN218282112U (en) | 2022-09-23 | 2022-09-23 | halbach removes ferromagnetic plate subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222525508.6U CN218282112U (en) | 2022-09-23 | 2022-09-23 | halbach removes ferromagnetic plate subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218282112U true CN218282112U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222525508.6U Active CN218282112U (en) | 2022-09-23 | 2022-09-23 | halbach removes ferromagnetic plate subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218282112U (en) |
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2022
- 2022-09-23 CN CN202222525508.6U patent/CN218282112U/en active Active
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