Soft magnetic ferrite grinding mud recovery device

By designing a soft magnetic ferrite grinding sludge recovery device, and utilizing magnetic separation and heating drying technologies, the problem of low grinding sludge recovery efficiency was solved, achieving rapid recovery and drying, and improving the processing efficiency of grinding sludge.

CN224087565UActive Publication Date: 2026-04-07YIBIN JINCHUAN ELECTRONICS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing grinding sludge recovery devices cannot automatically recover grinding sludge and cannot dry it quickly, which affects the recovery efficiency.

Method used

A soft magnetic ferrite grinding material sludge recovery device was designed, including a mixing tank, a cylindrical magnetic separator, a scraper, a placement box, a ventilation shell, and a heating copper pipe. The grinding material sludge is separated from water by magnetic attraction, and then quickly dried using fan blades and heated air.

Benefits of technology

It enables rapid recovery and drying of grinding sludge, improves recovery efficiency, and facilitates subsequent storage and use of grinding sludge.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a soft magnetic ferrite grinding mud recovery device, which is applied to the technical field of grinding mud recovery and comprises a support frame, a stirring box welded on the right side of the top of the support frame, a cover plate welded on the top of the stirring box, a feed port communicated with the top of the cover plate, and a motor welded on the front side of the stirring box. The output end of the motor penetrates into the inner cavity of the stirring box and is welded with a cylindrical magnetic separation box, and a scraper is welded to the right side of the inner cavity of the stirring box. When grinding material mud and water need to be separated for a recovery device, a user pours the grinding material mud into a stirring barrel through a feeding port at the moment, then the user starts a motor, the motor drives a magnetic separation box to rotate clockwise, and after the rotating magnetic separation box carries out the grinding material mud in the water through magnetic attraction, the grinding material mud is separated from the water. And the grinding material mud is separated from the surface of the magnetic separation box through a scraper and enters a storage box placed in the placement box, and through the arrangement, the grinding material mud mixed with water after the soft magnetic ferrite is rapidly recycled.
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Description

Technical Field

[0001] This utility model belongs to the field of grinding material recycling technology, and specifically relates to a soft magnetic ferrite grinding material recycling device. Background Technology

[0002] Magnetic materials are important functional materials with wide applications and many varieties. According to the application type, they can be divided into soft magnetic materials, permanent magnetic materials, etc. Soft magnetic materials are magnetic materials with low coercivity and high permeability. They are easy to magnetize and demagnetize. Their main functions are magnetic conduction, conversion and transmission of electromagnetic energy. They are widely used in various electronic devices. Soft magnetic materials mainly include metallic soft magnetic materials, ferrite soft magnetic materials and other soft magnetic materials.

[0003] Currently, Chinese utility model patent CN222154915U discloses a grinding fluid recovery device for a roll grinding machine. The device includes a recovery tank, a delivery pipe for conveying the grinding fluid extending into the recovery tank, a filter at one end of the delivery pipe inside the recovery tank, a radiator positioned below the filter within the recovery tank, and a circulation pump with a circulation pipe for pumping the grinding fluid out of the recovery tank. This utility model features a detachable filter at the end of the delivery pipe, filtering waste chips from the grinding fluid. By disassembling the filter, the collected waste chips can be centrally processed, significantly improving waste chip cleaning efficiency, reducing workload, and greatly facilitating production.

[0004] The aforementioned recycling device cannot automatically recycle the generated grinding sludge during use, requiring manual recycling of the grinding sludge, which affects the efficiency of subsequent grinding sludge recycling. Furthermore, the recycling device cannot quickly dry the recycled grinding sludge, which is inconvenient for subsequent grinding sludge recycling. Utility Model Content

[0005] The purpose of this invention is to provide a soft magnetic ferrite grinding sludge recovery device, which has the advantages of rapidly recovering grinding sludge mixed with water and rapidly drying the recovered grinding sludge.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a soft magnetic ferrite grinding sludge recycling device, including a support frame, a mixing tank welded to the top of the support frame, a cover plate welded to the top of the mixing tank, a feed inlet connected to the top of the cover plate, a motor installed on one side of the mixing tank, the output end of the motor penetrating into the inner cavity of the mixing tank and rotatably supported on the mixing tank; a cylindrical magnetic separator welded to the output end of the motor, a scraper welded to the inner wall of the mixing tank, the cutting edge of the scraper being higher than the fixed end of the scraper, and the cutting edge of the scraper contacting the surface of the cylindrical magnetic separator, an opening for the fixed end of the scraper to pass through the mixing tank; a placement box also installed on the support frame, a pull-out storage box installed inside the placement box; a ventilation shell welded to the top of the placement box, five ventilation shells placed on the top of the ventilation shell, a connecting plate welded to the outer side of the five ventilation shells; a motor connected to the inner cavity of the ventilation shell, a fan blade installed at the output end of the motor through a coupling, and a heating copper pipe welded to the outlet end of the ventilation shell.

[0007] The above technical solution involves the following steps: When the grinding sludge needs to be separated from water in the recycling device, the user pours the grinding sludge into the mixing tank through the feed inlet. The user then starts the motor, which drives the cylindrical magnetic separator to rotate clockwise. The rotating separator magnetically attracts the grinding sludge from the water, and a scraper removes the sludge from the surface of the separator, guiding it into the storage box inside the placement box. This completes the rapid recycling of the grinding sludge mixture of soft magnetic ferrite and water. After recycling, the user starts the motor again, rotating the fan blades. As the fan blades rotate, air is supplied to the placement box through the openings at the top and bottom of the ventilation shell. Simultaneously, the air entering the placement box is heated by a heating copper pipe fixed inside the ventilation shell. The heated air then dries the grinding sludge in the placement box. This setup achieves rapid drying of the separated grinding sludge after water and grinding sludge separation.

[0008] The present invention is further configured such that a positioning shell is welded to the side of the placement box away from the mixing box, a second motor is bolted to the side of the positioning shell, a threaded rod is installed at the output end of the second motor, the threaded rod is rotatably supported in the inner cavity of the positioning shell, and a threaded sleeve is threadedly connected to the threaded rod. A limiting shell is welded to the top of the threaded sleeve, a connecting rod is movably connected to the inner cavity of the limiting shell, a positioning frame is fitted on the surface of the connecting rod, and a rotatable rolling roller is installed at the bottom of the inner cavity of the positioning frame. The lowest point of the rolling roller surface is lower than the lower end of the positioning frame, and the bottom of the rolling roller mates with the bottom of the storage box.

[0009] The above technical solution, through the combined use of positioning shell, motor II, threaded rod, threaded sleeve, limiting shell, connecting rod, positioning frame and crushing roller, allows for the rapid drying of the grinding material after separation by the user, followed by crushing of the dried grinding material, facilitating storage and future use of the grinding material.

[0010] The present invention is further configured such that a return spring is welded to the inner cavity of the limiting shell, and the bottom of the return spring is welded to the connecting rod.

[0011] The above technical solution is adopted: by setting a reset spring, the limiting rod and the structure connected to it will be reset after the storage box is separated from the placement box, which facilitates the subsequent grinding of the slurry.

[0012] The present invention is further configured such that connecting frames are welded to the front and rear sides of the placement box, and a retaining shell is slidably connected to the bottom of the connecting frame. The two retaining shells are respectively welded to the opposite sides of the mixing box.

[0013] The above technical solution is adopted: by setting a connecting plate and a retaining shell, the position of the placement box during use is limited to prevent the position of the placement box from shifting during use, which would affect the entry of grinding material into the interior of the placement box.

[0014] The present invention is further configured such that a positioning frame is slidably connected to the right side of the placement box, the sliding direction of the positioning frame is consistent with the pulling direction of the storage box, and a heat-insulating glass plate is welded to the inner cavity of the positioning frame.

[0015] By adopting the above technical solution, by setting a positioning frame and a heat-insulating glass plate, the real-time situation inside the placement box can be observed during the drying and crushing of the grinding material, which facilitates the user's recycling of the grinding material.

[0016] The present invention is further configured such that a placement rack is welded to the bottom of the connecting plate, the outer side of the placement rack is welded to the inner cavity of the placement box, and a positioning plate is welded to the inner cavity of the placement box, and the outlet of the vent shell passes through the positioning plate and communicates with the inside of the placement box.

[0017] The above technical solution is adopted: by setting up a placement rack and positioning plate, the position of the ventilation shell can be fixed when the motor drives the fan blades to dry the grinding material through the heated copper pipe, so as to prevent the position of the ventilation shell from shifting during use.

[0018] The present invention is further configured such that a positioning ring is welded to the surface of the motor, and the positioning ring is welded to the mixing tank.

[0019] The above technical solution involves setting a positioning ring to fix the position of the motor when it drives the magnetic separator to recover the grinding material sludge in the water, thus preventing the motor from shifting position during use.

[0020] The present invention is further configured such that a limiting ring is welded to the surface of the second motor, and the limiting ring is welded to the positioning shell.

[0021] The above technical solution is adopted: by setting a limit ring, the position of motor 2 is fixed when motor 2 drives the threaded rod and the structure connected to it to crush the dried grinding material, so as to prevent the position of motor 2 from shifting during use.

[0022] In summary, this utility model has the following beneficial effects:

[0023] 1. When the recycling device needs to separate the grinding mud from the water, the user pours the grinding mud into the mixing tank through the feed inlet. Then the user starts the motor, which drives the magnetic separator to rotate clockwise. The rotating magnetic separator uses magnetic attraction to carry the grinding mud out of the water. The grinding mud is then separated from the surface of the magnetic separator by a scraper and placed into the storage box inside the placement box. This setup completes the rapid recycling of the grinding mud mixed with water after the soft magnetic ferrite.

[0024] 2. After the grinding sludge is recycled, the user starts the motor to drive the fan blades to rotate. When the fan blades rotate, air is delivered into the placement box through the through holes at the top and bottom of the ventilation shell. At the same time, the air entering the placement box is heated by the heating copper pipe fixed in the ventilation shell. The heated air dries the grinding sludge in the placement box. This setting completes the rapid drying of the separated grinding sludge after the water and grinding sludge are separated. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is an exploded view of the overall structure of this utility model;

[0027] Figure 3 This is a top sectional view of the mixing tank of this utility model;

[0028] Figure 4 This is a partial structural exploded view of this utility model;

[0029] Figure 5 This is a utility model Figure 4 Enlarged view of the local structure at point A in the middle.

[0030] Reference numerals: 1. Support frame; 2. Mixing tank; 3. Cover plate; 4. Feed inlet; 5. Motor; 6. Cylindrical magnetic separator; 7. Scraper; 8. Placement box; 9. Storage box; 10. Ventilation shell; 11. Air vent shell; 12. Connecting plate; 13. Motor 1; 14. Fan blade; 15. Positioning shell; 16. Motor 2; 17. Threaded rod; 18. Threaded sleeve; 19. Limiting shell; 20. Connecting rod; 21. Positioning frame; 22. Roller; 23. Return spring; 24. Connecting frame; 25. Fixing shell; 26. Positioning frame; 27. Heat-insulating glass plate; 28. Placement frame; 29. ​​Positioning plate; 30. Positioning ring; 31. Limiting ring. Detailed Implementation

[0031] The present invention will be further described in detail below with reference to the accompanying drawings.

[0032] Example 1:

[0033] refer to Figures 1-5 A soft magnetic ferrite grinding sludge recycling device includes a support frame 1, a mixing tank 2 welded to the top of the support frame 1, a cover plate 3 welded to the top of the mixing tank 2, a feed inlet 4 connected to the top of the cover plate 3, a motor 5 installed on one side of the mixing tank 2, the output end of the motor 5 penetrating into the inner cavity of the mixing tank 2 and rotatably supported on the mixing tank 2; a cylindrical magnetic separator 6 welded to the output end of the motor 5, a scraper 7 welded to the inner wall of the mixing tank 2, the cutting edge of the scraper 7 being higher than the fixed end of the scraper 7, and the cutting edge of the scraper 7 contacting and cooperating with the surface of the cylindrical magnetic separator 6, and an opening for the fixed end of the scraper 7 to pass through on the mixing tank 2.

[0034] Furthermore, a placement box 8 is installed on the support frame 1, and a pull-out storage box 9 is installed inside the placement box 8. A positioning shell 15 is welded to the side of the placement box 8 away from the mixing tank 2. A motor 16 is bolted to the side of the positioning shell 15. A threaded rod 17 is installed at the output end of the motor 16. The threaded rod 17 is rotatably supported in the inner cavity of the positioning shell 15. A threaded sleeve 18 is threadedly connected to the threaded rod 17. A limiting shell 19 is welded to the top of the threaded sleeve 18. A connecting rod 20 is movably connected to the inner cavity of the limiting shell 19. A positioning frame 21 is fitted on the surface of the connecting rod 20. A rotatable rolling roller 22 is installed at the bottom of the inner cavity of the positioning frame 21. The lowest point of the rolling roller 22 is lower than the lower end of the positioning frame 21, and the bottom of the rolling roller 22 matches the bottom of the storage box 9.

[0035] Furthermore, a return spring 23 is welded to the inner cavity of the limiting shell 19. The bottom of the return spring 23 is welded to the connecting rod 20. The return spring 23 pushes the connecting rod 20 with its own elasticity to ensure that the bottom of the crushing roller 22 is pressed tightly against the bottom of the storage box 9.

[0036] Furthermore, connecting frames 24 are welded to both the front and rear sides of the placement box 8, and a retaining shell 25 is slidably connected to the bottom of the connecting frame 24. The two retaining shells 25 are welded to the opposite sides of the mixing box 2 respectively.

[0037] Furthermore, a positioning frame 26 is slidably connected to the right side of the placement box 8. The sliding direction of the positioning frame 26 is consistent with the pulling direction of the storage box 9, and a heat-insulating glass plate 27 is welded to the inner cavity of the positioning frame 26.

[0038] Brief description of the usage process: When the grinding mud needs to be separated from water in the recycling device, the user pours the grinding mud into the mixing tank through the feed inlet 4. Then, the user starts the motor 5, which drives the cylindrical magnetic separator 6 to rotate clockwise. During rotation, the cylindrical magnetic separator 6 uses magnetic attraction to carry the grinding mud out of the water. The scraper 7 then separates the grinding mud from the surface of the cylindrical magnetic separator 6 and sends it along the scraper 7 into the storage box 9 inside the placement box 8, thus completing the rapid recycling of the grinding mud mixed with soft magnetic ferrite and water. This is achieved through the positioning shell 15, motor 16, threaded rod 17, threaded sleeve 18, limiting shell 19, connecting rod 20, positioning frame 21, and grinding roller 22. When used in conjunction, the grinding slurry entering the storage box 9 can be crushed by the crushing roller 22, facilitating the storage and reuse of the grinding slurry; the return spring 23 allows the connecting rod 20 and its connected structure to be reset after the storage box 9 is pulled out of the placement box 8, facilitating subsequent grinding slurry processing; by setting the connecting frame 24 and the retaining shell 25, the position of the placement box 8 during use is limited to prevent the position of the placement box 8 from shifting during use, which would affect the entry of the grinding slurry into the interior of the placement box 8; by setting the positioning frame 26 and the heat-insulating glass plate 27, the real-time situation inside the placement box 8 can be observed when the grinding slurry is being crushed, facilitating the recycling of the grinding slurry by the user.

[0039] Example 2:

[0040] refer to Figure 1 , Figure 4 and Figure 5 A soft magnetic ferrite grinding sludge recycling device includes a support frame 1, a placement box 8 on the support frame 1, a pull-out storage box 9 installed inside the placement box 8, a ventilation shell 10 welded to the top of the placement box 8, five ventilation shells 11 placed on the top of the ventilation shell 10, the inlet end of the ventilation shell 11 communicating with the outside, the outlet end of the ventilation shell 11 communicating with the inside of the placement box 8, and a connecting plate 12 welded to the outside of the five ventilation shells 10; a motor 13 is bolted to the inner cavity of the ventilation shell 10, and a fan blade 14 is installed at the output end of the motor 13 through a coupling; a heating copper pipe is also welded to the outlet end of the ventilation shell 11.

[0041] Furthermore, a placement rack 28 is welded to the bottom of the connecting plate 12. The outer side of the placement rack 28 is welded to the inner cavity of the placement box 8, and a positioning plate 29 is welded to the inner cavity of the placement box 8. The outlet of the ventilation shell 11 passes through the positioning plate 29 and communicates with the inside of the placement box 8.

[0042] Furthermore, a positioning ring 30 is welded to the surface of the motor 5, and the positioning ring 30 is welded to the mixing tank 2.

[0043] Furthermore, a limiting ring 31 is welded to the surface of motor 2 16, and the limiting ring 31 is welded to the positioning shell 15.

[0044] Brief description of the usage process: After the grinding sludge is recycled, the user starts motor 13 to drive fan blade 14 to rotate. While fan blade 14 rotates, air is delivered into the placement box 8 through the through holes at the top and bottom of the ventilation shell 11. Simultaneously, the air entering the placement box 8 is heated by a heating copper pipe. The heated air dries the grinding sludge inside the placement box 8. This setup achieves rapid drying of the separated grinding sludge after water and grinding sludge are separated. The placement rack 28 and positioning plate 29 allow the motor 5 to drive fan blade 14 through the heating... When the hot copper pipe dries the grinding material, the position of the ventilation shell 11 is fixed to prevent it from shifting during use. By setting a positioning ring 30, the position of the motor 5 is fixed when the motor 5 drives the cylindrical magnetic separator 6 to recover the grinding material in the water, preventing it from shifting during use. By setting a limit ring 31, the position of the motor 16 is fixed when the second motor 16 drives the threaded rod 17 and the structure connected to it to crush the dried grinding material, preventing it from shifting during use.

[0045] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A soft magnetic ferrite grinding sludge recycling device, comprising a support frame (1), characterized in that: A mixing tank (2) is welded to the top of the support frame (1). A cover plate (3) is welded to the top of the mixing tank (2). A feed inlet (4) is connected to the top of the cover plate (3). A motor (5) is installed on one side of the mixing tank (2). The output end of the motor (5) extends into the inner cavity of the mixing tank (2) and is rotatably supported on the mixing tank (2). A cylindrical magnetic separator (6) is welded to the output end of the motor (5). A scraper (7) is welded to the inner wall of the mixing tank (2). The cutting edge of the scraper (7) is higher than the fixed end of the scraper (7), and the cutting edge of the scraper (7) contacts and cooperates with the surface of the cylindrical magnetic separator (6). (2) An opening is provided for the fixed end of the scraper (7) to pass through; a placement box (8) is also installed on the support frame (1), and a pull-out storage box (9) is installed inside the placement box (8); a ventilation shell (10) is welded to the top of the placement box (8), and five ventilation shells (11) are placed on the top of the ventilation shell (10), and a connecting plate (12) is welded to the outside of the five ventilation shells (10); a motor (13) is bolted to the inner cavity of the ventilation shell (10), and a fan blade (14) is installed at the output end of the motor (13) through a coupling, and a heating copper pipe is also welded to the outlet end of the ventilation shell (11).

2. The soft magnetic ferrite grinding sludge recovery device according to claim 1, characterized in that: The placement box (8) is welded with a positioning shell (15) on the side away from the mixing box (2). A motor (16) is bolted to the side of the positioning shell (15). A threaded rod (17) is installed at the output end of the motor (16). The threaded rod (17) is rotatably supported in the inner cavity of the positioning shell (15). A threaded sleeve (18) is threadedly connected to the threaded rod (17). A limiting shell (19) is welded to the top of the threaded sleeve (18). A connecting rod (20) is movably connected to the inner cavity of the limiting shell (19). A positioning frame (21) is fitted on the surface of the connecting rod (20). A rotatable rolling roller (22) is installed at the bottom of the inner cavity of the positioning frame (21). The lowest point of the roller surface of the rolling roller (22) is lower than the lower end of the positioning frame (21). The bottom of the rolling roller (22) is engaged with the bottom of the storage box (9).

3. The soft magnetic ferrite grinding sludge recovery device according to claim 2, characterized in that: The inner cavity of the limiting shell (19) is welded with a return spring (23), and the bottom of the return spring (23) is welded to the connecting rod (20).

4. The soft magnetic ferrite grinding sludge recovery device according to claim 1, characterized in that: The front and rear sides of the placement box (8) are welded with connecting frames (24), and the bottom of the connecting frame (24) is slidably connected with a retaining shell (25). The two retaining shells (25) are welded to the opposite sides of the mixing box (2).

5. The soft magnetic ferrite grinding sludge recovery device according to claim 1, characterized in that: The right side of the placement box (8) is slidably connected to a positioning frame (26). The sliding direction of the positioning frame (26) is consistent with the pulling direction of the storage box (9), and the inner cavity of the positioning frame (26) is welded with a heat-insulating glass plate (27).

6. The soft magnetic ferrite grinding sludge recovery device according to claim 1, characterized in that: The bottom of the connecting plate (12) is welded with a placement rack (28), the outer side of the placement rack (28) is welded to the inner cavity of the placement box (8), and the inner cavity of the placement box (8) is welded with a positioning plate (29). The outlet of the ventilation shell (11) passes through the positioning plate (29) and communicates with the inside of the placement box (8).

7. The soft magnetic ferrite grinding sludge recovery device according to claim 1, characterized in that: The motor (5) has a positioning ring (30) welded to its surface, and the positioning ring (30) is welded to the mixing tank (2).

8. A soft magnetic ferrite grinding sludge recovery device according to claim 2, characterized in that: A limiting ring (31) is welded to the surface of the second motor (16), and the limiting ring (31) is welded to the positioning shell (15).

Citation Information

Patent Citations

  • Grinding fluid recovery device of roll grinder

    CN222154915U