Lithium battery material liquid demagnetizing device
By adopting a supporting frame and locking mechanism in the lithium battery material liquid demagnetization device, the problem of the inconvenience of disassembling and assembling the magnetic plate in the box is solved, the stable rotation and convenient disassembly of the magnetic plate are achieved, and the convenience of cleaning magnetic materials and the demagnetization effect are improved.
Patent Information
- Application Number
- CN202422336214.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-09-25
AI Technical Summary
In existing lithium battery material demagnetization devices, the magnetic plate is not easy to disassemble and assemble inside the box, which makes the cleaning of magnetic materials more difficult.
A liquid demagnetization device for lithium battery materials was designed. It adopted a carrier and a locking mechanism. The magnetic plate could be detachably installed in the accommodating area of the carrier, and the locking mechanism could achieve stable rotation and convenient disassembly. The magnetic plate was driven by a rotating motor to rotate to improve the demagnetization effect.
The stable rotation and convenient disassembly of the magnetic plate are realized, the convenience of cleaning the magnetic material is improved, and the demagnetization effect and efficiency are enhanced.
Smart Images

Figure CN223381762U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of demagnetization devices, and in particular to a liquid demagnetization device for lithium battery materials. Background Art
[0002] Lithium-ion batteries use lithium metal or lithium alloy as positive and negative electrode materials. Lithium-ion batteries do not contain metallic lithium and are rechargeable. The negative electrode materials of lithium-ion batteries are basically carbon materials.
[0003] In the prior art, a demagnetization screening device disclosed in the utility model patent with authorization announcement number CN220160511U is configured to drive a rotating shaft to rotate via a first drive motor, so that a stirring blade can stir the negative electrode material. At the same time, a magnetic plate on the stirring blade can be demagnetized to achieve the purpose of demagnetizing the lithium battery material.
[0004] However, the above-mentioned demagnetizing screening device still has the following problems in actual use: although the magnetic plate adsorbs the magnetic material on the magnetic plate through magnetic attraction when it rotates in the box, the magnetic plate is not easy to disassemble and assemble in the box, resulting in the need for manual entry into the box to peel the magnetic material off the magnetic plate, thereby increasing the difficulty of subsequent cleaning of the magnetic material on the magnetic plate and making it inconvenient to use. Utility Model Content
[0005] The purpose of the present invention is to provide a liquid demagnetization device for lithium battery materials to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a liquid demagnetization device for lithium battery materials, comprising:
[0007] A demagnetization box, wherein a carrier is provided inside the demagnetization box, and a driving mechanism for driving the carrier to rotate is provided on the top of the demagnetization box. The demagnetization box is in a mountain shape, and two accommodating areas are provided inside the carrier at intervals;
[0008] The magnetic plate is detachably mounted in the accommodating area of the carrier, and a locking mechanism is provided between the magnetic plate and the carrier, and the locking mechanism is used to lock the position of the magnetic plate on the carrier.
[0009] Preferably, the inner wall of the accommodating area is fixedly connected with a U-shaped positioning frame, and the outer wall of the magnetic plate is provided with a U-shaped slot, and the U-shaped slot matches the U-shaped positioning frame.
[0010] Preferably, the locking mechanism includes a mounting groove opened at the inner top of the accommodating area, a lock head is movably provided in the mounting groove, a return spring is fixedly connected between the lock head and the inner wall of the mounting groove, a toggle block is fixedly connected to the top of the lock head, and the toggle block is located at the inner top position of the mounting groove, and a socket matching the lock head is opened at the top of the inner wall of the U-shaped slot.
[0011] Preferably, a plurality of linear through holes are opened on the outer wall of the magnetic plate, the plurality of linear through holes are arranged in parallel and spaced apart, and the plurality of linear through holes are respectively connected to two sides of the magnetic plate.
[0012] Preferably, the driving mechanism includes a rotary motor, a rotary shaft is fixedly connected to the middle portion of the carrier, and the rotary motor is used to drive the rotary shaft to rotate.
[0013] Preferably, a crossbeam is fixedly connected to the top of the inner side of the demagnetizing box, the rotating motor is fixedly installed in the middle of the top end of the crossbeam, and the width of the crossbeam is smaller than the length between the two accommodating areas.
[0014] The technical effects and advantages of this utility model are:
[0015] The utility model supports the magnetic plate by arranging a carrier frame, and at the same time utilizes the arrangement of two accommodating areas on the carrier frame, and cooperates with the locking mechanism on the carrier frame to lock the magnetic plate on the carrier frame, so that the magnetic plate can be stably rotated on the carrier frame and can also be disassembled, so that the magnetic plate can be directly removed to clean the magnetic material adsorbed on the magnetic plate, thereby improving the convenience of cleaning the magnetic plate and better meeting the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the carrier frame of the utility model.
[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the magnetic plate of the utility model.
[0019] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A.
[0020] Figure 5 It is a partial cross-sectional structural diagram of the carrier frame of the present invention.
[0021] In the figure: 100, demagnetizing box; 101, crossbeam; 102, rotating motor; 103, rotating shaft; 200, magnetic plate; 201, U-shaped slot; 202, linear through hole; 300, carrier; 301, accommodating area; 302, U-shaped positioning frame; 303, lock; 304, mounting slot; 305, reset spring; 306, toggle block. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] The utility model provides Figure 1-5 The present invention provides a lithium battery material liquid demagnetization device, comprising a demagnetization box 100 and a magnetic plate 200, wherein a carrier frame 300 is provided in the demagnetization box 100, and a driving mechanism for driving the carrier frame 300 to rotate is provided on the top of the demagnetization box 100, two accommodating areas 301 are provided at intervals on the inner side of the carrier frame 300, and the two accommodating areas 301 are provided so that the appearance of the demagnetization box 100 is in the shape of a mountain, and the magnetic plate 200 is detachably mounted on the accommodating area 301 of the carrier frame 300, and a U-shaped positioning frame 302 is fixedly connected to the inner wall of the accommodating area 301, and a U-shaped slot 201 is provided on the outer wall of the magnetic plate 200, and the U-shaped slot 201 matches the U-shaped positioning frame 302, and a locking mechanism is provided between the magnetic plate 200 and the carrier frame 300, and the locking mechanism is used to lock the magnetic plate 200 in the carrier frame. The U-shaped slot 201 is used to lock the position on the carrier 300, extending from the bottom end of the magnetic plate 200 to both sides, and cooperates with the U-shaped positioning frame 302 set in the accommodating area 301 of the upper carrier 300, so that when the magnetic plate 200 is vertically inserted into the accommodating area 301, the U-shaped positioning frame 302 is engaged with the U-shaped slot 201 on the magnetic plate 200, so that the positioning of the magnetic plate 200 on the carrier 300 can be achieved, making the installation and positioning of the magnetic plate 200 more convenient; the locking mechanism can be used to lock the position between the magnetic plate 200 and the carrier 300 to ensure that the magnetic plate 200 is firmly installed on the carrier 300, and the locking mechanism can be unlocked at the same time, thereby facilitating the subsequent disassembly of the magnetic plate 200 on the carrier 300, so as to facilitate the cleaning of the magnetic material magnetically adsorbed on the magnetic plate 200.
[0024] Among them, the outer wall of the magnetic plate 200 is provided with a plurality of linear through holes 202, and the plurality of linear through holes 202 are arranged in parallel and spaced apart, and the plurality of linear through holes 202 are respectively connected to the two sides of the magnetic plate 200. The arrangement of the plurality of linear through holes 202 on the magnetic plate 200 can help the magnetic plate 200 to facilitate the circulation of the liquid when the lithium battery material liquid in the demagnetization box 100 is rotated and stirred, thereby reducing the resistance exerted on the magnetic plate 200 and increasing the contact area between the liquid and the magnetic plate 200, thereby helping to improve the demagnetization effect and efficiency.
[0025] In a preferred embodiment, the locking mechanism includes a mounting groove 304 provided at the top inner side of the accommodating area 301, a lock head 303 is movably provided in the mounting groove 304, a return spring 305 is fixedly connected between the lock head 303 and the inner wall of the mounting groove 304, a toggle block 306 is fixedly connected to the top of the lock head 303, and the toggle block 306 is located at the top inner side of the mounting groove 304, a socket matching the lock head 303 is provided at the top of the inner wall of the U-shaped slot 201, and an arc chamfer can be provided at the corner of the U-shaped slot 201 on the magnetic plate 200, which can play a guiding role when squeezing the lock head 303, so that when the magnetic plate 200 is inserted downward into the accommodating area 301 on the carrier 300, the lock head 303 can be squeezed to automatically retract into the mounting groove. 304, which can help improve the convenience of installing the magnetic plate 200. After the lock head 303 is automatically inserted into the socket on the side wall of the magnetic plate 200 by the elastic force of the reset spring 305, the locking limit of the position between the carrier 300 and the magnetic plate 200 can be achieved, ensuring the stability of the installation of the magnetic plate 200 on the carrier 300. When the magnetic plate 200 needs to be removed, it is only necessary to manually push the toggle block 306 to move, driving the lock head 303 to retract into the installation slot 304 and separate from the socket on the magnetic plate 200. In this way, the unlocking can be quickly achieved, so that the magnetic plate 200 can be directly pulled out vertically upward from the carrier 300, thereby making the disassembly and assembly of the magnetic plate 200 convenient and efficient, and facilitating the cleaning of the magnetic plate 200.
[0026] The driving mechanism includes a rotating motor 102, and a rotating shaft 103 is fixedly connected to the middle part of the carrier 300. The rotating motor 102 is used to drive the rotating shaft 103 to rotate. The top of the inner side of the demagnetization box 100 is fixedly connected to the beam 101, and the rotating motor 102 is fixedly installed in the middle part of the top of the beam 101. The width of the beam 101 is less than the length between the two accommodating areas 301. The rotating motor 102 drives the rotating shaft 103 to rotate, so that the rotating shaft 103 drives the carrier 300 to rotate, so that the magnetic plate 200 and the carrier 300 cooperate to stir the lithium battery material liquid in the demagnetization box 100, so that the magnetic plate 200 is in more contact with the magnetic material, which helps to improve the demagnetization effect. In addition, the width of the beam 101 is less than the length between the two accommodating areas 301, so that when the carrier 300 drives the magnetic plate 200 to rotate to a position perpendicular to the beam 101, the presence of the beam 101 will not affect the vertical extraction or insertion of the magnetic plate 200, making the disassembly and assembly of the magnetic plate 200 more convenient.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A liquid demagnetization device for lithium battery materials, characterized in that: include: A demagnetization box (100), wherein a carrier (300) is provided in the demagnetization box (100), and a driving mechanism for driving the carrier (300) to rotate is provided on the top of the demagnetization box (100), the demagnetization box (100) is in a mountain shape, and two accommodating areas (301) are provided at intervals on the inner side of the carrier (300); A magnetic plate (200) is detachably mounted on a receiving area (301) of a carrier (300), and a locking mechanism is provided between the magnetic plate (200) and the carrier (300), the locking mechanism being used to lock the position of the magnetic plate (200) on the carrier (300).
2. A lithium battery material liquid demagnetization device according to claim 1, characterized in that: The inner wall of the accommodating area (301) is fixedly connected with a U-shaped positioning frame (302), and the outer wall of the magnetic plate (200) is provided with a U-shaped slot (201), and the U-shaped slot (201) matches the U-shaped positioning frame (302).
3. A lithium battery material liquid demagnetization device according to claim 2, characterized in that: The locking mechanism comprises a mounting groove (304) provided at the top inner side of the accommodating area (301); a lock head (303) is movably provided in the mounting groove (304); a return spring (305) is fixedly connected between the lock head (303) and the inner wall of the mounting groove (304); a toggle block (306) is fixedly connected to the top of the lock head (303); and the toggle block (306) is located at the top inner side of the mounting groove (304); and a socket matching the lock head (303) is provided at the top inner wall of the U-shaped slot (201).
4. A lithium battery material liquid demagnetization device according to claim 3, characterized in that: The outer wall of the magnetic plate (200) is provided with a plurality of linear through holes (202), the plurality of linear through holes (202) are arranged in parallel and at intervals, and the plurality of linear through holes (202) are respectively connected to two sides of the magnetic plate (200).
5. A lithium battery material liquid demagnetization device according to claim 4, characterized in that: The driving mechanism comprises a rotating motor (102), a rotating shaft (103) is fixedly connected to the middle of the carrier (300), and the rotating motor (102) is used to drive the rotating shaft (103) to rotate.
6. A lithium battery material liquid demagnetization device according to claim 5, characterized in that: A crossbeam (101) is fixedly connected to the top of the inner side of the demagnetization box (100), the rotating motor (102) is fixedly installed in the middle of the top of the crossbeam (101), and the width of the crossbeam (101) is smaller than the length between the two accommodating areas (301).
Citation Information
Patent Citations
Demagnetizing and sieving device
CN220160511U