CN219424599U

CN219424599U - Stirring demagnetizing device

Info

Publication number: CN219424599U
Application number: CN202320331297.4U
Authority: CN
Inventors: 霍振翔; 蒋玉雄; 钟启仲; 陈荣强
Original assignee: Xiamen Gaorong Nano New Material Technology Co ltd
Current assignee: Xiamen Gaorong Nano New Material Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-28
Anticipated expiration: 2033-02-28

Abstract

The utility model provides a stirring and demagnetizing device, which comprises a liftable bracket set, a driving motor, a stirring shaft and a magnetic attraction set, wherein the driving motor is arranged on the liftable bracket set; according to the stirring and demagnetizing device provided by the utility model, the plurality of magnetic rods are arranged to rotate along with the stirring shaft, so that the contact area between the magnetic rods and materials is increased, and the demagnetizing efficiency and the demagnetizing effect are improved; the removable stirring barrel is arranged, so that the magnetic attraction group is conveniently separated from the stirring barrel, and the magnetic attraction group is convenient to clean subsequently; and meanwhile, the base with the elastic clamping component is stable, so that the stirring barrel is more stable during stirring, and the magnetic removal effect can be conveniently and fully exerted.

Description

Stirring demagnetizing device

Technical Field

The utility model relates to the technical field of demagnetizing devices, in particular to a stirring demagnetizing device.

Background

When the negative electrode material of the lithium ion battery is produced and prepared, most of used equipment such as high-temperature reaction kettles, mixers, crushers and the like are made of metal materials, abrasion is usually caused in the use process of the equipment, magnetic impurities are inevitably introduced into the materials, and the magnetic impurities exceed the standard to greatly influence the self-discharge of the battery, so that the cycle life of the battery is seriously influenced. Therefore, the material needs to be demagnetized before the battery is manufactured.

Prior art CN210522789U discloses a rotatory demagnetizing device, including having open-ended vertical support, fixedly connected with rotation motor in the vertical support, rotation motor's axis of rotation is vertical downwards, rotation motor's axis of rotation fixedly connected with demagnetization stirring spare, the demagnetization stirring spare is including the bar magnet that is located many vertical settings of lower part, still includes mobilizable lift platform and can fix the material bucket at lift platform top, lift platform can follow vertical support's opening removes to the below of demagnetization stirring spare, the lift platform is lifted can make the bar magnet of demagnetization stirring spare inserts in the material bucket. But the device material bucket sets up on movable platform, leads to stirring in-process material bucket unstability.

In view of this, the present inventors have specifically devised a stirring and demagnetizing device, and this case is produced thereby.

Disclosure of Invention

In order to solve the problems, the technical scheme of the utility model is as follows:

the utility model provides a stirring demagnetizing device, includes liftable support group, sets up driving motor on liftable support group, sets up in the (mixing) shaft of driving motor's output and sets up in the magnetism of (mixing) shaft below inhale the group, the (mixing) shaft drives magnetism and inhale the group rotation, magnetism is inhaled the group including being used for fixed connection (mixing) shaft's connection pad and setting up the bar magnet on the connection pad, liftable support group is including the base that is used for placing the agitator, set up mobile jib on the base and with mobile jib sliding connection's slide bar, driving motor sets up on the slide bar and driving motor output down.

Still further, be equipped with the shaft coupling on the (mixing) shaft, the (mixing) shaft passes through the shaft coupling and is connected with the connection pad.

Still further, still include the agitator, the magnetic rod that the group was inhaled to magnetism is close to the agitator bottom.

Still further, be equipped with the standing groove that is used for placing the agitator on the base, be equipped with elasticity clamping assembly on the inside wall of standing groove.

Still further, the agitator includes staving and detachable top cap, the top cap passes through clamp swing joint on the staving.

Further, the number of the magnetic bars is plural.

Still further, the magnetic rod is fixedly arranged above and/or below the connecting disc.

Further, the magnetic rod is vertically connected to the end face of the connecting disc.

Furthermore, the magnetic rod adopts a magnetic rod with the magnetic induction intensity of 8000-12000 Gs.

Further, the driving motor comprises a speed regulating button and a time regulating button.

According to the stirring and demagnetizing device provided by the utility model, the plurality of magnetic rods are arranged to rotate along with the stirring shaft, so that the contact area between the magnetic rods and materials is increased, and the demagnetizing efficiency and the demagnetizing effect are improved; by arranging the removable stirring barrel, the magnetic attraction group is convenient to separate from the stirring barrel, and the magnetic attraction group is convenient to clean subsequently; the base with the elastic clamping component is stable, so that the stirring barrel is more stable during stirring, and the magnetic removal effect can be conveniently and fully exerted.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

Wherein:

FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;

FIG. 2 is a schematic structural view of embodiment 1 of the present utility model;

FIG. 3 is a schematic view of the structure of the magnetic attraction unit in embodiment 1 of the utility model;

FIG. 4 is an exploded view of a part of the structure of embodiment 1 of the present utility model;

FIG. 5 is a schematic view of the base and part of the utility model in embodiment 1;

fig. 6 is a sectional view of the base in embodiment 2 of the present utility model.

Description of the reference numerals:

10. a liftable support group; 11. a base; 110. a placement groove; 111. an elastic clamping assembly; 112. a clamping arm; 120. a limit groove; 12. a main rod; 13. a slide bar; 20. a driving motor; 30. a stirring shaft; 40. a magnetic attraction group; 41. a connecting disc; 410. an extension shaft; 42. a magnetic rod; 50. a stirring barrel; 51. a tub body; 52. a top cover; 53. and (5) clamping the clamp.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Example 1

Referring to fig. 1 to 5, an apparatus for stirring and demagnetizing materials in a laboratory according to an embodiment of the present utility model is mainly used for stirring and demagnetizing materials in a laboratory.

The utility model comprises a liftable bracket set 10, a driving motor 20 arranged on the liftable bracket set 10, a stirring shaft 30 arranged at the output end of the driving motor 20 and a magnetic attraction set 40 arranged below the stirring shaft 30, wherein the stirring shaft 30 drives the magnetic attraction set 40 to rotate. When the stirring shaft 30 rotates, the magnetic attraction group 40 is driven to rotate along with the stirring shaft, the magnetic attraction group 40 comprises a connecting disc 41 and a plurality of magnetic rods 42, the magnetic rods 42 can be fixedly arranged above and/or below the connecting disc 41 to obtain more comprehensive stirring, the magnetic rods 42 in the embodiment are fixedly arranged on the lower end face of the connecting disc 41 in a vertical state and distributed on the lower end face of the connecting disc 41 in a circumferential array manner, so that full contact between the magnetic rods 42 and materials in the stirring process is ensured, and the magnetic induction intensity of the magnetic rods 42 is 8000-12000 Gs.

The utility model also includes a mixing drum 50, said mixing drum 50 being separable. In use, the stirring barrel 50 is placed on the base 11, and the magnetic rod 42 is far away from/close to the bottom of the stirring barrel 50 by adjusting the height of the sliding rod 13. The stirring barrel 50 comprises a barrel body 51 and a detachable top cover 52, wherein the top cover 52 is movably connected to the barrel body 51 through a clamp 53, and materials with different heights are fully stirred and demagnetized through adjusting the height of the magnetic rod 42, so that insufficient demagnetization of materials at the bottom is avoided.

The liftable support group 10 is including the base 11 that is used for placing agitator 50, set up mobile jib 12 on base 11 and with mobile jib 12 sliding connection's slide bar 13, driving motor 20 sets up on slide bar 13 to driving motor 20 output is down, is convenient for connect (mixing) shaft 30, after the stirring, removes slide bar 13, drives magnetism and inhale group 40 and keep away from agitator 50, and the removal of agitator 50 of being convenient for simultaneously, magnetism inhale group 40 and keep away from behind the base 11, do not receive base 11 interference, also be convenient for clear up absorptive impurity, facilitate the use.

The base 11 is provided with a placing groove 110 for placing the stirring barrel 50, and an elastic clamping component 111 is arranged on the inner side wall of the placing groove 110. The elastic clamping assembly 111 includes a plurality of clamping arms 112 arranged in a circumferential array along the inner side wall of the placing groove 110, in this embodiment, three clamping arms 112 are adopted as an example, when the stirring barrel 50 is placed in the placing groove 110 through the mutual cooperation of the three clamping arms 112, the clamping arms 112 can be compressed, when the stirring barrel 50 is placed in place, the stirring barrel 50 can be clamped between the three clamping arms 112 through elastic restoring force of the three clamping arms 112, and the structure is very stable and is convenient to take.

It should be appreciated that in other preferred embodiments, the number of clamp arms 112 may be multiple or one, as desired. The structure of the clamping arms 112 in the resilient clamping assembly 111 may also vary, for example, the clamping arms 112 are resilient protrusions.

The stirring shaft 30 is provided with a coupler, and one side of the connecting disc 41, which is close to the stirring shaft 30, is provided with an extension shaft 410 so as to be convenient for connecting the stirring shaft 30, so that the stirring shaft 30 is connected with the extension shaft 410 on the connecting disc 41 through the coupler; preferably, the connecting disc 41 is circular, and the inner diameter of the stirring barrel 50 is larger than the outer diameter of the connecting disc 41, so that the connecting disc 41 can enter the stirring barrel 50 for rotating movement; the magnetic rods 42 are distributed on the connecting disc 41 in a circumferential array, so that the magnetic rods 42 have better stirring and demagnetizing effects in the material.

The stirring rotation speed and stirring time of the driving motor 20 of the present utility model can be adjusted, and the rotation speed is generally set in the range of 5 to 100 rpm.

Example 2

In this embodiment 2, which is substantially the same as embodiment 1, except that, in order to further enhance the stabilizing effect of the stirring barrel 50, a limiting groove 120 is formed on the bottom of the placement groove 110 of the base 11, referring to fig. 6, during stirring, the stirring barrel 50 is placed in the limiting groove 120, and meanwhile, the stability of stirring is further improved by matching with the clamping wall.

The working principle of the utility model is as follows:

the magnetic material to be demagnetized (powder or slurry) is added into the stirring barrel, the height of the sliding rod is adjusted, so that the magnetic rod fully enters the material, the stirring barrel is covered and connected with the top cover through the clamp, the top cover can be firstly arranged on the extension shaft, the extension shaft is connected with the stirring shaft, the rotating speed and time of the driving motor are adjusted, the magnetic rod rotates along with the stirring shaft and fully contacts with the material, magnetic impurities in the material are adsorbed onto the surface of the magnetic rod, after stirring is stopped, the clamp is loosened, the stirring barrel is taken down, the magnetic impurities adsorbed on the surface of the magnetic rod group are removed, and if the magnetic impurities adsorbed by the magnetic rod group are more, the magnetic removal can be performed for multiple times, so that the magnetic removal is more thorough.

In summary, according to the stirring and demagnetizing device provided by the utility model, the magnetic rod group and the material to be demagnetized can be fully contacted, so that the demagnetizing efficiency is high, the demagnetizing effect is obvious, and the operation is convenient.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the utility model are adopted, all within the scope of the utility model.

Claims

1. The utility model provides a stirring demagnetizing device, its characterized in that, including liftable support group (10), set up driving motor (20) on liftable support group (10), set up (30) and set up in magnetic attraction group (40) of (30) below stirring shaft of the output of driving motor (20), stirring shaft (30) drive magnetism and inhale group (40) rotation, magnetism is inhaled group (40) including connection pad (41) and the bar magnet (42) of setting on connection pad (41) that are used for fixed connection stirring shaft (30), liftable support group (10) are including base (11) that are used for placing agitator (50), mobile jib (12) and slide bar (13) with mobile jib (12) sliding connection on base (11), driving motor (20) set up on slide bar (13) and driving motor (20) output downwards.

2. The stirring and demagnetizing device according to claim 1, characterized in that a coupling is arranged on the stirring shaft (30), and the stirring shaft (30) is connected with the connecting disc (41) through the coupling.

3. The stirring and demagnetizing device according to claim 1, further comprising a stirring barrel (50), wherein the magnetic rod (42) of the magnetic attraction group (40) is close to the bottom of the stirring barrel (50).

4. A stirring and demagnetizing device according to claim 3, characterized in that the base (11) is provided with a placing groove (110) for placing the stirring barrel (50), and the inner side wall of the placing groove (110) is provided with an elastic clamping component (111).

5. The stirring and demagnetizing device according to claim 4, characterized in that the stirring barrel (50) comprises a barrel body (51) and a detachable top cover (52), wherein the top cover (52) is movably connected to the barrel body (51) through a clamp (53).

6. A stirring and demagnetizing device according to any of claims 1-5, characterized in that the magnetic rods (42) are plural.

7. The stirring and demagnetizing device according to claim 6, characterized in that the magnetic rod (42) is fixedly arranged above or/and below the connecting disc (41).

8. A stirring and demagnetizing device according to claim 7, characterized in that the magnetic rod (42) is perpendicularly connected to the end face of the connecting disc (41).

9. The stirring and demagnetizing device according to claim 8, characterized in that the magnetic rod (42) is a magnetic rod (42) with a magnetic induction of 8000-12000 Gs.

10. A stirring and demagnetizing device according to claim 9, characterized in that the drive motor (20) comprises a speed regulation button, a time regulation button.