CN219476420U - Demagnetizer for graphite negative electrode material - Google Patents

Abstract

The utility model relates to a demagnetizer, in particular to a demagnetizer made of graphite cathode materials. The utility model provides the graphite negative electrode material demagnetizer which is convenient for quickly cleaning magnetic substances, thereby ensuring that the follow-up demagnetization operation is normally carried out. The utility model provides a graphite negative electrode material demagnetizer which comprises a support, a processing frame, electromagnets, a motor, a connecting frame and a valve, wherein the processing frame is rotatably arranged at the upper part of the support, the electromagnets are fixedly connected in a bilateral symmetry mode at the middle part of the processing frame, the motor is arranged at the lower part of the support, the connecting frame is arranged on an output shaft of the motor through a coupler, the connecting frame is connected with the processing frame, and the valve is arranged at the lower part of the processing frame. Through being circular telegram with the electro-magnet, can make magnetic substance adhere to on the division board, through cutting off the power supply with the electro-magnet, can make magnetic substance no longer adsorbed to reached the purpose that conveniently clear up magnetic substance fast, and then can guarantee that follow-up demagnetization operation normally goes on.

Description

Demagnetizer for graphite negative electrode material

Technical Field

The utility model relates to a demagnetizer, in particular to a demagnetizer made of graphite cathode materials.

Background

Because graphite has the advantages of wide sources, abundant reserves and stable electrochemical performance, people usually select graphite as a negative electrode material of a lithium battery in the production and processing operation of the lithium battery.

Patent grant publication number is CN 215312789U's patent discloses a graphite is demagnetizing device for negative pole material, the power distribution box comprises a box body, the box top is equipped with the pan feeding mouth, box top fixed mounting has a pair of driving motor, box inner wall slope fixed mounting has a pair of fixed plate, a pair of fixed plate inside is equipped with a pair of first cavity and second cavity, a pair of first cavity inside fixed mounting has a pair of electric plate, a pair of install discharge apparatus in the second cavity, the box inside is equipped with magnetic screen, the bottom half is equipped with the collecting box, and above-mentioned patent needs to be screwed out after the demagnetization operation, and is cleared up again with magnetic screen, because magnetic screen has magnetic force, leads to the magnetic substance on the magnetic screen to be difficult to clear up to bring the influence to follow-up demagnetization operation.

Therefore, it is necessary to provide a graphite negative electrode material demagnetizer which is convenient to clean magnetic substances rapidly, and thus can ensure that the subsequent demagnetizing operation is performed normally.

Disclosure of Invention

In order to overcome the defects that after the demagnetization operation is finished, the screw is required to be screwed out, the magnetic screen is taken out for cleaning, and the magnetic screen has magnetic force, so that magnetic substances on the magnetic screen are difficult to clean, and the influence on the subsequent demagnetization operation is brought, the graphite negative electrode material demagnetizer is convenient to clean quickly, and the normal operation of the subsequent demagnetization operation can be ensured.

The utility model is realized by the following technical approaches: the utility model provides a graphite negative pole material demagnetizer, includes support, handles frame, electro-magnet, motor, link and valve, and support upper portion rotation is provided with handles the frame, handles the bilateral symmetry rigid coupling in frame middle part and has the electro-magnet, and the motor is installed to the support lower part, is provided with the link through the shaft coupling on the output shaft of motor, and the link is connected with handling the frame, handles the frame lower part and is provided with the valve.

Optionally, still including mounting bracket, slide bar, first elastic component and scraping the ring, both sides all rigid coupling have the mounting bracket around the processing frame, and the slidingtype is provided with the slide bar on the mounting bracket, and the rigid coupling has between two slide bar lower extreme to scrape the ring, scrapes the ring and moves down in can getting into the processing frame, is connected with first elastic component between slide bar and the mounting bracket, and first elastic component overlaps on the slide bar.

Optionally, still including upper cover, clamping lever and second elastic component, the equal joint in processing frame left and right sides has the clamping lever, and the slidingtype is provided with the upper cover between two clamping levers, and the upper cover is located the scraping ring, is connected with the second elastic component between clamping lever and the upper cover, and the second elastic component overlaps on the clamping lever.

Optionally, the device also comprises a bottom plate, and the bottom of the bracket is fixedly connected with the bottom plate.

Optionally, the device further comprises a separation plate, the inner ring of the treatment frame is fixedly connected with the separation plate, and the electromagnet is positioned between the separation plate and the treatment frame.

Optionally, the device also comprises a separation frame, wherein the bottom of the upper cover is fixedly connected with the separation frame, and the separation frame is positioned in the processing frame.

The design starting point, concept and advantages of the utility model are as follows, as can be seen from the above description of the structure of the utility model: 1. through being circular telegram with the electro-magnet, can make magnetic substance adhere to on the division board, through cutting off the power supply with the electro-magnet, can make magnetic substance no longer adsorbed to reached the purpose that conveniently clear up magnetic substance fast, and then can guarantee that follow-up demagnetization operation normally goes on.

2. Through pressing down the slide bar, can make the scraping ring down move and scrape the magnetic substance that will adhere to on the division board to the staff of being convenient for is with the magnetic substance clearance.

3. Through putting the upper cover back to original place, unclamp the clamping rod again for the second elastic component resets and drives the clamping rod inwards to remove again with handling the frame joint, thereby can be fixed the upper cover, and then can prevent to handle the frame rotational speed and throw away graphite too soon.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of a bracket, a connecting frame and a motor.

Fig. 3 is a schematic cross-sectional view of a processing frame, electromagnet and valve.

Fig. 4 is a schematic perspective view of the mounting frame, the sliding rod and the first elastic member.

Fig. 5 is a schematic cross-sectional structure of the upper cover, the clamping rod and the second elastic member.

The reference symbols in the drawings: 1: support, 2: processing box, 3: electromagnet, 4: motor, 5: connecting frame, 6: valve, 7: mounting bracket, 8: slide bar, 9: first elastic member, 10: scraping ring, 11: upper cover, 12: clamping rod, 13: second elastic member, 14: bottom plate, 15: division plate, 16: and a separation frame.

Detailed Description

Embodiments of the present utility model will be described below with reference to the drawings.

Example 1

The utility model provides a graphite negative pole material demagnetizer, see fig. 1-3 show, including support 1, handle frame 2, electro-magnet 3, motor 4, link 5, valve 6, bottom plate 14 and division board 15, support 1 upper portion rotation is provided with handles frame 2, the bilateral symmetry rigid coupling in the middle part of handle frame 2 has electro-magnet 3, motor 4 is installed to support 1 lower part, be provided with link 5 through the shaft coupling on the output shaft of motor 4, link 5 is connected with handle frame 2, handle frame 2 lower part is provided with valve 6, support 1 bottom is provided with bottom plate 14 through the welded mode, handle frame 2 inner circle rigid coupling has division board 15, electro-magnet 3 is located between division board 15 and the handle frame 2.

When the device is to be used, the staff pours graphite into the processing frame 2, then the staff electrifies the electromagnet 3, then the staff opens the motor 4, the output shaft of the motor 4 rotates to drive the connecting frame 5 to rotate, the connecting frame 5 rotates to drive the processing frame 2 to rotate, thereby enable the graphite in the processing frame 2 to move, under the effect of the electromagnet 3, the magnetic substance in the graphite can be adsorbed, make the magnetic substance adhere to the partition plate 15, thereby be convenient for the staff to clear up it, after the magnetic substance in the graphite is totally removed, the staff closes the motor 4, enable the processing frame 2 to stop rotating, then the staff opens the valve 6, enable the graphite in the processing frame 2 to fall outwards, the staff uses the container to collect the graphite, after the whole graphite falls out, the staff cuts off the electromagnet 3, at this time the magnetic substance is not adsorbed again, thereby can fall into the processing frame 2, then the staff can clear out the magnetic substance in the processing frame 2, then the staff closes the valve 6, the operation can be repeated, the effect of removing the magnetic substance in the graphite again under 14 can be more stable.

Example 2

On the basis of embodiment 1, referring to fig. 4, the device further comprises a mounting frame 7, sliding rods 8, first elastic pieces 9 and scraping rings 10, wherein the mounting frame 7 is arranged on the front side and the rear side of the processing frame 2 in a bolt connection mode, the sliding rods 8 are arranged on the mounting frame 7 in a sliding mode, the scraping rings 10 are fixedly connected between the lower ends of the two sliding rods 8, the scraping rings 10 can move downwards to enter the processing frame 2, the first elastic pieces 9 are connected between the sliding rods 8 and the mounting frame 7, and the first elastic pieces 9 are sleeved on the sliding rods 8.

Because some magnetic substance adsorbs on electro-magnet 3 for a long time, easy magnetization to lead to electro-magnet 3 outage after, magnetic substance still is attached to division board 15, at this moment the staff can press slide bar 8 downwards, first elastic component 9 is compressed thereupon, slide bar 8 moves down and drives scraping ring 10 and move down, scraping ring 10 moves down and can scrape the magnetic substance that attaches on division board 15, thereby the staff of being convenient for is clear out magnetic substance, the staff passes through unclamping slide bar 8, first elastic component 9 can reset and drive slide bar 8 and scraping ring 10 and move up and reset.

Referring to fig. 5, the device further comprises an upper cover 11, clamping rods 12, second elastic pieces 13 and a separation frame 16, wherein the clamping rods 12 are clamped at the left side and the right side of the processing frame 2, the upper cover 11 is arranged between the two clamping rods 12 in a sliding mode, the upper cover 11 is positioned in the scraping ring 10, the second elastic pieces 13 are connected between the clamping rods 12 and the upper cover 11, the second elastic pieces 13 are sleeved on the clamping rods 12, the separation frame 16 is arranged at the bottom of the upper cover 11 in a welding mode, and the separation frame 16 is positioned in the processing frame 2.

When graphite is required to be poured into the processing frame 2, a worker pulls the clamping rod 12 outwards, the second elastic piece 13 is compressed along with the clamping rod, the clamping rod 12 moves outwards to be separated from the processing frame 2, at the moment, the worker can take down the upper cover 11, then the worker pours graphite into the processing frame 2, after the completion, the worker puts the upper cover 11 back to the original position, then releases the clamping rod 12, the second elastic piece 13 resets along with the second elastic piece to drive the clamping rod 12 to move inwards to be clamped with the processing frame 2 again, so that the upper cover 11 can be fixed, the processing frame 2 can be prevented from rotating too fast to throw out graphite under the action of the upper cover 11, and the moving graphite can be scattered when the processing frame 2 rotates under the action of the separating frame 16, so that the electromagnet 3 can absorb magnetic substances in the graphite better.

The foregoing has outlined rather broadly the more detailed description of the present application, wherein specific examples have been provided to illustrate the principles and embodiments of the present application, the description of the examples being provided solely to assist in the understanding of the method of the present application and the core concepts thereof; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.

Claims (6)

1. The utility model provides a graphite negative pole material demagnetizer, including support (1), handle frame (2), motor (4), link (5) and valve (6), support (1) upper portion rotation type is provided with handles frame (2), motor (4) are installed to support (1) lower part, be provided with link (5) on the output shaft of motor (4) through the shaft coupling, link (5) are connected with handle frame (2), handle frame (2) lower part and be provided with valve (6), characterized by, still including electro-magnet (3), handle frame (2) middle part bilateral symmetry rigid coupling and have electro-magnet (3).

2. The graphite negative electrode material demagnetizer according to claim 1, further comprising a mounting frame (7), sliding rods (8), first elastic pieces (9) and scraping rings (10), wherein the mounting frame (7) is fixedly connected to the front side and the rear side of the processing frame (2), the sliding rods (8) are arranged on the mounting frame (7) in a sliding mode, the scraping rings (10) are fixedly connected between the lower ends of the two sliding rods (8), the scraping rings (10) can move downwards into the processing frame (2), the first elastic pieces (9) are connected between the sliding rods (8) and the mounting frame (7), and the first elastic pieces (9) are sleeved on the sliding rods (8).

3. The graphite negative electrode material demagnetizer according to claim 2, further comprising an upper cover (11), clamping rods (12) and second elastic pieces (13), wherein the clamping rods (12) are clamped at the left side and the right side of the processing frame (2), the upper cover (11) is arranged between the two clamping rods (12) in a sliding mode, the upper cover (11) is located in the scraping ring (10), the second elastic pieces (13) are connected between the clamping rods (12) and the upper cover (11), and the second elastic pieces (13) are sleeved on the clamping rods (12).

4. A graphite negative electrode material demagnetizer according to claim 3, further comprising a bottom plate (14), wherein the bottom of the bracket (1) is fixedly connected with the bottom plate (14).

5. The demagnetizer for graphite cathode materials according to claim 4, further comprising a partition plate (15), wherein the partition plate (15) is fixedly connected to the inner ring of the processing frame (2), and the electromagnet (3) is located between the partition plate (15) and the processing frame (2).

6. The demagnetizer for graphite cathode material according to claim 5, further comprising a separating frame (16), wherein the separating frame (16) is fixedly connected to the bottom of the upper cover (11), and the separating frame (16) is located in the processing frame (2).