CN212237741U

CN212237741U - Graphite deironing device that sieves for lithium cell

Info

Publication number: CN212237741U
Application number: CN202020014816.0U
Authority: CN
Inventors: 许理想
Original assignee: Yunnan Zhongsheng New Material Co Ltd
Current assignee: Yunnan Zhongsheng New Material Co Ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-12-29
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a graphite deironing device that sieves for lithium cell relates to lithium cell processing technology field. The power distribution box comprises a box body, the fixed surface of the upper left side position of box is connected with the pan feeding mouth, the upper end inner wall of box is provided with the striker plate, the perpendicular rigid coupling of striker plate is in the right side below position of pan feeding mouth, the position is provided with the conveyer belt under the pan feeding mouth, the intermediate position of conveyer belt evenly sets up a plurality of electromagnetic ring, the electromagnetic ring rigid coupling is on the fixed column, the other end that the electromagnetic ring was kept away from to the fixed column is fixed on the inner wall of box, the conveyer belt cover is established in first pivot and second pivot. The utility model discloses a to change the board setting in the top of screen cloth to the messenger changes the board pivoted and drives the screen cloth vibration simultaneously, and then accelerates the screening speed of screen cloth, and the device only needs a power supply, has practiced thrift the cost greatly.

Description

Graphite deironing device that sieves for lithium cell

Technical Field

The utility model relates to a lithium cell processing technology field particularly, relates to a graphite deironing device that sieves for lithium cell.

Background

With the development of science and technology, the lithium battery has become the mainstream at present, and the negative electrode material of the lithium battery usually adopts materials such as graphite, and the graphite raw material needs to be screened when producing graphite, so the demand on the graphite screening device is more and more obvious.

According to patent CN206897602U, a graphite screening and crushing all-in-one machine, includes sieving mechanism and reducing mechanism, the sieving mechanism is provided with pan feeding mouth, apron, pivot, handle, anti-skidding line, first motor, conveyer, screen cloth, fixed block, vibrator, fixture block, graphite bin, blanking mouth and pipeline. This all-in-one is smashed in graphite screening will smash and screen and concentrate together, though the function is more, but the function increases and is not as effectual as special screening installation screening, and this all-in-one has still additionally set up the power supply for the vibrator, makes the structure more complicated.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a graphite deironing device that sieves for lithium cell to overcome the above-mentioned technical problem that current correlation technique exists.

The technical scheme of the utility model is realized like this: the utility model provides a graphite deironing device that sieves for lithium cell, includes the box, the fixed surface of the upper left side position of box is connected with the pan feeding mouth, the upper end inner wall of box is provided with the striker plate, the perpendicular rigid coupling of striker plate is in the right side below position of pan feeding mouth, the position is provided with the conveyer belt under the pan feeding mouth, the intermediate position of conveyer belt evenly sets up a plurality of electromagnetic ring, the electromagnetic ring rigid coupling is on the fixed column, the other end that the electromagnetic ring was kept away from to the fixed column is fixed on the inner wall of box, the conveyer belt cover is established in first pivot and second pivot, first pivot fixed connection is on the output shaft of motor, the other end fixed connection that first pivot was kept away from to the motor is on the inner wall of box, the other end setting that the conveyer belt was kept away from.

Further, box lower extreme inner wall is fixed with two reference columns, the cover is equipped with the spring on the reference column, the other end swing joint that the inner wall was kept away from to the reference column is on filtering the frame, the one end of spring is fixed on the inner wall, and the other end is fixed on filtering the frame, it has seted up the curved surface to filter a side surface that the frame is close to the conveyer belt, filter the inside of frame and seted up the notch, the notch joint has the screen cloth, the drawer has been placed under the screen cloth, the surface of drawer is provided with the first in command.

Furthermore, the surface of the second rotating shaft is provided with a rotating plate, and one side of the rotating plate, which is close to the curved surface of the filter frame, is provided with a round angle.

Further, a brush is fixed on the inner wall of the box body close to one side of the conveying belt, and a receiving groove is formed right below the brush.

Furthermore, symmetrical door plates are arranged on the front face of the box body relative to the perpendicular bisector of the box body, a second handle is fixed on the surface of each door plate, and the door plates are movably connected with the surface of the box body through hinges.

Furthermore, a guide pillar is fixed on the inner wall of the bottom end of the box body, the other end of the guide pillar penetrates through a limiting hole, and the limiting hole is formed in the surface of one side, away from the door plate, of the filter frame.

The utility model has the advantages that: when the graphite sieving and iron removing device for the lithium battery is used, graphite raw materials to be sieved are poured into a box body through a feeding port, the graphite raw materials to be sieved fall on a conveying belt under the feeding port, a motor and an electromagnetic ring are opened, the output end of the motor rotates to drive a first rotating shaft to rotate and further drive a sleeve to rotate, the conveying belt on the first rotating shaft is sleeved with the sleeve, the electrified electromagnetic ring enables the conveying belt to be magnetized, then the crushed graphite materials are evenly spread on the conveying belt through the lower part of a baffle plate and are conveyed to the upper part of a screen mesh, the magnetized impurities are adsorbed on the conveying belt, when the conveying belt passes through a hairbrush, the hairbrush sweeps the impurities adsorbed on the conveying belt to a receiving tank, qualified raw materials enter the upper part of the screen mesh, the rotation of the conveying belt drives a second rotating shaft to rotate, the rotating plate is further driven to rotate, and under the action of the rotating plate and a spring, the, the crushed aggregates of qualified size get into the drawer, and bold crushed aggregates are stayed on the screen cloth, open the box through the second handle, clear up the bold crushed aggregates on the screen cloth. The utility model discloses a set up the electromagnetic ring and let the conveyer belt take the magnetism, make the graphite raw materials remove the magnetism when the conveyer belt to make the impurity of taking the magnetism adsorb on the conveyer belt, and then improved the purity of filtering back graphite raw materials, avoid the graphite raw materials that contains impurity to influence graphite battery's working effect, can also increase the life of lithium cell. The utility model discloses a to change the board setting in the top of screen cloth to the messenger changes the board pivoted and drives the screen cloth vibration simultaneously, and then accelerates the screening speed of screen cloth, and the device only needs a power supply, has practiced thrift the cost greatly. The utility model discloses set up the brush on the box is close to one side inner wall of conveyer belt to when making the conveyer belt through the brush, and then make the brush can sweep the impurity that adsorbs on the conveyer belt and fall to receiving the inslot, increased the efficiency that the conveyer belt adsorbs impurity, and then improve the purity of filtering back graphite.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an overall external perspective view according to an embodiment of the present invention;

fig. 2 is an internal structural view according to an embodiment of the present invention;

fig. 3 is an exploded view of an embodiment in accordance with the present invention.

In the figure:

1. a box body; 2. a feeding port; 3. a striker plate; 4. a filter frame; 5. a first rotating shaft; 6. a door panel; 7. a second handle; 8. a drawer; 9. a first handle; 10. a motor; 11. fixing a column; 12. an electromagnetic coil; 13. a conveyor belt; 14. a second rotating shaft; 15. rotating the plate; 16. a curved surface; 17. a guide post; 18. screening a screen; 19. a notch; 20. a hinge; 21. a positioning column; 22. a spring; 23. a brush; 24. a receiving groove; 25. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

According to the utility model discloses an embodiment provides a graphite deironing device that sieves for lithium cell.

As shown in fig. 1-3, a graphite sieving and iron removing device for lithium batteries according to an embodiment of the present invention includes a box body 1, a material inlet 2 is fixedly connected to a surface of an upper left position of the box body 1, a material baffle 3 is disposed on an inner wall of an upper end of the box body 1, the material baffle 3 is vertically and fixedly connected to a lower right position of the material inlet 2, a conveyor belt 13 is disposed under the material inlet 2, a plurality of electromagnetic rings 12 are uniformly disposed at a middle position of the conveyor belt 13, the electromagnetic rings 12 are fixedly connected to a fixing column 11, the other end of the fixing column 11, which is away from the electromagnetic rings 12, is fixed on an inner wall of the box body 1, the conveyor belt 13 is sleeved on a first rotating shaft 5 and a second rotating shaft 14, the first rotating shaft 5 is fixedly connected to an output shaft of a motor 10, the other end of the motor 10, which is away from the first rotating, the other end of the second rotating shaft 14, which is far away from the conveyor belt 13, is arranged on the inner wall of the box body 1.

In one embodiment, for the above box 1, two positioning columns 21 are fixed on the inner wall of the lower end of the box 1, a spring 22 is sleeved on the positioning column 21, the other end of the positioning column 21, which is far away from the inner wall, is movably connected to the filtering frame 4, one end of the spring 22 is fixed on the inner wall, and the other end is fixed on the filtering frame 4, so that the stability of the filtering frame 4 during filtering can be ensured, and further the filtering efficiency can be improved, a curved surface 16 is formed on one side surface of the filtering frame 4, which is close to the conveyor belt 13, a notch 19 is formed in the filtering frame 4, a screen 18 is clamped in the notch 19, a drawer 8 is placed under the screen 18, a first handle 9 is arranged on the surface of the drawer 8, and by means of clamping, the filter screen can be conveniently cleaned in time, the filtering effect of, and the cost is saved.

In an embodiment, for the second rotating shaft 14, the surface of the second rotating shaft 14 is provided with a rotating plate 15, and one side of the rotating plate 15, which is close to the curved surface 16 on the surface of the filter frame 4, is provided with a rounded corner, so that when the rotating plate 15 rotates, the rotating plate 15 touches the filter frame 4 and can press the filter frame 4 to move downward, and when the rotating plate 15 leaves the surface of the filter frame 4, the elastic force accumulated by the spring 22 is released to drive the filter frame 4 to move upward, thereby realizing rapid upward and downward movement of the filter frame 4 and accelerating the screening speed of the screen mesh.

In an embodiment, for the above box 1, the brush 23 is fixed on the inner wall of the box 1 near the side of the conveyor belt 13, and the receiving groove 24 is arranged right below the brush 23, so that when the conveyor belt 13 passes through the brush 23, the brush 23 can clean impurities adsorbed on the surface of the conveyor belt, and the cleaned impurities fall into the receiving groove 24, thereby increasing the efficiency of adsorbing the impurities by the conveyor belt and improving the purity of the filtered graphite.

In an embodiment, for the above-mentioned box 1, the door plate 6 is symmetrically arranged on the front surface of the box 1 with respect to the perpendicular bisector of the box 1, the second handle 7 is fixed on the surface of the door plate 6, and the door plate 6 is movably connected with the surface of the box 1 through the hinge 20, so that the box 1 can be conveniently opened, the parts on the inner wall of the box 1 can be cleaned, maintained and replaced in time, the equipment can be guaranteed to operate in the best state all the time, and the sieving and iron removing effects of the equipment can be guaranteed.

In an embodiment, for the above-mentioned box 1, the guide pillar 17 is fixed to the inner wall of the bottom end of the box 1, the other end of the guide pillar 17 passes through and penetrates through the limiting hole 25, the limiting hole 25 is opened on the surface of the side, far away from the door plate 6, of the filter frame 4, and by setting the limiting hole 25, the filter frame 4 is limited to move only in the vertical direction, so that the sieving stability is ensured, and the stable operation of the equipment can be ensured while the sieving efficiency is greatly improved.

In summary, with the above technical solution of the present invention, when the graphite sieving and iron removing device for a lithium battery is used, the graphite raw material to be sieved is poured into the box body 1 through the material inlet 2, the graphite raw material to be sieved falls on the conveyor belt 13 under the material inlet 2, the motor 10 and the electromagnetic ring 12 are opened, the output end of the motor 10 rotates to drive the first rotating shaft 5 to rotate, and further drive the conveyor belt 13 sleeved on the first rotating shaft 5 to rotate, the electrified electromagnetic ring 12 magnetizes the conveyor belt 13, then the crushed graphite material is evenly spread on the conveyor belt 13 through the lower part of the baffle plate 3, and is transported to the upper part of the screen 18, the magnetized impurities are adsorbed on the conveyor belt 13, when the conveyor belt 13 passes through the brush 23, the brush 23 sweeps the impurities adsorbed on the conveyor belt 13 onto the receiving groove 24, qualified raw materials enter into screen cloth 18 top, and the rotation of conveyer belt 13 drives second pivot 14 and rotates this moment, and then drives and change board 15 and rotate, under the effect of changeing board 15 and spring 22, makes screen cloth 18 filter the graphite crushed aggregates of top fast, and the crushed aggregates of qualified size gets into drawer 8, and on the screen cloth 18 was stayed to bold crushed aggregates, opens box 1 through second handle 7, clears up the bold crushed aggregates on the screen cloth 18.

Has the advantages that: 1. the utility model discloses a set up the electromagnetic ring and let the conveyer belt take the magnetism, make the graphite raw materials remove the magnetism when the conveyer belt to make the impurity of taking the magnetism adsorb on the conveyer belt, and then improved the purity of filtering back graphite raw materials, avoid the graphite raw materials that contains impurity to influence graphite battery's working effect, can also increase the life of lithium cell.

2. The utility model discloses a to change the board setting in the top of screen cloth to the messenger changes the board pivoted and drives the screen cloth vibration simultaneously, and then accelerates the screening speed of screen cloth, and the device only needs a power supply, has practiced thrift the cost greatly.

3. The utility model discloses set up the brush on the box is close to one side inner wall of conveyer belt to when making the conveyer belt through the brush, and then make the brush can sweep the impurity that adsorbs on the conveyer belt and fall to receiving the inslot, increased the efficiency that the conveyer belt adsorbs impurity, and then improve the purity of filtering back graphite.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a graphite deironing device that sieves for lithium cell, includes: the box body (1) is characterized in that a feeding port (2) is fixedly connected to the surface of the upper left position of the box body (1), a baffle plate (3) is arranged on the inner wall of the upper end of the box body (1), the baffle plate (3) is vertically and fixedly connected to the lower right position of the feeding port (2), a conveying belt (13) is arranged under the feeding port (2), a plurality of electromagnetic rings (12) are uniformly arranged at the middle position of the conveying belt (13), the electromagnetic rings (12) are fixedly connected to a fixing column (11), the other end, far away from the electromagnetic rings (12), of the fixing column (11) is fixed to the inner wall of the box body (1), the conveying belt (13) is sleeved on a first rotating shaft (5) and a second rotating shaft (14), the first rotating shaft (5) is fixedly connected to the output shaft of a motor (10), the other end, far away from the first rotating shaft (5), of the motor (10) is fixedly connected to the inner wall of the box body (, the other end of the second rotating shaft (14) far away from the conveyor belt (13) is arranged on the inner wall of the box body (1).

2. The graphite sieving and iron removing device for the lithium battery as claimed in claim 1, wherein two positioning columns (21) are fixed on the inner wall of the lower end of the box body (1), a spring (22) is sleeved on each positioning column (21), the other end of each positioning column (21) far away from the inner wall is movably connected onto the filter frame (4), one end of each spring (22) is fixed on the inner wall, the other end of each spring is fixed on the filter frame (4), a curved surface (16) is arranged on one side surface of each filter frame (4) close to the conveyor belt (13), a notch (19) is arranged inside each filter frame (4), a screen (18) is clamped in each notch (19), a drawer (8) is placed under each screen (18), and a first handle (9) is arranged on the surface of each drawer (8).

3. The graphite sieving and iron removing device for the lithium battery as claimed in claim 1, wherein a rotating plate (15) is arranged on the surface of the second rotating shaft (14), and a round corner is formed on one side of the rotating plate (15) close to the curved surface (16) on the surface of the filter frame (4).

4. The graphite sieving and iron removing device for the lithium battery as claimed in claim 1, wherein a brush (23) is fixed on the inner wall of the box body (1) close to one side of the conveyor belt (13), and a receiving groove (24) is arranged right below the brush (23).

5. The graphite sieving and iron removing device for the lithium battery as recited in claim 1, wherein the front surface of the box body (1) is provided with symmetrical door panels (6) with respect to the perpendicular bisector of the box body (1), a second handle (7) is fixed on the surface of the door panels (6), and the door panels (6) are movably connected with the surface of the box body (1) through hinges (20).

6. The graphite sieving and iron removing device for the lithium battery as recited in claim 1, wherein a guide post (17) is fixed on the inner wall of the bottom end of the box body (1), the other end of the guide post (17) passes through and penetrates a limiting hole (25), and the limiting hole (25) is arranged on the surface of one side of the filter frame (4) far away from the door plate (6).