CN213942776U

CN213942776U - Uniform mixing device for lithium battery raw material production

Info

Publication number: CN213942776U
Application number: CN202022628899.5U
Authority: CN
Inventors: 王辉; 王洋; 乔艳红; 王怀悦
Original assignee: Hebei Lingdian New Energy Technology Co ltd
Current assignee: Hebei Lingdian New Energy Technology Co ltd
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-08-13
Anticipated expiration: 2030-11-14

Abstract

The utility model relates to a lithium cell raw materials for production mixes technical field, discloses a homogeneous mixing device of lithium cell raw materials for production usefulness, the equal rigid coupling in both sides of rotation axis has the puddler, one side rigid coupling of mixing box has the controller, and the opposite side of mixing box installs the dust absorption subassembly, it has the dust absorption pipe to go back the rigid coupling on the inner wall of mixing box, the rigid coupling has rather than the communicating dust absorption head of self on the dust absorption pipe, the upper surface both sides edge of mixing box respectively the rigid coupling have first support and second support, install screening plant between first support and the second support. The utility model discloses a dust absorption subassembly can be collected the smoke and dust that produces in the mixing process, thereby prevents that the smoke and dust diffusion from influencing the surrounding environment, has played the purpose of environmental protection, can sieve the graphite raw materials in advance through screening plant, prevents that the graphite raw materials size differs and leads to mixing the phenomenon that the mark is not up to standard, and this screening plant's screening efficiency is higher, easily in-service use.

Description

Uniform mixing device for lithium battery raw material production

Technical Field

The utility model relates to a lithium cell raw materials for production mixes technical field, specifically is a homogeneous mixing device of lithium cell raw materials for production usefulness.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and the production of the lithium battery needs to use a graphite material, so that the stirring and mixing of the graphite material is one of indispensable procedures for producing the lithium battery.

However, when the existing mixing device is used, the graphite raw material is difficult to sieve in advance, so that the mixing requirement is difficult to achieve, more smoke dust is generated in the mixing process, and the surrounding environment is influenced if the smoke dust is not collected in time. Therefore, the uniform mixing device for lithium battery raw material production is provided by the technical personnel in the field, so as to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an even mixing arrangement of lithium battery raw materials production usefulness to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an even mixing arrangement of lithium battery raw materials production usefulness, includes mixing box, rigid coupling at the motor of mixing box lower surface center department and the first discharge gate of rigid coupling in motor lower surface both sides department, the drive end of motor runs through the mixing box and is connected with the rotation axis, the equal rigid coupling in both sides of rotation axis has the puddler, one side rigid coupling of mixing box has the controller, and the opposite side of mixing box installs the dust absorption subassembly, it has the dust absorption pipe still to go back the rigid coupling on the inner wall of mixing box, the rigid coupling has rather than the communicating dust absorption head of self on the dust absorption pipe, the upper surface both sides edge of mixing box is the rigid coupling respectively has first support and second support, install screening plant between first support and the second support.

As a further aspect of the present invention: screening plant includes vibrating motor, first screen cloth, second screen cloth, backup pad, spring, box, second discharge gate and mounting panel, the equal rigid coupling has the backup pad on the surface around the box, and the surface is close to backup pad top position department around the box and still the rigid coupling has vibrating motor, the box is uncovered form, and the inside of box from top to bottom in proper order the rigid coupling have first screen cloth and second screen cloth, the lower surface center department rigid coupling of box has the second discharge gate, the lower surface of backup pad is connected with the spring, the bottom of spring is connected with the mounting panel.

As a further aspect of the present invention: the quantity of mounting panel is two, two the equal rigid coupling in both ends of mounting panel is on first support and second support.

As a further aspect of the present invention: the aperture of the first screen is larger than that of the second screen.

As a further aspect of the present invention: the dust absorption subassembly includes dust absorption mouth, storage cylinder, piston, third discharge gate, electric putter and square board, the storage cylinder rigid coupling is on the mixing box, and the upper surface rigid coupling of storage cylinder has the dust absorption mouth, the bottom of storage cylinder is the fretwork form, and the outside rigid coupling of storage cylinder has the third discharge gate, the laminating has the piston on the inner wall of storage cylinder, the piston is the slope form, the lower surface rigid coupling of piston has electric putter, electric putter's bottom rigid coupling has square board.

As a further aspect of the present invention: the square board rigid coupling is on the mixing box, electric putter's stiff end rigid coupling is on square board, and electric putter's flexible end rigid coupling is at the lower surface of piston, link to each other through the pipeline between dust absorption mouth and the dust absorption pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the dust collection component can collect the smoke dust generated in the mixing process, thereby preventing the smoke dust from diffusing to influence the surrounding environment and achieving the purpose of environmental protection;

2. can sieve in advance the graphite raw materials through screening plant, prevent that graphite raw materials size differs and lead to mixing the phenomenon that the mark is not up to standard, this screening plant's screening efficiency is higher, easily in-service use.

Drawings

FIG. 1 is a schematic structural diagram of a homogeneous mixing apparatus for lithium battery raw material production;

FIG. 2 is a schematic structural diagram of a screening device in a homogeneous mixing device for lithium battery raw material production;

FIG. 3 is a schematic structural view of a dust suction assembly in a uniform mixing device for lithium battery raw material production.

In the figure: 1. a first bracket; 2. a screening device; 3. mounting a plate; 4. a second bracket; 5. a controller; 6. a mixing box; 7. a stirring rod; 8. a rotating shaft; 9. an electric motor; 10. a first discharge port; 11. a dust collection assembly; 12. a vibration motor; 13. a first screen; 14. a second screen; 15. a support plate; 16. a spring; 17. a box body; 18. a second discharge port; 19. a dust suction port; 20. a storage cylinder; 21. a piston; 22. a third discharge port; 23. an electric push rod; 24. a square plate; 25. a dust collection head; 26. a dust suction pipe.

Detailed Description

Referring to fig. 1 to 3, in an embodiment of the present invention, a uniform mixing apparatus for producing lithium battery raw material comprises a mixing box 6, a motor 9 fixedly connected to the center of the lower surface of the mixing box 6, and first discharge ports 10 fixedly connected to both sides of the lower surface of the motor 9, wherein the driving end of the motor 9 penetrates through the mixing box 6 and is connected to a rotating shaft 8, the model of the motor 9 is YE2, both sides of the rotating shaft 8 are fixedly connected to a stirring rod 7, one side of the mixing box 6 is fixedly connected to a controller 5, the other side of the mixing box 6 is provided with a dust collection assembly 11, the model of the controller 5 is DKC-Y110, the inner wall of the mixing box 6 is further fixedly connected to a dust collection pipe 26, the dust collection pipe 26 is fixedly connected to a dust collection head 25 communicated with itself, the dust collection assembly 11 includes a dust collection port 19, a storage cylinder 20, a piston 21, a third discharge port 22, an electric push rod 23 and a square plate 24, the upper surface of the storage cylinder 20 is fixedly connected with a dust collection port 19, the bottom of the storage cylinder 20 is hollow, the outer side of the storage cylinder 20 is fixedly connected with a third discharge port 22, the inner wall of the storage cylinder 20 is attached with a piston 21, the piston 21 is inclined, the lower surface of the piston 21 is fixedly connected with an electric push rod 23, the bottom end of the electric push rod 23 is fixedly connected with a square plate 24, the square plate 24 is fixedly connected on the mixing box 6, the fixed end of the electric push rod 23 is fixedly connected on the square plate 24, the telescopic end of the electric push rod 23 is fixedly connected on the lower surface of the piston 21, the dust collection port 19 is connected with a dust collection pipe 26 through a pipeline, the dust generated in the mixing process can be collected through the dust collection assembly 11, the dust is prevented from diffusing to influence the surrounding environment, and the purpose of environmental protection is achieved.

In fig. 1 and 2: the edge of the two sides of the upper surface of the mixing box 6 is respectively fixedly connected with a first support 1 and a second support 4, a screening device 2 is arranged between the first support 1 and the second support 4, the screening device 2 comprises a vibration motor 12, a first screen 13, a second screen 14, a support plate 15, a spring 16, a box body 17, a second discharge port 18 and a mounting plate 3, the support plate 15 is fixedly connected on the front surface and the rear surface of the box body 17, the vibration motor 12 is fixedly connected on the front surface and the rear surface of the box body 17 near the upper part of the support plate 15, the box body 17 is in a uncovered shape, the first screen 13 and the second screen 14 are fixedly connected inside the box body 17 from top to bottom in sequence, the second discharge port 18 is fixedly connected at the center of the lower surface of the box body 17, the lower surface of the support plate 15 is connected with the spring 16, the bottom end of the spring 16 is connected with the mounting plate 3, the number of the mounting plates 3 is, the aperture of first screen cloth 13 is greater than the aperture of second screen cloth 14, can sieve the graphite raw materials in advance through screening plant 2, prevents that the graphite raw materials size differs and leads to the phenomenon that the mixed mark is not up to standard, and this screening plant 2's screening efficiency is higher, easily in-service use.

The utility model discloses a theory of operation is: the user pours the graphite raw material into the box 17 earlier, at this moment, control vibrating motor 12 through controller 5 and begin work, vibrating motor 12 begins vibrations after the circular telegram, under the effect of spring 16, can drive box 17 vibrations, the graphite raw material drops on second screen cloth 14 after sieving through first screen cloth 13, qualified graphite raw material then drops through second screen cloth 14, and drop into mixing box 6 by second discharge gate 18, thereby accomplish the screening task to the graphite raw material, so can sieve the graphite raw material in advance through screening plant 2, prevent that the graphite raw material size is not uniform and lead to mixing the phenomenon that the mark is not up to standard, the screening efficiency of this screening plant 2 is higher, easily in-service, then the user controls motor 9 to begin work through controller 5, motor 9 drives rotation axis 8 to rotate after circular telegram, and then drive puddler 7 to rotate, therefore, the graphite raw materials in the mixing box 6 are mixed, then a user controls the electric push rod 23 to start to shorten through the controller 5, the piston 21 can be driven to move downwards at the moment, the suction force is generated along with the downward movement of the piston 21, the smoke dust in the mixing box 6 can be sucked into the storage cylinder 20 through the dust suction head 25 and the dust suction pipe 26 at the moment, when the piston 21 moves to a horizontal line lower than the third discharge hole 22, the smoke dust particles can be discharged from the third discharge hole 22 through the inclined piston 21 at the moment, the smoke dust generated in the mixing process can be collected through the dust suction assembly 11, the smoke dust is prevented from diffusing to influence the surrounding environment, and the purpose of environmental protection is achieved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an even mixing arrangement of lithium cell raw materials production usefulness, includes mixing box (6), motor (9) and the first discharge gate (10) of rigid coupling in motor (9) lower surface both sides department of rigid coupling in mixing box (6) lower surface center department of rigid coupling, the drive end of motor (9) runs through mixing box (6) and is connected with rotation axis (8), the equal rigid coupling in both sides of rotation axis (8) has puddler (7), a serial communication port, one side rigid coupling of mixing box (6) has controller (5), and the opposite side of mixing box (6) installs dust absorption subassembly (11), it has dust absorption pipe (26) still to rigid coupling on the inner wall of mixing box (6), the rigid coupling has rather than communicating dust absorption head (25) of self on dust absorption pipe (26), the upper surface both sides edge of mixing box (6) is the rigid coupling respectively has first support (1) and second support (4), and a screening device (2) is arranged between the first bracket (1) and the second bracket (4).

2. The uniform mixing device for producing the lithium battery raw material as claimed in claim 1, wherein the screening device (2) comprises a vibration motor (12), a first screen (13), a second screen (14), a support plate (15), a spring (16), a box body (17), a second discharge hole (18) and a mounting plate (3), the support plate (15) is fixedly connected to the front surface and the rear surface of the box body (17), the vibration motor (12) is fixedly connected to the position, close to the upper part of the support plate (15), of the front surface and the rear surface of the box body (17), the box body (17) is in an uncovered shape, the first screen (13) and the second screen (14) are fixedly connected to the inside of the box body (17) from top to bottom in sequence, the second discharge hole (18) is fixedly connected to the center of the lower surface of the box body (17), the spring (16) is connected to the lower surface of the support plate (15), the bottom end of the spring (16) is connected with a mounting plate (3).

3. The homogeneous mixing device for lithium battery raw material production according to claim 2, wherein the number of the mounting plates (3) is two, and both ends of the two mounting plates (3) are fixedly connected to the first bracket (1) and the second bracket (4).

4. The homogeneous mixing apparatus for lithium battery raw material production as set forth in claim 2, wherein the first mesh (13) has a larger pore size than the second mesh (14).

5. The uniform mixing device for producing the lithium battery raw material as claimed in claim 1, wherein the dust collection assembly (11) comprises a dust collection port (19), a storage cylinder (20), a piston (21), a third discharge port (22), an electric push rod (23) and a square plate (24), the storage cylinder (20) is fixedly connected to the mixing box (6), the dust collection port (19) is fixedly connected to the upper surface of the storage cylinder (20), the bottom of the storage cylinder (20) is hollow, the third discharge port (22) is fixedly connected to the outer side of the storage cylinder (20), the piston (21) is attached to the inner wall of the storage cylinder (20), the piston (21) is inclined, the electric push rod (23) is fixedly connected to the lower surface of the piston (21), and the square plate (24) is fixedly connected to the bottom end of the electric push rod (23).

6. The uniform mixing device for the production of the lithium battery raw material as claimed in claim 5, wherein the square plate (24) is fixedly connected to the mixing box (6), the fixed end of the electric push rod (23) is fixedly connected to the square plate (24), the telescopic end of the electric push rod (23) is fixedly connected to the lower surface of the piston (21), and the dust suction port (19) and the dust suction pipe (26) are connected through a pipeline.