CN217163361U

CN217163361U - A thick liquids sieving mechanism for lithium ion battery makes

Info

Publication number: CN217163361U
Application number: CN202220061215.4U
Authority: CN
Inventors: 关海燕
Original assignee: Guangzhou Meilu Electronics Co ltd
Current assignee: Guangzhou Meilu Electronics Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-12
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a thick liquids sieving mechanism for lithium ion battery makes, including the filter cylinder, the rigidity that the filter cylinder outside is close to the upper surface has the feeder hopper, the inside position that is close to the upper surface of filter cylinder is equipped with stirring extrusion structure, the lower surface of filter cylinder is equipped with the filter, fixedly connected with hinge between filter cylinder and the filter, the outside that is close to lower surface and filter in the filter cylinder outside all is equipped with solid fixed ring, gu fixed ring's inside is equipped with the bolt, stirring extrusion structure includes connecting rod, motor outer loop, electric motor, axis of rotation and curved surface stripper plate. A thick liquids sieving mechanism for lithium ion battery makes, through the stirring extrusion structure and the filter that set up, the stirring extrusion structure makes the thick liquids that are used for lithium ion battery to make obtain the screening filtration with the filter, and can not take place to block up for sieving mechanism filter effect is better.

Description

A thick liquids sieving mechanism for lithium ion battery makes

Technical Field

The utility model relates to a thick liquids sieving mechanism technical field, in particular to a thick liquids sieving mechanism for lithium ion battery makes.

Background

Three main functional components of the lithium ion battery are a positive electrode, a negative electrode and electrolyte, and in the production process of the lithium ion battery, slurry for manufacturing the lithium ion battery needs to be screened, residues in the slurry are filtered and then stirred, and a slurry screening device is used.

Patent numbers: 202021148632.X, the slurry stirring screening all-in-one machine for button cell production technology of publishing, wherein "the utility model discloses rational in infrastructure, convenient operation, this button cell production facility can filter and stir slurry simultaneously, has reduced the processing cost, has also improved machining efficiency simultaneously", but screening board wherein is through making a round trip to rock and filter, and is sticky for the slurry that lithium ion battery made, and the screening board surface is piled up to residue in the slurry, just plugs up the screening board easily for the filter effect variation of screening board.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a slurry screening apparatus for lithium ion battery manufacturing, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a thick liquids sieving mechanism for lithium ion battery makes, includes the filter cylinder, the rigidity that the filter cylinder outside is close to the upper surface has the feeder hopper, the inside position that is close to the upper surface of filter cylinder is equipped with stirring extrusion structure, the lower surface of filter cylinder is equipped with the filter, fixedly connected with hinge between filter cylinder and the filter, the outside that the filter cylinder outside is close to lower surface and filter all is equipped with solid fixed ring, gu fixed ring's inside is equipped with the bolt.

Preferably, the stirring and extruding structure comprises a connecting rod, a motor outer ring, an electric motor, a rotating shaft and a curved surface extruding plate.

Preferably, the connecting rod is fixed in the inboard position that is close to the upper surface of filter screen, the motor outer loop is fixed in the one end that the filter screen was kept away from to the connecting rod, electric motor is fixed in the inboard of motor outer loop, the axis of rotation is fixed in electric motor's lower extreme, the curved surface stripper plate is fixed in the axis of rotation outside and is close to the position of lower extreme, the fixed quantity of curved surface stripper plate is six, curved surface stripper plate evenly distributed is in the axis of rotation outside and is close to the position of lower extreme.

Preferably, the filter plate includes filter ring, sealing rubber circle, retainer plate, anchor strut and filter screen.

Preferably, the filter ring is fixed in the one end that the filter cylinder was kept away from to the hinge, the sealing rubber circle is fixed in the upper surface of filter ring, the anchor strut is fixed in the retainer plate outside, the one end that the retainer plate was kept away from to the anchor strut is fixed in the inboard of filter ring, the filter screen is fixed in between the anchor strut, the filter screen with filter ring and retainer plate fixed connection.

Preferably, the lower surface of curved surface stripper plate contacts with the upper surface of filter screen, the lower extreme of axis of rotation is located the inside of retainer plate, the hinge passes through filter ring fixed connection between a filter cylinder and filter, the outside of filter is located through filtering the ring to the retainer plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the stirring extrusion structure and the filter that set up, the stirring extrusion structure makes the thick liquids that are used for lithium ion battery to make obtain the screening filtration with the filter, and can not take place to block up for the sieving mechanism filter effect is better.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a slurry screening device for manufacturing a lithium ion battery according to the present invention;

fig. 2 is a schematic cross-sectional view of a slurry screening apparatus for manufacturing a lithium ion battery according to the present invention;

FIG. 3 is a schematic view showing the structure of the lower surface of the filter plate of the slurry screening apparatus for manufacturing lithium ion batteries according to the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 of a slurry screening apparatus for manufacturing a lithium ion battery according to the present invention;

fig. 5 is an enlarged schematic view of a portion B in fig. 2 of the slurry screening apparatus for manufacturing a lithium ion battery according to the present invention.

In the figure: 1. a screening cylinder; 2. a feed hopper; 3. a stirring and extruding structure; 301. a connecting rod; 302. an outer ring of the motor; 303. an electric motor; 304. a rotating shaft; 305. a curved surface extrusion plate; 4. a hinge; 5. a filter plate; 501. a filter ring; 502. sealing the rubber ring; 503. a stationary ring; 504. a reinforcing rod; 505. a filter screen; 6. a fixing ring; 7. and (4) bolts.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

as shown in figures 1-5, a slurry screening device for manufacturing lithium ion batteries comprises a screening cylinder 1, a feed hopper 2 is fixed at a position, close to the upper surface, of the outer side of the screening cylinder 1, a stirring and extruding structure 3 is arranged at a position, close to the upper surface, of the inner side of the screening cylinder 1, a filtering plate 5 is arranged at the lower surface of the screening cylinder 1, a hinge 4 is fixedly connected between the screening cylinder 1 and the filtering plate 5, fixing rings 6 are arranged at the outer sides, close to the lower surface and the outer side of the filtering plate 5, of the outer side of the screening cylinder 1, bolts 7 are arranged inside the fixing rings 6, the slurry for manufacturing lithium ion batteries is screened and filtered by the stirring and extruding structure 3 and the filtering plate 5, and can not be blocked, so that the filtering effect of the screening device is better, the bolt 7 in the fixed ring 6 is disassembled, the lower end of the screening cylinder 1 is opened through the hinge 4, residues in the slurry in the screening device are cleaned, and the cleaning is more convenient;

the stirring and extruding structure 3 comprises a connecting rod 301, a motor outer ring 302, an electric motor 303, a rotating shaft 304 and a curved surface extruding plate 305; the connecting rod 301 is fixed at a position, close to the upper surface, of the inner side of the screening cylinder 1, the motor outer ring 302 is fixed at one end, far away from the screening cylinder 1, of the connecting rod 301, the electric motor 303 is fixed at the inner side of the motor outer ring 302, the rotating shaft 304 is fixed at the lower end of the electric motor 303, the curved surface extrusion plates 305 are fixed at positions, close to the lower end, of the outer side of the rotating shaft 304, the fixed number of the curved surface extrusion plates 305 is six, and the curved surface extrusion plates 305 are uniformly distributed at positions, close to the lower end, of the outer side of the rotating shaft 304; the filter plate 5 comprises a filter ring 501, a sealing rubber ring 502, a fixing ring 503, a reinforcing rod 504 and a filter screen 505; the filter ring 501 is fixed at one end of the hinge 4, which is far away from the screening cylinder 1, the sealing rubber ring 502 is fixed on the upper surface of the filter ring 501, the reinforcing rod 504 is fixed at the outer side of the fixing ring 503, one end of the reinforcing rod 504, which is far away from the fixing ring 503, is fixed at the inner side of the filter ring 501, the filter screen 505 is fixed between the reinforcing rods 504, and the filter screen 505 is fixedly connected with the filter ring 501 and the fixing ring 503; the lower surface of curved surface stripper plate 305 contacts with the upper surface of filter screen 505, and the lower extreme of axis of rotation 304 is located the inside of retainer plate 503, and hinge 4 passes through filter ring 501 fixed connection between filter 1 and filter 5, and solid fixed ring 6 passes through filter ring 501 and locates the outside of filter 5.

Example two:

it should be noted that, the utility model relates to a slurry screening device for lithium ion battery manufacturing, when in use, the slurry for lithium ion battery manufacturing is poured into the feed hopper 2, the feed hopper 2 enters into the inside of the screening cylinder 1, in the stirring extrusion structure 3 and the filter plate 5, the electric motor 303 in the motor outer ring 302 is started, so that the curved surface extrusion plate 305 rotates by taking the rotating shaft 304 as the axis, the slurry is continuously pressed to the filter screen 505, the screening and filtering are carried out by the filter screen 505, the residue in the slurry can be continuously pushed away by the curved surface extrusion plate 305, the filter screen blockage is avoided, the reinforcing rod 504 outside the fixing ring 503 makes the structure of the filter plate 5 more stable, the sealing rubber ring 502 plays a sealing role, after the slurry for lithium ion battery manufacturing is filtered, the bolt 7 inside the fixing ring 6 is removed, the lower end of the screening cylinder 1 is opened through the hinge 4, the residue in the thick liquids in the sieving mechanism is cleared up, and stirring extrusion structure 3 and filter 5 make the thick liquids that are used for lithium ion battery to make obtain the screening filtration, and can not take place to block up for the sieving mechanism filter effect is better.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a thick liquids sieving mechanism for lithium ion battery makes which characterized in that: including filter cylinder (1), the fixed position that is close to the upper surface in the filter cylinder (1) outside has feeder hopper (2), the inside position that is close to the upper surface of filter cylinder (1) is equipped with stirring extrusion structure (3), the lower surface of filter cylinder (1) is equipped with filter (5), fixedly connected with hinge (4) between filter cylinder (1) and filter (5), the outside that is close to lower surface and filter (5) in the filter cylinder (1) outside all is equipped with solid fixed ring (6), the inside of solid fixed ring (6) is equipped with bolt (7).

2. The apparatus of claim 1, wherein the slurry screening apparatus comprises: the stirring and extruding structure (3) comprises a connecting rod (301), a motor outer ring (302), an electric motor (303), a rotating shaft (304) and a curved surface extruding plate (305).

3. The apparatus of claim 2, wherein the slurry screening apparatus comprises: connecting rod (301) are fixed in the inboard position that is close to the upper surface of filter screen (1), motor outer ring (302) are fixed in connecting rod (301) and keep away from the one end of filter screen (1), electric motor (303) are fixed in the inboard of motor outer ring (302), the lower extreme of electric motor (303) is fixed in axis of rotation (304), curved surface stripper plate (305) are fixed in the position that is close to the lower extreme in axis of rotation (304) outside, the fixed quantity of curved surface stripper plate (305) is six, curved surface stripper plate (305) evenly distributed is in the position that is close to the lower extreme in axis of rotation (304) outside.

4. The apparatus of claim 3, wherein the slurry screening apparatus comprises: the filter plate (5) comprises a filter ring (501), a sealing rubber ring (502), a fixing ring (503), a reinforcing rod (504) and a filter screen (505).

5. The apparatus of claim 4, wherein the slurry screening apparatus comprises: filter ring (501) and be fixed in hinge (4) and keep away from the one end of a screening section of thick bamboo (1), sealing rubber circle (502) are fixed in the upper surface of filtering ring (501), anchor strut (504) are fixed in retainer plate (503) outside, the one end that anchor strut (504) kept away from retainer plate (503) is fixed in the inboard of filtering ring (501), filter screen (505) are fixed in between anchor strut (504), filter screen (505) with filter ring (501) and retainer plate (503) fixed connection.

6. The apparatus of claim 5, wherein the slurry screening apparatus comprises: the lower surface of curved surface stripper plate (305) contacts with the upper surface of filter screen (505), the lower extreme of axis of rotation (304) is located the inside of retainer plate (503), hinge (4) are through filtering ring (501) fixed connection between filter cylinder (1) and filter (5), the outside of filter (5) is located through filtering ring (501) in solid fixed ring (6).