CN216064109U

CN216064109U - Raw material screening equipment for lithium battery production

Info

Publication number: CN216064109U
Application number: CN202121891584.8U
Authority: CN
Inventors: 钱明东
Original assignee: Jiangsu Yangyang Green Cell Co ltd
Current assignee: Jiangsu Yangyang Green Cell Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-03-18
Anticipated expiration: 2031-08-13

Abstract

The utility model belongs to the technical field of screening equipment, and particularly relates to raw material screening equipment for lithium battery production. According to the utility model, one end of the feeding pipe is arranged to extend to the interior of the filter cylinder, so that raw materials can be conveniently conveyed to the interior of the filter cylinder for screening, the motor connected with the rotating rod is arranged to drive the main shaft to rotate, so that the filter cylinder rotates along with the rotating rod, the screening efficiency is improved, the cleaning brush arranged on the rotating rod is used for cleaning the outer wall of the filter cylinder, the cleaning brush is arranged to rotate along with the rotating rod, the cleaning efficiency is improved, the arc-shaped plate and the slag discharging pipe are arranged, so that large-particle raw materials which cannot pass through the filter cylinder can be conveniently screened out, and the phenomenon that unqualified raw materials are accumulated in the interior of the filter cylinder to influence the cleaning effect is avoided.

Description

Raw material screening equipment for lithium battery production

Technical Field

The utility model relates to the technical field of screening equipment, in particular to raw material screening equipment for lithium battery production.

Background

The battery is a battery using a nonaqueous electrolyte solution and using lithium metal or a lithium alloy as a negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have become the mainstream nowadays. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. Graphite for lithium cell production is through broken, the screening of graphite ore, then mixes together with anthracite, coke etc. and common raw materials screening installation for lithium cell production has following problem:

1. the existing graphite screening device only raises graphite powder on a screen mesh, so that the screening efficiency is low, and the production efficiency of the lithium battery is reduced.

2. A screen cloth blocks up easily for the raw materials screening, and common sieving mechanism needs often to take out the clearance with the screen cloth and change in order to ensure the screening effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides raw material screening equipment for lithium battery production, which solves the problems of low screening efficiency and the need of frequently taking out a screen for cleaning and replacing in the technical background.

The second technical proposal.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a raw materials screening installation is used in lithium cell production, the power distribution box comprises a box body, the upper end of box is equipped with the inlet pipe, and its side of keeping away from the inlet pipe runs through the main shaft that has the slope to set up, be fixed with the cartridge filter on the main shaft, the top parallel arrangement of main shaft has the bull stick, the inside of box is fixed with respectively rotates first rotation seat and the second of being connected with main shaft and bull stick rotation and rotates the seat, the one end that the bull stick extends to the box outside links to each other with the motor, the lower extreme intercommunication that inlet pipe one side was kept away from to the box has the pipe of slagging tap, the bottom intercommunication of box has the discharging pipe, and all is connected with supporting mechanism on the lateral wall of its both sides.

Furthermore, one side of the filter cylinder facing the feeding pipe is obliquely and upwards arranged, the upper end of the filter cylinder is provided with a check ring for preventing the raw materials from falling off from the upper opening of the filter cylinder, the feeding pipe is an L-shaped pipe, and the lower end of the feeding pipe extends to the inner side of the upper end of the filter cylinder.

Furthermore, a cleaning brush is arranged on the rotating rod and is arranged above the filter cartridge.

Furthermore, a driven gear is fixed on the part of the main shaft extending to the outer side of the box body, a driving gear is fixed on the part of the rotating rod extending to the outer side of the box body, and the driven gear is meshed with the driving gear through a toothed belt.

Further, the below of cartridge filter lower extreme is equipped with the arc with main shaft parallel arrangement, the one end of keeping away from the cartridge filter of arc links to each other with the inside wall of box, the interior diapire of the pipe of slagging tap is linked together with the upper end of arc.

Furthermore, the supporting mechanism comprises an L-shaped rod which is used for being in contact with the ground, the lower end of the horizontal part of the L-shaped rod is connected with the upper end of an extension plate fixed on the outer side wall of the box body through a telescopic spring, and a transverse plate is fixed between the two L-shaped rods which are symmetrically arranged.

(III) advantageous effects

Compared with the prior art, the utility model provides raw material screening equipment for lithium battery production, which has the following beneficial effects:

1. according to the utility model, one end of the feeding pipe extends into the filter cylinder, so that raw materials can be conveniently conveyed into the filter cylinder for screening, and the motor connected with the rotating rod is arranged to drive the main shaft to rotate, so that the filter cylinder rotates along with the main shaft, and the screening efficiency is improved.

2. According to the utility model, the cleaning brush arranged on the rotating rod is used for cleaning the outer wall of the filter cylinder, the cleaning brush is arranged to rotate along with the rotating rod, the cleaning efficiency is improved, the arc-shaped plate and the slag discharging pipe are arranged, large-particle raw materials which cannot pass through the filter cylinder can be conveniently screened out, and unqualified raw materials are prevented from being accumulated in the filter cylinder to influence the cleaning effect.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a sectional view taken along the direction A-A of the present invention.

In the figure: 1. a box body; 101. a first rotating base; 102. a second rotating base; 103. an extension plate; 2. a feed pipe; 3. a main shaft; 301. a filter cartridge; 3011. a retainer ring; 302. a driven gear; 4. a rotating rod; 401. cleaning with a brush; 402. a driving gear; 5. a motor; 501. a toothed belt; 6. an arc-shaped plate; 7. a slag pipe; 8. a discharge pipe; 9. a support mechanism; 901. an L-shaped rod; 902. a tension spring; 903. a transverse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1, 2 and 3, a raw material screening apparatus for lithium battery production according to an embodiment of the present invention includes a box 1, a feeding pipe 2 is disposed at an upper end of the box 1, and an obliquely disposed spindle 3 penetrates through a side surface of the box 1 away from the feeding pipe 2, a filter cartridge 301 is fixed on the spindle 3, a rotating rod 4 is disposed above the spindle 3 in parallel, a first rotating seat 101 and a second rotating seat 102 rotatably connected to the spindle 3 and the rotating rod 4 are respectively fixed inside the box 1, one end of the rotating rod 4 extending to an outside of the box 1 is connected to a motor 5, a lower end of the box 1 away from the feeding pipe 2 is connected to a slag discharging pipe 7, a discharging pipe 8 is connected to a bottom of the box 1, and a supporting mechanism 9 is connected to outer side walls of both sides of the box 1, the motor 5 connected to the rotating rod 4 is disposed to drive the spindle 3 to rotate, so that the filter cartridge 301 rotates therewith, thereby improving screening efficiency, through the setting of pipe 7 of slagging tap, be convenient for discharge the raw materials of big granule, avoid influencing cartridge filter 301's filter effect.

As shown in fig. 3, in some embodiments, the filter cartridge 301 is disposed at an upward slant toward one side of the feed pipe 2, and the upper end of the filter cartridge is provided with a stopper 3011 for preventing the raw material from coming out of the upper opening thereof, and the feed pipe 2 is an L-shaped pipe, and the lower end of the feed pipe extends to the inner side of the upper end of the filter cartridge 301, so that the raw material can be easily fed into the interior of the filter cartridge 301 for screening by disposing one end of the feed pipe 2 to extend to the interior of the filter cartridge 301.

As shown in fig. 3, in some embodiments, the rotating rod 4 is provided with a cleaning brush 401, the cleaning brush 401 is disposed above the filter cartridge 301, the cleaning brush 401 disposed on the rotating rod 4 is used for cleaning the outer wall of the filter cartridge 301, and the cleaning brush 401 is configured to rotate with the rotating rod 4, so that the cleaning efficiency is improved.

As shown in fig. 2 and 3, in some embodiments, the driven gear 302 is fixed to the portion of the main shaft 3 extending to the outside of the housing 1, the driving gear 402 is fixed to the portion of the rotary rod 4 extending to the outside of the housing 1, the driven gear 302 and the driving gear 402 are engaged and connected through the toothed belt 501, and the main shaft 3 and the rotary rod 4 rotate together through the arrangement of the driven gear 302, the driving gear 402 and the toothed belt 501, so as to facilitate screening of raw materials and cleaning of sieve holes blocked by the filter cartridge 301.

As shown in fig. 3, in some embodiments, an arc plate 6 is disposed below the lower end of the filter cartridge 301 and parallel to the main shaft 3, one end of the arc plate 6, which is far away from the filter cartridge 301, is connected to the inner side wall of the box 1, the inner bottom wall of the slag discharging pipe 7 is communicated with the upper end of the arc plate 6, and by arranging the arc plate 6 and the slag discharging pipe 7, large-particle raw materials which cannot pass through the filter cartridge 301 are screened out, so that the phenomenon that unqualified raw materials are accumulated inside the filter cartridge 301 to affect the cleaning effect is avoided.

As shown in fig. 2, in some embodiments, the supporting mechanism 9 includes an L-shaped bar 901 for contacting with the ground, a lower end of a horizontal portion of the L-shaped bar 901 is connected to an upper end of an extension plate 103 fixed to an outer side wall of the box 1 through a telescopic spring 902, a horizontal plate 903 is fixed between two symmetrically arranged L-shaped bars 901, a shock absorbing and noise reducing effect is achieved through the arrangement of the L-shaped bars 901, the telescopic spring 902 and the extension plate 103, and by arranging the horizontal plate 903 connected between the two L-shaped bars 901, a stretching length of the telescopic spring 902 is limited, and a probability of damage to the telescopic spring 902 is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement 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 raw materials screening installation for lithium cell production, includes box (1), its characterized in that: the upper end of box (1) is equipped with inlet pipe (2), and its side of keeping away from inlet pipe (2) runs through main shaft (3) that have the slope to set up, be fixed with cartridge filter (301) on main shaft (3), the top parallel arrangement of main shaft (3) has bull stick (4), the inside of box (1) is fixed with respectively rotates first rotation seat (101) and second rotation seat (102) of being connected with main shaft (3) and bull stick (4), bull stick (4) extend to the one end in the box (1) outside and link to each other with motor (5), the lower extreme intercommunication that inlet pipe (2) one side was kept away from in box (1) has slag pipe (7), the bottom intercommunication of box (1) has discharging pipe (8), and all is connected with supporting mechanism (9) on the lateral wall of its both sides.

2. The raw material screening apparatus for lithium battery production according to claim 1, characterized in that: the filter cartridge (301) is arranged in an inclined and upward manner towards one side of the feeding pipe (2), a check ring (3011) for preventing raw materials from falling off from an upper opening of the filter cartridge is arranged at the upper end of the filter cartridge, the feeding pipe (2) is an L-shaped pipe, and the lower end of the feeding pipe extends to the inner side of the upper end of the filter cartridge (301).

3. The raw material screening apparatus for lithium battery production according to claim 1, characterized in that: be equipped with brush cleaner (401) on bull stick (4), brush cleaner (401) set up the top at cartridge filter (301).

4. The raw material screening apparatus for lithium battery production according to claim 1, characterized in that: the part of the main shaft (3) extending to the outer side of the box body (1) is fixedly provided with a driven gear (302), the part of the rotating rod (4) extending to the outer side of the box body (1) is fixedly provided with a driving gear (402), and the driven gear (302) and the driving gear (402) are meshed and connected through a toothed belt (501).

5. The raw material screening apparatus for lithium battery production according to claim 1, characterized in that: the lower part of cartridge filter (301) lower extreme is equipped with arc (6) with main shaft (3) parallel arrangement, the one end of keeping away from cartridge filter (301) of arc (6) links to each other with the inside wall of box (1), the interior diapire of pipe (7) of slagging tap is linked together with the upper end of arc (6).

6. The raw material screening apparatus for lithium battery production according to claim 1, characterized in that: the supporting mechanism (9) comprises L-shaped rods (901) which are used for being in contact with the ground, the lower ends of the horizontal parts of the L-shaped rods (901) are connected with the upper ends of extension plates (103) fixed on the outer side wall of the box body (1) through telescopic springs (902), and transverse plates (903) are fixed between the two L-shaped rods (901) which are symmetrically arranged.