CN219553708U

CN219553708U - Element doping device

Info

Publication number: CN219553708U
Application number: CN202320459507.8U
Authority: CN
Inventors: 常伟晓; 邵珺; 郑梅青; 陈太宝
Original assignee: Hangzhou Kegu Technology Co ltd
Current assignee: Hangzhou Kegu Technology Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-18
Anticipated expiration: 2033-03-08

Abstract

The utility model relates to the technical field of doping, and discloses an element doping device, which comprises a fixed plate, wherein the vertical section of the fixed plate is L-shaped, the upper surface of a transverse plate of the fixed plate is fixedly connected with a doping barrel, the inside of the doping barrel is hollow, the front side surface of the vertical plate of the fixed plate is fixedly connected with a positioning plate, the lower surface of the positioning plate is fixedly connected with a fixed rod, the lower end of the fixed rod is provided with a weighing device, the portable position of the weighing device is fixedly connected with the lower end of the fixed rod, the weighing end of the weighing device is fixedly connected with a containing barrel, the inside of the containing barrel is hollow.

Description

Element doping device

Technical Field

The utility model relates to the technical field of doping, in particular to an element doping device.

Background

A lithium ion battery is a secondary battery (rechargeable battery) that mainly operates by means of lithium ions moving between a positive electrode and a negative electrode, and lithium ions are inserted and extracted back and forth between the two electrodes during charge and discharge: during charging, lithium ions are deintercalated from the positive electrode and are intercalated into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; in contrast, when discharging, lithium batteries are classified into lithium batteries and lithium ion batteries, and lithium ion batteries are used in mobile phones and notebook computers, and are commonly called lithium batteries, and the batteries generally adopt materials containing lithium elements as electrodes and are representative of modern high-performance batteries.

The internal material of the lithium ion battery is composed of various heavy metal oxide powders, the components of the material composition and the proportion thereof have great influence on the quality of the battery, the conventional element doping device cannot weigh various materials, generally, workers are required to weigh materials with corresponding weights on weighing equipment in advance, the materials are poured into the doping device by the workers, the workers are required to lift the materials into the doping device for many times in the whole process, the whole process is labor-consuming, and more time is required for sequential weighing, so that the working efficiency of workers is low.

Disclosure of Invention

(one) solving the technical problems

The utility model provides an element doping device, which is used for solving the problems that the conventional element doping device cannot weigh various materials, generally, workers are required to weigh the materials with corresponding weight on weighing equipment in advance, then the materials are poured into the doping device by the workers, the workers are required to lift the materials into the doping device for many times, the labor is saved, and the time is wasted in sequential weighing, so that the working efficiency of the workers is low.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an element doping device, includes the fixed plate, the fixed plate vertical section is "L" word shape, and the upper surface fixedly connected with of fixed plate diaphragm doping bucket, doping bucket inside cavity, the front side surface fixedly connected with locating plate of fixed plate riser, the lower surface fixedly connected with dead lever of locating plate, the lower extreme of dead lever is provided with the weighing device, the portable department of weighing device and the lower extreme fixed connection of dead lever, the weighing device's the weighing end fixedly connected with holds the bucket, holds the inside cavity of bucket, holds the surface of bucket and is provided with the second feed inlet, the second feed inlet communicates with each other with holding the bucket inside.

Preferably, the upper surface of doping bucket has offered the first feed inlet that extends into its inside, and the lower extreme fixedly connected with cloth bucket of second feed inlet, the lower extreme of cloth bucket extends into in the doping bucket through first feed inlet.

Preferably, the upper surface of the doping barrel is fixedly connected with a motor, a rotating output shaft of the motor penetrates into the doping barrel in a rotating mode, and a supporting rod is fixedly connected with the rotating output shaft of the motor.

Preferably, the outer surface of the supporting rod is fixedly connected with a doping rod, and the doping rod is fixedly connected with a doping wire.

Preferably, the upper surface fixedly connected with threaded rod of doping bucket is provided with the closing plate on the threaded rod, and closing plate and first feed inlet looks adaptation, the screw hole that extends its lower surface is seted up to the upper surface of closing plate, and the closing plate passes through the screw hole thread bush and establishes the surface at the threaded rod.

(III) beneficial effects

Compared with the prior art, the utility model provides an element doping device, which has the following beneficial effects:

1. this element doping device weighs the material through cooperation such as weighing ware and holding the bucket, in directly discharging doping bucket after weighing, in need not artifical many times pouring the material into doping bucket, need not artifical the carrying and lift the material that weighs well, uses manpower sparingly to can weigh multiple material simultaneously in this scheme, can improve efficiency, and then improve the doping efficiency of lithium ion battery internal material.

2. This element doping device, when screwing the closing plate on the screw hole, the closing plate carries out the lid to first feed inlet this moment, and then seals first feed inlet, avoids at the doping in-process material powder to raise out from first feed inlet and causes environmental pollution, increases the stability and the security of device.

3. According to the element doping device, the supporting rods rotate to synchronously drive the doping rods to rotate, the doping rods rotate to synchronously drive the doping wires to rotate, on one hand, various heavy metal oxide material powder can be doped along with rotation, doping efficiency is improved, on the other hand, the doping wires can be finely agglomerated in the rotation process, the agglomerated particles are doped and cut off again, doping is more uniform, and the quality of the lithium ion battery is improved.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an element doping apparatus according to the present utility model;

FIG. 2 is a vertical cross-sectional view of a doping bucket of the present utility model;

FIG. 3 is a schematic view of the structure of the tub according to the present utility model;

FIG. 4 is a schematic view of a seal plate according to the present utility model;

fig. 5 is an enlarged view at a of fig. 4.

In the figure: 1. a fixing plate; 2. a doping barrel; 3. a motor; 4. a support rod; 5. a doping rod; 6. a supporting shaft seat; 7. doping lines; 8. a first feed port; 9. a fixed rod; 10. a weighing device; 11. a holding barrel; 12. a second feed inlet; 13. a cloth barrel; 14. a threaded rod; 15. a sealing plate; 16. a threaded hole; 17. and (5) positioning the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a new technical solution: the utility model provides an element doping device, including fixed plate 1, the vertical cross-section of fixed plate 1 is "L" word shape, the upper surface fixedly connected with doping bucket 2 of fixed plate 1 diaphragm, doping bucket 2 inside cavity, doping bucket 2's upper surface has seted up the first feed inlet 8 that extends into its inside, doping bucket 2's upper surface fixedly connected with motor 3, motor 3's rotation output shaft rotates and passes through into doping bucket 2, motor 3's rotation output shaft fixedly connected with bracing piece 4, bracing piece 4 is located doping bucket 2, bracing piece 4's surface fixedly connected with a plurality of doping bars 5, fixedly connected with a plurality of doping lines 7 between the adjacent doping bars 5, be the staggered arrangement in the doping line 7, be provided with the sealing member between motor 3's rotation output shaft and the doping bucket 2, play sealed effect, when getting into doping bucket 2 with multiple heavy metal oxide powder from first feed inlet 8, motor 3 starts rotation output shaft, synchronous drive bracing piece 4 rotates, synchronous drive doping bar 5 rotates, doping bar 5 rotates synchronous drive doping line 7 rotates, doping bar 5 rotates synchronous drive doping bar 5, doping bar 5 rotates, synchronous drive the heavy metal oxide powder to carry out multiple oxidation powder and then carry out the doping of oxidation powder evenly.

Further, the supporting rod 4 rotates to synchronously drive the doping rod 5 to rotate, the doping rod 5 rotates to synchronously drive the doping wire 7 to rotate, on one hand, various heavy metal oxide material powder can be doped along with rotation, doping efficiency is accelerated, on the other hand, the doping wire 7 can be doped and cut off again through tiny caking and caking particles in the rotation process, doping can be more uniform, and quality of a lithium ion battery is improved.

Further, the front surface of the vertical plate of the fixed plate 1 is fixedly connected with a positioning plate 17, the lower surface of the positioning plate 17 is fixedly connected with a plurality of fixed rods 9, the lower end of each fixed rod 9 is provided with a weighing device 10, each weighing device 10 is a portable scale, the portable scale is called as the prior art, not described in detail, the portable position of each weighing device 10 is fixedly connected with the lower end of each fixed rod 9, the weighing end of each weighing device 10 is fixedly connected with a containing barrel 11, the interior of each containing barrel 11 is hollow, the outer surface of each containing barrel 11 is provided with a second feeding port 12, the second feeding port 12 is communicated with the interior of each containing barrel 11, the lower end of each second feeding port 12 is fixedly connected with a distribution barrel 13, the lower end of each distribution barrel 13 extends into the doping barrel 2 through the first feeding port 8, each distribution barrel 13 is made of high-density cloth, the number of the containing barrels 11 is matched with the material types required to be doped in the lithium ion battery, when various materials are required to be weighed, the material distribution barrel 13 is required to be fastened firstly, the material distribution barrel 13 is not in contact with the doping barrel 2, then heavy metal oxide materials required to be doped are placed in the containing barrel 11 through the second feeding hole 12, when the materials enter the containing barrel 11, the downward gravity of the containing barrel 11 is given to the materials, the weighing end of the weighing device 10 is pulled, the weighing device 10 can weigh the placed materials, when the materials are weighed to a proper weight, the material distribution barrel 13 is opened, the lower end of the material distribution barrel 13 is placed in the doping barrel 2 through the first feeding hole 8, the materials fall into the doping barrel 2 under the action of gravity, the materials are weighed through the cooperation of the weighing device 10, the containing barrel 11 and the like, the materials are directly discharged into the doping barrel 2 after being weighed, the materials are not poured into the doping barrel 2 for many times manually, the weighed materials are not lifted manually, the labor is saved, in addition, in the scheme, various materials can be weighed simultaneously, so that the efficiency can be improved, and the doping efficiency of the materials in the lithium ion battery can be improved.

Further, the upper surface fixedly connected with a plurality of threaded rods 14 of doping bucket 2, be provided with closing plate 15 on the threaded rod 14, closing plate 15 and first feed inlet 8 looks adaptation, screw hole 16 that extends its lower surface is seted up to closing plate 15's upper surface, and closing plate 15 passes through screw hole 16 thread bush and establishes the surface at threaded rod 14, when screwing closing plate 15 on screw hole 16, closing plate 15 carries out the lid to first feed inlet 8 this moment, and then seals first feed inlet 8, avoids in the doping process material powder to raise out from first feed inlet 8 and causes environmental pollution, increases the stability and the security of device.

Working principle: when the device is used, through weighing to the appropriate weight, open cloth barrel 13, and place the lower extreme of cloth barrel 13 into doping barrel 2 through first feed inlet 8, receive the material whereabouts in doping barrel 2 under the action of gravity, weigh the material through cooperation such as weighing machine 10 and holding barrel 11, directly arrange in doping barrel 2 after weighing, do not need the manual many times with the material pouring doping barrel 2 in, do not need the manual removal to lift the material that weighs well, use manpower sparingly, and can weigh multiple material simultaneously in this scheme, can improve efficiency, and then improve the doping efficiency of lithium ion battery internal material.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Element doping apparatus comprising a fixed plate (1), characterized in that: the vertical section of fixed plate (1) is "L" word shape, the upper surface fixedly connected with of fixed plate (1) diaphragm doping bucket (2), the inside cavity of doping bucket (2), the front side surface fixedly connected with locating plate (17) of fixed plate (1) riser, the lower surface fixedly connected with dead lever (9) of locating plate (17), the lower extreme of dead lever (9) is provided with weighing ware (10), the portable department of weighing ware (10) is fixedly connected with the lower extreme of dead lever (9), the weighing end fixedly connected with of weighing ware (10) holds bucket (11), hold bucket (11) inside cavity, the surface of holding bucket (11) is provided with second feed inlet (12), second feed inlet (12) communicate with each other with holding bucket (11) inside.

2. An elemental doping apparatus according to claim 1, wherein: the upper surface of doping bucket (2) has offered first feed inlet (8) that extend into its inside, and the lower extreme fixedly connected with cloth bucket (13) of second feed inlet (12), the lower extreme of cloth bucket (13) extends into in doping bucket (2) through first feed inlet (8).

3. An elemental doping apparatus according to claim 1, wherein: the upper surface of doping bucket (2) fixedly connected with motor (3), the rotation output shaft of motor (3) rotates in penetrating doping bucket (2), and the rotation output shaft of motor (3) fixedly connected with bracing piece (4).

4. An elemental doping apparatus according to claim 3, wherein: the outer surface of the supporting rod (4) is fixedly connected with a doping rod (5), and the doping rod (5) is fixedly connected with a doping wire (7).

5. An elemental doping apparatus according to claim 2, wherein: the upper surface fixedly connected with threaded rod (14) of doping bucket (2), be provided with closing plate (15) on threaded rod (14), closing plate (15) and first feed inlet (8) looks adaptation, screw hole (16) of its lower surface are seted up to the upper surface of closing plate (15), and closing plate (15) are established at the surface of threaded rod (14) through screw hole (16) thread bush.