CN220824698U - Stirring device for lithium battery cathode material - Google Patents
Stirring device for lithium battery cathode material Download PDFInfo
- Publication number
- CN220824698U CN220824698U CN202322382526.8U CN202322382526U CN220824698U CN 220824698 U CN220824698 U CN 220824698U CN 202322382526 U CN202322382526 U CN 202322382526U CN 220824698 U CN220824698 U CN 220824698U
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- China
- Prior art keywords
- stirring
- lithium battery
- filter
- assembly body
- cathode material
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- 238000003756 stirring Methods 0.000 title claims abstract description 51
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 23
- 239000010406 cathode material Substances 0.000 title claims abstract description 18
- 239000007773 negative electrode material Substances 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 abstract description 11
- 238000001914 filtration Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000000717 retained effect Effects 0.000 abstract description 3
- 239000010405 anode material Substances 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 101100314150 Caenorhabditis elegans tank-1 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a stirring device for a lithium battery cathode material, which comprises a stirring tank, a feeding port, a motor, a stirring piece, a filtering device and a discharging port. According to the utility model, the filter device is arranged in the stirring tank, the purpose of opening and closing the assembly body is achieved by utilizing the movement of the two groups of moving plates, when the stirring tank is opened, the input of the lithium battery cathode material is facilitated, the filtering is realized by the filter piece, the large particle material is screened out, and when the stirring tank is closed, the stirring piece is facilitated to sufficiently stir the cathode material, the sufficient mixing of the cathode material is realized, the filter piece is arranged at the bottom end of the assembly body, the passing cathode material is filtered by the filter screen, and when the large particle cathode material which does not fit with the size is retained after the filtration of the cathode material, the filter screen is inclined by the rotation of the hand wheel, so that the large particle material remained on the surface falls off and is discharged from the discharge hole.
Description
Technical Field
The utility model relates to the field of lithium batteries, in particular to a stirring device for a lithium battery anode material.
Background
At present, a lithium ion battery is a rechargeable battery, which mainly relies on lithium ions to move between an anode and a cathode to work, and in the charging and discharging process, the lithium ions are inserted and removed back and forth between the two electrodes, when in charging, the lithium ions are removed from the anode, are inserted into the cathode through an electrolyte, and the cathode is in a lithium-rich state, and when in discharging, the cathode is opposite.
The Chinese patent application No. CN201721874573.2 discloses a stirring device for the anode material of a lithium battery, which solves the problem that the filtered larger particles are difficult to take out from a filter screen in the stirring process, but in the actual use process, the anode material directly passes through the filter screen under the action of gravity after being input, so that the stirring and mixing degree is low, and the full stirring and mixing of the materials are not facilitated.
Disclosure of utility model
Accordingly, in order to solve the above-mentioned drawbacks, the present utility model provides a stirring device for a negative electrode material of a lithium battery.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a agitating unit of lithium cell negative pole material, includes agitator tank, feed inlet, motor, stirring piece, filter equipment, discharge gate, the left side top of agitator tank is provided with the feed inlet, the motor is installed in the top of agitator tank, and its bottom adopts the shaft coupling to be connected with the stirring piece transmission, the top of discharge gate is linked together with the agitator tank, filter equipment installs in the inside of agitator tank, filter equipment includes assembly, servo motor, gear, rack, movable plate, filter, the assembly is installed in the inside of agitator tank, and its internally mounted has servo motor, the front end of servo motor adopts the shaft coupling to be connected with gear transmission, the top and the rack meshing of gear are connected, the rack is fixed in the bottom of movable plate, the movable plate slides in the inside of assembly, the filter equipment is installed in the inside of agitator tank, and its top is connected with the assembly.
As a further scheme of the utility model, the filter element comprises a hand wheel, a supporting block, a connecting rod and a filter screen, wherein the hand wheel is arranged at the right end of the stirring tank, the supporting block is fixed at the right end inside the stirring tank, the right end of the connecting rod synchronously rotates along with the hand wheel, the outer side of the right end of the connecting rod is rotationally connected with the supporting block, the bottom end of the filter screen is fixed with the connecting rod, and the top end of the filter screen is connected with the assembly body.
As a further scheme of the utility model, the cross section of the movable plate is semicircular, two groups of movable plates are symmetrically distributed left and right, and the opening and closing of the assembly body are realized through the cooperation of the two groups of movable plates, so that the function of supporting and communicating the cathode material of the lithium battery placed inside is realized.
As a further scheme of the utility model, the middle part of the assembly body is inclined downwards, so that the input of the cathode material is facilitated.
As a further scheme of the utility model, the middle part of the assembly body is provided with a circular through hole which is matched with the filter screen, so that the filter screen can be used for completely filtering the cathode material.
As a further scheme of the utility model, the cross section of the connecting rod is L-shaped.
As a further aspect of the utility model, the outer diameter of the screen corresponds to the inner diameter of the assembly.
As a further scheme of the utility model, the filter screen is made of stainless steel, is corrosion-resistant, and has high strength and high stability.
As a further scheme of the utility model, the connecting rod is made of alloy steel, has high strength and excellent corrosion resistance, and is wear-resistant.
Compared with the prior art, the utility model provides a stirring device for a lithium battery anode material, which has the following beneficial effects:
1. According to the utility model, the filter device is arranged in the stirring tank, the assembly body is opened and closed by utilizing the movement of the two groups of moving plates, when the stirring tank is opened, the input of the cathode material of the lithium battery is facilitated, the filtering is realized by the filter element, the large particle material is screened out, and when the stirring tank is closed, the stirring element is facilitated to sufficiently stir the cathode material, the sufficient mixing of the cathode material is realized, and the device is convenient to sufficiently stir the cathode material and has a filtering effect on the cathode material.
2. According to the utility model, the filter piece is arranged at the bottom end of the assembly body, the filter screen is used for filtering the passing negative electrode material, when the negative electrode material is filtered and the large-particle negative electrode material which does not fit with the size is retained, the connecting rod and the filter screen are driven to rotate through the rotation of the hand wheel, so that the filter screen is inclined, the large-particle material remained on the surface falls off and is discharged from the discharge hole, the device is simple and convenient to filter, and the screened large-particle material is simple and convenient to clean.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic perspective view of a filter device according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a filter device according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a filter device according to the present utility model;
FIG. 6 is a schematic perspective view of a rack and a movable plate according to the present utility model;
fig. 7 is a schematic perspective view of a filter element according to the present utility model.
Wherein: the stirring tank-1, a feed inlet-2, a motor-3, a stirring piece-4, a filtering device-5, a discharge port-6, an assembly body-51, a servo motor-52, a gear-53, a rack-54, a moving plate-55, a filtering piece-56, a hand wheel-561, a supporting block-562, a connecting rod-563 and a filter screen-564.
Detailed Description
In order to further explain the technical scheme of the utility model, the following is explained in detail through specific examples.
Please refer to fig. 1-2, in the embodiment of the present utility model:
the utility model provides a agitating unit of lithium cell negative pole material, includes agitator tank 1, feed inlet 2, motor 3, stirring piece 4, discharge gate 6, and the left side top of agitator tank 1 is provided with feed inlet 2, and motor 3 installs in the top of agitator tank 1, and its bottom adopts the shaft coupling to be connected with stirring piece 4 transmission, and the top of discharge gate 6 is linked together with agitator tank 1.
Referring to fig. 3-6, in an embodiment of the present utility model:
The filter equipment 5 is installed in the inside of agitator tank 1, filter equipment 5 includes assembly 51, servo motor 52, the gear 53, rack 54, movable plate 55, filter 56, assembly 51 installs in the inside of agitator tank 1, and its internally mounted has servo motor 52, the front end of servo motor 52 adopts the shaft coupling to be connected with the gear 53 transmission, the top and the rack 54 meshing of gear 53 are connected, the rack 54 is fixed in the bottom of movable plate 55, movable plate 55 slides in the inside of assembly 51, filter 56 installs in the inside of agitator tank 1, and its top is connected with assembly 51, the cross-section of movable plate 55 is semicircle form, and it is provided with two sets of, be bilateral symmetry and distribute, realize opening and shutting of assembly 51 through the cooperation of two sets of movable plates 55, play the effect of support, intercommunication to the lithium cell negative electrode material of inside placement, the middle part downward sloping of assembly 51, the input of the negative electrode material of being convenient for, the middle part of assembly 51 is provided with circular through-hole, agree with the filter screen 564, the filter screen of being convenient for 564 carries out the complete filtration to the negative electrode material.
Referring to fig. 7, in an embodiment of the present utility model:
The filter 56 comprises a hand wheel 561, a supporting block 562, a connecting rod 563 and a filter screen 564, wherein the hand wheel 561 is arranged at the right end of the stirring tank 1, the supporting block 562 is fixed at the right end of the stirring tank 1, the right end of the connecting rod 563 synchronously rotates along with the hand wheel 561, the outer side of the right end of the connecting rod 563 is rotationally connected with the supporting block 562, the bottom end of the filter screen 564 is fixed with the connecting rod 563, the top end of the filter screen 564 is connected with the assembly 51, the cross section of the connecting rod 563 is L-shaped, the outer diameter of the filter screen 564 is consistent with the inner diameter of the assembly 51, the filter screen 564 is made of stainless steel, and the filter screen is corrosion-resistant, high in strength and strong in stability, the connecting rod 563 is made of alloy steel, high in strength, excellent in corrosion resistance and wear-resistant.
Referring to fig. 1-7, when in use, a lithium battery anode material is put in from a feed inlet 2, a motor 3 is started, a stirring piece 4 is driven to stir the internal anode material, after stirring is completed, a servo motor 52 is started, a gear 53 and a rack 54 are meshed, a moving plate 55 is moved outwards under the drive of the rack 54, the communication of a middle channel of an assembly body 51 is realized, and the anode material is forced to drop downwards under the condition of no support and falls in the falling process;
The filter screen 564 is utilized to filter the passing negative electrode material, the negative electrode material which is filtered out from the filter screen 564 and meets the use is discharged from the discharge port 6 for collection and use, and when the negative electrode material is filtered and is retained with the large-particle negative electrode material which does not meet the size, the connecting rod 563 and the filter screen 564 are driven to rotate by the rotation of the hand wheel 561, so that the filter screen 564 is inclined, the large-particle material remained on the surface is dropped by gravity and discharged from the discharge port 6, and the cleaning of the large-particle material is realized.
The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power supply are common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.
The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power also belongs to common knowledge in the art, and the utility model is mainly used for protecting a mechanical device, so the utility model does not explain the control mode and circuit connection in detail.
The foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The stirring device for the lithium battery cathode material comprises a stirring tank (1), a feed inlet (2), a motor (3), a stirring piece (4) and a discharge outlet (6), wherein the feed inlet (2) is arranged at the top end of the left side of the stirring tank (1), the motor (3) is arranged at the top end of the stirring tank (1), the bottom end of the motor is in transmission connection with the stirring piece (4) through a coupler, and the top end of the discharge outlet (6) is communicated with the stirring tank (1);
The method is characterized in that: still include filter equipment (5), filter equipment (5) are installed in the inside of agitator tank (1), filter equipment (5) are including assembly body (51), servo motor (52), gear (53), rack (54), movable plate (55), filter (56), the inside in agitator tank (1) is installed to assembly body (51), and its internally mounted has servo motor (52), the front end of servo motor (52) adopts the shaft coupling to be connected with gear (53) transmission, the top and the rack (54) meshing of gear (53) are connected, the bottom of movable plate (55) is fixed in to rack (54), movable plate (55) are in the inside slip of assembly body (51), filter (56) are installed in the inside of agitator tank (1), and its top is connected with assembly body (51).
2. The stirring device for a negative electrode material of a lithium battery according to claim 1, wherein: the filter element (56) comprises a hand wheel (561), a supporting block (562), a connecting rod (563) and a filter screen (564), wherein the hand wheel (561) is arranged at the right end of the stirring tank (1), the supporting block (562) is fixed at the right end of the stirring tank (1), the right end of the connecting rod (563) synchronously rotates along with the hand wheel (561), the outer side of the right end of the connecting rod is rotationally connected with the supporting block (562), the bottom end of the filter screen (564) is fixed with the connecting rod (563), and the top end of the filter screen is connected with the assembly body (51).
3. The stirring device for a negative electrode material of a lithium battery according to claim 1, wherein: the cross section of the moving plate (55) is semicircular, and two groups of moving plates are symmetrically distributed left and right.
4. The stirring device for a negative electrode material of a lithium battery according to claim 1, wherein: the middle part of the assembly body (51) is inclined downwards.
5. The stirring device for a negative electrode material of a lithium battery according to claim 1, wherein: the middle part of the assembly body (51) is provided with a circular through hole.
6. The stirring device for a negative electrode material of a lithium battery according to claim 2, wherein: the cross section of the connecting rod (563) is L-shaped.
7. The stirring device for a negative electrode material of a lithium battery according to claim 2, wherein: the outer diameter of the filter screen (564) corresponds to the inner diameter of the assembly body (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322382526.8U CN220824698U (en) | 2023-09-01 | 2023-09-01 | Stirring device for lithium battery cathode material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322382526.8U CN220824698U (en) | 2023-09-01 | 2023-09-01 | Stirring device for lithium battery cathode material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220824698U true CN220824698U (en) | 2024-04-23 |
Family
ID=90724359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322382526.8U Active CN220824698U (en) | 2023-09-01 | 2023-09-01 | Stirring device for lithium battery cathode material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220824698U (en) |
-
2023
- 2023-09-01 CN CN202322382526.8U patent/CN220824698U/en active Active
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