CN220361066U - Stirring device for preparing electrode material - Google Patents
Stirring device for preparing electrode material Download PDFInfo
- Publication number
- CN220361066U CN220361066U CN202321594885.3U CN202321594885U CN220361066U CN 220361066 U CN220361066 U CN 220361066U CN 202321594885 U CN202321594885 U CN 202321594885U CN 220361066 U CN220361066 U CN 220361066U
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- CN
- China
- Prior art keywords
- stirring
- sliding rail
- stirring shaft
- sliding block
- connecting rod
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- 238000003756 stirring Methods 0.000 title claims abstract description 102
- 239000007772 electrode material Substances 0.000 title claims abstract description 16
- 238000007790 scraping Methods 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 description 11
- 239000002994 raw material Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 239000011267 electrode slurry Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000006256 anode slurry Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000006257 cathode slurry Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001132 ultrasonic dispersion Methods 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a stirring device for preparing electrode materials, which comprises a stirring barrel (1), wherein a barrel cover (2) is arranged at the upper part of the stirring barrel (1), a stirring seat (3) for installing a first stirring shaft (4) is arranged in the middle part of the barrel cover (2), a first sliding rail (5) is arranged at the outer side of the stirring seat (3), a first sliding block (6) is arranged in the first sliding rail (5), a movable second stirring shaft (7) is arranged in the first sliding block (6), a second sliding rail (8) is arranged at the outer side of the first sliding rail (5), a second sliding block (9) is arranged in the second sliding rail (8), and a scraping plate (10) is arranged at the lower side of the second sliding block (9) through a connecting rod (14); the first stirring shaft (4) is provided with a connecting rod (11), and the connecting rod (11) is provided with a lantern ring (12) corresponding to the second stirring shaft (7) and the connecting rod (14). It has the advantage of good stirring effect.
Description
Technical Field
The utility model relates to a stirring device, in particular to a stirring device for preparing electrode materials.
Background
In the electrode manufacture of a battery, positive electrode slurry consists of an adhesive, a conductive agent, a positive electrode material and the like; the negative electrode slurry is composed of a binder, graphite carbon powder and the like. The preparation of the anode slurry and the cathode slurry comprises a series of processes of mixing, dissolving, dispersing and the like between liquid and between liquid and solid materials, and the process is accompanied by temperature, viscosity, environment and the like. In the preparation process of the battery slurry, not only the physicochemical property of the slurry raw material substance can influence the electrochemical performance of the electrode, but also the dispersion mode of the slurry preparation can greatly influence the electrochemical performance of the electrode. The existing slurry dispersing mode mainly comprises three modes of fluid force shearing dispersing, ball milling dispersing and ultrasonic dispersing, wherein the fluid force shearing dispersing is the most common stirring dispersing mode, but dead areas are easy to form on the side wall and the area close to the side wall, and the stirring uniformity is reduced; the time required by ball milling and dispersing is long, and the processing efficiency is low; the ultrasonic dispersion is easy to generate bubbles, and the quality of the slurry is affected.
The utility model discloses a sodium ion battery electrode raw and other materials agitating unit in the patent of application number 202220888914.6, its setting through first stirring subassembly can stir the raw and other materials of agitator center department, through the setting of second stirring subassembly, can stir the raw and other materials that is close to agitator inner wall department to can make in the agitator all raw and other materials obtain fully stirring, and the second stirring subassembly can also autorotate when revolving around first stirring subassembly, the stirring is more abundant. But cannot play a good stirring role on the raw materials on the side wall of the stirring barrel.
Disclosure of Invention
The utility model aims to provide a stirring device for preparing electrode materials. It has the advantage of good stirring effect.
The technical scheme of the utility model is as follows: the stirring device for preparing the electrode material comprises a stirring barrel, wherein a barrel cover is arranged at the upper part of the stirring barrel, a stirring seat for installing a first stirring shaft is arranged in the middle of the barrel cover, a first sliding rail is arranged at the outer side of the stirring seat, a first sliding block is arranged in the first sliding rail, a movable second stirring shaft is arranged in the first sliding block, a second sliding rail is arranged at the outer side of the first sliding rail, a second sliding block is arranged in the second sliding rail, and a scraping plate is arranged at the lower side of the second sliding block through a connecting rod; the first stirring shaft is provided with a connecting rod, and the connecting rod is provided with a lantern ring corresponding to the second stirring shaft and the connecting rod; the upper end of the second stirring shaft is provided with a gear, and the upper side of the first sliding rail is provided with a toothed ring corresponding to the gear.
In the stirring device for preparing the electrode material, the two ends of the second sliding rail are provided with limiting grooves.
In the stirring device for preparing the electrode material, the limiting blocks corresponding to the limiting grooves are arranged at two ends of the first sliding block, and the fixing sleeve corresponding to the second stirring shaft is arranged in the first sliding block.
In the stirring device for preparing the electrode material, the scraping plate comprises an upper mounting plate and a lower mounting plate, a pressing plate and a scraping plate are sequentially arranged between the upper mounting plate and the lower mounting plate along the movement direction of the scraping plate, the pressing plate is a pressing plate which is continuously far away from the inner wall of the stirring barrel along the movement direction of the scraping plate, and the scraping plate is a scraping plate which is continuously close to the inner wall of the stirring barrel along the movement direction of the scraping plate.
In the stirring device for preparing the electrode material, the stirring blades are arranged on the first stirring shaft and the second stirring shaft.
Compared with the prior art, the utility model has the following advantages:
this application can drive scraper blade and second (mixing) shaft and rotate when making first (mixing) shaft rotate through setting up the connecting rod to the action wheel cooperates with the driving wheel, makes the second (mixing) shaft when rotating around first (mixing) shaft, can take place the rotation, promotes stirring effect, and the scraper blade can clear up the raw materials of agitator lateral wall simultaneously, and the flitch can extrude the raw materials, makes it accelerate the flow direction agitator lateral wall, produces the impact to the raw materials that glues at the agitator lateral wall, and flows to the agitator center under the effect of flitch, promotes stirring quality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of the structure of the squeegee of the present utility model.
The marks in the drawings are: 1-stirring barrel, 2-barrel cover, 3-stirring seat, 4-first stirring shaft, 5-first sliding rail, 6-first sliding block, 7-second stirring shaft, 8-second sliding rail, 9-second sliding block, 10-scraping plate, 11-connecting rod, 12-lantern ring, 13-limit groove, 14-connecting rod, 15-gear, 16-toothed ring, 17-limiting block, 18-fixed sleeve, 19-upper mounting plate, 20-lower mounting plate, 21-pressing plate, 22-scraping plate and 23-stirring blade.
Detailed Description
Examples. The stirring device for preparing the electrode material is shown in fig. 1-2, and comprises a stirring barrel 1, wherein a barrel cover 2 is arranged at the upper part of the stirring barrel 1, a stirring seat 3 for mounting a first stirring shaft 4 is arranged in the middle part of the barrel cover 2, a first sliding rail 5 is arranged at the outer side of the stirring seat 3, a first sliding block 6 is arranged in the first sliding rail 5, a movable second stirring shaft 7 is arranged in the first sliding block 6, a second sliding rail 8 is arranged at the outer side of the first sliding rail 5, a second sliding block 9 is arranged in the second sliding rail 8, and a scraping plate 10 is arranged at the lower side of the second sliding block 9 through a connecting rod 14; the first stirring shaft 4 is provided with a connecting rod 11, and the connecting rod 11 is provided with a lantern ring 12 corresponding to the second stirring shaft 7 and the connecting rod 14; the upper end of the second stirring shaft 7 is provided with a gear 15, and the upper side of the first sliding rail 5 is provided with a toothed ring 16 corresponding to the gear 15.
And limiting grooves 13 are formed at two ends of the second sliding rail 8.
Limiting blocks 17 corresponding to the limiting grooves 13 are arranged at two ends of the first sliding block 6, and a fixed sleeve 18 corresponding to the second stirring shaft 7 is arranged in the first sliding block 6.
The scraper 10 comprises an upper mounting plate 19 and a lower mounting plate 20, a pressing plate 21 and a scraping plate 22 which are sequentially arranged along the movement direction of the scraper 10 are arranged between the upper mounting plate 19 and the lower mounting plate 20, the pressing plate 21 is a pressing plate which is continuously far away from the inner wall of the stirring barrel 1 along the movement direction distance of the scraper 10, and the scraping plate 22 is a scraping plate which is continuously close to the inner wall of the stirring barrel 1 along the movement direction distance of the scraper 10.
The first stirring shaft 4 and the second stirring shaft 7 are provided with stirring blades 23.
According to the working principle of the utility model, in the process of rotating the first stirring shaft 4, the second stirring shaft 7 and the scraping plate 10 are driven to rotate around the first stirring shaft 4 through the connecting rod 11, and the first sliding rail 5 and the second sliding rail 8 can play a limiting and guiding role on the first sliding block 6 and the second sliding block, so that the second stirring shaft 7 and the scraping plate 10 can do circular motion. And in the process of the movement of the second stirring shaft 7, the gear 15 at the upper end of the second stirring shaft 7 is matched with the toothed ring 16, so that the second stirring shaft 7 rotates, the stirring effect is improved, and the toothed ring is fixed in the barrel cover 2 and cannot rotate. In the process of the rotation of the scraping plate 10, the pressing plate 21 can extrude the raw materials on the inner wall of the stirring barrel 1, as the pressing plate 21 is continuously far away from the pressing plate on the inner wall of the stirring barrel 1 along the movement direction of the scraping plate 10, namely, the pressing plate 21 and the inner wall of the stirring barrel 1 form a larger opening, the opening is continuously reduced in size, the flow velocity of the raw materials can be increased due to the continuous reduction of the sectional area, the inner wall of the stirring barrel 1 is flushed, and then the raw materials can be guided to the middle part of the stirring barrel 1 under the action of the scraping plate 22, so that the mixing effect is improved.
Claims (5)
1. A stirring device for preparing electrode materials is characterized by comprising a stirring barrel (1), wherein a barrel cover (2) is arranged on the upper portion of the stirring barrel (1), a stirring seat (3) for installing a first stirring shaft (4) is arranged in the middle of the barrel cover (2), a first sliding rail (5) is arranged on the outer side of the stirring seat (3), a first sliding block (6) is arranged in the first sliding rail (5), a movable second stirring shaft (7) is arranged in the first sliding block (6), a second sliding rail (8) is arranged on the outer side of the first sliding rail (5), a second sliding block (9) is arranged in the second sliding rail (8), and a scraping plate (10) is arranged on the lower side of the second sliding block (9) through a connecting rod (14); a connecting rod (11) is arranged on the first stirring shaft (4), and a lantern ring (12) corresponding to the second stirring shaft (7) and the connecting rod (14) is arranged on the connecting rod (11); the upper end of the second stirring shaft (7) is provided with a gear (15), and the upper side of the first sliding rail (5) is provided with a toothed ring (16) corresponding to the gear (15).
2. The stirring device for preparing an electrode material according to claim 1, characterized in that: and limiting grooves (13) are formed in two ends of the second sliding rail (8).
3. The stirring device for preparing an electrode material according to claim 1, characterized in that: limiting blocks (17) corresponding to the limiting grooves (13) are arranged at two ends of the first sliding block (6), and a fixing sleeve (18) corresponding to the second stirring shaft (7) is arranged in the first sliding block (6).
4. The stirring device for preparing an electrode material according to claim 1, characterized in that: the scraper blade (10) include mounting panel (19) and mounting panel (20) down, be equipped with between mounting panel (19) and mounting panel (20) down along scraper blade (10) direction of motion pressure flitch (21) and scraper blade (22) that set gradually, pressure flitch (21) are along the pressure flitch of scraper blade (10) direction of motion distance constantly keep away from agitator (1) inner wall, scraper blade (22) are along scraper blade (10) direction of motion distance constantly be close to the scraper blade of agitator (1) inner wall.
5. The stirring device for preparing an electrode material according to claim 1, characterized in that: and stirring blades (23) are arranged on the first stirring shaft (4) and the second stirring shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321594885.3U CN220361066U (en) | 2023-06-20 | 2023-06-20 | Stirring device for preparing electrode material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321594885.3U CN220361066U (en) | 2023-06-20 | 2023-06-20 | Stirring device for preparing electrode material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220361066U true CN220361066U (en) | 2024-01-19 |
Family
ID=89516739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321594885.3U Active CN220361066U (en) | 2023-06-20 | 2023-06-20 | Stirring device for preparing electrode material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220361066U (en) |
-
2023
- 2023-06-20 CN CN202321594885.3U patent/CN220361066U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |