CN220677538U - Pyrolysis kettle for processing battery-grade lithium carbonate - Google Patents
Pyrolysis kettle for processing battery-grade lithium carbonate Download PDFInfo
- Publication number
- CN220677538U CN220677538U CN202321868906.6U CN202321868906U CN220677538U CN 220677538 U CN220677538 U CN 220677538U CN 202321868906 U CN202321868906 U CN 202321868906U CN 220677538 U CN220677538 U CN 220677538U
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- Prior art keywords
- fixedly connected
- gear
- lithium carbonate
- kettle
- kettle body
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- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 title claims abstract description 41
- 229910052808 lithium carbonate Inorganic materials 0.000 title claims abstract description 41
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 24
- 230000000670 limiting effect Effects 0.000 claims abstract description 29
- 238000007599 discharging Methods 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 abstract description 4
- 230000008025 crystallization Effects 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 2
- 229910001947 lithium oxide Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001754 anti-pyretic effect Effects 0.000 description 1
- 239000002221 antipyretic Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model relates to the technical field of pyrolysis kettles and discloses a pyrolysis kettle for processing battery-grade lithium carbonate, which comprises a base, wherein a kettle body is fixedly connected inside the base, a rotating shaft is rotatably connected inside the kettle body, a first gear is fixedly connected to the top end of the rotating shaft, a second gear is rotatably connected to the right side of the top end of the kettle body, a connecting frame is fixedly connected to the top end of the second gear, and a motor is fixedly connected to the top end of the connecting frame. According to the utility model, through the matched use of the structures such as the first gear and the second gear, the lithium carbonate is stirred uniformly, the processing quality is higher, and through the matched use of the structures such as the spring and the limiting block, the scraper can be pushed to be closely attached to the inner wall of the kettle body, and the inner wall of the kettle body can be scratched while the lithium carbonate is stirred, so that the phenomenon of wall hanging caused by crystallization can be prevented.
Description
Technical Field
The utility model relates to the technical field of pyrolysis kettles, in particular to a pyrolysis kettle for processing battery-grade lithium carbonate.
Background
Lithium carbonate is used as a raw material for preparing lithium-containing compounds, is widely applied to the fields of chemical industry, catalysis, ceramics, semiconductors and the like, and in recent years, the development of new energy industry is rapid, the lithium battery demand as a key component of an electric vehicle is greatly increased, battery-grade lithium carbonate is an important raw material for producing a lithium battery anode material, and when the lithium battery anode material is processed, the lithium carbonate is generally placed in an antipyretic kettle and begins to work by starting a heating system to provide enough heat, so that the lithium carbonate is decomposed into lithium oxide and carbon dioxide at high temperature. This reaction is typically carried out at a temperature and pressure, and the resulting lithium oxide is collected and processed for use in batteries and the like.
However, when the pyrolysis kettle in the prior art is actually used, in order to improve the processing efficiency, a motor and a stirring rod are often installed to stir lithium carbonate, however, the unidirectional stirring can lead to uneven distribution of the lithium carbonate, so that the processing effect can be affected, and for this reason, a pyrolysis kettle for processing battery-grade lithium carbonate is now proposed by a person skilled in the art to solve the problems.
Disclosure of Invention
In order to make up for the defects, the utility model provides a pyrolysis kettle for processing battery-grade lithium carbonate, which aims to solve the problem that the processing effect is affected by uneven distribution of lithium carbonate caused by unidirectional stirring of the lithium carbonate in the kettle body.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a pyrolysis kettle for battery level lithium carbonate processing, includes the base, the inside fixedly connected with cauldron body of base, the inside rotation of the cauldron body is connected with the pivot, the first gear of top fixedly connected with of pivot, the top right side rotation of the cauldron body is connected with the second gear, the top fixedly connected with link of second gear, the top fixedly connected with motor of link, the bottom fixedly connected with ring gear of link, the sliding connection of ring gear has a plurality of spacing posts, the top left side fixedly connected with inlet pipe of the cauldron body, the bottom fixedly connected with row material pipe of the cauldron body, the inside fixedly connected with support of the cauldron body.
As a further description of the above technical solution:
the novel scraper is characterized in that multiple rows of sleeves are fixedly connected to the outside of the rotating shaft, limiting grooves are formed in the sleeves, springs are fixedly connected to the inner walls of the limiting grooves, limiting blocks are fixedly connected to the other ends of the springs, connecting columns are fixedly connected to the outer sides of the limiting blocks, and scraper blades are fixedly connected to the other ends of the connecting columns.
As a further description of the above technical solution:
the right end of the first gear is in meshed connection with the left end of the second gear, and the left end of the first gear is in meshed connection with the inside of the gear ring.
As a further description of the above technical solution:
the outside of pivot is rotated with the inside of support and is connected, the bottom of spacing post and the top fixed connection of the cauldron body.
As a further description of the above technical solution:
the top of the motor is fixedly connected with an external fixing frame.
As a further description of the above technical solution:
the outside of stopper and the inside sliding connection of spacing groove, the outside of spliced pole and the inside sliding connection of spacing groove.
As a further description of the above technical solution:
the outside of scraper is laminated with the inner wall of the cauldron body.
The utility model has the following beneficial effects:
1. according to the utility model, through the cooperation of the structures of the first gear, the second gear, the connecting frame, the motor, the gear ring, the limiting column and the like, the lithium carbonate can be stirred bidirectionally, so that the lithium carbonate is stirred uniformly, the processing is uniform, and the processing quality is high.
2. According to the utility model, through the cooperation of the structures such as the spring, the limiting block, the connecting column, the sleeve, the limiting groove and the like, the scraper can be pushed to be closely attached to the inner wall of the kettle body, and then the inner wall of the kettle body can be scratched while stirring the lithium carbonate, so that the phenomenon of wall hanging caused by crystallization can be prevented.
Drawings
FIG. 1 is a perspective view of a pyrolysis kettle for battery grade lithium carbonate processing according to the present utility model;
FIG. 2 is a top view of a pyrolysis kettle for battery grade lithium carbonate processing according to the present utility model;
fig. 3 is a schematic diagram of a stirring rod structure of a pyrolysis kettle for processing battery-grade lithium carbonate;
fig. 4 is a schematic diagram of a gear ring structure of a pyrolysis kettle for processing battery-grade lithium carbonate according to the present utility model;
fig. 5 is a schematic diagram of a limiting column of a pyrolysis kettle for processing battery-grade lithium carbonate according to the present utility model;
fig. 6 is a schematic diagram of a spring structure of a pyrolysis kettle for processing battery-grade lithium carbonate according to the present utility model.
Legend description:
1. a base; 2. a kettle body; 3. a rotating shaft; 4. a first gear; 5. a second gear; 6. a connecting frame; 7. a motor; 8. a gear ring; 9. a limit column; 10. a feed pipe; 11. a discharge pipe; 12. a scraper; 13. a bracket; 14. a sleeve; 15. a limit groove; 16. a spring; 17. a limiting block; 18. and (5) connecting the columns.
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. 1-6, one embodiment provided by the present utility model is: the utility model provides a pyrolysis kettle for battery level lithium carbonate processing, the on-line screen storage device comprises a base 1, the inside fixedly connected with cauldron body 2 of base 1, base 1 plays supporting and fixing effect to the internal cauldron body 2, thereby make the position of cauldron body 2 can not take place the skew, the inside rotation of cauldron body 2 is connected with pivot 3, cauldron body 2 plays spacing effect to the pivot 3 in inside, thereby make pivot 3 can steady rotate, the top fixedly connected with first gear 4 of pivot 3, through reciprocal rotation first gear 4, thereby can drive pivot 3 and rotate, the top right side rotation of cauldron body 2 is connected with second gear 5, the cauldron body 2 plays supporting and limiting effect to the second gear 5 on top, thereby make second gear 5 can steady rotate, the top fixedly connected with link 6 of second gear 5, through rotating link 6, thereby can drive second gear 5 and rotate, the top fixedly connected with motor 7 of link 6, link 6 fixed connection is in motor 7's output upside, thereby through starting motor 7 operation, thereby can drive motor link 6 and carry out the rotation, carry out the position and make the second gear 5 and be connected with the fixed connection with the fixed carrier, thereby make the quality can be carried out by the fixed connection with the fixed carrier 8 more than the fixed carrier is realized by the fixed carrier is 8, thereby can be carried out to the fixed connection with the fixed carrier is 8, and can be carried out the fixed carrier is more and is processed by the fixed with the fixed carrier is 8, the fixed carrier is more than the fixed carrier is 8, the quality is further can be processed by the fixed carrier is 8, and is further is 8, the top and is more than 8, the top left side fixedly connected with inlet pipe 10 of the cauldron body 2 is through opening inlet pipe 10 to can add the raw materials to the inside of the cauldron body 2, the bottom fixedly connected with row material pipe 11 of the cauldron body 2 is through opening row material pipe 11, thereby can discharge the lithium carbonate after the inside processing of the cauldron body 2, the inside fixedly connected with support 13 of the cauldron body 2, and support 13 plays spacing effect to the pivot 3 of inside, thereby makes the pivot 3 rotate steadily.
The outside of the rotating shaft 3 is fixedly connected with a plurality of rows of sleeves 14, the sleeves 14 are uniformly distributed outside the rotating shaft 3, limiting grooves 15 are formed in the sleeves 14, springs 16 are fixedly connected to the inner walls of the limiting grooves 15, the limiting grooves 15 limit the springs 16 in the inner parts, so that the springs 16 cannot deviate when being extruded or do reset motion, the other ends of the springs 16 are fixedly connected with limiting blocks 17, the limiting blocks 17 are moved inwards to enable the springs 16 to be extruded to generate elastic deformation, connecting columns 18 are fixedly connected to the outer sides of the limiting blocks 17, the limiting blocks 17 can be pushed to move inwards through the connecting columns 18 moved inwards, when the springs 16 do reset motion, the scraping blades 12 can be pushed to be attached to the inner walls of the kettle body 2, and then the inner walls of the kettle body 2 can be scraped and rubbed while lithium carbonate is stirred, so as to prevent crystallization from forming wall built-up phenomenon, the other end of the connecting column 18 is fixedly connected with the scraper 12, the two connecting columns 18 at the upper side are connected to the outside of one scraper 12, the connecting column 18 at the lower side is connected to the outside of the other scraper 12, the right end of the first gear 4 is meshed with the left end of the second gear 5, the left end of the first gear 4 is meshed with the inside of the gear ring 8, the second gear 5 is staggered with the teeth of the gear ring 8, so that the first gear 4 can be driven to reciprocate when the second gear 5 and the gear ring 8 are rotated, the outside of the rotating shaft 3 is rotationally connected with the inside of the bracket 13, the bracket 13 plays a limiting role on the rotating shaft 3, the rotating shaft 3 can rotate stably, the bottom end of the limiting column 9 is fixedly connected with the top end of the kettle body 2, the kettle body 2 plays a supporting role on the limiting column 9 at the top end, thereby fixing the position of the limiting column 9, the top and the outside mount fixed connection of motor 7 to make the position of motor 7 fixed, and then make it can not rotate along with link 6, the outside of stopper 17 and the inside sliding connection of spacing groove 15, spacing groove 15 plays spacing effect to inside stopper 17, thereby make stopper 17 can steadily slide, the outside of spliced pole 18 and the inside sliding connection of spacing groove 15, spacing groove 15 plays spacing effect to inside spliced pole 18, make spliced pole 18 can not take place the skew when removing, the outside of scraper 12 laminates with the inner wall of cauldron body 2 mutually, thereby can clear up the inner wall of cauldron body 2 when rotating scraper 12.
Working principle: when needs stir the inside lithium carbonate of cauldron body 2, through the operation of starter motor 7, thereby drive link 6 and second gear 5 and rotate simultaneously, and then drive first gear 4 and do reciprocating rotation, thereby drive pivot 3 and reciprocate, and then drive sleeve 14 and spliced pole 18 and rotate, thereby can carry out two-way stirring to lithium carbonate, and then make lithium carbonate by the comparatively even of stirring, thereby make the comparatively even of processing, and then make processingquality higher, when stirring lithium carbonate, spring 16 can last to reset the motion, and then can promote stopper 17 to move to the outside, thereby drive spliced pole 18 to move to the outside, thereby can cut and rub the inner wall of cauldron body 2 when stirring to lithium carbonate, thereby can prevent crystallization formation wall built-up phenomenon.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A pyrolysis kettle for battery level lithium carbonate processing, includes base (1), its characterized in that: the novel kettle comprises a base (1), and is characterized in that a kettle body (2) is fixedly connected with the base (1), a rotating shaft (3) is connected to the kettle body (2) in a rotating manner, a first gear (4) is fixedly connected to the top end of the rotating shaft (3), a second gear (5) is connected to the right side of the top end of the kettle body (2) in a rotating manner, a connecting frame (6) is fixedly connected to the top end of the second gear (5), a motor (7) is fixedly connected to the top end of the connecting frame (6), a gear ring (8) is fixedly connected to the bottom end of the connecting frame (6), a plurality of limit columns (9) are connected to the gear ring (8) in a sliding manner, a feeding pipe (10) is fixedly connected to the left side of the top end of the kettle body (2), a discharging pipe (11) is fixedly connected to the bottom end of the kettle body (2), and a support (13) is fixedly connected to the inside of the kettle body (2).
2. The pyrolysis kettle for processing battery grade lithium carbonate according to claim 1, wherein: the novel scraper is characterized in that multiple rows of sleeves (14) are fixedly connected to the outside of the rotating shaft (3), limiting grooves (15) are formed in the sleeves (14), springs (16) are fixedly connected to the inner walls of the limiting grooves (15), limiting blocks (17) are fixedly connected to the other ends of the springs (16), connecting columns (18) are fixedly connected to the outer sides of the limiting blocks (17), and scraper (12) is fixedly connected to the other ends of the connecting columns (18).
3. The pyrolysis kettle for processing battery grade lithium carbonate according to claim 1, wherein: the right end of the first gear (4) is in meshed connection with the left end of the second gear (5), and the left end of the first gear (4) is in meshed connection with the inside of the gear ring (8).
4. The pyrolysis kettle for processing battery grade lithium carbonate according to claim 1, wherein: the outside of pivot (3) rotates with the inside of support (13) to be connected, the bottom of spacing post (9) is connected with the top fixed of cauldron body (2).
5. The pyrolysis kettle for processing battery grade lithium carbonate according to claim 1, wherein: the top end of the motor (7) is fixedly connected with an external fixing frame.
6. The pyrolysis kettle for processing battery grade lithium carbonate according to claim 2, wherein: the outer part of the limiting block (17) is in sliding connection with the inner part of the limiting groove (15), and the outer part of the connecting column (18) is in sliding connection with the inner part of the limiting groove (15).
7. The pyrolysis kettle for processing battery grade lithium carbonate according to claim 2, wherein: the outer part of the scraper (12) is attached to the inner wall of the kettle body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321868906.6U CN220677538U (en) | 2023-07-17 | 2023-07-17 | Pyrolysis kettle for processing battery-grade lithium carbonate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321868906.6U CN220677538U (en) | 2023-07-17 | 2023-07-17 | Pyrolysis kettle for processing battery-grade lithium carbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220677538U true CN220677538U (en) | 2024-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321868906.6U Active CN220677538U (en) | 2023-07-17 | 2023-07-17 | Pyrolysis kettle for processing battery-grade lithium carbonate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220677538U (en) |
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2023
- 2023-07-17 CN CN202321868906.6U patent/CN220677538U/en active Active
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