CN221601786U - Preparation facilities of aluminium cladding nickel lithium manganate - Google Patents
Preparation facilities of aluminium cladding nickel lithium manganate Download PDFInfo
- Publication number
- CN221601786U CN221601786U CN202323647618.0U CN202323647618U CN221601786U CN 221601786 U CN221601786 U CN 221601786U CN 202323647618 U CN202323647618 U CN 202323647618U CN 221601786 U CN221601786 U CN 221601786U
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- China
- Prior art keywords
- fixedly connected
- stirring
- stirring barrel
- storage tank
- water storage
- Prior art date
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000004411 aluminium Substances 0.000 title claims description 3
- 238000005253 cladding Methods 0.000 title claims description 3
- BDKWOJYFHXPPPT-UHFFFAOYSA-N lithium dioxido(dioxo)manganese nickel(2+) Chemical compound [Mn](=O)(=O)([O-])[O-].[Ni+2].[Li+] BDKWOJYFHXPPPT-UHFFFAOYSA-N 0.000 title claims description 3
- 238000003756 stirring Methods 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000003860 storage Methods 0.000 claims abstract description 32
- 238000001914 filtration Methods 0.000 claims abstract description 19
- FRMOHNDAXZZWQI-UHFFFAOYSA-N lithium manganese(2+) nickel(2+) oxygen(2-) Chemical compound [O-2].[Mn+2].[Ni+2].[Li+] FRMOHNDAXZZWQI-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000007790 scraping Methods 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 abstract description 18
- 239000000463 material Substances 0.000 abstract description 5
- 244000309464 bull Species 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000002243 precursor Substances 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- ZAUUZASCMSWKGX-UHFFFAOYSA-N manganese nickel Chemical compound [Mn].[Ni] ZAUUZASCMSWKGX-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007774 positive electrode material Substances 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a preparation device of aluminum-coated lithium nickel manganese oxide, and relates to the technical field of battery materials. The utility model comprises a water storage tank and a stirring barrel, wherein the stirring barrel is provided with a stirring mechanism and a filtering mechanism, and the stirring mechanism comprises a stirring assembly and a separation assembly; the stirring assembly comprises a first motor fixedly connected to the top surface of the stirring barrel, a rotating rod is fixedly connected to the output end of the first motor, the rotating rod extends to the inside of the stirring barrel, a spiral blade is fixedly connected to the outer surface of the rotating rod, a connecting block is fixedly connected to the bottom end of the rotating rod, two L-shaped scraping plates are fixedly connected to the outer surface of the connecting block, and the outer surface of the L-shaped scraping plates is connected with the inner wall of the stirring barrel. By arranging the stirring mechanism, the utility model can effectively prevent the slurry from being stuck on the inner wall of the stirring barrel, ensures that the slurry is stirred more uniformly, can well control the viscosity of the slurry while being stirred smoothly, and greatly improves the stability of the product quality.
Description
Technical Field
The utility model belongs to the technical field of battery materials, and particularly relates to a preparation device of aluminum-coated lithium nickel manganese oxide.
Background
The lithium ion power battery is the most potential vehicle-mounted battery accepted at home and abroad at present and mainly comprises a positive electrode material, a negative electrode material, a diaphragm, electrolyte and the like; among them, the positive electrode material is an important component of the lithium ion battery and is also a key factor determining the performance of the lithium ion battery.
In the prior art, through searching, the Chinese patent discloses a preparation method of aluminum-coated lithium nickel manganese oxide, the application number of the preparation method is 201510843921.9, the surface of a lithium nickel manganese oxide material is coated mainly by adopting aluminum and through a special wet coating process, the coating is uniform, the product consistency is good, and the cycle performance and the high-temperature performance of the lithium nickel manganese oxide are improved.
However, the nickel-manganese precursor needs to be controlled in the process of preparation, the detailed control method is not mentioned in the above method, if the viscosity is controlled to be too low, the raw materials are not uniformly mixed, the uniform nickel-manganese precursor is difficult to form, if the viscosity is controlled to be too high, the raw materials are difficult to be fully mixed, uneven particles or lumps are possibly generated, and the structure and the performance of the precursor are influenced.
Disclosure of utility model
The utility model aims to provide a preparation device of aluminum-coated lithium nickel manganese oxide, which can separate slurry from water by virtue of a stirring mechanism, so that the slurry is prevented from being too viscous, smooth stirring is ensured, the viscosity of the slurry can be well controlled, the viscosity of the slurry is kept in a proper range, the stability of product quality is greatly improved, the problem that the raw materials are difficult to fully mix due to the fact that the viscosity is controlled too high, and uneven particles or lumps possibly occur, and the structure and performance of a precursor are influenced is solved.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to a preparation device of aluminum-coated lithium nickel manganese oxide, which comprises a water storage tank and a stirring barrel, wherein the stirring barrel is provided with a stirring mechanism and a filtering mechanism, and the stirring mechanism comprises a stirring assembly and a separation assembly;
the stirring assembly comprises a first motor fixedly connected to the top surface of the stirring barrel, a rotating rod is fixedly connected to the output end of the first motor, the rotating rod extends to the inside of the stirring barrel, a spiral blade is fixedly connected to the outer surface of the rotating rod, a connecting block is fixedly connected to the bottom end of the rotating rod, two L-shaped scraping plates are fixedly connected to the outer surface of the connecting block, and the outer surface of the L-shaped scraping plates is connected with the inner wall of the stirring barrel.
Further, the separation assembly comprises a first filter plate fixedly connected to the inner wall of the stirring barrel, the top surface of the first filter plate is rotationally connected with the bottom surface of the connecting block, and the outer surface of the L-shaped scraping plate is in contact with the top surface of the first filter plate.
Further, filtering mechanism includes filter component and circulation subassembly, filter component is including setting up the electronic valve on the agitator surface, the top surface of water storage tank is provided with the connector, the top surface of water storage tank and the bottom surface fixed connection of agitator, the inner wall fixedly connected with filter plate two of water storage tank, the right side fixedly connected with motor two of water storage tank, the output fixedly connected with threaded rod of motor two, the left end of threaded rod extends to the inside of water storage tank, the left end of threaded rod rotates with the inner wall of water storage tank to be connected, the surface threaded connection of threaded rod has the brush, the bottom surface of brush contacts with the top surface of filter plate two.
Further, the circulation assembly comprises a liquid pump fixedly connected to the inner wall of the water storage tank, the output end of the liquid pump is fixedly connected with a guide pipe, the top surface of the stirring barrel is provided with a water inlet II, the tail end of the guide pipe extends to the inside of the water inlet II, and the tail end of the guide pipe is fixedly connected with the inner wall of the water inlet II.
Further, the top surface of agitator is provided with the pan feeding mouth, the surface of agitator is provided with the PH value detector.
Further, the surface of agitator is provided with the discharge gate, discharge gate department is provided with the closing plate, the top surface of water storage tank is provided with water inlet one.
The utility model has the following beneficial effects:
1. Through being provided with rabbling mechanism, motor one drives bull stick and helical blade synchronous rotation, makes when stirring the thick liquids in the agitator, can drive two L type scrapers and strike off the inner wall of agitator, can prevent effectively that the thick liquids from gluing on the inner wall of agitator, and make the stirring of thick liquids more even, and filter plate one can separate thick liquids and water, avoid thick liquids too, when guaranteeing that the stirring is smooth and easy, can control the viscosity of thick liquids well, make it keep in a suitable scope, product quality's stability has been improved greatly.
2. Through being provided with filtering mechanism, make filter plate two can filter water, make the water after the filtration put into use once more, motor two and threaded rod mutually support simultaneously, make the brush can be on filter plate two's top surface about moving, scrub filter plate two, ensure filter plate two's filter effect, improve filtration efficiency.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a preparation device of aluminum-coated lithium nickel manganese oxide;
FIG. 2 is a schematic structural diagram of a stirring barrel of a preparation device of aluminum-coated lithium nickel manganese oxide;
FIG. 3 is a schematic diagram of a water storage tank of a preparation device of aluminum-coated lithium nickel manganese oxide;
FIG. 4 is an enlarged schematic view of the structure of the apparatus for preparing aluminum-coated lithium nickel manganese oxide of FIG. 2A according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of the apparatus for preparing aluminum-coated lithium nickel manganese oxide of fig. 3 at B.
In the drawings, the list of components represented by the various numbers is as follows:
1. A water storage tank; 2. a stirring barrel; 3. a stirring mechanism; 4. a filtering mechanism; 21. a pH detector; 22. a feed inlet; 23. a discharge port; 24. a sealing plate; 25. a first water inlet; 31. a first motor; 32. a rotating rod; 33. a helical blade; 34. a connecting block; 35. an L-shaped scraping plate; 36. a first filter plate; 41. an electronic valve; 411. a connection port; 42. a second filter plate; 43. a second motor; 44. a threaded rod; 45. a brush; 46. a liquid pump; 47. a conduit; 48. and a water inlet II.
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 to 5, the utility model discloses a preparation device of aluminum-coated lithium nickel manganese oxide, which comprises a water storage tank 1 and a stirring barrel 2, and is characterized in that: the stirring barrel 2 is provided with a stirring mechanism 3 and a filtering mechanism 4, and the stirring mechanism 3 comprises a stirring component and a separating component;
the stirring subassembly includes fixed connection motor one 31 on agitator 2 top surface, and the output fixedly connected with bull stick 32 of motor one 31, bull stick 32 extend to the inside of agitator 2, and the surface fixedly connected with helical blade 33 of bull stick 32, the bottom fixedly connected with connecting block 34 of bull stick 32, the surface fixedly connected with two L type scrapers 35 of connecting block 34, the surface of L type scraper 35 contacts with the inner wall of agitator 2.
As shown in fig. 2 and 4, the separation assembly includes a first filter plate 36 fixedly connected to the inner wall of the stirring tank 2, the top surface of the first filter plate 36 is rotatably connected to the bottom surface of the connection block 34, and the outer surface of the L-shaped scraper 35 is in contact with the top surface of the first filter plate 36.
Through being provided with the separation subassembly, motor one 31 drives bull stick 32 and helical blade 33 synchronous rotation, makes when stirring the thick liquids in agitator 2, can drive two L type scraper blades 35 and strike off the inner wall of agitator 2, can prevent effectively that the thick liquids from gluing on the inner wall of agitator 2 to make the stirring of thick liquids more even, and filter plate one 36 can separate thick liquids and water, avoid thick liquids too, ensure that the stirring is smooth and easy, can control the viscosity of thick liquids well, make it keep in a suitable scope, improved product quality's stability greatly.
Wherein as shown in fig. 3 and 5, filtering mechanism 4 includes filtering component and circulation subassembly, filtering component is including setting up electronic valve 41 on agitator 2 surface, the top surface of water storage tank 1 is provided with connector 411, the top surface of water storage tank 1 and the bottom surface fixed connection of agitator 2, the inner wall fixedly connected with filter plate two 42 of water storage tank 1, the right side surface fixedly connected with motor two 43 of water storage tank 1, the output fixedly connected with threaded rod 44 of motor two 43, the left end of threaded rod 44 extends to the inside of water storage tank 1, the left end of threaded rod 44 rotates with the inner wall of water storage tank 1 to be connected, the surface threaded connection of threaded rod 44 has brush 45, the bottom surface of brush 45 contacts with the top surface of filter plate two 42.
Through being provided with filter component, make filter plate two 42 can filter water, make the water after the filtration can put into use once more, motor two 43 and threaded rod 44 mutually support simultaneously, make brush 45 can be left and right sides and remove on the top surface of filter plate two 42, scrub filter plate two 42, ensure the filter effect of filter plate two 42, improve filtration efficiency.
As shown in fig. 2 and 3, the circulation assembly includes a liquid pump 46 fixedly connected to the inner wall of the water storage tank 1, an output end of the liquid pump 46 is fixedly connected with a conduit 47, a second water inlet 48 is provided on the top surface of the stirring barrel 2, a tail end of the conduit 47 extends to the inside of the second water inlet 48, and a tail end of the conduit 47 is fixedly connected to the inner wall of the second water inlet 48.
By being provided with the circulation assembly, the liquid pump 46 can access the filtered water into the stirring barrel 2 for cyclic utilization, and the utilization rate of water resources can be effectively improved.
Wherein as shown in fig. 1 and 2, the top surface of the stirring barrel 2 is provided with a feed port 22, and the outer surface of the stirring barrel 2 is provided with a PH detector 21.
By providing the PH detector 21, it is enabled to detect the PH of the slurry in the stirring tank 2, and by adding purified water = automatic detection and control of the PH of the slurry is achieved, improving the production efficiency and the product quality.
As shown in fig. 1 and 2, a discharge port 23 is formed on the outer surface of the stirring barrel 2, a sealing plate 24 is arranged at the discharge port 23, and a water inlet 25 is formed on the top surface of the water storage tank 1.
By providing the first water inlet 25, water can be added again when the water in the water storage tank 1 is insufficient, so that the stirring process is ensured.
One specific application of this embodiment is: through being provided with the stirring mechanism 3, the motor I31 drives the rotating rod 32 and the helical blade 33 to synchronously rotate, so that when the slurry in the stirring barrel 2 is stirred, the two L-shaped scraping plates 35 can be driven to scrape the inner wall of the stirring barrel 2, the slurry can be effectively prevented from being stuck on the inner wall of the stirring barrel 2, the stirring of the slurry is more uniform, the filter plate I36 can separate the slurry from water, the slurry is prevented from being too viscous, the smooth stirring is ensured, the viscosity of the slurry can be well controlled, the slurry is kept in a proper range, and the stability of the product quality is greatly improved; through being provided with the filter component, the second filter plate 42 can filter water, so that the filtered water can be put into use again, meanwhile, the second motor 43 is matched with the threaded rod 44, so that the hairbrush 45 can move left and right on the top surface of the second filter plate 42, the second filter plate 42 is brushed, the filtering effect of the second filter plate 42 is ensured, and the filtering efficiency is improved; the circulation assembly is arranged, so that the liquid pump 46 can access the filtered water into the stirring barrel 2 for cyclic utilization, and the utilization rate of water resources can be effectively improved; by providing the PH detector 21, the PH of the slurry in the stirring barrel 2 can be detected, and by adding purified water = automatic detection and control of the PH of the slurry can be realized, so that the production efficiency and the product quality are improved; by providing the first water inlet 25, water can be added again when the water in the water storage tank 1 is insufficient, so that the stirring process is ensured.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a preparation facilities of aluminium cladding nickel lithium manganate, includes water storage tank (1) and agitator (2), its characterized in that: the stirring barrel (2) is provided with a stirring mechanism (3) and a filtering mechanism (4), and the stirring mechanism (3) comprises a stirring component and a separating component;
The stirring assembly comprises a first motor (31) fixedly connected to the top surface of the stirring barrel (2), a first rotating rod (32) is fixedly connected to the output end of the first motor (31), the rotating rod (32) extends to the inside of the stirring barrel (2), a spiral blade (33) is fixedly connected to the outer surface of the rotating rod (32), a connecting block (34) is fixedly connected to the bottom end of the rotating rod (32), two L-shaped scraping plates (35) are fixedly connected to the outer surface of the connecting block (34), and the outer surface of the L-shaped scraping plates (35) is in contact with the inner wall of the stirring barrel (2).
2. The preparation device of aluminum-coated lithium nickel manganese oxide according to claim 1, wherein the separation assembly comprises a first filter plate (36) fixedly connected to the inner wall of the stirring barrel (2), the top surface of the first filter plate (36) is rotatably connected with the bottom surface of the connecting block (34), and the outer surface of the L-shaped scraping plate (35) is in contact with the top surface of the first filter plate (36).
3. The preparation device of aluminum-coated lithium nickel manganese oxide according to claim 2, wherein the filtering mechanism (4) comprises a filtering component and a circulating component, the filtering component comprises an electronic valve (41) arranged on the outer surface of the stirring barrel (2), a connecting port (411) is arranged on the top surface of the water storage tank (1), the top surface of the water storage tank (1) is fixedly connected with the bottom surface of the stirring barrel (2), a second filter plate (42) is fixedly connected with the inner wall of the water storage tank (1), a second motor (43) is fixedly connected with the right side surface of the water storage tank (1), a threaded rod (44) is fixedly connected with the output end of the second motor (43), the left end of the threaded rod (44) extends to the inside of the water storage tank (1), the left end of the threaded rod (44) is rotatably connected with the inner wall of the water storage tank (1), a hairbrush (45) is in threaded connection with the outer surface of the threaded rod (44), and the bottom surface of the hairbrush (45) is contacted with the top surface of the second filter plate (42).
4. The preparation device of aluminum-coated lithium nickel manganese oxide according to claim 3, wherein the circulating assembly comprises a liquid pump (46) fixedly connected to the inner wall of the water storage tank (1), an output end of the liquid pump (46) is fixedly connected with a guide pipe (47), a water inlet II (48) is arranged on the top surface of the stirring barrel (2), the tail end of the guide pipe (47) extends to the inside of the water inlet II (48), and the tail end of the guide pipe (47) is fixedly connected with the inner wall of the water inlet II (48).
5. The preparation device of aluminum-coated lithium nickel manganese oxide according to claim 4, wherein a feeding port (22) is formed in the top surface of the stirring barrel (2), and a PH value detector (21) is arranged on the outer surface of the stirring barrel (2).
6. The preparation device of aluminum-coated lithium nickel manganese oxide according to claim 5, wherein a discharge port (23) is formed in the outer surface of the stirring barrel (2), a sealing plate (24) is arranged at the discharge port (23), and a water inlet (25) is formed in the top surface of the water storage tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323647618.0U CN221601786U (en) | 2023-12-29 | 2023-12-29 | Preparation facilities of aluminium cladding nickel lithium manganate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323647618.0U CN221601786U (en) | 2023-12-29 | 2023-12-29 | Preparation facilities of aluminium cladding nickel lithium manganate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221601786U true CN221601786U (en) | 2024-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323647618.0U Active CN221601786U (en) | 2023-12-29 | 2023-12-29 | Preparation facilities of aluminium cladding nickel lithium manganate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221601786U (en) |
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- 2023-12-29 CN CN202323647618.0U patent/CN221601786U/en active Active
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