CN220143945U - Production equipment of lithium battery anode material - Google Patents
Production equipment of lithium battery anode material Download PDFInfo
- Publication number
- CN220143945U CN220143945U CN202321361909.0U CN202321361909U CN220143945U CN 220143945 U CN220143945 U CN 220143945U CN 202321361909 U CN202321361909 U CN 202321361909U CN 220143945 U CN220143945 U CN 220143945U
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- China
- Prior art keywords
- fixedly connected
- mixing
- conical gear
- lithium battery
- stirring rod
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000010405 anode material Substances 0.000 title abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 46
- 238000001179 sorption measurement Methods 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 239000007774 positive electrode material Substances 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 27
- 238000007599 discharging Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 27
- 239000012535 impurity Substances 0.000 abstract description 14
- 230000005389 magnetism Effects 0.000 abstract description 8
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000012216 screening Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000009830 intercalation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009831 deintercalation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013589 supplement 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
- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses production equipment of a lithium battery anode material, which relates to the technical field of lithium battery production and comprises a mixing barrel, wherein a rotating ring is rotatably connected inside the mixing barrel, a filter barrel is fixedly connected to the bottom of the rotating ring, and a filter hole is formed in the filter barrel. This production facility of lithium cell positive electrode material, because first conical gear and second conical gear meshing are connected, third conical gear is connected with the ring gear meshing, first conical gear rotates and can make rotation ring and filter vat rotate simultaneously, the adsorption plate is when the inside rotation of mixing drum adsorbs the magnetic impurity in the raw and other materials, the filter vat is got rid of the material that does not contain magnetism through rotating, and then the material that does not contain magnetism that is thrown away by the filter vat is discharged to the outside of mixing drum through the delivery pipe, the effectual magnetic impurity that filters in the raw and other materials like this has reduced the filtration flow, filter time has been saved, and then work efficiency has been improved.
Description
Technical Field
The utility model relates to the technical field of lithium battery production, in particular to production equipment of a lithium battery anode material.
Background
The lithium ion battery is a two-time battery system which uses two different lithium intercalation compounds capable of reversibly intercalating and deintercalating lithium ions as a positive electrode and a negative electrode of the battery respectively, and when in charging, the lithium ions are deintercalated from a crystal lattice of a positive electrode material and intercalated into a crystal lattice of a negative electrode material after passing through an electrolyte, so that the negative electrode is rich in lithium. Lithium ions are extracted from the crystal lattice of the anode material during discharge, and are inserted into the crystal lattice of the anode material after passing through the electrolyte, so that the anode is rich in lithium and the cathode is poor in lithium, and the difference of the potentials of the anode and cathode materials relative to the metallic lithium during insertion and extraction of lithium ions is the working voltage of the battery.
In the production process of lithium manganate serving as a lithium battery anode material, raw materials are required to be demagnetized, and most of the raw materials are required to be transferred and screened for multiple times in the production process when demagnetized, so that the screening procedure is complicated. In the process of transferring and screening, the screening time can be increased, the working efficiency is reduced, more screening equipment can be used, the screening cost is further increased, the economic pressure is brought to a producer, and the production equipment of the lithium battery anode material is required to be provided for solving the problems.
Disclosure of Invention
The utility model aims to provide production equipment of a lithium battery anode material, which can solve the problem of the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the production equipment of the lithium battery anode material comprises a mixing barrel, wherein a rotating ring is rotationally connected to the inside of the mixing barrel, a toothed ring is fixedly connected to the rotating ring, a filtering barrel is fixedly connected to the bottom of the rotating ring, a filtering hole is formed in the filtering barrel, a feeding pipe is fixedly connected to the top of the mixing barrel, one end of the feeding pipe extends to the inside of the filtering barrel, and a separating device is arranged in the mixing barrel;
the separating device comprises a stirring rod, the stirring rod is rotationally connected to the inside of the filter vat, the top of the mixing vat is fixedly connected with a motor, one end of the stirring rod is fixedly connected with the output end of the motor, and two sides of the stirring rod are fixedly connected with adsorption plates.
In one or more embodiments, the bottom of the mixing drum is fixedly connected with a supporting leg, and the bottom of the mixing drum is fixedly connected with a discharging pipe.
In one or more embodiments, the adsorption plate is provided with a through hole.
In one or more embodiments, the stirring rod is fixedly sleeved with a first conical gear, the inner wall of the mixing barrel is rotatably connected with a rotating shaft, one end of the rotating shaft, which is close to the stirring rod, is fixedly sleeved with a second conical gear, and the second conical gear is meshed with the first conical gear.
In one or more embodiments, a third bevel gear is fixedly sleeved on one end of the rotating shaft, which is far away from the stirring rod, and the third bevel gear is in meshed connection with the toothed ring.
In one or more embodiments, a fixing plate is fixedly connected to the inner wall of the mixing drum, a brush is fixedly connected to the fixing plate, and the brush is attached to the outer wall of the filtering drum.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The production equipment of the lithium battery anode material can drive the first conical gear to rotate when the stirring rod rotates, and the first conical gear is meshed with the second conical gear, so that the third conical gear is meshed with the toothed ring, and the rotating ring and the filter vat can simultaneously rotate due to the rotation of the first conical gear. The adsorption plate rotates the inside of mixing drum and adsorbs the magnetic impurity in the raw and other materials, and the filter vat gets rid of the material that does not contain magnetism through rotating, and then the material that does not contain magnetism that is thrown away by the filter vat is discharged the outside of mixing drum through the bleeder tube, and the magnetic impurity in the raw and other materials has been effectively filtered off like this, has reduced filtration flow, has saved filtration time, and then has improved work efficiency.
(2) The production equipment of the lithium battery anode material reduces the resistance of raw materials to the adsorption plate through the through holes, and further avoids the larger deformation of the adsorption plate caused by the resistance in the rotation process, so that the service life of the lithium battery anode material is prolonged. Simultaneously make the inside raw and other materials that lie in the filter vat can flow through the through-hole, consequently the adsorption plate can more even adsorb the magnetic substance that contains in the raw and other materials, consequently ensures the filter effect to the raw and other materials.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of a production facility for a lithium battery anode material according to the present utility model;
FIG. 2 is a schematic view of the interior of a mixing drum according to the present utility model;
FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 2;
fig. 4 is a schematic front view of the fixing plate of the present utility model.
Reference numerals: 1. a mixing drum; 2. support legs; 3. a motor; 4. a feed pipe; 5. a discharge pipe; 6. a fixing plate; 7. a brush; 8. a filter vat; 9. a stirring rod; 10. a first bevel gear; 11. a second bevel gear; 12. a rotating shaft; 13. a third bevel gear; 14. an adsorption plate; 15. a rotating ring; 16. a toothed ring; 17. and a through hole.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the production equipment of the lithium battery anode material comprises a mixing barrel 1, wherein a rotating ring 15 is rotatably connected in the mixing barrel 1. The rotary ring 15 is fixedly connected with a toothed ring 16, and the bottom of the rotary ring 15 is fixedly connected with a filter vat 8. The filter vat 8 is provided with a filter hole, the top of the mixing vat 1 is fixedly connected with a feed pipe 4, one end of the feed pipe 4 extends to the inside of the filter vat 8, and a separating device is arranged in the mixing vat 1.
The bottom fixedly connected with supporting leg 2 of mixing drum 1, the bottom fixedly connected with discharging pipe 5 of mixing drum 1. The raw materials in the mixing drum 1 can be discharged to the outside of the mixing drum 1 through the discharging pipe 5 after being filtered.
The separating device comprises a stirring rod 9, the stirring rod 9 is rotationally connected inside the filter vat 8, and the top of the mixing vat 1 is fixedly connected with the motor 3. One end of the stirring rod 9 is fixedly connected with the output end of the motor 3. Two sides of the stirring rod 9 are fixedly connected with adsorption plates 14. Wherein, the adsorption plate 14 is electromagnet material, and adsorption plate 14 opens and closes through external power control switch, when adsorption plate 14 circular telegram, can adsorb magnetic substance, when adsorption plate 14 non-circular telegram, the magnetic substance of absorption drops.
The operator pours the battery positive pole raw and other materials into the inside of filter vat 8 through inlet pipe 4, opens motor 3, and motor 3's output rotates and can drive puddler 9 and rotate, and puddler 9 rotates and can drive adsorption plate 14 and rotate, and then puddler 9 and adsorption plate 14 can carry out even stirring to the battery positive pole raw and other materials, starts adsorption plate 14 this moment, and consequently adsorption plate 14 adsorbs the magnetic impurity that contains in the raw and other materials. The adsorption plate 14 is provided with a through hole 17.
Through the through hole 17 of seting up, consequently reduce the resistance that the raw and other materials led to the fact adsorption plate 14, and then avoid adsorption plate 14 to produce deformation at the in-process resistance is great, consequently improve its life, make the raw and other materials that are located filter vat 8 inside simultaneously can flow through hole 17, consequently make adsorption plate 14 can more even adsorb the magnetic substance that contains in the raw and other materials, consequently ensure the filter effect to the raw and other materials.
The stirring rod 9 is fixedly sleeved with a first conical gear 10, the inner wall of the mixing drum 1 is rotationally connected with a rotating shaft 12, one end, close to the stirring rod 9, of the rotating shaft 12 is fixedly sleeved with a second conical gear 11, and the second conical gear 11 is meshed with the first conical gear 10. A third bevel gear 13 is fixedly sleeved on one end of the rotating shaft 12 far away from the stirring rod 9, and the third bevel gear 13 is in meshed connection with a toothed ring 16.
The stirring rod 9 can drive first conical gear 10 to rotate when rotating, because first conical gear 10 and second conical gear 11 meshing are connected, third conical gear 13 and ring gear 16 meshing are connected, first conical gear 10 rotates and can make rotation ring 15 and filter vat 8 rotate simultaneously, adsorption plate 14 is when the inside rotation of mixing vat 1 adsorbs the magnetic impurity in the raw and other materials, filter vat 8 gets rid of the material that does not contain magnetism through rotating, and then the material that does not contain magnetism that gets rid of by filter vat 8 is discharged to the outside of mixing vat 1 through discharging pipe 5.
After the inside raw and other materials that does not contain magnetic impurity of filter vat 8 is all discharged, the operator closes adsorption plate 14, and adsorption plate 14 when not being connected with external power supply, just lost its ability of adsorbing magnetic substance, and then the magnetic impurity of adsorbing on adsorption plate 14 can drop to the inside of filter vat 8, along with filter vat 8 rotates in the inside of mixing tank 1, and its magnetic impurity also can be thrown out the outside of filter vat 8, and then discharges the outside of mixing tank 1 through discharging pipe 5.
Fixedly connected with fixed plate 6 on the inner wall of mixing drum 1, fixedly connected with brush 7 on the fixed plate 6, brush 7 is laminated with the outer wall of filter vat 8 mutually.
When filter vat 8 rotates in the inside of mixing tank 1, brush 7 can carry out the omnidirectional cleanness to filter vat 8, avoids impurity to block up filter vat 8, and then can guarantee that filter vat 8 can be better filter battery positive pole raw and other materials.
Working principle: when the stirring rod 9 rotates, the stirring rod drives the first conical gear 10 to rotate, and as the first conical gear 10 is in meshed connection with the second conical gear 11, the third conical gear 13 is in meshed connection with the toothed ring 16, the rotation of the first conical gear 10 can enable the rotating ring 15 and the filter vat 8 to rotate simultaneously, the adsorption plate 14 rotates in the mixing vat 1 to adsorb magnetic impurities in raw materials, and meanwhile, the filter vat 8 throws away materials which do not contain magnetism through rotation, and then the materials which do not contain magnetism and are thrown away by the filter vat 8 are discharged to the outside of the mixing vat 1 through the discharge pipe 5;
after the inside raw and other materials that does not contain magnetic impurity of filter vat 8 is all discharged, the operator closes adsorption plate 14, and adsorption plate 14 when not being connected with external power supply, just lost its ability of adsorbing magnetic substance, and then the magnetic impurity of adsorbing on adsorption plate 14 can drop to the inside of filter vat 8, along with filter vat 8 rotates in the inside of mixing tank 1, and its magnetic impurity also can be thrown out the outside of filter vat 8, and then discharges the outside of mixing tank 1 through discharging pipe 5.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides a production facility of lithium cell positive electrode material, includes mixing drum (1), the inside rotation of mixing drum (1) is connected with swivel becket (15), its characterized in that: the rotary ring (15) is fixedly connected with the toothed ring (16), the bottom of the rotary ring (15) is fixedly connected with the filter vat (8), the filter vat (8) is provided with a filter hole, the top of the mixing vat (1) is fixedly connected with the feed pipe (4), one end of the feed pipe (4) extends to the inside of the filter vat (8), and a separating device is arranged in the mixing vat (1);
the separating device comprises a stirring rod (9), the stirring rod (9) is rotationally connected inside the filter vat (8), the top of the mixing vat (1) is fixedly connected with a motor (3), one end of the stirring rod (9) is fixedly connected with the output end of the motor (3), and two sides of the stirring rod (9) are fixedly connected with adsorption plates (14).
2. The production apparatus of a lithium battery positive electrode material according to claim 1, wherein: the bottom of the mixing barrel (1) is fixedly connected with a supporting leg (2), and the bottom of the mixing barrel (1) is fixedly connected with a discharging pipe (5).
3. The production apparatus of a lithium battery positive electrode material according to claim 1, wherein: the adsorption plate (14) is provided with a through hole (17).
4. The production apparatus of a lithium battery positive electrode material according to claim 1, wherein: the stirring rod (9) is fixedly sleeved with a first conical gear (10), the inner wall of the mixing barrel (1) is rotationally connected with a rotating shaft (12), one end, close to the stirring rod (9), of the rotating shaft (12) is fixedly sleeved with a second conical gear (11), and the second conical gear (11) is meshed with the first conical gear (10).
5. The production apparatus of a positive electrode material for a lithium battery according to claim 4, wherein: and one end of the rotating shaft (12) far away from the stirring rod (9) is fixedly sleeved with a third bevel gear (13), and the third bevel gear (13) is meshed with the toothed ring (16).
6. The production apparatus of a lithium battery positive electrode material according to claim 1, wherein: the inner wall of the mixing barrel (1) is fixedly connected with a fixing plate (6), the fixing plate (6) is fixedly connected with a brush (7), and the brush (7) is attached to the outer wall of the filtering barrel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361909.0U CN220143945U (en) | 2023-05-31 | 2023-05-31 | Production equipment of lithium battery anode material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361909.0U CN220143945U (en) | 2023-05-31 | 2023-05-31 | Production equipment of lithium battery anode material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220143945U true CN220143945U (en) | 2023-12-08 |
Family
ID=89015145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321361909.0U Active CN220143945U (en) | 2023-05-31 | 2023-05-31 | Production equipment of lithium battery anode material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220143945U (en) |
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2023
- 2023-05-31 CN CN202321361909.0U patent/CN220143945U/en active Active
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