CN115414824A - Lithium battery cathode material manufacturing device - Google Patents
Lithium battery cathode material manufacturing device Download PDFInfo
- Publication number
- CN115414824A CN115414824A CN202210968156.3A CN202210968156A CN115414824A CN 115414824 A CN115414824 A CN 115414824A CN 202210968156 A CN202210968156 A CN 202210968156A CN 115414824 A CN115414824 A CN 115414824A
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- China
- Prior art keywords
- driving
- linkage
- scraper
- jar body
- jar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 35
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000010406 cathode material Substances 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000005192 partition Methods 0.000 claims description 17
- 239000007773 negative electrode material Substances 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 38
- 238000003756 stirring Methods 0.000 abstract description 21
- 238000007790 scraping Methods 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000011165 process development Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
- B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- 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
Abstract
The invention discloses a device for manufacturing a lithium battery cathode material, and relates to the technical field of lithium battery production equipment. The device's jar internal the scraping assembly who is used for cleaning internal wall of jar that is equipped with, the scraping assembly includes that a plurality of circumferencial direction lay the scraper on the internal wall of jar, it is connected with the driving ring to rotate on jar body feed inlet position, the top of a plurality of scraper all is with the driving ring relatively fixed, the internal actuating mechanism that is equipped with of jar, it is rotatory to be used for driving the drive to encircle the axis, be equipped with the linkage portion that slides between actuating mechanism and the driving ring, the linkage portion that slides when needing to start the scraper removes and forms the linkage between actuating mechanism and the driving ring, can be when discharge the material at every turn, clear up the internal wall of jar, with remaining material on the inner wall scraping and discharging jar body, guaranteed that jar body all is in comparatively clean state when using at every turn, prevent that the material from condensing on jar body surface, mix to cause the influence to later material stirring, avoid simultaneously condensing of remaining material to influence jar life-span of jar body on the internal wall.
Description
Technical Field
The invention relates to the technical field of lithium battery production equipment, in particular to a lithium battery cathode material manufacturing device.
Background
A lithium battery is a type of battery using a non-aqueous electrolyte solution, with lithium metal or a lithium alloy as a positive/negative electrode material. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of scientific technology, lithium batteries have become the mainstream.
Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. In the process of process development and quality control of the lithium ion battery, the manufacture of the pole piece belongs to a front-stage process and occupies an important position in the whole process.
The lithium battery cathode material is one of four main constituent materials of the lithium battery, and plays a very important role in improving the capacity and the cycle performance of the lithium battery. In the production process of the lithium battery cathode material, a mixing device is needed to fully mix the active substance, the adhesive, the solvent, the matrix and other raw materials into slurry.
At present, a chinese patent with publication number CN213193435U discloses a mixing device for producing a negative electrode material of a lithium battery, which comprises a tank body and a tank cover, wherein a motor is fixed at the top of the tank cover, a spindle penetrating through the tank cover is connected to a rotating shaft of the motor in a connecting manner, a gear box is fixed at the bottom of the tank cover, an inner gear ring is fixed in the gear box, a sun gear corresponding to the inner gear ring is fixed on the spindle, and a turntable bearing is fixed at the bottom of the gear box;
the top of carousel bearing is fixed with the planet carrier, rotates on the planet carrier to be connected with at least one (mixing) shaft and at least one dispersion axle, and each (mixing) shaft all is fixed with the planet wheel with sun gear and the homogeneous phase meshing of ring gear with the upper end of dispersion axle, and the lower extreme of each (mixing) shaft all extends the inboard bottom of the jar body and is fixed with the stirring leaf, and the lower extreme of each dispersion axle all extends the inboard bottom of the jar body and is fixed with a plurality of secondary dispersion impeller.
This kind of compounding device has improved the mixing efficiency of material, but when the discharge material, has the material to remain on the inside wall of the jar body, condenses on jar body surface easily after the repetitious usage, and the quality that the material stirring after the influence mixes still can influence the life of the jar body simultaneously.
Disclosure of Invention
The invention aims at the technical problems, overcomes the defects of the prior art and provides a device for manufacturing a lithium battery cathode material.
In order to solve the above technical problems, the present invention provides an apparatus for manufacturing a negative electrode material for a lithium battery.
The technical effects are as follows: can be when discharging the material at every turn, clear up the internal wall of jar, strike off remaining material on the inner wall and discharge the jar body, guaranteed that the jar body is in comparatively clean state when using at every turn, prevent that the material from condensing on jar body surface, mix the material stirring afterwards and cause the influence, avoid the internal wall of jar to go up the life-span that the influence jar body is influenced in condensing of residual material simultaneously.
The technical scheme of the invention is further defined as follows: the utility model provides a lithium cell cathode material manufacturing installation, which comprises a tank body, rabbling mechanism and the motor reduction gear who is used for driving the rabbling mechanism activity, the internal subassembly that strikes off that is used for cleaning jar internal wall that is equipped with of jar, it includes that a plurality of circumferencial direction lay the scraper on jar internal wall, the shape of scraper is the same with the shape of jar internal wall and the laminating is on the inner wall of the jar body, the feed inlet has been seted up at jar body top, the discharge gate has been seted up to the bottom position, it is connected with the driving ring to rotate in the feed inlet position, the top of a plurality of scraper all with the driving ring relatively fixed, the internal actuating mechanism that is equipped with of jar, it is rotatory to be used for driving the drive to encircle the axis, be equipped with the linkage portion of sliding between actuating mechanism and the driving ring, the linkage portion of sliding forms the linkage between actuating mechanism and the driving ring when needing to start the scraper.
Furthermore, a partition plate is arranged at the top of the tank body, a movable cavity is formed between the partition plate and the top wall of the tank body, the driving ring is rotatably connected onto the partition plate, the top of the driving ring penetrates through the partition plate and is movably sealed with the partition plate, the stirring mechanism comprises a stirring shaft, and the stirring shaft penetrates through the partition plate and extends into the tank body.
The lithium battery cathode material manufacturing device comprises a driving mechanism, a driving motor and a driving worm, wherein the driving mechanism comprises the driving motor fixed on a partition plate, a driving worm is fixed on an output shaft of the driving motor, an intermediate shaft is arranged on the partition plate, a driving worm wheel is coaxially arranged on the intermediate shaft, and the driving worm wheel is meshed with the driving worm.
The lithium battery cathode material manufacturing device is characterized in that the intermediate shaft is provided with a driving gear, the driving ring is provided with a driven gear which is coaxial with the driving gear, the sliding linkage piece comprises a sliding block which is connected to the isolation plate in a sliding mode, the sliding block is connected with the linkage shaft in a rotating mode, and the linkage shaft is provided with a linkage gear.
In the lithium battery cathode material manufacturing device, the sliding linkage part comprises a linkage motor fixed on the isolation plate, and a linkage lead screw is arranged on an output shaft of the linkage motor, penetrates through the sliding block and is in threaded connection with the sliding block, and is used for driving the sliding block to slide towards or away from the middle position of the driving gear and the driven gear.
Preceding lithium cell negative electrode material manufacturing installation, the scraper includes from last top arc section, interlude and the end arc section that connects gradually extremely down, and top arc section and the laminating of jar body top cambered surface, end arc section and the laminating of jar body bottom cambered surface, the scraper wholeness sets up to jar internal wall slope.
Preceding lithium cell negative electrode material manufacturing installation, the terminal sword of opening of scraper forms the sharp sword, the relative internal wall slope of jar of sharp sword, and the end of sharp sword becomes the arc setting, is connected through the connecting rod that a plurality of roots are parallel to each other between scraper and the drive ring, a plurality of connecting rods all are connected to on the top arc section of scraper.
The beneficial effects of the invention are:
(1) According to the invention, the motor reducer at the top of the tank body can drive the stirring mechanism to rotate, when materials exist in the tank body, the materials can be stirred and mixed through the stirring mechanism, when the materials in the tank body are discharged, the motor reducer and the stirring mechanism stop rotating, at the moment, an operator can start the sliding linkage part in the tank body to push the sliding linkage part to a position between the driving mechanism and the driving ring, the driving mechanism can drive the driving ring to rotate through the linkage part, so that a plurality of scrapers are driven to synchronously rotate, the scrapers rotate along the side wall of the tank body to scrape the materials stuck on the side wall of the tank body and discharge the materials from the discharge port, so that the inner side wall of the tank body can be cleaned through the scrapers during each use, and the cleanness of the inner wall of the tank body is ensured;
(2) According to the invention, the driving motor is arranged on the isolation plate, and is started to drive the driving worm to rotate when needed, the worm wheel is driven to rotate in a linkage manner, the sliding linkage part is positioned between the driving ring and the driving mechanism at the moment, the driving worm wheel and the intermediate shaft are driven to rotate, the driving gear can drive the driving gear to rotate through the transmission of the linkage gear, the torque can be transmitted to the driven gear through the driving gear, and the driving ring can drive the scraper to synchronously rotate through the rotation of the driven gear, so that the scraping of materials is realized;
(3) According to the invention, the linkage motor drives the linkage screw rod to rotate, the sliding block can be driven to slide towards or away from the middle position of the driving gear and the driven gear under the action of threads, the sliding block is provided with the linkage shaft and the linkage gear, and the driving gear, the linkage gear and the driven gear can be engaged and separated under the action of the motor screw rod and the sliding block;
(4) According to the invention, the scraper is provided with the top arc section, the middle section and the bottom arc section, the shape of the scraper which is most attached to the inner wall of the tank body can be set according to the shape of the tank body, so that the cleaning degree of material scraping is improved, a good cleaning effect is achieved, an arc-shaped sharp edge is formed, and a better scraping effect can be achieved without damaging the inner wall;
(5) According to the invention, the inner wall of the tank body can be cleaned when materials are discharged each time, the materials remained on the inner wall are scraped and discharged from the tank body, the tank body is ensured to be in a relatively clean state when being used each time, the materials are prevented from condensing on the surface of the tank body, the influence on the subsequent material stirring and mixing is prevented, and the influence on the service life of the tank body caused by the condensation of the materials remained on the inner wall of the tank body is avoided.
Drawings
FIG. 1 is a structural view of example 1;
fig. 2 is a schematic view of a scraper assembly of example 1;
fig. 3 is a schematic view of a driving mechanism in embodiment 1.
Wherein: 1. a tank body; 11. a stirring shaft; 12. a motor reducer; 13. a feed inlet; 14. a discharge port; 15. a separator plate; 16. a movable cavity; 2. a scraping assembly; 21. a scraper; 211. a top arc segment; 212. a middle section; 213. a bottom arc segment; 214. a connecting rod; 215. a sharp edge; 22. a drive ring; 23. a driven gear; 3. a drive mechanism; 31. a drive motor; 32. a drive worm; 33. an intermediate shaft; 34. a drive worm gear; 35. a driving gear; 4. a sliding linkage part; 41. a slider; 42. a linkage shaft; 43. a linkage gear; 44. a linkage motor; 45. and (5) linking the lead screw.
Detailed Description
The lithium battery cathode material manufacturing device provided by the embodiment has a structure shown in fig. 1-3, and comprises a tank body 1, a stirring mechanism and a motor reducer 12 for driving the stirring mechanism to move, wherein a scraping component 2 for cleaning the inner wall of the tank body 1 is arranged in the tank body 1, the scraping component 2 comprises a plurality of scrapers 21 circumferentially arranged on the inner wall of the tank body 1, and the scrapers 21 have the same shape as the inner wall of the tank body 1 and are attached to the inner wall of the tank body 1.
As shown in fig. 1-3, a feed inlet 13 is formed in the top of the tank body 1, a discharge outlet 14 is formed in the bottom of the tank body, a drive ring 22 is rotatably connected to the feed inlet 13, the tops of a plurality of scrapers 21 are all fixed relative to the drive ring 22, a drive mechanism 3 is arranged in the tank body 1 and used for driving the drive ring 22 to rotate around the central axis, a sliding linkage portion 4 is arranged between the drive mechanism 3 and the drive ring 22, and the sliding linkage portion 4 moves to the position between the drive mechanism 3 and the drive ring 22 to form linkage when the scrapers 21 need to be started.
As shown in fig. 1-3, a partition plate 15 is provided on the top of the tank 1, a movable cavity 16 is formed between the partition plate 15 and the top wall of the tank 1, a driving ring 22 is rotatably connected to the partition plate 15, and the top of the driving ring 22 penetrates through the partition plate 15 and is movably sealed therewith, the stirring mechanism includes a stirring shaft 11, and the stirring shaft 11 penetrates through the partition plate 15 and extends into the tank 1. The driving mechanism 3 includes a driving motor 31 fixed to the partition plate 15, and a driving worm 32 is fixed to an output shaft of the driving motor 31.
As shown in fig. 1 to 3, the intermediate shaft 33 is provided on the partition plate 15, the drive worm wheel 34 is coaxially provided on the intermediate shaft 33, and the drive worm wheel 34 and the drive worm 32 are engaged with each other. The intermediate shaft 33 is provided with a driving gear 35, the driving ring 22 is provided with a driven gear 23 which is coaxial with the driving gear, the sliding linkage part comprises a sliding block 41 which is connected on the isolation plate 15 in a sliding manner, the sliding block 41 is rotatably connected with a linkage shaft 42, and the linkage shaft 42 is provided with a linkage gear 43.
As shown in fig. 1-3, the sliding linkage member includes a linkage motor 44 fixed on the isolation plate 15, a linkage lead screw 45 is provided on an output shaft of the linkage motor 44, the linkage lead screw 45 penetrates through the sliding block 41 and is in threaded connection therewith, and is used for driving the sliding block 41 to slide towards or away from the middle position between the driving gear 35 and the driven gear 23. The scraper 21 comprises a top arc section 211, a middle section 212 and a bottom arc section 213 which are sequentially connected from top to bottom, the top arc section 211 is attached to the top arc surface of the tank body 1, the bottom arc section 213 is attached to the bottom arc surface of the tank body 1, and the integrity of the scraper 21 is arranged on the inner wall of the tank body 1 in an inclined mode.
As shown in fig. 1-3, the end of the scraper 21 is edged to form a sharp edge 215, the sharp edge 215 is inclined relative to the inner wall of the tank 1, the end of the sharp edge 215 is arranged in an arc shape, the scraper 21 and the driving ring 22 are connected by a plurality of connecting rods 214 which are parallel to each other, and the connecting rods 214 are all connected to the top arc section 211 of the scraper 21.
The specific implementation process comprises the following steps: the motor reducer 12 at the top of the tank body 1 can drive the stirring mechanism to rotate, when materials exist in the tank body 1, the materials can be stirred and mixed through the stirring mechanism, when the materials in the tank body 1 are discharged, the motor reducer 12 and the stirring mechanism stop rotating, at the moment, an operator can start the sliding linkage part 4 in the tank body 1, the sliding linkage part 4 is pushed to a position between the driving mechanism 3 and the driving ring 22, the driving mechanism 3 can drive the driving ring 22 to rotate through the linkage part, thereby driving the plurality of scrapers 21 to rotate synchronously, the scrapers 21 rotate along the side wall of the tank body 1, the materials stained with the side wall of the tank body 1 are scraped and discharged from the discharge port 14, therefore, the inner side wall of the tank body 1 can be cleaned through the scrapers 21 when the materials are used at each time, and the cleanness of the inner wall of the tank body 1 is ensured.
The invention can clean the inner wall of the tank body 1 when discharging materials each time, scrape the residual materials on the inner wall and discharge the residual materials out of the tank body 1, ensure that the tank body 1 is in a relatively clean state each time the tank body is used, prevent the materials from condensing on the surface of the tank body 1 and influencing the stirring and mixing of the subsequent materials, and simultaneously avoid the influence of the condensation of the residual materials on the inner wall of the tank body 1 on the service life of the tank body 1.
In addition to the above embodiments, the present invention may have other embodiments. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope of the claims of the present invention.
Claims (7)
1. The utility model provides a lithium cell cathode material manufacturing installation, includes jar body (1), rabbling mechanism and is used for driving motor reducer (12) of rabbling mechanism activity, its characterized in that: be equipped with in jar body (1) and be used for the clean jar body (1) inner wall strike off subassembly (2), strike off subassembly (2) and lay scraper (21) on jar body (1) inner wall including a plurality of circumferencial direction, the shape of scraper (21) is the same with the shape of jar body (1) inner wall and laminate on the inner wall of the jar body (1), feed inlet (13) have been seted up at jar body (1) top, discharge gate (14) have been seted up to the bottom position, it is connected with driving ring (22) to rotate on feed inlet (13) position, the top of a plurality of scraper (21) all with driving ring (22) relatively fixed, be equipped with actuating mechanism (3) in jar body (1), it is rotatory around the axis to be used for driving ring (22), be equipped with linkage portion (4) of sliding between actuating mechanism (3) and driving ring (22), linkage portion (4) of sliding form between actuating mechanism (3) and driving ring (22) when needing to start scraper (21).
2. The apparatus for manufacturing a negative electrode material for a lithium battery as claimed in claim 1, wherein: the tank body (1) top is equipped with division board (15), forms activity chamber (16) between division board (15) and the tank body (1) roof, and drive ring (22) rotate to be connected on division board (15), and drive ring (22) top pierces through division board (15) and with it activity seal, and rabbling mechanism includes (mixing) shaft (11), and (mixing) shaft (11) pierce through division board (15) and extend to in the tank body (1).
3. The apparatus for manufacturing a negative electrode material for a lithium battery as defined in claim 2, wherein: the driving mechanism (3) comprises a driving motor (31) fixed on the partition plate (15), a driving worm (32) is fixed on an output shaft of the driving motor (31), an intermediate shaft (33) is arranged on the partition plate (15), a driving worm wheel (34) is coaxially arranged on the intermediate shaft (33), and the driving worm wheel (34) is meshed with the driving worm (32).
4. The apparatus for manufacturing a negative electrode material for a lithium battery as defined in claim 3, wherein: be equipped with driving gear (35) on jackshaft (33), be equipped with driven gear (23) that sets up with it with the axle center on drive ring (22), the linkage piece that slides is including sliding block (41) of connection on division board (15), rotates on sliding block (41) and is connected with universal driving shaft (42), is equipped with linkage gear (43) on universal driving shaft (42).
5. The apparatus for manufacturing a negative electrode material for a lithium battery as defined in claim 4, wherein: the sliding linkage part comprises a linkage motor (44) fixed on the isolation plate (15), a linkage lead screw (45) is arranged on an output shaft of the linkage motor (44), the linkage lead screw (45) penetrates through the sliding block (41) and is in threaded connection with the sliding block, and the linkage lead screw is used for driving the sliding block (41) to slide towards or away from the middle position of the driving gear (35) and the driven gear (23).
6. The apparatus for manufacturing a negative electrode material for a lithium battery as claimed in claim 1, wherein: scraper (21) include from last top arc section (211), interlude (212) and end arc section (213) that connect gradually extremely down, and top arc section (211) and the laminating of the top cambered surface of the jar body (1), end arc section (213) and the laminating of the bottom cambered surface of the jar body (1), scraper (21) wholeness sets up to the slope of the internal wall of the jar body (1).
7. The apparatus for manufacturing a negative electrode material for a lithium battery as defined in claim 6, wherein: the end of the scraper (21) is edged to form a sharp edge (215), the sharp edge (215) inclines relative to the inner wall of the tank body (1), the end of the sharp edge (215) is arranged in an arc shape, the scraper (21) and the driving ring (22) are connected through a plurality of mutually parallel connecting rods (214), and the connecting rods (214) are all connected to the top arc section (211) of the scraper (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210968156.3A CN115414824A (en) | 2022-08-12 | 2022-08-12 | Lithium battery cathode material manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210968156.3A CN115414824A (en) | 2022-08-12 | 2022-08-12 | Lithium battery cathode material manufacturing device |
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| Publication Number | Publication Date |
|---|---|
| CN115414824A true CN115414824A (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210968156.3A Pending CN115414824A (en) | 2022-08-12 | 2022-08-12 | Lithium battery cathode material manufacturing device |
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| CN (1) | CN115414824A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116371847A (en) * | 2023-02-24 | 2023-07-04 | 河北北冶管道设备有限公司 | Hot-sealing tank cleaning and exhausting device |
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| CN214552907U (en) * | 2021-04-13 | 2021-11-02 | 杭州邦利建材有限公司 | Compound jar of water-reducing agent |
| CN216935591U (en) * | 2022-03-10 | 2022-07-12 | 合肥东昇机械科技有限公司 | Slurry mixing device for lithium battery diaphragm production |
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2022
- 2022-08-12 CN CN202210968156.3A patent/CN115414824A/en active Pending
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| US4525072A (en) * | 1983-05-19 | 1985-06-25 | T. Giusti & Son Ltd. | Rotary mixing apparatus |
| CN203253377U (en) * | 2013-05-14 | 2013-10-30 | 天津宇进涂装工程有限公司 | Putty stirrer |
| CN106563368A (en) * | 2016-10-29 | 2017-04-19 | 成都市红鑫科技有限公司 | Waterproof material mixing stirrer |
| CN213193435U (en) * | 2020-07-15 | 2021-05-14 | 山东和玉新能源有限公司 | Compounding device is used in production of lithium cell negative electrode material |
| CN214552907U (en) * | 2021-04-13 | 2021-11-02 | 杭州邦利建材有限公司 | Compound jar of water-reducing agent |
| CN216935591U (en) * | 2022-03-10 | 2022-07-12 | 合肥东昇机械科技有限公司 | Slurry mixing device for lithium battery diaphragm production |
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Application publication date: 20221202 |