CN209866270U - Lithium battery anode material crushing and screening machine - Google Patents
Lithium battery anode material crushing and screening machine Download PDFInfo
- Publication number
- CN209866270U CN209866270U CN201920360652.4U CN201920360652U CN209866270U CN 209866270 U CN209866270 U CN 209866270U CN 201920360652 U CN201920360652 U CN 201920360652U CN 209866270 U CN209866270 U CN 209866270U
- Authority
- CN
- China
- Prior art keywords
- roll
- grinding disc
- base
- stone
- vibrating screen
- 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.)
- Active
Links
- 238000012216 screening Methods 0.000 title claims abstract description 30
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 23
- 239000010405 anode material Substances 0.000 title abstract description 8
- 239000004575 stone Substances 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000010406 cathode material Substances 0.000 claims abstract description 6
- 238000000227 grinding Methods 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000004049 embossing Methods 0.000 claims description 3
- 239000007774 positive electrode material Substances 0.000 claims 9
- 230000006872 improvement Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000012254 powdered material Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model discloses a lithium battery anode material crushing and screening machine, which comprises a crushing system and a screening system, wherein the crushing system comprises at least one pair of roller machines and a stone disc mill; a speed-adjustable feeding machine is arranged between the double-roller machine and the stone disc mill; a feed bin is arranged on the speed-adjustable feeding machine and is directly connected with a feed opening of the double-roller machine; each roll machine comprises a roll machine base and two roll shafts arranged on the roll machine base in parallel, and each roll shaft is independently controlled by a transmission motor arranged on the roll machine base; the screening system is a vibrating screen and comprises a vibrating screen upper cover, at least two layers of screen trays and a vibrating screen base, wherein the screen trays are sequentially and fixedly connected from top to bottom and are fixedly connected above the vibrating screen base through springs; the upper cover of the vibrating screen is flexibly connected with the discharge hole of the stone disc mill through a hose. This lithium cell cathode material crushing screening machine, reducible magnetic impurity's introduction is applicable to knot form and powdered material, improvement crushing efficiency and quality that can be very big.
Description
Technical Field
The utility model relates to a crushing and screening machine especially indicates lithium cell cathode material uses crushing and screening machine.
Background
The pulverizer is mainly used for medium-fineness pulverizing operation in various industries and has the function of processing granular materials into medium-fineness powder with required granularity so as to carry out subsequent treatment or serve as a finished product of a product; however, for non-granular materials, the materials need to be crushed into granules first and then can be continuously crushed into medium-fineness powder, so that the process is more and the efficiency is not high. In addition, because the lithium battery anode material has strict requirements on material purity and particle fineness, the introduction of magnetic substances is not allowed in the production and processing links, and therefore, the conventional common pulverizer cannot be applied to the lithium battery anode material industry.
Disclosure of Invention
The utility model discloses the purpose is: the utility model provides a crushing and screening machine can be applied to lithium cell cathode material processing industry, especially is applied to the crushing product that once only crushes the material of different shapes to different particle fineness, improves the uniformity of product, and can effectively improve the product and smash efficiency at crushing in-process, guarantees not to introduce magnetic substance at crushing in-process, can guarantee as far as possible that the material does not receive the pollution.
The technical scheme of the utility model is that: a lithium battery anode material crushing and screening machine comprises a crushing system and a screening system which are sequentially connected, wherein the crushing system comprises at least one pair of roller machines and a stone disc mill, and the pair of roller machines are sequentially connected from top to bottom; a speed-adjustable feeding machine is arranged between the roll-pair machine and the stone disc mill; a bin is arranged on the speed-adjustable feeding machine and is directly connected with a feed opening of the double-roll machine; each roll machine comprises a roll machine base and two roll shafts arranged on the roll machine base in parallel, and each roll shaft is independently controlled by a transmission motor arranged on the roll machine base; the screening system is a vibrating screen and comprises a vibrating screen upper cover, at least two layers of screen trays and a vibrating screen base, wherein the screen trays are sequentially and fixedly connected from top to bottom and are fixedly connected above the vibrating screen base through springs; the upper cover of the vibrating screen is flexibly connected with the discharge hole of the stone disc mill through a hose.
Preferably, the stone mill comprises a stone mill upper cover, an upper grinding disc, a lower grinding disc, a grinding disc base, a rotating shaft and a stone mill frame which are sequentially arranged from top to bottom; the lower grinding disc is fixedly arranged above the grinding disc base, and the upper end part of the rotating shaft is in transmission connection with the grinding disc base; the upper grinding disc is fixedly connected in the stone disc grinder frame, and sliding friction is formed between the upper grinding disc and the lower grinding disc during rotation.
Preferably, a cooling water jacket is further arranged between the upper cover of the stone grinder and the upper grinding disc.
Preferably, the stone disc grinder further comprises a lifting mechanism arranged on the stone disc grinder frame, the lifting mechanism is fixedly connected with a driving mechanism of the rotating shaft, the rotating shaft can be controlled to move up and down in the vertical direction, and then the grinding disc base is controlled to drive the lower grinding disc to move up and down.
Preferably, the operable displacement distance of the lifting mechanism is 0mm to 30 mm.
Preferably, the upper grinding disc and the lower grinding disc are made of silicon carbide or alumina ceramic.
Preferably, the material of the roller shaft is zirconia or alumina ceramics.
Preferably, the roller shaft positioned at the lowest layer is a round roller, and the roller shaft positioned at the upper layer is a round roller or a grooved embossing roller.
Preferably, the distance between two roll shafts in each roll pair machine is adjustable, and the adjustable distance is 0-10 mm.
Preferably, the vibrating screen is also provided with a coarse material feed opening and a fine material feed opening; the coarse material feed opening is located above the bottommost layer sieve tray, and the fine material feed opening is located below the bottommost layer sieve tray.
The utility model has the advantages that:
1. the material crushing component and the material crushing component are basically made of silicon carbide or alumina ceramic, so that the possibility of introducing magnetic substances is effectively avoided;
2. materials in different shapes can be crushed into crushed products with different particle fineness at one time, and the crushing efficiency is high;
3. the crushed materials can be directly screened into products with different particle fineness according to the requirement.
Therefore, the utility model discloses a lithium cell cathode material smashes screening machine, the introduction of reducible magnetic impurity is applicable to knot form and powdered material, efficiency and quality are smashed in improvement that can be very big.
Drawings
The invention will be further described with reference to the following drawings and examples:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the stone disc grinder of the present invention;
fig. 3 is a schematic view of a partial structure of a vibrating screen according to the present invention;
wherein: 1. a double-roller machine; 2. stone disc grinding; 3. a speed-adjustable feeder; 4. a storage bin; 5. vibrating screen; 6. an upper cover of the vibrating screen; 7. a sieve tray; 8. a vibrating screen base; 9. a spring; 10. a hose; 11. a roll stand; 12. a roll shaft; 13. a drive motor; 14. grinding the upper cover of the stone disc; 15. an upper grinding disc; 16. a lower grinding disc; 17. a grinding disc base; 18. a rotating shaft; 19. a stone disc mill frame; 20. a cooling water jacket; 21. a lifting mechanism; 22. a coarse material feed opening; 23. and a fine material feed opening.
Detailed Description
Example (b):
a lithium battery anode material crushing and screening machine comprises a crushing system and a screening system which are sequentially connected, wherein the crushing system comprises two double-roller machines 1 and a stone disc mill 2, and the two double-roller machines 1 are sequentially connected from top to bottom; a speed-adjustable feeding machine 3 is arranged between the double-roll mill 1 and the stone disc mill 2; a bin 4 is arranged on the speed-adjustable feeding machine 3, and the bin 4 is directly connected with a feed opening of the double-roll machine 1; each double-roller machine 1 comprises a double-roller machine base 11 and two roller shafts 12 which are arranged on the double-roller machine base 11 in parallel, and each roller shaft 12 is independently controlled by a transmission motor 13 arranged on the double-roller machine base 11; the roll shaft 12 is made of zirconia or alumina ceramics; the roller shaft 12 positioned at the lowest layer is a round roller, and the roller shaft 12 positioned at the upper layer is a round roller or a grooved embossing roller; the distance between the two roll shafts 12 in each roll pair 1 is adjustable, and the adjustable distance is 0 mm-10 mm.
As shown in the attached drawings 1 and 3, the screening system is a vibrating screen 5 and comprises a vibrating screen upper cover 6, two layers of screen trays 7 and a vibrating screen base 8, wherein the plurality of screen trays 7 are sequentially and fixedly connected from top to bottom and are fixedly connected above the vibrating screen base 8 through springs 9; the upper cover 6 of the vibrating screen is flexibly connected with the discharge hole of the stone disc mill 2 through a hose 10. The vibrating screen 5 is also provided with a coarse material feed opening 22 and a fine material feed opening 23; the coarse material feed opening 22 is located above the bottommost layer sieve tray 7, and the fine material feed opening 23 is located below the bottommost layer sieve tray 7.
As shown in fig. 2, the stone grinder 2 comprises a stone grinder upper cover 14, an upper grinding disc 15, a lower grinding disc 16, a grinding disc base 17, a rotating shaft 18 and a stone grinder frame 19 which are arranged in sequence from top to bottom; the lower grinding disc 16 is fixedly arranged above the grinding disc base 17, and the upper end part of the rotating shaft 18 is in transmission connection with the grinding disc base 17; the upper grinding disc 15 is fixedly connected in the stone disc grinder frame 19, and sliding friction is formed between the upper grinding disc and the lower grinding disc 16 during rotation. A cooling water jacket 20 is also arranged between the upper cover 14 of the stone grinder and the upper grinding disc 15 and used for cooling the upper grinding disc 15. The stone grinder 2 further comprises a lifting mechanism 21 arranged on the stone grinder frame 19, the lifting mechanism 21 is fixedly connected with a driving mechanism of the rotating shaft 18, and the rotating shaft 18 can be controlled to move up and down in the vertical direction, so that the grinding disc base 17 is controlled to drive the lower grinding disc 16 to move up and down. The operable displacement distance of the lifting mechanism 21 is 0mm to 30 mm. The upper grinding disc 15 and the lower grinding disc 16 are made of silicon carbide or alumina ceramic.
The lithium battery anode material crushing and screening machine and the material crushing part are basically made of silicon carbide or alumina ceramic materials, so that the possibility of introducing magnetic substances is effectively avoided; materials in different shapes can be crushed into crushed products with different particle fineness at one time, and the crushing efficiency is high; the crushed materials can be directly screened into products with different particle fineness according to the requirement. Therefore, the utility model discloses a lithium cell cathode material smashes screening machine, the introduction of reducible magnetic impurity is applicable to knot form and powdered material, efficiency and quality are smashed in improvement that can be very big.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical concepts of the present invention be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a lithium cell cathode material crushing screening machine, includes the crushing system and the screening system that connect gradually, its characterized in that: the crushing system comprises at least one pair of roller machines (1) and a stone disc mill (2), wherein the plurality of pair of roller machines (1) are sequentially connected from top to bottom; a speed-adjustable feeding machine (3) is arranged between the double-roll mill (1) and the stone disc mill (2); a bin (4) is arranged on the speed-adjustable feeding machine (3), and the bin (4) is directly connected with a feed opening of the double-roll machine (1); each roll machine (1) comprises a roll machine base (11) and two roll shafts (12) which are arranged on the roll machine base (11) in parallel, and each roll shaft (12) is independently controlled by a transmission motor (13) arranged on the roll machine base (11);
the screening system is a vibrating screen (5) and comprises a vibrating screen upper cover (6), at least two layers of screen trays (7) and a vibrating screen base (8), wherein the screen trays (7) are sequentially and fixedly connected from top to bottom and are fixedly connected above the vibrating screen base (8) through springs (9); the vibrating screen upper cover (6) is flexibly connected with the discharge hole of the stone disc mill (2) through a hose (10).
2. The lithium battery positive electrode material crushing and screening machine according to claim 1, characterized in that: the stone mill (2) comprises a stone mill upper cover (14), an upper grinding disc (15), a lower grinding disc (16), a grinding disc base (17), a rotating shaft (18) and a stone mill frame (19) which are sequentially arranged from top to bottom; the lower grinding disc (16) is fixedly arranged above the grinding disc base (17), and the upper end part of the rotating shaft (18) is in transmission connection with the grinding disc base (17); the upper grinding disc (15) is fixedly connected in the stone disc grinder frame (19) and forms sliding friction with the lower grinding disc (16) during rotation.
3. The lithium battery positive electrode material crushing and screening machine according to claim 2, characterized in that: and a cooling water jacket (20) is also arranged between the upper cover (14) of the stone mill and the upper grinding disc (15).
4. The lithium battery positive electrode material crushing and screening machine according to claim 2, characterized in that: the stone disc grinder (2) further comprises a lifting mechanism (21) arranged on a stone disc grinder frame (19), wherein the lifting mechanism (21) is fixedly connected with a driving mechanism of the rotating shaft (18), and the rotating shaft (18) can be controlled to move up and down in the vertical direction, so that the grinding disc base (17) is controlled to drive the lower grinding disc (16) to move up and down.
5. The lithium battery positive electrode material crushing and screening machine according to claim 4, characterized in that: the operable displacement distance of the lifting mechanism (21) is 0 mm-30 mm.
6. The lithium battery positive electrode material crushing and screening machine according to claim 2, characterized in that: the upper grinding disc (15) and the lower grinding disc (16) are made of silicon carbide or alumina ceramic.
7. The lithium battery positive electrode material crushing and screening machine according to claim 1, characterized in that: the roll shaft (12) is made of zirconia or alumina ceramics.
8. The lithium battery positive electrode material crushing and screening machine according to claim 7, characterized in that: the roller shaft (12) positioned at the lowest layer is a round roller, and the roller shaft (12) positioned at the upper layer is a round roller or a grooved embossing roller.
9. The lithium battery positive electrode material crushing and screening machine according to claim 1, characterized in that: the distance between two roll shafts (12) in each roll pair machine (1) is adjustable, and the adjustable distance is 0-10 mm.
10. The lithium battery positive electrode material crushing and screening machine according to claim 1, characterized in that: the vibrating screen (5) is also provided with a coarse material feed opening (22) and a fine material feed opening (23); the coarse material feed opening (22) is located above the bottommost layer sieve tray (7), and the fine material feed opening (23) is located below the bottommost layer sieve tray (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920360652.4U CN209866270U (en) | 2019-03-21 | 2019-03-21 | Lithium battery anode material crushing and screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920360652.4U CN209866270U (en) | 2019-03-21 | 2019-03-21 | Lithium battery anode material crushing and screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209866270U true CN209866270U (en) | 2019-12-31 |
Family
ID=68956005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920360652.4U Active CN209866270U (en) | 2019-03-21 | 2019-03-21 | Lithium battery anode material crushing and screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209866270U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116571430A (en) * | 2023-07-13 | 2023-08-11 | 四川朗晟新能源科技有限公司 | Powder screening equipment |
| CN117983345A (en) * | 2022-10-27 | 2024-05-07 | 天津巴莫科技有限责任公司 | A lithium battery positive electrode material crushing device and preparation system |
-
2019
- 2019-03-21 CN CN201920360652.4U patent/CN209866270U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117983345A (en) * | 2022-10-27 | 2024-05-07 | 天津巴莫科技有限责任公司 | A lithium battery positive electrode material crushing device and preparation system |
| CN116571430A (en) * | 2023-07-13 | 2023-08-11 | 四川朗晟新能源科技有限公司 | Powder screening equipment |
| CN116571430B (en) * | 2023-07-13 | 2023-10-17 | 四川朗晟新能源科技有限公司 | Powder screening equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108097406A (en) | Vertical crushing plant | |
| CN105921246B (en) | A machine-made sand production system and its production method | |
| CN208032721U (en) | A kind of circulating crushing material grinding device | |
| EP1554046B1 (en) | Enhanced ore comminution process and apparatus | |
| CN201337928Y (en) | Tapered vertical type crusher | |
| CN209061340U (en) | A kind of ternary material prepares production line | |
| CN206868389U (en) | A kind of ceramic raw material crushed aggregates device | |
| CN209866270U (en) | Lithium battery anode material crushing and screening machine | |
| CN102989546A (en) | Pre-sieving type rotary ore uniform-distributing device of large-size cone crusher | |
| CN102744123A (en) | Impact hammer type crusher | |
| CN207413513U (en) | Powdered whiting raw ore fast-crushing device | |
| CN208260918U (en) | A kind of calcite feed crushing air-drying device | |
| WO2025208822A1 (en) | Coal mill feeding device | |
| CN110124802A (en) | A kind of dedicated screening plant of steel cuttings crusher | |
| CN220759359U (en) | Production raw material grinding device | |
| CN212732380U (en) | Vertical superfine powder roller mill with material conveying channel | |
| LU504278B1 (en) | Sand making equipment for mechanical sand concrete production | |
| CN220590322U (en) | Superfine magnesium hydroxide powder dry mill | |
| CN114433307A (en) | Method for preparing dry sand by ball mill | |
| CN112774833A (en) | Vertical roller press, sand making system and sand making method | |
| CN208959999U (en) | A kind of broken pressure sieve material device of stagewise dregs of beans | |
| CN210700346U (en) | Waste residue grading and crushing equipment with vibration screening device | |
| CN206027890U (en) | Fodder stage reduction sieving mechanism | |
| CN216173039U (en) | Production equipment of superfine light calcium carbonate | |
| US2612321A (en) | Screening mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A crushing and screening machine for cathode material of lithium battery Effective date of registration: 20201218 Granted publication date: 20191231 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN LANGSHENG NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2020980009593 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220107 Granted publication date: 20191231 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN LANGSHENG NEW ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2020980009593 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |