CN216631606U - Graphite cathode material preparation is with blowing formula screening plant - Google Patents
Graphite cathode material preparation is with blowing formula screening plant Download PDFInfo
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- CN216631606U CN216631606U CN202123137805.5U CN202123137805U CN216631606U CN 216631606 U CN216631606 U CN 216631606U CN 202123137805 U CN202123137805 U CN 202123137805U CN 216631606 U CN216631606 U CN 216631606U
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- screening
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- air
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- 238000012216 screening Methods 0.000 title claims abstract description 115
- 238000007664 blowing Methods 0.000 title claims abstract description 68
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 20
- 239000010439 graphite Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims description 6
- 239000010406 cathode material Substances 0.000 title abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 26
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 10
- 241001330002 Bambuseae Species 0.000 claims abstract description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 10
- 239000011425 bamboo Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 53
- 238000007789 sealing Methods 0.000 claims description 12
- 239000007773 negative electrode material Substances 0.000 claims description 9
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 6
- 241000196324 Embryophyta Species 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000010405 anode material Substances 0.000 claims 4
- 238000013329 compounding Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000003575 carbonaceous material Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 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
- 239000011230 binding agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910021384 soft carbon Inorganic materials 0.000 description 1
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- 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
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model discloses a blowing type screening device for preparing a graphite cathode material, which comprises a distributing pipe, a screening tank, a screening cover and an air blowing cylinder, wherein the middle part of the screening tank is provided with the detachable screening cover, the air blowing cylinder is arranged inside the screening cover, one end of the air blowing cylinder is connected with an air blowing pump, the top of the screening cover is provided with an air suction sorting cover, the top of the air suction sorting cover is provided with an air suction pipe, the air suction pipe is provided with an air suction pump, and one end of the air pump is connected with the distributing pipe. The utility model discloses a middle part of screening jar is equipped with the screening cover, and the screening cover of this kind of design can be dismantled each other with the screening jar, makes its washing of making things convenient for subsequent jar body, and the inside of screening cover is equipped with the section of thick bamboo of blowing by motor control, is equipped with the hole of blowing in the outside of the section of thick bamboo of blowing, and the both sides of the section of thick bamboo of blowing are equipped with stirring leaf and stirring frame, make it can stir the compounding to the processing of blowing can avoid the compounding deposit, improve stirring effect.
Description
Technical Field
The utility model relates to the related field of screening devices, in particular to a blowing type screening device for preparing a graphite cathode material.
Background
The screening device for preparing the graphite negative electrode material is used for screening the graphite negative electrode material, and the negative electrode of the lithium ion battery is formed by uniformly coating a paste adhesive prepared by mixing a negative electrode active material carbon material or a non-carbon material, a binder and an additive on two sides of a copper foil, drying and rolling. The cathode material used in the lithium ion battery is generally a carbon material, such as graphite, soft carbon, hard carbon, and the like. The negative electrode materials being searched for include nitrides, PAS, tin-based oxides, tin alloys, and nano negative electrode materials.
The graphite negative pole material preparation screening plant at present stage adopts the shale shaker mode screening, and the problem to the sieve mesh jam can appear in the screening process, needs regular clearance sieve, needs frequent change, uses inconveniently, and this kind of screening mode power is more weak, leads to screening process inefficiency, and can't stir the material at the screening process, makes the compounding deposit easily, influences the filtration, and the material after the filtration can't clear up the dirt in it, and the function is single.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a blowing type screening device for preparing a graphite cathode material, which solves the problems that the screening device for preparing the graphite cathode material in the background technology adopts a vibrating screen mode for screening, screen holes are blocked in the screening process, the screen plates need to be cleaned regularly, the screen plates need to be replaced frequently, the use is inconvenient, the screening mode is low in power, the efficiency of the screening process is low, the materials cannot be stirred in the screening process, mixed materials are easy to deposit, the filtering is influenced, the filtered materials cannot clean dirt in the materials, and the function is single.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a preparation of graphite negative electrode material is with blowing formula screening plant, includes distributing pipe, sieve filter tube, screening jar, screening cover and the pump of blowing, the middle part of screening jar is equipped with detachable screening cover, the inside of screening cover is equipped with the pump of blowing, and the one end of the pump of blowing is connected with the pump of blowing, the top of screening cover is equipped with inhales and selects separately the cover, the top of selecting separately the cover of breathing in is equipped with inhales the material pipe, it inhales to be equipped with on the material pipe and inhales and uses the air pump, and the one end and the distributing pipe of air pump are connected, the bottom of distributing pipe is equipped with the sieve filter tube.
In a further embodiment, the screening tank comprises a loading hopper, a material taking port, a loading port, a sealing cover and a motor;
the feeding hopper is arranged on one side of the top of the screening tank and is connected with the screening tank through a feeding pipe;
the feeding port is arranged at the end part of the screening tank, a sealing cover is arranged on the feeding port, a motor is arranged on the sealing cover, and an output shaft of the motor is connected with a connecting rod at one end of the air blowing cylinder through a coupler;
the material taking port is arranged on one side of the bottom of the screening tank, and a hinged blocking cover which is laterally opened is arranged on the material taking port.
In a further embodiment, the number of the screening pipes is three, the three screening pipes are provided with filter elements inside, and one end of each screening pipe is provided with a discharge head.
In a further embodiment, the middle of the top end of the screening cover is provided with a screening opening, and one end of the suction sorting cover is connected with the screening opening.
In a further embodiment, the gas blowing cylinder comprises a gas blowing hole, a stirring blade and a stirring frame;
the air blowing holes are uniformly distributed on the air blowing cylinder, and the stirring blade and the stirring frame are arranged on two sides of the air blowing cylinder.
In a further embodiment, the screening tank further comprises a support frame, the support frame is arranged at one end of the screening tank, a supporting leg is arranged on one side of the top of the support frame, and the top of the supporting leg is connected with one side of the bottom of the screening tank.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model discloses a middle part of screening jar is equipped with the screening cover, and the screening cover of this kind of design can be dismantled each other with the screening jar, makes its washing of making things convenient for subsequent jar body, and the inside of screening cover is equipped with the section of thick bamboo of blowing by motor control, is equipped with the hole of blowing in the outside of the section of thick bamboo of blowing, and the both sides of the section of thick bamboo of blowing are equipped with stirring leaf and stirring frame, make it can stir the compounding to the processing of blowing can avoid the compounding deposit, improve stirring effect.
2. The utility model discloses a screening cover's top is equipped with the selection cover of breathing in, is equipped with at the top of selecting cover of breathing in and inhales the material pipe, is equipped with the air pump on inhaling the material pipe, is connected with the distributing pipe in the one end of air pump, and the bottom of distributing pipe is equipped with the screening pipe, and this kind of convenient in design is collected the sieve material after the screening to can filter the sieve material, can carry out purification treatment to it.
Drawings
FIG. 1 is a schematic structural diagram of a blowing type screening device for preparing a graphite cathode material according to the present invention;
FIG. 2 is a front view of the distributor tube and screen tube of the present invention;
FIG. 3 is a top view of a screening can of the present invention;
FIG. 4 is a schematic view of the structure of part A of the present invention.
In the figure: 1. a distributing pipe; 2. a screen pipe; 3. an air pump; 4. a material suction pipe; 5. a hopper; 6. a feed pipe; 7. a feed inlet; 8. a motor; 9. a sealing cover; 10. a suction sorting hood; 11. a screening tank; 12. a support frame; 13. a material taking port; 14. a screening cover; 15. supporting legs; 16. a filter element; 17. a screening port; 18. an air blower; 19. stirring blades; 20. an air blower; 21. and (4) air blowing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a graphite negative electrode material preparation is with blowing formula screening plant, including distributing pipe 1, sieve filter tube 2, sieve jar 11, sieve cover 14 and a section of thick bamboo 20 of blowing, the middle part of sieve jar 11 is equipped with detachable sieve cover 14, the inside of sieve cover 14 is equipped with a section of thick bamboo 20 of blowing, and the one end and the pump 18 of blowing of a section of thick bamboo 20 of blowing are connected, the top of sieve cover 14 is equipped with inhales and selects separately the cover 10, the top of selecting separately the cover 10 of breathing in is equipped with inhales material pipe 4, it inhales on material pipe 4 and uses air pump 3 to be equipped with, and the one end of air pump 3 is connected with distributing pipe 1, the bottom of distributing pipe 1 is equipped with sieve filter tube 2.
The material is screened in the screening cover 14, the material is blown and screened by the blowing cylinder 20, the air suction sorting cover 10 is used for absorbing the screened material, the air pump 3 generates negative pressure, the screened material is sucked by the air suction sorting cover 10 and is sent into the material suction pipe 4, and the screened material is distributed into the screening pipe 2 through the material distribution pipe 1, so that the screened material can be purified.
Further, the screening tank 11 comprises a feed hopper 5, a material taking port 13, a feed port 7, a sealing cover 9 and a motor 8;
the feeding hopper 5 is arranged on one side of the top of the screening tank 11, the feeding hopper 5 is connected with the screening tank 11 through a feeding pipe 6, and materials are conveniently added into the screening tank 11 through the feeding hopper 5;
the feed inlet 7 is arranged at the end part of the screening tank 11, the feed inlet 7 is provided with a sealing cover 9, the sealing cover 9 is provided with a motor 8, the output shaft of the motor 8 is connected with the connecting rod at one end of the air blowing cylinder 20 through a coupler, and the air blowing cylinder 20 is driven to rotate through the motor 8 so as to be capable of carrying out stirring treatment;
the material taking port 13 is arranged at one side of the bottom of the screening tank 11, and the material taking port 13 is provided with a hinged blocking cover which is opened laterally, and the screened material is taken out through the material taking port 13.
Further, sieve filter pipe 2 is equipped with threely altogether, and the inside of three sieve filter pipe 2 all is equipped with filter core 16, and the one end of sieve filter pipe 2 is equipped with the discharge head, screens the material through sieve filter pipe 2 and screens purification treatment to discharge through the discharge head.
Further, the top middle part of screening cover 14 is equipped with screening mouth 17, and the one end of inhaling to select separately the cover 10 is connected with screening mouth 17, can filter the absorbing sieve material through screening mouth 17.
Further, the air blowing cylinder 20 comprises an air blowing hole 21, a stirring blade 19 and a stirring frame;
the blowing holes 21 are uniformly distributed on the blowing cylinder 20, the stirring blades 19 and the stirring frame are arranged on two sides of the blowing cylinder 20, the blowing cylinder 20 blows air through the blowing holes 21, and the materials are blown and screened.
Further, still include support frame 12, support frame 12 establishes the one end at screening jar 11, and top one side of support frame 12 is equipped with supporting leg 15, and supporting leg 15's top is connected with screening jar 11 bottom one side, supports the jar body through support frame 12 and supporting leg 15.
The working principle is as follows: when in use, the graphite cathode material is added into the inner cavity of the screening cover 14 from the charging hopper 5, and the air blowing cylinder 20 is driven by the motor 8 to rotate, so that the air blowing cylinder 20 mixes the materials through the stirring blades 19 and the stirring frame on the outer side of the air blowing cylinder for stirring treatment, meanwhile, air is blown into the air blowing cylinder 20 through the air blowing pump 18, and air can be blown into the material through the air blowing holes 21 on the outer side of the air blowing cylinder, so that air blowing dispersion is performed, meanwhile, under the action of the air pump 3, negative pressure air is generated, so that the screening material in the screening cover 14 is filtered by the screening opening 17, sucked into the material suction pipe 4 through the air suction sorting cover 10 and sent into the material distribution pipe 1, the screening material is distributed into the screening pipe 2 through the distributing pipe 1, the screening material is filtered through the filter element 16 in the screening pipe 2, the filtered screening material is discharged from the discharge port, the material taking port 13 is used for taking out the screened material, and the sealing cover 9 is used for sealing the material feeding port 7.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a graphite negative electrode material preparation is with blowing formula screening plant, includes distributing pipe (1), screening pipe (2), screening jar (11), screening cover (14) and a section of thick bamboo (20) of blowing, its characterized in that: the middle part of screening jar (11) is equipped with detachable screening cover (14), the inside of screening cover (14) is equipped with the inflator (20), and the one end and the inflator (18) of inflator (20) are connected, the top of screening cover (14) is equipped with inhales and selects separately cover (10), the top of selecting separately cover (10) of breathing in is equipped with inhales material pipe (4), be equipped with on inhaling material pipe (4) and inhale and use air pump (3), and the one end of air pump (3) is connected with distributing pipe (1), the bottom of distributing pipe (1) is equipped with sieve filter tube (2).
2. The blowing type screening device for preparing the graphite anode material as claimed in claim 1, wherein: the screening tank (11) comprises a feeding hopper (5), a material taking port (13), a feeding port (7), a sealing cover (9) and a motor (8);
the feeding hopper (5) is arranged on one side of the top of the screening tank (11), and the feeding hopper (5) is connected with the screening tank (11) through a feeding pipe (6);
the feeding opening (7) is formed in the end portion of the screening tank (11), a sealing cover (9) is arranged on the feeding opening (7), a motor (8) is arranged on the sealing cover (9), and an output shaft of the motor (8) is connected with a connecting rod at one end of the air blowing cylinder (20) through a coupler;
the material taking port (13) is arranged on one side of the bottom of the screening tank (11), and the material taking port (13) is provided with a hinged blocking cover which is opened laterally.
3. The blowing type screening device for preparing the graphite negative electrode material as claimed in claim 1, wherein: the screening pipes (2) are three, filter elements (16) are arranged inside the three screening pipes (2), and a discharge head is arranged at one end of each screening pipe (2).
4. The blowing type screening device for preparing the graphite anode material as claimed in claim 1, wherein: screening mouth (17) are equipped with in the top middle part of screening cover (14), the one end and the screening mouth (17) of selecting separately cover (10) of breathing in are connected.
5. The blowing type screening device for preparing the graphite anode material as claimed in claim 1, wherein: the air blowing cylinder (20) comprises an air blowing hole (21), a stirring blade (19) and a stirring frame;
the air blowing holes (21) are uniformly distributed on the air blowing cylinder (20), and the stirring blades (19) and the stirring frame are arranged on two sides of the air blowing cylinder (20).
6. The blowing type screening device for preparing the graphite anode material as claimed in claim 1, wherein: still include support frame (12), the one end at screening jar (11) is established in support frame (12), top one side of support frame (12) is equipped with supporting leg (15), and the top of supporting leg (15) is connected with bottom one side of screening jar (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137805.5U CN216631606U (en) | 2021-12-14 | 2021-12-14 | Graphite cathode material preparation is with blowing formula screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137805.5U CN216631606U (en) | 2021-12-14 | 2021-12-14 | Graphite cathode material preparation is with blowing formula screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216631606U true CN216631606U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123137805.5U Active CN216631606U (en) | 2021-12-14 | 2021-12-14 | Graphite cathode material preparation is with blowing formula screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216631606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117861476A (en) * | 2024-03-13 | 2024-04-12 | 肇庆理士电源技术有限公司 | Lithium battery electrode preparation device capable of preventing agglomeration and uniform feeding and preparation process |
-
2021
- 2021-12-14 CN CN202123137805.5U patent/CN216631606U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117861476A (en) * | 2024-03-13 | 2024-04-12 | 肇庆理士电源技术有限公司 | Lithium battery electrode preparation device capable of preventing agglomeration and uniform feeding and preparation process |
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| 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 Blowing Screen Device for Preparation and Preparation of Graphite Negative Electrode Materials Granted publication date: 20220531 Pledgee: Xiamen Bank Co.,Ltd. Pledgor: Anrui innovation (Xiamen) energy Co.,Ltd. Registration number: Y2024980018511 |