CN217830780U - Graphite cathode material powder wind selector - Google Patents
Graphite cathode material powder wind selector Download PDFInfo
- Publication number
- CN217830780U CN217830780U CN202221851976.6U CN202221851976U CN217830780U CN 217830780 U CN217830780 U CN 217830780U CN 202221851976 U CN202221851976 U CN 202221851976U CN 217830780 U CN217830780 U CN 217830780U
- Authority
- CN
- China
- Prior art keywords
- thick bamboo
- section
- winnowing
- selection
- plate
- 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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- 239000000843 powder Substances 0.000 title claims abstract description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 16
- 239000010439 graphite Substances 0.000 title claims abstract description 16
- 239000010406 cathode material Substances 0.000 title claims abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 39
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 39
- 241001330002 Bambuseae Species 0.000 claims abstract description 39
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 39
- 239000011425 bamboo Substances 0.000 claims abstract description 39
- 239000007787 solid Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 14
- 239000007773 negative electrode material Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Images
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
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- Battery Electrode And Active Subsutance (AREA)
Abstract
The utility model relates to a battery production field specifically is a graphite cathode material powder wind selector, including a selection by winnowing section of thick bamboo, the upper portion of a selection by winnowing section of thick bamboo is provided with a feeding section of thick bamboo, feeding section of thick bamboo department installs intermittent type feed structure, the air inlet end and the end of airing exhaust of a selection by winnowing section of thick bamboo correspond respectively and are connected with fan and slow dryer, and the bottom of a selection by winnowing section of thick bamboo is provided with the blow off tank, and the blow off tank bottom is provided with the blow off section of thick bamboo, blow off section of thick bamboo department installs seal structure, blow off section of thick bamboo outside fixed mounting has solid fixed ring, seal structure includes multiunit centre gripping arc board, and the centre gripping arc board passes through spring and solid fixed ring elastic connection, the utility model discloses a centre gripping arc board will be collected the bag and fix in blow off section of thick bamboo department, collect the selection by the collection bag to the selection by winnowing powder, has avoided present collecting vat when collecting, and partial powder probably spills by the gap between the discharge gate and the collecting vat, influences the problem of collecting quality.
Description
Technical Field
The utility model relates to a battery production field specifically is a graphite negative pole material powder wind selector.
Background
Lithium ion secondary batteries currently mainly use graphite fine powder as a negative electrode material of a conductive negative electrode thereof, and the particle size thereof is usually 3 μm to 30 μm. In practical application, in order to meet different process requirements, the graphite needs to be subjected to particle size classification according to different particle sizes.
At present often use wind selector to filter graphite cathode material powder, normal powder is placed into the air cylinder by a blowing section of thick bamboo and is selected separately in the screening process normal powder, and when carrying out the powder and collect, places the collecting vat in the discharge gate department of air cylinder usually, because the quality of collecting the powder is lighter, partial powder probably leaks by the gap between discharge gate and the collecting vat when collecting, influences the quality of collecting.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a graphite cathode material powder wind selector to solve present collecting vat when collecting, partial powder probably spills by the discharge gate of separation barrel and the gap between the collecting vat, influences the problem of collecting the quality.
In order to realize the above-mentioned purpose, the utility model provides a graphite negative electrode material powder wind selector, including a selection by winnowing section of thick bamboo, the upper portion of a selection by winnowing section of thick bamboo is provided with a feeding section of thick bamboo, feeding section of thick bamboo department installs intermittent type feed structure, the air inlet end and the end of airing exhaust of a selection by winnowing section of thick bamboo correspond respectively and are connected with fan and slow dryer, and the bottom of a selection by winnowing section of thick bamboo is provided with row silo, and row silo bottom is provided with row silo, arrange silo department and install seal structure, seal structure is used for sealing fixedly to the collecting bag of arranging the section of thick bamboo, it is circular to arrange the section of thick bamboo, arrange silo outside fixed mounting and have solid fixed ring, seal structure includes multiunit centre gripping arc board, multiunit centre gripping arc board be used for with row silo's outside butt, centre gripping arc board is close to solid fixed ring one side and is provided with the guide bar, guide bar sliding connection is on solid fixed ring, and centre gripping arc board passes through spring and solid fixed ring elastic connection, the spring is used for providing the centre gripping arc board and supports the holding power of tightly arranging the section of a material.
As a further aspect of the present invention, the drive end of the guide rod is provided with a gripping plate.
As a further scheme of the utility model, intermittent type feed structure includes fixed plate and reciprocating plate, fixed plate fixed mounting is in the feed cylinder bottom, reciprocating plate sliding connection is in the sliding tray of seting up on the feed cylinder to support tightly with fixed plate one side, reciprocating plate passes through drive assembly and drives reciprocating motion, set up the chute of walking that supplies the powder to pass through on fixed plate and the reciprocating plate respectively.
As a further scheme of the utility model, drive assembly includes drive plate, movable frame and rolling disc, the movable frame passes through the drive plate and is connected with reciprocal board, set up the sliding tray in the movable frame, eccentric mounting has the rotation wheel on the rolling disc, rotation wheel sliding connection is in the sliding tray.
As a further aspect of the present invention, the rotating disk is rotated by the rotation motor installed outside the winnowing barrel.
The utility model has the advantages of, should synthesize above, the utility model discloses a multiunit centre gripping arc board will be collected the bag and fix in row material section of thick bamboo department, collect the selection by winnowing powder through collecting the bag, avoided present collecting vat when collecting, partial powder probably spills by the discharge gate of separation section of thick bamboo and the gap between the collecting vat, influences the problem of collecting the quality.
Drawings
Fig. 1 is a schematic structural view of the graphite negative electrode material powder winnowing device provided by the present invention.
Fig. 2 is a schematic structural diagram of the sealing structure provided by the present invention.
Fig. 3 is an enlarged schematic view of a point a in fig. 1 according to the present invention.
Fig. 4 is a schematic structural diagram of the driving assembly provided by the present invention.
In the drawings: 1. a winnowing cylinder; 2. a feeding cylinder; 3. a fan; 4. a slow wind barrel; 5. a discharge chute; 6. a discharge cylinder; 7. a fixing ring; 8. an intermittent feeding structure; 801. a fixing plate; 802. a reciprocating plate; 803. a drive assembly; 8031. a drive plate; 8032. a movable frame; 8033. rotating the disc; 8034. a rotating wheel; 9. a sealing structure; 901. clamping the arc plate; 902. a guide bar; 903. grabbing the plate; 904. a spring.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 and fig. 2, in an embodiment of the present invention, a graphite negative electrode material powder winnowing device includes a winnowing cylinder 1, a feeding cylinder 2 is disposed on an upper portion of the winnowing cylinder 1, an intermittent feeding structure 8 is installed at the feeding cylinder 2, an air inlet end and an air exhaust end of the winnowing cylinder 1 are respectively and correspondingly connected with a fan 3 and a buffer air cylinder 4, a discharging groove 5 is disposed at a bottom of the winnowing cylinder 1, a discharging cylinder 6 is disposed at a bottom of the discharging groove 5, a sealing structure 9 is installed at the discharging cylinder 6, the sealing structure 9 is used for sealing and fixing a collecting bag of the discharging cylinder 6, the discharging cylinder 6 is circular, a fixing ring 7 is fixedly installed at an outer side of the discharging cylinder 6, the sealing structure 9 includes a plurality of groups of clamping arc plates 901, the plurality of groups of clamping arc plates 901 are used for abutting against an outer side of the discharging cylinder 6, a guide rod is disposed at a side of the clamping arc plates 901 close to the fixing ring 7, the guide rod 902 is slidably connected to the fixing ring 7, the clamping arc plates 901 are elastically connected with the fixing ring 7 through springs 904 for providing a supporting force for tightly supporting the clamping arc plates 6;
when the utility model is used for powder sorting operation, the collection bag is fixed firstly, the guide rod 902 is pulled in sequence to drive the clamping arc plate 901 to be separated from the outer side of the discharge cylinder 6, the collection bag is placed between the clamping arc plate 901 and the discharge cylinder 6, the guide rod 902 is loosened, the clamping arc plate 901 is reset under the extension action of the spring 904, the collection bag is pressed on the outer side of the discharge cylinder 6, and the clamping arc plate 901 is operated in sequence to finally fix the sorting bag completely on the outer side of the discharge cylinder 6;
the operation personnel pour the powder into by a feeding section of thick bamboo 2, and the intermittent type feed structure 8 of a feeding section of thick bamboo 2 department begins the operation, with powder intermittent type transport to the separation section of thick bamboo in, fan 3 blows the part powder that gets into in the selection by winnowing section of thick bamboo 1 simultaneously, and the less powder of quality is discharged by the end of airing exhaust, and the great powder of quality sinks, drops to in arranging the silo 5 to arrange the silo 6 department by arranging silo 5 landing, in the collecting bag by arranging silo 6 discharges, the utility model discloses a multiunit centre gripping arc board 901 cooperation accomplishes the fixed of collecting bag.
As shown in fig. 2, in the embodiment of the present invention, a grasping plate 903 is installed at the driving end of the guiding rod 902, so that a user can operate the guiding rod 902 conveniently.
As shown in fig. 3 and fig. 4, in the embodiment of the present invention, the intermittent feeding structure 8 includes a fixed plate 801 and a reciprocating plate 802, the fixed plate 801 is fixedly installed at the bottom of the feeding cylinder 2, the reciprocating plate 802 is slidably connected in a sliding groove formed on the feeding cylinder 2 and abuts against one side of the fixed plate 801, the reciprocating plate 802 drives a reciprocating motion through a driving assembly 803, and the fixed plate 801 and the reciprocating plate 802 are respectively provided with a feeding groove for powder to pass through;
the utility model discloses well reciprocating plate 802 reciprocating motion for walk trough intermittent type on the reciprocating plate 802 and walk the trough intercommunication on the fixed plate 801, form and walk the material passageway and supply the powder to pass through, through design intermittent type feed structure 8, evenly carry the powder to the winnowing box in, avoid the powder to get into the winnowing box simultaneously in a large number, influence the effect of selection by winnowing.
The driving assembly 803 specifically includes drive plate 8031, activity frame 8032 and rolling disc 8033, the activity frame 8032 is connected with reciprocating plate 802 through drive plate 8031, set up the sliding tray in the activity frame 8032, eccentric installation has the running wheel 8034 on the rolling disc 8033, running wheel 8034 sliding connection is in the sliding tray, wherein the sliding tray is parallel with the moving direction of drive plate 8031, the utility model discloses a rolling disc 8033 rotates, drives the running wheel 8034 circular motion, drives drive plate 8031 and activity frame 8032 reciprocating motion, and then drives reciprocating plate 802 reciprocating motion, and further the rolling disc 8033 drives through the rotation motor of installing in the winnowing cylinder 1 outside and rotates;
of course, in practical design, other driving assemblies 803 with reciprocating capability may be used, for example, a reciprocating telescopic cylinder may be used to drive the driving plate 8031 to reciprocate.
This is synthesized more than, the utility model discloses a multiunit centre gripping arc board 901 will collect the bag and fix in 6 departments of row material section of thick bamboo, collect the selection by winnowing powder through collecting the bag, avoided present collecting vat when collecting, partial powder probably spills by the discharge gate of separation section of thick bamboo and the gap between the collecting vat, influences the problem of collecting the quality, simultaneously through design intermittent type feedway, evenly carries the powder to the winnowing box in.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (5)
1. The utility model provides a graphite negative electrode material powder wind selector, a serial communication port, including a selection by winnowing section of thick bamboo, the upper portion of a selection by winnowing section of thick bamboo is provided with a feeding section of thick bamboo, feeding section of thick bamboo department installs intermittent type feed structure, the air inlet end and the end of airing exhaust of a selection by winnowing section of thick bamboo correspond respectively and are connected with fan and slow dryer, and the bottom of a selection by winnowing section of thick bamboo is provided with row material groove, row material groove bottom is provided with row material section of thick bamboo, row material section of thick bamboo department installs seal structure, seal structure is used for sealing fixedly to the collection bag of arranging the material section of thick bamboo, it is circular to arrange the material section of thick bamboo, row material section of thick bamboo outside fixed mounting has solid fixed ring, seal structure includes multiunit centre gripping arc board, multiunit centre gripping arc board is used for the outside butt of arranging the material section of thick bamboo with, centre gripping arc board is close to solid fixed ring one side and is provided with the guide bar, guide bar sliding connection is on solid fixed ring, the centre gripping arc board passes through spring and solid fixed ring elastic connection, the spring is used for providing the holding arc board and supports the holding power of tight row material section of a row.
2. The graphite negative electrode material powder winnowing device according to claim 1, wherein a gripping plate is mounted at a driving end of the guide rod.
3. The graphite negative electrode material powder winnowing device according to claim 1, wherein the intermittent feeding structure comprises a fixed plate and a reciprocating plate, the fixed plate is fixedly installed at the bottom of the feeding cylinder, the reciprocating plate is slidably connected in a sliding groove formed in the feeding cylinder and abuts against one side of the fixed plate, the reciprocating plate is driven to reciprocate by the driving assembly, and the fixed plate and the reciprocating plate are respectively provided with a feeding groove for powder to pass through.
4. The graphite negative electrode material powder winnowing device according to claim 3, wherein the driving assembly comprises a driving plate, a movable frame and a rotating disc, the movable frame is connected with the reciprocating plate through the driving plate, a sliding groove is formed in the movable frame, a rotating wheel is eccentrically mounted on the rotating disc, and the rotating wheel is slidably connected in the sliding groove.
5. The graphite cathode material powder winnowing device according to claim 4, wherein the rotating disc is rotated by a rotating motor installed outside the winnowing drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221851976.6U CN217830780U (en) | 2022-07-18 | 2022-07-18 | Graphite cathode material powder wind selector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221851976.6U CN217830780U (en) | 2022-07-18 | 2022-07-18 | Graphite cathode material powder wind selector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217830780U true CN217830780U (en) | 2022-11-18 |
Family
ID=84037152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221851976.6U Active CN217830780U (en) | 2022-07-18 | 2022-07-18 | Graphite cathode material powder wind selector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217830780U (en) |
-
2022
- 2022-07-18 CN CN202221851976.6U patent/CN217830780U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230901 Address after: 518000 right, floor 6, building C14, Fuyuan Industrial City, No. 598, Zhoushi Road, Jiuwei community, Hangcheng street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen Huamingsheng Technology Co.,Ltd. Address before: No.298, Wenhua Road, Sijing Town, Songjiang District, Shanghai, 201601 Patentee before: Shanghai Bacus superconducting New Material Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240325 Address after: 710000 room 20403, unit 2, building 2, yicuiyuan I metropolis, No. 11, Tangyan South Road, high tech Zone, Xi'an, Shaanxi Province Patentee after: Xi'an Hantang Mingsheng Technology Co.,Ltd. Country or region after: China Address before: 518000 right, floor 6, building C14, Fuyuan Industrial City, No. 598, Zhoushi Road, Jiuwei community, Hangcheng street, Bao'an District, Shenzhen, Guangdong Province Patentee before: Shenzhen Huamingsheng Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |