CN206742381U - A kind of anode material for lithium-ion batteries coating unit - Google Patents
A kind of anode material for lithium-ion batteries coating unit Download PDFInfo
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- CN206742381U CN206742381U CN201720384237.3U CN201720384237U CN206742381U CN 206742381 U CN206742381 U CN 206742381U CN 201720384237 U CN201720384237 U CN 201720384237U CN 206742381 U CN206742381 U CN 206742381U
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- Prior art keywords
- lithium
- ion batteries
- anode material
- coating unit
- unit according
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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
Abstract
The utility model discloses a kind of anode material for lithium-ion batteries coating unit,The finished product warehouse of disintegrating mechanism bottom is arranged on including disintegrating mechanism and by transfer pipeline,Cladding mechanism is additionally provided between disintegrating mechanism and finished product warehouse,Cladding mechanism includes being arranged on the surge bunker of the buffering positive electrode conveying of disintegrating mechanism outlet side,The spray body of the sprinkling cladding liquid communicated with transfer pipeline and the heating tube being arranged between surge bunker and spray body,This setting by coating mechanism,Because finished product warehouse is arranged on disintegrating mechanism bottom,Positive electrode is down conveyed by gravity,Surge bunker make it that positive electrode conveying is more uniform,Ensure lot stability,Positive electrode after being heated by heating tube is more easy to be combined with cladding liquid,Eventually arrived at by the positive electrode after spray body in finished product warehouse,It is simple in construction,Production cost is low,This utility model is used for cell positive material cladding field.
Description
Technical field
Cell positive material cladding field is the utility model is related to, more particularly to a kind of anode material for lithium-ion batteries bag
Coating device.
Background technology
Anode material for lithium-ion batteries is widely used with its excellent performance in field of lithium ion battery, so
And requirement of the electrokinetic cell to material circulation performance, security performance and high-temperature behavior is higher, the electrokinetic cell on existing market is used
Positive electrode is more based on cladding, and its coating unit used is single coating equipment, and production cost is higher, and batch be present
The problem of less stable.
Utility model content
To solve the above problems, the utility model provides a kind of lithium ion cell positive material simple in construction, cost is cheap
Expect coating unit.
Technical scheme is used by the utility model solves its technical problem：
A kind of anode material for lithium-ion batteries coating unit, including disintegrating mechanism and pulverizer is arranged on by transfer pipeline
The finished product warehouse of structure bottom, is additionally provided with cladding mechanism between disintegrating mechanism and finished product warehouse, cladding mechanism includes being arranged on powder
The spray body of the surge bunker of the buffering positive electrode conveying of broken mechanism outlet side, the sprinkling cladding liquid communicated with transfer pipeline
And the heating tube being arranged between surge bunker and spray body.
As the further improvement of above-mentioned technical proposal, spray coating liquor recovery is additionally provided between heating tube and spray body
Case.
As the further improvement of above-mentioned technical proposal, spray body includes some shower nozzles being connected with transfer pipeline and carried
Measuring pump for coating liquid.
As the further improvement of above-mentioned technical proposal, spray body also includes the spray pipe for connecting each shower nozzle and measuring pump
Road, flowmeter is additionally provided between measuring pump and each shower nozzle.
As the further improvement of above-mentioned technical proposal, the transfer pipeline for connecting each shower nozzle is current limiting tube, the pipe of current limiting tube
Footpath is less than the caliber of the transfer pipeline of current limiting tube input.
As the further improvement of above-mentioned technical proposal, disintegrating mechanism includes some pulverizing units being connected with each other, each powder
Broken unit includes the feed bin and pulverizer being sequentially connected, and the grinding particle size of each pulverizer tapers into.
As the further improvement of above-mentioned technical proposal, the setting of feed bin is highly higher than powder in input side connection pulverizing unit
The setting height of broken machine, the input end position of feed bin are provided with the controller of air-introduced machine and vacuum degree produced by control air-introduced machine.
As the further improvement of above-mentioned technical proposal, the tapered setting of surge bunker, under the upper opening of surge bunker is more than
Portion's opening, heating tube are arranged on surge bunker bottom opening position.
As the further improvement of above-mentioned technical proposal, cladding liquid is ethanol in measuring pump.
As the further improvement of above-mentioned technical proposal, the heating-up temperature of heating tube is between 90 DEG C~130 DEG C.
The beneficial effects of the utility model：This anode material for lithium-ion batteries coating unit by coating the setting of mechanism,
Because finished product warehouse is arranged on disintegrating mechanism bottom, positive electrode is down conveyed by gravity, and surge bunker make it that positive electrode is defeated
Send more uniformly, ensure lot stability, the positive electrode after being heated by heating tube is more easy to be combined with cladding liquid, passes through spray
Apply the positive electrode after mechanism to eventually arrive in finished product warehouse, simple in construction, production cost is low.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the cladding mechanism of anode material for lithium-ion batteries coating unit；
Fig. 2 is the overall structure diagram of anode material for lithium-ion batteries coating unit.
Embodiment
Referring to Figures 1 and 2, the utility model is a kind of anode material for lithium-ion batteries coating unit, including disintegrating mechanism
Finished product warehouse 2 with disintegrating mechanism bottom is arranged on by transfer pipeline, is additionally provided with bag between disintegrating mechanism and finished product warehouse 2
Mechanism 1 is covered, cladding mechanism 1 includes being arranged on surge bunker 10 and the conveying of the buffering positive electrode conveying of disintegrating mechanism outlet side
The spray body 13 for the sprinkling cladding liquid that pipeline communicates and the heating tube 14 being arranged between surge bunker 10 and spray body 13.
By coating the setting of mechanism 1, because finished product warehouse 2 is arranged on disintegrating mechanism bottom, positive electrode is by gravity
Down convey, surge bunker 10 make it that positive electrode conveying is more uniform, ensures lot stability, after being heated by heating tube 14
Positive electrode is more easy to be combined with cladding liquid, is eventually arrived at by the positive electrode after spray body 13 in finished product warehouse 2, structure
Simply, production cost is low.
As preferred embodiment, spray coating liquor collection box 11 is additionally provided between heating tube 14 and spray body 13.
As preferred embodiment, spray body 13 includes some shower nozzles 131 being connected with transfer pipeline and provides bag
The measuring pump 134 of covering liquid body.
As preferred embodiment, spray body 13 also includes the spraying pipeline for connecting each shower nozzle 131 and measuring pump 134
132, flowmeter 133 is additionally provided between measuring pump 134 and each shower nozzle 131.
As preferred embodiment, the transfer pipeline for connecting each shower nozzle 131 is current limiting tube 12, and the caliber of current limiting tube 12 is small
In the caliber of the transfer pipeline of the input of current limiting tube 12.
The setting of current limiting tube 12 so that positive electrode in the transfer pipeline flow velocity when entering current limiting tube 12 is controlled,
And then output is more uniform when making the positive electrode after coating liquid cladding by the transfer pipeline at rear portion, also makes positive pole material
The liquid cladding of material is full and uniform, obtains coating the high positive electrode product of quality.
As preferred embodiment, disintegrating mechanism includes some pulverizing units being connected with each other, and each pulverizing unit wraps
The feed bin 20 and pulverizer 40 being sequentially connected are included, the grinding particle size of each pulverizer 40 tapers into.
As preferred embodiment, the setting height of feed bin 20 is higher than pulverizer 40 in input side connection pulverizing unit
Height is set, and the input end position of feed bin 20 is provided with the controller of air-introduced machine 30 and vacuum degree produced by control air-introduced machine 30.
Air-introduced machine 30 adsorbs the positive electrode that lower end meets granular size and weight, and then enters the He of feed bin 20 of next stage
The pulverizer 40 of next stage is further crushed, this ensure that the positive electrode per one-level crushes quality.
As preferred embodiment, 10 tapered setting of surge bunker, the upper opening of surge bunker 10 is more than lower openings,
Heating tube 14 is arranged on the bottom opening position of surge bunker 10.
The setting of surge bunker 10 causes the positive electrode from disintegrating mechanism output to carry out the buffering of first time so that below
Conveying is more uniform and stable, and convenience is provided for follow-up cladding process.
Further, surge bunker 10 is wholely set with heating tube 14.
As preferred embodiment, cladding liquid is ethanol in measuring pump 134.
Positive electrode coats by spray body 13 and then with cladding liquid after heating, due to the temperature and ethanol after heating
Volatile characteristic, during positive electrode conveys, volatilization may result in positive electrode and cause to gather around in transfer pipeline
It is stifled, therefore, spray coating liquor collection box 11 is set in the upper end of spray body 13, the ethanol liquid of volatilization reclaimed, not only
Transfer pipeline congestion caused by avoiding possibility, also achieve the recycling of ethanol.
As preferred embodiment, the heating-up temperature of heating tube 14 is between 90 DEG C~130 DEG C, the length of current limiting tube 12
At 2~6 meters, a diameter of feed line diameters of current limiting tube 12 30%~50% between.
Certainly, the utility model is not limited to above-mentioned embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made on the premise of utility model spirit, these equivalent deformations or replacement are all contained in the application
In claim limited range.
Claims (10)
- A kind of 1. anode material for lithium-ion batteries coating unit, it is characterised in that：Set including disintegrating mechanism and by transfer pipeline Put the finished product warehouse in the disintegrating mechanism bottom（2）, disintegrating mechanism and the finished product warehouse（2）Between be additionally provided with coating machine Structure（1）, the cladding mechanism（1）Including the surge bunker for the buffering positive electrode conveying for being arranged on disintegrating mechanism outlet side（10）、 The spray body of the sprinkling cladding liquid communicated with transfer pipeline（13）Be arranged on the surge bunker（10）And spray body （13）Between heating tube（14）.
- 2. anode material for lithium-ion batteries coating unit according to claim 1, it is characterised in that：The heating tube（14） And spray body（13）Between be additionally provided with spray coating liquor collection box（11）.
- 3. anode material for lithium-ion batteries coating unit according to claim 2, it is characterised in that：The spray body （13）Including some shower nozzles being connected with transfer pipeline（131）With the measuring pump for providing cladding liquid（134）.
- 4. anode material for lithium-ion batteries coating unit according to claim 3, it is characterised in that：The spray body （13）Also include connecting each shower nozzle（131）And measuring pump（134）Spraying pipeline（132）, the measuring pump（134）With it is each Shower nozzle（131）Between be additionally provided with flowmeter（133）.
- 5. anode material for lithium-ion batteries coating unit according to claim 3, it is characterised in that：Connect each shower nozzle （131）Transfer pipeline be current limiting tube（12）, the current limiting tube（12）Caliber be less than current limiting tube（12）The delivery pipe of input The caliber on road.
- 6. anode material for lithium-ion batteries coating unit according to claim 1, it is characterised in that：The disintegrating mechanism bag Some pulverizing units of interconnection are included, each pulverizing unit includes the feed bin being sequentially connected（20）And pulverizer（40）, each institute State pulverizer（40）Grinding particle size taper into.
- 7. anode material for lithium-ion batteries coating unit according to claim 6, it is characterised in that：The feed bin（20）'s Height is set higher than pulverizer in input side connection pulverizing unit（40）Setting height, the feed bin（20）Input end position It is provided with air-introduced machine（30）With the control air-introduced machine（30）The controller of produced vacuum degree.
- 8. anode material for lithium-ion batteries coating unit according to claim 1, it is characterised in that：The surge bunker（10） Tapered setting, the surge bunker（10）Upper opening be more than lower openings, the heating tube（14）It is arranged on surge bunker （10）Bottom opening position.
- 9. anode material for lithium-ion batteries coating unit according to claim 3, it is characterised in that：The measuring pump （134）Interior cladding liquid is ethanol.
- 10. anode material for lithium-ion batteries coating unit according to claim 1, it is characterised in that：The heating tube （14）Heating-up temperature between 90 DEG C~130 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384237.3U CN206742381U (en) | 2017-04-12 | 2017-04-12 | A kind of anode material for lithium-ion batteries coating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384237.3U CN206742381U (en) | 2017-04-12 | 2017-04-12 | A kind of anode material for lithium-ion batteries coating unit |
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| Publication Number | Publication Date |
|---|---|
| CN206742381U true CN206742381U (en) | 2017-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720384237.3U Active CN206742381U (en) | 2017-04-12 | 2017-04-12 | A kind of anode material for lithium-ion batteries coating unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048783A (en) * | 2019-12-27 | 2020-04-21 | 桑顿新能源科技有限公司 | Lithium ion battery anode material and preparation method thereof, lithium ion battery anode and lithium ion battery |
-
2017
- 2017-04-12 CN CN201720384237.3U patent/CN206742381U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048783A (en) * | 2019-12-27 | 2020-04-21 | 桑顿新能源科技有限公司 | Lithium ion battery anode material and preparation method thereof, lithium ion battery anode and lithium ion battery |
| CN111048783B (en) * | 2019-12-27 | 2021-05-18 | 桑顿新能源科技有限公司 | Lithium ion battery anode material and preparation method thereof, lithium ion battery anode and lithium ion battery |
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