CN207303229U - A kind of lithium ion battery negative material high speed atomisation coating machine - Google Patents
A kind of lithium ion battery negative material high speed atomisation coating machine Download PDFInfo
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- CN207303229U CN207303229U CN201721334102.2U CN201721334102U CN207303229U CN 207303229 U CN207303229 U CN 207303229U CN 201721334102 U CN201721334102 U CN 201721334102U CN 207303229 U CN207303229 U CN 207303229U
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- covering
- speed
- coating machine
- high speed
- discharge port
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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 kind of lithium ion battery negative material high speed atomisation coating machine, including covering melting liquefying plant, heating unit, weighing device, covering atomization spray feed device, high-speed stirring apparatus, raw material and covering are added in high speed atomisation coating machine, reach material using the synergistic effect of the device to disperse, be granulated, surface coated effect, which can be when material high-speed stirs automatically by covering（Liquid pitch）Nebulize spray feed, solves the drawbacks of needing manually to launch cladding pitch in the past by this device, and uniform clad effectively can be formed in material surface by the device, good cladding and granulation outcome are reached, the utilization rate of pitch-coating agent is improved, material is obtained more excellent cycle performance.
Description
Technical field
It the utility model is related to lithium cell cathode material manufacture field, and in particular to a kind of lithium ion battery negative material is high
The device of fast stirring granulating machine, pitch atomization cladding.
Background technology
With the development of lithium ion battery technology, the performance of battery material requirement is higher and higher, wherein graphite cathode material
In, Delanium becomes the negative material of in the market mainstream, while the processing life of Delanium because of its excellent chemical property
Production. art is also more cumbersome, and the preparation process that the country mainly takes at present is：Powder-cladding-charing-graphitization processed, coats skill
Art is the key of whole material preparation technology again, directly affects the property indices of material, therefore coating equipment is also to determine
The most important link of coating technology.
The content of the invention
The utility model aim is to provide a kind of graphite cathode material coating unit, without manually launching covering material,
Material has reached good cladding and granulation outcome, improves the utilization rate of pitch-coating agent, obtains material more excellent
Cycle performance.
The technical solution that the utility model uses to achieve the above object is as follows：A kind of lithium ion battery negative material is at a high speed
It is atomized coating machine, including covering melting liquefying plant, heating unit, weighing device, covering atomization spray feed device, high-speed stirring
Device is mixed, wherein.
The heating unit is made of oil temperature machine, heat-conducting oil pipes, oil circuit valve.
The covering melting liquefying plant is to melt liquefaction reaction kettle, variable-frequency motor, ribbon impeller by covering
Composition, ribbon impeller are controlled by variable-frequency motor, and covering melting liquefaction reaction kettle is equipped with feeding port, exhaust outlet, discharging
Mouth and temperature thermocouple, discharge port lower section connection weighing device.
The weighing device is made of weighing pot and weighing apparatus, the lower section connection covering atomization spray feed dress of gravimetric tank
Put.
The covering atomization spray feed device is made of covering transfer pipeline, covering pump and flow control valve, is coated
Agent transfer pipeline connects weighing device and high-speed stirring apparatus respectively.
The high-speed stirring apparatus is are made of high-speed stirred reaction kettle, variable-frequency motor, hinged joint agitating paddle, hinged joint agitating paddle
Controlled by variable-frequency motor, high-speed stirred reaction kettle is equipped with feeding port, atomizer, discharge port and temperature thermocouple, discharge port
Lower section connects charging basket.
The covering melting liquefying plant, meausring apparatus, high-speed stirring apparatus pass through heat-conducting oil pipes and heating unit
It is connected.
Further, the feeding port is equipped with automatic vacuum feeder, and the discharge port is pneumatic ball valve.
Further, the hinged joint agitating paddle is three layers of hinged joint paddle, and the hinged joint agitating paddle passes through V-type band and variable-frequency motor
It is connected, by belt and belt wheel transmission, motor frequency conversion control.
Further, the covering transfer pipeline is jacketed heat insulation pipeline, is kept the temperature by heat-conducting oil heating.
Further, the covering pump has Frequency Converter Control, is opened by adjusting the exploitation speed or flow valve of the pump housing
Degree controls the spray feed speed of covering.
Further, all control elements are placed in controlling in electric cabinet.
The utility model is dissolved by using covering, covering pump plus thermo-insulating pipe line conveying, atomizer spray, at a high speed
Stir and evenly mix cladding and solve the drawbacks of needing manually to launch covering in the past, and realize pitch（Covering）Atomization at
Reason, forms uniform clad in material surface, has reached good cladding and granulation outcome, improve the profit of pitch-coating agent
With rate, material is set to obtain more excellent cycle performance.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：1- feeding ports, 2- variable-frequency motors, 3- ribbon impellers, 4- weighing pots, 5- weighing apparatus, 6- coverings
Pump, 7- flow control valves, 8- heat-conducting oil pipes, 9- oil circuits valve, 10- oil temperatures machine, 11- exhaust outlets, the melting liquefaction of 12- coverings are anti-
Answer kettle, 13- discharge ports, 14- charging baskets, 15- hinged joints stirring slurry, 16-V types band, 17- high-speed stirreds reaction kettle, 18- atomizers,
19- temperature thermocouples, 20- covering transfer pipelines.
Embodiment
The utility model is described further with reference to the accompanying drawings and examples.
Referring to Fig. 1, the utility model provides a kind of lithium ion battery negative material high speed atomisation coating machine, including cladding
Agent melting liquefying plant, heating unit, meausring apparatus, covering atomization spray feed device, high-speed stirring apparatus.Operation principle is such as
Under：Covering is added by feeding port 1, is dissolved by heating, starts the variable-frequency motor 2 in covering melting liquefying plant, drives spiral shell
Ribbon blender paddle 3 is stirred.Dissolved covering is discharged by bottom discharge mouth, is weighed by weighing pot 4, weighing apparatus 5
Atomizer 18 is pumped into by covering transfer pipeline by covering pump 6 to spray, it is defeated that flow control valve 7 adjusts covering
Send flow.The raw material that need to be coated is added in high-speed stirred reaction kettle, by the variable-frequency motor 2 and V-type band in high-speed stirring apparatus
16 drive hinged joint stirring slurries 15 to carry out high speed dispersion, material is evenly coated, completely after sent by the discharge port of bottom into charging basket.
Heating unit is to heat conduction oil by oil temperature machine 10 to realize, the conduction oil after heating is transported to reaction kettle housing by pipeline 8
Chuck provides heat, and temperature of charge is monitored by thermocouple 19 is transmitted to oil temperature machine temperature control.
The foregoing is merely the preferred embodiment of the utility model, all equivalent changes done according to the utility model are with repairing
Decorations, should all belong to the covering scope of the utility model.
Claims (5)
1. a kind of lithium ion battery negative material high speed atomisation coating machine, including covering melting liquefying plant, heating unit, title
Measure device, covering atomization spray feed device, high-speed stirring apparatus, it is characterised in that：
The heating unit is made of oil temperature machine, heat-conducting oil pipes, oil circuit valve；
The covering melting liquefying plant melts liquefaction reaction kettle, variable-frequency motor, ribbon impeller by covering and forms,
Ribbon impeller is controlled by variable-frequency motor, and covering melting liquefaction reaction kettle is equipped with feeding port, exhaust outlet, discharge port and survey
Galvanic couple is warmed, meausring apparatus is connected below discharge port；
The meausring apparatus is made of weighing pot and weighing apparatus, the lower section connection covering atomization spray feed device of weighing pot；
The covering atomization spray feed device is made of covering transfer pipeline, covering pump and flow control valve, and covering is defeated
Pipeline is sent to connect weighing device and high-speed stirring apparatus respectively；
The high-speed stirring apparatus is are made of high-speed stirred reaction kettle, variable-frequency motor, hinged joint agitating paddle, and hinged joint agitating paddle is by becoming
Frequency motor controls, and high-speed stirred reaction kettle is equipped with feeding port, atomizer, discharge port and temperature thermocouple, discharge port lower section
Connect charging basket；
The covering melting liquefying plant, meausring apparatus, high-speed stirring apparatus are connected by heat-conducting oil pipes with heating unit
Connect.
2. according to the high speed atomisation coating machine described in claim 1, it is characterised in that the feeding port is equipped with automatic vacuum
Feeder, the discharge port are pneumatic ball valve.
3. according to the high speed atomisation coating machine described in claim 1, it is characterised in that the hinged joint agitating paddle is three layers of hinged joint
Paddle, the hinged joint agitating paddle are connected by V-type band with variable-frequency motor, by belt and belt wheel transmission, motor frequency conversion control.
4. according to the high speed atomisation coating machine described in claim 1, it is characterised in that the covering transfer pipeline is folder
Shell type thermo-insulating pipe line, is kept the temperature by heat-conducting oil heating.
5. according to the high speed atomisation coating machine described in claim 1, it is characterised in that the covering pump has frequency converter control
System, the spray feed speed of covering is controlled by adjusting the exploitation speed or flow valve opening degree of the pump housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721334102.2U CN207303229U (en) | 2017-10-17 | 2017-10-17 | A kind of lithium ion battery negative material high speed atomisation coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721334102.2U CN207303229U (en) | 2017-10-17 | 2017-10-17 | A kind of lithium ion battery negative material high speed atomisation coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207303229U true CN207303229U (en) | 2018-05-01 |
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ID=62415332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721334102.2U Active CN207303229U (en) | 2017-10-17 | 2017-10-17 | A kind of lithium ion battery negative material high speed atomisation coating machine |
Country Status (1)
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| CN (1) | CN207303229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109037610A (en) * | 2018-07-03 | 2018-12-18 | 大同新成新材料股份有限公司 | A kind of silicon-carbon cathode material intermediate outside densification method for coating and coating unit |
| 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
- 2017-10-17 CN CN201721334102.2U patent/CN207303229U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109037610A (en) * | 2018-07-03 | 2018-12-18 | 大同新成新材料股份有限公司 | A kind of silicon-carbon cathode material intermediate outside densification method for coating and coating unit |
| CN109037610B (en) * | 2018-07-03 | 2020-07-28 | 大同新成新材料股份有限公司 | External compact coating method and coating device for silicon-carbon negative electrode material intermediate |
| 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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