CN209093252U - A kind of charging device for lithium battery continuous slurrying - Google Patents
A kind of charging device for lithium battery continuous slurrying Download PDFInfo
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- CN209093252U CN209093252U CN201821462347.8U CN201821462347U CN209093252U CN 209093252 U CN209093252 U CN 209093252U CN 201821462347 U CN201821462347 U CN 201821462347U CN 209093252 U CN209093252 U CN 209093252U
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- motor
- feeding bin
- measuring chute
- lithium battery
- charging device
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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 charging devices for lithium battery continuous slurrying, and including hollow measuring chute (2) and feeding bin (4), the measuring chute (2) is located at the upper left side of feeding bin (4)；The bottom opening of the measuring chute (2) and it is connected with the feed inlet at the top of laterally disposed single screw extrusion machine (3) left end；The discharge port of single screw extrusion machine (3) the right end bottom at the top of a hollow connecting pipe (6) and feeding bin (4) by being connected；The bottom opening of the feeding bin (4) and it is connected with the feed inlet at the top of laterally disposed double screw extruder (4) left end；The discharge port of double screw extruder (4) the right end bottom is connected with the feed inlet of external pulping equipment.The utility model can guarantee that obstructing problem is less likely to occur in blanking for slurry powder, allow powder is stable, reliably continuously puts into subsequent pulping process, realize continuous blanking, improve battery production efficiency.
Description
Technical field
The utility model relates to battery pole piece production technical field, more particularly to a kind of for lithium battery continuous slurrying
Charging device.
Background technique
Lithium-ion-power cell has many advantages, such as high working voltage, high-energy-density, has extended cycle life, non-environmental-pollution, no
It is only used widely on mobile communication apparatus and portable electronic device, and is widely used in electric car, electricity
It is the Main way of major battery producer development at present in terms of the dynamic large and medium-sized electrical equipment such as bicycle and electric tool, because
This is higher and higher to the market demand of lithium ion battery.
For lithium-ion-power cell, in process of production, first road slurry process mainly still uses universal, traditional
Big tank slurry mode.Traditional big tank slurry mode, required mixing time is long, and tank body capacity is limited, and individual equipment produces
It can be smaller.Therefore, current emerging continuous slurrying production technology, can greatly improve the whole production efficiency and production of battery
Can, it is the development trend of the pulping process certainty of lithium-ion-power cell.And stablizing continual blanking device is continuously to make
The key of slurry is the accuracy for ensureing mixture recipes.
But existing blanking device, it is usually to take manual type, is put into fixed container for coating battery pole
Then slurry powder required for piece provides slurry powder, this mode, powder to battery pulper by the outlet of container bottom
The blanking velocity of material is unstable, and powder is easy to cause to block in the exit of container bottom, therefore, it is impossible to stablizing, being reliable
Ground provides slurry powder to the battery pulper in subsequent pulping process, to affect the whole production efficiency of battery.
Therefore, at present there is an urgent need to develop a kind of device out, it can guarantee that slurry powder is less likely to occur in blanking
Obstructing problem, can allow slurry powder is stable, reliably continuously puts into the battery pulper in subsequent pulping process, realize
Continuous blanking can be improved the production efficiency of battery, reduce the whole production cost of battery.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of charging device for lithium battery continuous slurrying, it can
To guarantee that obstructing problem is less likely to occur in blanking for slurry powder, it can allow slurry powder is stable, reliably continuously puts into
In battery pulper in subsequent pulping process, continuous blanking is realized, can be improved the production efficiency of battery, reduce the whole of battery
Body production cost advantageously forms the scale of industry, is of great practical significance.
For this purpose, the utility model provides a kind of charging device for lithium battery continuous slurrying, including hollow metering
Storehouse and feeding bin, the measuring chute are located at the upper left side of feeding bin；
The bottom opening of the measuring chute and with the feed inlet phase at the top of a laterally disposed single screw extrusion machine left end
Connection；
The discharge port of single screw extrusion machine right end bottom passes through the top of hollow a connecting pipe and feeding bin
It is connected；
The bottom opening of the feeding bin and with the feed inlet phase at the top of a laterally disposed double screw extruder left end
Connection；
The feed inlet of the pulping equipment of the discharge port and outside need slurry powder of double screw extruder right end bottom
It is connected.
Wherein, the measuring chute is funnel shaped warehouse.
Wherein, it is provided with the first agitating paddle in the measuring chute, first motor, institute are provided with right above the measuring chute
The first agitating paddle is stated to be connected with the driving output shaft of first motor bottom；
First agitating paddle is frame type agitating blade, and its shape is the trapezoidal of handstand.
Wherein, the second agitating paddle is additionally provided with immediately below first agitating paddle, second agitating paddle is located at described
Measuring chute bottom inside；
The left side of the measuring chute is provided with the second motor, the driving output shaft of second motor and second stirring
Paddle is connected；
Second agitating paddle is turbine type agitating paddle.
Wherein, the bottom inside of the feeding bin is provided with third agitating paddle；
The left side of the feeding bin is provided with the 4th motor, and the driving output shaft of the 4th motor and the third stir
Paddle is connected；
The third agitating paddle is turbine type agitating paddle.
Wherein, the left side of the measuring chute is additionally provided with third motor, the driving output shaft of the third motor with it is described
The screw rod left end having in single screw extrusion machine is connected；
The left side of the feeding bin is additionally provided with the 5th motor, the driving output shaft and the twin-screw of the 5th motor
The screw rod left end having in extruder is connected.
Wherein, the bottom of the single screw extrusion machine is provided with the first Precision Electronics Balance, and first Precision Electronics Balance is used
In the weight of measuring storehouse entoplasm feed powder material；
The bottom of the double screw extruder is provided with the second Precision Electronics Balance, and second Precision Electronics Balance is for measuring
The weight of feeding bin entoplasm feed powder material.
Wherein, further include the control unit that feeds intake, be connected with the second Precision Electronics Balance, for obtaining feeding bin entoplasm in real time
The weight of feed powder material issues when the weight of the feeding bin entoplasm feed powder material is more than or equal to preset upper limit and closes control letter
Number third motor connected to single screw extrusion machine, controls third motor out of service, so that measuring chute stops to feeding
Feed bin carries out feed supplement, and sends the frequency converter that control signal is connected to the 5th motor and be connected, and controls the 5th motor according to pre-
If velocity amplitude rotates.
Wherein, the control unit that feeds intake is also used to preset when the weight of feeding bin entoplasm feed powder material is less than or equal to
When lower limit, issues and start to control the third motor that signal is connected to single screw extrusion machine, control operation third motor, to make
It obtains measuring chute and feed supplement is carried out to feeding bin, and send frequency converter and third electricity that control signal is connected to the 5th motor respectively
Machine, so that the revolving speed of third motor is greater than the revolving speed of the 5th motor.
Wherein, the control unit that feeds intake is programmable controller PLC, the central processing unit of installation on a printed circuit
CPU, digital signal processor DSP or single-chip microprocessor MCU.
It is provided by the utility model by the above technical solution provided by the utility model as it can be seen that compared with prior art
A kind of charging device for lithium battery continuous slurrying can guarantee that slurry powder is less likely to occur obstruction in blanking and asks
Topic, can allow slurry powder is stable, reliably continuously puts into the battery pulper in subsequent pulping process, realize it is continuous under
Material, can be improved the production efficiency of battery, reduces the whole production cost of battery, advantageously form the scale of industry, have
Great production practices meaning.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the charging device for lithium battery continuous slurrying provided by the utility model；
Fig. 2 is a kind of knot of a kind of embodiment of the charging device for lithium battery continuous slurrying provided by the utility model
Structure schematic diagram；
Fig. 3 be a kind of charging device for lithium battery continuous slurrying provided by the utility model carry out weightless blanking and
In volume blanking process, the weight changing curve figure of feeding bin；
Fig. 4 be a kind of charging device for lithium battery continuous slurrying provided by the utility model carry out weightless blanking and
In volume blanking process, the speed change curves figure of the 5th motor for feeding of feeding bin bottom setting；
In figure, 2 be measuring chute, and 3 be single screw extrusion machine, and 4 be feeding bin, and 5 be double screw extruder；
11 be the first agitating paddle, and 12 be the second agitating paddle, and 13 be third agitating paddle；
31 be first motor, and 32 be the second motor, and 33 be third motor, and 34 be the 4th motor, and 35 be the 5th motor；
41 be the first Precision Electronics Balance, and 42 be the second Precision Electronics Balance.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and embodiment
The utility model is described in further detail.
Referring to Fig. 1, Fig. 2, the utility model provides a kind of charging device for lithium battery continuous slurrying, is used for lithium
Slurry process in ion battery pole piece production process improves slurrying production efficiency to innovate slurry technology.The charging device packet
Hollow measuring chute 2 and feeding bin 4 are included, the measuring chute 2 is located at the upper left side of feeding bin 4；
The bottom opening of the measuring chute 2 and with the feed inlet at the top of laterally disposed 3 left end of single screw extrusion machine
It is connected；
The discharge port of the 3 right end bottom of single screw extrusion machine passes through the top of a hollow connecting pipe 6 and feeding bin 4
Portion is connected；
The bottom opening of the feeding bin 4 and with the feed inlet at the top of laterally disposed 5 left end of double screw extruder
It is connected；
The discharge port of the 5 right end bottom of double screw extruder and pulping equipment (such as battery of outside need slurry powder
Pulper) feed inlet be connected.
In the present invention, in specific implementation, the measuring chute 2 is funnel shaped warehouse.
In the present invention, in specific implementation, the first agitating paddle 11, the measuring chute 2 are provided in the measuring chute 2
Surface be provided with first motor 31, first agitating paddle 11 is connected with the driving output shaft of first motor bottom, because
This, under the driving of first motor 31, the first agitating paddle 11 can carry out rotation clockwise or counter-clockwise in measuring chute 2
Turn, to the slurry powder placed in measuring chute carry out quickly, uniform stirring, prevent when encountering than great, hygroscopic and Yi Ning
When poly- powder, there is the problem of powder obstruction, powder is successfully flowed downward.
In specific implementation, first agitating paddle 11 is frame type agitating blade, and its shape is the trapezoidal of handstand.
In specific implementation, the underface of first agitating paddle 11 is additionally provided with the second agitating paddle 12, second stirring
Paddle 12 is located at 2 bottom inside of measuring chute；
The left side of the measuring chute 2 is provided with the second motor 32, the driving output shaft of second motor 32 and described the
Two agitating paddles 12 are connected and (can be any one existing structure that is connected, such as pass through shaft coupling).
In specific implementation, second agitating paddle 12 is turbine type agitating paddle.
Therefore, under the driving of the second motor 32, the second agitating paddle 12 can be further to being flowed into 2 lower part of measuring chute
Powder is stirred.
In the present invention, in specific implementation, the left side of the measuring chute 2 is additionally provided with third motor 33, and described
It (can be existing that the screw rod left end having in the driving output shaft of three motors 33 and the single screw extrusion machine 3, which is connected,
Any one structure that is connected, such as pass through shaft coupling).
It should be noted that in the present invention, in specific implementation, second motor 32 and third motor 33 can be with
It integrates.
In the present invention, in specific implementation, the bottom inside of the feeding bin 4 is provided with third agitating paddle 13；
The left side of the feeding bin 4 is provided with the 4th motor 34, the driving output shaft of the 4th motor 34 and described the
Three agitating paddles 13 are connected and (can be any one existing structure that is connected, such as pass through shaft coupling).
In specific implementation, the third agitating paddle 13 is turbine type agitating paddle.
In the present invention, in specific implementation, the left side of the feeding bin 4 is additionally provided with the 5th motor 35, and described
It (can be existing that the screw rod left end having in the driving output shaft of five motors 35 and the double screw extruder 5, which is connected,
Any one structure that is connected, such as pass through shaft coupling).
It should be noted that in the present invention, in specific implementation, the 4th motor 34 and the 5th motor 35 can be with
It integrates.
It should be noted that the single screw extrusion machine 3 and double screw extruder 5, have good powder stirring and
Transportation performance is existing device, is not unfolded to describe herein.
In specific implementation, the 4th motor 34 and the 5th motor 35 can be connected with a frequency converter (SC) respectively.
It should be noted that the effect of frequency converter is to change the frequency and amplitude of alternating current generator power supply, thus change its fortune
The period of moving field achievees the purpose that smooth control motor speed.
In the present invention, in specific implementation, the bottom of the single screw extrusion machine 3 is provided with the first precise electronic and claims
41, weight of first Precision Electronics Balance 41 for 2 entoplasm feed powder material of measuring storehouse (by the weight that will be measured, subtracts
The own wt for removing single screw extrusion machine 3 and measuring chute 2, can be obtained)；
The bottom of the double screw extruder 5 is provided with the second Precision Electronics Balance 42, and second Precision Electronics Balance 42 is used
(by the weight that will be measured, double screw extruder 5 and feeding bin 4 are subtracted in the weight of measurement 4 entoplasm feed powder material of feeding bin
Own wt, can be obtained).
It should be noted that first Precision Electronics Balance 41 and two Precision Electronics Balances 42, are all Precision Electronics Balances, are existing
Some devices are not unfolded to describe herein.
In order to which the technical concept of the utility model is more clearly understood, the working principle of the utility model is carried out below
Explanation.
For the utility model, blanking process are as follows: firstly, slurry powder is put into measuring chute 2, pass through the first accurate electricity
Son claims 41 weighings, can show the powder amount obtained in measuring chute 2.Measuring chute 2 is the working area of powder.Measuring chute 2 passes through list
Powder is transmitted feeding bin 4 by screw extruder 3, and feeding bin 4 by double screw extruder 5, continues powder being sent to mixing again
Area's (i.e. pulping equipment of outside need slurry powder, such as battery pulper).In order to guarantee continuous blanking Stability and veracity,
The baiting method of feeding bin is crucial.
In the present invention, referring to Fig. 3, Fig. 4, UL and LL in figure respectively represent upper and lower bound, under feeding bin 4
Material process uses weightless feeding and volume feeding, two ways combine.Particular content is as follows:
1, when the weight of 4 entoplasm feed powder material of feeding bin reaches preset upper limit, feeding bin 4 is mended in the stopping of measuring chute 2
Material.In the no-feed supplement stage, the blanking process of feeding bin 4 is weightless feeding, i.e. the second Precision Electronics Balance 42 monitors feeding bin 4 in real time
Interior powder weight is calculated and is obtained by blanking flow formula:
Within the unit time in feeding bin 4 powder weight change value ν=△ W/ △ t；
Wherein, △ W is to change difference in feeding bin 4 before and after the weight of powder in the △ t of a period of time section.
Printed circuit board (pcb board) is according to real time data inspecting and feedback, the feeding spiral shell of adjust automatically double screw extruder 5
Bar transmission speed (motor speed), during ensureing powder volume change, the △ W in the unit time stablizes.
For this purpose, charging device provided by the utility model, further includes printed circuit board (pcb board), the printed circuit board
On be provided with the control unit that feeds intake, be connected with the second Precision Electronics Balance 42, for obtaining 4 entoplasm feed powder material of feeding bin in real time
Weight issues closing control signal to single spiral shell when the weight of the 4 entoplasm feed powder material of feeding bin is more than or equal to preset upper limit
The third motor 33 that bar extruder 3 is connected controls third motor 33 out of service, so that measuring chute 2 stops to feeding
Storehouse 4 carries out feed supplement, and sends the frequency converter that is connected to the 5th motor 35 of control signal and be connected, the 5th motor 35 of control according to
The rotation of pre-set velocity value.
In specific implementation, the control unit that feeds intake can be the programmable controller PLC being mounted on printed circuit board,
Central processor CPU, digital signal processor DSP or single-chip microprocessor MCU.
2, when the weight of 4 entoplasm feed powder material of feeding bin reaches pre-determined lower limit, measuring chute 2 is needed to mend feeding bin 4
Material.During measuring chute 2 carries out feed supplement to feeding bin 4, the weight of 4 entoplasm feed powder material of feeding bin is unstable, weight weighing
Inaccurately.
Therefore, during feed supplement, using volume feeding, i.e., printed circuit board is by recording weightless feeding procedure motor fortune
Scanning frequency degree, by the calculation method of calculus, within the feed supplement period, will be used to that single screw rod to be driven to squeeze out during feed supplement
The revolving speed of the third motor 33 of machine 3 adjusts supreme limit motor speed from lower limit motor speed.Because of volume feeding, fed by weightlessness
The accumulation of material process, which calculates, to be adjusted, and there are certain errors, and the time is longer, and error is bigger.So time during feed supplement, remote small
In the weightless feeding procedure time, i.e. feed rate need to be far longer than rate of feeding, that is to say, that for driving single screw extrusion machine
The revolving speed of 3 third motor 33 is greater than the revolving speed for driving the 5th motor 35 of double screw extruder 5.
For this purpose, charging device provided by the utility model, the control unit that feeds intake, are also used to when slurry in feeding bin 4
When the weight of powder is less than or equal to pre-determined lower limit, issues and start to control the third that signal is connected to single screw extrusion machine 3
Motor 33, control operation third motor 33 so that measuring chute 2 carries out feed supplement to feeding bin 4, and send control letter respectively
Number frequency converter and third motor 33 that are connected to the 5th motor 35, so that the revolving speed of third motor 33 is greater than the 5th motor 35
Revolving speed, that is, realize allow feed rate be greater than rate of feeding.
Based on above technical scheme it is found that providing hair in the dress that feeds intake of lithium battery continuous slurrying for the utility model
It sets, the accuracy and stability of continuous blanking can be ensured by the double-deck feed system using the double-deck feed system,
Ensure the feasibility of continuous slurrying.
In conclusion compared with prior art, the utility model provides a kind of throwing for lithium battery continuous slurrying
Expect device, can guarantee that obstructing problem is less likely to occur in blanking for slurry powder, slurry powder can be allowed stable, reliably
It continuously puts into the battery pulper in subsequent pulping process, realizes continuous blanking, can be improved the production efficiency of battery, drop
The whole production cost of low battery, advantageously forms the scale of industry, is of great practical significance.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of charging device for lithium battery continuous slurrying, which is characterized in that including hollow measuring chute (2) and feeding bin
(4), the measuring chute (2) is located at the upper left side of feeding bin (4)；
The bottom opening of the measuring chute (2) and with the feed inlet at the top of laterally disposed single screw extrusion machine (3) left end
It is connected；
The discharge port of single screw extrusion machine (3) the right end bottom passes through a hollow connecting pipe (6) and feeding bin (4)
Top is connected；
The bottom opening of the feeding bin (4) and with the feed inlet at the top of laterally disposed double screw extruder (5) left end
It is connected；
The feed inlet phase of the discharge port and the pulping equipment of outside need slurry powder of double screw extruder (5) the right end bottom
Connection.
2. a kind of charging device for lithium battery continuous slurrying as described in claim 1, which is characterized in that the measuring chute
It (2) is funnel shaped warehouse.
3. a kind of charging device for lithium battery continuous slurrying as described in claim 1, which is characterized in that the measuring chute
(2) it is provided with the first agitating paddle (11), is provided with first motor (31) right above the measuring chute (2), described first stirs in
Paddle (11) is mixed to be connected with the driving output shaft of first motor bottom；
First agitating paddle (11) is frame type agitating blade, and its shape is the trapezoidal of handstand.
4. a kind of charging device for lithium battery continuous slurrying as claimed in claim 3, which is characterized in that described first stirs
It mixes and is additionally provided with immediately below paddle (11) the second agitating paddle (12), second agitating paddle (12) is located at the measuring chute (2) bottom
On the inside of portion；
The left side of the measuring chute (2) is provided with the second motor (32), the driving output shaft of second motor (32) with it is described
Second agitating paddle (12) is connected；
Second agitating paddle (12) is turbine type agitating paddle.
5. a kind of charging device for lithium battery continuous slurrying as described in claim 1, which is characterized in that the feeding bin
(4) bottom inside is provided with third agitating paddle (13)；
The left side of the feeding bin (4) is provided with the 4th motor (34), the driving output shaft of the 4th motor (34) with it is described
Third agitating paddle (13) is connected；
The third agitating paddle (13) is turbine type agitating paddle.
6. a kind of charging device for lithium battery continuous slurrying as described in claim 1, which is characterized in that the measuring chute
(2) the left side is additionally provided with third motor (33), the driving output shaft and the single screw extrusion machine of the third motor (33)
(3) the screw rod left end having in is connected；
The left side of the feeding bin (4) is additionally provided with the 5th motor (35), the driving output shaft of the 5th motor (35) and institute
The screw rod left end that stating has in double screw extruder (5) is connected.
7. such as a kind of charging device for lithium battery continuous slurrying described in any one of claims 1 to 6, feature exists
In the bottom of the single screw extrusion machine (3) is provided with the first Precision Electronics Balance (41), and first Precision Electronics Balance (41) is used
In the weight of measuring storehouse (2) entoplasm feed powder material；
The bottom of the double screw extruder (5) is provided with the second Precision Electronics Balance (42), second Precision Electronics Balance (42)
For measuring the weight of feeding bin (4) entoplasm feed powder material.
8. a kind of charging device for lithium battery continuous slurrying as claimed in claim 7, which is characterized in that further include feeding intake
Control unit is connected with the second Precision Electronics Balance (42), for obtaining the weight of feeding bin (4) entoplasm feed powder material in real time, when
When the weight of feeding bin (4) the entoplasm feed powder material is more than or equal to preset upper limit, issues closing control signal and squeezed to single screw rod
The third motor (33) that machine (3) is connected out controls third motor (33) out of service, so that measuring chute (2) stopping pair
Feeding bin (4) carries out feed supplement, and sends the frequency converter that control signal is connected to the 5th motor (35) and be connected, the 5th electricity of control
Machine (35) is rotated according to pre-set velocity value.
9. a kind of charging device for lithium battery continuous slurrying as claimed in claim 8, which is characterized in that the control that feeds intake
Unit processed is also used to when the weight of feeding bin (4) entoplasm feed powder material is less than or equal to pre-determined lower limit, and sending starts control letter
Number third motor (33) connected to single screw extrusion machine (3), control operation third motor (33), so that measuring chute
(2) feed supplement is carried out to feeding bin (4), and sends frequency converter and third that control signal is connected to the 5th motor (35) respectively
Motor (33), so that the revolving speed of third motor (33) is greater than the revolving speed of the 5th motor (35).
10. a kind of charging device for lithium battery continuous slurrying as claimed in claim 8, which is characterized in that described to feed intake
Control unit is programmable controller PLC, central processor CPU, the digital signal processor DSP of installation on a printed circuit
Or single-chip microprocessor MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462347.8U CN209093252U (en) | 2018-09-07 | 2018-09-07 | A kind of charging device for lithium battery continuous slurrying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821462347.8U CN209093252U (en) | 2018-09-07 | 2018-09-07 | A kind of charging device for lithium battery continuous slurrying |
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| Publication Number | Publication Date |
|---|---|
| CN209093252U true CN209093252U (en) | 2019-07-12 |
Family
ID=67152152
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821462347.8U Active CN209093252U (en) | 2018-09-07 | 2018-09-07 | A kind of charging device for lithium battery continuous slurrying |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092187A (en) * | 2018-09-07 | 2018-12-28 | 力神电池（苏州）有限公司 | A kind of charging device for lithium battery continuous slurrying |
| CN110624470A (en) * | 2019-10-21 | 2019-12-31 | 攀钢集团钒钛资源股份有限公司 | Roasting mixing and batching system based on PLC |
-
2018
- 2018-09-07 CN CN201821462347.8U patent/CN209093252U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092187A (en) * | 2018-09-07 | 2018-12-28 | 力神电池（苏州）有限公司 | A kind of charging device for lithium battery continuous slurrying |
| CN110624470A (en) * | 2019-10-21 | 2019-12-31 | 攀钢集团钒钛资源股份有限公司 | Roasting mixing and batching system based on PLC |
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