CN208553964U - A kind of lithium ion battery slurrying mixing device - Google Patents
A kind of lithium ion battery slurrying mixing device Download PDFInfo
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- CN208553964U CN208553964U CN201820346705.2U CN201820346705U CN208553964U CN 208553964 U CN208553964 U CN 208553964U CN 201820346705 U CN201820346705 U CN 201820346705U CN 208553964 U CN208553964 U CN 208553964U
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- ion battery
- lithium ion
- mixing
- tank body
- mixing device
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Abstract
The utility model discloses a kind of lithium ion battery slurrying mixing devices, it include: tank body, cover board, mixing disk and multiple feed pipes, the cover plate lid is located on the tank body, the mixing disk is arranged in the tank body, and the diameter of the mixing disk is less than the internal diameter of the tank body, circular hole is offered at the cover plate central, multiple charging interfaces are welded at the bore edges, each charging interface is connected to the inner cavity of the mixing disk, the quantity of the charging interface is equal with the quantity of the feed pipe, and one end of each feed pipe is socketed on corresponding charging interface；The bottom centre of the mixing disk is equipped with rotary shaft, and one end of the rotary shaft is arranged across the circular hole, and the output shaft of motor is connect with one end of the rotary shaft.The utility model structure is simple, low energy consumption, easy cleaning, uses high speed centrifugation eddy flow and disperses pulp-making method, realizes the uniform mixing of slurry, and can continuous feed, continuous output.
Description
Technical field
The utility model belongs to technical field of lithium-ion battery, in particular to a kind of lithium ion battery slurrying mixing dress
It sets.
Background technique
Nowadays, lithium ion battery has been widely used for the fields such as portable electronic device, electric car and energy-accumulating power station.
At the same time, higher and higher to the coherence request of lithium ion battery, and the uniformity of pulp of lithium ion battery is to lithium-ion electric
The consistency in pond has vital influence, therefore, requires the preparation of pulp of lithium ion battery stringent.
In the prior art, the solid content of lithium ion battery anode slurry is usually 40%~60%, and consolidating for anode sizing agent contains
Amount is usually 50%~80%, and slurry viscosity is larger, and the vacuum for generalling use built-in anchor agitator or planetary stirrer is stirred
Tank is mixed to be stirred slurry.
But above-mentioned agitator tank, in stirring, usually disposable inventory is larger, and slurry viscosity is larger in addition, when stirring, leads
Causing the slurry in the region far from anchor agitator or planetary stirrer cannot be sufficiently stirred, so that local slurry is uneven, because
This needs long agitation that whole slurries could be made to be sufficiently mixed, and energy consumption is higher, and needs heavy-duty motor
Just it is able to satisfy requirement；In addition, structure is complicated for anchor agitator and planetary stirrer, so that in anchor agitator and planet
Remaining slurry is more on blender, and needs a large amount of organic solvent and deionized water cleaning, and cleaning difficulty is big.
Utility model content
In view of this, the present invention provides a kind of lithium ion battery slurrying mixing devices, structure is simple, low energy consumption,
Easy cleaning uses high speed centrifugation eddy flow and disperses pulp-making method, realizes the uniform mixing of slurry, and can continuous feed, continuous production
Out.
The utility model is solved the above problems by following technological means:
A kind of lithium ion battery slurrying mixing device of the utility model, comprising: tank body, cover board, mixing disk and it is multiple into
Expects pipe, the cover plate lid are located on the tank body, and the mixing disk is arranged in the tank body, and the diameter of the mixing disk is small
Circular hole is offered at the internal diameter of the tank body, the cover plate central, multiple charging interfaces is welded at the bore edges, often
A charging interface is connected to the inner cavity of the mixing disk, the quantity and the quantity phase of the feed pipe of the charging interface
Deng, and one end of each feed pipe is socketed on corresponding charging interface；The bottom centre of the mixing disk is equipped with rotation
Shaft, and one end of the rotary shaft is arranged across the circular hole, the output shaft of motor is connect with one end of the rotary shaft.
Further, several dumping pits are uniformly provided on the side wall of the mixing disk.
Further, the inside of the mixing disk is uniformly vertically equipped with several spiral boards.
Further, each spiral board is the plank that radian is less than or equal to pi/2.
Further, the bottom of the tank body is equipped with discharge port.
Further, each charging interface is welded at the bore edges according to predetermined angle, wherein described pre-
If angle is 30 °~75 °.
Further, each charging interface is equipped with internal screw thread, one end of each feed pipe be equipped with it is described
The matched external screw thread of internal screw thread, the feed pipe are connected through a screw thread with the charging interface.
Further, the motor is stepper motor.
A kind of lithium ion battery slurrying mixing device of the utility model has the advantages that
The utility model provides a kind of lithium ion battery slurrying mixing device, in use, by the output shaft of motor and rotation
One end of shaft connects, and later, active material, the conduction of pulp of lithium ion battery will be successively made by multiple feed pipes
Agent, binder, solvent and other auxiliary agents are imported in mixing disk, and are powered on to motor so that motor drive rotary shaft rotate forward or
Reversion, and then mixing disk is driven to rotate forward or reversion so that active material, conductive agent, binder, solvent in mixing disk and its
He is thoroughly mixed together auxiliary agent under the rotation of mixing disk, realizes the uniform mixing of slurry, and mixing efficiency is higher than existing skill
Tank is commonly stirred under vacuum in art, therefore energy consumption is lower；Make active material, the conductive agent, bonding of pulp of lithium ion battery
Agent, solvent and other auxiliary agents pass through feed pipe and pour into mixing disk, realize a small amount of continuous feed, continuous output, do not need
It disposably largely feeds intake, therefore, the load of mixing device is small, and power is low；In addition, the rotation axle construction of the utility model is simple,
And there is gap between each spiral board and between spiral board and rotary shaft, and feed pipe can be under charging interface disassembly
Come, it is easy to clean, to improve the cleaning efficiency of mixing device.
In conclusion the utility model structure is simple, low energy consumption, easy cleaning, uses high speed centrifugation eddy flow and disperse slurrying
Method realizes the uniform mixing of slurry, and can continuous feed, continuous output.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural schematic diagram of lithium ion battery slurrying mixing device of the utility model；
Fig. 2 is the structural schematic diagram of another lithium ion battery slurrying mixing device of the utility model.
Specific embodiment
The utility model is described in detail below with reference to attached drawing, as depicted in figs. 1 and 2: one kind of the present embodiment
Lithium ion battery slurrying mixing device includes: tank body 1, cover board 2, mixing disk 3 and multiple feed pipes 4, and the lid of cover board 2 is located at institute
It states on tank body 1, the mixing disk 3 is arranged in the tank body 1, and the diameter of the mixing disk 3 is less than the interior of the tank body 1
Diameter offers circular hole 5 at 2 center of cover board, and 5 edge of circular hole is welded with multiple charging interfaces 6, each charging
Interface 6 is connected to the inner cavity of the mixing disk 3, and the quantity of the charging interface 6 is equal with the quantity of the feed pipe 4, and
One end of each feed pipe 4 is socketed on corresponding charging interface 6.
The bottom centre of the mixing disk 3 is equipped with rotary shaft 7, and one end of the rotary shaft 7 passes through the circular hole 5 and sets
It sets, the output shaft of motor is connect with one end of the rotary shaft 7.
Preferably, each charging interface 6 is welded on 5 edge of circular hole according to predetermined angle, wherein described
Predetermined angle is 30 °~75 °.
Specifically, charging interface 6 is inclined at 5 edge of circular hole, it can facilitate user that the substance of production slurry is added,
And slow down the flow velocity of the substance of production slurry, so that from less to more into the substance in mixing disk 3, further increasing stirring
Uniformity.
It should be noted that the utility model to the specific structure of tank body 1, cover board 2 and mixing disk 3 with no restrictions, tank body 1
Can body can be to be cylindric, tank bottom can be cone cell；Cover board 2 is circle, and cover board 2 is equipped with external screw thread, and can body upper end is set
Have with the matched internal screw thread of external screw thread, facilitate cover board 2 securely to connect with tank body 1；Mixing disk 3 can be circle urceolus.
As a further improvement of the above technical scheme, several dumping pits are uniformly provided on the side wall of the mixing disk 3
8。
Specifically, uniformly mixed slurry can be flowed out from dumping pit 8, and then it flow to the bottom of tank body 1.
As a further improvement of the above technical scheme, the inside of the mixing disk 3 is uniformly vertically equipped with several rotations
Flowing plate 9.
Wherein, each spiral board 9 is the plank that radian is less than or equal to pi/2.
Specifically, under the rotation of mixing disk 3, slurry mixes back and forth between spiral board 9, into one after setting spiral board 9
Step improves the uniformity of slurry.
As a further improvement of the above technical scheme, the bottom of the tank body 1 is equipped with discharge port 10.
Specifically, the slurry flowed out through dumping pit 8 when reaching 1 bottom of tank body, can pass through the direct downwelling of discharge port 10
Enter in next stage equipment, without again pouring into slurry in next stage equipment after overturning tank body 1, is provided greatly just for user
Benefit.
As a further improvement of the above technical scheme, it is equipped with internal screw thread at each charging interface 6, it is each described
One end of feed pipe 4, which is equipped with, passes through screw thread with the charging interface 6 with the matched external screw thread of the internal screw thread, the feed pipe 4
Connection, feed pipe 4 easy to disassemble, and increase the stability of feed pipe 4.
The utility model provides a kind of lithium ion battery slurrying mixing device, in use, by the output shaft of motor and rotation
One end of shaft 7 connects, and later, active material, the conduction of pulp of lithium ion battery will be successively made by multiple feed pipes 4
Agent, binder, solvent and other auxiliary agents are imported in mixing disk 3, and are powered on to motor so that motor drive rotary shaft 7 rotate forward or
Person's reversion, and then mixing disk 3 is driven to rotate forward or invert, so that active material, conductive agent, binder, solvent in mixing disk 3
It is thoroughly mixed together under the rotation of mixing disk 3 with other auxiliary agents, realizes the uniform mixing of slurry, mixing efficiency is higher than existing
Have and be commonly stirred under vacuum tank in technology, therefore energy consumption is lower；Make the active material of pulp of lithium ion battery, conductive agent,
Binder, solvent and other auxiliary agents pass through feed pipe 4 and pour into mixing disk 3, realize a small amount of continuous feed, continuous output,
It does not need disposably largely to feed intake, therefore, the load of mixing device is small, and power is low；In addition, 7 knot of rotary shaft of the utility model
Structure is simple, and has gap between each spiral board 9 and between spiral board 9 and rotary shaft 7, and feed pipe 4 can connect from charging
It is disassembled at mouth 6, it is easy to clean, to improve the cleaning efficiency of mixing device.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (8)
1. a kind of lithium ion battery slurrying mixing device, it is characterised in that: include: tank body, cover board, mixing disk and multiple chargings
Pipe, the cover plate lid are located on the tank body, and the mixing disk is arranged in the tank body, and the diameter of the mixing disk is less than
The internal diameter of the tank body offers circular hole at the cover plate central, multiple charging interfaces is welded at the bore edges, each
The charging interface is connected to the inner cavity of the mixing disk, the quantity and the quantity phase of the feed pipe of the charging interface
Deng, and one end of each feed pipe is socketed on corresponding charging interface；
The bottom centre of the mixing disk is equipped with rotary shaft, and one end of the rotary shaft is arranged across the circular hole, motor
Output shaft is connect with one end of the rotary shaft.
2. a kind of lithium ion battery slurrying mixing device according to claim 1, it is characterised in that: the side of the mixing disk
Several dumping pits are uniformly provided on wall.
3. a kind of lithium ion battery slurrying mixing device according to claim 1, it is characterised in that: the mixing disk it is interior
Portion is uniformly vertically equipped with several spiral boards.
4. a kind of lithium ion battery slurrying mixing device according to claim 3, it is characterised in that: each spiral board
It is less than or equal to the plank of pi/2 for radian.
5. a kind of lithium ion battery slurrying mixing device according to claim 1, it is characterised in that: the bottom of the tank body
Equipped with discharge port.
6. a kind of lithium ion battery slurrying mixing device according to claim 1, it is characterised in that: each charging connects
Mouth is welded at the bore edges according to predetermined angle, wherein the predetermined angle is 30 °~75 °.
7. a kind of lithium ion battery slurrying mixing device according to claim 6, it is characterised in that: each charging connects
Internal screw thread is equipped at mouthful, one end of each feed pipe is equipped with and the matched external screw thread of the internal screw thread, the feed pipe
It is connected through a screw thread with the charging interface.
8. a kind of lithium ion battery slurrying mixing device according to claim 1, it is characterised in that: the motor is stepping
Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820346705.2U CN208553964U (en) | 2018-03-14 | 2018-03-14 | A kind of lithium ion battery slurrying mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820346705.2U CN208553964U (en) | 2018-03-14 | 2018-03-14 | A kind of lithium ion battery slurrying mixing device |
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| Publication Number | Publication Date |
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| CN208553964U true CN208553964U (en) | 2019-03-01 |
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| CN201820346705.2U Active CN208553964U (en) | 2018-03-14 | 2018-03-14 | A kind of lithium ion battery slurrying mixing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295732A (en) * | 2018-03-14 | 2018-07-20 | 张洪 | A kind of lithium ion battery slurrying mixing device |
-
2018
- 2018-03-14 CN CN201820346705.2U patent/CN208553964U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295732A (en) * | 2018-03-14 | 2018-07-20 | 张洪 | A kind of lithium ion battery slurrying mixing device |
| CN108295732B (en) * | 2018-03-14 | 2023-11-07 | 张洪 | Lithium ion battery slurrying compounding device |
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