CN108579534A - A kind of preparation method of lithium battery lithium-rich manganese-based anode material nano-powder - Google Patents
A kind of preparation method of lithium battery lithium-rich manganese-based anode material nano-powder Download PDFInfo
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- CN108579534A CN108579534A CN201810477951.6A CN201810477951A CN108579534A CN 108579534 A CN108579534 A CN 108579534A CN 201810477951 A CN201810477951 A CN 201810477951A CN 108579534 A CN108579534 A CN 108579534A
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- lithium
- rotor plate
- anode material
- rich manganese
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
- B01F27/0722—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis perpendicular with respect to the rotating axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/074—Stirrers characterised by their mounting on the shaft having two or more mixing elements being concentrically mounted on the same shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
- B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
- B01F27/2322—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes with parallel axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
- B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
- B01F27/2711—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator provided with intermeshing elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/84—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers rotating at different speeds or in opposite directions about the same axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/85—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a kind of preparation facilities of lithium battery lithium-rich manganese-based anode material nano-powder,Including the body being fixedly mounted in rack,It is provided with mixing chamber in the body,It is provided with the first annular slot communicated with mixing chamber on the upside of the mixing cavity wall,It is rotatably mounted with rotor plate in the first annular slot,The ball for being uniformly equipped in the rotor plate upper and lower end face in first annular slot and offseting with end wall above and below first annular slot,The mixing chamber roof is installed with fixed block at center,The fixed block lower end extend into mixing chamber and is installed with first gear,It is rotatably mounted with the central shaft extended up and down at the rotor plate center,The central shaft upper end is fixedly connected through the first gear and fixed block and with the driving motor for being fixedly mounted on the body upper surface,The central shaft is rotatably connected with first gear and fixed block,The central shaft lower end extends downwardly and is installed with multiple first paddles.
Description
Technical field
The present invention relates to technical field of lithium batteries, specifically a kind of system of lithium battery lithium-rich manganese-based anode material nano-powder
Preparation Method.
Background technology
As electronics and IT products are more and more lighter, thin and micromation, while with the dynamical systems such as new-energy automobile electricity
Pond demand is growing, nowadays common anode material for lithium-ion batteries-cobalt acid lithium, LiMn2O4, LiFePO 4 and
The attainable energy density of nickel-cobalt-manganese ternary material institute is more aobvious to cannot be satisfied practical application needs.And lithium-rich manganese-based nano-powder warp
The capacity of modified achievable 250mAhg-1 or more, higher than any one of above-mentioned traditional positive electrode.
Currently, the main problem that lithium-rich manganese base material faces in practical applications has:(1) conductivity is low, it is caused to be difficult to
It supports big multiplying power current charging and discharging, while also causing cryogenic property poor;(2) irreversible capacity is big for the first time, keeps its actually available
Reversible capacity is difficult to give full play to;(3) poor circulation much can not meet requirement of the practical application to cycle performance.For
These problems are mainly changed by the methods of being improved from synthetic method, and being doped, coat to material at present
Property, to achieve the purpose that improve its conductivity and reduce irreversible capacity for the first time.Coat the one kind being modified as the material property
Important means, mixes dispersion with solvent firstly the need of by lithium-rich manganese base material in the process, and traditional mixing dispersion can pass through machine
Tool stirs to complete, but traditional Mixing Machine mixing direction is single, thus mixing efficiency can be caused low, and can cause to mix
Non-uniform phenomenon is closed, the quality of nano-powder thus can be reduced, to which the performance of lithium battery can be reduced.
Invention content
Deficiency in view of the above technology, the present invention propose a kind of system of lithium battery lithium-rich manganese-based anode material nano-powder
Preparation Method.
A kind of preparation facilities of the lithium battery lithium-rich manganese-based anode material nano-powder of apparatus of the present invention, including be fixedly mounted
Body in rack is provided with mixing chamber in the body, is provided with and the mixing chamber phase on the upside of the mixing cavity wall
Logical first annular slot, is rotatably mounted with rotor plate in the first annular slot, in the rotor plate upper and lower end face uniformly
The ball to offset in the first annular slot and with end wall above and below the first annular slot, the mixing chamber roof are installed
Fixed block is installed at center, the fixed block lower end extend into the mixing chamber and is installed with first gear,
The central shaft extended up and down is rotatably mounted at the rotor plate center, the first gear is run through in the central shaft upper end
It is fixedly connected with the fixed block and with the driving motor for being fixedly mounted on the body upper surface, the central shaft and described the
One gear and the fixed block are rotatably connected, and the central shaft lower end extends downwardly and is installed with multiple first and stirs
Mix leaf, the turning set being also rotatably mounted on the central shaft between first paddle and the rotor plate,
The rotation set upper side is fixedly connected with the rotor plate lower face, and multiple second stirrings are installed on the turning set
Leaf, the second gear being installed on the central shaft between the first gear and the rotor plate, the mixing
It is provided with downward opening second annular groove in chamber roof, the rotation extended up and down is also rotatably mounted in the rotor plate
Axis, the rotation axis upper end extend into second annular groove and roll cooperation therewith, and the rotation axis lower end extends downwardly
And multiple third paddles are installed with, the third tooth being also installed in the rotation axis above the rotor plate
Wheel and the 4th gear, the 4th gear are located at third gear upper end and connection fixed thereto, the third gear and institute
Second gear engagement is stated, the 4th gear is engaged with the first gear.
Further technical solution is symmetrically set in the mixing cavity wall below the first annular slot
And with the left skewed slot that communicates of outside and right skewed slot.
Further technical solution is provided with the blow tank communicated with outside at the mixing chamber bottom wall central, described mixed
It closes bottom of chamber wall and is provided with the guiding surface to connect with the blow tank, electromagnetism folding valve is installed in the blow tank.
Further technical solution, the distance between two neighboring first paddle and two neighboring second paddle away from
From and the distance between first paddle and the second paddle of the lowermost of the top be equal,
It is as follows to lithium battery lithium-rich manganese-based anode material and solvent mixing dispersion steps:
A. the electromagnetism folding valve is closed;
B. lithium-rich manganese-based anode material and solvent are added to from the left skewed slot and right skewed slot in the mixing chamber respectively;
C. start the driving motor, the driving motor drives the central shaft to rotate forward, and the central shaft can drive institute
It states the first paddle and second gear rotates forward, first paddle carries out lithium-rich manganese-based anode material and solvent positive
Stirring, the second gear drive the third gear to rotate backward, and the third gear can drive the rotation axis and institute
It states the 4th gear to rotate backward, the 4th gear can be rotated around the first gear, and the 4th gear drives described turn
For moving axis around the central axis, the rotation axis drives the rotor plate rotation, the rotor plate to drive the turning set
Rotation, the turning set can drive second paddle to rotate backward, thus second paddle and third stirring
Leaf can be stirred lithium-rich manganese-based anode material and solvent in different angle;
D. after stirring evenly, electromagnetism folding valve is opened, the mixed liquor of lithium-rich manganese-based anode material and solvent is from the discharging
The operation that next step is carried out in container is flowed into slot.
The beneficial effects of the invention are as follows:
Since lithium-rich manganese-based anode material and solvent are being added to institute by apparatus of the present invention from the left skewed slot and right skewed slot respectively
After stating in mixing chamber, start the driving motor, the driving motor can drive the central shaft to rotate forward, the central shaft
First paddle and second gear can be driven to rotate forward, first paddle is to lithium-rich manganese-based anode material and solvent
Positive stirring is carried out, the second gear can drive the third gear to rotate backward, and the third gear can drive described turn
Moving axis and the 4th gear rotate backward, and since the first gear is fixed, the 4th gear can be around as a result,
The first gear rotation, the 4th gear can drive the rotation axis around the central axis, and the rotation axis can
The rotor plate is driven to rotate, the rotor plate can drive the turning set to rotate, and the turning set can drive described second to stir
It mixes leaf to rotate backward, thus second paddle and the third paddle can be in different angles to lithium-rich manganese-based anode material
Be stirred with solvent, be stirred efficiency to be greatly improved, and mixing dispersion quality can be improved, can make it is lithium-rich manganese-based just
Pole material is uniformly distributed in a solvent, and the quality of nano-powder thus can be improved, and further improves the performance of lithium battery.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only one invented
A little embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of structural representation of the preparation method of lithium battery lithium-rich manganese-based anode material nano-powder of the present invention
Figure.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive spy
Other than sign and/or step, it can combine in any way.
Any feature disclosed in this specification unless specifically stated can be equivalent or with similar purpose by other
Alternative features are replaced.That is, unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
.
As shown in Figure 1, a kind of preparation facilities of lithium battery lithium-rich manganese-based anode material nano-powder of apparatus of the present invention, packet
The body 11 being fixedly mounted in rack 10 is included, mixing chamber 33,33 inner wall of mixing chamber upside are provided in the body 11
It is provided with the first annular slot 19 communicated with the mixing chamber 33, rotor plate is rotatably mounted in the first annular slot 19
18, be uniformly equipped in the first annular slot 19 in 18 upper and lower end face of the rotor plate and with the first annular slot 19
The ball 17 that upper and lower end wall offsets, is installed with fixed block 22 at 33 roof center of the mixing chamber, under the fixed block 22
End extend into the mixing chamber 33 and is installed with first gear 24, and the rotor plate is rotatably mounted at 18 center
The central shaft 13 extended up and down, 13 upper end of the central shaft are pacified through the first gear 24 and the fixed block 22 and with fixed
Driving motor 23 mounted in 11 upper surface of the body is fixedly connected, the central shaft 13 and the first gear 24 and described solid
Determine block 22 to be rotatably connected, 13 lower end of the central shaft extends downwardly and is installed with multiple first paddles 12, institute
The turning set 15 being also rotatably mounted on central shaft 13 between first paddle 12 and the rotor plate 18 is stated,
15 upper end of the turning set is fixedly connected with 18 lower face of the rotor plate, and multiple second are installed on the turning set 15
Paddle 14, the second tooth being installed on the central shaft 13 between the first gear 24 and the rotor plate 18
Wheel 21, is provided with downward opening second annular groove 20 in 33 roof of the mixing chamber, in the rotor plate 18 also rotationally
The rotation axis 26 extended up and down is installed, 26 upper end of the rotation axis, which extend into second annular groove 20 and rolls therewith, matches
It closes, 26 lower end of the rotation axis extends downwardly and be installed with multiple third paddles 29, is also fixed in the rotation axis 26
Third gear 27 and the 4th gear 25 positioned at 27 top of the rotor plate are installed, the 4th gear 25 is located at the third
27 upper end of gear and connection fixed thereto, the third gear 27 are engaged with the second gear 21, the 4th gear 25 with
The first gear 24 engages.
Valuably or illustratively, wherein be symmetrically set in 16 inner wall of the mixing chamber positioned at first ring
The left skewed slot 16 and right skewed slot 28 shape slot 19 lower section and communicated with outside.
Valuably or illustratively, wherein the blow tank communicated with outside is provided at 16 bottom wall central of the mixing chamber
32,16 bottom wall of the mixing chamber is provided with the guiding surface 30 to connect with the blow tank 32, is equipped in the blow tank 32
Electromagnetism opens and closes valve 31.
Valuably or illustratively, wherein the distance between two neighboring first paddle 12 is stirred with two neighboring second
The distance between the distance of leaf 14 and first paddle 12 and the second paddle of the lowermost 14 of the top is mixed to be equal.
Apparatus of the present invention close the electromagnetism folding valve 31, then will when preparing lithium-rich manganese-based anode material nano-powder
Lithium-rich manganese-based anode material and solvent are added to from the left skewed slot 16 and right skewed slot 28 in the mixing chamber 33 respectively, are then opened
The dynamic driving motor 23, the driving motor 23 can drive the central shaft 13 to rotate forward, and the central shaft 13 can drive
First paddle 12 and second gear 21 rotate forward, and first paddle 12 is to lithium-rich manganese-based anode material and solvent
Positive stirring is carried out, the second gear 21 can drive the third gear 27 to rotate backward, and the third gear 27 can drive
The rotation axis 27 and the 4th gear 25 rotate backward, since the first gear 24 is fixed, as a result, described
Four gears 25 can be rotated around the first gear 24, and the 4th gear 25 can drive the rotation axis 26 around the center
Axis 13 rotates, and the rotation axis 26 can drive the rotor plate 18 to rotate, and the rotor plate 18 can drive 15 turns of the turning set
Dynamic, the turning set 15 can drive second paddle 14 to rotate backward, thus second paddle 14 and the third
Paddle 29 can be stirred lithium-rich manganese-based anode material and solvent in different angle, after stirring evenly, open the electromagnetism
The mixed liquor of folding valve 31, lithium-rich manganese-based anode material and solvent, which is flowed into from the blow tank 32 in container, to carry out in next step
Operation.
The beneficial effects of the invention are as follows:Due to apparatus of the present invention by lithium-rich manganese-based anode material and solvent respectively from described
After left skewed slot and right skewed slot are added in the mixing chamber, start the driving motor, the driving motor can drive it is described in
Mandrel rotates forward, and the central shaft can drive first paddle and second gear to rotate forward, first paddle
Positive stirring is carried out to lithium-rich manganese-based anode material and solvent, the second gear can drive the third gear to rotate backward,
The third gear can drive the rotation axis and the 4th gear to rotate backward, since the first gear is fixed not
Dynamic, the 4th gear can be rotated around the first gear as a result, and the 4th gear can drive the rotation axis around institute
Central axis is stated, the rotation axis can drive the rotor plate to rotate, and the rotor plate can drive the turning set to rotate, institute
Stating turning set can drive second paddle to rotate backward, and thus second paddle and the third paddle can be not
Lithium-rich manganese-based anode material and solvent are stirred with angle, are stirred efficiency to be greatly improved, and can be improved mixed
Dispersion quality is closed, lithium-rich manganese-based anode material can be made to be uniformly distributed in a solvent, thus can be improved the quality of nano-powder, nearly one
Step improves the performance of lithium battery.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (5)
1. a kind of preparation facilities of lithium battery lithium-rich manganese-based anode material nano-powder, including the machine that is fixedly mounted in rack
Body, it is characterised in that:It is provided with mixing chamber in the body, is provided on the upside of the mixing cavity wall and is communicated with the mixing chamber
First annular slot, be rotatably mounted with rotor plate in the first annular slot, uniformly pacify in the rotor plate upper and lower end face
Equipped with the ball to offset in the first annular slot and with end wall above and below the first annular slot, in the mixing chamber roof
Fixed block is installed at the heart, the fixed block lower end extend into the mixing chamber and be installed with first gear, institute
State the central shaft for being rotatably mounted at rotor plate center and extending up and down, the central shaft upper end through the first gear and
The fixed block is simultaneously fixedly connected, the central shaft and described first with the driving motor for being fixedly mounted on the body upper surface
Gear and the fixed block are rotatably connected, and the central shaft lower end extends downwardly and is installed with multiple first stirrings
Leaf, the turning set being also rotatably mounted on the central shaft between first paddle and the rotor plate, institute
It states rotation set upper side to be fixedly connected with the rotor plate lower face, multiple second paddles is installed on the turning set,
The second gear being installed on the central shaft between the first gear and the rotor plate, mixing chamber top
It is provided with downward opening second annular groove in wall, the rotation axis extended up and down is also rotatably mounted in the rotor plate,
The rotation axis upper end extend into second annular groove and rolls cooperation therewith, and the rotation axis lower end extends downwardly and consolidates
Dingan County is equipped with multiple third paddles, the third gear that is also installed in the rotation axis above the rotor plate and
4th gear, the 4th gear are located at third gear upper end and connection fixed thereto, the third gear and described the
Two gears engage, and the 4th gear is engaged with the first gear.
2. a kind of preparation facilities of lithium battery lithium-rich manganese-based anode material nano-powder according to claim 1, feature
It is:The left skewed slot communicated below the first annular slot and with outside is symmetrically set in the mixing cavity wall
With right skewed slot.
3. a kind of preparation facilities of lithium battery lithium-rich manganese-based anode material nano-powder according to claim 2, feature
It is:Be provided at the mixing chamber bottom wall central with the blow tank that communicates of outside, the mixing chamber bottom wall be provided with it is described
The guiding surface that blow tank connects is equipped with electromagnetism folding valve in the blow tank.
4. a kind of preparation facilities of lithium battery lithium-rich manganese-based anode material nano-powder according to claim 3, feature
It is:The distance between two neighboring first paddle is at a distance from two neighboring second paddle and the top first is stirred
The distance between leaf and the second paddle of the lowermost is mixed to be equal.
5. a kind of preparation facilities using a kind of lithium battery lithium-rich manganese-based anode material nano-powder described in claim 4 is received
Rice flour preparation, the method includes the step of to lithium battery lithium-rich manganese-based anode material and solvent mixing dispersion, steps
It is as follows:
A. the electromagnetism folding valve is closed;
B. lithium-rich manganese-based anode material and solvent are added to from the left skewed slot and right skewed slot in the mixing chamber respectively;
C. start the driving motor, the driving motor drives the central shaft to rotate forward, and the central shaft can drive institute
It states the first paddle and second gear rotates forward, first paddle carries out lithium-rich manganese-based anode material and solvent positive
Stirring, the second gear drive the third gear to rotate backward, and the third gear can drive the rotation axis and institute
It states the 4th gear to rotate backward, the 4th gear can be rotated around the first gear, and the 4th gear drives described turn
For moving axis around the central axis, the rotation axis drives the rotor plate rotation, the rotor plate to drive the turning set
Rotation, the turning set can drive second paddle to rotate backward, thus second paddle and third stirring
Leaf can be stirred lithium-rich manganese-based anode material and solvent in different angle;
D. after stirring evenly, electromagnetism folding valve is opened, the mixed liquor of lithium-rich manganese-based anode material and solvent is from the discharging
The operation that next step is carried out in container is flowed into slot.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114471235A (en) * | 2022-02-18 | 2022-05-13 | 山西贝特瑞新能源科技有限公司 | Lithium battery negative electrode material production device convenient for constant-temperature regulation and control and production method thereof |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1733516A (en) * | 1928-12-03 | 1929-10-29 | Charles F Rodin | Agitator |
DE1164378B (en) * | 1961-06-14 | 1964-03-05 | Zenith Maschinenfabrik G M B H | Pan mixer |
EP0048134A1 (en) * | 1980-09-16 | 1982-03-24 | Basil Arthur Burgess | Dispersion mixer |
SU1459701A2 (en) * | 1983-04-15 | 1989-02-23 | Институт Проблем Механики Ан Ссср | Apparatus for mixing multiphase media |
CN2363781Y (en) * | 1998-11-24 | 2000-02-16 | 北京宝莹机械设备有限公司 | Multipurpose tank |
CN104607078A (en) * | 2014-12-18 | 2015-05-13 | 濮阳市远东化工有限公司 | Chemical material mixing device |
CN205361166U (en) * | 2016-02-04 | 2016-07-06 | 青岛优度生物工程有限公司 | Emulsification is rabbling mechanism for mixer |
CN205903837U (en) * | 2016-08-23 | 2017-01-25 | 江西斯诺新能源有限公司 | Agitating unit with spiral discharge device |
CN107744756A (en) * | 2017-10-31 | 2018-03-02 | 天津科创复兴科技咨询有限公司 | A kind of Multi-stage stirring attemperation apparatus of lubricating oil |
-
2018
- 2018-05-18 CN CN201810477951.6A patent/CN108579534A/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1733516A (en) * | 1928-12-03 | 1929-10-29 | Charles F Rodin | Agitator |
DE1164378B (en) * | 1961-06-14 | 1964-03-05 | Zenith Maschinenfabrik G M B H | Pan mixer |
EP0048134A1 (en) * | 1980-09-16 | 1982-03-24 | Basil Arthur Burgess | Dispersion mixer |
SU1459701A2 (en) * | 1983-04-15 | 1989-02-23 | Институт Проблем Механики Ан Ссср | Apparatus for mixing multiphase media |
CN2363781Y (en) * | 1998-11-24 | 2000-02-16 | 北京宝莹机械设备有限公司 | Multipurpose tank |
CN104607078A (en) * | 2014-12-18 | 2015-05-13 | 濮阳市远东化工有限公司 | Chemical material mixing device |
CN205361166U (en) * | 2016-02-04 | 2016-07-06 | 青岛优度生物工程有限公司 | Emulsification is rabbling mechanism for mixer |
CN205903837U (en) * | 2016-08-23 | 2017-01-25 | 江西斯诺新能源有限公司 | Agitating unit with spiral discharge device |
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