CN109399731A - A kind of equipment producing nickel-cobalt-manganese ternary presoma - Google Patents
A kind of equipment producing nickel-cobalt-manganese ternary presoma Download PDFInfo
- Publication number
- CN109399731A CN109399731A CN201811567595.3A CN201811567595A CN109399731A CN 109399731 A CN109399731 A CN 109399731A CN 201811567595 A CN201811567595 A CN 201811567595A CN 109399731 A CN109399731 A CN 109399731A
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- CN
- China
- Prior art keywords
- reaction kettle
- autoclave body
- cobalt
- manganese ternary
- agitating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
- C01G53/006—Compounds containing, besides nickel, two or more other elements, with the exception of oxygen or hydrogen
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a kind of equipment for producing nickel-cobalt-manganese ternary presoma, including reaction kettle autoclave body, liquid alkaline inlet tube is respectively arranged on the outside of the upper surface of the reaction kettle autoclave body, ammonium hydroxide inlet tube and metal salt inlet tube, and the upper surface middle part of the reaction kettle autoclave body is provided with motor, the output shaft of the motor is provided with agitating shaft through reaction kettle autoclave body, the outer upper of the agitating shaft is symmetrically arranged with fixed link, multiple floating rules are provided on the outside of each fixed link, the outer middle side part of the agitating shaft is evenly arranged with four stirring blades, multiple convex thorns are provided on the outside of each stirring blade.The present invention is rotated by motor drives agitating shaft rotation, realization floating rule is purged the foam of the surface of the reaction solution, the reaction medium foam abolishing stirring and generating effectively, and crystal is not easy to reunite, comprehensive overturning and grow each nucleus individually, grow up to controllable size, fine and close spheroidal crystal comes.
Description
Technical field
The invention belongs to nickel-cobalt-manganese ternary presoma production equipment technologies, and in particular to a kind of production nickel-cobalt-manganese ternary
The equipment of presoma.
Background technique
Nickel-cobalt-manganese ternary material is widely used in the lithium-ion electric of digital electronic goods, electric tool, electric bicycle etc.
Chi Shang.The production method of nickel-cobalt-manganese ternary precursor mainly uses metal salt, liquid alkaline, ammonium hydroxide while being added in reaction kettle to make at present
It is standby to generate.
Existing nickel-cobalt-manganese ternary presoma production equipment when in use, can make instead due to generating a large amount of gas when reaction
It answers the surface of liquid to be completely covered with the foam, leads to the progress for influencing to react；The air entrapment of simultaneous reactions liquid cannot between making reactant
Adequately contact, influences reaction rate；And after long-time use, it is dirty that reactor bottom is easy a large amount of solid crystal of accumulation
Dirt causes the puzzlement for being difficult to clear up, influences service life；It is caused in addition, often there is material in spoiler dead zone deposition
The excessive problem of crystal fouling and material size part.Thus it is proposed that a kind of equipment for producing nickel-cobalt-manganese ternary presoma.
Summary of the invention
The purpose of the present invention is to provide a kind of equipment for producing nickel-cobalt-manganese ternary presoma, to solve above-mentioned background technique
It is middle to propose existing nickel-cobalt-manganese ternary presoma production equipment when in use, it can make to react due to generating a large amount of gas when reaction
The surface of liquid is completely covered with the foam, and leads to the progress for influencing to react；The air entrapment of simultaneous reactions liquid to fill between reactant
The contact divided, influences reaction rate；And after long-time use, reactor bottom is easy a large amount of solid crystal dirt of accumulation,
The puzzlement for being difficult to clear up is caused, service life is influenced；Crystal is caused in spoiler dead zone deposition in addition, often there is material
The excessive problem of fouling and material size part.
To achieve the above object, the invention provides the following technical scheme: a kind of equipment for producing nickel-cobalt-manganese ternary presoma,
Including reaction kettle autoclave body, the outer middle side part of the reaction kettle autoclave body is provided with control switch, and the outside of the reaction kettle autoclave body
Top is provided with overflow port, be respectively arranged on the outside of the upper surface of the reaction kettle autoclave body liquid alkaline inlet tube, ammonium hydroxide inlet tube and
Metal salt inlet tube, and the upper surface middle part of the reaction kettle autoclave body is provided with motor, the output shaft of the motor is through reaction
Kettle autoclave body is provided with agitating shaft, and the outer upper of the agitating shaft is symmetrically arranged with fixed link, the outside of each fixed link
Multiple floating rules are provided with, the outer middle side part of the agitating shaft is evenly arranged with four stirring blades, each stirring blade
Outside be provided with multiple convex thorns.
Preferably, the lower end of the agitating shaft is provided with stirring transverse slat, passes through weldering between stirring transverse slat and the agitating shaft
Connect fixation.
Preferably, the lower surface of the stirring transverse slat is symmetrically arranged with connecting rod, and the lower end of two connecting rods is common
It is provided with arc scraper plate.
Preferably, arc spoiler there are three being uniformly arranged on the inside of the reaction kettle autoclave body, each arc flow-disturbing
The side of plate offers rectangular through-hole.
Preferably, the center bottom of the reaction kettle autoclave body is provided with sewage pipe, is provided on the pipeline of the sewage pipe
Solenoid valve.
Preferably, the Basolateral of the reaction kettle autoclave body is uniformly arranged there are three supporting leg, the lower end of each supporting leg
It is provided with heel brace.
Preferably, the lower surface of the heel brace is provided with rubber pad, and the lower surface of the rubber pad is provided with anti-skid chequer, and
It is fixed between the rubber pad and heel brace by gluing.
Preferably, the side of the reaction kettle autoclave body is provided with observation window.
Preferably, the outer upper of the reaction kettle autoclave body is symmetrically arranged with otic placode, and the otic placode is respectively positioned on overflow port
Lower section.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention is provided with fixed link and floating rule, is rotated by motor and drive agitating shaft rotation, realizes floating rule to reaction solution table
The foam in face is purged, and the reaction medium foam abolishing stirring and generating effectively, crystal is not easy to reunite, comprehensive overturning
And grow each nucleus individually, grow up to controllable size, fine and close spheroidal crystal comes.
2. the present invention is provided with convex thorn and stirring blade, is rotated by motor and drive agitating shaft rotation, realize stirring blade
It drives convex thorn to be crushed bubble, so that is contacted between reactant is more close, improves reaction rate.
3. the present invention is provided with stirring transverse slat and arc scraper plate in the bottom of agitating shaft, can effectively be subtracted using stirring transverse slat
The precipitating of small bottom crystal, while being struck off the solid crystal dirt of reactor bottom using arc scraper plate, cleaning is convenient,
Long service life.
4. the present invention replaces traditional baffle using arc spoiler, generation dead zone at arc spoiler is avoided,
In the side of arc spoiler rectangular through-hole is offered simultaneously, not will cause crystal fouling and material size part is excessive asks
Topic.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is main view of the invention；
Fig. 3 is reaction kettle autoclave body A-A cross-sectional view of the invention；
Fig. 4 is partial structural diagram of the present invention.
In figure: 1, motor；2, agitating shaft；3, liquid alkaline inlet tube；4, reaction kettle autoclave body；5, overflow port；6, rectangular through-hole；7,
Arc spoiler；8, arc scraper plate；9, transverse slat is stirred；10, heel brace；11, sewage pipe；12, solenoid valve；13, connecting rod；14, convex
Thorn；15, stirring blade；16, otic placode；17, fixed link；18, floating rule；19, ammonium hydroxide inlet tube；20, metal salt inlet tube；21, it sees
Examine window；22, supporting leg；23, control switch.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of equipment producing nickel-cobalt-manganese ternary presoma, packet
Reaction kettle autoclave body 4 is included, the outer middle side part of the reaction kettle autoclave body 4 is provided with control switch 23, and the reaction kettle autoclave body 4 is outer
Upper lateral part is provided with overflow port 5, is respectively arranged with liquid alkaline inlet tube 3, ammonium hydroxide feed liquor on the outside of the upper surface of the reaction kettle autoclave body 4
Pipe 19 and metal salt inlet tube 20, and the upper surface middle part of the reaction kettle autoclave body 4 is provided with motor 1, the output of the motor 1
Axis is provided with agitating shaft 2 through reaction kettle autoclave body 4, and the outer upper of the agitating shaft 2 is symmetrically arranged with fixed link 17, Mei Gesuo
The outside for stating fixed link 17 is provided with multiple floating rules 18, and the outer middle side part of the agitating shaft 2 is evenly arranged with four paddles
Piece 15, the outside of each stirring blade 15 are provided with multiple convex thorns 14.
The lower end of the agitating shaft 2 is provided with stirring transverse slat 9, solid by welding between the stirring transverse slat 9 and agitating shaft 2
Fixed, the lower surface of the stirring transverse slat 9 is symmetrically arranged with connecting rod 13, and the lower end of two connecting rods 13 is provided with arc jointly
Shape scraper plate 8, the inside of the reaction kettle autoclave body 4 are uniformly arranged there are three arc spoiler 7, each arc spoiler 7
Side offers rectangular through-hole 6, and the center bottom of the reaction kettle autoclave body 4 is provided with sewage pipe 11, the sewage pipe 11
It is provided with solenoid valve 12 on pipeline, the Basolateral of the reaction kettle autoclave body 4 is uniformly arranged that there are three supporting leg 22, each branch
The lower end of leg 22 is provided with heel brace 10, and the lower surface of the heel brace 10 is provided with rubber pad, and the lower surface of the rubber pad is set
It is equipped with anti-skid chequer, and is fixed between the rubber pad and heel brace 10 by gluing, the side of the reaction kettle autoclave body 4 is provided with sight
Window 21 is examined, the outer upper of the reaction kettle autoclave body 4 is symmetrically arranged with otic placode 16, and the otic placode 16 is respectively positioned under overflow port 5
Side.
It should be noted that the present invention is a kind of equipment for producing nickel-cobalt-manganese ternary presoma, such as:
Fig. 1 is the structural diagram of the present invention.In the use of the present invention, first with liquid alkaline inlet tube 3,19 and of ammonium hydroxide inlet tube
Metal salt inlet tube 20 injects reactant, then by adjusting control switch 23, starts motor 1, motor 1 drives connected to it
Agitating shaft 2 rotates, and fixed link 17 is driven to rotate, and floating rule 18 is driven to remove foam, and agitating shaft 2 drives 15 pairs of stirring blade reactions
Object is stirred, and is driven convex thorn 14 by bubble breaking, is increased the contact area between reactant, agitating shaft 2 drives horizontal by stirring
The arc scraper plate 8 that plate 9 and connecting rod 13 connect is by the dirt removal of reactor bottom.
Fig. 2 is main view of the invention.Using observation window 21 otic placode can be utilized to observing inside reaction kettle autoclave body 4
16 can move reaction kettle autoclave body 4, by adjusting control switch 23, open solenoid valve 12, sewage is discharged from sewage pipe 11.
Fig. 3 is reaction kettle autoclave body A-A cross-sectional view of the invention.The fluid impact of rotation is in arc spoiler 7, reaction solution
Direction of rotation be changed, be sufficiently mixed reactant, react at crystallization, part reaction solution can be passed through by rectangular through-hole 6, be kept away
Exempt to generate crystallization fouling herein.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of equipment for producing nickel-cobalt-manganese ternary presoma, including reaction kettle autoclave body (4), it is characterised in that: the reaction kettle
The outer middle side part of autoclave body (4) is provided with control switch (23), and the outer upper of the reaction kettle autoclave body (4) is provided with overflow port
(5), liquid alkaline inlet tube (3), ammonium hydroxide inlet tube (19) and metal are respectively arranged on the outside of the upper surface of the reaction kettle autoclave body (4)
Salt inlet tube (20), and the upper surface middle part of the reaction kettle autoclave body (4) is provided with motor (1), the output shaft of the motor (1)
It being provided with agitating shaft (2) through reaction kettle autoclave body (4), the outer upper of the agitating shaft (2) is symmetrically arranged with fixed link (17),
It is provided with multiple floating rules (18) on the outside of each fixed link (17), the outer middle side part of the agitating shaft (2) is uniformly arranged
There are four stirring blade (15), multiple convex thorns (14) are provided on the outside of each stirring blade (15).
2. a kind of equipment for producing nickel-cobalt-manganese ternary presoma according to claim 1, it is characterised in that: the agitating shaft
(2) lower end is provided with stirring transverse slat (9), by being welded and fixed between the stirring transverse slat (9) and agitating shaft (2).
3. a kind of equipment for producing nickel-cobalt-manganese ternary presoma according to claim 1, it is characterised in that: the stirring is horizontal
The lower surface of plate (9) is symmetrically arranged with connecting rod (13), and the lower end of two connecting rods (13) is provided with arc scraper plate jointly
(8).
4. a kind of equipment for producing nickel-cobalt-manganese ternary presoma according to claim 1, it is characterised in that: the reaction kettle
There are three being uniformly arranged on the inside of autoclave body (4) arc spoiler (7), the side of each arc spoiler (7) is offered
Rectangular through-hole (6).
5. a kind of equipment for producing nickel-cobalt-manganese ternary presoma according to claim 1, it is characterised in that: the reaction kettle
The center bottom of autoclave body (4) is provided with sewage pipe (11), is provided with solenoid valve (12) on the pipeline of the sewage pipe (11).
6. a kind of equipment for producing nickel-cobalt-manganese ternary presoma according to claim 1, it is characterised in that: the reaction kettle
The Basolateral of autoclave body (4) is uniformly arranged there are three supporting leg (22), and the lower end of each supporting leg (22) is provided with heel brace
(10).
7. a kind of equipment for producing nickel-cobalt-manganese ternary presoma according to claim 1, it is characterised in that: the heel brace
(10) lower surface is provided with rubber pad, and the lower surface of the rubber pad is provided with anti-skid chequer, and the rubber pad and heel brace
(10) it is fixed between by gluing.
8. a kind of equipment for producing nickel-cobalt-manganese ternary presoma according to claim 1, it is characterised in that: the reaction kettle
The side of autoclave body (4) is provided with observation window (21).
9. a kind of equipment for producing nickel-cobalt-manganese ternary presoma according to claim 1, it is characterised in that: the reaction kettle
The outer upper of autoclave body (4) is symmetrically arranged with otic placode (16), and the otic placode (16) is respectively positioned on the lower section of overflow port (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811567595.3A CN109399731A (en) | 2018-12-26 | 2018-12-26 | A kind of equipment producing nickel-cobalt-manganese ternary presoma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811567595.3A CN109399731A (en) | 2018-12-26 | 2018-12-26 | A kind of equipment producing nickel-cobalt-manganese ternary presoma |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109399731A true CN109399731A (en) | 2019-03-01 |
Family
ID=65460624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811567595.3A Withdrawn CN109399731A (en) | 2018-12-26 | 2018-12-26 | A kind of equipment producing nickel-cobalt-manganese ternary presoma |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109399731A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100494A (en) * | 2021-11-08 | 2022-03-01 | 江西睿达新能源科技有限公司 | Production equipment and production process of ternary precursor |
| CN114160012A (en) * | 2021-11-10 | 2022-03-11 | 罗斯（无锡）设备有限公司 | Planetary high-speed dispersion machine |
-
2018
- 2018-12-26 CN CN201811567595.3A patent/CN109399731A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100494A (en) * | 2021-11-08 | 2022-03-01 | 江西睿达新能源科技有限公司 | Production equipment and production process of ternary precursor |
| CN114160012A (en) * | 2021-11-10 | 2022-03-11 | 罗斯（无锡）设备有限公司 | Planetary high-speed dispersion machine |
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|---|---|---|---|
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190301 |
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| WW01 | Invention patent application withdrawn after publication |