CN206325553U - A kind of agitating device of li-ion electrode materials carbon encapsulated material - Google Patents
A kind of agitating device of li-ion electrode materials carbon encapsulated material Download PDFInfo
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- CN206325553U CN206325553U CN201621339177.5U CN201621339177U CN206325553U CN 206325553 U CN206325553 U CN 206325553U CN 201621339177 U CN201621339177 U CN 201621339177U CN 206325553 U CN206325553 U CN 206325553U
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- China
- Prior art keywords
- reactor
- discharge nozzle
- kettle
- kettle cover
- feed pipe
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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 agitating device of li-ion electrode materials carbon encapsulated material, including the first reactor, the second reactor and the 3rd reactor in ladder pattern distribution, first reactor, the second reactor and the 3rd reactor include kettle, kettle cover, feed pipe and discharge nozzle；The kettle cover is fixed on kettle, and kettle cover is provided with motor, and the power transmission shaft of motor is extend into kettle through kettle cover, the power transmission shaft of motor is provided with pusher blade, and the feed pipe is arranged on kettle cover, and its mouth of pipe is upward, the discharge nozzle is arranged on kettle, and its mouth of pipe is down.The utility model is fed by the way of the stirring of multiple reactors, and stirring, discharging can be carried out simultaneously, it is ensured that the continuity of follow-up drying and sintering process, and need not shut down wait, and whole-course automation uses manpower and material resources sparingly, and increases production efficiency.
Description
Technical field
The utility model is related to mechanical manufacturing field, more particularly to a kind of stirring of li-ion electrode materials carbon encapsulated material
Device.
Background technology
In recent years, lithium ion battery achieves great progress in terms of energy density, high rate performance, so as to gradually account for
According to the consumption market of portable electric appts, and it is considered as most to promise to be electric automobile, hybrid vehicle
Preferred power supply system.And li-ion electrode materials are needed in preparation process by batch mixing, stir, sintering grinds multiple working procedure,
In existing technology, this technique is being stirred, selected agitator is mostly single reactor, can only once stir a collection of thing
Material, needs to shut down after stir, is discharged, feeds and be stirred for, whole manually to operate, and wastes time and energy, cumbersome and reduce
Production efficiency.
Utility model content
The purpose of this utility model is that there is provided a kind of li-ion electrode materials carbon coating material in view of the shortcomings of the prior art
The agitating device of material improves the repeatability of material preparation in an automated manner, reduces the error that human factor is caused.
To solve the above problems, the utility model provides following technical scheme：A kind of li-ion electrode materials carbon coating material
The agitating device of material, including in the first reactor, the second reactor and the 3rd reactor of ladder pattern distribution, first reaction
Kettle, the second reactor and the 3rd reactor include kettle, kettle cover, feed pipe and discharge nozzle；The kettle cover is fixed on kettle,
Kettle cover is provided with motor, and the power transmission shaft of motor is extend into kettle through kettle cover, and the power transmission shaft of motor is provided with pusher blade,
The feed pipe is arranged on kettle cover, and upward, the discharge nozzle is arranged on kettle its mouth of pipe, and its mouth of pipe is down；Described first
Reactor is provided with the first feed pipe and the first discharge nozzle, and second reactor is provided with the second feed pipe and the second discharge nozzle, institute
State the first discharge nozzle to be connected with the second charging pipe flange, the 3rd reactor is provided with the 3rd feed pipe and the 3rd discharge nozzle, institute
The second discharge nozzle is stated to be connected with the 3rd charging pipe flange.
Further, it is equipped with magnetic valve on first discharge nozzle and the second discharge nozzle.
Further, the kettle cover of first reactor is provided with water valve.
Further, the side of the 3rd discharge nozzle be provided with disjunction mechanism, the disjunction mechanism include square tube, cylinder,
Disjunction lock, one end of the square tube is provided with flange-interface, and square tube is connected by flange-interface with the 3rd discharge nozzle, and the cylinder is consolidated
Top due to square tube and the other end positioned at square tube, the disjunction lock is arranged at the side of cylinder and activity is plugged in square tube
Upper wall, is provided with connecting rod between the output end of the cylinder and the top of disjunction lock.
Further, the side of first feed pipe is provided with the kettle cover of feed hopper, the feed hopper and the first reactor
It is fixedly connected, the quarrel of the feed hopper is square.
Further, the side of first reactor is provided with the material conveyer belt tilted upward, the material conveyer belt
Top be arranged above feed hopper.
Beneficial effect:A kind of agitating device of li-ion electrode materials carbon encapsulated material of the present utility model, multiple reactions
The mode of kettle stirring, is fed, and stirring, discharging can be carried out simultaneously, it is ensured that the continuity of follow-up drying and sintering process, and need not
Shut down and wait, be i.e. while the 3rd reactor discharges, the first reactor is fed, advance stirring operation, when the 3rd reactor
While completing discharging, the second reactor completes follow-up stirring, prepares discharging, and whole-course automation uses manpower and material resources sparingly, increase life
Produce efficiency.
Brief description of the drawings
Fig. 1 is the utility model dimensional structure diagram,
Fig. 2 is the utility model agitating device dimensional structure diagram,
Fig. 3 is the utility model agitating device sectional view,
Fig. 4 is the utility model disjunction mechanism dimensional structure diagram,
Fig. 5 is the utility model support meanss dimensional structure diagram,
Fig. 6 is that the utility model dries sintering equipment dimensional structure diagram.
Description of reference numerals：Agitating device 1, kettle 1a, kettle cover 1b, motor 1c, pusher blade 1d, a reactor 11,
First feed pipe 111, the first discharge nozzle 112, water valve 113, feed hopper 114, the second reactor 12, the second feed pipe 121, second
Discharge nozzle 122, the 3rd reactor 13, the 3rd feed pipe 131, the 3rd discharge nozzle 132, magnetic valve 14 dries sintering equipment 2, stove
Body 21, conveyer belt 22, dry section 2a, high-temperature region 2b, cooling zone 2c, charging aperture 2d, discharging opening 2e, self-emptying grinder 3, frame
Body 4, stair 5, workbench 51, disjunction mechanism 6, square tube 61, cylinder 62, disjunction lock 63, material conveyer belt 7.
Embodiment
With reference to Figure of description and embodiment, specific embodiment of the utility model is described in further detail：
Referring to figs. 1 to a kind of agitating device of Fig. 6 li-ion electrode materials carbon encapsulated material, including the He of agitating device 1
Sintering equipment 2 is dried, institute's agitating device 1 includes the reactor of multiple horizontal positioneds in ladder pattern distribution, multiple reactions
The burner hearth that kettle is included the body of heater 21 of long strip type and be arranged on inside body of heater 21 by pipeline communication, the drying sintering equipment 2,
The left and right ends of the burner hearth, which are respectively equipped with charging aperture 2d and discharging opening 2e, the burner hearth, is provided with conveyer belt 22, the burner hearth
Inside prolong charging aperture 2d and be sequentially provided with dry section 2a, high-temperature region 2b and cooling zone 2c to discharging opening 2e directions.
The reactor includes the first reactor 11, the second reactor 12 and the 3rd reactor 13, first reactor
11st, the second reactor 12 and the 3rd reactor 13 include kettle 1a, kettle cover 1b, feed pipe and discharge nozzle；The kettle cover 1b consolidates
Due on kettle 1a, kettle cover 1b is provided with motor 1c, and motor 1c power transmission shaft is extend into kettle 1a through kettle cover 1b, motor 1c
Power transmission shaft be provided with pusher blade 1d, the feed pipe is arranged on kettle cover 1b, and upward, the discharge nozzle is set its mouth of pipe
On kettle 1a, its mouth of pipe is down.
First reactor 11 is provided with the first feed pipe 111 and the first discharge nozzle 112, and second reactor 12 is provided with
Second feed pipe 121 and the second discharge nozzle 122, first discharge nozzle 112 are connected with the flange of the second feed pipe 121, and described
Three reactors 13 are provided with the 3rd feed pipe 131 and the 3rd discharge nozzle 132, second discharge nozzle 122 and the method for the 3rd feed pipe 131
Orchid connection.
Magnetic valve 14 is equipped with the discharge nozzle 122 of first discharge nozzle 112 and second.
The kettle cover 1b of first reactor 11 is provided with water valve 113.
The high-temperature region 2b of the burner hearth is provided with electric furnace heating wire, and the inside of body of heater 21 is provided with water pipe, the water inlet of the water pipe
Discharging opening 2e sides are arranged on, the delivery port of the water pipe is arranged on charging aperture 2d sides.
One end of the conveyer belt 22 is arranged at the lower section of the 3rd discharge nozzle 132, and the other end is to discharging opening 2e directions to overhanging
Go out and be provided with self-emptying grinder 3 below.
The side of 3rd discharge nozzle 132 be provided with disjunction mechanism 6, the disjunction mechanism 6 include square tube 61, cylinder 62,
Disjunction lock 63, one end of the square tube 61 is provided with flange-interface, and square tube 61 is connected by flange-interface with the 3rd discharge nozzle 132,
The cylinder 62 is fixed on the top of square tube 61 and positioned at the other end of square tube 61, and the disjunction lock 63 is arranged at cylinder 62
Simultaneously activity is plugged in the upper wall of square tube 61 to side, and connecting rod is provided between the output end of the cylinder 62 and the top of disjunction lock 63.
The utility model also includes support meanss, and the support meanss include being used for the first reactor 11 of fixed support, the
Three support bodys 4 of two reactors 12 and the 3rd reactor 13, and it is arranged on the stair 5 of three sides of support body 4, the stair 5
Including multiple platforms in ladder pattern distribution and the pedal being arranged between platform and platform, the top of the stair 5 is provided with
Workbench 51, the workbench 51 is arranged on below the kettle cover 1b of the first reactor 11 side.
The utility model also include mixing device (not shown), the mixing device provided with dog-house, water inlet and
Batch mixing delivery outlet, the batch mixing delivery outlet is connected by pipeline with the first feed pipe 111.
The side of first feed pipe 111 is provided with feed hopper 114, the kettle of the reactor 11 of feed hopper 114 and first
Lid 1b is fixedly connected, and the quarrel of the feed hopper 114 is square.
The side of the stair 5 is provided with the material conveyer belt 7 tilted upward, and the top of the material conveyer belt 7 is prolonged
The top of workbench 51 is extended, the workbench 51 is provided with material collection raising middle flask, and the material collection raising middle flask is conveyed positioned at material
With 7 lower section.
The top of the material conveyer belt 7 is arranged at the top of feed hopper 114.
In summary：The agitating device of a kind of li-ion electrode materials carbon encapsulated material described in the utility model, in life
Water or organic solvent addition are injected into mixing device by the water inlet of mixing device during production, thereafter by transition metal
Oxide and graphene are spilt into mixing device by the dog-house of mixing device respectively, obtain being modified addition by the way that liquid phase is compound
Agent precursor liquid, then by water pump by property-modifying additive precursor liquid along pipeline is to the first feed pipe 111 and enters
In one reactor 11, metatitanic acid negative material is put into the first reactor 11 by feed hopper 114 in the environment of stirring, in electricity
Under machine 1c drive, the pusher blade 1d of the first reactor 11 is stirred the mixture for, and pushes away mixture to its direction of propulsion
Move to the first discharge nozzle 112, stirring is to after certain time, and the magnetic valve 14 of the first discharge nozzle 112 is opened, mixture passes through the
Entered after one discharge nozzle 112 and the second feed pipe 121 in the second reactor 12, and along the pusher leaf of the second reactor 12
Mixture is pushed on the second discharge nozzle 122 by piece 1d direction of propulsion, and the magnetic valve 14 of the second discharge nozzle 122 is opened, mixing
Thing after the second discharge nozzle 122 and the 3rd feed pipe 131 by entering in the 3rd reactor 13, and along the 3rd reactor 13
Mixture is pushed on the 3rd discharge nozzle 132 by pusher blade 1d direction of propulsion, mixture along the 3rd discharge nozzle 132 most
Fall to eventually on conveyer belt 22；And, it is necessary to open the water valve being located on the kettle cover 1b of the first reactor 11 at any time in whipping process
113 collect spiece, and the pH value of mixture is detected in real time, and add ammoniacal liquor in good time to being adjusted, and change titanium
The surface nature of sour lithium.
Mixture enters from the charging aperture 2d of body of heater 21 to be come out along burner hearth from discharging opening 2e, in being conveyed through for conveyer belt 22
Cheng Zhong, sequentially passes through dry section 2a, high-temperature region 2b and cooling zone 2c, the electric furnace heating wire that the burner hearth high-temperature region 2b is set is in high-temperature region
The high-temperature region 2b domains of 200~500 DEG C of 2b formation；Distribution water pipe in body of heater 21, after water flowing, current reduce cold by cooling zone 2c
But the temperature of area 2c burner hearths, after by high-temperature region 2b, water is heated using high-temperature region 2b waste heat, when heating after flow to drying
The temperature in the burner hearth of dry section 2a parts is increased to the temperature less than high-temperature region 2b, the burner hearth of dry section 2a parts after area 2a
Interior temperature is 80~150 DEG C；Mixture obtains crude product after being dried at a temperature of dry section 2a is at 80~150 DEG C, and crude product passes through
High-temperature region 2b, is calcined in the case of 200~500 DEG C of high temperature, and is finally come out of the stove by cooling zone 2c and obtain material, cooling zone 2c
It is that inert atmosphere protection is used in order to prevent the oxidation of the material during coming out of the stove, and in burner hearth, it is ensured that carbon contains in material
Amount, final material fortune extends material mouth 2e and is transported out outside body of heater 21, and falls to the self-emptying grinder 3 of the lower section of conveyer belt 22
It is interior, the polished lithium battery graphite-doping lithium titanate anode material for finally giving carbon coating.
In large-scale production process, property-modifying additive precursor liquid is directly mixed with metatitanic acid negative material, obtained
Batch mixing can directly dry sintering, in an automated manner improve material prepare repeatability, reduce human factor cause
Error, the ball material separation process in later stage is reduced compared with ball-milling method.And material modified and titanium is improved in heating
Combination between sour lithium, is prepared simply, with low cost, and the high rate performance of lithium titanate material is significantly improved.Equipment production is simple,
Operation is convenient.
And in process of production, crude product needs the roasting of 0.5~3 hour of carry out at a high temperature of 200~500 DEG C, because
This described conveyer belt 22 is that interval is operated, and the disjunction mechanism 6 of the side of the 3rd discharge nozzle 132 is used for the blanking for controlling mixture,
After the cylinder 62 of disjunction mechanism 6 controls disjunction lock about 63, and continuous discharge is changed into intermittent take-off, and mixture is by square tube 61
Pork-pieces blocks can be formed, is conducive to follow-up high-temperature roasting.
Also because crude product needs the roasting by 0.5~3 hour, the utility model is provided with the first reactor
11st, the second reactor 12 and the 3rd reactor 13, compared to single reactor, needed in whipping process shut down wait.It is logical
First reactor 11, the second reactor 12 and the UNICOM of the 3rd reactor 13 are controlled first by piping respectively with magnetic valve 14
The discharging of reactor 11, the second reactor 12, the mode of multiple reactor stirrings, feeds, stirring, discharging can be carried out simultaneously,
Ensure the continuity of follow-up drying and sintering process, and wait need not be shut down, be i.e. while the 3rd reactor 13 discharges, first is anti-
Kettle 11 is answered to be fed, advance stirring operation, while the 3rd reactor 13 completes to discharge, the second reactor 12 is completed subsequently
Stirring, prepares discharging.
Accordingly, the stair 5 in the utility model are arranged at the first reactor 11 of ladder pattern distribution, the second reactor 12
With the side of the 3rd reactor 13, the table top of stair 5, which is used to manually stand, carry out maintenance overhaul to the corresponding reactor of each level,
And positioned at the superiors workbench 51, then for placing material collection raising middle flask, by material conveyer belt 7 by metatitanic acid negative material from
On ground transport to workbench and fall within material collection raising middle flask, then by manually leading to the metatitanic acid negative material in material collection raising middle flask
Feed hopper 114 is crossed to put into the first reactor 11.
The corresponding length of body of heater 21 of the present utility model can be lengthened, and be made while the amount for carrying out the crude product of high-temperature roasting increases
Plus, it is further for crude product by high-temperature region 2b time just reduce that conveyer belt 22 intermittently operates in the range of, thus when
Between, increase output.Now by the way that the metatitanic acid negative material in material collection raising middle flask manually is put into first by feed hopper 114
Subsequent production speed is not just caught up with reactor 11, the top of material transferring band is directly arranged to the top of feed hopper 114,
Accelerate the input speed of metatitanic acid negative material.
The above, is only preferred embodiment of the present utility model, and not technical scope of the present utility model is made
Go out any limitation, thus it is every any trickle amendment made according to technical spirit of the present utility model to above example, equivalent
Change and modification, in the range of still falling within the technical solution of the utility model.
Claims (6)
1. a kind of agitating device of li-ion electrode materials carbon encapsulated material, it is characterised in that：Including in the of ladder pattern distribution
One reactor (11), the second reactor (12) and the 3rd reactor (13), first reactor (11), the second reactor (12)
Include kettle (1a), kettle cover (1b), feed pipe and discharge nozzle with the 3rd reactor (13)；The kettle cover (1b) is fixed on kettle
On (1a), kettle cover (1b) is provided with motor (1c), and the power transmission shaft of motor (1c) is extend into kettle (1a) through kettle cover (1b), electricity
The power transmission shaft of machine (1c) is provided with pusher blade (1d), and the feed pipe is arranged on kettle cover (1b), and its mouth of pipe is upward, described
Discharge nozzle is arranged on kettle (1a), and its mouth of pipe is down；First reactor (11) is provided with the first feed pipe (111) and first
Discharge nozzle (112), second reactor (12) is provided with the second feed pipe (121) and the second discharge nozzle (122), and described first goes out
Expects pipe (112) is connected with the second feed pipe (121) flange, and the 3rd reactor (13) is provided with the 3rd feed pipe (131) and the
Three discharge nozzles (132), second discharge nozzle (122) is connected with the 3rd feed pipe (131) flange.
2. a kind of agitating device of li-ion electrode materials carbon encapsulated material according to claim 1, it is characterised in that：Institute
State and be equipped with magnetic valve (14) on the first discharge nozzle (112) and the second discharge nozzle (122).
3. a kind of agitating device of li-ion electrode materials carbon encapsulated material according to claim 1, it is characterised in that：Institute
The kettle cover (1b) for stating the first reactor (11) is provided with water valve (113).
4. a kind of agitating device of li-ion electrode materials carbon encapsulated material according to claim 1, it is characterised in that：Institute
State the 3rd discharge nozzle (132) side be provided with disjunction mechanism (6), the disjunction mechanism (6) include square tube (61), cylinder (62),
Disjunction lock (63), one end of the square tube (61) is provided with flange-interface, and square tube (61) passes through flange-interface and the 3rd discharge nozzle
(132) connect, the cylinder (62) is fixed on the top of square tube (61) and positioned at the other end of square tube (61), the disjunction lock
(63) side and activity for being arranged at cylinder (62) are plugged in square tube (61) upper wall, the output end and disjunction lock of the cylinder (62)
(63) connecting rod is provided between top.
5. a kind of agitating device of li-ion electrode materials carbon encapsulated material according to claim 1, it is characterised in that：Institute
The side for stating the first feed pipe (111) is provided with feed hopper (114), the feed hopper (114) and the kettle cover of the first reactor (11)
(1b) is fixedly connected, and the quarrel of the feed hopper (114) is square.
6. a kind of agitating device of li-ion electrode materials carbon encapsulated material according to claim 1, it is characterised in that：Institute
The side for stating the first reactor (11) is provided with the material conveyer belt (7) tilted upward, and the top of the material conveyer belt (7) is set
Above feed hopper (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621339177.5U CN206325553U (en) | 2016-12-08 | 2016-12-08 | A kind of agitating device of li-ion electrode materials carbon encapsulated material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621339177.5U CN206325553U (en) | 2016-12-08 | 2016-12-08 | A kind of agitating device of li-ion electrode materials carbon encapsulated material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206325553U true CN206325553U (en) | 2017-07-14 |
Family
ID=59289611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621339177.5U Expired - Fee Related CN206325553U (en) | 2016-12-08 | 2016-12-08 | A kind of agitating device of li-ion electrode materials carbon encapsulated material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206325553U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109126623A (en) * | 2018-10-17 | 2019-01-04 | 海城申合科技有限公司 | The production technology that negative electrode material plural serial stage laser heating cladding is granulated |
| CN110201621A (en) * | 2019-07-04 | 2019-09-06 | 河北交科材料科技有限公司 | A kind of tubular type modified pitch batch mixer |
| CN111900341A (en) * | 2020-05-14 | 2020-11-06 | 常州华芯装备工程有限公司 | Preparation method of lithium ion material extraction compound |
| CN110201621B (en) * | 2019-07-04 | 2024-04-30 | 河北交科材料科技有限公司 | Tubular modified asphalt mixer |
-
2016
- 2016-12-08 CN CN201621339177.5U patent/CN206325553U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109126623A (en) * | 2018-10-17 | 2019-01-04 | 海城申合科技有限公司 | The production technology that negative electrode material plural serial stage laser heating cladding is granulated |
| CN110201621A (en) * | 2019-07-04 | 2019-09-06 | 河北交科材料科技有限公司 | A kind of tubular type modified pitch batch mixer |
| CN110201621B (en) * | 2019-07-04 | 2024-04-30 | 河北交科材料科技有限公司 | Tubular modified asphalt mixer |
| CN111900341A (en) * | 2020-05-14 | 2020-11-06 | 常州华芯装备工程有限公司 | Preparation method of lithium ion material extraction compound |
| CN111900341B (en) * | 2020-05-14 | 2021-11-23 | 常州华芯装备工程有限公司 | Preparation method of lithium ion material extraction compound |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20201208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |