CN107195862A - The process equipment of anode material of lithium battery - Google Patents
The process equipment of anode material of lithium battery Download PDFInfo
- Publication number
- CN107195862A CN107195862A CN201710400363.8A CN201710400363A CN107195862A CN 107195862 A CN107195862 A CN 107195862A CN 201710400363 A CN201710400363 A CN 201710400363A CN 107195862 A CN107195862 A CN 107195862A
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- Prior art keywords
- valve plate
- cooler
- lithium battery
- anode material
- process equipment
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- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/003—Handling, e.g. loading or unloading arrangements for articles
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a kind of achievable continuous automatic production, the process equipment of good cooling results and the high anode material of lithium battery of drying efficiency, including charging gear, mixing arrangement, filter, reaction unit, cooler and drier, charging gear, mixing arrangement, filter, reaction unit, cooler and drier pass sequentially through pipeline connection, cooler includes U-steel frame and lower margin, U-steel frame is arranged on cooler both sides, centre is connected with square boss, inclined-plane is provided with the top of square boss, there is fin and dividing plate on inclined-plane, square boss surface has had the annular flange of connection function, drier includes drying box, air-supply arrangement, roller conveyor and material-storing box, air-supply arrangement is fixedly installed on drying box, roller conveyor is fixedly mounted in drying box, material-storing box is fixedly mounted on above roller conveyor and is connected by pipeline with cooler, pass through said structure, continuous automatic production can be realized, and cooling and drying effect are good.
Description
Technical field
The present invention relates to a kind of anode material of lithium battery production equipment technical field, it particularly relates to a kind of lithium battery
The process equipment of positive electrode.
Background technology
The main composition material of lithium ion battery includes electrolyte, isolated material, positive and negative pole material etc..Positive electrode occupies
Larger proportion because the performance of positive electrode directly affects the performance of lithium ion battery, its cost also directly determine battery into
This height.
The method for preparing anode material of lithium battery typically uses solid-phase synthesis in traditional technique, and its technique is simple, system
It is easily controlled as condition.Positive electrode is for example made, various particulate materials are mixed in proportion, is then calcined at high temperature some
Hour, solid-phase thermal was synthetically prepared to be formed.But this production method has discontinuity, its production efficiency is relatively low, it is difficult to adapt to big
Large-scale production；In addition, general in the preparation process of anode material of lithium battery in traditional technique directly use feed, mix and anti-
Should, do not have filtering and functions/drying, can so cause mixing uneven or particle is excessive can also be directly thrown under
Reacted in one procedure, the processing procedure of one of technique under the influence of not only, while can also influence anode material of lithium battery
Chemical property, anode material of lithium battery needs to be preserved in dry environments, otherwise can also have a strong impact on its performance；This
Outside, current cooler is generally cooled down using cold water, and cooling effect is bad, and the anode material of lithium battery after cooling need into
Row drying process could be preserved preferably, but surface can only be dried for current drier, it is difficult to penetrate surfacing
The anode material of lithium battery of centre accumulation is handled, drying efficiency is low.
It is accordingly required in particular to a kind of achievable continuous automatic production, good cooling results and the high lithium battery of drying efficiency
The process equipment of positive electrode, to solve problems of the prior art.
The content of the invention
The invention aims to solve defect of the prior art there is provided a kind of achievable continuous automatic production,
The process equipment of good cooling results and the high anode material of lithium battery of drying efficiency, to solve problems of the prior art.
To achieve the above object, technical scheme is as follows：
A kind of process equipment of anode material of lithium battery, it is characterised in that including charging gear, mixing arrangement, filter,
Reaction unit, cooler and drier, the charging gear, mixing arrangement, filter, reaction unit, cooler and drier
Pipeline connection is passed sequentially through, the cooler includes U-steel frame and lower margin, and the U-steel frame is arranged on cooler both sides, and centre connects
It is connected to be provided with inclined-plane, the inclined-plane at the top of square boss, the square boss and there is fin and dividing plate, the square boss
Surface has had is provided with cooling water outlet at the top of the annular flange of connection function, the cooler provided with cooling water inlet and the back side,
The cooler front is provided with cooling water inlet, and the cooler bottom is provided with cooling water outlet, and the drier includes drying
Case, air-supply arrangement, roller conveyor and material-storing box, the air-supply arrangement are fixedly installed on drying box, the roller conveyor
It is fixedly mounted in drying box, the material-storing box is fixedly mounted on above roller conveyor and is connected by pipeline with cooler.
In order to further realize the present invention, the charging gear includes feeder channel, the first valve plate and the second valve plate, described
Feeder channel upper end is provided with material inlet, and first valve plate and the second valve plate are installed on feed in upper-lower position each other
On passage, first valve plate and the second valve plate are to be provided with first outside the manual valve plate of flashboard type, the feeder channel
Pull bar and the second pull bar, first pull bar are fixedly connected with the first valve plate, and second pull bar is fixedly connected with the second valve plate,
Measuring fixed amount room is formed when first valve plate and the second valve plate are closed.
In order to further realize the present invention, the mixing arrangement includes kettle, and the kettle is internally provided with rotating shaft, described
Rotating shaft is rotatably provided in kettle and has an external part, and the external part of the rotating shaft is fixedly connected with a rotary electric machine, described
Rabbling mechanism is installed with rotating shaft, the motor drives rotating shaft rotary motion, to drive rabbling mechanism to rotate, the stirring
Mechanism include positioned at least one middle intermediate agitation oar, in kettle at least two side agitating paddles of upper and lower side and
Positioned at least two end face agitating paddles of kettle or so end face.
In order to further realize the present invention, the filter includes the first filter screen and the second filter screen, first filter screen and
Second filter screen is to be detachably connected, and first aperture of filter screen is the stainless steel filter of 50 mesh, second aperture of filter screen
For the stainless steel filter of 100 mesh.
In order to further realize the present invention, the spatial volume of the measuring fixed amount room can adjust the first valve plate as needed
And the second interval between valve plate is adjusted.
In order to further realize the present invention, the reaction unit walks to expect device by preheating section, conversion zone, spiral and rotates electricity
Machine is constituted, preheating section lower end coupled reaction section upper end, and the outer wall of the preheating section and conversion zone is provided with chuck, described
Spiral walks to expect that device is passed through inside preheating section and conversion zone, and the spiral walks to expect that device lower end is fixedly linked with rotary electric machine.
In order to further realize the present invention, the spiral is walked to expect to be installed with temperature sensor on device, the temperature
Sensor is provided with two, and two temperature sensors are separately positioned on spiral and walk to expect the top and bottom of device.
In order to further realize the present invention, the spiral is walked to expect to be installed with temperature sensor on device, the temperature
Sensor is provided with two.
In order to further realize the present invention, the material inlet is provided with two, and described two material inlets are upper end
Be open the small funnel-form in big lower end.
In order to further realize the present invention, described two temperature sensors be separately positioned on spiral walk to expect device upper end and
Lower end.
Beneficial effect
(1) one of objects of the present invention are by being provided with charging gear, mixing arrangement, filter, reaction unit, cooling
Device and drier, form the processing process of a complete and comprehensive anode material of lithium battery, small volume rational in infrastructure, energy
It is enough to realize well-mixed purpose well, the continuous production of lithium battery anode or negative material, automaticity can be realized
It is high.
(2) one of objects of the present invention are by being provided with charging gear, mixing arrangement, filter, reaction unit, cooling
Device and drier, form the processing process of a complete and comprehensive anode material of lithium battery, and simple to operate, operation is steady
It is fixed, lithium battery anode or negative material can continuously, be accurately produced, the requirement of large-scale industrial production is more adapted to.
(3) one of objects of the present invention are entered by adding filter and drier among original production equipment
One step improves machining process, improves the granulation uniformity and drying property of anode material of lithium battery, can effectively improve
The chemical property of cell positive material.
(4) one of objects of the present invention include U-steel frame and lower margin by being provided with cooler, cooler, and U-steel frame is set
In cooler both sides, centre, which is connected with to be provided with inclined-plane, inclined-plane at the top of square boss, square boss, has fin and dividing plate,
Square boss surface has had the annular flange of connection function, and cooler top is provided with cold water and gone out provided with cooling water inlet and the back side
Mouthful, cooler front is provided with cooling water inlet, and it is smaller that cooler bottom is provided with cooling water outlet cooler volume, both can be with water
Cold to be cooled down by fin and dividing plate, cooling effect is more preferably.
(5) one of objects of the present invention can be entered by being provided with drier to the anode material of lithium battery after cooling
Row drying, improves its chemical property.
(6) one of objects of the present invention drier includes drying box, air-supply arrangement, roller conveyor and material-storing box, send
Wind apparatus is fixedly installed on drying box, and roller conveyor is fixedly mounted in drying box, and it is defeated that material-storing box is fixedly mounted on roller
Send above machine and be connected by pipeline with cooler, anode material of lithium battery LiMn2O4 is entered in material-storing box by pipeline, is sent
Wind apparatus drives material-storing box to be moved in drying box, can accelerate to dry effect to drying box delivered inside hot blast, roller conveyor
Rate, improves the chemical property of battery.
(7) one of objects of the present invention in material-storing box either above or below by being additionally provided with deflection plate, deflection plate energy
Enough change the wind speed and direction for the hot blast that air-supply arrangement is delivered into drying box, the flowing velocity of hot blast is improved, so as to change
Hot blast can quickly dry anode material of lithium battery, shorten drying time, and then improve production efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the process equipment of anode material of lithium battery of the present invention；
Fig. 2 for anode material of lithium battery of the present invention process equipment in charging gear structural representation；
Fig. 3 for anode material of lithium battery of the present invention process equipment in mixing arrangement structural representation；
Fig. 4 for anode material of lithium battery of the present invention process equipment in filter structural representation；
Fig. 5 is the structural representation of reaction unit in embodiment one；
Fig. 6 for anode material of lithium battery of the present invention process equipment in cooler structural representation；
Fig. 7 for anode material of lithium battery of the present invention process equipment in drier structural representation；
Fig. 8 is the structural representation of reaction unit in embodiment two；
Fig. 9 is the structural representation of shock absorber part in embodiment two.
Embodiment
The present invention is further described in detail below in conjunction with the accompanying drawings, these accompanying drawings are simplified schematic diagram, only
Illustrate the basic structure of the present invention in a schematic way, the direction of this specific implementation is using Fig. 1 directions as standard.
Embodiment one
As shown in Figures 1 to 7, the process equipment of anode material of lithium battery of the invention includes charging gear 1, mixing arrangement
2nd, filter 3, reaction unit 4, cooler 5 and drier 6, it is charging gear 1, mixing arrangement 2, filter 3, reaction unit 4, cold
But device 5 and drier 6 pass sequentially through pipeline connection, wherein：
Charging gear 1 includes feeder channel 11, the first valve plate 12 and the second valve plate 13, and the upper end of feeder channel 11 is provided with two
Individual material inlet 111, two material inlets 111 are the small funnel-form of the big lower ending opening of upper end open, the first valve plate 12 and
Two valve plates 13 are each other on upper-lower position installation and feeder channel 11, and the first valve plate 12 and the second valve plate 13 are flashboard type
The first pull bar 14 and the second pull bar 15 are provided with outside manual valve plate, feeder channel 11, the first pull bar 14 and the first valve plate 12 are solid
Fixed connection so that the first pull bar 14 can control the folding of the first valve plate 12, and the second pull bar 15 is fixedly connected with the second valve plate 13, made
The folding of the second valve plate 13 can be controlled by obtaining the second pull bar 15, and the first valve plate 12 can block material stream in feeder channel when closing
Logical, the second valve plate 13 can block material in feeder channel 11 to circulate when closing, when the first valve plate 12 and the closing of the second valve plate 13
Measuring fixed amount room 16 is formed, during work, the second valve plate 13 is closed by the second pull bar 15 and first is opened by the first pull bar 14
Valve plate 12, the raw material of cell positive material enters from the material inlet 111 of feeder channel 11, is then shut off the first valve plate 12, this
When cell positive material raw material be full of the measuring fixed amount room 16 constituted between the first valve plate 12 and the second valve plate 13, complete quantitative scoring
Amount, then can open the second valve plate 13 makes cell positive material raw material drop, and completes a dosing, measuring fixed amount room 16
The interval that can adjust as needed between the first valve plate 12 and the second valve plate 13 of spatial volume be adjusted.
Mixing arrangement 2 is connected by pipeline with charging gear 1, the anode let out under the measuring fixed amount room of charging gear 1
The raw material of material enters mixing arrangement 2 by pipeline, and mixing arrangement 2 includes kettle 21, and kettle 21 is internally provided with rotating shaft 22, turns
Axle 22 is rotatably provided in kettle 21 and has an external part, and the external part of rotating shaft 22 is fixedly connected with a rotary electric machine 23, turns
Rabbling mechanism 24 is installed with axle 22, motor 23 drives the rotary motion of rotating shaft 22, to drive rabbling mechanism 24 to rotate, stirring
Mechanism 24 includes at least two sides of the upper and lower side positioned at least one middle intermediate agitation oar 241, in kettle 21
Agitating paddle 242 and at least two end face agitating paddles 243 positioned at the end face of kettle 21 or so, intermediate agitation oar 241, side agitating paddle
242 and the particular number of end face agitating paddle 243 determine that side agitating paddle 242 is tried one's best by the actual size of kettle 21 and agitating paddle
To two sides extension up and down, two ends extend end face agitating paddle 243 to the left and right as far as possible, to have prevented precipitate bulk.
Filter 3 is connected by pipeline with mixing arrangement 2, the cell positive material raw material being well mixed in mixing arrangement 2
Filter 3 is entered by pipeline, filter 3 includes the first filter screen 31 and the second filter screen 32, the first filter screen 31 and the second filter
Net 32 is to be detachably connected, the aperture of the first filter screen 31 be 50 mesh stainless steel filter, the second aperture of filter screen be 100 purposes not
Become rusty steel filter, is follow-up work by setting the first filter screen 31 and the second filter screen 32 to filter out the impurity than larger particles
The processing of skill provides safeguard, meanwhile, the impurity or bulky grain raw material that the first filter screen 31 and the second filter screen 32 are filtered out can be with
Be re-poured into charging gear 1 carry out re-mix stirring, while the first filter screen 31 and the second filter screen 32 can be disassembled into
Row cleaning, it is convenient to use.
Reaction unit 4 is connected by pipe-and-filter 3, and the cell positive material raw material after filtering passes through pipeline
To reaction unit 4, reaction unit 4 includes preheating section 41, conversion zone 42, spiral and walks to expect that device 43 and rotary electric machine 44 are constituted, in advance
The outer wall of lower end 42 upper ends of coupled reaction section of hot arc 41, preheating section 41 and conversion zone 42 is provided with chuck, by chuck
It is passed through hot cigarette to be heated, temperature heating is reached 200-400 DEG C by preheating section 41, and temperature heating is reached 400- by conversion zone 42
800 DEG C, and spiral walks to expect that device 43 is passed through inside preheating section 41 and conversion zone 42, spiral walks to expect the lower end of device 3 and rotary electric machine
44 are fixedly linked, and the driving spiral of rotary electric machine 44 walks to expect that device 3 is rotated, former by the cell positive material of preheating section 41 to cause
Material quickly and evenly can walk to expect that device 43 enters conversion zone 42 by spiral, and the positive electrode mixed material heating after filtering is entered
High-temperature flue gas is passed through in preheating section 41, the chuck of preheating section 41, makes to maintain 200-400 DEG C in preheating section 41, then by mixing material
Material directly walks to expect that device 43 is advanced into conversion zone 42 after preheating a few hours by spiral, and high temperature is passed through in the chuck of conversion zone 42
Flue gas, makes to maintain 400-800 DEG C in conversion zone 42, chemical reaction generation anode material of lithium battery occurs on this condition for mixture
LiMn2O4.
Cooler 5 is connected with the bottom of conversion zone 42, and cooler 5 includes U-steel frame 51 and lower margin 52, and U-steel frame 51 is set
Put in the both sides of cooler 5, centre is connected with square boss 53, and the top of square boss 53, which is provided with inclined-plane, inclined-plane, has fin
531 have had the annular flange 54 of connection function with dividing plate 532, the surface of square boss 53, and the top of cooler 5 is provided with cooling water inlet
55 and the back side be provided with cooling water outlet 56, the front of cooler 51 is provided with cooling water inlet 57, and the bottom of cooler 5 is provided with cold water and gone out
Mouth 58, is cooled down by cooling device 5 to anode material of lithium battery LiMn2O4.
Processing, drier 6 is dried in anode material of lithium battery LiMn2O4 after drier 6 is used for being cooled down by cold water
Including drying box 61, air-supply arrangement 62, roller conveyor 63 and material-storing box 64, air-supply arrangement 62 is fixedly installed on drying box 61
On, roller conveyor 63 is fixedly mounted in drying box 61, and material-storing box 64 is fixedly mounted on roller conveyor 63 above and passed through
Pipeline is connected with cooler 5, and anode material of lithium battery LiMn2O4 is entered in material-storing box 64 by pipeline, and air-supply arrangement 62 is to dry
The dry delivered inside hot blast of case 61, roller conveyor 63 drives material-storing box 64 to be moved in drying box 61, wherein, in order to accelerate drying
Speed, the either above or below of material-storing box 64 is additionally provided with deflection plate 65, and deflection plate 65 can change air-supply arrangement 62 and deliver into
The wind speed and direction of hot blast in drying box 61, improves the flowing velocity of hot blast, being capable of quick dry lithium so as to change hot blast
Cell positive material, shortens drying time, and then improves production efficiency.
Operation principle：Positive electrode raw material operationally, is carried out dosing by the present invention by charging gear 1 first,
Can be quantified according to the size of kettle 21 in mixing arrangement 2, then by pipeline by feedstock transportation to mixing arrangement 2, mix
Attach together the rabbling mechanism 24 put in 2 to mix cell positive material, enter the raw material being stirred when stirring
Row filter 3,3 pairs of materials mixed of filter are filtered, and it is filtered by two layers of screen pack, its big
Grain material is filtered out, in case the reaction process of influence below, then enters the material after filtering the preheating section of reaction unit 4
41, high-temperature flue gas is passed through in the chuck of preheating section 41, is made to maintain 200-400 DEG C in preheating section 41, is then preheated mixing material
Directly walk to expect that device 43 is advanced into conversion zone 42 by spiral after a few hours, high-temperature flue gas be passed through in the chuck of conversion zone 42,
Make to maintain 400-800 DEG C in conversion zone 42, chemical reaction generation anode material of lithium battery mangaic acid occurs on this condition for mixture
Lithium, then enters cooler 5, cooler 5 carries out cooling treatment to LiMn2O4, finally by the manganese after cooling by generation LiMn2O4
Sour lithium material lithium manganate material is dried processing by pipeline to drier 6, drier 6, finally draws battery just
Pole finished material.
Embodiment two
As shown in figure 8, for optimal enforcement example one, on the basis of embodiment one, by walking to expect on device 43 in spiral
Temperature sensor 431 is provided with, temperature sensor 431 is provided with two, and two temperature sensors 431 are separately positioned on spiral and walked
Expect the top and bottom of device 43, the temperature sensor 431 of upper end is used for detecting the temperature of preheating section 41, works as temperature sensor
When 431 temperature for detecting preheating section 41 reach requirement, start spiral and walk to expect that preparing raw material is entered conversion zone 42 by device 43, under
The temperature sensor 431 at end is used for detecting the temperature of conversion zone 42, when the temperature that temperature sensor 431 detects conversion zone 42 reaches
Walk to expect that reacted raw material LiMn2O4 is transported to cooler 5 and cooled down by device 43 to spiral when requiring, is started, control essence
Standard, reaction is accurate.
As shown in figure 9, in order to further reduce noise, can be on the basis of embodiment one, the roller conveyor of drier 6
It can also be fixedly mounted between 63 and material-storing box 64 by shock absorber part 7, reach the effect of damping and reduction noise, shock absorber part 7 is wrapped
Containing bolt 71, upper metal piece 72, soft body 73 and lower metal piece 74, one end of bolt 71 and upper metal piece 72, which is fixed, to be connected
Connect, one end of upper metal piece 72 connects lower metal piece 74 by soft body 73, when in use, and the top of shock absorber part 7 leads to
Cross bolt 71 to be connected on material-storing box 64, the bottom of shock absorber part 7 is arranged in roller conveyor 73 by screw or viscose glue；Shock absorber part
7 when adopting the structure, can be by mould molding (soft body 73 can be silica gel material), due to the upper metal of shock absorber part 7
Piece 72 and lower metal piece 74 are connected by soft body 73, and soft body 73 plays cushioning effect, and the sheet metal knot at both ends
Structure can make attachment structure firmly again, can be effectively reduced noise.
The better embodiment of the present invention is the foregoing is only, the invention is not limited in above-mentioned embodiment, is being implemented
During there may be local small structural modification, if the various changes or modification to the present invention do not depart from the essence of the present invention
God and scope, and belong within the scope of the claim and equivalent technologies of the present invention, then the present invention is also intended to comprising these changes
And modification.
Claims (10)
1. a kind of process equipment of anode material of lithium battery, it is characterised in that including charging gear, mixing arrangement, filter, anti-
Answer device, cooler and drier, the charging gear, mixing arrangement, filter, reaction unit, cooler and drier according to
Secondary to be connected by pipeline, the cooler includes U-steel frame and lower margin, and the U-steel frame is arranged on cooler both sides, centre connection
Have to be provided with inclined-plane, the inclined-plane at the top of square boss, the square boss and there is fin and dividing plate, the square boss table
Face has had is provided with cooling water outlet at the top of the annular flange of connection function, the cooler provided with cooling water inlet and the back side, institute
State cooler front and be provided with cooling water inlet, the cooler bottom is provided with cooling water outlet, the drier include drying box,
Air-supply arrangement, roller conveyor and material-storing box, the air-supply arrangement are fixedly installed on drying box, and the roller conveyor is fixed
In drying box, the material-storing box is fixedly mounted on above roller conveyor and is connected by pipeline with cooler.
2. the process equipment of anode material of lithium battery according to claim 1, it is characterised in that the charging gear includes
Feeder channel, the first valve plate and the second valve plate, the feeder channel upper end are provided with material inlet, first valve plate and second
Valve plate is installed on feeder channel in upper-lower position each other, and first valve plate and the second valve plate are the manual control of flashboard type
The first pull bar and the second pull bar are provided with outside valve plate, the feeder channel, first pull bar is fixedly connected with the first valve plate,
Second pull bar is fixedly connected with the second valve plate, and measuring fixed amount room is formed when first valve plate and the second valve plate are closed.
3. the process equipment of anode material of lithium battery according to claim 1, it is characterised in that the mixing arrangement includes
Kettle, the kettle is internally provided with rotating shaft, and the rotating shaft is rotatably provided in kettle and has an external part, the rotating shaft
External part, which is fixedly connected with a rotary electric machine, the rotating shaft, is installed with rabbling mechanism, and the motor drives rotating shaft rotation
Rotate, to drive rabbling mechanism to rotate, the rabbling mechanism is included positioned at least one middle intermediate agitation oar, positioned at kettle
At least two side agitating paddles of interior upper and lower side and at least two end face agitating paddles positioned at kettle or so end face.
4. the process equipment of anode material of lithium battery according to claim 1, it is characterised in that the filter includes the
One filter screen and the second filter screen, first filter screen and the second filter screen are to be detachably connected, and first aperture of filter screen is 50 mesh
Stainless steel filter, second aperture of filter screen be 100 mesh stainless steel filter.
5. the process equipment of anode material of lithium battery according to claim 2, it is characterised in that the measuring fixed amount room
The interval that spatial volume can be adjusted between the first valve plate and the second valve plate as needed is adjusted.
6. the process equipment of anode material of lithium battery according to claim 1, it is characterised in that the reaction unit is by pre-
Hot arc, conversion zone, spiral walk to expect device and rotary electric machine composition, preheating section lower end coupled reaction section upper end, the preheating
The outer wall of section and conversion zone is provided with chuck, and the spiral walks to expect that device is passed through inside preheating section and conversion zone, the spiral
Walk to expect that device lower end is fixedly linked with rotary electric machine.
7. the process equipment of anode material of lithium battery according to claim 6, it is characterised in that the spiral is walked to expect device
On be installed with temperature sensor, the temperature sensor is provided with two.
8. the process equipment of anode material of lithium battery according to claim 2, it is characterised in that the material inlet is set
There are two, described two material inlets are the small funnel-form in the big lower end of upper end open.
9. the process equipment of anode material of lithium battery according to claim 6, it is characterised in that the temperature of the preheating section
For 200-400 DEG C, the temperature of the conversion zone is 400-800 DEG C.
10. the process equipment of anode material of lithium battery according to claim 6, it is characterised in that described two temperature are passed
Sensor is separately positioned on spiral and walks to expect the top and bottom of device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710400363.8A CN107195862A (en) | 2017-05-31 | 2017-05-31 | The process equipment of anode material of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710400363.8A CN107195862A (en) | 2017-05-31 | 2017-05-31 | The process equipment of anode material of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107195862A true CN107195862A (en) | 2017-09-22 |
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ID=59876886
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710400363.8A Pending CN107195862A (en) | 2017-05-31 | 2017-05-31 | The process equipment of anode material of lithium battery |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362129A (en) * | 2018-05-11 | 2018-08-03 | 河南省冶金研究所有限责任公司 | A kind of the environment-friendly type continuous feeder and method of smelting furnace |
| CN109036830A (en) * | 2018-09-18 | 2018-12-18 | 钱光宝 | Magnetic coarse powder system of processing |
| CN109028933A (en) * | 2018-06-15 | 2018-12-18 | 安徽森米诺农业科技有限公司 | Intelligent foodstuff drying device |
| CN109046158A (en) * | 2018-09-18 | 2018-12-21 | 钱光宝 | Permanent-magnet ferrite material system of processing with recycling function |
| CN114877632A (en) * | 2022-06-01 | 2022-08-09 | 陆中楼 | Wood drying device for processing of wood products |
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2017
- 2017-05-31 CN CN201710400363.8A patent/CN107195862A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362129A (en) * | 2018-05-11 | 2018-08-03 | 河南省冶金研究所有限责任公司 | A kind of the environment-friendly type continuous feeder and method of smelting furnace |
| CN109028933A (en) * | 2018-06-15 | 2018-12-18 | 安徽森米诺农业科技有限公司 | Intelligent foodstuff drying device |
| CN109036830A (en) * | 2018-09-18 | 2018-12-18 | 钱光宝 | Magnetic coarse powder system of processing |
| CN109046158A (en) * | 2018-09-18 | 2018-12-21 | 钱光宝 | Permanent-magnet ferrite material system of processing with recycling function |
| CN109046158B (en) * | 2018-09-18 | 2020-12-18 | 东阳市顶峰磁材有限公司 | Permanent magnetic ferrite material processing system with recovery function |
| CN114877632A (en) * | 2022-06-01 | 2022-08-09 | 陆中楼 | Wood drying device for processing of wood products |
| CN114877632B (en) * | 2022-06-01 | 2023-06-23 | 浙江正艺玩具有限公司 | Wood drying device for woodwork processing |
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Application publication date: 20170922 |