CN111545099A - Preparation device of composite anode material for lithium battery - Google Patents
Preparation device of composite anode material for lithium battery Download PDFInfo
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- CN111545099A CN111545099A CN202010408782.8A CN202010408782A CN111545099A CN 111545099 A CN111545099 A CN 111545099A CN 202010408782 A CN202010408782 A CN 202010408782A CN 111545099 A CN111545099 A CN 111545099A
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
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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
- H01M4/04—Processes of manufacture in general
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
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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
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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)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a preparation device of a composite negative electrode material for a lithium battery, which comprises a device box body, wherein a mixing mechanism is arranged in the device box body; the mixing mechanism comprises a motor protective cover, a motor shaft, a threaded rod, a first stirring rod, a second stirring rod, a special-shaped rod, a moving block and a mixing pressure plate; fixedly connected with motor safety cover in the middle of the device box top, the inside top fixedly connected with motor of motor safety cover, the motor bottom rotates and is connected with the motor shaft, the motor shaft bottom passes device box fixedly connected with threaded rod. According to the invention, through the mixing pressure plate on the moving block and the special-shaped rod on the first stirring rod, the mixing pressure plate can be used for moving up and down, the material can be extruded up and down by the mixing pressure plate, and the special-shaped rod can be used for stirring the material and cleaning the surface of the mixing pressure plate, so that the material is prevented from being accumulated on the surface of the mixing pressure plate.
Description
Technical Field
The invention relates to the technical field of lithium battery production, in particular to a device for preparing a composite negative electrode material for a lithium battery.
Background
The lithium battery is a battery which takes lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and because the chemical characteristics of the lithium metal are very active, the processing and storage of the lithium metal have very high requirements on the environment, so the lithium battery is not applied for a long time, and the lithium battery becomes a mainstream at present along with the development of scientific technology; the composite negative electrode material is an indispensable substance for preparing the lithium battery, and the performance of the composite negative electrode material has important influence on the quality of the lithium battery.
Patent No. CN201910396407.3 discloses a device for preparing a composite negative electrode material for a lithium battery, belongs to the technical field of lithium batteries, and solves the problem that the existing device cannot dry raw materials, so that the water in the raw materials is excessive; the technical characteristics are as follows: the lithium battery mixing box comprises a mixing box, an inner cavity, a screen, stirring mechanisms and a hot air release cavity, wherein the inner cavity is arranged in the mixing box, the screen for screening raw materials is fixedly arranged in the inner cavity, the two stirring mechanisms are arranged below the screen, a feed inlet is arranged in the middle of the upper surface of the mixing box, a discharge outlet is arranged in the middle of the lower surface of the inner cavity, the discharge outlet and the feed inlet are communicated with the inner cavity, and the hot air release cavity is arranged on the left side of the mixing box and communicated with the inner cavity through a heat conducting pipe.
At present, the existing preparation device of the composite negative electrode material for the lithium battery has some defects, for example; the existing device for preparing the composite anode material for the lithium battery has a poor stirring effect, can not effectively adsorb and filter metal impurities in the material, and has a poor heating effect.
Disclosure of Invention
The invention aims to provide a device for preparing a composite negative electrode material for a lithium battery, which solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a device for preparing a composite negative electrode material for a lithium battery comprises a device box body, wherein a mixing mechanism is arranged in the device box body;
the mixing mechanism comprises a motor protective cover, a motor shaft, a threaded rod, a first stirring rod, a second stirring rod, a special-shaped rod, a moving block and a mixing pressure plate; a motor protection cover is fixedly connected to the middle of the top of the device box body, a motor is fixedly connected to the top end inside the motor protection cover, a motor shaft is rotatably connected to the bottom of the motor, a threaded rod is fixedly connected to the bottom of the motor shaft after penetrating through the device box body, a moving block is connected to the middle of the outer side of the threaded rod in a threaded manner, a threaded hole is formed in the moving block, first stirring rods are welded to the left side and the right side of the motor shaft, a special-shaped rod is welded to one end, away from the motor shaft, of the;
the mixed pressure disk includes fixed disk, first dead lever, second dead lever, the solid fixed ring of first solid fixed ring and second, the round hole has been seted up in the middle of the fixed disk is inside, and the round hole is inside to run through and be fixed with the movable block, the fixed disk outside one end of a plurality of first dead levers of round equidistance fixedly connected with, the first solid fixed ring of other end fixedly connected with of first dead lever, the one end fixedly connected with second dead lever of first dead lever is kept away from to first solid fixed ring, the solid fixed ring of one end fixedly connected with second of first solid fixed ring is kept away from to the second dead lever, threaded rod bottom fixedly connected with third dead lever, the second puddler has all been welded to the third dead lever left and right sides, the solid fixed disk, first solid fixed ring and.
As a preferred embodiment of the present invention, a ring-shaped electromagnet is fixedly connected to one circle of the outer side of the device box, and fixed slot blocks are fixedly connected to the left and right sides of the ring-shaped electromagnet.
As a preferred embodiment of the present invention, a cavity is opened inside the fixed slot block, and an electric heating tube is fixedly connected inside the cavity.
As a preferred embodiment of the invention, the left side, the right side and the middle of the bottom of the top of the box body of the device are respectively communicated with a feeding pipe and a discharging pipe, and the top of the feeding pipe and the bottom of the discharging pipe are movably connected with pipe covers.
As a preferred embodiment of the invention, the left side and the right side of the box body of the device are respectively attached with a fixed frame plate, two ends of an opening at the top of each fixed frame plate are respectively provided with a sliding groove, one end of a sliding block is connected inside each sliding groove in a sliding mode, and the other end of each sliding block is fixedly connected with a fixed groove block.
In a preferred embodiment of the present invention, one end of a hydraulic buffer is fixedly connected to both left and right sides of the bottom of the casing of the device, and the other end of the hydraulic buffer is fixedly connected to a fixed frame plate.
In a preferred embodiment of the present invention, the fixed disk, the first fixed ring, the second fixed ring, the first stirring rod, the second stirring rod, the fixed groove block, the profile rod, and the moving block are all made of stainless metal.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the mixing pressure plate on the moving block and the special-shaped rod on the first stirring rod, the mixing pressure plate can be used for moving up and down, the material can be extruded up and down by the mixing pressure plate, and the special-shaped rod can be used for stirring the material and cleaning the surface of the mixing pressure plate, so that the material is prevented from being accumulated on the surface of the mixing pressure plate, and the composite negative electrode material preparation device for the lithium battery is more practical.
2. According to the invention, the annular electromagnet on the device box body is utilized to pass through the device box body and adsorb the metal impurities of the materials in the device box body, so that the metal impurities are adsorbed on the inner wall of the device box body, and after the materials are led out of the device box body, the annular electromagnet is closed to clean the metal impurities, thereby being beneficial to more practically using the composite cathode material preparation device for the lithium battery.
3. According to the invention, the cavity on the fixed groove block and the electric heating tube in the cavity can be used for heating the fixed groove block by using the electric heating tube, the four sides of the device box body are heated from the left side and the right side, multi-angle heating can be performed, and the device for preparing the composite negative electrode material for the lithium battery is more practically used.
4. According to the invention, the oil buffer on the fixed frame plate can be used for buffering the device box body, and the device box body can move up and down through the sliding block for buffering and is matched with the oil buffer, so that the buffering effect can be improved, and the device for preparing the composite negative electrode material for the lithium battery is more practical.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is an internal view of a device for manufacturing a composite anode material for a lithium battery according to the present invention;
FIG. 2 is an internal view of a hybrid platen of the apparatus for preparing a composite anode material for a lithium battery according to the present invention;
FIG. 3 is a view of an electrical heating tube of the apparatus for preparing a composite anode material for a lithium battery according to the present invention;
FIG. 4 is a view of a ring-shaped electromagnet of the device for preparing the composite negative electrode material for the lithium battery.
In the figure: 1, a device box body 2, a motor protective cover 3, a motor 4, a motor shaft 5, a first stirring rod 6, a threaded rod 7, a moving block 8, a mixed pressure plate 9, a special-shaped rod 10, an annular electromagnet 11, a sliding block 12, a fixed groove block 13, a feeding pipe 14, a pipe cover 15, a third fixed rod 16, a second stirring rod 17, a blanking pipe 18, an oil pressure buffer rod 19, a fixed frame plate 20, a fixed disc 21, a round hole 22, a threaded hole 23, a first fixed rod 24, a first fixed ring 25, a second fixed rod 26, a second fixed ring 27, a cavity 28 and an electric heating pipe.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a device for preparing a composite negative electrode material for a lithium battery comprises a device box body 1, wherein a mixing mechanism is arranged inside the device box body 1;
the mixing mechanism comprises a motor protective cover 2, a motor 3, a motor shaft 4, a threaded rod 6, a first stirring rod 5, a second stirring rod 16, a special-shaped rod 9, a moving block 7 and a mixing pressure plate 8; a motor protection cover 2 is fixedly connected to the middle of the top of the device box body 1, a motor 3 is fixedly connected to the top end of the interior of the motor protection cover 2, a motor shaft 4 is rotatably connected to the bottom of the motor 3, a threaded rod 6 is fixedly connected to the bottom of the motor shaft 4 and penetrates through the device box body 1, a moving block 7 is in threaded connection with the middle of the outer side of the threaded rod 6, a threaded hole 22 is formed in the moving block 7, first stirring rods 5 are welded to the left side and the right side of the motor shaft 4, a special-shaped rod 9 is welded to one end, far away from the motor shaft 4, of the bottom;
the mixing pressure plate 8 comprises a fixed plate 20, a first fixed rod 23, a second fixed rod 25, a first fixed ring 24 and a second fixed ring 26, a round hole 21 is arranged in the middle of the fixed plate 20, and the circular hole 21 is internally penetrated and fixed with a moving block 7, one end of a plurality of first fixing rods 23 is fixedly connected with the outer side of the fixed disc 20 at equal intervals, the other end of the first fixing rod 23 is fixedly connected with a first fixing ring 24, one end of the first fixing ring 24 far away from the first fixing rod 23 is fixedly connected with a second fixing rod 25, a second fixing ring 26 is fixedly connected to one end of the second fixing rod 25 far away from the first fixing ring 24, the bottom of the threaded rod 6 is fixedly connected with a third fixed rod 15, the left side and the right side of the third fixed rod 15 are both welded with a second stirring rod 16, the top of the fixed disk 20, the top of the first fixed ring 24 and the top of the second fixed ring 26 are all attached with a special-shaped rod 9.
Please refer to fig. 1 in this embodiment, through mixed pressure disk 8 on the movable block 7 and special-shaped rod 9 on the first puddler 5, not only can utilize mixed pressure disk 8 to reciprocate, utilize mixed pressure disk 8 to extrude the material from top to bottom, utilize special-shaped rod 9 moreover, can stir the material and clean mixed pressure disk 8 surface, avoided the material to pile up on mixed pressure disk 8 surface, be favorable to more practical use a composite negative pole material preparation facilities for lithium cell.
The device comprises a device box body 1, wherein a circle of outer side of the device box body 1 is fixedly connected with an annular electromagnet 10, and the left side and the right side of the annular electromagnet 10 are fixedly connected with fixed groove blocks 12.
Referring to fig. 1 in this embodiment, through the annular electromagnet 10 on the device box 1, the annular electromagnet 10 is utilized to pass through the device box 1, and the metal impurities of the material inside the device box 1 are adsorbed on the inner wall of the device box 1, and when the material is led out of the device box 1, the annular electromagnet 10 is closed again, so that the metal impurities are cleaned, and the composite cathode material preparation device for the lithium battery is more practically used.
Wherein, a cavity 27 is opened in the fixed slot block 12, and an electric heating tube 28 is fixedly connected in the cavity 27.
Referring to fig. 1 in the embodiment, the cavity 27 of the fixed block 12 and the electric heating tube 28 in the cavity 27 can heat the fixed block 12 by the electric heating tube 28, and the four sides of the device case 1 are heated from the left and right sides, so that the device for preparing the composite negative electrode material for the lithium battery can be heated in multiple angles, and is more practical.
Wherein, device 1 top left and right sides and bottom middle intercommunication respectively have inlet pipe 13 and unloading pipe 17, the equal swing joint in inlet pipe 13 top and unloading pipe 17 bottom has pipe lid 14.
Wherein, the device box 1 left and right sides all laminates fixed deckle board 19, and 19 open-top of fixed deckle board both ends have all seted up the spout, the inside sliding connection of spout has the one end of slider 11, the fixed groove block 12 of other end fixedly connected with of slider 11.
Wherein, the left side and the right side of the bottom of the device box body 1 are both fixedly connected with one end of an oil buffer 18, and the other end of the oil buffer 18 is fixedly connected with a fixed frame plate 19.
Referring to fig. 1 in the embodiment, the hydraulic buffer 18 on the fixed frame plate 19 can be used to buffer the device case 1 by the hydraulic buffer 18, and the device case 1 can move up and down through the sliding block 11 to buffer and cooperate with the hydraulic buffer 18, so as to improve the buffering effect, and facilitate the more practical use of the device for preparing the composite negative electrode material for the lithium battery.
The fixed disc 20, the first fixed ring 24, the second fixed ring 26, the first stirring rod 5, the second stirring rod 16, the fixed groove block 12, the special-shaped rod 9 and the moving block 7 are all made of stainless metal.
When the device for preparing the composite cathode material for the lithium battery is used, the motor 3, the annular electromagnet 10 and the electric heating tube 28 are electrically connected with an external power supply, then the motor 3, the annular electromagnet 10 and the electric heating tube 28 are in signal connection with an external control switch, after the connection is finished, materials can be poured into the device box body 1, then the motor 3 is turned on to rotate forwards and backwards, the motor shaft 4 is driven by the forward and reverse rotation of the motor 3, the threaded rod 6 drives the threaded rod 6 to rotate forwards and backwards, the threaded rod 6 drives the moving block 7 to move upwards and downwards, the moving block 7 drives the fixed disc 20, the first fixed bar 23, the first fixed ring 24, the second fixed bar 25 and the second fixed ring 26 to move upwards and downwards to extrude the materials, meanwhile, the threaded rod 6 can drive the third fixed bar 15 and the second stirring bar 16, the motor shaft 4 can drive the first stirring bar, the special-shaped rod 9 can rotate on the tops of the fixed disc 20, the first fixed rod 23, the first fixing ring 24, the second fixed rod 25 and the second fixing ring 26, so that the top of the mixed pressure disc 8 is cleaned, when metal materials in the materials need to be adsorbed, the annular electromagnet 10 can be opened, the annular electromagnet 10 passes through the device box body 1, metal impurities in the materials in the device box body 1 are adsorbed on the inner wall of the device box body 1, after the materials are led out of the device box body 1, the annular electromagnet 10 is closed, the metal impurities are cleaned, the fixed groove block 12 can be heated by the electric heating pipe 28 through the arrangement of the cavity 2 and the electric heating pipe 28 in the cavity 27, the four sides of the device box body 1 are heated from the left side and the right side, multi-angle heating can be realized, the oil pressure buffer 18 is arranged on the fixed frame plate 19, the device case 1 can be buffered by the hydraulic buffer 18, and the device case 1 can move up and down through the slider 11 to buffer, so that the effect of buffering can be improved by matching with the hydraulic buffer 18.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a lithium cell is with compound anode material preparation facilities, includes device box (1), its characterized in that: a mixing mechanism is arranged in the device box body (1);
the mixing mechanism comprises a motor protective cover (2), a motor (3), a motor shaft (4), a threaded rod (6), a first stirring rod (5), a second stirring rod (16), a special-shaped rod (9), a moving block (7) and a mixing pressure plate (8); the middle of the top of the device box body (1) is fixedly connected with a motor protection cover (2), the top end inside the motor protection cover (2) is fixedly connected with a motor (3), the bottom of the motor (3) is rotatably connected with a motor shaft (4), the bottom of the motor shaft (4) penetrates through the device box body (1) and is fixedly connected with a threaded rod (6), the middle of the outer side of the threaded rod (6) is in threaded connection with a movable block (7), a threaded hole (22) is formed in the movable block (7), first stirring rods (5) are welded on the left side and the right side of the motor shaft (4), a special-shaped rod (9) is welded at one end, away from the motor shaft (4), of the bottom of each first stirring rod (5), and;
the mixing platen (8) comprises a fixed disk (20), a first fixed rod (23), a second fixed rod (25), a first fixed ring (24) and a second fixed ring (26), a round hole (21) is formed in the middle of the inside of the fixed disk (20), a moving block (7) penetrates through the inside of the round hole (21), one end of the fixed disk (20) outside is fixedly connected with one end of a plurality of first fixed rods (23) in a circle and in an equal distance mode, the other end of each first fixed rod (23) is fixedly connected with the first fixed ring (24), one end, far away from the first fixed rod (23), of each first fixed ring (24) is fixedly connected with the second fixed rod (25), one end, far away from the first fixed ring (24), of each second fixed rod (25) is fixedly connected with the second fixed ring (26), the bottom of the threaded rod (6) is fixedly connected with the third fixed rod (15), and second stirring rods (16) are, the top of the fixed disk (20), the top of the first fixed ring (24) and the top of the second fixed ring (26) are all attached with special-shaped rods (9).
2. The apparatus for preparing a composite anode material for a lithium battery according to claim 1, wherein: the device is characterized in that a circle of the outer side of the device box body (1) is fixedly connected with an annular electromagnet (10), and the left side and the right side of the annular electromagnet (10) are fixedly connected with fixed groove blocks (12).
3. The apparatus for preparing a composite anode material for a lithium battery according to claim 1, wherein: a cavity (27) is formed in the fixed groove block (12), and an electric heating tube (28) is fixedly connected in the cavity (27).
4. The apparatus for preparing a composite anode material for a lithium battery according to claim 1, wherein: the device box body (1) is communicated with an inlet pipe (13) and a discharging pipe (17) in the middle of the left side and the right side of the top and the bottom respectively, and the top of the inlet pipe (13) and the bottom of the discharging pipe (17) are movably connected with pipe covers (14) respectively.
5. The apparatus for preparing a composite anode material for a lithium battery according to claim 1, wherein: the device box (1) left and right sides all laminates fixed deckle board (19), and fixed deckle board (19) open-top portion both ends have all seted up the spout, the inside sliding connection of spout has the one end of slider (11), the fixed groove piece (12) of other end fixedly connected with of slider (11).
6. The apparatus for preparing a composite anode material for a lithium battery according to claim 1, wherein: the left side and the right side of the bottom of the device box body (1) are fixedly connected with one end of an oil buffer (18), and the other end of the oil buffer (18) is fixedly connected with a fixed frame plate (19).
7. The apparatus for preparing a composite anode material for a lithium battery according to claim 5, wherein: the fixed disc (20), the first fixing ring (24), the second fixing ring (26), the first stirring rod (5), the second stirring rod (16), the fixing groove block (12), the special-shaped rod (9) and the moving block (7) are all made of stainless metal materials.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010408782.8A CN111545099A (en) | 2020-05-14 | 2020-05-14 | Preparation device of composite anode material for lithium battery |
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| CN202010408782.8A CN111545099A (en) | 2020-05-14 | 2020-05-14 | Preparation device of composite anode material for lithium battery |
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| CN108187527A (en) * | 2018-04-03 | 2018-06-22 | 孙梦思 | A kind of building coating squash type mixing arrangement |
| CN209173822U (en) * | 2018-11-28 | 2019-07-30 | 巫溪县明申肥业有限公司 | Mixing device is used in composite organic-inorganic fertilizer production |
| CN209501471U (en) * | 2018-12-29 | 2019-10-18 | 天津市大邱庄宏达化工有限公司 | A kind of garment production dyestuff mixed structure |
| CN210097447U (en) * | 2019-04-12 | 2020-02-21 | 贵州恒盛铸造科技有限公司 | Coating stirrer convenient to clean |
| CN210097507U (en) * | 2019-05-14 | 2020-02-21 | 河南普绿环保科技有限公司 | Carbon powder resource utilization device |
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Application publication date: 20200818 |
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