CN112295484A - Preparation device of composite anode material for lithium battery - Google Patents
Preparation device of composite anode material for lithium battery Download PDFInfo
- Publication number
- CN112295484A CN112295484A CN202011077080.2A CN202011077080A CN112295484A CN 112295484 A CN112295484 A CN 112295484A CN 202011077080 A CN202011077080 A CN 202011077080A CN 112295484 A CN112295484 A CN 112295484A
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- mixing
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- lithium battery
- box body
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 40
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 239000010405 anode material Substances 0.000 title claims description 22
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 238000002156 mixing Methods 0.000 claims abstract description 103
- 238000003756 stirring Methods 0.000 claims abstract description 36
- 238000000227 grinding Methods 0.000 claims abstract description 30
- 239000007773 negative electrode material Substances 0.000 claims abstract description 27
- 239000010406 cathode material Substances 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000013329 compounding Methods 0.000 description 19
- 239000000463 material Substances 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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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
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
- B01F33/831—Devices with consecutive working receptacles, e.g. with two intermeshing tools in one of the receptacles
-
- 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
- B01F31/42—Mixers with shaking, oscillating, or vibrating mechanisms with pendulum stirrers, i.e. with stirrers suspended so as to oscillate about fixed points or axes
-
- 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
- B01F31/56—Mixers with shaking, oscillating, or vibrating mechanisms having a vibrating receptacle provided with stirring elements, e.g. independent stirring elements
-
- 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
- B01F31/70—Drives therefor, e.g. crank mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83613—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by grinding or milling
-
- 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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
-
- 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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
-
- 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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/321—Disposition of the drive
- B01F35/3215—Disposition of the drive the driving system comprising more than one motor, e.g. having an auxiliary motor or comprising independently driven elements
-
- 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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/325—Driving reciprocating or oscillating stirrers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a preparation device of a composite negative electrode material for a lithium battery, which belongs to the technical field of lithium batteries and comprises a box body, wherein a mixing box is arranged at the upper end of the box body, a stirring mechanism is arranged on the mixing box, a shaking mechanism is arranged on the inner side of the box body and fixed on the inner wall of the box body through a supporting rod, the shaking mechanism is connected with the mixing box and shakes the mixing box, and a grinding and mixing mechanism is also arranged on the shaking mechanism. According to the preparation device of the composite cathode material for the lithium battery, the cathode material is stirred and mixed through the rotating stirring blade, meanwhile, the eccentric wheel is driven to rotate by the second driving motor, the eccentric wheel pushes the mixing box to shake up and down, so that the cathode material is uniformly mixed in the mixing box, the cathode material mixing effect is good, the cathode material can be mixed again through the rotating grinding and mixing roller, the granularity of the cathode material is uniform, the cathode material mixing effect is good, and the production and processing requirements of the lithium battery can be met.
Description
Technical Field
The invention relates to the technical field of lithium batteries, in particular to a preparation device of a composite anode material for a lithium battery.
Background
A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material. Lithium metal batteries were first proposed and studied by Gilbert n.lewis in 1912. In the 70 s of the 20 th century, m.s.whitetingham proposed and began to study lithium ion batteries. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of scientific technology, lithium batteries have become the mainstream.
Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical requirement limits, only a few countries of companies are producing such lithium metal batteries.
The lithium cell need mix its composite negative electrode material in the production and processing process, but traditional composite negative electrode material preparation facilities can not carry out abundant mixture to composite negative electrode material, causes composite negative electrode material compounding effect poor, the demand that satisfies lithium cell production and processing that can not be better.
Disclosure of Invention
The invention aims to provide a device for preparing a composite cathode material for a lithium battery, which is used for stirring and mixing a cathode material through a rotating stirring blade, meanwhile, a second driving motor drives an eccentric wheel to rotate, so that the eccentric wheel pushes a mixing box to shake up and down, the cathode material is uniformly mixed in the mixing box, the cathode material mixing effect is good, the cathode material can be mixed again through a rotating grinding and mixing roller, the granularity of the cathode material is uniform, the cathode material mixing effect is good, the requirements of lithium battery production and processing can be met, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a lithium cell is with compound cathode material preparation facilities, the power distribution box comprises a box body, the upper end of box is provided with the compounding case, be provided with rabbling mechanism on the compounding case, the guide holder is all installed to the both sides terminal surface of compounding case, the guide holder is installed on the guide post, guide post parallel mount is at the top of box, the upper end threaded connection of guide post has the stopper, the inboard of box is provided with shake mechanism, shake mechanism passes through the bracing piece to be fixed on the inner wall of box, shake mechanism is connected with compounding case and shakes the compounding case, still be provided with on the shake mechanism and grind compounding mechanism, it is located the inboard lower extreme of box to grind compounding mechanism.
Further, rabbling mechanism includes first driving motor, stirring axostylus axostyle and stirring vane, and first driving motor installs at the top of compounding box, and the stirring axostylus axostyle is installed through the shaft coupling to first driving motor's output shaft, installs stirring vane on the stirring axostylus axostyle.
Further, the shaking mechanism comprises a drainage cover, a second driving motor, an eccentric wheel, a pulley block, a mounting plate and an ejector rod, the drainage cover is fixed on the inner wall of the box body through a support rod, the second driving motor is installed on the inner side of the drainage cover, the eccentric wheel is installed on an output shaft of the second driving motor through a spline, the eccentric wheel is connected with the pulley block in a high-pair mode, the pulley block is installed on the lower surface of the mounting plate, the ejector rods which are arranged in parallel are installed on the upper surface of the mounting plate, and the ejector rod penetrates out of the.
Further, still install expanding spring and flexible guide bar on the mounting panel, the both ends of expanding spring and flexible guide bar are equallyd divide and are connected respectively on the inner wall of mounting panel and drainage cover.
Further, grind compounding mechanism and include third driving motor, rotor plate, round pin axle, arc seat and grinding compounding roller, the third driving motor is installed on the drainage cover, and the rotor plate is installed to third driving motor's output shaft, and the rotor plate passes through the round pin axle to be installed on the arc seat, and arc seat parallel mount is on grinding compounding roller.
Further, grind compounding roller and hug closely the inner wall of bottom half, grind compounding roller and pass through the third driving motor drive and rotate along the inner wall of bottom half.
Further, the bottom of compounding case is provided with first bin outlet, and the upper end of compounding case is provided with the feed inlet, and the bottom of box is provided with the second bin outlet, all installs the relief valve on second bin outlet and the first bin outlet.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a device for preparing a composite cathode material for a lithium battery, which is characterized in that cathode materials to be mixed are added into a mixing box through a feed inlet, a first driving motor is started and drives a mixing shaft lever and a mixing blade to rotate, the cathode materials are mixed and mixed through the rotating mixing blade, meanwhile, a second driving motor drives an eccentric wheel to rotate, the eccentric wheel can push the mixing box to shake up and down under the reset action of a telescopic spring and a telescopic guide rod in the rotating process, so that the cathode materials are uniformly mixed in the mixing box, the cathode materials are good in mixing effect, after mixing, a discharge valve arranged on a first discharge port is opened, the cathode materials in the mixing box are discharged to the bottom of a box body through the first discharge port, a third driving motor drives a rotating plate to rotate, and the rotating plate can drive a pin shaft, an arc-shaped seat and a grinding mixing roller to rotate along with the rotating shaft, can carry out the mixing once more to the negative pole material through pivoted grinding mixing roller, make the negative pole material granularity even, make the negative pole material compounding effectual, can satisfy the demand of lithium cell production and processing.
Drawings
FIG. 1 is a schematic view of a composite anode material preparation apparatus for a lithium battery according to the present invention;
FIG. 2 is a schematic diagram of the material mixing and grinding mechanism for grinding the material after the material mixing box is shaken by the shaking mechanism;
FIG. 3 is a schematic view of a mixing box of the present invention with a stirring mechanism;
FIG. 4 is a cross-sectional view of the dithering mechanism of the present invention;
FIG. 5 is a schematic view of a grind mixing mechanism of the present invention;
FIG. 6 is a schematic view of the rotating plate of the present invention mounted on an abrasive mixing roll;
FIG. 7 is a schematic view of the grinding and mixing roll of the present invention with parallel arc-shaped seats.
In the figure: 1. a box body; 11. a second discharge opening; 2. a mixing box; 21. a guide seat; 22. a first discharge port; 23. a feed inlet; 3. a stirring mechanism; 31. a first drive motor; 32. stirring the shaft lever; 33. a stirring blade; 4. a guide post; 41. a limiting block; 5. a shaking mechanism; 51. a drainage cover; 52. a second drive motor; 53. an eccentric wheel; 54. a pulley block; 55. mounting a plate; 551. a tension spring; 552. a telescopic guide rod; 56. a top rod; 6. a support bar; 7. a grinding and mixing mechanism; 71. a third drive motor; 72. a rotating plate; 73. a pin shaft; 74. an arc-shaped seat; 75. grinding the mixing roll; 8. a discharge valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a device for preparing a composite negative electrode material for a lithium battery comprises a box body 1, a mixing box 2 is arranged at the upper end of the box body 1, a first discharge port 22 is arranged at the bottom of the mixing box 2, a feed port 23 is arranged at the upper end of the mixing box 2, a second discharge port 11 is arranged at the bottom of the box body 1, discharge valves 8 are respectively arranged on the second discharge port 11 and the first discharge port 22, the negative electrode material to be mixed is added into the mixing box 2 through the feed port 23, the negative electrode material is stirred and mixed through a rotating stirring blade 33, meanwhile, the eccentric wheel 53 can push the mixing box 2 to shake up and down, so that the negative electrode material is uniformly mixed in the mixing box 2, the negative electrode material mixing effect is good, after mixing, the discharge valve 8 arranged on the first discharge port 22 is opened, and the negative electrode material in the mixing box 2 is discharged to the bottom of the box body 1, the negative electrode material can be mixed again by the rotating grinding and mixing roller 75, so that the granularity of the negative electrode material is uniform, the mixing effect of the negative electrode material is good, can satisfy the demand of lithium cell production and processing, after mixing, open the blow-off valve 8 of installation on the second bin outlet 11, negative pole material after mixing is discharged from second bin outlet 11, be provided with rabbling mechanism 3 on the mixing box 2, guide holder 21 is all installed to the both sides terminal surface of mixing box 2, guide holder 21 is installed on guide post 4, 4 parallel mount at the top of box 1 of guide post, the upper end threaded connection of guide post 4 has stopper 41, the inboard of box 1 is provided with shake mechanism 5, shake mechanism 5 fixes on the inner wall of box 1 through bracing piece 6, shake mechanism 5 is connected with mixing box 2 and shakes mixing box 2, still be provided with on the shake mechanism 5 and grind mixing mechanism 7, it is located the inboard lower extreme of box 1 to grind mixing mechanism 7.
Referring to fig. 3, the stirring mechanism 3 includes a first driving motor 31, a stirring shaft 32 and a stirring blade 33, the first driving motor 31 is installed at the top of the mixing box 2, the stirring shaft 32 is installed on an output shaft of the first driving motor 31 through a coupler, the stirring blade 33 is installed on the stirring shaft 32, the first driving motor 31 is started and drives the stirring shaft 32 and the stirring blade 33 to rotate, and the negative electrode material is stirred and mixed by the rotating stirring blade 33.
Referring to fig. 4, the shaking mechanism 5 comprises a flow guide cover 51, a second driving motor 52, an eccentric wheel 53, a pulley block 54, a mounting plate 55 and an ejector pin 56, the flow guide cover 51 is fixed on the inner wall of the box body 1 through a support rod 6, the second driving motor 52 is installed on the inner side of the flow guide cover 51, the eccentric wheel 53 is installed on an output shaft of the second driving motor 52 through a spline, the eccentric wheel 53 is connected with a high pair of the pulley block 54, the pulley block 54 is installed on the lower surface of the mounting plate 55, the ejector pin 56 is installed on the upper surface of the mounting plate 55 and arranged in parallel, the ejector pin 56 penetrates through the flow guide cover 51 and is connected on the mixing box 2, a telescopic spring 551 and a telescopic guide rod 552 are also installed on the mounting plate 55, both ends of the telescopic spring 551 and the telescopic guide rod 552 are respectively connected on the inner walls of the, under the reset action of the telescopic spring 551 and the telescopic guide rod 552, the eccentric wheel 53 can push the mixing box 2 to shake up and down, so that the cathode materials are uniformly mixed in the mixing box 2, and the cathode material mixing effect is good.
Referring to fig. 5-7, the grinding and mixing mechanism 7 includes a third driving motor 71, a rotating plate 72, a pin 73, an arc seat 74 and a grinding and mixing roller 75, the third driving motor 71 is mounted on the drainage cover 51, the rotating plate 72 is mounted on an output shaft of the third driving motor 71, the rotating plate 72 is mounted on the arc seat 74 through the pin 73, the arc seat 74 is mounted on the grinding and mixing roller 75 in parallel, the grinding and mixing roller 75 is tightly attached to an inner wall of the bottom of the box 1, the grinding and mixing roller 75 is driven by the third driving motor 71 to rotate along the inner wall of the bottom of the box 1, after mixing, the discharge valve 8 mounted on the first discharge port 22 is opened, at this time, the negative electrode material in the mixing box 2 is discharged to the bottom of the box 1 through the first discharge port 22, at this time, the third driving motor 71 drives the rotating plate 72 to rotate, and the rotating plate 72 can drive the pin 73, the arc seat 74 and the, can carry out mixing once more to the negative electrode material through pivoted grinding mixing roller 75, make the negative electrode material granularity even, make the negative electrode material compounding effectual, can satisfy the demand of lithium cell production and processing.
The working principle is as follows: the anode materials to be mixed are added into the mixing box 2 through the feeding hole 23, the first driving motor 31 is started and drives the stirring shaft lever 32 and the stirring blade 33 to rotate, the anode materials are stirred and mixed through the rotating stirring blade 33, meanwhile, the second driving motor 52 drives the eccentric wheel 53 to rotate, the eccentric wheel 53 can push the mixing box 2 to shake up and down under the reset action of the expansion spring 551 and the expansion guide rod 552 in the rotating process, so that the anode materials are uniformly mixed in the mixing box 2, the anode material mixing effect is good, after mixing, the discharge valve 8 arranged on the first discharge hole 22 is opened, the anode materials in the mixing box 2 are discharged to the bottom of the box body 1 through the first discharge hole 22, the third driving motor 71 drives the rotating plate 72 to rotate, and the rotating plate 72 can drive the pin shaft 73, the arc-shaped seat 74 and the grinding and mixing roller 75 to rotate along with the anode materials, can carry out mixing once more to the negative electrode material through pivoted grinding mixing roller 75, make the negative electrode material granularity even, make the negative electrode material compounding effectual, can satisfy the demand of lithium cell production and processing.
In summary, according to the apparatus for preparing a composite anode material for a lithium battery of the present invention, the anode material to be mixed is fed into the mixing box 2 through the feeding hole 23, the first driving motor 31 is started and drives the stirring shaft 32 and the stirring blade 33 to rotate, the anode material is stirred and mixed by the rotating stirring blade 33, meanwhile, the second driving motor 52 drives the eccentric wheel 53 to rotate, the eccentric wheel 53 can push the mixing box 2 to shake up and down under the restoring action of the telescopic spring 551 and the telescopic guide rod 552 during the rotation of the eccentric wheel 53, so that the anode material is uniformly mixed in the mixing box 2, the mixing effect of the anode material is good, after the mixing, the discharge valve 8 installed on the first discharge hole 22 is opened, at this time, the anode material in the mixing box 2 is discharged to the bottom of the box body 1 through the first discharge hole 22, at this time, the third driving motor 71 drives the rotating plate 72 to rotate, the rotating plate 72 can drive the pin shaft 73, the arc-shaped seat 74 and the grinding and mixing roller 75 to rotate along with the rotating plate in the rotating process, and the negative electrode materials can be mixed again through the rotating grinding and mixing roller 75, so that the granularity of the negative electrode materials is uniform, the mixing effect of the negative electrode materials is good, and the production and processing requirements of lithium batteries can be met.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. The device for preparing the composite anode material for the lithium battery comprises a box body (1) and is characterized in that a mixing box (2) is arranged at the upper end of the box body (1), a stirring mechanism (3) is arranged on the mixing box (2), guide seats (21) are arranged on the end faces of the two sides of the mixing box (2), the guide seats (21) are arranged on guide columns (4), the guide columns (4) are arranged at the top of the box body (1) in parallel, the upper ends of the guide columns (4) are in threaded connection with limit blocks (41), a shaking mechanism (5) is arranged on the inner side of the box body (1), the shaking mechanism (5) is fixed on the inner wall of the box body (1) through support rods (6), the shaking mechanism (5) is connected with the mixing box (2) and shakes the mixing box (2), and a grinding and mixing mechanism (7) is further arranged on the shaking mechanism (5), the grinding and mixing mechanism (7) is positioned at the lower end of the inner side of the box body (1).
2. The apparatus for preparing a composite anode material for a lithium battery according to claim 1, wherein the stirring mechanism (3) comprises a first driving motor (31), a stirring shaft rod (32) and stirring blades (33), the first driving motor (31) is installed at the top of the mixing box (2), the stirring shaft rod (32) is installed on an output shaft of the first driving motor (31) through a coupler, and the stirring blades (33) are installed on the stirring shaft rod (32).
3. The device for preparing the composite negative electrode material for the lithium battery, according to claim 1, wherein the shaking mechanism (5) comprises a drainage cover (51), a second driving motor (52), an eccentric wheel (53), a pulley block (54), a mounting plate (55) and a push rod (56), the drainage cover (51) is fixed on the inner wall of the box body (1) through a support rod (6), the second driving motor (52) is mounted on the inner side of the drainage cover (51), the eccentric wheel (53) is mounted on an output shaft of the second driving motor (52) through a spline, the eccentric wheel (53) is connected with the pulley block (54) in a high pair mode, the pulley block (54) is mounted on the lower surface of the mounting plate (55), the push rod (56) arranged in parallel is mounted on the upper surface of the mounting plate (55), and the push rod (56) penetrates through the drainage cover (51) and is connected to.
4. The apparatus for preparing a composite anode material for a lithium battery as claimed in claim 3, wherein the mounting plate (55) is further provided with a telescopic spring (551) and a telescopic guide rod (552), and both ends of the telescopic spring (551) and the telescopic guide rod (552) are respectively connected to the mounting plate (55) and the inner wall of the drainage cover (51).
5. The apparatus for preparing a composite anode material for a lithium battery according to claim 1, wherein the grinding and mixing mechanism (7) comprises a third driving motor (71), a rotating plate (72), a pin shaft (73), an arc-shaped seat (74) and a grinding and mixing roller (75), the third driving motor (71) is installed on the drainage hood (51), the rotating plate (72) is installed on an output shaft of the third driving motor (71), the rotating plate (72) is installed on the arc-shaped seat (74) through the pin shaft (73), and the arc-shaped seat (74) is installed on the grinding and mixing roller (75) in parallel.
6. The apparatus for preparing a composite anode material for a lithium battery according to claim 5, wherein the grinding and mixing roller (75) is closely attached to the inner wall of the bottom of the case (1), and the grinding and mixing roller (75) is driven by the third driving motor (71) to rotate along the inner wall of the bottom of the case (1).
7. The apparatus for preparing a composite anode material for a lithium battery according to claim 1, wherein a first discharge port (22) is formed at the bottom of the mixing box (2), a feed port (23) is formed at the upper end of the mixing box (2), a second discharge port (11) is formed at the bottom of the box body (1), and discharge valves (8) are respectively installed on the second discharge port (11) and the first discharge port (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011077080.2A CN112295484A (en) | 2020-10-10 | 2020-10-10 | Preparation device of composite anode material for lithium battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011077080.2A CN112295484A (en) | 2020-10-10 | 2020-10-10 | Preparation device of composite anode material for lithium battery |
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| CN112295484A true CN112295484A (en) | 2021-02-02 |
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| CN202011077080.2A Pending CN112295484A (en) | 2020-10-10 | 2020-10-10 | Preparation device of composite anode material for lithium battery |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916116A (en) * | 2021-02-23 | 2021-06-08 | 安徽慕曼德家具有限公司 | Furniture board recycling device and implementation method thereof |
| CN113413796A (en) * | 2021-07-12 | 2021-09-21 | 吉祥三宝高科纺织有限公司 | Dispersion compounding device of PTFE (Polytetrafluoroethylene) particles and additive compound |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107243386A (en) * | 2017-06-05 | 2017-10-13 | 烟台慧湶企业管理咨询有限公司 | A kind of Cosmetic Manufacture flour mill |
| CN108311257A (en) * | 2018-02-05 | 2018-07-24 | 马奔腾 | A kind of oiliness compound preparation production raw material grinding system |
| CN208627309U (en) * | 2018-05-18 | 2019-03-22 | 湖南医大健康生物药业有限公司 | Stirred tank is used in a kind of production of Iodophor |
| CN210506967U (en) * | 2019-08-03 | 2020-05-12 | 上栗县萍锋纸业有限公司 | Raw material crushing device for papermaking |
| CN210729683U (en) * | 2019-09-30 | 2020-06-12 | 安徽兆峰胶业有限公司 | Sealed grinder that glues with stirring function |
| CN210959447U (en) * | 2019-11-19 | 2020-07-10 | 李林科 | Fertilizer injection unit for agricultural machine |
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| CN112916116A (en) * | 2021-02-23 | 2021-06-08 | 安徽慕曼德家具有限公司 | Furniture board recycling device and implementation method thereof |
| CN113413796A (en) * | 2021-07-12 | 2021-09-21 | 吉祥三宝高科纺织有限公司 | Dispersion compounding device of PTFE (Polytetrafluoroethylene) particles and additive compound |
| CN113413796B (en) * | 2021-07-12 | 2023-09-19 | 吉祥三宝高科纺织有限公司 | A dispersion and mixing device for compound mixing of PTFE particles and additives |
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