CN116099434A - Lithium battery slurry vacuum stirring device - Google Patents

Lithium battery slurry vacuum stirring device Download PDF

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Publication number
CN116099434A
CN116099434A CN202310290132.1A CN202310290132A CN116099434A CN 116099434 A CN116099434 A CN 116099434A CN 202310290132 A CN202310290132 A CN 202310290132A CN 116099434 A CN116099434 A CN 116099434A
Authority
CN
China
Prior art keywords
lithium battery
vacuum stirring
battery slurry
gear
sealed shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310290132.1A
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Chinese (zh)
Inventor
张燕丽
黄春生
程华超
曾夏凤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huizhou Qianfeng New Energy Co ltd
Original Assignee
Huizhou Qianfeng New Energy Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huizhou Qianfeng New Energy Co ltd filed Critical Huizhou Qianfeng New Energy Co ltd
Priority to CN202310290132.1A priority Critical patent/CN116099434A/en
Publication of CN116099434A publication Critical patent/CN116099434A/en
Pending legal-status Critical Current

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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
    • 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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/17—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing
    • B01F27/171—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing for disintegrating, e.g. for milling
    • 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
    • B01F27/85—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
    • 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 
    • 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
    • B01F33/70—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
    • 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
    • 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
    • B01F2035/35—Use of other general mechanical engineering elements in mixing devices
    • B01F2035/351—Sealings
    • 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)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

The invention relates to the technical field of mixing, in particular to a vacuum stirring device for lithium battery slurry, which comprises a vacuum stirring tank, wherein the upper end of the vacuum stirring tank is provided with a sealed shell, and the upper end of the sealed shell is provided with vacuumizing equipment. According to the invention, the two driving rods are driven to move close to each other or move far away from each other through the rotation of the cylinder, at the moment, the two driving rods are in a scissor shape, the two pushing rods are driven to move through the movement of the two driving rods, and the two pushing plates are driven to move through the movement of the two pushing rods, so that lithium battery slurry in the middle of the vacuum stirring tank can be pushed to mix, the lithium battery slurry is mixed, the broken blocks are fixedly arranged on the pushing plates at equal intervals, the broken blocks are broken, the lithium battery slurry is prevented from caking, and the lithium battery slurry is uniformly mixed.

Description

Lithium battery slurry vacuum stirring device
Technical Field
The invention relates to the technical field of mixing, in particular to a vacuum stirring device for lithium battery slurry.
Background
Along with the gradual increase of competition in the new energy electric automobile industry, the market competition of the power lithium battery is becoming increasingly white, the lithium battery is taken as a main flow technical route product, the performance cost is gradually increased from a pure performance comparison stage, and the lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses nonaqueous electrolyte solution. Lithium metal batteries were first proposed and studied by Gilbert n.lewis in 1912. In the 70 s of the 20 th century. The chemical characteristics of lithium metal are very active, so that the processing, storage and use of lithium metal have very high requirements on environment. With the development of science and technology, lithium batteries have become the mainstream.
In the lithium battery production process, the lithium battery slurry needs to be stirred and mixed, so that a lithium battery slurry vacuum stirring device is needed, at present, the lithium battery slurry vacuum stirring device on the market still has some defects, the stirring of the lithium battery slurry in a vacuum stirring tank is not comprehensive enough, the situation that the stirring of the lithium battery slurry is not uniform and sufficient, and the lithium battery slurry is easy to agglomerate is caused, and the quality of the lithium battery production is influenced.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a vacuum stirring device for lithium battery slurry.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a lithium cell thick liquids vacuum stirring device, includes the vacuum stirring jar, the upper end of vacuum stirring jar is provided with sealed shell, sealed shell's upper end is provided with evacuation equipment, the embedding has the inlet pipe in the sealed shell, the bottom fixed mounting of vacuum stirring jar has the material discharging pipe, sealed shell internal rotation installs two connecting shafts, two equal fixed mounting has the gear one on the connecting shaft, two the gear one all sets up in sealed shell, two equal fixed mounting of tip of gear one has the cylinder, two equal movable mounting has the actuating lever on the cylinder, two equal movable mounting has the actuating lever's tip equal fixed mounting has the stock pole, two the stock pole is V type distribution to stagger each other, two the top of gear one sets up because the spacing post, two equal movable mounting of upper end of stock pole is on the spacing post, two equal fixed mounting in bottom of actuating lever has the ejector pin, two equal fixed mounting has the ejector pad in tip of ejector pad, every ejector pad all sets up in the gear one in the conical ring, every fixed mounting has the equal fixed mounting has the conical ring in the conical ring on each fixed mounting of the rotating shaft, every fixed mounting has the conical ring.
As a preferable technical scheme of the invention, broken blocks II are fixedly arranged on each stirring blade at equal intervals, each stirring blade is arc-shaped, and each broken block II and each broken block I are conical in design.
As a preferable technical scheme of the invention, the end part of the sealing shell is fixedly provided with a motor, and an output shaft of the motor is fixedly connected with the end part of the connecting shaft.
As a preferable technical scheme of the invention, a driven gear is fixedly arranged at the end part of the connecting shaft at one side, and chains are sleeved on the driven gear and the driving gear.
As a preferable technical scheme of the invention, the first gears are meshed with each other, and the long rods and the limit posts are arranged in the sealed shell.
As a preferable technical scheme of the invention, the feeding pipe is of L-shaped design, a detachable sealing cover is arranged at the upper end part of the feeding pipe, and a handle is fixedly arranged at the upper end of the sealing cover.
As a preferable technical scheme of the invention, the vacuum stirring tank is fixedly sleeved with the connecting ring, the sealing shell is fixedly connected with the connecting ring, the bottom end of the connecting ring is fixedly provided with the supporting legs, the number of the supporting legs is three, and the three supporting legs are distributed at equal intervals in circumference.
As a preferable technical scheme of the invention, the two stirring shafts are respectively positioned at two sides of the two pushing plates and are symmetrically distributed by taking the middle point of the vacuum stirring tank as the center.
As a preferable technical scheme of the invention, a certain gap is reserved between the two long rods and the limiting column and the upper inner wall of the sealing shell.
As a preferable technical scheme of the invention, connecting blocks are fixedly arranged on the inner walls of the two sides of the sealing shell, and the two stirring shafts are respectively connected with the two connecting blocks in a rotating way.
Compared with the prior art, the invention has the following beneficial effects:
1. the two driving rods can be driven to move close to each other or move away from each other through cylindrical rotation, at the moment, the states of the two driving rods are in a scissor shape, the two driving rods can be driven to move through the movement of the two driving rods, the two pushing plates can be driven to move through the movement of the two driving rods, so that lithium battery slurry in the middle of a vacuum stirring tank can be pushed, the lithium battery slurry is mixed, the broken blocks are uniformly arranged on the pushing plates at equal intervals, the broken blocks play a role in breaking the lithium battery slurry, the situation that the lithium battery slurry is agglomerated is avoided, and the lithium battery slurry is mixed uniformly.
2. The rotation through two driving gears can drive two conical gears and rotate, can drive two (mixing) shafts through the rotation of two conical gears and rotate, can drive the stirring leaf through the rotation of (mixing) shaft and rotate, can stir the lithium battery thick liquids of vacuum agitator tank inner chamber both sides through the rotation of stirring leaf and mix for the stirring of lithium battery thick liquids to vacuum agitator tank inner chamber is more comprehensive through the removal of pushing plate and the rotation of stirring leaf, has accelerated the mixing efficiency to lithium battery thick liquids, and mixes more evenly to lithium battery thick liquids, has guaranteed the quality of the mixture of lithium battery thick liquids.
3. Broken pieces II are fixedly arranged on the stirring blades at equal intervals, the broken pieces II are driven to rotate through rotation of the stirring blades, the lithium battery slurry in the inner cavity of the vacuum stirring tank is diffused, the phenomenon of agglomeration of the lithium battery slurry is further prevented, the quality of the mixed lithium battery slurry is guaranteed, the operation of two mixing structures (a pushing plate and the stirring blades) is controlled through one chain, the manufacturing cost is reduced, the structural design of the vacuum stirring device is reasonable, the design of the transmission structure is reasonable, and the practicability is high.
4. The vacuum stirring tank and the sealing shell can be vacuumized through the vacuum pumping equipment arranged on the sealing shell, lithium battery slurry enters the vacuum stirring tank from the feeding pipe, and the sealing cover is arranged on the feeding pipe, so that the feeding pipe is sealed, and the vacuumizing effect is ensured.
Drawings
FIG. 1 is a schematic diagram of a vacuum stirring device for lithium battery slurry according to the present invention;
FIG. 2 is a schematic diagram of a gear I according to the present invention;
FIG. 3 is a schematic view of the vacuum stirred tank of the present invention in a cut-away configuration;
FIG. 4 is a schematic diagram of a pusher plate according to the present invention;
FIG. 5 is a schematic view of the structure of the inventive pole;
FIG. 6 is a schematic view of the structure of the stirring blade of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 8 is a schematic view of the structure of the feed pipe of the present invention.
Wherein: 1. a vacuum stirring tank; 11. a discharge pipe; 12. a connecting ring; 13. support legs; 2. a sealed housing; 21. a vacuum pumping device; 22. a feed pipe; 23. sealing cover; 24. a motor; 25. a connecting block; 3. a connecting shaft; 31. a first gear; 32. a driven gear; 33. a chain; 34. a cylinder; 4. a rotating shaft; 41. a drive gear; 42. a first conical gear; 5. a driving rod; 51. a long rod; 52. a limit column; 53. a push rod; 54. a pushing plate; 55. breaking the first broken block; 6. a stirring shaft; 61. a second bevel gear; 62. a fixing ring; 63. stirring the leaves; 64. breaking the second broken block.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present invention are obtained will become readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, a vacuum stirring device for lithium battery slurry comprises a vacuum stirring tank 1, wherein the upper end of the vacuum stirring tank 1 is provided with a sealing shell 2, the upper end of the sealing shell 2 is provided with a vacuumizing device 21, a feeding pipe 22 is embedded in the sealing shell 2, the bottom end of the vacuum stirring tank 1 is fixedly provided with a discharging pipe 11, two connecting shafts 3 are rotatably arranged in the sealing shell 2, two connecting shafts 3 are fixedly provided with first gears 31, the first gears 31 are arranged in the sealing shell 2, the end parts of the first gears 31 are fixedly provided with cylinders 34, driving rods 5 are movably arranged on the two cylinders 34, the end parts of the two driving rods 5 are fixedly provided with long rods 51, the two long rods 51 are distributed in a V shape and are mutually staggered, the upper parts of the two first gears 31 are provided with limiting columns 52, the upper ends of the two long rods 51 are movably arranged on the limiting column 52, the bottom ends of the two driving rods 5 are fixedly provided with pushing rods 53, the ends of the two pushing rods 53 are fixedly provided with pushing plates 54, each pushing plate 54 is fixedly provided with broken blocks I55 at equal intervals, the rotating shaft 4 is rotatably arranged in the sealed shell 2, the end part of the rotating shaft 4 is fixedly provided with a driving gear 41, the rotating shaft 4 is fixedly provided with two conical gears I42, both sides of the inner cavity of the vacuum stirring tank 1 are provided with stirring shafts 6, the upper end of each stirring shaft 6 is fixedly provided with conical gears II 61, each conical gear II 61 is respectively meshed with each conical gear I42, each stirring shaft 6 is fixedly provided with a fixed ring 62 at equal intervals, each fixed ring 62 is fixedly provided with stirring blades 63 at equal intervals, each stirring blade 63 is fixedly provided with broken blocks II 64 at equal intervals, each stirring blade 63 is arc-shaped, each broken piece two 64 and each broken piece one 55 are conical, the end part of the sealing shell 2 is fixedly provided with a motor 24, the output shaft of the motor 24 is fixedly connected with the end part of the connecting shaft 3, the end part of the connecting shaft 3 on one side is fixedly provided with a driven gear 32, the driven gear 32 and the driving gear 41 are sleeved with a chain 33, the two gears one 31 are meshed with each other, the two long rods 51 and the limiting column 52 are arranged in the sealing shell 2, the feeding pipe 22 is L-shaped, the upper end part of the feeding pipe 22 is provided with a detachable sealing cover 23, the upper end of the sealing cover 23 is fixedly provided with a handle, the vacuum stirring tank 1 is fixedly sleeved with a connecting ring 12, the sealing shell 2 is fixedly connected with the connecting ring 12, the bottom end of the connecting ring 12 is fixedly provided with supporting legs 13, the number of the supporting legs 13 is three, the three supporting legs 13 are distributed at equal intervals along the circumference, the vacuum stirring tank 1 and the sealing shell 2 can be vacuumized through the vacuum pumping equipment 21 arranged on the sealing shell 2, lithium battery slurry enters the vacuum stirring tank 1 from the feeding pipe 22, the sealing cover 23 is arranged on the feeding pipe 22, the feeding pipe 22 is sealed, the vacuumization effect is ensured, the connecting shaft 3 is enabled to rotate through starting the connecting shaft 3, the first gear 31 is driven to rotate through the rotation of the connecting shaft 3, the first gear 31 is meshed with the other gear 31, the cylinder 34 is driven to rotate through the rotation of the first gear 31, the two driving rods 5 are driven to move close to each other or move far away from each other through the rotation of the cylinder 34, the two driving rods 5 are in a scissor shape at the moment, the two pushing rods 53 are driven to move through the movement of the two driving rods 5, the movement of the two pushing rods 53 can drive the two pushing plates 54 to move, so that lithium battery slurry in the middle of the vacuum stirring tank 1 can be pushed, the lithium battery slurry is mixed, broken blocks 55 are fixedly arranged on the pushing plates 54 at equal intervals, the broken blocks 55 have the effect of breaking the lithium battery slurry, the situation that the lithium battery slurry is agglomerated is avoided, the lithium battery slurry is uniformly mixed, the driven gear 32 is driven to rotate while the connecting shaft 3 rotates, the driving gear 41 is driven to rotate through the rotation of the driven gear 32, the rotating shaft 4 is driven to rotate through the rotation of the driving gear 41, the two driving gears 41 are driven to rotate through the rotation of the rotating shaft 4, the two conical gears 61 are driven to rotate through the rotation of the two driving gears 41, the two stirring shafts 6 are driven to rotate through the rotation of the two conical gears 61, the stirring blade 63 can be driven to rotate through the rotation of the stirring shaft 6, the lithium battery slurry at two sides of the inner cavity of the vacuum stirring tank 1 can be stirred and mixed through the rotation of the stirring blade 63, the vacuum stirring device can stir the lithium battery slurry at the inner cavity of the vacuum stirring tank 1 more comprehensively through the movement of the pushing plate 54 and the rotation of the stirring blade 63, the mixing efficiency of the lithium battery slurry is accelerated, the lithium battery slurry is more uniformly mixed, the mixing quality of the lithium battery slurry is ensured, the broken pieces II 64 are fixedly arranged on the stirring blade 63 at equal intervals, the broken pieces II 64 can be driven to rotate through the rotation of the stirring blade 63, the lithium battery slurry in the inner cavity of the vacuum stirring tank 1 is further prevented from generating caking phenomenon, the mixing quality of the lithium battery slurry is ensured, the operation of two mixing structures (the pushing plates 54 and the stirring blades 63) is controlled through one chain 33, so that the manufacturing cost is reduced, the structural design of the vacuum stirring device is improved, the transmission structural design is reasonable, the practicability is high, two stirring shafts 6 are respectively positioned on two sides of the two pushing plates 54 and symmetrically distributed by taking the middle point of the vacuum stirring tank 1 as the center, two long rods 51 and limiting columns 52 are in a certain gap from the upper side inner wall of the sealing shell 2, connecting blocks 25 are fixedly arranged on the inner walls of two sides of the sealing shell 2, and the two stirring shafts 6 are respectively connected with the two connecting blocks 25 in a rotating mode.
When the vacuum stirring tank is used, the vacuum stirring tank 1 and the sealing shell 2 can be vacuumized through the vacuum pumping equipment 21 arranged on the sealing shell 2, lithium battery slurry enters the vacuum stirring tank 1 from the feeding pipe 22, and the sealing cover 23 is arranged on the feeding pipe 22, so that the sealing effect on the feeding pipe 22 is achieved, and the vacuumizing effect is ensured;
by starting the connecting shaft 3, the connecting shaft 3 rotates, the first gear 31 is driven to rotate through the rotation of the connecting shaft 3, the second gear 31 rotates due to the mutual meshing of the first gears 31, the cylinder 34 is driven to rotate through the rotation of the first gears 31, the two driving rods 5 are driven to move close to each other or move away from each other through the rotation of the cylinder 34, at the moment, the two driving rods 5 are in a scissor shape, the two driving rods 53 are driven to move through the movement of the two driving rods 5, the two pushing plates 54 are driven to move through the movement of the two pushing rods 53, so that lithium battery slurry in the middle of the vacuum stirring tank 1 can be pushed to play a role of mixing, broken pieces 55 are uniformly arranged on the pushing plates 54 at intervals, the broken pieces 55 play a role of breaking the lithium battery slurry, and the situation that the lithium battery slurry is caked is avoided, so that the lithium battery slurry is uniformly mixed;
the connecting shaft 3 rotates and drives the driven gear 32 to rotate, the driving gear 41 can be driven to rotate through the rotation of the driven gear 32, the rotating shaft 4 can be driven to rotate through the rotation of the driving gear 41, the two driving gears 41 can be driven to rotate through the rotation of the rotating shaft 4, the two bevel gears two 61 can be driven to rotate through the rotation of the two driving gears 41, the two stirring shafts 6 can be driven to rotate through the rotation of the two bevel gears two 61, the stirring blades 63 can be driven to rotate through the rotation of the stirring shafts 6, the lithium battery slurry on two sides of the inner cavity of the vacuum stirring tank 1 can be stirred and mixed through the rotation of the stirring blades 63, and the vacuum stirring device can stir the lithium battery slurry on the inner cavity of the vacuum stirring tank 1 more comprehensively through the movement of the pushing plate 54 and the rotation of the stirring blades 63, so that the mixing efficiency of the lithium battery slurry is accelerated, the mixing quality of the lithium battery slurry is more uniform;
broken pieces two 64 are fixedly arranged on the stirring blade 63 at equal intervals, the broken pieces two 64 are driven to rotate through rotation of the stirring blade 63, the lithium battery slurry in the inner cavity of the vacuum stirring tank 1 is diffused, the phenomenon of agglomeration of the lithium battery slurry is further prevented, the quality of the mixed lithium battery slurry is guaranteed, the operation of two mixing structures (the pushing plate 54 and the stirring blade 63) is controlled through one chain 33, the manufacturing cost is reduced, the structural design of the vacuum stirring device is improved, the design of the transmission structure is reasonable, and the practicability is high.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims (10)

1. The utility model provides a lithium battery slurry vacuum stirring device, includes vacuum stirring jar (1), its characterized in that, the upper end of vacuum stirring jar (1) is provided with sealed shell (2), the upper end of sealed shell (2) is provided with evacuating equipment (21), be embedded with inlet pipe (22) in sealed shell (2), the bottom fixed mounting of vacuum stirring jar (1) has row material pipe (11), sealed shell (2) rotation is installed two connecting axle (3), two all fixed mounting have gear one (31) on connecting axle (3), two gear one (31) all set up in sealed shell (2), two the tip of gear one (31) all fixed mounting have cylinder (34), two all movable mounting have actuating lever (5) on cylinder (34), two the tip of actuating lever (5) all fixed mounting have stock (51);
the two long rods (51) are distributed in a V shape and staggered with each other, a limiting column (52) is arranged above the first gear (31), the upper ends of the two long rods (51) are movably mounted on the limiting column (52), pushing rods (53) are fixedly mounted at the bottom ends of the two driving rods (5), pushing plates (54) are fixedly mounted at the end parts of the two pushing rods (53), and broken first blocks (55) are fixedly mounted on each pushing plate (54) at equal intervals;
the utility model discloses a vacuum stirring tank, including sealed shell (2), sealed shell, fixed ring (62) and stirring leaf (63) are installed in fixed ring (62), sealed shell (2) rotation is installed in sealed shell (2), the tip fixed mounting of pivot (4) has driving gear (41), fixed mounting has two conical gear (42) on pivot (4), both sides of vacuum stirring tank (1) inner chamber all are provided with (mixing) shaft (6), every the upper end of (mixing) shaft (6) is all fixed mounting has conical gear two (61), every conical gear two (61) respectively with every conical gear one (42) meshing, every equal distance fixed mounting has solid fixed ring (62) on (mixing) shaft (6).
2. The vacuum stirring device for lithium battery slurry according to claim 1, wherein broken pieces II (64) are fixedly arranged on each stirring blade (63) at equal intervals, each stirring blade (63) is arc-shaped, and each broken piece II (64) and each broken piece I (55) are conical in design.
3. The vacuum stirring device for lithium battery slurry according to claim 1, wherein a motor (24) is fixedly arranged at the end part of the sealed shell (2), and an output shaft of the motor (24) is fixedly connected with the end part of the connecting shaft (3).
4. The vacuum stirring device for lithium battery slurry according to claim 1, wherein a driven gear (32) is fixedly arranged at the end part of the connecting shaft (3) at one side, and a chain (33) is sleeved on the driven gear (32) and the driving gear (41).
5. A lithium battery slurry vacuum stirring device according to claim 1, characterized in that the two gears (31) are meshed with each other, and the two long rods (51) and the limit posts (52) are arranged in the sealed shell (2).
6. The vacuum stirring device for lithium battery slurry according to claim 1, wherein the feeding pipe (22) is of an L-shaped design, a detachable sealing cover (23) is arranged at the upper end part of the feeding pipe (22), and a handle is fixedly arranged at the upper end of the sealing cover (23).
7. The vacuum stirring device for lithium battery slurry according to claim 1, wherein a connecting ring (12) is fixedly sleeved on the vacuum stirring tank (1), the sealing shell (2) is fixedly connected with the connecting ring (12), supporting legs (13) are fixedly arranged at the bottom end of the connecting ring (12), the number of the supporting legs (13) is three, and the three supporting legs (13) are distributed at equal intervals in circumference.
8. A lithium battery slurry vacuum stirring device according to claim 1, characterized in that the two stirring shafts (6) are respectively positioned at two sides of the two pushing plates (54) and are symmetrically distributed with respect to the middle point of the vacuum stirring tank (1) as the center.
9. A lithium battery slurry vacuum stirring device according to claim 1, characterized in that the two long rods (51) and the limit posts (52) are spaced apart from the upper inner wall of the sealed housing (2) by a certain gap.
10. The vacuum stirring device for lithium battery slurry according to claim 1, wherein the connecting blocks (25) are fixedly arranged on the inner walls of the two sides of the sealed shell (2), and the two stirring shafts (6) are respectively and rotatably connected with the two connecting blocks (25).
CN202310290132.1A 2023-03-21 2023-03-21 Lithium battery slurry vacuum stirring device Pending CN116099434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310290132.1A CN116099434A (en) 2023-03-21 2023-03-21 Lithium battery slurry vacuum stirring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310290132.1A CN116099434A (en) 2023-03-21 2023-03-21 Lithium battery slurry vacuum stirring device

Publications (1)

Publication Number Publication Date
CN116099434A true CN116099434A (en) 2023-05-12

Family

ID=86256366

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310290132.1A Pending CN116099434A (en) 2023-03-21 2023-03-21 Lithium battery slurry vacuum stirring device

Country Status (1)

Country Link
CN (1) CN116099434A (en)

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