CN215586268U - Disperse even vacuum mixer for lithium cell processing - Google Patents
Disperse even vacuum mixer for lithium cell processing Download PDFInfo
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- CN215586268U CN215586268U CN202121687534.8U CN202121687534U CN215586268U CN 215586268 U CN215586268 U CN 215586268U CN 202121687534 U CN202121687534 U CN 202121687534U CN 215586268 U CN215586268 U CN 215586268U
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Abstract
The utility model discloses a uniformly-dispersed vacuum stirrer for processing a lithium battery, which comprises an installation base, wherein the left side of the top of the installation base is fixedly connected with an installation frame, the top of the installation frame is fixedly connected with an installation box, the bottom of the installation box is fixedly connected with a protective cylinder, a lifting mechanism is arranged inside the installation frame, a stirring mechanism is arranged at the bottom of the installation box and inside the protective cylinder, and the bottom of the protective cylinder is fixedly connected with a reinforcing ring. This even vacuum mixer for lithium cell processing of dispersion, mixer during operation, in the installation cavity was gone into to joint bar and second rack board card, first rack board and second rack board chucking under the effect of spring leaf are fixed and spacing with the protection section of thick bamboo, prevent to stir in-process churn and take place the dislocation, ensure leakproofness and the vacuum between churn and the protection section of thick bamboo, effectively improve the stirring quality.
Description
Technical Field
The utility model relates to the technical field of vacuum mixers, in particular to a uniformly-dispersed vacuum mixer for processing a lithium battery.
Background
The influence degree of the mixed dispersion process on the quality of the product in the whole production process of the lithium ion battery is more than 30 percent, and the mixed dispersion process is the most important link in the whole production process. Manufacturing an electrode of a lithium ion battery, wherein positive electrode slurry comprises an adhesive, a conductive agent, a positive electrode material and the like; the negative electrode slurry is composed of a binder, graphite carbon powder and the like. The preparation of the positive electrode slurry and the negative electrode slurry comprises a series of processes of mixing, dissolving, dispersing and the like between liquid and between liquid and solid materials, and the processes are accompanied by changes of temperature, viscosity, environment and the like.
In the positive electrode slurry and the negative electrode slurry, the dispersibility and the uniformity of the granular active substances directly affect the movement of lithium ions between two electrodes of the battery, so that the mixing and the dispersion of the slurry of each pole piece material are very important in the production of the lithium ion battery, and the quality of the dispersion of the slurry directly affects the quality of the subsequent production of the lithium ion battery and the performance of products thereof. The existing vacuum stirrer can not be effectively connected with the protective cylinder in the stirring process, and once the stirring cylinder and the protective cylinder are slightly dislocated during stirring, the vacuum degree in the stirring cylinder can be destroyed, so that the stirring quality is influenced, and slurry leakage can occur in serious conditions.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a uniformly-dispersed vacuum mixer for lithium battery processing, which solves the problems that a mixing drum cannot be effectively connected with a protection drum, the vacuum degree in the mixing drum is damaged once the mixing drum and the protection drum are slightly dislocated during mixing, the mixing quality is influenced, and slurry leakage can occur in serious cases.
In order to achieve the purpose, the utility model is realized by the following technical scheme: a uniformly-dispersed vacuum mixer for processing a lithium battery comprises an installation base, wherein an installation frame is fixedly connected to the left side of the top of the installation base, an installation box is fixedly connected to the top of the installation frame, a protective cylinder is fixedly connected to the bottom of the installation box, a lifting mechanism is arranged inside the installation frame, a stirring mechanism is arranged at the bottom of the installation box and inside the protective cylinder, a reinforcing ring is fixedly connected to the bottom of the protective cylinder, the bottom of the reinforcing ring is clamped with the stirring cylinder through a clamping mechanism, the clamping mechanism comprises an installation cavity arranged inside the reinforcing ring, a movable plate is movably connected between the top and the bottom of the inner wall of the installation cavity, a spring piece is fixedly connected to the right side of the movable plate, a connecting rod is fixedly connected to the right side of the movable plate, one end, away from the movable plate, of the connecting rod penetrates through the installation cavity and the reinforcing ring and extends to the outside of the reinforcing ring, the left side fixedly connected with first rack plate of fly leaf, the top fixedly connected with joint pole of churn, the inside that the beaded finish was run through to the top of joint pole and extended to the installation cavity, one side fixedly connected with that the joint pole is close to first rack plate and the second rack plate of first rack plate looks adaptation.
Preferably, the top of the mixing drum is provided with an annular sealing groove, and the bottom of the reinforcing ring is fixedly connected with an annular sealing ring matched with the annular sealing groove.
Preferably, the lifting mechanism comprises a lifting motor, the lifting motor is fixedly mounted on the right side of the inner wall of the mounting frame, and an output shaft of the lifting motor is fixedly connected with a threaded rod.
Preferably, the threaded sleeve is connected to the surface of the threaded rod in a threaded manner, the right side of the threaded sleeve is fixedly connected with the lifting plate, and the right end of the lifting plate penetrates through the mounting frame and extends to the outside of the mounting frame.
Preferably, the stirring mechanism comprises a stirring motor, an output shaft of the stirring motor is fixedly connected with a stirring rod, and the bottom end of the stirring rod extends to the inside of the stirring cylinder.
Preferably, the bottom of the inner wall of the installation box is fixedly connected with a vacuum pump, and an inlet of the vacuum pump is communicated with the stirring barrel.
Advantageous effects
The utility model provides a uniformly-dispersed vacuum stirrer for processing a lithium battery. Compared with the prior art, the method has the following beneficial effects:
(1) the uniformly-dispersed vacuum mixer for processing the lithium battery is characterized in that an installation box is fixedly connected to the top of an installation frame, a protective cylinder is fixedly connected to the bottom of the installation box, a lifting mechanism is arranged in the installation frame, a stirring mechanism is arranged at the bottom of the installation box and positioned in the protective cylinder, a reinforcing ring is fixedly connected to the bottom of the protective cylinder, the bottom of the reinforcing ring is clamped with the mixing cylinder through a clamping mechanism, the clamping mechanism comprises an installation cavity arranged in the reinforcing ring, a movable plate is connected between the top and the bottom of the inner wall of the installation cavity in a sliding manner, a spring leaf is fixedly connected to the right side of the movable plate, a connecting rod is fixedly connected to the right side of the movable plate, one end, away from the movable plate, of the connecting rod penetrates through the installation cavity and the reinforcing ring and extends to the outside of the reinforcing ring, a first rack plate is fixedly connected to the left side of the movable plate, and a clamping rod is fixedly connected to the top of the mixing cylinder, the beaded finish and the inside of extending to the installation cavity are run through on the top of joint pole, one side fixedly connected with that the joint pole is close to first rack board is with the second rack board of first rack board looks adaptation, the mixer during operation, joint pole and the second rack board card on the churn advance the intra-annular installation cavity, first rack board and second rack board chucking under the effect of spring leaf, fix and spacing with the protection section of thick bamboo the churn, prevent that stirring in-process churn from taking place the dislocation, guarantee leakproofness and the vacuum between churn and the protection section of thick bamboo, effectively improve the stirring quality.
(2) This even vacuum mixer for lithium cell processing of dispersion, including promoting the motor through hoist mechanism, promote motor fixed mounting on the right side of installing frame inner wall, promote the output shaft fixedly connected with threaded rod of motor, the surperficial threaded connection of threaded rod has the threaded sleeve, threaded sleeve's right side fixedly connected with lifting plate, the right-hand member of lifting plate runs through the installing frame and extends to the outside of installing frame, driving motor passes through the threaded rod, threaded sleeve and lifting plate promote the churn, the convenience is mentioned the churn or is put down, moreover, the steam generator is simple in structure, and convenient for operation, time saving and labor saving.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
fig. 3 is a partial enlarged view of the utility model at a in fig. 2.
In the figure: the vacuum pump comprises a mounting base 1, a mounting frame 2, a mounting box 3, a protective cylinder 4, a lifting mechanism 5, a lifting motor 51, a threaded rod 52, a threaded sleeve 53, a lifting plate 54, a stirring mechanism 6, a stirring motor 61, a stirring rod 62, a clamping mechanism 7, a mounting cavity 71, a movable plate 72, a spring leaf 73, a connecting rod 74, a first rack plate 75, a clamping rod 76, a second rack plate 77, a reinforcing ring 8, a stirring cylinder 9, an annular sealing groove 10, an annular sealing ring 11 and a vacuum pump 12.
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. 1-3, the present invention provides a technical solution: a uniformly-dispersed vacuum mixer for processing a lithium battery comprises an installation base 1, wherein the left side of the top of the installation base 1 is fixedly connected with an installation frame 2, the top of the installation frame 2 is fixedly connected with an installation box 3, the bottom of the installation box 3 is fixedly connected with a protective barrel 4, a lifting mechanism 5 is arranged inside the installation frame 2, the lifting mechanism 5 comprises a lifting motor 51, the lifting motor 51 has the function of forward and reverse rotation and is connected with a control system and an external power supply through a wire, the lifting motor 51 is fixedly arranged on the right side of the inner wall of the installation frame 2, an output shaft of the lifting motor 51 is fixedly connected with a threaded rod 5, the surface of the threaded rod 52 is in threaded connection with a threaded sleeve 53, the right side of the threaded sleeve 53 is fixedly connected with a lifting plate 54, the right end of the lifting plate 54 penetrates through the installation frame 2 and extends to the outside of the installation frame 2, and a stirring mechanism 6 is arranged at the bottom of the installation box 3 and inside the protective barrel 4, the stirring mechanism 6 comprises a stirring motor 61, the stirring motor 61 is a variable-frequency debugging motor and is connected with a control system and an external power supply through a lead, an output shaft of the stirring motor 61 is fixedly connected with a stirring rod 62, the bottom end of the stirring rod 62 extends into the stirring barrel 9, the bottom of the protective barrel 4 is fixedly connected with a reinforcing ring 8, the bottom of the reinforcing ring 8 is clamped with the stirring barrel 9 through a clamping mechanism 7, the bottom of the inner wall of the installation box 3 is fixedly connected with a vacuum pump 12, an inlet of the vacuum pump 12 is communicated with the stirring barrel 9, the top of the stirring barrel 9 is provided with an annular sealing groove 10, the bottom of the reinforcing ring 8 is fixedly connected with an annular sealing ring 11 matched with the annular sealing groove 10, the clamping mechanism 7 comprises an installation cavity 71 arranged inside the reinforcing ring 8, a movable plate 72 is movably connected between the top and the bottom of the inner wall of the installation cavity 71, and the right side of the movable plate 72 is fixedly connected with a spring plate 73, the spring piece 73 is in a compression state, a connecting rod 74 is fixedly connected to the right side of the movable plate 72, one end, far away from the movable plate 72, of the connecting rod 74 is fixedly connected with a pull ring, one end, far away from the movable plate 72, of the connecting rod 74 penetrates through the installation cavity 71 and the reinforcing ring 8 and extends to the outside of the reinforcing ring 8, a first rack plate 75 is fixedly connected to the left side of the movable plate 72, a clamping rod 76 is fixedly connected to the top of the mixing drum 9, the top end of the clamping rod 76 penetrates through the reinforcing ring 8 and extends to the inside of the installation cavity 71, and a second rack plate 77 matched with the first rack plate 75 is fixedly connected to one side, close to the first rack plate 75, of the clamping rod 76.
During the use, put the churn 9 that will be equipped with and treat the stirring solution on the lift plate 54 on the installation base 1, open lift motor 51 through control panel, lift motor 51 work drives threaded rod 52 and rotates, threaded rod 52 rotates and mentions churn 9 through threaded sleeve 53 and lift plate 54, churn 9 upward movement, the top of churn 9 and the bottom contact of beaded finish 8, joint rod 76 and the second rack board 77 card on churn 9 go into the installation cavity 71 in beaded finish 8, first rack board 75 is with the chucking of second rack board 77 under the effect of spring leaf 73, ring type seal 11 cooperation ring seal groove 10 is sealed with churn 9, vacuum pump 12 work carries out the evacuation to churn 9 and protective barrel 4, after the vacuum is up to standard, churn 61 work drives the puddler and stirs the liquid that treats in the churn 9 and stirs.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an even vacuum mixer is used in lithium cell processing of dispersion, includes installation base (1), the left side fixedly connected with installing frame (2) at installation base (1) top, the top fixedly connected with install bin (3) of installing frame (2), its characterized in that: the bottom of the installation box (3) is fixedly connected with a protective cylinder (4), a lifting mechanism (5) is arranged inside the installation frame (2), a stirring mechanism (6) is arranged at the bottom of the installation box (3) and inside the protective cylinder (4), a reinforcing ring (8) is fixedly connected with the bottom of the protective cylinder (4), and the bottom of the reinforcing ring (8) is clamped with a stirring cylinder (9) through a clamping mechanism (7);
the clamping mechanism (7) comprises an installation cavity (71) arranged in the reinforcing ring (8), a movable plate (72) is movably connected between the top and the bottom of the inner wall of the mounting cavity (71), a spring piece (73) is fixedly connected to the right side of the movable plate (72), a connecting rod (74) is fixedly connected to the right side of the movable plate (72), one end of the connecting rod (74) far away from the movable plate (72) penetrates through the mounting cavity (71) and the reinforcing ring (8) and extends to the outside of the reinforcing ring (8), a first rack plate (75) is fixedly connected to the left side of the movable plate (72), the top of the mixing drum (9) is fixedly connected with a clamping rod (76), the top end of the clamping rod (76) penetrates through the reinforcing ring (8) and extends into the mounting cavity (71), one side of the clamping rod (76) close to the first rack plate (75) is fixedly connected with a second rack plate (77) matched with the first rack plate (75).
2. The uniformly dispersed vacuum mixer for lithium battery processing as claimed in claim 1, wherein: an annular sealing groove (10) is formed in the top of the stirring cylinder (9), and an annular sealing ring (11) matched with the annular sealing groove (10) is fixedly connected to the bottom of the reinforcing ring (8).
3. The uniformly dispersed vacuum mixer for lithium battery processing as claimed in claim 1, wherein: the lifting mechanism (5) comprises a lifting motor (51), the lifting motor (51) is fixedly installed on the right side of the inner wall of the installation frame (2), and an output shaft of the lifting motor (51) is fixedly connected with a threaded rod (52).
4. The uniformly dispersed vacuum mixer for lithium battery processing as claimed in claim 3, wherein: the surface of the threaded rod (52) is connected with a threaded sleeve (53) in a threaded mode, a lifting plate (54) is fixedly connected to the right side of the threaded sleeve (53), and the right end of the lifting plate (54) penetrates through the mounting frame (2) and extends to the outside of the mounting frame (2).
5. The uniformly dispersed vacuum mixer for lithium battery processing as claimed in claim 1, wherein: rabbling mechanism (6) include agitator motor (61), the output shaft fixedly connected with puddler (62) of agitator motor (61), the bottom of puddler (62) extends to the inside of churn (9).
6. The uniformly dispersed vacuum mixer for lithium battery processing as claimed in claim 1, wherein: the bottom fixedly connected with vacuum pump (12) of installing bin (3) inner wall, the import and churn (9) of vacuum pump (12) are linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121687534.8U CN215586268U (en) | 2021-07-23 | 2021-07-23 | Disperse even vacuum mixer for lithium cell processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121687534.8U CN215586268U (en) | 2021-07-23 | 2021-07-23 | Disperse even vacuum mixer for lithium cell processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215586268U true CN215586268U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121687534.8U Active CN215586268U (en) | 2021-07-23 | 2021-07-23 | Disperse even vacuum mixer for lithium cell processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215586268U (en) |
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2021
- 2021-07-23 CN CN202121687534.8U patent/CN215586268U/en active Active
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