CN112354408A - High-efficient type lithium cell electricity core thick liquid undulant formula agitated vessel - Google Patents
High-efficient type lithium cell electricity core thick liquid undulant formula agitated vessel Download PDFInfo
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- CN112354408A CN112354408A CN202011163716.5A CN202011163716A CN112354408A CN 112354408 A CN112354408 A CN 112354408A CN 202011163716 A CN202011163716 A CN 202011163716A CN 112354408 A CN112354408 A CN 112354408A
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- Prior art keywords
- sliding plug
- fixedly connected
- wall
- stirring
- motor
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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
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
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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
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
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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
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
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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
- B01F35/30—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
- B01F35/33—Transmissions; Means for modifying the speed or direction of rotation
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a high-efficiency lithium battery core slurry fluctuation type stirring device which comprises a stirring box, wherein the upper end of the stirring box is fixedly connected with a motor, the movable end of the motor penetrates through the upper end of the stirring box and is fixedly connected with a rotating shaft, the side wall of the rotating shaft is fixedly connected with a plurality of stirring rods, the side wall of the stirring box is provided with a sliding plug cavity, the inner wall of the sliding plug cavity is hermetically and slidably connected with a sliding plug, the lower end of the sliding plug is elastically connected with the bottom in the sliding plug cavity through a spring, and the upper end of the sliding plug is fixedly connected with the top in the sliding plug cavity through. According to the invention, the content of the evaporated liquid in the sliding plug cavity is periodically changed, so that the sliding plug periodically slides up and down on the inner wall of the sliding plug cavity, the conductive rubber is periodically stretched and contracted, the resistance on the conductive rubber is periodically increased and decreased, the current flowing through the motor is periodically changed, the rotating speed of the motor is periodically changed, the stirring rod is enabled to perform travelling stirring on the cell slurry, and the stirring speed of the cell slurry in the stirring box is accelerated.
Description
Technical Field
The invention relates to the technical field of lithium battery processing, in particular to a high-efficiency lithium battery core slurry fluctuation type stirring device.
Background
The lithium battery is a battery which uses lithium metal or lithium alloy as positive and negative electrode materials and uses a non-aqueous electrolyte solution, and in the processing and preparation process of the lithium battery, the battery core slurry of the lithium battery needs to be stirred.
At present, carry out even stirring for the better electric core thick liquid to each region in the agitator tank when electric core thick liquid stirs, through using undulant formula stirring, the rotational speed that also constantly changes the motor stirs, it forms undulant stirring to be the slew velocity of manual control motor at present, and when carrying out the rotational speed regulation to the motor, to avoid the loss volume of motor too big, need the professional to carry out the speed governing to it, the cost of labor has been increased, and because the regulation to its rotational speed that does not stop, people's time and energy have been consumed again.
Based on the technical scheme, the invention provides a high-efficiency lithium battery core pulp fluctuation type stirring device.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a high-efficiency lithium battery core slurry fluctuation type stirring device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-efficiency lithium battery core slurry fluctuation type stirring device comprises a stirring box, wherein a motor is fixedly connected to the upper end of the stirring box, the movable end of the motor penetrates through the upper end of the stirring box and is fixedly connected with a rotating shaft, a plurality of stirring rods are fixedly connected to the side wall of the rotating shaft, a heating plate is fixedly connected to the bottom in the stirring box, a sliding plug cavity is formed in the side wall of the stirring box, a sliding plug is connected to the inner wall of the sliding plug cavity in a sealing and sliding manner, the lower end of the sliding plug is elastically connected to the bottom in the sliding plug cavity through a spring, the upper end of the sliding plug is fixedly connected to the top in the sliding plug cavity through conductive rubber, the conductive rubber is connected with the motor in series through an external power supply, an evaporation liquid is filled in a sealing space formed by the lower end of the sliding plug and the inner wall of the sliding plug cavity, a heat dissipation, the lower part of the inner wall of the heat dissipation cavity is connected with the lower part of the inner wall of the sliding plug cavity through a one-way liquid inlet pipe.
Preferably, two horizontal poles of pivot lateral wall top symmetry fixedly connected with, two the permanent magnetism board is established to the horizontal pole embedding, a plurality of fixed plates of agitator tank inner wall fixed connection, it is a plurality of fixed plate lateral wall sliding connection has the montant, montant lateral wall fixedly connected with scrapes the tooth for a plurality of, montant upper end fixedly connected with permanent magnetism piece.
Preferably, the permanent magnet plates in the two cross bars are opposite in magnetism.
The invention has the following beneficial effects:
1. by arranging the sliding plug cavity, the sliding plug and the conductive rubber, after the temperature in the stirring box rises, the evaporation capacity of evaporation liquid in the sliding plug cavity is gradually increased after heat absorption, the sliding plug is extruded to slide upwards, and the conductive rubber is gradually extruded, so that the conductive rubber is gradually shortened from a long strip shape, and the cross section is gradually enlarged;
2. by arranging the unidirectional air outlet pipe, the heat dissipation cavity and the unidirectional liquid inlet pipe, when the sliding plug slides to a position above the pipe orifice of the unidirectional air outlet pipe, the gaseous evaporating liquid in the sliding plug cavity quickly enters the heat dissipation cavity through the unidirectional air outlet pipe, the pressure in the sliding plug cavity is reduced, the sliding plug slides under the action of the spring, the conductive rubber is driven to elongate, the conductive rubber is lengthened from short to long, the cross-sectional area is reduced, the resistance on the conductive rubber is increased, the current flowing through the motor is reduced, the rotation speed of the motor is reduced, the gaseous evaporating liquid enters the heat dissipation cavity and then is cooled and liquefied, the liquefied evaporating liquid flows back to the sliding plug cavity through the unidirectional liquid inlet pipe, the evaporating liquid in the sliding plug cavity is supplemented, the pressure in the sliding plug cavity is increased again, the sliding plug is pushed to slide on the conductive rubber again, and the rotation speed on the, the rotation speed on the motor is periodically increased and decreased by repeating the steps, the battery core slurry is subjected to traveling stirring, manual intervention is not needed, and the labor cost is reduced;
3. through setting up horizontal pole, permanent magnetism board, montant, permanent magnetism piece and scraping the tooth, the pivot is rotated and is driven the horizontal pole and rotate, and then two opposite permanent magnetism boards of magnetism sweep the permanent magnetism piece top in turn, and then the permanent magnetism piece is periodic slides from top to bottom at the fixed plate lateral wall under the magnetic force effect of two permanent magnetism boards, and then drives and scrapes the tooth and reciprocate, stirs the electric core thick liquid in the agitator tank, and then accelerates the misce bene speed to solid and liquid in the electric core thick liquid.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1 stirring box, 2 motors, 3 rotating shafts, 4 stirring rods, 5 heating plates, 6 sliding plug cavities, 7 sliding plugs, 8 springs, 9 conductive rubber, 10 heat dissipation cavities, 11 one-way air outlet pipes, 12 one-way liquid inlet pipes, 13 cross rods, 14 permanent magnet plates, 15 fixing plates, 16 vertical rods, 17 scraping teeth and 18 permanent magnet blocks.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Example one
Referring to fig. 1-2, a high-efficiency lithium battery core slurry fluctuation type stirring device comprises a stirring box 1, wherein a motor 2 is fixedly connected to the upper end of the stirring box 1, the movable end of the motor 2 penetrates through the upper end of the stirring box 1 and is fixedly connected with a rotating shaft 3, a plurality of stirring rods 4 are fixedly connected to the side wall of the rotating shaft 3, a heating plate 5 is fixedly connected to the bottom in the stirring box 1, a sliding plug cavity 6 is formed in the side wall of the stirring box 1, a sliding plug 7 is hermetically and slidably connected to the inner wall of the sliding plug cavity 6, the lower end of the sliding plug 7 is elastically connected to the bottom in the sliding plug cavity 6 through a spring 8, and a through hole is formed in the upper portion of the inner wall of the sliding plug cavity 6 and used;
the upper end of the sliding plug 7 is fixedly connected with the top in the sliding plug cavity 6 through the conductive rubber 9, the conductive rubber 9 is connected with the motor 2 in series through an external power supply, further, the larger the cross section is, the smaller the resistance is, the shorter the length is, the smaller the resistance is, and further, when the sliding plug 7 slides up and down on the inner wall of the sliding plug cavity 6, the conductive rubber 9 can be stretched back and forth, further, the resistance on the conductive rubber 9 is continuously changed, further, the current flowing through the motor 2 is continuously changed, further, the rotating speed of the motor 2 is continuously changed, the sealing space formed by the lower end of the sliding plug 7 and the inner wall of the sliding plug cavity 6 is filled with evaporated liquid, the side wall of the stirring box 1 far away from the sliding plug cavity 6 is provided with a heat dissipation cavity 10, the upper part of the inner wall of the sliding plug cavity 6 is connected with the upper part of the inner wall of the heat dissipation cavity 10 through, it should be noted that the inner wall of the heat dissipation cavity 10 is fixedly connected with an elastic membrane for balancing the pressure change inside the heat dissipation cavity 10 after the gaseous evaporated liquid enters the heat dissipation cavity 10, the one-way gas outlet pipe 11 only allows the gaseous evaporated liquid to enter the heat dissipation cavity 10 from the sliding plug cavity 6, and the one-way liquid inlet pipe 12 only allows the hydraulic evaporated liquid to enter the sliding plug cavity 6 from the heat dissipation cavity 10.
In this embodiment, the heating plate 5 is powered on to heat the cell slurry, the driving motor 2 rotates to further drive the stirring rod 4 to rotate to stir the cell slurry, as the temperature in the cell slurry continuously rises, the temperature in the evaporation liquid in the sliding plug cavity 6 gradually rises, and further the evaporation amount of the evaporation liquid continuously increases, so that the pressure in the sliding plug cavity 6 continuously increases, and further the sliding plug 7 is pushed to gradually slide upwards on the inner wall of the sliding plug cavity 6, and further the conductive rubber 9 fixedly connected to the upper end of the sliding plug 7 is extruded, so that the length of the conductive rubber 9 is gradually shortened, and the cross-sectional area of the conductive rubber 9 is gradually increased, and by the characteristics of the resistance of the conductive material, the cross-sectional area is larger, the resistance is smaller, the length is shorter, the resistance is smaller, and further the resistance on the conductive rubber 9 is gradually reduced, and further the current flowing through the motor 2 is gradually increased, the stirring speed of the stirring rod 4 to the cell slurry is increased;
when the sliding plug 7 slides upwards to enable the sliding plug 7 to pass through the orifice of the one-way air outlet pipe 11, at the moment, the gaseous evaporating liquid in the sliding plug cavity 6 enters the heat dissipation cavity 10 through the one-way air outlet pipe 11, so that the pressure in the sliding plug cavity 6 is reduced, the sliding plug 7 slides downwards under the action of the spring 8, the conductive rubber 9 is driven to elongate, the cross section area of the conductive rubber 9 is reduced from short to long, the resistance on the conductive rubber 9 is increased, the current flowing through the motor 2 is reduced, the rotating speed of the motor 2 is reduced, meanwhile, the gaseous evaporating liquid enters the heat dissipation cavity 10, the gaseous evaporating liquid is cooled and liquefied under the action of condensation in the heat dissipation cavity 10, the liquefied cooling liquid enters the sliding plug cavity 6 again through the one-way liquid inlet pipe 12, the evaporating liquid in the sliding plug cavity 6 is supplemented, the pressure in the sliding plug cavity 6 is increased again, and the sliding plug 7 is pushed to slide upwards again, make the resistance on the conductive rubber 9 reduce once more, and then the rotational speed of motor 2 accelerates once more, when sliding plug 7 upwards slides to being located 11 mouth of pipe tops of one-way outlet duct, gaseous evaporation liquid in sliding plug chamber 6 gets into heat dissipation chamber 10 once more through one-way outlet duct 11 this moment, and then repeats above-mentioned operation for the rotational speed on the motor 2 is periodic increase and reduces, and then puddler 4 advances the travelling stirring to electric core thick liquid, need not manual intervention, reduced the cost of labor.
Example two
Referring to fig. 3, the difference with the first embodiment is that, 3 lateral walls of pivot top symmetry fixedly connected with two horizontal poles 13, two horizontal poles 13 are embedded to establish permanent magnetism board 14, and the magnetism of permanent magnetism board 14 that is located two horizontal poles 13 is opposite, a plurality of fixed plates 15 of agitator tank 1 inner wall fixed connection, a plurality of fixed plates 15 lateral walls sliding connection have montant 16, montant 16 lateral wall fixed connection has a plurality of teeth 17 of scraping, montant 16 upper end fixed connection has permanent magnetism piece 18.
In this embodiment, the rotating shaft 3 drives the two cross bars 13 to rotate when rotating, and further drives the permanent magnet plates 14 embedded in the two cross bars 13 to alternately sweep over the permanent magnet blocks 18, because the two permanent magnet plates 14 have opposite magnetism, when one of the permanent magnet plates 14 is opposite to the permanent magnet block 18, the permanent magnet block 18 slides up under the magnetic attraction of the permanent magnet plate 14, when the other permanent magnet plate 14 is opposite to the permanent magnet block 18, the permanent magnet block 18 slides up under the magnetic repulsion of the permanent magnet plate 14, and further when the two permanent magnet plates 14 alternately sweep over the permanent magnet block 18, the permanent magnet block 18 drives the vertical rod 16 to slide up and down on the side wall of the fixed plate 15, and further drives the scraping teeth 17 to move up and down, so as to turn over the sediment of the battery core slurry, and further increase the speed of uniformly stirring and mixing the battery core slurry.
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 considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The utility model provides a high-efficient type lithium cell electricity core thick liquid undulant formula agitated vessel, includes agitator tank (1), agitator tank (1) upper end fixedly connected with motor (2), motor (2) expansion end runs through agitator tank (1) upper end and fixedly connected with pivot (3), pivot (3) lateral wall fixedly connected with a plurality of puddlers (4), bottom fixedly connected with hot plate (5) in agitator tank (1), its characterized in that, agitator tank (1) lateral wall has seted up sliding plug chamber (6), sliding plug chamber (6) inner wall sealing sliding connection has sliding plug (7), sliding plug (7) lower extreme passes through spring (8) and sliding plug chamber (6) bottom elastic connection, sliding plug (7) upper end passes through conductive rubber (9) and sliding plug chamber (6) top fixed connection, conductive rubber (9) establish ties with motor (2) through external power source, the sealing space that sliding plug (7) lower extreme and sliding plug chamber (6) inner wall are constituteed is filled with the evaporating liquid, heat dissipation chamber (10) have been seted up to the lateral wall that sliding plug chamber (6) were kept away from in agitator tank (1), sliding plug chamber (6) inner wall top is connected with heat dissipation chamber (10) inner wall top through one-way outlet duct (11), heat dissipation chamber (10) inner wall below is connected with sliding plug chamber (6) inner wall below through one-way feed liquor pipe (12).
2. The high-efficiency lithium battery cell pulp fluctuation type stirring device as claimed in claim 1, wherein two cross rods (13) are symmetrically and fixedly connected to the upper side of the side wall of the rotating shaft (3), permanent magnetic plates (14) are embedded in the two cross rods (13), a plurality of fixing plates (15) are fixedly connected to the inner wall of the stirring box (1), a plurality of vertical rods (16) are slidably connected to the side wall of the fixing plates (15), a plurality of scraping teeth (17) are fixedly connected to the side wall of the vertical rods (16), and permanent magnetic blocks (18) are fixedly connected to the upper ends of the vertical rods (16).
3. The high-efficiency lithium battery cell slurry wave-motion stirring device as claimed in claim 2, wherein the permanent magnet plates (14) in the two cross bars (13) are opposite in magnetism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011163716.5A CN112354408A (en) | 2020-10-27 | 2020-10-27 | High-efficient type lithium cell electricity core thick liquid undulant formula agitated vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011163716.5A CN112354408A (en) | 2020-10-27 | 2020-10-27 | High-efficient type lithium cell electricity core thick liquid undulant formula agitated vessel |
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| Publication Number | Publication Date |
|---|---|
| CN112354408A true CN112354408A (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011163716.5A Withdrawn CN112354408A (en) | 2020-10-27 | 2020-10-27 | High-efficient type lithium cell electricity core thick liquid undulant formula agitated vessel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114899004A (en) * | 2022-06-01 | 2022-08-12 | 宁波铄腾新材料有限公司 | Multiphase coupling method and apparatus for preparing high abundance cerium magnet N38SH |
-
2020
- 2020-10-27 CN CN202011163716.5A patent/CN112354408A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114899004A (en) * | 2022-06-01 | 2022-08-12 | 宁波铄腾新材料有限公司 | Multiphase coupling method and apparatus for preparing high abundance cerium magnet N38SH |
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Application publication date: 20210212 |
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| WW01 | Invention patent application withdrawn after publication |