CN111632548A - Mixing device for lithium battery core slurry - Google Patents
Mixing device for lithium battery core slurry Download PDFInfo
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- CN111632548A CN111632548A CN202010559930.6A CN202010559930A CN111632548A CN 111632548 A CN111632548 A CN 111632548A CN 202010559930 A CN202010559930 A CN 202010559930A CN 111632548 A CN111632548 A CN 111632548A
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- box body
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- motor
- discharging pipe
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- 238000002156 mixing Methods 0.000 title claims abstract description 23
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 22
- 239000002002 slurry Substances 0.000 title abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 89
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 230000005611 electricity Effects 0.000 claims abstract 2
- 238000007599 discharging Methods 0.000 claims description 31
- 239000007787 solid Substances 0.000 claims description 23
- 230000000903 blocking effect Effects 0.000 claims description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B01F33/8305—Devices with one shaft, provided with mixing and milling tools, e.g. using balls or rollers as working tools; Devices with two or more tools rotating about the same axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/10—Dissolving using driven stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/70—Pre-treatment of the materials to be mixed
-
- 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
- B01F33/80—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
- B01F33/83611—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by cutting
-
- 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
- B01F35/10—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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- 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)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a mixing device for lithium battery cell slurry, which comprises a box body, wherein a cover plate is fixed at the upper end of the box body, a first perforation is arranged at the upper end of the box body, a liquid inlet pipe is arranged in the first perforation, a discharge pipe is fixed at the lower end of the liquid inlet pipe, the upper end of the box body is fixed with a first mounting frame, a first hydraulic cylinder is fixed at the upper end of the first mounting frame, a piston rod of the first hydraulic cylinder is connected with the mounting plate through a bearing, a second motor is fixed at the upper end of the cover plate, an output shaft of the second motor is fixed with a driving gear, the driving gear is meshed with a driven gear, an annular hole is formed in the center of the driven gear, limiting blocks are symmetrically arranged on the inner wall of the annular hole, limiting chutes are symmetrically arranged on the outer wall of the liquid inlet pipe, the limiting blocks. This mixing arrangement of lithium cell electricity core thick liquids can be with electric core thick liquids stirring.
Description
Technical Field
The invention relates to a mixing device, in particular to a mixing device for lithium battery core slurry.
Background
The cell slurry is one of the important components of the lithium battery, and other reagents are required to be added into the slurry in the production process of the cell slurry so as to enhance the storage capacity of the battery. Current stirring structure only is horizontal stirring, can make the thick liquids of settling in the bottom coagulate into rigid precipitate, when extravagant raw materials, influences the thick liquids quality, secondly, can add some liquid reagents or solid reagent at the stirring in-process, and liquid reagent and solid reagent directly get into the agitator tank in, are difficult to the stirring, greatly reduced stirring rate.
Disclosure of Invention
The invention aims to provide a mixing device for lithium battery cell slurry, which can uniformly stir the cell slurry.
In order to achieve the purpose, the invention provides the following technical scheme:
a mixing device for lithium battery cell slurry comprises a box body, wherein a cover plate is fixed at the upper end of the box body, a first motor is fixed at the upper end of the cover plate, an output shaft of the first motor is fixed with a first rotating shaft, the lower end of the first rotating shaft extends into the box body, a first stirring blade is fixed on the first rotating shaft, a first perforation is arranged at the upper end of the box body, a liquid inlet pipe is arranged in the first perforation, a discharge pipe is fixed at the lower end of the liquid inlet pipe, the upper end of the box body is fixed with a first mounting frame, a first hydraulic cylinder is fixed at the upper end of the first mounting frame, a mounting plate is fixed at the upper end of the liquid inlet pipe, a piston rod of the first hydraulic cylinder is connected with the mounting plate through a bearing, a second motor is fixed at the upper end of the cover plate, the symmetry is equipped with the stopper on the annular hole inner wall, the symmetry is equipped with spacing spout on the liquid feed pipe outer wall, the stopper sets up respectively in spacing spout, be equipped with out the liquid hole on the discharging pipe, be equipped with stock stop in the discharging pipe, stock stop is used for restricting the liquid flow in the discharging pipe.
Preferably, a third motor is fixed to the lower end of the box body, an output shaft of the third motor is fixed to a speed reducer, the speed reducer is fixed to a coupler, the coupler is fixed to a hollow shaft, the hollow shaft extends into the box body, more than two rotating plates are fixed to the hollow shaft, two through holes are evenly formed in the rotating plates, and the lower end of the rotating shaft penetrates through the hollow shaft and is connected with the lower end of the box body through a bearing.
Preferably, a cutting knife is fixed in the second through hole, and a scraping plate is fixed at the lower end of the rotating plate.
Preferably, a crushing knife is arranged between every two adjacent rotating plates and fixed on the hollow shaft.
Preferably, go out the liquid hole setting on the lateral wall of discharging pipe, stock stop is including fixing the fixed axle in the discharging pipe bottom, be fixed with on the fixed axle with the spring of going out the same quantity in liquid hole, the one end that the fixed axle was kept away from to the spring is fixed with the sprue, the one end that the spring was kept away from to the sprue is fixed with the arc piece, the sprue lower extreme is equipped with out the liquid groove.
Preferably, the liquid outlet hole is formed in the side wall of the discharging pipe, the material blocking mechanism comprises guide plates fixed to the outer wall of the discharging pipe, the number of the guide plates is the same as that of the liquid outlet holes, the guide plates are arranged at the lower ends of the liquid outlet holes respectively and are adjacent to each other, the length of each guide plate is different, and the lower end of each perforation is provided with a placing groove for placing the corresponding guide plate.
Preferably, the liquid outlet is arranged at the lower end of the discharge pipe, the discharge pipe is in an inverted circular truncated cone shape, a blocking plate is arranged in the discharge pipe, the upper end of the blocking plate is fixed to a vertical rod, the vertical rod is fixed to a piston rod of the first hydraulic cylinder, a stop block is fixed to the inner wall of the discharge pipe, and the stop block is located above the blocking plate.
Preferably, be equipped with the perforation three on the apron, three internal fixation of perforation has the solid inlet pipe, solid inlet pipe upper end is fixed with the bung, the bung upper end is fixed with motor four, motor four's output shaft is fixed with pivot two, be equipped with a removal section of thick bamboo in the solid inlet pipe, two lower extremes of pivot stretch into in the removal section of thick bamboo, be fixed with stirring leaf two on the pivot two, the apron upper end is fixed with mounting bracket two, two upper ends of mounting bracket are fixed in pneumatic cylinder two, the piston rod of pneumatic cylinder two is fixed with the connecting rod, the connecting rod passes the bung and is fixed with removal section of thick bamboo upper end, removal section of thick bamboo outer wall top is equipped with the feed liquor hole, feed liquor hole department is fixed with the filter screen, removal section of thick bamboo lower extreme is equipped with the.
Compared with the prior art, the invention has the beneficial effects that:
1) by arranging the liquid feeding pipe, the liquid reagent can be scattered and sprinkled in the slurry in the box body when being fed, so that the liquid reagent is prevented from being accumulated at one position in the box body, the stirring efficiency is improved, and the liquid reagent is uniformly distributed in the box body;
2) by arranging the solid feeding pipe, the solid reagent is fully dissolved and uniformly mixed in the moving cylinder and then enters the box body, so that the solid reagent is prevented from being accumulated in the slurry and being difficult to dissolve;
3) through setting up commentaries on classics board and cutting knife, can prevent that the thick liquids of bottom of the box from deposiing and solidifying.
Drawings
Fig. 1 is a schematic structural diagram of a mixing device for lithium battery cell paste in embodiment 1 of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a plan view of a driven gear in embodiment 1 of the invention;
FIG. 4 is a top view of a hollow mandrel and a rotating plate according to example 1 of the present invention;
FIG. 5 is a schematic structural view of a relay board according to embodiment 1 of the present invention;
fig. 6 is a schematic structural view of a striker mechanism in embodiment 2 of the present invention;
fig. 7 is a schematic structural view of a striker mechanism in embodiment 3 of the present invention;
fig. 8 is a top view of a baffle in example 3 of the present invention;
fig. 9 is a schematic structural view of a striker mechanism in embodiment 4 of the present invention;
FIG. 10 is a schematic view of the structure at the solid feed pipe in example 5 of the present invention;
in the figure, 1, a box body, 2, a cover plate, 3, a feeding hole, 4, a motor I, 5, a rotating shaft I, 6, a stirring blade I, 7, a perforation I, 8, a liquid feeding pipe, 9, a discharging pipe, 10, a mounting rack I, 11, a hydraulic cylinder I, 12, a mounting plate, 13, a motor II, 14, a driving gear, 15, a driven gear, 16, a ring hole, 17, a limiting block, 18, a limiting sliding groove, 19, a liquid outlet hole, 20, a motor III, 21, a speed reducer, 22, a hollow shaft, 23, a rotating plate, 24, a perforation II, 25, a cutting knife, 26, a scraping plate, 27, a crushing knife, 28, a fixing shaft, 29, a spring, 30, a block, 31, an arc block, 32, a liquid outlet groove, 33, a guide plate, 34, a placing groove, 35, a blocking plate, 36, a vertical rod, 37, a block, 38, a solid feeding pipe, 39, a perforation III, 40, a barrel cover, the device comprises a moving cylinder 44, a second stirring blade 45, a second mounting frame 46, a second hydraulic cylinder 47, a connecting rod 48, a liquid inlet hole 49, a material outlet hole 50 and a control 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.
Example 1
Referring to fig. 1-5, a mixing device for lithium battery core slurry includes a case 1, a cover plate 2 fixed to an upper end of the case 1, a feeding port 3 formed on the cover plate 2, and a first motor 4 fixed to an upper end of the cover plate 2. An output shaft of the motor I4 is fixed with a rotating shaft I5, the lower end of the rotating shaft I5 extends into the box body 1, and a stirring blade I6 is fixed on the rotating shaft I5. The upper end of the box body 1 is provided with a first through hole 7, a liquid feeding pipe 8 is arranged in the first through hole 7, and a discharging pipe 9 is fixed at the lower end of the liquid feeding pipe 8. The upper end of the box body 1 is fixed with a first mounting frame 10, the upper end of the first mounting frame 10 is fixed with a first hydraulic cylinder 11, the upper end of the liquid feeding pipe 8 is fixed with a mounting plate 12, and a piston rod of the first hydraulic cylinder 11 is connected with the mounting plate 12 through a bearing. The upper end of the cover plate 2 is fixed with a second motor 13, an output shaft of the second motor 13 is fixed with a driving gear 14, and the driving gear 14 is meshed with a driven gear 15. The center of the driven gear 15 is provided with an annular hole 16, the inner wall of the annular hole 16 is symmetrically provided with limit blocks 17, the driven gear 15 is sleeved outside the liquid feeding pipe 8, the outer wall of the liquid feeding pipe 8 is symmetrically provided with limit sliding grooves 18, and the limit blocks 17 are respectively arranged in the limit sliding grooves 18. A liquid outlet 19 is arranged on the discharge pipe 9, and a stop mechanism is arranged in the discharge pipe 9 and used for limiting the flow of liquid in the discharge pipe 9.
And a third motor 20 is fixed at the lower end of the box body 1, an output shaft of the third motor 20 is fixed with a speed reducer 21, and the speed reducer 21 is fixed with a coupling. The coupling is fixed with the hollow shaft 22, and the hollow shaft 22 extends into the box body 1. More than two rotating plates 23 are fixed on the hollow shaft 22, the rotating plates 23 are uniformly provided with second through holes 24, and the lower end of the first rotating shaft 5 penetrates through the hollow shaft 22 and is connected with the lower end of the box body 1 through a bearing. A cutting knife 25 is fixed in the second through hole 24, and a scraping plate 26 is fixed at the lower end of the rotating plate 23. A crushing knife 27 is arranged between two adjacent rotating plates 23, and the crushing knife 27 is fixed on the hollow shaft 22.
The working principle is as follows: and starting the first motor 4 and the third motor 20, wherein the first motor 4 drives the first stirring blade 6 to rotate, and the slurry in the box body 1 is stirred. The third motor 20 drives the hollow shaft 22 and the rotating plate 23 to rotate, and the hollow shaft 22 and the rotating shaft 5 rotate in opposite directions, so that the slurry in the box body 1 is reversely stirred, and is uniformly mixed. The second perforated hole 24 and the cutting knife 25 are arranged on the rotating plate 23, so that slurry at the bottom of the box body 1 can be prevented from caking. The crushing blades 27 are provided between the rotating plates 23, and the rotation resistance of the rotating plates 23 can be reduced.
When liquid reagent needs to be supplemented, the first hydraulic cylinder 11 is started, the first hydraulic cylinder 11 drives the liquid feeding pipe 8 to move downwards along the first through hole 7, the discharging pipe 9 is located below the cover plate 2, and meanwhile, the limiting block 17 moves along the limiting sliding groove 18. Liquid reagent is poured into in the feed pipe, and two 13 starting motors simultaneously, two 13 drive driving gear 14 of motor rotate, and driving gear 14 drives driven gear 15 and rotates, and driven gear 15 drives feed pipe and discharging pipe 9 and rotates, and liquid reagent gets into discharging pipe 9 through the feed pipe after, under the effect of centrifugal force, in along liquid outlet 19 dispersion entering box 1, make liquid reagent can be fast with thick liquids misce bene.
Example 2
Referring to fig. 6, a mixing device for lithium battery core slurry, wherein a liquid outlet 19 is disposed on a side wall of a discharging pipe 9, a material blocking mechanism includes a fixing shaft 28 fixed at a bottom of the discharging pipe 9, springs 29 having the same number as the liquid outlet 19 are fixed on the fixing shaft 28, one end of each spring 29 far from the fixing shaft 28 is fixed to a block 30, one end of each block 30 far from the spring 29 is fixed to an arc-shaped block 31, and a liquid outlet groove 32 is disposed at a lower end of each block 30.
The working principle is as follows: when the first hydraulic cylinder 11 drives the discharge pipe 9 to move below the cover plate 2, the arc-shaped block 31 is not limited by the cover plate 2, the spring 29 extends, the spring 29 drives the arc-shaped block 31 to extend out of the liquid outlet hole 19, and the blocking block 30 is located in the liquid outlet hole 19, so that liquid reagent in the discharge pipe 9 flows into the box body 1 through the liquid outlet groove 32. After the feeding, utilize the pneumatic cylinder to drive discharging pipe 9 rebound, arc piece 31 gets into out in liquid hole 19 under the extrusion of apron 2, can prevent in thick liquids splash into out liquid hole 19 at the stirring in-process.
Example 3
Referring to fig. 7-8, a mixing device for lithium battery cell slurry, wherein liquid outlet holes 19 are formed in a side wall of a discharging pipe 9, a material blocking mechanism includes flow guiding plates 33 fixed on an outer wall of the discharging pipe 9, the number of the flow guiding plates 33 is the same as that of the liquid outlet holes 19, the flow guiding plates 33 are respectively disposed at lower ends of the liquid outlet holes 19, lengths of two adjacent flow guiding plates 33 are different, and a placement groove 34 for placing the flow guiding plate 33 is disposed at a lower end of a first perforation 7.
The working principle is as follows: when the first hydraulic cylinder 11 drives the discharge pipe 9 to move to the lower part of the cover plate 2, the guide plate 33 is also positioned below the cover plate 2, the second motor 13 is not started, liquid reagents in the discharge pipe 9 enter the box body 1 through the liquid outlet hole 19 and the guide plate 33, and the liquid reagents can flow into slurry at different positions in the box body 1 due to different lengths of the guide plate 33, so that the uniform mixing speed can be accelerated. After the feeding, utilize the pneumatic cylinder to drive discharging pipe 9 rebound, make guide plate 33 get into standing groove 34 in, prevent that thick liquids from gathering on guide plate 33 splashing in the stirring process.
Example 4
Referring to fig. 9, a mixing device for lithium battery cell slurry, wherein a liquid outlet 19 is disposed at a lower end of a discharge pipe 9, the discharge pipe 9 is in an inverted truncated cone shape, a blocking plate 35 is disposed in the discharge pipe 9, an upper end of the blocking plate 35 is fixed to a vertical rod 36, the vertical rod 36 is fixed to a piston rod of a hydraulic cylinder 11, a stop 37 is fixed to an inner wall of the discharge pipe 9, and the stop 37 is located above the blocking plate 35.
The working principle is as follows: the pneumatic cylinder drives closure plate 35 rebound, makes closure plate 35 and dog 37 contact, and motor two 13 drive the inlet pipe and rotate, and liquid reagent gets into in box 1 through liquid inlet pipe 8, discharging pipe 9, play liquid hole 19, and under the effect of centrifugal force, makes the liquid reagent dispersion fall in the thick liquids.
Example 5
Referring to fig. 10, a mixing device for lithium battery cell slurry further includes a solid feeding pipe 38 for feeding a solid reagent, a third perforated hole 39 is formed on a cover plate 2, the solid feeding pipe 38 is fixed in the third perforated hole 39, a barrel cover 40 is fixed at the upper end of the solid feeding pipe 38, a fourth motor 41 is fixed at the upper end of the barrel cover 40, an output shaft of the fourth motor 41 is fixed with a second rotating shaft 42, a moving barrel 43 is arranged in the solid feeding pipe 38, the lower end of the second rotating shaft 42 extends into the moving barrel 43, a second stirring blade 44 is fixed on the second rotating shaft 42, a second mounting frame 45 is fixed at the upper end of the cover plate 2, the upper end of the second mounting frame 45 is fixed to a second hydraulic cylinder 46, a piston rod of the second hydraulic cylinder 46 is fixed to a connecting rod 47, the connecting rod 47 penetrates through the barrel cover 40 to be fixed to the upper end of the moving barrel 43, a, the discharge port 49 is provided with a control valve 50.
The working principle is as follows: when the solid reagent needs to be supplemented, the second hydraulic cylinder 46 is started, the second hydraulic cylinder 46 drives the moving cylinder 43 to enter the box body 1, the upper end edge of the moving cylinder 43 is located above the liquid level of the slurry, and the liquid inlet hole 48 is located below the liquid level of the slurry. Liquid in the slurry enters the moving cylinder 43 through the liquid inlet hole 48, then the moving cylinder 43 enters the solid feeding pipe 38 by using the hydraulic cylinder, the solid reagent is added into the moving cylinder 43, the motor IV 41 is started, the motor IV 41 drives the stirring blade II 44 to stir the material in the moving cylinder 43, so that the solid reagent is fully dissolved, and then the control valve 50 is opened, so that the material in the moving cylinder 43 enters the box body 1 to be mixed with the slurry.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a mixing arrangement of lithium cell electricity core thick liquids which characterized in that: the improved stirring device comprises a box body, wherein a cover plate is fixed at the upper end of the box body, a first motor is fixed at the upper end of the cover plate, an output shaft of the first motor is fixed with the first rotating shaft, the lower end of the first rotating shaft extends into the box body, a first stirring blade is fixed on the first rotating shaft, a first perforation is arranged at the upper end of the box body, a liquid inlet pipe is arranged in the first perforation, a discharge pipe is fixed at the lower end of the liquid inlet pipe, the upper end of the box body is fixed with a first mounting frame, a first hydraulic cylinder is fixed at the upper end of the first mounting frame, a mounting plate is fixed at the upper end of the liquid inlet pipe, a piston rod of the first hydraulic cylinder is connected with the mounting plate through a bearing, a second motor is fixed at the upper end of the cover plate, an output, the liquid discharging device is characterized in that limiting sliding grooves are symmetrically formed in the outer wall of the liquid feeding pipe, limiting blocks are respectively arranged in the limiting sliding grooves, liquid outlet holes are formed in the discharging pipe, and a material blocking mechanism is arranged in the discharging pipe and used for limiting liquid in the discharging pipe to flow.
2. The mixing device of lithium battery cell paste of claim 1, characterized in that: the improved gearbox is characterized in that a third motor is fixed to the lower end of the box body, an output shaft of the third motor is fixed to a speed reducer, the speed reducer is fixed to a coupler, the coupler is fixed to a hollow shaft, the hollow shaft extends into the box body, more than two rotating plates are fixed to the hollow shaft, two through holes are evenly formed in the rotating plates, and the lower end of the rotating shaft penetrates through the hollow shaft and is connected with the lower end of the box body through a bearing.
3. The mixing device of lithium battery cell paste of claim 2, characterized in that: a cutting knife is fixed in the second through hole, and a scraping plate is fixed at the lower end of the rotating plate.
4. The mixing device of lithium battery cell paste of claim 2, characterized in that: and a crushing knife is arranged between every two adjacent rotating plates and is fixed on the hollow shaft.
5. The mixing device of lithium battery cell paste of claim 1, characterized in that: the liquid outlet hole is formed in the side wall of the discharging pipe, the stop mechanism comprises a fixed shaft fixed to the bottom of the discharging pipe, springs are fixed to the fixed shaft and are as many as the liquid outlet holes, one end, away from the fixed shaft, of each spring is fixed to the corresponding block, one end, away from the corresponding spring, of each block is fixed to the corresponding arc-shaped block, and a liquid outlet groove is formed in the lower end of each block.
6. The mixing device of lithium battery cell paste of claim 1, characterized in that: the liquid outlet hole is formed in the side wall of the discharging pipe, the stop mechanism comprises guide plates fixed on the outer wall of the discharging pipe, the number of the guide plates is the same as that of the liquid outlet holes, the guide plates are arranged at the lower ends of the liquid outlet holes respectively and are adjacent to each other, the length of each guide plate is different, and a lower end of each perforation is provided with a placing groove for placing the guide plates.
7. The mixing device of lithium battery cell paste of claim 1, characterized in that: the liquid outlet hole is formed in the lower end of the discharging pipe, the discharging pipe is in an inverted circular truncated cone shape, a blocking plate is arranged in the discharging pipe, the upper end of the blocking plate is fixed to a vertical rod, the vertical rod is fixed to a piston rod of the first hydraulic cylinder, a stop block is fixed to the inner wall of the discharging pipe, and the stop block is located above the blocking plate.
8. The mixing device of lithium battery cell paste of claim 1, characterized in that: the improved solid feeding device is characterized in that a third perforation is formed in the cover plate, a solid feeding pipe is fixed in the third perforation, a barrel cover is fixed to the upper end of the solid feeding pipe, a fourth motor is fixed to the upper end of the barrel cover, an output shaft of the fourth motor is fixed to the second rotating shaft, a moving barrel is arranged in the solid feeding pipe, the lower end of the second rotating shaft extends into the moving barrel, a second stirring blade is fixed to the second rotating shaft, a second mounting frame is fixed to the upper end of the cover plate, the upper end of the second mounting frame is fixed to a second hydraulic cylinder, a piston rod of the second hydraulic cylinder is fixed to a connecting rod, the connecting rod penetrates through the barrel cover and is fixed to the upper end of the moving barrel, a liquid inlet is formed in the upper portion of the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010559930.6A CN111632548A (en) | 2020-06-18 | 2020-06-18 | Mixing device for lithium battery core slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010559930.6A CN111632548A (en) | 2020-06-18 | 2020-06-18 | Mixing device for lithium battery core slurry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111632548A true CN111632548A (en) | 2020-09-08 |
Family
ID=72323045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010559930.6A Pending CN111632548A (en) | 2020-06-18 | 2020-06-18 | Mixing device for lithium battery core slurry |
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| CN113731328A (en) * | 2021-08-06 | 2021-12-03 | 徐州恒世食品有限公司 | Food additive reaction device and production method |
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