CN112426953A - Sizing agent substep compounding equipment - Google Patents
Sizing agent substep compounding equipment Download PDFInfo
- Publication number
- CN112426953A CN112426953A CN202011330451.3A CN202011330451A CN112426953A CN 112426953 A CN112426953 A CN 112426953A CN 202011330451 A CN202011330451 A CN 202011330451A CN 112426953 A CN112426953 A CN 112426953A
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- Prior art keywords
- rotation
- motor
- revolution
- stirrer
- stirring
- Prior art date
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- 238000013329 compounding Methods 0.000 title claims abstract description 10
- 238000004513 sizing Methods 0.000 title description 2
- 238000003756 stirring Methods 0.000 claims abstract description 48
- 238000002156 mixing Methods 0.000 claims abstract description 35
- 239000002002 slurry Substances 0.000 claims abstract description 32
- 238000005192 partition Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 230000003028 elevating effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 2
- 239000011268 mixed slurry Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000011267 electrode slurry Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000007790 scraping Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000006258 conductive agent Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000009775 high-speed stirring Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
Classifications
-
- 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
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
- B01F33/813—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles mixing simultaneously in two or more mixing receptacles
-
- 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
- B01F27/93—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary discs
-
- 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
- B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses slurry distribution and mixing equipment which comprises a lifting platform, a stirrer cover, a stirrer body, a rotation/revolution motor, a rotation/revolution rotating shaft and a movable partition plate. The revolution motor is connected with the revolution rotating shaft and the stirrer cover, and the revolution rotating shaft is connected with the two rotation motors and the rotation rotating shaft and can move up and down along with the lifting platform to realize the opening and closing of the stirring cavity; the stirrer cover is connected with the stirrer body through a sealing ring to realize the sealing function so as to be convenient for vacuumizing and defoaming after stirring; set up movable partition between two rotation pivots, can insert the mixer body when the compounding begins, open the rotation motor, two independent cavity part raw materials premix are realized to two rotation pivot rotations, and after the premix was accomplished, take movable partition out to scrape into the mixer body with the thick liquids of surface adhesion, open revolution motor and rotation motor simultaneously, mix thick liquids in advance on both sides and carry out intensive mixing, finally accomplish the compounding. The invention can save the mixing time and effectively improve the mixing efficiency of the slurry.
Description
Technical Field
The invention relates to the technical field of battery manufacturing, in particular to a slurry step-by-step mixing device.
Background
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 lithium ion battery slurry mixing method comprises the following steps: sequentially adding powder, a solvent and the like of a battery formula into a container, and stirring the materials by using a stirrer; the time spent for mixing the lithium ion battery slurry by adopting the method is generally more than 6 hours, and the short-time mechanical stirring is difficult to fully disperse the nano-sized to micron-sized powder particles, so the mixing effect is poor.
Disclosure of Invention
The invention provides a slurry step-by-step mixing device, aiming at the problems of difficult dispersion, long mixing time, poor mixing effect and the like of lithium ion battery slurry. So as to be suitable for the conditions that the raw materials to be mixed are various and the materials need to be mixed step by step in groups. Can save subsection material mixing time and effectively improve the material mixing efficiency of the slurry.
The purpose of the invention is realized by the following scheme: the utility model provides a thick liquids substep mixing apparatus, includes elevating platform, stirring cover, mixer body, connects motor shaft and the motor of stirring thick liquid, stirring cover and mixer body sealing connection, wherein: the motor comprises a revolution motor and more than two rotation motors, the revolution motor is connected with the lifting platform and is driven by the lifting platform to lift, a revolution rotating shaft of the revolution motor is inserted into the stirrer body from a central hole of the stirrer cover, and the revolution rotating shaft is connected with the rotation motors through a connecting plate to drive the stirrer cover and the rotation motors to synchronously lift, so that the stirrer is opened, closed and sealed; the rotation motor comprises a rotation rotating shaft of the stirring paddle, and a working space of the rotation motor in the stirrer body is separated by a movable partition plate.
For preventing the bubbles from appearing in the compounding, stirring cover and mixer body between by sealing washer sealing connection, at a mixer body coupling vacuum pump, carry out the defoaming in the compounding.
The rotation motor have two, evenly distributed is in two sides of connecting plate, separate into two independent stirring spaces with two rotation pivots that contain the stirring rake by the movable partition, the movable partition can insert the mixer body when the compounding begins, through opening the rotation motor, two independent cavity part raw materials premix are realized to two rotation pivot rotations, after the premix is accomplished, open the elevating platform and go upward the action, open the stirring cover, take out the movable partition, and scrape the mixer body with the thick liquids of surface adhesion, open the elevating platform and move down, close the stirring cover, open revolution motor and rotation motor simultaneously, carry out intensive mixing with the thick liquids in advance on both sides, accomplish the compounding.
The inner cavity of the stirrer body is a cylinder, and the contact surface of the movable partition board and the cylinder is an arc surface and is attached to the inner wall of the cylinder.
The revolution motor and the two rotation motors are respectively provided with revolution and rotation switches and frequency.
The rotation speed of the two rotation motors is 600-1000r/min, and the two rotation rotating shafts rotate to realize the partial raw material premix of the two independent cavities.
Further, after the premix of the raw materials is finished, the movable partition plate is drawn out, and meanwhile, a revolution motor with the rotating speed of 15-30r/min and a rotation motor with the rotating speed of 600-1000r/min are started, and the premix slurry on the two sides is fully mixed.
The invention has the advantages that: by utilizing the movable partition plate, the free switching of single and double cavities can be realized in the stirrer body, and the switching and combination of revolution stirring and rotation stirring can be realized by the design of the revolution/rotation motor and the revolution/rotation rotating shaft. The invention can realize the step-by-step mixing of the slurry, and the premixed slurry at the two sides is fully mixed firstly and then the final mixing is finished. The invention can save the step-by-step material mixing time and effectively improve the material mixing efficiency of the slurry.
Drawings
FIG. 1 is a schematic view of an apparatus of the present invention;
FIG. 2 is a schematic top view of the blender body;
description of the figures
1-lifting platform; 2-vacuum pump;
31. 32-self-rotation shafts containing stirring paddles I and II;
4-movable partition board;
5-the mixer body;
6-sealing ring;
7-stirrer cover;
81. 82-rotation motors one, two;
9-revolution rotating shaft; 91-connecting plate;
10-revolution motor.
Detailed Description
As shown in figure 1, a thick liquids substep mixing arrangement, including elevating platform 1, stirring cover 7, mixer body 5, connect motor shaft and the motor of stirring thick liquid, can pass through sealing washer 6 sealing connection between stirring cover 7 and the mixer body 5, wherein:
in the embodiment, the motor comprises a revolution motor 10 and two rotation motors I, II 81, 82, the revolution motor 10 is fixedly connected with the lifting platform 1, the lifting platform 1 drives the lifting revolution motor 10 to lift, a revolution rotating shaft 9 of the revolution motor 10 is inserted into the stirrer body 5 from a center hole of the stirrer cover 7, the revolution rotating shaft 9 is fixedly connected with the rotation motors I, II 81, 82 through a connecting plate 91, the lifting platform 1 drives the stirrer cover 7, and the rotation motors I, II 81, 82 to lift synchronously, so that the opening, closing and sealing of the stirrer are realized; the first rotation motor, the second rotation motor, the first rotation motor 81, the second rotation motor 82 are provided with a first rotation rotating shaft, a second rotation rotating shaft 31, a second rotation rotating shaft 32 containing stirring paddles, and the working space of the first rotation motor, the second rotation motor 81, the second rotation motor 82 in the stirring machine body 5 is separated by a movable partition plate 4.
In this embodiment, the mixer body is connected to a vacuum pump.
In this embodiment, the first, second and third rotating motors 81, 82 are uniformly distributed on two sides of the connecting plate 91, the two rotating shafts 31, 32 containing the stirring paddles are separated into two independent stirring spaces by the movable partition plate 4, the movable partition plate 4 is inserted into the stirring machine body 5 when the material mixing starts, the first, second and third rotating shafts 31, 32 rotate to realize the pre-mixing of the raw materials of two independent cavities, after the pre-mixing is completed, the lifting table 1 is opened to move upwards, the stirring cover 7 is opened, the movable partition plate 4 is drawn out, the slurry adhered to the surface is scraped into the stirring machine body, the lifting table 1 is opened to move downwards, the stirring cover 7 is closed, the revolution motor 10 and the first, second and third rotating motors 81, 82 are simultaneously opened, the pre-mixed slurry on two sides is fully mixed, and the material mixing is completed.
As shown in figure 2, the inner cavity of the blender body 5 is a cylinder, and the contact surface of the movable clapboard 4 and the cylinder is a cambered surface and is attached to the inner wall of the cylinder.
The specific operation steps are as follows:
1. lifting the stirrer cover 7, and cleaning the equipment;
2. inserting the movable partition plate 4;
3. adding 335g of deionized water and 4g of CMC dry powder into the left side and the right side, starting the rotation motors I, II, 81, 82, rotating at 200r/min, scraping after 15min, then stirring at a high speed of 1000r/min, stopping stirring when the glue solution is completely transparent and taking 45 min;
4. 16g of conductive agent SP is added into the left cavity, 128g of graphite is added into the right cavity, low-speed stirring is carried out at the rotating speed of 200r/min, scraping is carried out after 20min, and then high-speed stirring is carried out at the rotating speed of 1000r/min for 100 min;
5. the movable clapboard 4 is drawn out, and the slurry adhered to the surface is scraped into the stirrer body 5;
6. stirring at a high speed at a rotating speed of 1000r/min until the viscosity reaches 5000-;
7. adding 8g of SBR, and stirring for 30min at a low speed of 200 r/min;
8. before discharging, the vacuum pump 2 is started for vacuum pumping treatment, while stirring at low speed, the vacuum state is maintained after the vacuum degree is pumped to-0.08 MPa, and the slurry state is observed after 30min, so that the surface has no bubbles and the viscosity is good.
9. Discharging, filtering the slurry with a 100-mesh sand screen, and obtaining the slurry with good state and suitable for coating. The whole process takes 4 hours.
Comparative example:
1. lifting the stirrer cover, cleaning the equipment without inserting a partition plate;
2. 670g of deionized water and 8g of CMC dry powder are added into a stirrer body, low-speed stirring is carried out at a rotating speed of 200r/min, scraping is carried out after 15 minutes, then high-speed stirring is carried out at a rotating speed of 1000r/min, stirring is stopped when glue solution is not caked and is completely transparent, and stirring is carried out for 105 minutes.
2. Adding 16g of conductive agent SP into the stirrer body, stirring at a low speed of 200r/min, scraping after 20min, and stirring at a high speed of 1000r/min until the slurry is smooth and has no dry powder agglomeration, wherein the time for use is 100min.
3. Adding 128g of graphite into the stirrer body, stirring at a low speed by using a rotating speed of 200r/min, scraping after 20min, and then stirring at a high speed by using a rotating speed of 1000r/min until the slurry is smooth, has no dry powder agglomeration and has a viscosity of 5000-6000mpa.s, and the time for use is 100min.
4. Vacuumizing treatment is carried out before discharging, and vacuumizing is carried out while stirring at low speed (the vacuum state is maintained after the vacuum degree reaches-0.08 MPa), and the slurry state is observed after 30min, so that the surface has no bubbles and the viscosity is good. And (4) discharging, filtering the slurry by using a 100-mesh sand screen, wherein the obtained slurry is good in state and suitable for coating. The whole process takes 390min, namely 6.5 hours.
The comparison shows that the method can obviously shorten the preparation time of the slurry and improve the preparation efficiency of the slurry. While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be determined from the following claims.
Claims (7)
1. The utility model provides a thick liquids substep mixing apparatus, includes elevating platform, stirring cover, mixer body, connects motor shaft and the motor of stirring thick liquid, stirring cover and mixer body sealing connection, its characterized in that: the motor comprises a revolution motor and more than two rotation motors, the revolution motor is connected with the lifting platform and is driven by the lifting platform to lift, a revolution rotating shaft of the revolution motor is inserted into the stirrer body from a central hole of the stirrer cover, and the revolution rotating shaft is connected with the rotation motors through a connecting plate to drive the stirrer cover and the rotation motors to synchronously lift, so that the stirrer is opened, closed and sealed; the self-rotating motor is provided with a self-rotating shaft containing a stirring paddle, and a working space of the self-rotating motor in the stirrer body is separated by a movable partition plate.
2. A slurry step-mixing apparatus according to claim 1, wherein: the stirrer cover is connected with the stirrer body in a sealing way through a sealing ring, and the stirrer body is connected with a vacuum pump.
3. A slurry step-mixing apparatus according to claim 1 or 2, wherein: the rotation motor have two, evenly distributed is in two sides of connecting plate, separate into two independent stirring spaces with two rotation pivots that contain the stirring rake by the movable partition, the movable partition can insert the mixer body when the compounding begins, through opening the rotation motor, two independent cavity part raw materials premix are realized to two rotation pivot rotations, after the premix is accomplished, open the elevating platform and go upward the action, open the stirring cover, take out the movable partition, and scrape the mixer body with the thick liquids of surface adhesion, open the elevating platform and move down, close the stirring cover, open revolution motor and rotation motor simultaneously, carry out intensive mixing with the thick liquids in advance on both sides, accomplish the compounding.
4. The step-by-step slurry mixing device according to claim 1 or 2, wherein the inner cavity of the mixer body is a cylinder, and the contact surface of the movable partition plate and the cylinder is an arc surface and is attached to the inner wall of the cylinder.
5. A slurry step-by-step mixing apparatus according to claim 3, wherein a revolution motor and two rotation motors perform the revolution and rotation switches and the frequency setting, respectively.
6. The slurry step-by-step mixing device according to claim 3, wherein the two rotation motors rotate at a speed of 600-.
7. The step-by-step slurry mixing device as claimed in claim 6, wherein after the pre-mixing of the raw materials is completed, the movable partition is pulled out, and the revolution motor with the rotation speed of 15-30r/min and the rotation motor with the rotation speed of 600-1000r/min are started to fully mix the pre-mixed slurry at both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011330451.3A CN112426953A (en) | 2020-11-24 | 2020-11-24 | Sizing agent substep compounding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011330451.3A CN112426953A (en) | 2020-11-24 | 2020-11-24 | Sizing agent substep compounding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112426953A true CN112426953A (en) | 2021-03-02 |
Family
ID=74692940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011330451.3A Pending CN112426953A (en) | 2020-11-24 | 2020-11-24 | Sizing agent substep compounding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112426953A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210935A (en) * | 2021-12-20 | 2022-03-22 | 山东裕隆金和精密机械有限公司 | Intelligent die-casting system and method for high-density aluminum alloy die castings |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2452899A1 (en) * | 2003-08-08 | 2005-02-08 | Tormex Industrias, S.A. De C.V. | Livestock food processing mixing machine |
| CN106732133A (en) * | 2016-12-19 | 2017-05-31 | 马末珍 | A kind of agitating device for being easy to industrial chemicals classification to process |
| CN206701194U (en) * | 2017-04-19 | 2017-12-05 | 东莞市创明电池技术有限公司 | Lithium battery slurry dispersing apparatus |
| CN209696763U (en) * | 2019-03-30 | 2019-11-29 | 李世新 | Vertical shaft planetary mixing machine |
-
2020
- 2020-11-24 CN CN202011330451.3A patent/CN112426953A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2452899A1 (en) * | 2003-08-08 | 2005-02-08 | Tormex Industrias, S.A. De C.V. | Livestock food processing mixing machine |
| CN106732133A (en) * | 2016-12-19 | 2017-05-31 | 马末珍 | A kind of agitating device for being easy to industrial chemicals classification to process |
| CN206701194U (en) * | 2017-04-19 | 2017-12-05 | 东莞市创明电池技术有限公司 | Lithium battery slurry dispersing apparatus |
| CN209696763U (en) * | 2019-03-30 | 2019-11-29 | 李世新 | Vertical shaft planetary mixing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210935A (en) * | 2021-12-20 | 2022-03-22 | 山东裕隆金和精密机械有限公司 | Intelligent die-casting system and method for high-density aluminum alloy die castings |
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Application publication date: 20210302 |
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