CN112221392A - Processing device for high-voltage lithium battery anode material - Google Patents
Processing device for high-voltage lithium battery anode material Download PDFInfo
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- CN112221392A CN112221392A CN202011232856.3A CN202011232856A CN112221392A CN 112221392 A CN112221392 A CN 112221392A CN 202011232856 A CN202011232856 A CN 202011232856A CN 112221392 A CN112221392 A CN 112221392A
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- fixedly connected
- motor
- rotating rod
- lithium battery
- voltage lithium
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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
- B01F29/00—Mixers with rotating receptacles
- B01F29/80—Mixers with rotating receptacles rotating about a substantially vertical axis
- B01F29/83—Mixers with rotating receptacles rotating about a substantially vertical axis with rotary paddles or arms, e.g. movable out of the receptacle
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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
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
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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
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3204—Motor driven, i.e. by means of an electric or IC 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
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/323—Driving arrangements for vertical stirrer shafts
- B01F35/3231—Driving several stirrer shafts, e.g. about the same axis
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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
- B01F35/32—Driving arrangements
- B01F35/325—Driving reciprocating or oscillating 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
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/43—Supporting receptacles on frames or stands
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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
- B01F35/45—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor
- B01F35/453—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor by moving them perpendicular to the plane of the opening
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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
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7547—Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings
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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
- 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
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
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- 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)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention relates to the technical field of lithium batteries, in particular to a processing device for a high-voltage lithium battery anode material. The output shaft of the first motor drives the rotating disc and the mixing drum to rotate, and the rotating direction of the output shaft of the first motor is opposite to that of the output shaft of the second motor, so that the mixing drum drives materials in an inner cavity of the mixing drum to move in the reverse direction, and the materials can be more effectively and uniformly mixed by matching with the first rotating rod and the second rotating rod.
Description
Technical Field
The invention relates to the technical field of lithium batteries, in particular to a processing device for a high-voltage lithium battery anode material.
Background
As is well known, a lithium battery is a primary battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, is different from a rechargeable battery, namely a lithium ion battery and a lithium ion polymer battery, and has very high environmental requirements due to very active chemical characteristics of the lithium metal, so that the lithium metal enters a large-scale practical stage along with the development of microelectronic technology, and is a new generation of green high-energy battery with excellent performance and becomes one of the key points of the development of high and new technology, and the lithium ion battery has the following characteristics of high voltage, high capacity, low consumption, no memory effect, no pollution, small volume, small internal resistance, less self-discharge and more cycle times, and has been applied to various civil and military fields such as mobile phones, notebook computers, video cameras, digital cameras and the like due to the characteristics, the main constituent materials of the lithium ion battery include electrolyte, isolating material, anode and cathode materials and the like.
The positive electrode slurry is made up of adhesive, conductive agent, positive electrode material, etc., the negative electrode slurry is made up of adhesive, graphite carbon powder, etc., the preparation of positive and negative electrode slurry includes a series of technological processes of mutual mixing, dissolving, dispersing, etc. between liquid and liquid, liquid and solid material, and the change of temperature, viscosity, environment, etc. is accompanied in this process, in positive and negative electrode slurry, the dispersibility and uniformity of granular active material directly respond to the movement of lithium ion between two poles of the battery, therefore the mixing and dispersing of slurry of each pole piece material is crucial in the production of lithium ion battery, the preparation of the traditional positive electrode slurry of lithium battery is finished in double-planet dispersing equipment at present, but with the continuous progress of lithium ion battery material, the particle size of raw material is smaller and smaller, this not only improves the performance of lithium ion battery, and secondary aggregates are also very easy to form, so that the difficulty of a mixing and dispersing process is increased, and the slurry product has the defects of uneven mixing and dispersing, uneven contact between powder particles and an adhesive, easy layering and hard precipitation.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a processing device of a high-voltage lithium battery anode material, which has the advantage of uniform mixing.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a processingequipment of high voltage lithium cell cathode material, includes the bottom plate, the first motor of bottom fixedly connected with of bottom plate, the output shaft of first motor runs through bottom plate and fixedly connected with carousel, the top fixedly connected with mixing drum of carousel, the top swing joint of mixing drum has the apron, the top fixedly connected with second motor of apron, the output shaft of second motor runs through apron and fixedly connected with driving gear, driven gear has all been meshed in the both sides of driving gear, the first bull stick of fixed surface of driving gear is connected with, driven gear's fixed surface is connected with the second bull stick, the equal fixedly connected with stirring vane in surface of first bull stick and second bull stick.
Preferably, the two sides of the top of the bottom plate are fixedly connected with supporting rods, and the top of each supporting rod is fixedly connected with an air cylinder.
Preferably, both sides at the top of the cover plate are fixedly connected with fixing supports, and one side of each fixing support is fixedly connected with the air cylinder.
Preferably, the bottom of the bottom plate is fixedly connected with a motor protection box, and the second motor is located in an inner cavity of the motor protection box and is fixedly connected with the bottom of the inner cavity of the motor protection box.
Preferably, the top of the bottom plate is provided with a limit ring groove, and an inner cavity of the limit ring groove is connected with a limit slide rod in a sliding manner.
Preferably, the top of the limiting slide rod is fixedly connected with the bottom of the turntable, and the limiting slide rod is connected with the inner cavity of the limiting ring groove in a sliding mode.
Preferably, the number of the driven gears is two, and the two driven gears are symmetrically distributed.
Preferably, the stirring blades on two sides of the surfaces of the first rotating rod and the second rotating rod are arranged in a staggered mode, the surface of the mixing cylinder is communicated with a material discharging pipe, and a valve is arranged on the surface of the material discharging pipe.
(III) advantageous effects
Compared with the prior art, the invention provides a processing device of a high-voltage lithium battery anode material, which has the following beneficial effects:
the processing device of the high-voltage lithium battery anode material drives the driving gear and the first rotating rod to rotate through the output shaft of the second motor, the driving gear is meshed with the driven gears on two sides, so that the two driven gears drive the second rotating rod to rotate together, the first rotating rod and the second rotating rod drive the stirring blades on the surfaces of the first rotating rod and the second rotating rod to rotate, processed materials are mixed, meanwhile, the output shaft of the first motor drives the rotating disc and the mixing drum to rotate, the rotating direction of the output shaft of the first motor is opposite to that of the output shaft of the second motor, so that the mixing drum drives materials in an inner cavity of the mixing drum to move in the reverse direction, the uniform mixing can be effectively realized by matching with the first rotating rod and the second rotating rod, the conditions of uneven mixing and dispersion, uneven contact between powder particles and an adhesive, easy layering and hard precipitation are avoided, and the processing device of the high-voltage lithium, through setting up bracing piece, cylinder and fixed bolster, played the effect fixed to the apron, avoided the second motor to appear rocking at the during operation apron, through setting up the motor guard box, played the effect to the second motor protection, through setting up spacing circle groove and spacing slide bar, played the spacing effect of counter rotating disk, arrange the material pipe through setting up, played the effect of conveniently arranging the material.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a first rotating rod of the present invention;
FIG. 3 is a schematic front view of a base plate according to the present invention;
FIG. 4 is a schematic top view of a cover plate according to the present invention;
FIG. 5 is a side view of the first rotating shaft of the present invention.
In the figure: 1. a base plate; 2. a first motor; 3. a turntable; 4. a mixing drum; 5. a cover plate; 6. a second motor; 7. a driving gear; 8. a driven gear; 9. a first rotating lever; 10. a second rotating rod; 11. a support bar; 12. a cylinder; 13. fixing a bracket; 14. a motor protection box; 15. a stirring blade; 16. a limit ring groove; 17. a limiting slide bar; 18. a discharge pipe.
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 processing device for high voltage lithium battery anode material comprises a bottom plate 1, a first motor 2 is fixedly connected to the bottom of the bottom plate 1, an output shaft of the first motor 2 penetrates through the bottom plate 1 and is fixedly connected with a rotary plate 3, a mixing drum 4 is fixedly connected to the top of the rotary plate 3, a cover plate 5 is movably connected to the top of the mixing drum 4, a second motor 6 is fixedly connected to the top of the cover plate 5, an output shaft of the second motor 6 penetrates through the cover plate 5 and is fixedly connected with a driving gear 7, driven gears 8 are respectively engaged with two sides of the driving gear 7, a first rotating rod 9 is fixedly connected to the surface of the driving gear 7, a second rotating rod 10 is fixedly connected to the surface of the driven gear 8, stirring blades 15 are respectively fixedly connected to the surfaces of the first rotating rod 9 and the second rotating rod 10, the output shaft of the first motor 2 drives the rotary plate 3 and the mixing drum 4 to rotate, and the rotation direction of the output, therefore, the materials of the inner cavity of the mixing drum 4 driven by the mixing drum can move reversely, and can be more effectively uniformly mixed with the first rotating rod 9 and the second rotating rod 10, so that the conditions of nonuniform mixing and dispersion, nonuniform contact between powder particles and an adhesive, easy layering and hard precipitation are avoided.
Further, two sides of the top of the bottom plate 1 are fixedly connected with supporting rods 11, the top of the supporting rods 11 is fixedly connected with an air cylinder 12, two sides of the top of the cover plate 5 are fixedly connected with a fixing support 13, one side of the fixing support 13 is fixedly connected with the air cylinder 12, so that the effect of fixing the cover plate 5 can be avoided, the cover plate 5 is prevented from shaking when the second motor 6 works, the bottom of the bottom plate 1 is fixedly connected with a motor protection box 14, the second motor 6 is positioned in an inner cavity of the motor protection box 14 and is fixedly connected with the bottom of the inner cavity of the motor protection box 14, the effect of protecting the second motor 6 is facilitated, a limit ring groove 16 is formed in the top of the bottom plate 1, a limit slide rod 17 is slidably connected in the inner cavity of the limit ring groove 16, the effect of limiting the turntable 3 is achieved, the stirring blades 15 on two sides of the surfaces of the first rotating rod 9 and the second rotating, the surface of the discharge pipe 18 is provided with a valve to facilitate the discharge effect.
The working principle of the embodiment is as follows: when using, the output shaft through first motor 2 drives carousel 3 and mixing drum 4 rotatory, and the output shaft direction of rotation of first motor 2 is opposite with the output shaft direction of rotation of second motor 6, consequently mixing drum 4 drives the material of its inner chamber and can be reverse motion, can more effectual realization homogeneous mixing with the cooperation of first bull stick 9 and second bull stick 10, it is inhomogeneous to avoid appearing mixing the dispersion, powder granule and adhesive contact are inhomogeneous, easy layering and the situation that takes place hard sediment.
Example 2
Referring to fig. 4 and 5, the apparatus for processing a high voltage lithium battery cathode material further includes a cover plate 5, a second motor 6 is fixedly connected to the top of the cover plate 5, an output shaft of the second motor 6 penetrates the cover plate 5 and is fixedly connected to a driving gear 7, driven gears 8 are respectively engaged with both sides of the driving gear 7, a first rotating rod 9 is fixedly connected to the surface of the driving gear 7, a second rotating rod 10 is fixedly connected to the surface of the driven gear 8, stirring blades 15 are respectively fixedly connected to the surfaces of the first rotating rod 9 and the second rotating rod 10, the output shaft of the second motor 6 drives the driving gear 7 and the first rotating rod 9 to rotate, the driving gear 7 is meshed with the driven gears 8 at the two sides, thereby, the two driven gears 8 drive the second rotating rod 10 to rotate together, and the first rotating rod 9 and the second rotating rod 10 drive the stirring blades 15 on the surfaces thereof to rotate, so that the processing materials are mixed.
The working principle of the embodiment is as follows: during the use, the output shaft through the second motor 6 drives the driving gear 7 and the first rotating rod 9 to rotate, the driving gear 7 is meshed with the driven gears 8 on two sides, so that the two driven gears 8 drive the second rotating rod 10 to rotate together, and the first rotating rod 9 and the second rotating rod 10 drive the stirring blades 15 on the surface of the first rotating rod 9 and the second rotating rod 10 to rotate, so that the processing materials are mixed.
The motor with the model number of Y112L-4 is selected, the motor is a device which is directly purchased from the market and is well known to those skilled in the art, the motor is only used here, and structural and functional improvements are not performed on the motor, so detailed description is omitted here, and the motor is provided with a control switch matched with the motor, and the installation position of the control switch is selected according to actual use requirements, so that an operator can conveniently perform operation control.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a processingequipment of high voltage lithium cell cathode material, includes bottom plate (1), its characterized in that: the bottom of the bottom plate (1) is fixedly connected with a first motor (2), an output shaft of the first motor (2) penetrates through the bottom plate (1) and is fixedly connected with a rotating disc (3), the top of the rotary table (3) is fixedly connected with a mixing cylinder (4), the top of the mixing cylinder (4) is movably connected with a cover plate (5), the top of the cover plate (5) is fixedly connected with a second motor (6), an output shaft of the second motor (6) penetrates through the cover plate (5) and is fixedly connected with a driving gear (7), both sides of the driving gear (7) are engaged with driven gears (8), the surface of the driving gear (7) is fixedly connected with a first rotating rod (9), the surface of the driven gear (8) is fixedly connected with a second rotating rod (10), the surfaces of the first rotating rod (9) and the second rotating rod (10) are fixedly connected with stirring blades (15).
2. The processing apparatus of a positive electrode material for a high voltage lithium battery as claimed in claim 1, wherein: the supporting rod is characterized in that supporting rods (11) are fixedly connected to the two sides of the top of the bottom plate (1), and cylinders (12) are fixedly connected to the tops of the supporting rods (11).
3. The processing apparatus of a positive electrode material for a high voltage lithium battery as claimed in claim 1, wherein: the two sides of the top of the cover plate (5) are fixedly connected with fixing supports (13), and one side of each fixing support (13) is fixedly connected with the air cylinder (12).
4. The processing apparatus of a positive electrode material for a high voltage lithium battery as claimed in claim 1, wherein: the bottom of bottom plate (1) fixedly connected with motor protection case (14), second motor (6) are located the inner chamber of motor protection case (14), and with the bottom fixed connection of motor protection case (14) inner chamber.
5. The processing apparatus of a positive electrode material for a high voltage lithium battery as claimed in claim 1, wherein: the top of the bottom plate (1) is provided with a limiting ring groove (16), and the inner cavity of the limiting ring groove (16) is connected with a limiting slide rod (17) in a sliding manner.
6. The apparatus as claimed in claim 5, wherein: the top of the limiting slide rod (17) is fixedly connected with the bottom of the turntable (3), and the limiting slide rod (17) is connected with the inner cavity of the limiting ring groove (16) in a sliding manner.
7. The processing apparatus of a positive electrode material for a high voltage lithium battery as claimed in claim 1, wherein: the number of the driven gears (8) is two, and the two driven gears (8) are symmetrically distributed.
8. The processing apparatus of a positive electrode material for a high voltage lithium battery as claimed in claim 1, wherein: stirring vanes (15) on two sides of the surfaces of the first rotating rod (9) and the second rotating rod (10) are arranged in a staggered mode, the surface of the mixing cylinder (4) is communicated with a material discharging pipe (18), and the surface of the material discharging pipe (18) is provided with a valve.
Priority Applications (1)
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CN202011232856.3A CN112221392A (en) | 2020-11-06 | 2020-11-06 | Processing device for high-voltage lithium battery anode material |
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CN202011232856.3A CN112221392A (en) | 2020-11-06 | 2020-11-06 | Processing device for high-voltage lithium battery anode material |
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CN202011232856.3A Pending CN112221392A (en) | 2020-11-06 | 2020-11-06 | Processing device for high-voltage lithium battery anode material |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108339442A (en) * | 2017-12-29 | 2018-07-31 | 合肥信比欣新材料有限公司 | One kind stirring evenly sufficient environment-friendly materials production mixing device |
CN210385638U (en) * | 2019-08-13 | 2020-04-24 | 张洁 | Pharmacy is with joining in marriage fluid reservoir with cleaning function |
CN210522399U (en) * | 2019-07-30 | 2020-05-15 | 沈阳兆寰现代建筑构件有限公司 | Material stirring device for building engineering of intensive mixing |
CN211159805U (en) * | 2019-11-08 | 2020-08-04 | 苏州万众建筑材料有限公司 | Waterproof coating reation kettle |
-
2020
- 2020-11-06 CN CN202011232856.3A patent/CN112221392A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108339442A (en) * | 2017-12-29 | 2018-07-31 | 合肥信比欣新材料有限公司 | One kind stirring evenly sufficient environment-friendly materials production mixing device |
CN210522399U (en) * | 2019-07-30 | 2020-05-15 | 沈阳兆寰现代建筑构件有限公司 | Material stirring device for building engineering of intensive mixing |
CN210385638U (en) * | 2019-08-13 | 2020-04-24 | 张洁 | Pharmacy is with joining in marriage fluid reservoir with cleaning function |
CN211159805U (en) * | 2019-11-08 | 2020-08-04 | 苏州万众建筑材料有限公司 | Waterproof coating reation kettle |
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