CN217368232U - Carbon nanotube slurry preparation device - Google Patents

Carbon nanotube slurry preparation device Download PDF

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Publication number
CN217368232U
CN217368232U CN202220343287.8U CN202220343287U CN217368232U CN 217368232 U CN217368232 U CN 217368232U CN 202220343287 U CN202220343287 U CN 202220343287U CN 217368232 U CN217368232 U CN 217368232U
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stirring
shaft
stirring shaft
mixing
gear
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CN202220343287.8U
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Chinese (zh)
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曹修全
陈郭忠
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Yibin Zhicai New Material Technology Co ltd
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Yibin Zhicai New Material Technology Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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Abstract

The utility model provides a carbon nanotube slurry preparation device, including the agitator tank, be equipped with the rabbling mechanism in the agitator tank, the rabbling mechanism includes agitator motor, stirring gear train, first (mixing) shaft, second (mixing) shaft and a plurality of stirring rake, the stirring rake gear train includes the driving gear and with the first driven gear and the second driven gear of driving gear simultaneous meshing, the driving gear with agitator motor's output shaft, first driven gear with the first (mixing) shaft is connected, the second driven gear with the second (mixing) shaft is connected, the stirring rake is installed respectively on first (mixing) shaft and second (mixing) shaft; the utility model discloses an agitator motor control stirring gear group rotates to control first (mixing) shaft and second (mixing) shaft syntropy and rotate, thereby form the shearing force in the agitator tank, make carbon nanotube thick liquids easily disperse, promote the efficiency of carbon nanotube thick liquids preparation.

Description

Carbon nanotube slurry preparation device
Technical Field
The utility model relates to a thick liquids dispersion equipment technical field particularly, relates to a carbon nanotube thick liquids preparation facilities.
Background
The carbon nano tube slurry is stable in dispersion and excellent in conductivity; can be used as the anode and cathode conductive materials of the lithium ion battery. However, the carbon nanotube slurry is difficult to disperse during preparation, and the higher the concentration is, the higher the viscosity is, the poor fluidity is, so that the preparation efficiency of the carbon nanotube slurry is not high; the application provides a carbon nanotube preparation facilities, and it is through making two (mixing) shafts corotation, produces the shearing force for carbon nanotube thick liquids easily disperse, promote the efficiency of carbon nanotube thick liquids preparation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a carbon nanotube thick liquids preparation facilities, it solves above-mentioned problem.
The utility model provides a carbon nanotube thick liquids preparation facilities, includes the agitator tank, the agitator tank is equipped with rabbling mechanism, rabbling mechanism includes agitator motor, stirring gear group, first (mixing) shaft, second (mixing) shaft and a plurality of stirring rake, stirring gear group is used for controlling first (mixing) shaft and second (mixing) shaft syntropy and rotates, stirring gear group include the driving gear and with first driven gear and the second driven gear of driving gear simultaneous meshing, the driving gear with agitator motor's output shaft, first driven gear with first agitator shaft is connected, the second driven gear with the second agitator shaft is connected, the stirring rake install respectively in on first (mixing) shaft and the second (mixing) shaft.
Preferably, the stirring paddle is provided with a plurality of flow holes in a penetrating manner, and the axial direction of the flow holes is perpendicular to the first stirring shaft or the second stirring shaft.
Preferably, the stirring rake includes two arc blades, two the arc blade use first (mixing) shaft or second (mixing) shaft are axis central symmetry and arrange, are the wave structure, and is following first (mixing) shaft or second (mixing) shaft are radial, and keep away from first (mixing) shaft or second (mixing) shaft in the direction, and the thickness of arc blade reduces gradually.
Preferably, a plurality of diversion trenches are arranged on the arc-shaped blade, and the diversion trenches extend along the radial direction of the first stirring shaft or the second stirring shaft.
Preferably, the carbon nanotube slurry preparing apparatus further includes a first feeding pipe and a second feeding pipe, and the first feeding pipe and the second feeding pipe respectively penetrate through a top tank wall of the stirring tank.
Preferably, the carbon nanotube slurry preparation device further comprises a feeding dropper, the feeding dropper is horizontally erected at the top of the stirring tank, the feeding dropper is provided with a plurality of small holes, and the first feeding pipe penetrates through the stirring tank and is connected with the feeding dropper.
Preferably, the carbon nanotube slurry preparation device further comprises a discharge pipe, and the discharge pipe is arranged at the bottom of the stirring tank.
The embodiment of the utility model discloses a realize through following technical scheme:
the utility model discloses technical scheme has following advantage and beneficial effect at least:
the utility model discloses a stirring motor drives the stirring gear group and rotates to make first (mixing) shaft and second (mixing) shaft syntropy rotate, thereby form the shearing force, make thick liquids intensive mixing easily disperse, and thick liquids flow on arc blade surface, flow in the guiding gutter and flow in the through-flow hole, produce different flow velocities, further improve the shearing force of stirring, increase dispersion efficiency;
the utility model relates to a rationally, simple structure, the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of a carbon nanotube slurry preparation apparatus provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a stirring paddle provided in embodiment 1 of the present invention;
icon: 1-a stirring tank, 2-a stirring motor, 3-a stirring gear set, 4-a first stirring shaft, 5-a second stirring shaft, 6-a stirring paddle, 7-a circulation hole, 8-an arc blade, 9-a diversion trench, 10-a first feeding pipe, 11-a second feeding pipe, 12-a feeding dropper and 13-a discharging pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Example 1
As shown in fig. 1-2, a carbon nanotube slurry preparation device, includes agitator tank 1, agitator tank 1 is equipped with rabbling mechanism, the rabbling mechanism includes agitator motor 2, stirring gear group 3, first (mixing) shaft 4, second (mixing) shaft 5 and a plurality of stirring rake 6, stirring gear group 3 is used for controlling first (mixing) shaft 4 and second (mixing) shaft 5 syntropy and rotates, stirring gear group 3 includes the driving gear and with first driven gear and the second driven gear of driving gear meshing simultaneously, the driving gear with agitator motor 2's output shaft, first driven gear with first (mixing) shaft 4 is connected, the second driven gear with second (mixing) shaft 5 is connected, stirring rake 6 install respectively in on first (mixing) shaft 4 and the second (mixing) shaft 5.
The driving gear meshes first driven gear and second driven gear simultaneously for first driven gear and second driven gear syntropy rotate, thereby form the shearing force, can make thick liquids intensive mixing, the easy dispersion.
In an embodiment of the present invention, the stirring paddle 6 has a plurality of flow holes 7, and the axial direction of the flow holes 7 is perpendicular to the first stirring shaft 4 or the second stirring shaft 5. The arrangement of the circulation holes 7 can better form shear flow to achieve the purpose of accelerating dispersion.
In an embodiment of the present invention, the stirring paddle 6 includes two arc-shaped blades 8, two the arc-shaped blades 8 are arranged symmetrically with respect to the axis of the first stirring shaft 4 or the second stirring shaft 5, and are in a wave-shaped structure, and are located along the radial direction of the first stirring shaft 4 or the second stirring shaft 5, and in the direction away from the first stirring shaft 4 or the second stirring shaft 5, the thickness of the arc-shaped blades 8 is gradually reduced. The curved vanes 8 further facilitate the flow of the slurry.
In an embodiment of the present invention, a plurality of guiding grooves 9 are disposed on the arc-shaped blade 8, and the guiding grooves 9 extend along the radial direction of the first stirring shaft 4 or the second stirring shaft 5. And the slurry flows on the surface of the arc-shaped blade 8, flows in the diversion trench 9 and flows in the flow through hole 7, so that different flow velocities are generated, and the shearing force of stirring is further improved.
In an embodiment of the present invention, the apparatus for preparing carbon nanotube slurry further comprises a first feeding pipe 10 and a second feeding pipe 11, wherein the first feeding pipe 10 and the second feeding pipe 11 respectively run through the stirring tank 1 and are disposed in the stirring tank 1. The first feeding pipe 10 and the second feeding pipe 11 are separately arranged, so that the added solvent or dispersant can be ensured to be added separately from the carbon nanotube material, and the first feeding pipe 10 and the second feeding pipe 11 can be ensured not to be cross-polluted.
In an embodiment of the present invention, the carbon nanotube slurry preparing apparatus further includes a feeding dropper 12, the feeding dropper 12 is horizontally erected on the top of the stirring tank 1, the feeding dropper 12 is provided with a plurality of small holes, and the first feeding pipe 10 runs through the stirring tank 1 and the feeding dropper 12.
In an embodiment of the present invention, the apparatus for preparing carbon nanotube slurry further includes a discharging pipe 13, wherein the discharging pipe 13 is disposed at the bottom of the stirring tank 1.
The working principle is as follows: adding a solvent and a dispersant into the stirring tank 1 through a first feeding pipe 10, and uniformly dropping the solvent and the dispersant into the stirring tank 1 through a feeding dropper 12; simultaneously adding the carbon nano tube slurry into the stirring tank 1 through a second feeding pipe 11; after open agitator motor 2, drive stirring gear set 3 and rotate to make first (mixing) shaft 4 and second (mixing) shaft 5 syntropy rotate, thereby form the shearing force, make thick liquids intensive mixing easily disperse, and thick liquids flow in 8 surface flow of arc blade, in guiding gutter 9 and flow in through-flow hole 7, produce different velocity of flow, further improve the shearing force of stirring, increase dispersion efficiency.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. A carbon nano tube slurry preparation device is characterized by comprising a stirring tank (1), the stirring tank (1) is provided with a stirring mechanism, the stirring mechanism comprises a stirring motor (2), a stirring gear set (3), a first stirring shaft (4), a second stirring shaft (5) and a plurality of stirring paddles (6), the stirring gear set (3) is used for controlling the first stirring shaft (4) and the second stirring shaft (5) to rotate in the same direction, the stirring gear set (3) comprises a driving gear, a first driven gear and a second driven gear which are simultaneously meshed with the driving gear, the driving gear is connected with an output shaft of the stirring motor (2), the first driven gear is connected with the first stirring shaft (4), the second driven gear is connected with the second stirring shaft (5), and the stirring paddles (6) are respectively arranged on the first stirring shaft (4) and the second stirring shaft (5);
the stirring paddle (6) is provided with a plurality of circulation holes (7) in a penetrating manner, and the axial direction of the circulation holes (7) is vertical to the first stirring shaft (4) or the second stirring shaft (5);
the stirring paddle (6) comprises two arc-shaped blades (8), the two arc-shaped blades (8) are arranged in a central symmetry mode by taking the first stirring shaft (4) or the second stirring shaft (5) as an axis and are of a wave-shaped structure, and the thickness of the arc-shaped blades (8) is gradually reduced along the radial direction of the first stirring shaft (4) or the second stirring shaft (5) and in the direction far away from the first stirring shaft (4) or the second stirring shaft (5);
a plurality of guide grooves (9) are formed in the arc-shaped blades (8), and the guide grooves (9) extend along the radial direction of the first stirring shaft (4) or the second stirring shaft (5).
2. The carbon nanotube slurry preparing apparatus according to claim 1, further comprising a first feeding pipe (10) and a second feeding pipe (11), wherein the first feeding pipe (10) and the second feeding pipe (11) respectively penetrate through a top tank wall of the stirring tank (1).
3. The carbon nanotube slurry preparing apparatus according to claim 2, further comprising a feeding dropper (12), wherein the feeding dropper (12) is horizontally erected on the top of the interior of the stirring tank (1), the feeding dropper (12) is provided with a plurality of small holes, and the first feeding pipe (10) penetrates through the stirring tank (1) and is connected with the feeding dropper (12).
CN202220343287.8U 2022-02-18 2022-02-18 Carbon nanotube slurry preparation device Active CN217368232U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220343287.8U CN217368232U (en) 2022-02-18 2022-02-18 Carbon nanotube slurry preparation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220343287.8U CN217368232U (en) 2022-02-18 2022-02-18 Carbon nanotube slurry preparation device

Publications (1)

Publication Number Publication Date
CN217368232U true CN217368232U (en) 2022-09-06

Family

ID=83099935

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220343287.8U Active CN217368232U (en) 2022-02-18 2022-02-18 Carbon nanotube slurry preparation device

Country Status (1)

Country Link
CN (1) CN217368232U (en)

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