CN116239110A - Shearing assembly line system - Google Patents

Shearing assembly line system Download PDF

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Publication number
CN116239110A
CN116239110A CN202310023653.0A CN202310023653A CN116239110A CN 116239110 A CN116239110 A CN 116239110A CN 202310023653 A CN202310023653 A CN 202310023653A CN 116239110 A CN116239110 A CN 116239110A
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CN
China
Prior art keywords
liquid storage
module
shearing
storage tank
conduit
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Pending
Application number
CN202310023653.0A
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Chinese (zh)
Inventor
王奉瑾
戴雪青
王焕焕
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Zhongshan Sililai Equipment Technology Co ltd
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Zhongshan Sililai Equipment Technology Co ltd
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Priority to CN202310023653.0A priority Critical patent/CN116239110A/en
Publication of CN116239110A publication Critical patent/CN116239110A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

The invention relates to the technical field of shearing equipment, in particular to a shearing assembly line system, which comprises a discharging bin, wherein the discharging bin is connected with a conveying pipe through a conveying pipe, and the conveying pipe is connected with a colloid mill module; the colloid mill module is connected with the first liquid storage tank through a first conduit; the first liquid storage tank is connected with the graphite shearing module through a second conduit; the graphite shearing module is connected with the second liquid storage tank through a third conduit; the second liquid storage tank is connected with the ultrasonic module through a fourth conduit; the ultrasonic module is connected with the third liquid storage tank through a fifth conduit; the method comprises the steps of adopting a colloid mill module, a shearing module, an ultrasonic module and a plurality of liquid storage tanks, shearing and mixing crystalline graphite treated by microwaves and additive sorbic acid through a colloid mill, and further reducing the granularity of the graphite through ultrasonic treatment; the method has the advantages of ensuring environmental protection, low energy consumption, high yield and good energy density and cycle life.

Description

Shearing assembly line system
Technical Field
The invention relates to the technical field of shearing equipment, in particular to a shearing assembly line system.
Background
Along with the rapid development of the ion battery industry, the important component of graphite cathode materials also has come to be developed in an explosive manner. In application, the conventional natural graphite additive material has a layered structure, and after repeated charge and discharge cycles in the application, the layered structure gradually fails and disintegrates, so that the service life of the anode material is directly influenced. In order to solve the problem, a crystallization process is introduced in the preparation of the natural graphite anode material, and a crystalline graphite core is generated by remelting the natural graphite anode material particles at high temperature, so that the strength of the anode material is maintained, and the service life is ensured.
After the crystallization process is introduced, a large amount of energy is required to generate crystal nuclei in the graphite anode material particles, various toxic substances are discharged, the environment is seriously influenced, the manufacturing requirement of low energy consumption is not met, the graphite anode is limited to be manufactured by using the crystallization process so far, and the application requirement cannot be met.
Disclosure of Invention
The present invention aims to address the shortcomings and drawbacks of the prior art by providing a shear pipeline system.
The invention relates to a shearing assembly line system, which comprises a discharging bin, wherein the discharging bin is connected with a conveying pipe through a conveying pipe, and the conveying pipe is connected with a colloid mill module; the colloid mill module is connected with the first liquid storage tank through a first conduit; the first liquid storage tank is connected with the graphite shearing module through a second conduit; the graphite shearing module is connected with the second liquid storage tank through a third conduit; the second liquid storage tank is connected with the ultrasonic module through a fourth conduit; the ultrasonic module is connected with the third liquid storage tank through a fifth conduit.
Further, a plurality of hopper barrels are arranged on the top surface of the colloid mill.
Further, a spiral conveyer is arranged in the conveying pipe to form a spiral feeding type conveying pipe.
Further, the colloid mill module is a colloid mill.
Further, electromagnetic valves are respectively arranged on the second conduit, the third conduit, the fourth conduit and the fifth conduit.
Further, the first liquid storage tank, the second liquid storage tank and the third liquid storage tank are respectively arranged on the liquid storage tank bracket.
Further, the graphite shearing module comprises a shell, an underframe is arranged in the shell, two rows of shearing units are arranged on the underframe, and the upper row of shearing units consist of six shearing machines and are connected through a first branch pipe; the lower row of shearing units consists of six shearing machines and are connected through a second branch pipe; one end of the first branch pipe and one end of the second branch pipe are respectively connected with the second guide pipe, and the other ends of the first branch pipe and the second branch pipe are connected with the third guide pipe.
Further, the ultrasonic module comprises a tank body, a water gun is arranged at the upper part of the tank body, a middle supporting frame is arranged on the tank body, an ultrasonic vibrator is arranged on the middle supporting frame, a shell cover is arranged outside the tank body, a door is arranged on the shell cover, and an observation window is arranged on the door; two air pipes are arranged at the bottom of the tank body to form ultrasonic cleaning treatment.
The invention has the beneficial effects that: the invention relates to a shearing assembly line system, which adopts a colloid mill module, a shearing module, an ultrasonic module and a plurality of liquid storage tanks, carries out shearing mixing on crystalline graphite treated by microwaves and an additive sorbic acid through a colloid mill, and the peeled crystal nucleus is carved with fine gaps on the surface along the layering direction of the graphite through the additive so as to increase the surface area of the graphite crystal nucleus, improve the energy storage density of a cathode material, and eliminates the angles which do not meet the requirements in the graphite through ultrasonic treatment, so that the granularity of the graphite is further reduced; the method has the advantages of ensuring environmental protection, low energy consumption, high yield, good energy density and long cycle life, and is an ideal manufacturing method of the graphite anode material.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate and together with the description serve to explain the invention, if necessary:
FIG. 1 is a schematic diagram of the topology of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
fig. 3 is an enlarged view of a portion a of fig. 2;
FIG. 4 is a schematic view of the structure of a graphite shear module in the present invention;
fig. 5 is a schematic diagram showing a front view of the tank 153 of the ultrasonic module 15 according to the present invention.
Reference numerals illustrate:
discharging bin-1; a feed pipe-2; a conveying pipe-3; a hopper cylinder-4; a colloid mill module-5; a first conduit-6; a first liquid storage tank 7; a second conduit-8; an electromagnetic valve-9; graphite shearing module-10; a liquid storage tank bracket-11; a third conduit-12; a second liquid storage tank-13; a fourth conduit-14; an ultrasonic module-15; a fifth conduit-16; and a third liquid storage tank-17.
Detailed Description
The present invention will now be described in detail with reference to the drawings and the specific embodiments thereof, wherein the exemplary embodiments and the description are for the purpose of illustrating the invention only and are not to be construed as limiting the invention.
As shown in fig. 1-5, a shearing pipeline system according to the present embodiment includes a discharge bin 1, where the discharge bin 1 is connected to a conveying pipe 3 through a conveying pipe 2, and the conveying pipe 3 is connected to a colloid mill module 5; the colloid mill module 5 is connected with a first liquid storage tank 7 through a first conduit 6; the first liquid storage tank 7 is connected with the graphite shearing module 10 through a second conduit 8; the graphite shearing module 10 is connected with a second liquid storage tank 13 through a third conduit 12; the second liquid storage tank 13 is connected with the ultrasonic module 15 through a fourth conduit 14; the ultrasonic module 15 is connected with a third liquid storage tank 17 through a fifth conduit 16.
Further, a plurality of hopper barrels 4 are arranged on the top surface of the colloid mill. In the design, deionized water and an initiator are respectively added into the hopper cylinder 4.
Further, a screw conveyor is arranged in the conveying pipe 3 to form a screw feeding type conveying pipe. In this design, the screw conveyor is an existing device, so its specific structural features are not described in detail in this design.
Further, the colloid mill module 5 is a colloid mill.
Further, electromagnetic valves 9 are respectively installed on the second conduit 8, the third conduit 12, the fourth conduit 14 and the fifth conduit 16, so that the control of the switch is facilitated.
Further, the first liquid storage tank 7, the second liquid storage tank 13 and the third liquid storage tank 17 are respectively arranged on the liquid storage tank bracket 11.
Further, the graphite shearing module 10 comprises a shell 101, a bottom frame 102 is arranged in the shell 101, two rows of shearing units are arranged on the bottom frame 102, and the upper row of shearing units are composed of six shearing machines 103 and are connected through a first branch pipe 104; the lower row of shearing units consists of six shearing machines 103 and are connected through a second branch pipe 106; one ends of the first branch pipe 104 and the second branch pipe 106 are respectively connected with the second conduit 8, and the other ends of the first branch pipe 104 and the second branch pipe 106 are connected with the third conduit 12.
Further, the ultrasonic module 15 includes a tank 153, a water gun is disposed on an upper portion of the tank 153, a middle support 155 is disposed on the tank 153, an ultrasonic vibrator 154 is disposed on the middle support 155, a housing cover 157 is disposed outside the tank 153, a door 151 is disposed on the housing cover 157, and an observation window 152 is disposed on the door 151; two air pipes 156 are arranged at the bottom of the groove 153 to form ultrasonic cleaning.
The working principle of the invention is as follows:
in the invention, graphite materials in a graphite storage tank after modification by microwaves are guided to a discharge bin 1, and the discharge bin 1 is respectively connected with a plurality of conveying pipes 3 through a plurality of conveying pipes 2. The spiral conveyor is arranged in the conveying pipe 3 to form a spiral feeding type conveying pipe, so that the conveying pipe 3 has a conveying function. Therefore, the conveying pipes 3 are respectively fed into the glue grinding modules 5, and the glue grinding modules 5 are arranged to improve the efficiency.
Colloid mill in this design: shearing and mixing the crystalline graphite treated by microwaves and the additive sorbic acid through a colloid mill, wherein the shearing and mixing time is 2 hours, and the mass ratio of the crystalline graphite to the additive is 12: and 1, adding deionized water for shearing and mixing, wherein the mass of the deionized water is 12 times that of the crystalline graphite, and the shearing and mixing time is 3 hours, so that the graphite solution is sheared and mixed.
Then, the graphite mixed solution after the colloid mill is sent to the first liquid storage tank 7 to realize first storage. And then connected to the graphite shear module 10 by means of a second conduit 8. In order to improve efficiency, the two sides of the first liquid storage tank 7 are respectively provided with the second guide pipes 8, so that graphite mixed liquid of the first liquid storage tank 7 can be respectively led into the two graphite shearing modules 10, shearing operation is synchronously realized, and double efficiency is improved in unit time.
The graphite shearing module 10 in the design comprises a shell 101, wherein a bottom frame 102 is arranged in the shell 101, two rows of shearing units are arranged on the bottom frame 102, and an upper row of shearing units consists of six shearing machines 103 and are connected through a first branch pipe 104; the lower row of shearing units consists of six shearing machines 103 and are connected through a second branch pipe 106; one end of the first branch pipe 104 and one end of the second branch pipe 106 are respectively connected with the second conduit 8, and the other ends of the first branch pipe 104 and the second branch pipe 106 are connected with the third conduit 12. I.e., a graphite shear module 10, the present design preferably arranges six shears 103 to achieve two-pass operation, achieving more thorough shear mixing of the graphite solution for a time period of 1-3 hours. After shear mixing, the mixture passes through a third conduit 12 to a second holding tank 13. Then, a fourth conduit 14 is respectively arranged at two sides of the second liquid storage tank 13 and respectively connected with the ultrasonic module 15.
The ultrasonic module 15 in this design includes cell body 153, and there is the squirt on the upper portion of cell body 153, and reinforcing liquid flows, makes the bottom not deposit, is provided with middle support frame 155 on the cell body 153, is equipped with ultrasonic vibrator 154 on the middle support frame 155 for carry out the supersound effect to graphite solution. The housing cover is arranged outside the groove 153, a door 151 is arranged on the housing cover, and an observation window 152 is arranged on the door 151. The ultrasonic vibrator is arranged in the ultrasonic groove, the ultrasonic vibrator vibrates to further deepen the gap, and the angles which do not meet the requirements in the graphite are eliminated. At this time, the particle size of graphite becomes smaller. Two air pipes 156 are arranged at the bottom of the ultrasonic water tank and are used for introducing nitrogen to enable bubbles to be generated at the bottom of the ultrasonic water tank, and the bottom of the ultrasonic water tank is not precipitated.
After being treated by the ultrasonic module, the liquid is led into a third liquid storage tank 17. And then carrying out centrifugal dehydration, drying, crushing and de-ironing on the liquid in the third liquid storage tank 17, and then carrying out oscillating screen treatment to finally form a finished product and bagging.
In this design, all be equipped with the sensor in cutter and ultrasonic tank, can monitor liquid level, temperature, equipment state at any time, set up a display module (PLC controller) again in the outside and show, also conveniently regulate and control. The sensor and the display module are existing devices, so the specific structure thereof is not described in detail. When the component is installed, various sealing rings used for wiring, perforating and conventional sealing are involved, and the sealing ring also belongs to the prior art.
The first liquid storage tank 7, the second liquid storage tank 13 and the third liquid storage tank 17 in the design are used for caching liquid and controlling the liquid level in the shearing machine and the ultrasonic water tank.
The colloid mill and the liquid storage cabin in the design are all existing products in the market, so the specific structure of the colloid mill and the liquid storage cabin is not described in detail. The shear mixing may be performed in a shearing apparatus such as a colloid mill. The two shearing mixing times are 1-3 hours, and 1 hour, 2 hours or 3 hours can be selected.
The additive in the design is sorbic acid, and can also be other long-chain high polymer compounds.
In the design, the mass ratio of the crystalline graphite to the additive is 10-12:1. for example, the mass ratio of crystalline graphite to additive is 10: 1. 11:1 or 12:1, etc. The water may be deionized water. The mass of water is 10-12 times of that of the crystalline graphite; may be 10 times, 11 times, 12 times, etc.
The conditions of the ultrasonic treatment in the design are as follows: the time is 8-10 hours, which can be 8 hours, 9 hours, 10 hours, etc., and the power is 2kw.
The process manufacturing method of the shearing production line realizes environmental protection, low energy consumption, high yield, good energy density and long cycle life, and is an ideal manufacturing method of the graphite anode material.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the features and concepts described herein are therefore intended to be embraced therein.

Claims (8)

1. A shear pipeline system, characterized by: the device comprises a discharging bin which is connected with a conveying pipe through a conveying pipe, and the conveying pipe is connected with a rubber grinding module; the colloid mill module is connected with the first liquid storage tank through a first conduit; the first liquid storage tank is connected with the graphite shearing module through a second conduit; the graphite shearing module is connected with the second liquid storage tank through a third conduit; the second liquid storage tank is connected with the ultrasonic module through a fourth conduit; the ultrasonic module is connected with the third liquid storage tank through a fifth conduit.
2. A shear pipeline system according to claim 1, wherein: the top surface of the colloid mill is provided with a plurality of hopper barrels.
3. A shear pipeline system according to claim 1, wherein: the conveying pipe is internally provided with a spiral conveyer to form a spiral feeding type conveying pipe.
4. A shear pipeline system according to claim 1, wherein: the colloid mill module is a colloid mill.
5. A shear pipeline system according to claim 1, wherein: electromagnetic valves are respectively arranged on the second guide pipe, the third guide pipe, the fourth guide pipe and the fifth guide pipe.
6. A shear pipeline system according to claim 1, wherein: the first liquid storage tank, the second liquid storage tank and the third liquid storage tank are respectively arranged on the liquid storage tank bracket.
7. A shear pipeline system according to claim 1, wherein: the graphite shearing module comprises a shell, an underframe is arranged in the shell, two rows of shearing units are arranged on the underframe, and the upper row of shearing units consist of six shearing machines and are connected through a first branch pipe; the lower row of shearing units consists of six shearing machines and are connected through a second branch pipe; one end of the first branch pipe and one end of the second branch pipe are respectively connected with the second guide pipe, and the other ends of the first branch pipe and the second branch pipe are connected with the third guide pipe.
8. A shear pipeline system according to claim 1, wherein: the ultrasonic module comprises a tank body, a water gun is arranged at the upper part of the tank body, a middle supporting frame is arranged on the tank body, an ultrasonic vibrator is arranged on the middle supporting frame, a shell cover is arranged outside the tank body, a door is arranged on the shell cover, and an observation window is arranged on the door; two air pipes are arranged at the bottom of the tank body to form ultrasonic cleaning treatment.
CN202310023653.0A 2023-01-09 2023-01-09 Shearing assembly line system Pending CN116239110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310023653.0A CN116239110A (en) 2023-01-09 2023-01-09 Shearing assembly line system

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Application Number Priority Date Filing Date Title
CN202310023653.0A CN116239110A (en) 2023-01-09 2023-01-09 Shearing assembly line system

Publications (1)

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CN116239110A true CN116239110A (en) 2023-06-09

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103332670A (en) * 2013-06-21 2013-10-02 重庆交通大学 Method for preparing graphene oxide
CN104386680A (en) * 2014-11-14 2015-03-04 沙嫣 Method for large-scale preparation of bulky graphene
CN104772064A (en) * 2015-03-31 2015-07-15 山东玉皇新能源科技有限公司 Method for preparing grapheme dispersion liquid
CN110255546A (en) * 2019-07-16 2019-09-20 河北工业大学 A kind of method of liquid rubber Boli scale preparing graphite alkene
CN110330012A (en) * 2019-07-24 2019-10-15 上海烯望材料科技有限公司 The preparation method of high concentration graphene aqueous liquid dispersion and self-dispersing graphene powder
CN115108551A (en) * 2022-08-10 2022-09-27 中山烯利来设备科技有限公司 Method for manufacturing graphite negative electrode material
CN115133007A (en) * 2022-08-10 2022-09-30 中山烯利来设备科技有限公司 Method for manufacturing graphite negative electrode material
CN218988831U (en) * 2023-01-09 2023-05-09 中山烯利来设备科技有限公司 Shearing assembly line system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103332670A (en) * 2013-06-21 2013-10-02 重庆交通大学 Method for preparing graphene oxide
CN104386680A (en) * 2014-11-14 2015-03-04 沙嫣 Method for large-scale preparation of bulky graphene
WO2016074393A1 (en) * 2014-11-14 2016-05-19 上海史墨希新材料料技有限公司 Method for large-scale preparation of bulky graphene
CN104772064A (en) * 2015-03-31 2015-07-15 山东玉皇新能源科技有限公司 Method for preparing grapheme dispersion liquid
CN110255546A (en) * 2019-07-16 2019-09-20 河北工业大学 A kind of method of liquid rubber Boli scale preparing graphite alkene
CN110330012A (en) * 2019-07-24 2019-10-15 上海烯望材料科技有限公司 The preparation method of high concentration graphene aqueous liquid dispersion and self-dispersing graphene powder
CN115108551A (en) * 2022-08-10 2022-09-27 中山烯利来设备科技有限公司 Method for manufacturing graphite negative electrode material
CN115133007A (en) * 2022-08-10 2022-09-30 中山烯利来设备科技有限公司 Method for manufacturing graphite negative electrode material
CN218988831U (en) * 2023-01-09 2023-05-09 中山烯利来设备科技有限公司 Shearing assembly line system

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