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WO2018152776A1 - Dispositif de broyage, de criblage et d'alimentation de matériau d'électrode négative de batterie - Google Patents

Dispositif de broyage, de criblage et d'alimentation de matériau d'électrode négative de batterie Download PDF

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Publication number
WO2018152776A1
WO2018152776A1 PCT/CN2017/074782 CN2017074782W WO2018152776A1 WO 2018152776 A1 WO2018152776 A1 WO 2018152776A1 CN 2017074782 W CN2017074782 W CN 2017074782W WO 2018152776 A1 WO2018152776 A1 WO 2018152776A1
Authority
WO
WIPO (PCT)
Prior art keywords
crushing
fixed
blade
tank
partition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/074782
Other languages
English (en)
Chinese (zh)
Inventor
王爽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Juocan Technology Co ltd
Original Assignee
Shenzhen Juocan Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Juocan Technology Co ltd filed Critical Shenzhen Juocan Technology Co ltd
Priority to PCT/CN2017/074782 priority Critical patent/WO2018152776A1/fr
Publication of WO2018152776A1 publication Critical patent/WO2018152776A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container

Definitions

  • the invention relates to an electrode material processing device, in particular to a battery negative electrode material crushing and screening feeding device.
  • the electrode raw material is usually filtered by a single-layer filter device, so that the raw materials that do not meet the size requirements or the agglomerated raw materials are filtered out, but the single-layer filtration is prone to a large electrode material agglomeration.
  • the large space volume occupied by the filter layer will severely block part of the pore size of the filter layer, so that the existing single-layer filter layer has low filtration efficiency, and is not conducive to improving the utilization rate of raw materials, resulting in waste of raw materials.
  • An object of the present invention is to provide a battery negative electrode material crushing and screening feeding device to solve the problems set forth in the above background art.
  • the present invention provides the following technical solutions:
  • a battery anode material crushing and screening feeding device comprises a crushing tank, a feeding hopper and a feeding tube; the crushing tank is arranged as a hollow cylinder connected at both ends, and the first partition and the second partition are arranged inside a plate and a crushing device; a guide pipe is arranged at the top opening of the crushing tank, and the bottom opening is fixedly connected with the feeding hopper by mutual screwing of the bolt and the nut; the bottom of the feeding hopper is fixedly connected with the feeding pipe; a baffle and a second baffle are fixed inside the crushing tank, and the first baffle and the second baffle are uniformly provided with a plurality of through holes; the first baffle upper surface is provided with a first discharge pipe on the side wall of the crushing tank a second discharge pipe is disposed on the sidewall of the crushing tank on the upper surface of the second partition; the crushing device comprises a crushing motor, a crushing shaft, a first fixed blade, a first rotating blade, a second fixed blade and a second rotating blade The crushing motor is fixed inside the
  • the diameter of the through hole in the first spacer is larger than the diameter of the through hole in the second spacer.
  • the first discharge tube and the second discharge material are each arranged in a hollow rectangular parallelepiped having a square cross section, and the first discharge tube and the second discharge tube are provided with a drawer discharge baffle .
  • a guide cone is fixed to the top of the crushing motor.
  • the invention adopts the double-layer filtration through the arrangement of the first partition plate and the second partition plate, can effectively filter out the raw materials that do not meet the size requirement, and prevents the agglomerated raw materials from affecting the subsequent process; through the setting of the crushing device, Using broken motor belt
  • the rotating shaft rotates, and the crushing shaft drives the first rotating blade and the first fixed blade to rotate relative to each other, and drives the second rotating blade and the second fixed blade to perform relative rotation, and the raw material is subjected to two-stage crushing treatment, which is beneficial to the agglomerating raw materials. Fully broken, increase the proportion of qualified raw materials, and improve the utilization rate of raw materials.
  • FIG. 1 is a schematic structural view of a crushing and screening feeding device for a battery negative electrode material.
  • FIG. 2 is a cross-sectional structural view of a battery negative electrode material crushing and screening feeding device.
  • a battery negative electrode material crushing and screening feeding device comprises a crushing tank 3, a feeding hopper 4 and a feeding pipe 5; the crushing tank 3 is arranged as a hollow cylinder communicating with both ends, The first baffle 16, the second baffle 14 and the crushing device are disposed inside; the top of the crushing tank 3 is provided with a guiding tube 1 , and the bottom opening is fixed by the mutual screwing of the bolt 6 and the nut 7 and the feeding hopper 4 The bottom of the feed hopper 4 is fixedly connected to the feed pipe 5; the first baffle 16 and the second baffle 14 are fixed inside the crush can 3, and the first baffle 16 and the second baffle 14 are A plurality of through holes are evenly distributed; the diameter of the through hole in the first partition plate 16 is larger than the diameter of the through hole in the second partition plate 14; the first discharge tube 2 is disposed on the side wall of the crushing tank 3 on the upper surface of the first partition plate 16 a second discharge pipe 8 is disposed on the sidewall of the upper surface crushing tank 3 of the
  • the crushing device is composed of the crushing motor 18, the crushing shaft 11, the first fixed blade 17, the first rotating blade 12, and the second The fixed blade 13 and the second rotating blade 15 are formed;
  • the crushing motor 18 is fixed inside the crushing tank 3 by the fixing rod 10, and a guide cone 9 is fixed on the top of the crushing motor 18;
  • the main shaft of the crushing motor 18 is fixedly connected with the crushing shaft 11
  • the crushing shaft 11 extends through the first partition 16 to the upper surface of the second partition 14;
  • the first rotating blade 12 and the second rotating blade 15 are fixed to the crushing shaft 11;
  • the first rotating blade 12 is disposed at a first rotating blade 11 is disposed on the crushing shaft 11 above the first partition plate 16, and a first fixed blade 17 is disposed above and below the first rotating blade 12;
  • the first fixed blade 17 is fixed on the inner wall of the crushing can 3; and
  • the second rotating blade 15 is disposed On the crushing shaft 11 between the first partition plate 16 and the second partition plate 14, and

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

L'invention concerne un dispositif de broyage, de criblage et d'alimentation d'un matériau d'électrode négative de batterie. Le dispositif comprend un réservoir de broyage (3), une trémie d'alimentation (4) et un tuyau d'alimentation (5) ; une première plaque de séparation (16), une seconde plaque de séparation (14) et un moyen de broyage sont disposés à l'intérieur du réservoir de broyage (3) ; un tuyau de guidage de matériau (1) est disposé au niveau d'une ouverture sur la partie supérieure du réservoir de broyage (3) et la trémie d'alimentation (4) est fixement raccordée au niveau d'une ouverture au fond du réservoir de broyage (3) au moyen d'un vissage mutuel d'un boulon (6) et d'un écrou (7) ; la première plaque de séparation (16) et la seconde plaque de séparation (14) sont fixées à l'intérieur du réservoir de broyage (3) ; une pluralité de trous traversants est répartie séparément sur la première plaque de séparation (16) et la seconde plaque de séparation (14) ; le moyen de broyage est composé d'un moteur de broyage (18), d'un arbre rotatif de broyage (11), d'une première lame fixe (17), d'une première lame rotative (12), d'une seconde lame fixe (13) et d'une seconde lame rotative (15). Des matières premières qui ne remplissent pas les conditions en termes de taille sont éliminées par filtrage de manière efficace au moyen de la première plaque de séparation et de la seconde plaque de séparation de manière à empêcher que des matières premières collées n'affectent la mise en œuvre du processus ultérieur ; les matières premières collées sont complètement broyées au moyen du moyen de broyage, et par conséquent, la proportion de matériaux qualifiés est augmentée et le taux d'utilisation des matières premières est augmenté.
PCT/CN2017/074782 2017-02-24 2017-02-24 Dispositif de broyage, de criblage et d'alimentation de matériau d'électrode négative de batterie Ceased WO2018152776A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/074782 WO2018152776A1 (fr) 2017-02-24 2017-02-24 Dispositif de broyage, de criblage et d'alimentation de matériau d'électrode négative de batterie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/074782 WO2018152776A1 (fr) 2017-02-24 2017-02-24 Dispositif de broyage, de criblage et d'alimentation de matériau d'électrode négative de batterie

Publications (1)

Publication Number Publication Date
WO2018152776A1 true WO2018152776A1 (fr) 2018-08-30

Family

ID=63254185

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/074782 Ceased WO2018152776A1 (fr) 2017-02-24 2017-02-24 Dispositif de broyage, de criblage et d'alimentation de matériau d'électrode négative de batterie

Country Status (1)

Country Link
WO (1) WO2018152776A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008131477A1 (fr) * 2007-04-27 2008-11-06 Fibrecycle Pty Ltd Dispositif de réduction de particule
CN204933601U (zh) * 2015-08-01 2016-01-06 张振国 一种带有预粉碎功能的高效饲料粉碎机
CN204974076U (zh) * 2015-09-15 2016-01-20 江西现代职业技术学院 一种物料粉碎装置
CN205143425U (zh) * 2015-10-14 2016-04-13 贵州遵义黔辣苑食品有限公司 一种鲜辣椒粉粹机
CN205887103U (zh) * 2016-07-21 2017-01-18 四川康而好动物药业有限公司 一种药材搅碎机
CN106861837A (zh) * 2017-02-24 2017-06-20 深圳市玖创科技有限公司 一种电池负极材料破碎筛分进料设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008131477A1 (fr) * 2007-04-27 2008-11-06 Fibrecycle Pty Ltd Dispositif de réduction de particule
CN204933601U (zh) * 2015-08-01 2016-01-06 张振国 一种带有预粉碎功能的高效饲料粉碎机
CN204974076U (zh) * 2015-09-15 2016-01-20 江西现代职业技术学院 一种物料粉碎装置
CN205143425U (zh) * 2015-10-14 2016-04-13 贵州遵义黔辣苑食品有限公司 一种鲜辣椒粉粹机
CN205887103U (zh) * 2016-07-21 2017-01-18 四川康而好动物药业有限公司 一种药材搅碎机
CN106861837A (zh) * 2017-02-24 2017-06-20 深圳市玖创科技有限公司 一种电池负极材料破碎筛分进料设备

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