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WO2018152776A1 - 一种电池负极材料破碎筛分进料设备 - Google Patents

一种电池负极材料破碎筛分进料设备 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
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Prior art keywords
crushing
fixed
blade
tank
partition
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Ceased
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PCT/CN2017/074782
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English (en)
French (fr)
Inventor
王爽
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Shenzhen Juocan Technology Co ltd
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Shenzhen Juocan Technology Co ltd
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Priority to PCT/CN2017/074782 priority Critical patent/WO2018152776A1/zh
Publication of WO2018152776A1 publication Critical patent/WO2018152776A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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

一种电池负极材料破碎筛分进料设备，包括破碎罐（3）、进料斗（4）和进料管（5）组成；所述破碎罐（3）内部设置有第一隔板（16）、第二隔板（14）和破碎装置；破碎罐（3）顶部开口处设置有导料管（1），底部开口处通过螺栓（6）和螺母（7）的相互旋合与进料斗（4）固定连接；所述第一隔板（16）和第二隔板（14）固定在破碎罐（3）内部，且第一隔板（16）和第二隔板（14）上均布有若干通孔；所述破碎装置由破碎电机（18）、破碎转轴（11）、第一定刀片（17）、第一旋转刀片（12）、第二定刀片（13）和第二旋转刀片（15）组成；通过第一隔板和第二隔板有效的将不符合尺寸要求的原料过滤掉，防止结块的原料影响后续工艺的进行；通过破碎装置对结块的原料进行充分破碎，提高合格原料的比例，提高原料的利用率。

Description

一种电池负极材料破碎筛分进料设备 技术领域
本发明涉及一种电极材料处理设备，具体是一种电池负极材料破碎筛分进料设备。
背景技术
目前，在电极制备过程中，通常使用单层过滤装置对电极原料进行过滤，使得不符合尺寸要求的原料，或结块的原料被过滤掉，但单层过滤容易出现较大电极原料结块在过滤层上占据较大的空间体积，会严重阻塞了过滤层的部分孔径，使得现有的单层过滤层，过滤效率低，且不利于提高原料的利用率，造成原料的浪费。
发明内容
本发明的目的在于提供一种电池负极材料破碎筛分进料设备，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：
一种电池负极材料破碎筛分进料设备，包括破碎罐、进料斗和进料管组成；所述破碎罐设置成两端连通的空心圆柱体，内部设置有第一隔板、第二隔板和破碎装置；破碎罐顶部开口处设置有导料管，底部开口处通过螺栓和螺母的相互旋合与进料斗固定连接；所述进料斗底部与进料管固定连接；所述第一隔板和第二隔板固定在破碎罐内部，且第一隔板和第二隔板上均布有若干通孔；第一隔板上表面破碎罐侧壁上设置有第一排料管，第二隔板上表面破碎罐侧壁上设置有第二排料管；所述破碎装置由破碎电机、破碎转轴、第一定刀片、第一旋转刀片、第二定刀片和第二旋转刀片组成；所述破碎电机通过固定杆固定在破碎罐内部；破碎电机的主轴与破碎转轴固定连接；所述破碎转轴穿过第一隔板延伸到第二隔板上表面；破碎转轴上固定有第一旋转刀片和第二旋转刀片；所述第一旋转刀片设置在第一隔板上方的破碎转轴上，且第一旋转刀片上下设置有第一定刀片；所述第一定刀片固定在破碎罐内壁上；所述第二旋转刀片设置在第一隔板和第二隔板之间的破碎转轴上，且第二旋转刀片上下设置有第二定刀片；所述第二定刀片固定在破碎罐内壁上。
作为本发明进一步的方案：所述第一隔板上通孔的直径大于第二隔板上通孔的直径。
作为本发明进一步的方案：所述第一排料管和第二排料均设置成截面为正方形的空心长方体，且第一排料管和第二排料管上设置有抽屉式排料挡板。
作为本发明再进一步的方案：所述破碎电机顶部固定有导料锥。
与现有技术相比，本发明的有益效果是：
本发明通过第一隔板和第二隔板的设置，采用双层过滤，可有效的将不符合尺寸要求的原料过滤掉，防止结块的原料影响后续工艺的进行；通过破碎装置的设置，利用破碎电机带 动破碎转轴旋转，破碎转轴带动第一旋转刀片和第一定刀片进行相对转动，带动第二旋转刀片和第二定刀片进行相对转动，对原料进行两级破碎处理，利于对结块的原料进行充分破碎，提高合格原料的比例，提高原料的利用率。
附图说明
图1为电池负极材料破碎筛分进料设备的结构示意图。
图2为电池负极材料破碎筛分进料设备的剖视结构示意图。
图中：1-导料管，2-第一排料管，3-破碎罐，4-进料斗，5-进料管，6-螺栓，7-螺母，8-第二排料管，9-导料锥，10-固定杆，11-破碎转轴，12-第一旋转刀片，13-第二定刀片，14-第二隔板，15-第二旋转刀片，16-第一隔板，17-第一定刀片，18-破碎电机。
具体实施方式
下面结合具体实施方式对本专利的技术方案作进一步详细地说明。
请参阅图1-2，一种电池负极材料破碎筛分进料设备，包括破碎罐3、进料斗4和进料管5组成；所述破碎罐3设置成两端连通的空心圆柱体，内部设置有第一隔板16、第二隔板14和破碎装置；破碎罐3顶部开口处设置有导料管1，底部开口处通过螺栓6和螺母7的相互旋合与进料斗4固定连接；所述进料斗4底部与进料管5固定连接；所述第一隔板16和第二隔板14固定在破碎罐3内部，且第一隔板16和第二隔板14上均布有若干通孔；第一隔板16上通孔的直径大于第二隔板14上通孔的直径；第一隔板16上表面破碎罐3侧壁上设置有第一排料管2，第二隔板14上表面破碎罐3侧壁上设置有第二排料管8；所述第一排料管2和第二排料管8均设置成截面为正方形的空心长方体，且第一排料管2和第二排料管8上设置有抽屉式排料挡板；通过第一隔板16和第二隔板14的设置，采用双层过滤，可有效的将不符合尺寸要求的原料过滤掉，防止结块的原料影响后续工艺的进行；所述破碎装置由破碎电机18、破碎转轴11、第一定刀片17、第一旋转刀片12、第二定刀片13和第二旋转刀片15组成；所述破碎电机18通过固定杆10固定在破碎罐3内部，且破碎电机18顶部固定有导料锥9；破碎电机18的主轴与破碎转轴11固定连接；所述破碎转轴11穿过第一隔板16延伸到第二隔板14上表面；破碎转轴11上固定有第一旋转刀片12和第二旋转刀片15；所述第一旋转刀片12设置在第一隔板16上方的破碎转轴11上，且第一旋转刀片12上下设置有第一定刀片17；所述第一定刀片17固定在破碎罐3内壁上；所述第二旋转刀片15设置在第一隔板16和第二隔板14之间的破碎转轴11上，且第二旋转刀片12上下设置有第二定刀片13；所述第二定刀片13固定在破碎罐3内壁上；通过破碎装置的设置，利用破碎电机18带动破碎转轴11旋转，破碎转轴11带动第一旋转刀片12和第一定刀片17进行相对转动，带动第二旋转刀片15和第二定刀片13进行相对转动，对原料进行两级破碎处理，利于对结 块的原料进行充分破碎，提高合格原料的比例，提高原料的利用率。
上面对本专利的较佳实施方式作了详细说明，但是本专利并不限于上述实施方式，在本领域的普通技术人员所具备的知识范围内，还可以在不脱离本专利宗旨的前提下做出各种变化。

Claims (4)

  1. 一种电池负极材料破碎筛分进料设备，包括破碎罐(3)、进料斗(4)和进料管(5)组成；其特征在于，所述破碎罐(3)设置成两端连通的空心圆柱体，内部设置有第一隔板(16)、第二隔板(14)和破碎装置；破碎罐(3)顶部开口处设置有导料管(1)，底部开口处通过螺栓(6)和螺母(7)的相互旋合与进料斗(4)固定连接；所述进料斗(4)底部与进料管(5)固定连接；所述第一隔板(16)和第二隔板(14)固定在破碎罐(3)内部，且第一隔板(16)和第二隔板(14)上均布有若干通孔；第一隔板(16)上表面破碎罐(3)侧壁上设置有第一排料管(2)，第二隔板(14)上表面破碎罐(3)侧壁上设置有第二排料管(8)；所述破碎装置由破碎电机(18)、破碎转轴(11)、第一定刀片(17)、第一旋转刀片(12)、第二定刀片(13)和第二旋转刀片(15)组成；所述破碎电机(18)通过固定杆(10)固定在破碎罐(3)内部；破碎电机(18)的主轴与破碎转轴(11)固定连接；所述破碎转轴(11)穿过第一隔板(16)延伸到第二隔板(14)上表面；破碎转轴(11)上固定有第一旋转刀片(12)和第二旋转刀片(15)；所述第一旋转刀片(12)设置在第一隔板(16)上方的破碎转轴(11)上，且第一旋转刀片(12)上下设置有第一定刀片(17)；所述第一定刀片(17)固定在破碎罐(3)内壁上；所述第二旋转刀片(15)设置在第一隔板(16)和第二隔板(14)之间的破碎转轴(11)上，且第二旋转刀片(12)上下设置有第二定刀片(13)；所述第二定刀片(13)固定在破碎罐(3)内壁上。
  2. 根据权利要求1所述的电池负极材料破碎筛分进料设备，其特征在于，所述第一隔板(16)上通孔的直径大于第二隔板(14)上通孔的直径。
  3. 根据权利要求1所述的电池负极材料破碎筛分进料设备，其特征在于，所述第一排料管(2)和第二排料管(8)均设置成截面为正方形的空心长方体，且第一排料管(2)和第二排料管(8)上设置有抽屉式排料挡板。
  4. 根据权利要求1所述的电池负极材料破碎筛分进料设备，其特征在于，所述破碎电机(18)顶部固定有导料锥(9)。
PCT/CN2017/074782 2017-02-24 2017-02-24 一种电池负极材料破碎筛分进料设备 Ceased WO2018152776A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008131477A1 (en) * 2007-04-27 2008-11-06 Fibrecycle Pty Ltd Particle reduction device
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 (en) * 2007-04-27 2008-11-06 Fibrecycle Pty Ltd Particle reduction device
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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