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Lithium battery slurry vacuum stirring device

A technology of vacuum stirring and lithium battery, used in mixer accessories, dissolution, mixer and other directions to achieve excellent sealing effect, ensure the effect of vacuuming, and facilitate the effect of pretreatment

Inactive Publication Date: 2021-12-07
毛龙壮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a lithium battery slurry vacuum stirring device to overcome the defects in the existing lithium battery slurry vacuum stirring

Method used

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  • Lithium battery slurry vacuum stirring device
  • Lithium battery slurry vacuum stirring device
  • Lithium battery slurry vacuum stirring device

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Embodiment Construction

[0029] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further clarified below in conjunction with specific drawings.

[0030] It should be noted that, in the present invention, when an element is referred to as being "fixed" to another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical", "horizontal", "left", "right" and similar expressions are for the purpose of illustration only and are not intended to represent the only embodiments.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The ...

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Abstract

The invention relates to the technical field of lithium battery production, in particular to a lithium battery slurry vacuum stirring device which comprises a vacuum stirring tank, a liquid stirring tank, a solid stirring tank and a stirring mechanism. Sealing mechanisms are arranged on the two sides of the interior of the vacuum stirring tank, each sealing mechanism comprises a sealing plate and a scraping plate which are arranged at intervals, the plate edges of the sealing plates and the scraping plates are attached to the inner wall of the vacuum stirring tank in a matched mode, and driving mechanisms are arranged on the outer sides of the sealing plates. The driving mechanism can drive the sealing plates and the scraping plates on the left side and the right side to respectively cross pipeline joints of the liquid stirring tank, the solid stirring tank and the vacuum stirring tank. According to the invention, the scraping plates firstly scrape the inner wall of the vacuum stirring tank, and the sealing plates are in sealing fit with the inner wall of the vacuum stirring tank. The sealing plates and the scraping plates cross the pipeline joints of the liquid stirring tank, the solid stirring tank and the vacuum stirring tank, so that the excellent sealing effect of the sealing plates and the vacuum stirring tank is realized, and the vacuumizing effect is ensured.

Description

technical field [0001] The invention relates to the technical field of lithium battery production, in particular to a vacuum stirring device for lithium battery slurry. Background technique [0002] With the gradual intensification of competition in the new energy electric vehicle industry, the current market competition for power lithium batteries is also becoming increasingly fierce. Lithium batteries, as one of the mainstream technical route products, have gradually entered the stage of equal emphasis on performance and cost from the stage of purely comparing performance. . [0003] In the production process of lithium batteries, the stirring and mixing of the slurry is bound to be involved, and the stirring and mixing effect of the slurry directly affects the performance of the final lithium battery. Specifically, in the production of lithium batteries, the positive and negative electrode materials need to be shaped by the slurry. The existing slurry stirring device, be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F13/10B01F13/06B01F15/06B01F15/00
Inventor 毛龙壮
Owner 毛龙壮
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