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A kind of graphene dry stripping device

A peeling device and graphene technology, applied in grain processing, etc., can solve the problems of low production efficiency and product quality, and achieve the effects of increased probability of shear peeling, easy shearing, and large relative speed

Active Publication Date: 2020-04-10
青岛中天科捷工业科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The peeling device solves the problems of low production efficiency and product quality of the previous graphene peeling device

Method used

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  • A kind of graphene dry stripping device
  • A kind of graphene dry stripping device
  • A kind of graphene dry stripping device

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specific Embodiment approach 1

[0031] Combine below Figure 1-14 To illustrate this embodiment, the present invention relates to the technical field of graphene production, more specifically a graphene dry stripping device, including a bottom assembly 1, a middle cylinder assembly 2, a transverse shearing member 3, and a vertical shearing assembly 4 And the top cover assembly 5, the air pump introduces the airflow mixed with the graphite dry powder raw material into the gap, and the graphene is dispersed by the airflow instead of the traditional solvent, and the graphite sheet is first sheared horizontally and then longitudinally, so that the graphite dry powder raw material The probability of being sheared and peeled off by the shearing blade is greatly improved without the aid of solvents; in the present invention, the middle cylinder 2-1 and the vertical rotating column 3-1 can rotate in opposite directions, so that the relative rotational speed of the vertical rotating column 3-1 Larger, easier to shear...

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Abstract

The invention relates to the technical field of graphene production, in particular to a dry graphene stripping device. A sucking pump imports an air flow mixed with a graphite dry powder raw materialinto a gap, graphene is dispersed by means of the air flow replacing a conventional solvent, and the graphite flake is sheared transversely first and then sheared longitudinally, so that the probability that the graphite dry powder raw material is sheared and stripped by a shearing edge by no means of solvent is improved greatly. A middle barrel and a vertical rotary column can rotate reversely, so that the relative rotating speed of the vertical rotary column is higher, and the graphite flake is sheared more easily. The lower end of the middle barrel assembly is rotatably connected to the upper end of a bottom assembly, a transverse shearing part is rotatably connected in the middle barrel assembly, the lower end of the transverse shearing part is connected to the bottom assembly, the upper end of the middle barrel assembly is rotatably connected to the lower end of a vertical shearing assembly, the vertical shearing assembly is fixedly connected to the upper end of the bottom assembly, and a top cover assembly is fixedly connected to the upper end of the vertical shearing assembly.

Description

technical field [0001] The invention relates to the technical field of graphene production, in particular to a graphene dry stripping device. Background technique [0002] Graphene is the thinnest and hardest nanomaterial known in the world. It has good electrical, optical and thermal properties, as well as excellent mechanical strength and flexibility. It can be used in composite materials, coatings, supercapacitors and other fields. [0003] The application number is CN201510575311.5, a graphene dry stripping device. The invention discloses a graphene dry stripping device, a production system and a method for producing dry graphene, and relates to the technical field of graphene production. The peeling device is provided with a feed port and a discharge port, and is characterized in that the peeling device includes an outer cylinder part and an inner core part whose axes coincide, and the outer cylinder part and the inner core part rotate relative to each other, and the A...

Claims

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Application Information

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IPC IPC(8): B02C18/14B02C18/10B02C18/18B02C18/16B02C23/24
CPCB02C18/10B02C18/14B02C18/16B02C18/18B02C23/24
Inventor 刘清凯
Owner 青岛中天科捷工业科技有限公司
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