Industrial-grade graphene oxide production device

Abstract

The invention discloses an industrial-grade graphene oxide production device. The industrial-grade graphene oxide production device comprises a base, a preparation mechanism, a purifying and refiningmechanism and an initiator preparation mechanism, the preparation mechanism is mounted on the upper wall face of the base and connected with the purifying and refining mechanism through a first centrifugal pump, and the purifying and refining mechanism is connected with the initiator preparation mechanism through a second centrifugal pump. The industrial-grade graphene oxide production device hasthe beneficial effects that the industrial-grade graphene oxide production device is compact in structure, low in cost and convenient to use, through the preparation mechanism, semi-automatic materialaddition can be achieved, the uniformity degree of material stirring can be ensured, through the purifying and refining mechanism, secondary reaction of unreacted raw materials can be achieved, the maximum yield of graphene oxide is ensured, through the initiator preparation mechanism, after the graphene oxide is prepared, a graphene oxide modified initiator can be continuously produced, the production efficiency is greatly improved, and the product yield is greatly increased.

Description

technical field [0001] The invention relates to the technical field of graphene oxide production, in particular to an industrial-grade graphene oxide production device. Background technique [0002] Graphene is a simple substance of carbon formed by the neat arrangement of carbon atoms in a hexagonal lattice. Carbon atoms are sp2 hybridized to form a two-dimensional space infinitely extending base plane. It is a 2D structure material and has been proven to be the world's The thinnest and hardest substance that has been found, graphene is the basic unit for constructing other dimensional carbonaceous materials, which can be turned into zero-dimensional fullerenes, curled into one-dimensional carbon nanotubes, or superimposed into three-dimensional ones. graphite. Graphene oxide, as the name implies, is the oxide of graphene, which introduces active oxygen-containing groups into graphene, and obtains modified graphene flakes after treatment, which increases the active reactio...

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Problems solved by technology

[0003] The prior art discloses a reactor device for continuous production of graphene oxide with the application number of 201720736899.2, which greatly improves the stirring speed of the device and improves the work efficiency and production efficiency by being equipped with a high-speed shaft motor; the application number is : 201720235621.7 A device for preparing graphene oxide, which controls the mixing and reaction mode of materials through pipelines, overcomes the defects caused by the traditional one-pot cooking method of kettle reactors, and ensures the continuity of materials in the reaction process, but the above-mentioned The raw material addition method of the old-fashioned reaction kettle of graphene oxide is relatively simple, all of which are manually quantitatively added, and the degree of automation is low, and the one-time synthesis method is used, which cannot greatly increase the product yield, and after the graphene oxide is prepared. Continuous production of initiators has low production efficiency. In view of this, in view of the above problems, in-depth research led to this case.

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