TWM635523U - Preparation system for pure carbon powder - Google Patents

Abstract

This creation is about a pure carbon powder preparation system, which includes a fermentation unit, a neutralization unit, a roasting unit, and a grinding unit arranged in sequence; sugar liquid is stored in the fermentation unit for adding xylin acetic acid bacteria Carry out fermentation in the sugar solution to generate cellulose colloid; the neutralization unit has alkaline substances for the neutralization of cellulose colloid and alkaline substances to form fiber solids; the fiber solids are then roasted The unit is roasted in an oxygen-free manner to obtain pure carbon filaments; finally, the pure carbon filaments are ground by the grinding unit to obtain pure carbon powder.

Description

Pure carbon powder preparation system

This work relates to a system for preparing pure carbon powder.

The existing pure carbon powder preparation technology is to crush the felled plants, roast them to form carbon materials, then grind the carbon materials into carbon powder, and finally activate them with chemicals to make the carbon powder have a porous structure.

However, the preparation technology of the above-mentioned existing pure carbon powder body has the following deficiencies during actual implementation:

1. The carbon material formed after plant roasting contains ash. Therefore, the ash in the carbon material must be removed before it can be ground into powder and subsequent activation, increasing the processing procedure of pure carbon powder.

2. Chemical agents are usually used for the activation of toner powder. These chemical agents will cause recycling problems after use and increase recycling costs. If recycling is not done properly, it will cause environmental pollution.

3. The porous carbon powder prepared from plants contains many minerals and chemicals, which cannot be applied to various precision electronic components.

Now, the author of the present invention is to provide a new preparation system of pure carbon powder in view of the deficiencies in the existing technology for preparing pure carbon powder.

The main purpose of this creation is to provide a preparation system for pure carbon powder. Through this system, biological cellulose of molecular structure level can be produced by biological method, and no ash is produced during the carbonization process, so as to achieve direct grinding to produce pure carbon powder. The effect of carbon powder.

The above-mentioned purpose of this creation is realized by the following technologies:

A preparation system for pure carbon powder, the system includes a fermentation unit, a neutralization unit, a roasting unit, and a grinding unit arranged in sequence; wherein, sugar liquid is stored in the fermentation unit for adding woody acetic acid bacteria to the Fermentation in the sugar solution to generate cellulose colloid; there is an alkaline substance in the neutralization unit, for the neutralization of the cellulose colloid entering the neutralization unit and the alkaline substance to obtain Fiber solid matter; the fiber solid matter enters the roasting unit to be roasted in an oxygen-free manner to obtain pure carbon filaments; finally, the pure carbon filaments are ground by the grinding unit to obtain pure carbon powder .

The advantages of this creation are:

1. The system of this creation is to directly add xyloacetic acid bacteria to the sugar solution in the fermentation unit to ferment to produce biocellulose, which does not need to cut down trees, can reduce the damage to forest resources, and has environmental protection benefits.

2. The system of this creation directly adds xyloacetic acid bacteria to the sugar solution in the fermentation unit to ferment to produce biocellulose, without the need to use chemical agents for activation, which can avoid environmental and water pollution, and indeed reduce the impact on the environment and ecology.

3. The biocellulose produced by the system of this invention does not contain ash after being roasted, and does not need to be purified to remove ash, and can shorten the preparation time.

4. The biological cellulose produced by the system of this creation is itself a molecular grade, so after being roasted to become pure carbon filaments, it can become nano-scale pure carbon powder after grinding.

In order to have a more complete and clear disclosure of the technical content used in this creation, the new purpose and the effect achieved, it will be described in detail below, and please also refer to the disclosed drawings and drawing numbers:

Please refer to the first picture.

The pure carbon powder preparation system of this creation includes a fermentation unit 1, a neutralization unit 2, a roasting unit 3 and a grinding unit 4 arranged in sequence; wherein:

Fermentation unit 1, which stores sugar liquid, is for acetic acid bacteria xylinum to be added to the sugar liquid and left to stand for 12 hours to 3 days to ferment to generate cellulose colloid; wherein, the mixing ratio of sugar and water in the sugar liquid is between 0.01 wt%: 99.99wt% ~ 20wt%: 80wt%, the proportion of xylin acetic acid bacteria added to the sugar solution is 1wt%: 100wt% ~ 1wt%: 1000wt%, and the temperature of the sugar solution when standing is 25 ~ 40 degrees.

The neutralization unit 2 has alkaline substances in it, and the pH value of the alkaline substances is between 9-14, which is used for neutralizing the cellulose colloid with the alkaline substances after entering the neutralization unit 2, and then obtaining fiber solids.

The roasting unit 3 is to make the fiber solids obtained in the neutralization unit 2 enter the roasting unit 3 to be roasted in an oxygen-free manner, wherein the temperature of the anaerobic roasting is 250-500° C., and the time is 30 minutes to 3 hours. to obtain pure carbon filaments.

The grinding unit 4 is used for grinding the pure carbon filaments obtained after anaerobic roasting by the roasting unit 3 through the grinding unit 4 to obtain pure carbon powder.

When using the pure carbon powder preparation system of this invention to prepare pure carbon powder, the wood acetic bacteria are directly sent into the fermentation unit 1, and the wood acetic bacteria and the sugar solution in the fermentation unit 1 are fermented to form Cellulose colloid, then the cellulose colloid is sent into the neutralization unit 2, so that the cellulose colloid and the alkaline substance in the neutralization unit 2 are neutralized, and the fiber solids are obtained; then the fiber solids are sent to In the roasting unit 3, it is roasted in an oxygen-free manner to obtain pure carbon filaments; finally, the pure carbon filaments are sent to the grinding unit 4 for grinding, and the pure carbon filaments are ground to form pure carbon powder.

Accordingly, through the preparation system of the pure carbon powder of this creation, the biological cellulose of the molecular structure level can be produced biologically, and no ash will be generated in the process of carbonizing the cellulose, and the pure carbon can be directly produced after grinding The powder can effectively shorten the time for preparing pure carbon powder and reduce the cost.

The above mentioned are only some embodiments of this creation, and are not used to limit this creation. Those made with slight changes and modifications according to the creative spirit and characteristics of this creation should also be included in the scope of this patent.

To sum up, the embodiment of this creation can indeed achieve the expected use effect, and the specific technical means disclosed by it have not only never been seen in similar products, nor have they been disclosed before the application, and they have fully complied with the provisions of the Patent Law In terms of regulations and requirements, it is really convenient to submit an application for a new type patent according to the law, and ask for the review and approval of the patent.

1: Fermentation unit

2: Neutralization unit

3: Roasting unit

4: Grinding unit

Figure 1: A schematic diagram showing the block structure of the preparation system for the pure carbon powder of this creation

1: Fermentation unit

2: Neutralization unit

3: Roasting unit

4: Grinding unit

Claims (1)

A preparation system for pure carbon powder, the system includes a fermentation unit, a neutralization unit, a roasting unit, and a grinding unit arranged in sequence; wherein, sugar liquid is stored in the fermentation unit for adding xylin acetic bacteria to the Fermentation in the sugar solution to generate cellulose colloid; there is an alkaline substance in the neutralization unit, for the neutralization of the cellulose colloid entering the neutralization unit and the alkaline substance to obtain Fiber solid matter; the fiber solid matter enters the roasting unit to be roasted in an oxygen-free manner to obtain pure carbon filaments; finally, the pure carbon filaments are ground by the grinding unit to obtain pure carbon powder .

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