KR20200000618U - Simple and environment-friendly production equipment for carbon nano-materials - Google Patents

Abstract

The present invention relates to a simple environment-friendly production facility of a kind of carbon nano material including a short-circuit generator, AC / DC rectifier. At the output terminal of the AC / DC rectifier, there is a carbon nano vacuum device that produces carbon nanomaterials, and the alternating current produced using a short-circuit generator is rectified by a DC power supply through an AC / DC rectifier, and each of the first graphite rod and the second graphite in the same direction. By supplying power to the rod, a high voltage arc is generated at the intersection of the first graphite rod and the second graphite rod, and the high voltage arc decomposes carbon atoms in the graphite rod, thereby decomposing carbon atoms in the graphite rod to form carbon nano The material is precipitated, and the carbon nanomaterial is collected inside the nano-collector through a graphite cover. Compared to similar techniques in the prior art, the manufacturing equipment has the advantage of being simple and low cost. In addition, since the entire carbon nanomaterial is completed in an enclosed graphite cover space, the gas is not discharged to the outside, thereby achieving an environmental protection effect. In addition, the manufacturing method of the present invention is suitable for mass production.

Description

Simple and eco-friendly production facility of carbon nanomaterials {SIMPLE AND ENVIRONMENT-FRIENDLY PRODUCTION EQUIPMENT FOR CARBON NANO-MATERIALS}

The present invention relates to a simple environment-friendly production facility of carbon nanomaterials used for nano products such as graphene or fullerene.

Carbon nanomaterial is a fibrous nano carbon material made by crimping a multi-layered graphite sheet, and is a one-dimensional carbon material between a nano carbon tube and a general carbon fiber, and has a relatively high crystal orientation, relatively good conductivity and thermal conductivity. Since the carbon nanomaterial has characteristics of low density, high inelasticity, high specific strength, high conductivity, and thermal stability of general carbon fibers grown by chemical vapor deposition, aerospace, transportation, sports and leisure goods, medical , Machinery and textiles.

Conventional carbon nanomaterial manufacturing facilities mainly include chemical vapor deposition facilities, electrostatic spinning facilities, and solid phase synthesis facilities. However, since the carbon nanomaterial manufacturing facility has a relatively complex structure, the cost is relatively high and the surrounding environment is likely to be contaminated during processing.

Conventional methods for producing nanomaterials are divided into an arc method, a chemical peeling method, and a mechanical peeling method. A method of ionizing a carbon material using an arc is an arc method, and since the arc method generates nano carbon isotopes, it consumes too much electricity and energy, and thus is not suitable for industrialization. When carbon is oxidized to oxides and oxygen molecules are extracted using other chemicals, only carbon isotopes remain. This method pollutes the environment and water quality, and isotopes have too many impurities. This is the largest, but has not yet met the standard. It is a mechanical peeling method to obtain carbon isotopes by peeling the carbon elements layer by layer using a mechanical method, which is too complicated, too expensive, and difficult to mass-produce due to its low efficiency.

Republic of Korea Registered Patent No. 10-1048311 (2011.07.05. Registered) Republic of Korea Patent Publication No. 10-2014-0038411 (2014.03.28. Published)

In view of the disadvantages of the prior art, the object of the present invention is to solve the problems existing in the prior art, simple manufacturing equipment, low cost, environmental friendliness, low energy consumption and a simple environment of a kind of carbon nanomaterial suitable for mass production It is to provide friendly production facilities.

In order to achieve the above technical purpose, a simple environment-friendly production facility of a kind of carbon nano material provided by the present invention includes a short-circuit generator and an AC / DC rectifier connected to the short-circuit generator, and the carbon / nano material is provided at the output terminal of the AC / DC rectifier. There is a carbon nano-vacuum device for producing, and the carbon nano-vacuum device has a carbon nano-controller for controlling the carbon nano-vacuum device.

According to the above main technical feature, the carbon nano vacuum apparatus includes a vacuum tank, a first feeder, a first graphite rod, a second feeder, a second graphite rod, a nanomaterial collector, and a graphite cover. The first graphite rod is installed on the top of the first feeder, the second graphite rod is installed on the top of the second feeder, the first feeder is installed in parallel with the second feeder, and the first graphite rod is the second It is installed parallel to the graphite rod, and the first graphite rod and the second graphite rod are respectively connected to an AC / DC rectifier. The nano-material collector is installed between the first feeder and the second feeder and is located at the bottom where the first graphite rod and the second graphite rod intersect. The bottom of the graphite cover is installed on the top of the nanomaterial collector, and the top or middle of the graphite cover is located at the intersection of the right end of the first graphite rod and the left end of the second graphite rod, and the graphite cover has the right end of the first graphite rod and the second graphite. The intersection of the left end of the rod is formed into a closed space together with the top of the nanomaterial collector. The first graphite rod, the second graphite rod, the first feeder, the second feeder, the graphite cover, and the nanomaterial collector are each designed inside a vacuum tank.

For further understanding of the purpose of this invention, structural features and their functions, it will be described in detail with the drawings below.

The beneficial technical effects of the present invention are as follows.

In the AC / DC rectifier output terminal, there is a carbon nano vacuum device that produces carbon nano materials, and the carbon nano vacuum device has a carbon nano controller that controls the carbon nano vacuum device. The alternating current generated using a short-circuit generator is rectified by a DC power supply through an AC / DC rectifier to supply power to the first graphite rod and the second graphite rod in the same direction, respectively, at the intersection of the first graphite rod and the second graphite rod. A high voltage arc is generated, and the high voltage arc decomposes carbon atoms in the graphite rod to deposit carbon nanomaterials by plasmalizing a material on the graphite rod, and the carbon nanomaterials are collected inside a nano collector through a graphite cover. . Compared with the conventional similar technology, the manufacturing equipment is simple and has the advantage of low cost. In addition, since the entire carbon nanomaterial is completed in an enclosed graphite cover space, the gas is not discharged to the outside, thereby achieving an environmental protection effect. In addition, the manufacturing method of the present invention is suitable for mass production.

1 is a connection diagram of a simple environment-friendly facility of carbon nanomaterials in the present invention,
2 is a principle diagram of a double iron core induction coil in the present invention,
3 is a principle diagram of a double iron core induction coil generator in the present invention.

In order to more clearly understand the technical problems, technical solutions, and beneficial effects to be solved by the present invention, the present invention will be described in detail by combining the drawings and examples below. It should be understood that the specific embodiments described herein are not intended to limit the invention, but are only used to describe the invention.

1 to 3, a simple environment-friendly production facility of a kind of carbon nano material provided by the present invention described by combining embodiments below is a short circuit generator (1), AC / DC rectifier (2), carbon nano And a vacuum device and a carbon nano controller 3.

The carbon nano vacuum apparatus includes a vacuum tank (4), a first feeder (5), a first graphite rod (6), a second feeder (7), a second graphite rod (8), a nanomaterial collector (9), graphite It includes a cover (10). The first graphite rod 6 is installed on the top of the first feeder 5, the second graphite rod 8 is installed on the top of the second feeder 7, and the first feeder 5 is the second It is installed in parallel with the feeder (7), the first graphite rod (6) is installed in parallel with the second graphite rod (8), the first graphite rod (6) and the second graphite rod (8) are each AC / DC rectifier (2) is connected. The nano-material collector 9 is installed between the first feeder 5 and the second feeder 7 and is located at the bottom where the first graphite rod 6 and the second graphite rod 8 intersect. The bottom of the graphite cover 10 is installed on the top of the nano-material collector 9, the top or middle of the graphite cover 10 is located at the intersection of the right end of the first graphite rod 6 and the left end of the second graphite rod 8 In addition, the graphite cover 10 forms an intersection of the right end of the first graphite rod 6 and the left end of the second graphite rod 8 together with the upper end of the nanomaterial collector 9. The first graphite rod (6), the second graphite rod (8), the first feeder (5), the second feeder (7), the graphite cover (10), and the nanomaterial collector (9) are vacuum tanks (4), respectively. Designed inside. The short circuit generator 1 is a magnetic current open circuit type, and includes an induction circuit flowing in a forward direction and an induction coil of a double iron core design.

The AC / DC rectifier (2) input terminal is installed at both ends of the short circuit generator (1), the carbon nano vacuum device is installed at the output terminal of the AC / DC rectifier (2), and the carbon nano controller (3) is installed on the carbon nano vacuum device. Is installed in One end of the first graphite rod 6 is connected to the positive end of the AC / DC rectifier 2, and one end of the second graphite rod 8 is connected to the negative end of the AC / DC rectifier 2. The first feeder 5 is installed at the bottom of the first graphite rod 6, the second feeder 7 is installed at the bottom of the second graphite rod 8, and the graphite cover 10 is a nanomaterial collector (9) Connected to the top, the nanomaterial collector (9) is installed between the first feeder (5) and the second feeder (7), the graphite cover (10) is the right end of the first graphite rod (6) And the left end of the second graphite rod 8 are located in an enclosed space. Both ends of the carbon nano-controller 3 are connected together with a first feeder 5 and a second feeder 7, respectively.

The output stage of the short-circuit generator 1 outputs a high-voltage AC alternating current of about 1500v to 2000v, the high-voltage AC alternating current is converted to DC direct current through an AC / DC rectifier 2, and the DC direct current is a vacuum tank. (4) The positive electrode of the first graphite rod 6 is connected to the negative electrode of the second graphite rod 8, respectively. The first graphite rod 6 and the second graphite rod 8 are pushed by the first feeder 5 and the second feeder 7 on both sides, and the first feeder 5 and the second feeder 7 ) Is controlled by the carbon nano controller 3. When the distance between the cathode end of the first graphite rod 6 and the anode end of the second graphite rod 8 is 2 mm to 10 mm, a high voltage arc is generated between the first graphite rod 6 and the second graphite rod 8. Occurs, and the high voltage arc plasmas the materials of the first graphite rod 6 and the second graphite rod 8, so that the carbon atoms on the surface of the graphite rod are decomposed and recombined again into new carbon nanomaterials. The graphite cover 10 covers a high voltage arc like a lampshade, and all the carbon nanomaterials generated under the action of the high voltage arc are collected and stored inside the nanomaterial collector 9.

The vacuum tank 4 is maintained at a vacuum degree of 2 torr or higher to achieve the requirements of the produced product. The arc size generated between the first graphite rod 6 and the second graphite rod 8 can be adjusted, and the size of the gap between the first graphite rod 6 and the second graphite rod 8 controls the arc size. can do. Otherwise, when an arc is generated between the first graphite rod 6 and the second graphite rod 8, the voltage between the first graphite rod 6 and the second graphite rod 8 drops from 50v to 250v, and the current Is 2.5A, the power consumption is between 125w and 625wh, it is possible to obtain a production cost reduction effect.

In this embodiment, the short circuit generator 1 is a generator structure using a double iron core induction coil arc. The AC / DC rectifier (2), a vacuum device for producing carbon isotope materials, a controller for controlling the vacuum device for carbon nano, and a stator induction coil of the generator have a double iron core design, the distance between the two iron cores is larger than the magnet, and the magnetic circuit is Open design, induction current is forward flow, generator's mover is a group of magnets. The air pressure of the vacuum tank 4 is exhausted from -2 to 6 Torr. In the vacuum tank 4, a first feeder 5, a first graphite rod 6, a second feeder 7, a second graphite rod 8, a nanomaterial collector 9, and a graphite cover 10 are provided. Installed, a high voltage arc is generated at the intersection of the first graphite rod 6 and the second graphite rod 8. The supply of the first graphite rod 6 and the supply of the second graphite rod 8 are controlled to ensure that a stable high voltage arc can be generated at the intersection of the two graphite rods, and a warning signal when the high voltage arc appears abnormally. To protect the installation.

The stator of the generator is an induction coil with a double iron core design, the distance between the two iron cores is larger than the magnet, the magnetic circuit is of an open design, the induction current is forward flow, and the generator's mover is a group of magnets. This is the core design in this embodiment, since the generator output stage of this design can be directly short-circuited so that the generator does not burn, it is easy to generate a high voltage arc, but the energy consumption is very low. With such a power source, carbon nanomaterials can be easily manufactured in an environmentally friendly manner, production facilities are very simple and inexpensive, and production energy costs are very low. According to this embodiment, only 125 W is required for arc generation, and only 1 kW / h of electrical energy is required to produce carbon nanomaterials.

The double-core core arc generator is connected to an AC / DC rectifier (2), and there is a carbon nano-vacuum device that produces carbon nano-materials at the output terminal of the AC / DC rectifier (2), and the carbon nano-vacuum device has a carbon nano-vacuum device. There is a carbon nano controller 3 to control the. The nano-material collector 9 is installed between the first feeder 5 and the second feeder 7 and is located at the bottom of the intersection of the first graphite rod 6 and the second graphite rod 8. The bottom of the graphite cover 10 is installed on the top of the nano-material collector 9, and the top or middle of the graphite cover 10 is where the right end of the first graphite rod 6 and the left end of the second graphite rod 8 cross each other. Located, the graphite cover 10 is connected to the intersection of the right end of the first graphite rod 6 and the left end of the second graphite rod 8 with the top of the nanomaterial collector 9 to form a closed space. The first graphite rod (6), the second graphite rod (8), the first feeder (5), the second feeder (7), the graphite cover (10), and the nanomaterial collector (9) are vacuum tanks (4), respectively. Designed inside. The double-core coil arc generator has the characteristics of manufacturing carbon nano economically and environmentally friendly. In addition, the manufacturing method of this embodiment is suitable for mass production.

2, the double iron core induction coil is composed of two iron cores of the induction coil. When the magnet M moves from the left side of the drawing to the induction coil, the iron core X gradually approaches the magnet M, and the iron core X induces a large amount of magnetic force lines of the magnet M to cut the copper wire on the left side of the induction coil. However, at the same time, the right side iron core Y of the induction coil is very long, and since there is little magnetic force line induced by the iron core Y to cut the right side copper wire of the induction coil, the induction current can flow only in the same direction. When the magnet M moves to the middle of the induction coil iron core X and the iron core Y, the magnetic wire of the magnet M induces the iron core X and the iron core Y to cut both sides of the induction coil, but the quantity of the magnetic wire of the iron core X decreases, and vice versa. Since the number of magnetic wires of the iron core Y increases, the induced current can likewise flow only in the same direction. As the magnet M leaves the induction coil, the magnet M becomes closer to the iron core Y, and the magnetic force line of the magnet M induces the iron core Y to significantly increase the quantity of cutting the right side of the induction coil, and, conversely, the left core iron core X of the induction coil. Since the distance is too far and there is little magnetic force line induced by the iron core X to cut the copper wire on the left side of the induction coil, the induction current can likewise flow only in the forward direction in the induction coil along the same direction.

The double iron core induction coil is originally composed of four independent double iron core induction coils, and since each double iron core induction coil induction current is all in a forward flow, each double iron core induction coil can be viewed as an independent power source and has four independent double iron cores. The induction coil can be connected in series or in parallel as needed to achieve various purposes required in the design. 3 is an optimized arrangement between the stator double iron core induction coil and the mover magnet of the double iron core induction coil generator.

In summary, the AC / DC rectifier 2 has a carbon nano-vacuum device for producing carbon nano-materials at the output stage, and the carbon nano-vacuum device has a carbon nano-controller 3 for controlling the carbon nano-vacuum device. The alternating current generated using the short-circuit generator 1 is rectified by a DC power supply through an AC / DC rectifier 2 to supply power to the first graphite rod 6 and the second graphite rod 8 in the same direction, respectively. A high voltage arc is generated at the intersection of the first graphite rod 6 and the second graphite rod 8, and the high voltage arc decomposes carbon atoms in the graphite rod, thereby decomposing carbon atoms in the graphite rod to form carbon nanomaterials. Precipitates, and the carbon nanomaterial is collected inside the nanomaterial collector 9 via a graphite cover. Compared with similar techniques in the prior art, it has the advantages of simple manufacturing equipment and low cost. In addition, since the entire carbon nanomaterial is completed in the closed graphite cover 10 space, the gas is not discharged to the outside, so that an environmental protection effect can be achieved. In addition, the manufacturing method of the present invention is suitable for mass production.

The above drawing is a description of an optimized embodiment of the present invention, and thus the claims of the present invention are not limited. Any modifications, equivalent replacements, and improvements made by those skilled in the art without departing from the scope and nature of the invention are all within the scope of the claims of the invention.

1: Short circuit generator 2: AC / DC rectifier
3: Carbon nano controller 4: Vacuum tank
5: 1st feeder 6: 1st graphite rod
7: 2nd feeder 8: 2nd graphite rod
9: Nano material collector 10: graphite cover

Claims (4)

Short circuit generator, AC / DC rectifier connected to short circuit generator,
The AC / DC rectifier output stage has a carbon nano-vacuum device that produces carbon nano-materials, and the carbon nano-vacuum device has a simple, environmentally friendly production of carbon nano-materials, which includes a carbon nano-controller that controls the carbon nano-vacuum device. equipment. According to claim 1,
The stator induction coil of the short circuit generator has a double iron core design, the distance between the two iron cores is larger than the magnet, the magnetic circuit is an open design, the induction current is forward flow, and the mover of the generator is an iron core induction coil arc characterized by being a group of magnets. generator. According to claim 1,
The carbon nano vacuum apparatus includes a vacuum tank, a first feeder, a first graphite rod, a second feeder, a second graphite rod, a nano material collector, and a graphite cover,
The first graphite rod is installed on the top of the first feeder, the second graphite rod is installed on the top of the second feeder, the first feeder and the second feeder are installed in parallel, the first graphite rod and the second The graphite rods are installed in parallel, the first graphite rod and the second graphite rod are respectively connected to an AC / DC rectifier,
The nano-material collector is installed between the first feeder and the second feeder and is located at the bottom where the first graphite rod and the second graphite rod cross each other,
The bottom of the graphite cover is installed on the top of the nanomaterial collector, and the top or middle of the graphite cover is located at the intersection of the right end of the first graphite rod and the left end of the second graphite rod, and the graphite cover has the right end of the first graphite rod and the second graphite. The intersection of the left end of the rod is connected to the top of the nano-material collector to form a closed space,
The first graphite rod, the second graphite rod, the first feeder, the second feeder, the graphite cover, a simple environmentally friendly production facility of carbon nanomaterials, characterized in that the nano-material collector is designed inside each vacuum tank. According to claim 1,
The supply of the first graphite rod and the supply of the second graphite rod are controlled to ensure that a stable high voltage arc can be generated at the intersection of the two graphite rods, and when the high voltage arc appears abnormally, a warning signal is sent to secure the facility. The controller of the vacuum device, characterized in that can be.

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