KR101828777B1

KR101828777B1 - Manufacturing method for ball shape of bamboo charcoal

Info

Publication number: KR101828777B1
Application number: KR1020160030082A
Authority: KR
Inventors: 박상범; 이민; 이상민; 황상하
Original assignee: 대한민국
Priority date: 2016-03-14
Filing date: 2016-03-14
Publication date: 2018-03-29
Also published as: KR20170106682A

Abstract

The present invention relates to a bamboo charcoal which is produced by carbonizing bamboo and has a round ball shape so that when bamboo charcoal is applied to a product, generation of charcoal due to friction during use is small, and when bamboo charcoal is packed with a product The present invention provides a method for manufacturing bamboo charcoal in the form of a round ball, which is capable of enhancing the adsorption and deodorization effects of harmful substances by making a product of uniform size with few voids between charcoals and activating the surface of charcoal in the manufacturing process.
A method for manufacturing a bamboo charcoal ball using a round bamboo ball according to the present invention comprises the steps of preparing a bamboo ball by processing the bamboo into a round ball shape; Placing a bamboo ball in a heat-resistant container, placing the bamboo ball in a charcoal bamboo pot, carbonizing the mixture at 600 to 1,000 ° C for 1 to 2 hours; Cooling the bamboo charcoal bed after the carbonization is completed to emit when the internal temperature of the charcoal bamboo reaches 150 to 200 ° C; Activating the bamboo charcoal ball by feeding it into a water tank; And drying the bamboo charcoal.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a bamboo charcoal ball using a round bamboo ball,

The present invention relates to a bamboo charcoal ball manufacturing method, and more particularly, to a bamboo charcoal ball manufacturing method in which a bamboo charcoal is produced in a ball shape, And a method for producing bamboo charcoal balls using a round bamboo ball.

Bamboo charcoal has 1.5 ~ 2 times as many microspheres and minerals as general charcoal, and it is known that the far infrared ray emissivity is very high and the ability to shield electromagnetic waves is also excellent. Such bamboo activated carbon has a fine porous structure, and beneficial microorganisms on the surface based on the acidity and active points of the micro surface are adsorbed on the surface to be widely used for purification of air and water, And is also used for odor removal and humidity control by adsorption removal of odor causing substances.

In practical use, bamboo charcoal converts ground water into alkaline water, removes the juice from the juice, makes it taste like shochu, uses it as activated carbon to filter harmful substances by putting it in a tobacco filter, or is used as a deodorizer in refrigerators and shoe boxes , Bedding, water purifier filter, and the like. The bamboo charcoal which is currently being manufactured and marketed is mostly cylindrical, square or square shaped granular charcoal or powder type powder. The cylindrical shape is mainly used for decoration, the square is used for water purification, and the powder type is used for forming plate.

On the other hand, unlike the carbonization of ordinary wood, it is difficult to make charcoal having a certain shape because the bamboo is thin and broken or broken in the carbonization process. The method of manufacturing bamboo charcoal is described in Patent Registration No. 315942, "Method of Manufacturing Particulate Bamboo Charcoal", Patent No. 359459, "Manufacturing Method of Bamboo Charcoal and Material Using It," and Patent No. 707245 " Quot ;, " Manufacturing Apparatus and Method ", Patent Registration No. 1140701, "Manufacturing Method of Bamboo Charcoal Powder Charged Charcoal"

However, all of the above-mentioned patents are methods for producing powdery bamboo charcoal made of granular charcoal or powder of a cylindrical shape, a square shape, and a square shape, and thus there are many problems in actual use.

First, when the bamboo charcoal is used for the application of force or pressure to the charcoal such as the pillow, the rectangular charcoal is mainly used as the porcelain bamboo bed material. Therefore, the square bamboo charcoal is easily broken or broken by the friction during use, There is a problem that comes out of the pillow.

Second, although the bamboo itself has a large diameter and a large diameter, the diameter becomes smaller and thinner toward the upper side, so it is difficult to produce a uniform product even if the bamboo char is made by carbonizing the bamboo. Since the carbonized bamboo charcoal has a rectangular shape There is a problem in that quality and performance of the product are not uniform and a large amount can not be contained.

Third, to make bamboo charcoal of ball shape, cylindrical or square bamboo charcoal is made and then reworked with round bamboo charcoal ball is very economical because the charcoal is lost in the process of processing bamboo charcoal into a ball shape There is a problem that the work is difficult because the charcoal breaks well during processing, and charcoal powder is generated at the time of work, which may harm the health of the worker.

Therefore, in order to solve the above-mentioned problems, there is a desperate need to develop a technique for producing bamboo charcoal itself as spherical balls in a ball shape while carbonizing bamboo.

It is an object of the present invention to provide a bamboo charcoal which is made by carbonizing bamboo and which has a round ball shape so that when bamboo charcoal is applied to a product, When the bamboo charcoal is packed with the product, it is possible to improve the adsorption and deodorization effect of harmful substances by making the product of the uniform size with few voids between the charcoals and activating the char surface during the manufacturing process. The present invention provides a method of manufacturing a bamboo charcoal having a round ball shape.

A method for manufacturing a bamboo charcoal ball using a round bamboo ball according to the present invention comprises the steps of preparing a bamboo ball by processing the bamboo into a round ball shape; Placing a bamboo ball in a heat-resistant container, placing the bamboo ball in a charcoal bamboo pot, carbonizing the mixture at 600 to 1,000 ° C for 1 to 2 hours; Cooling the bamboo charcoal bed after the carbonization is completed to emit when the internal temperature of the charcoal bamboo reaches 150 to 200 ° C; Activating the bamboo charcoal ball by feeding it into a water tank; And drying the bamboo charcoal.

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Preferably, the bamboo charcoal is introduced into a water tank to activate the bamboo charcoal, and then the bamboo charcoal is ultrasonically treated in a state of being contained in the water tank.

The method for producing bamboo charcoal balls according to the present invention is characterized in that the bamboo charcoal itself obtained by carbonizing bamboo by carbonizing the bamboo by processing it into a round ball shape is manufactured into a round ball shape having a uniform size. Therefore, when the bamboo charcoal is applied to the product, the generation of charcoal due to the friction between the charcoals is small during transportation or use of the product, and when the bamboo charcoal is packed with the product, the gap between the charcoal is smaller than that of the square shape charcoal. It can make uniform product and can contain large quantity. In addition, by increasing the pores of the charcoal through the cooling water treatment, the effect of adsorbing and deodorizing harmful substances is enhanced, and the impurities remaining in the pores are destroyed by the ultrasonic treatment. Thus, the performance can be improved once more, The work can be simplified and the work speed can be improved.

1 is a photograph of a ball-shaped bamboo charcoal produced by the manufacturing method according to the present invention.
2 is a flow chart for explaining a bamboo charcoal manufacturing method.

The most significant technical feature of the method of manufacturing bamboo charcoal according to the present invention is that the bamboo charcoal itself is manufactured in the form of balls, so that the occurrence of charcoal powder due to friction during use of the bamboo charcoal product is small, .

A method of manufacturing a bamboo charcoal ball according to the present invention includes the steps of (S1) preparing bamboo balls by processing bamboo to form a round ball shape, (S2) carbonizing the bamboo balls in a bamboo charcoal box, After completion of the bamboo charcoal, the bamboo charcoal is naturally cooled and then shipped (S3), the bamboo charcoal ball is charged into a water tank (S4), and the bamboo charcoal is dried (S6) (Step S4) of injecting and activating the bamboo charcoal in a water tank, and then performing a step S5 of ultrasonic wave processing the bamboo charcoal in a state of being contained in the water tank.

In producing the bamboo charcoal ball according to the present invention, a bamboo charcoal is used. The bamboo charcoal has already been used in public, and when other charcoal kilns such as charcoal are used, the bamboo may become oxidized rather than charcoal. In addition, it is preferable to use bamboo charcoal to bamboo to produce charcoal by carbonizing at a uniform temperature condition, and there is a possibility that characteristics of char due to temperature control and deviation may be different when using another kiln. Of course, electrically controlled carbonization is possible, but it is too expensive and unsuitable for mass production.

In the step of carbonizing (S2), the bamboo balls are placed in a heat-resistant container and then placed in a charcoal bamboo charger, carbonized at 600 to 1,000 ° C, and maintained for 1 to 2 hours after reaching the target temperature. In addition, in the carbonization step, the heating rate of the bamboo charcoal is preferably about 50 to 100 DEG C / hr. If the heating rate is 50 ° C / hr or less, the quality of the bamboo charcoal ball is good, but it takes too much time, so it consumes a large amount of fuel and is not economical. If the heating rate is 100 ° C / hr or more, However, there is a phenomenon that the bamboo charcoal ball pops up.

It is preferable to use a container made of a stainless steel 310 grade which is hardly deformed even at a high temperature of 1000 ° C because a heat resistant container is corroded by a strong acidic wood vinegar generated when carbonizing is used. The heat-resistant container is preferably a rectangular parallelepiped shape having a lid (about 450 cm in length, about 450 cm in height, and about 35 cm in height), but the shape is not necessarily limited.

The reason for putting the bamboo ball into the heat-resistant container is to allow the bamboo ball to receive the temperature uniformly. If the bamboo ball is piled up in the bamboo charcoal box all at once without putting it in the heat resistant container, heat is not evenly distributed to the bamboo ball. Several heating vessels enter the kiln, but the bamboo balls in the container are not packed and just put. Another reason for putting the bamboo balls in the container is to facilitate the movement to the secondary activation process when the temperature is cooled sufficiently later and to prevent the loss of the bamboo charcoal ball on the move.

After the carbonization is completed, the charcoal bamboo is naturally cooled. When forced cooling or quenching occurs, cracking may occur in the carbonized bamboo charcoal. Therefore, it is preferable to cool the bamboo charcoal by natural cooling after the carbonization step (S2) Cool down the charcoal until the internal temperature of the charcoal reaches 150 ~ 200 ℃, and then put it into the water tank immediately. When the steam is treated at 150 ° C or lower, it is difficult to expect the activation effect. When the bamboo charcoal is in contact with the outside air at a temperature of 200 ° C or higher, there is a room for burning and oxidation.

When the bamboo charcoal is put into the water tank, the bamboo charcoal ball in a high-temperature state of about 150 to 200 ° C is instantly contacted with moisture, so that the surface of the bamboo charcoal ball is activated to increase the specific surface area. Performance is improved.

In addition, since the porous property of char is reduced by the gas (tar, etc.) generated during the high-temperature treatment process of bamboo, when the bamboo charcoal is subjected to high-vibration ultrasonic treatment in the state of being contained in the water tank, The impurities attached to the layer or the pores are destroyed to activate the char, and the specific surface area is also increased.

In the step of drying the charcoal balls which are activated and debris is removed, ultraviolet rays are irradiated while blowing hot air.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention. Various modifications and variations will be possible without departing from the spirit of the invention. Therefore, the scope of the present invention should be construed as being covered by the scope of the appended claims, and technical scope within the scope of equivalents thereof should be construed as being included in the scope of the present invention.

Claims

Preparing a bamboo ball by processing the bamboo into a round ball shape;
Placing a bamboo ball in a heat-resistant container, placing the bamboo ball in a charcoal bamboo pot, carbonizing the mixture at 600 to 1,000 ° C for 1 to 2 hours;
Cooling the bamboo charcoal bed after the carbonization is completed to emit when the internal temperature of the charcoal bamboo reaches 150 to 200 ° C;
Activating the bamboo charcoal ball by feeding it into a water tank;
Drying the bamboo charcoal;
Wherein the bamboo charcoal ball is manufactured through a round bamboo ball.

The method according to claim 1,
The method of manufacturing a bamboo charcoal ball using the round bamboo ball according to claim 1, wherein the bamboo charcoal is added to a water tank to activate the bamboo charcoal, followed by ultrasonic treatment of the bamboo charcoal in a water tank.

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The method according to claim 1,
Wherein the bamboo charcoal has a heating rate of 50 to 100 DEG C / hr in the step of carbonizing the bamboo charcoal.

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