KR20050106226A - Scoria filter and manufacturing method thereof - Google Patents

Abstract

The present invention relates to a filter of a water purifying apparatus for purifying water by using heavy metal adsorption and mineral elution characteristics of SKOREA, and a method for manufacturing the same. Dropping water droplets on the dried seaweed powder to be pulverized to form seeds of the seaweed particles; Growing the seed of the formed Sukyo particles to a predetermined particle diameter; Calcining a sea Korea particle having a predetermined particle diameter; Filling the calcined sea Korea particles in the filter housing; there is provided a sea Korea filter manufacturing method and a sea Korea filter produced by such a manufacturing method comprising a.

Description

Scoria filter and manufacturing method

The present invention relates to a filter using scoria and a method of manufacturing the same, and more particularly, to a filter and a method of manufacturing the water purifying apparatus for purifying water using heavy metal adsorption and mineral elution characteristics of the scoria.

Scoria is a blackish, porous basic volcanic eruption, also known as rock ash. SKOREA forms irregular rocks with many irregularities such as dark black, black gray, brown, and red, and its specific gravity is small because it is porous. The porous of SKOREA is because when the basalt magma is ejected into the air, the gas in the magma is released by the rapid decrease in pressure, causing a lot of pores.

Jeju S Korea (hereinafter referred to simply as S Korea), one of these S Koreas, is known as 'Song-yi', and the clay is heated by fire due to the surrounding environment during over 110 volcanoes over tens of millions or millions of years. It is a calcined stone charcoal that is a kind of weak alkaline natural ceramic. This Korea is porous and is divided into reddish brown and blackish brown. When it is slightly soaked in water and smells, it has a strong ocher smell.

SKOREA is a natural material that has the ability to combat E. coli of 92 ~ 93% of far infrared ray, 97% of deodorization rate, and 99.9% of antibacterial fungi in natural state. Proved to be one.

In addition, SKOREA has the effect of preventing the disease of livestock by mixing the powder with powder and feeding it to livestock, and it has an eco-friendly function that absorbs moisture when the surrounding environment is high and emits moisture when it is dried. If you put it on your back, it removes odors such as odors and puts it in rice poison. Excellent effect softens and lusters skin, absorbs sweat, removes odors and removes germs such as invisible mites when applied to clothes, and also by heat, ripening, midnight, wet, neutralization, resonance due to far-infrared radiation It is known to have the effect of relieving fatigue in the human body.

As a result of the chemical composition analysis, Suk Korea, which contains only a small amount of volcanic eruptions, has no harmful substances to humans, and it is excellent in adsorbing heavy metals such as mercury and lead.

Table 1 shows the chemical analysis and characteristics of this Korea by color.

  ingredient color Silicon oxide Aluminum oxide Iron oxide Titanium oxide Calcium oxide Magnesium oxide Potassium oxide Wear rate (%) Unit / weight (g / ㎠) Absolute Dry Weight Refractoriness (℃) maroon 45.40 16.87 14.92 3.97 6.95 6.13 4.06 57.82 0.69 1.70 1,141 partridge 45.70 19.87 15.55 2.92 4.41 6.64 1.77 67.22 0.75 1.31 1,210 grey 46.22 16.26 11.66 2.35 5.09 7.91 4.28 47.25 0.68 1.80 1,120 black 40.02 19.15 12.27 2.6 8.16 6.59 1.92 17.00 0.65 1.90 1,188

As described above, SKOREA can obtain various effects in various fields, and in particular, it can be seen that the purification ability of pollutants is excellent due to the characteristics of porous material. However, Skorea had a problem that the purification efficiency is low and the volume is inconvenient to use when used as it is collected from nature.

The present invention is to solve the problems as described above, the object of the present invention is to maximize the heavy metal adsorption and mineral elution characteristics of the sea Korea by processing the sea Korea collected from nature to maximize the purification efficiency and at the same time easy to use It is an object of the present invention to provide a filter of a water purifying device capable of purifying water and a method of manufacturing the same.

According to the present invention for achieving the above object, the step of collecting and grinding a sea Korea having an irregular size and shape; Dropping water droplets on the dried seaweed powder to be pulverized to form seeds of the seaweed particles; Growing the seed of the formed Sukyo particles to a predetermined particle diameter; Calcining a sea Korea particle having a predetermined particle diameter; Filling the calcined sea Korea particles in the filter housing; provides a South Korea filter manufacturing method characterized in that it comprises a and the South Korea filter manufactured by such a Korea filter manufacturing method.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the SKOREA filter and its manufacturing method according to the present invention.

As shown in Figure 1, the manufacturing method of the SukKorea filter, the step of collecting and crushing the SKOREA having an irregular size and shape; Dropping water droplets on the dried seaweed powder to be pulverized to form seeds of the seaweed particles; Growing the seed of the formed Sukyo particles to a predetermined particle diameter; Calcining a sea Korea particle having a predetermined particle diameter; And filling the calcined seakorea particles into the filter housing.

In the harvesting and grinding step of the sea Korea, the size of the milled sea Korea fine powder is preferably 325 to 600mesh. If the size of the fine powder is smaller than 325mesh, there is a concern that the formation and growth of the fine particle in the next process may not be performed smoothly. In addition, when the size of the Sukyong fine powder is larger than 600mesh, there is a fear that it takes more time, effort and cost than necessary to grind the collected Sukyong.

In the step of dropping the water droplets on the dried Sukko powder, the dropping water droplets are preferably 0.5 to 1.5 mm in diameter, and more preferably 0.8 to 1.2 mm in diameter. If the diameter of the water droplets dropped is larger than 1.5 mm, there is a fear that the droplets of the SKO KOREA particles do not form and the water droplets may penetrate between the SKO KO derivatives. In addition, when the diameter of the water droplets dropped is smaller than 0.5 mm, there exists a possibility that the growth of the sKO particle in the next process may not be made smoothly.

In the growth step of the sea Korea particles, the grains of the sea Korea particles formed to have a diameter of approximately 1 mm in the previous process, while gradually growing the diameter of the sea Korea particles while rolling on the sea Korea fine powder. At this time, water is sprayed around the grains of the SKO KOREA particles so that the water droplets exist as mists. In this state, when the grains of the Sea Korea particle are rolled, the diameter of the Sea Korea particle is increased as if the snowball is made to grow the size of the snowball by rolling a small snowball when making a snowman. The above-described growth of the Sukyong particles is carried out in a pressure vessel of 10 kPa.

The growth of the skewer particles continues until the particle diameter reaches approximately 3 to 5 mm. If the diameter of the SKO KOREA is smaller than 3 mm or larger than 5 mm, there is a concern that the efficiency as a filter is lowered.

In the predetermined step, the SKO Korea particles grown to a predetermined size are put in a firing furnace, and the temperature is gradually increased to be calcined at 1000 to 1200 ° C, more preferably 1050 to 1150 ° C for 4 to 12 hours.

In the filling step, the SKO particles obtained by natural cooling after the baking is filled in the filter housing.

Hereinafter, with reference to Figure 2 will be described a SKOREA filter according to a preferred embodiment of the present invention.

As shown in FIG. 2, the SKOREA filter according to the present invention includes a filter housing 1 having both ends of an inlet port 1a through which water is introduced and an outlet port 1b through which water flows out, and the filter housing ( 1) and a non-woven fabric 2 for retaining the sea Korea particles 3 in the filter housing 1.

The filter housing 1 is preferably substantially cylindrical in shape, and the nonwoven fabric 2 may be attached by ultrasonic bonding or a separate nonwoven fabric guide. The filter housing 1 and the nonwoven fabric 2 can be used in any known manner and will not be described in further detail. The Sukyong particle (3) uses that produced by the manufacturing method as described above.

When water flows through the SKOREA filter according to the present invention, the water is purified while passing through the spherical SKOREA particles. At this time, the heavy metal is adsorbed to the Skory particles, and minerals are eluted from the Skory particles.

As described above, according to the present invention, the filter of the water purifying apparatus which can purify water by maximizing the absorption efficiency and mineral elution characteristics of the heavy metals of the skorea by processing the s Korea collected from nature to maximize the purification efficiency and convenience The manufacturing method is provided.

1 is a schematic process diagram showing a method for manufacturing a SKOREA filter according to a preferred embodiment of the present invention;

2 is a cross-sectional view of a skore filter in accordance with a preferred embodiment of the present invention.

<Description of Symbols for Main Parts of Drawings>

1: Filter Housing 1a: Inlet

1b: outlet 2: nonwoven fabric

3: S Korea particle

Claims (4)

Collecting and crushing a sea Korea having an irregular size and shape; Dropping water droplets on the dried seaweed powder to be pulverized to form seeds of the seaweed particles; Growing the seed of the formed Sukyo particles to a predetermined particle diameter; Calcining a sea Korea particle having a predetermined particle diameter; Filling the calcined seakorea particles into the filter housing; Sukkorea filter manufacturing method characterized in that it comprises a. The method of claim 1, In the growth phase of the SKO KOREA particles, the diameter of the SKO KOREA particles is gradually increased while rolling the seeds of the SKOKO KOREA particles in a 10-kPa pressure vessel, and the water droplets are sprayed around the seeds of the SKOKO KOREA particles. Sukkorea filter manufacturing method, characterized in that to exist as. The method of claim 1, The size of the SukKorea fine powder is 325 to 600mesh, The drop of the drop is the diameter of 0.5 to 1.5mm, The grain diameter of the Sukyong particles is complete growth is 3 to 5mm, In the predetermined step, a method for producing a S Korea filter, characterized in that the SKO Korea particles are put into a firing furnace, and the temperature is gradually increased to be baked at 1000 to 1200 ° C. for 4 to 12 hours. A S Korea filter manufactured by the method for manufacturing a SKorea filter according to any one of claims 1 to 3, wherein the S Korea filter includes an inlet port 1a through which water is introduced and an outlet port 1b through which water is discharged. A filter housing 1 formed therein, a sea Korea particle 3 filled in the filter housing 1, and a nonwoven fabric 2 for holding the sea Korea particle 3 in the filter housing 1. Sukkorea filter, characterized in that consisting of.