KR100424915B1 - An artificial fish-breeding for superiority in environment affinity - Google Patents
An artificial fish-breeding for superiority in environment affinity Download PDFInfo
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- KR100424915B1 KR100424915B1 KR10-2001-0084227A KR20010084227A KR100424915B1 KR 100424915 B1 KR100424915 B1 KR 100424915B1 KR 20010084227 A KR20010084227 A KR 20010084227A KR 100424915 B1 KR100424915 B1 KR 100424915B1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
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Abstract
버미큘라이트와 펄라이트, 장석을 분쇄가공하여 급가열팽창시킨 후 규산소오다 ,식물성섬유를 혼합한 결합제와 혼가한 다음 가열,가압 성형하여 이루어진 환경친화성이 우수한 인공어초에 관한 것으로 부유물과 세균등을 흡착하여 해수를 정화하고 어족 자원의 생육환경을 개선하는데 그 목적이 있다.It is an artificial reef with excellent environmental friendliness, which is made by grinding and processing vermiculite, pearlite and feldspar, and rapidly expanding and mixing it with a binder mixed with sodium silicate and vegetable fiber, and then adsorbing suspended matter and bacteria. The aim is to purify seawater and to improve the growth environment of fish stocks.
Description
본 발명은 팽창성 광물을 이용한 환경친화적인 인공어초에 관한 것으로, 더욱 상세히는 버미큘라이트와 펄라이트, 장석을 분쇄가공하여 급가열팽창시킨 후 규산소오다 ,식물성섬유를 혼합한 결합제와 혼가한 다음 가열,가압 성형하여 이루어진 환경친화성이 우수한 인공어초에 관한 것이다.The present invention relates to an environmentally friendly artificial reef using an expandable mineral, and more specifically, after the rapid thermal expansion by pulverizing the vermiculite, pearlite, feldspar and mixed with a binder mixed with sodium silicate, vegetable fiber, heating, pressure molding It relates to an artificial reef made with excellent environmental friendliness.
현재 대부분의 인공어초는 시멘트나 황토를 원료로 하여 여러가지 모양으로 성형하거나 단위어초들을 상호결합 설치하여 어류와 패조류의 먹이생물인 플랑크톤과 해조류를 증식케하여 휴식공간을 제공하는 것이다.At present, most artificial reefs are formed using cement or loess as a raw material, or formed by uniting the reefs together to proliferate plankton and algae, which are food for fish and shellfish, to provide a resting space.
그러나 상기와 같은 종래의 인공어초는 그 재질이 시멘트로 되어 있어 독성을 발생시키므로 어족을 보호할려고 하는 환경보호적인 측면에서 있어서는 오히려 좋지않는 문제점 있다. 즉, 콘크리트의 철근이 해수중의 염소이온과 반응하여 부식되고, 시멘트중에 존재하는 황산이온이 수산화칼슘과 반응하여 석고를 생성시킴으로서 콘크리트 표면이 연화되어 침식되는 관계로 인공어초의 수명이 단축된다.However, the conventional artificial reefs as described above have a problem in that the material is made of cement, which causes toxicity, and thus is rather unfavorable in terms of environmental protection to protect the fish family. That is, the reinforcing bar of concrete reacts with chlorine ions in seawater to corrode, and the sulfate ion in cement reacts with calcium hydroxide to produce gypsum, resulting in softening and erosion of the surface of artificial reefs.
한국공개특허공보 제1999-014477(1999.02.25)에 황토,점토,도석,카오린,납석등을 혼합,성형하여 제조한 경도가 높고 원적외선이 방출 효과가 우수한 인공어초가 기술되어 있으나 흡수율이 좋지않아 플랑크톤과 해조류을 증식율이 낮아 어류등에 충분한 먹이를 제공하지 못하는 문제점이 있다.Korean Laid-Open Patent Publication No. 1999-014477 (1999.02.25) describes artificial reefs made by mixing and molding ocher, clay, pottery, kaolin, and feldspar, and having high hardness and excellent emission effect of far infrared rays. Low algae growth rate and there is a problem that can not provide enough food for fish.
상기의 문제점을 해결하기 위하여 본 발명에서는 버미큘라이트와 펄라이트,장석을 이용하였다. 버미큘라이트와 펄라이트는 Mx(MgㆍFe)6(Si8-xAl)O20(OH)4ㆍyH2O의 구조식을 가지는 광물로서, 상기의 버미큘라이트는 규산질 화산암에서 자연적으로 산출되는 광물의 속명이며, 펄라이트는 석회암에 화강암이 관입하며 형성된 섬유상 광물이다. 상기 팽창광물의 구조식에서도 알수 있듯이 내부에 물분자를 포함하고 있고 무수한 중공들로 인해서 타물질을 아주 강하게 포집하고 흡착하는 성질이 있어 수질의 오염이 제거되며 해수와의 친화력이 우수하여 플랑크톤과 해조류의 증식율이 높아져 어류등에 다양한 먹이를 제공하여 준다.In order to solve the above problems, in the present invention, vermiculite, pearlite, and feldspar were used. Vermiculite and pearlite are minerals having a structural formula of M x (Mg.Fe) 6 (Si 8-x Al) O 20 (OH) 4 .yH 2 O. The vermiculite is a genus of minerals naturally produced in siliceous volcanic rocks. Pearlite is a fibrous mineral formed by infiltrating granite into limestone. As can be seen from the structural formula of the expanded mineral, it contains water molecules and has the property of capturing and adsorbing other substances very strongly due to myriad hollows, eliminating pollution of water and having good affinity with seawater. Proliferation rate is increased to provide a variety of food for fish.
본 발명은 버미큘라이트와 펄라이트,장석를 일정량 혼합,소성하여 원하는 형태의 환경친화적인 인공어초를 제공하는 데 있다.The present invention is to provide an environmentally friendly artificial reef of the desired form by mixing, firing a predetermined amount of vermiculite, pearlite, feldspar.
본 발명의 인공어초는 해수와의 친화력이 우수하므로 다양한 종류의 플랑크톤과 해조류가 번식할 수 있어 다양한 어족자원이 서식할 수 있는 기회를 제공하는 데 있다.Since the artificial reef of the present invention has excellent affinity with seawater, various types of plankton and algae can breed, thereby providing an opportunity to inhabit various fish stocks.
본 발명의 인공어초는 물에 침식되어 해양오염을 일으키지 않으며 원외적선을 방출하여 생물체의 성장을 촉진시켜 어족의 증식을 제공하는데 있다.The artificial reefs of the present invention do not cause marine pollution due to erosion in water, and emit outward infrared rays to promote growth of living organisms to provide growth of fish families.
이하 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail.
버미큘라이트 35~50 wt%와 펄라이트 25~35 wt%, 장석 25~35 wt%의 비율로 혼합하여 분쇄하고;Pulverized by mixing at a ratio of 35-50 wt% vermiculite, 25-35 wt% pearlite, 25-35 wt% feldspar;
상기 분쇄된 팽창성광물을 입도선별하고;Particle size sorting of the crushed expandable mineral;
상기 입도선별된 팽창성광물을 800~1200 ℃로 급속히 가열하며 팽창시키고;Expanding the particle sized expandable mineral by rapidly heating to 800 to 1200 ° C .;
상기 팽창된 광물에 규산소오다와 식물성섬유 1:5로 조성된 결합제 5~10 wt%의 비율로 첨가하여 혼합하고;Adding and mixing the expanded mineral in a ratio of 5 to 10 wt% of a binder composed of sodium silicate and vegetable fiber 1: 5;
상기 결합제와 팽창성 광물의 혼합물을 형틀에 부어 필요한 모양으로 성형하여 인공어초를 제조한다.A mixture of the binder and the expandable mineral is poured into a mold and molded into a required shape to prepare artificial reefs.
식물성 섬유는 마섬유,저섬유.갈포섬유를 사용한다.Vegetable fibers include hemp fiber, low fiber and brown hair fiber.
버미큘라이트를 35wt%이하 혼합하는 경우에는 흡착공이 치밀하여 강도가 높으나 흡수율이 좋지 않고 , 50 wt%이상 첨가하는 경우에는 흡착공이 치밀하지 않아 흡수율은 좋으나 강도가 낮다.When the vermiculite is mixed at 35wt% or less, the adsorption holes are dense and the strength is high, but the absorption rate is not good. When the addition of 50 wt% or more, the adsorption holes are not dense and the absorption rate is good but the strength is low.
장석 25wt% 이하 첨가하는 경우는 강도가 낮아 사용 수명이 짧고,35 wt%의이상 첨가하는 경우에는 굽힘강도 높아 원하는 형태의 인공어초 제작이 용이하지 않다.If the feldspar is added below 25wt%, the service life is low due to the low strength, and when it is added above 35wt%, the bending strength is high, so it is not easy to manufacture the artificial reef of the desired form.
상기 팽창성 광물의 입도선별에 있어서, 팽창성 광물 입자가 직경 0.2~0.3mm의 크기를 갖도록 선별한다. 이는 가열팽창후의 크기를 고려한 것으로 상기의 크기를 가질때 구조체의 흡착성능과 강성이 최적화된다.In the particle size selection of the expandable mineral, the expandable mineral particles are selected to have a size of 0.2 to 0.3 mm in diameter. This is to consider the size after the heat expansion, when the size of the adsorption performance and rigidity of the structure is optimized.
상기 팽창광물의 가열,팽창에 있어서 가열 속도는 2~5℃/min이 되도록 한다. 2℃/min 이하이면 기공이 너무 커지게 되며, 5℃/min 이상이면 기공이 제대로 형성되지 않는다.In heating and expanding the expanded mineral, the heating rate is set to 2-5 ° C./min. If it is 2 ° C / min or less, the pores become too large, and if it is 5 ° C / min or more, the pores are not properly formed.
이하 실시예를 설명한다.Examples will be described below.
실시예. 1Example. One
버미큘라이트 4.5 kg와 펄라이트 3.5 kg, 장석 3.5kg 를 분쇄하여 혼합하고 상기 분쇄된 팽창성광물을 0.25mm의 크기를 갖도록 입도선별하였다.4.5 kg of vermiculite, 3.5 kg of pearlite, and 3.5 kg of feldspar were mixed and pulverized, and the crushed expandable mineral was sized to have a size of 0.25 mm.
상기 입도선별된 팽창성광물을 3℃/min의 가열속도로 900 ℃ 까지 급속히 가열팽창시키고, 상기 팽창된 광물 10kg에 결합제 700g을 첨가하여 혼합하였다. 원하는 형상으로 프레스 가공하였다.The particle size-expanded expandable mineral was rapidly thermally expanded to 900 ° C. at a heating rate of 3 ° C./min, and 700 g of a binder was added and mixed with 10 kg of the expanded mineral. Press process to the desired shape.
본 발명은 다양한 종류의 플랑크톤과 해조류가 번식할 수 있어 다양한 어족 서식할 수 있고, 물에 침식되어도 해양오염을 일으키지 않으며 원외적선을 방출하여 생물체의 성장을 촉진시켜 어족의 증식을 더 한층 높일 수 있다.The present invention can breed a variety of plankton and algae can inhabit a variety of fish families, do not cause marine pollution even when eroded in water and can release the far-infrared rays to further increase the growth of fish species .
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