KR100994531B1 - Ceramic composition and fishing reef block for recovering ocean ecology using the same - Google Patents

Abstract

PURPOSE: A ceramic composition for a fish reef block and a fish reef block for ocean ecology reconstitution using the same are provided, which can reduce or purify harmful materials exhausted from cement. CONSTITUTION: A fish reef block for ocean ecology reconstitution comprises: a main body(10) which is formed by mixing ceramic composition including kaolin 80-120 parts by weight about yellow soil 100 parts by weight, admixture 15-25 parts by weight with water, sand, and porous stone; dummy lines(20) which are respectively arranged in mounting grooves formed on the top of the main body; a fixing unit(30) fixing the dummy line on the mounting hole; a spore insertion part in which the spore of the Macroalgae transplanted to the dummy line is inserted; and a communication unit which is formed in the side of the main body.

Description

Ceramic composition for reef block and reef block for marine ecological restoration using same {Ceramic composition and fishing reef block for recovering ocean ecology using the same}

The present invention relates to a ceramic composition for a reef block and a reef block for reconstructing marine ecology using the same, which is easy to grow and inhabit useful seaweeds by adding ocher, kaolin, shells, etc. It's about blocks.

In general, artificial reefs are composed of artificial structures for aquatic resources in coastal waters, and are provided as a place for spawning or habitating fish and shellfish, and as a hiding place to protect fry and sex.

Such artificial reefs can be expected to improve the efficiency of the fish by the resource growth and the population of the fish group, it can be expected to reduce the operating time by the proximity of the fishing grounds. In particular, in the sea area where mud recordings occur (bleaching), the effect of preventing mud recordings in coastal waters can be expected through the transplantation and culture of algae.

Recently, the sea coast of Korea has lost the useful seaweed such as seaweed, kelp, and rhubarb due to the strong current of Kuroshio turbulence, the Elino phenomenon, and the pollution of the train environment. Large amounts of lime coral algae grow and cover many rock formations (Algae Whitening).

The phenomena of the bleaching have not yet been identified, but they are attributed to the increase in water temperature and the inhibition of photosynthesis of seaweeds due to the spread of Kuroshio turbulent forces and environmental changes. The phenomena of baekhwa are rapidly spreading on the east coast and Jeju coast, and the coastal fish farms are being devastated, and seaweeds such as seaweed and kelp are rapidly decreasing, and the habitat environment of useful shellfish such as abalone and conch, which feed seaweeds, and fish Due to deterioration, fishing income in coastal waters is decreasing. White phenomena are rapidly spreading over the east coast, causing coastal fish farms to be devastated, and seaweed forests such as seaweed and kelp are rapidly destroyed, resulting in changes in the food chain structure such as abalone and sea urchins, as well as the spawning and habitat environment of various fish. The situation is having a significant impact.

In areas where whitening has occurred, depletion of marine resources as well as eutrophication are promoted, and natural healing is not possible without efforts to artificially recover them. One of the ways of restoring the fishing ground where the phenomena occurred is to install imitation strings on artificial structures, and artificially attach seaweed seedlings to artificial sea structures to create marine forests.

However, the conventional artificial reefs administered in water causes calcium carbonate to melt out of the concrete itself, causing the lime algae to thrive, thus causing much damage to the growth and growth of useful seaweeds. In particular, harmful toxic substances from cement adversely affect marine ecosystems.

The present invention has been made to improve the above problems, by adding eco-friendly materials such as ocher, kaolin, shells, etc. to reduce harmful substances discharged from cement ceramic composition for the reef block easy to live and habitat useful seaweeds and using the same The purpose is to provide a reef block for marine ecological restoration.

The ceramic composition of the present invention for achieving the above object contains 80 to 120 parts by weight of kaolin, shells 70 to 90 parts by weight, 80 to 120 parts by weight of cement, 15 to 25 parts by weight of admixture with respect to 100 parts by weight of ocher Characterized in that.

The admixture is characterized in that the cellulose based inseparable admixture in water.

And 80 to 120 parts by weight of kaolin, 70 to 90 parts by shell, 80 to 120 parts by weight of cement, 15 to 15 parts by weight of the reef block ocher for restoring the marine ecosystem of the present invention for achieving the above object A main body formed by mixing water, sand and porous stones in a ceramic composition containing 25 parts by weight; Imitation strings are respectively disposed in the mounting grooves formed in parallel on the upper portion of the main body; A fixing unit fixing the imitation cord to the mounting hole; A spore attachment part which is formed by attaching a plurality of natural stones between the mounting grooves and in which spores of algae implanted in the rhizome can be grown; And a distribution part formed on a side surface of the main body so that seawater can enter and exit the main body.

It is characterized in that it further comprises a; hiding portion which is formed in the main body can hide the marine life.

The hiding part is characterized in that it is provided with a plurality of hiding holes formed by entering a predetermined depth from the outside of the main body.

The stealth unit includes a plurality of stealth modules mounted in a mounting space formed in the main body, and a support bar for supporting the stealth modules to be coupled to and detachable from the main body, wherein each stealth module includes a housing of a polyhedron and the housing. It is characterized in that it comprises a fishing vessel formed in the communication with the four directions.

As described above, the present invention provides an eco-friendly ceramic composition capable of reducing or purifying harmful substances emitted from cement by adding ocher, kaolin, shell powder, etc., which are eco-friendly materials.

In addition, when the present invention is used as an underwater adhesive, it is possible to directly adhere to the seaweeds in the seaweeds in the water not only to provide a variety of techniques for transplanting seaweeds, but also to facilitate the swelling of seaweeds as the main ingredient is an environmentally friendly material. .

 And the reef block of the present invention can be easily engulfed seaweeds such as Ecklonia cava, wakame, gompi, etc. to ensure the diversity of marine life, and thus can be revived marine life by allowing a variety of fish and algae coexist.

1 is a perspective view of a fish block according to an embodiment of the present invention,
2 is a perspective view of a reef block according to another embodiment of the present invention;
3 is a perspective view of the hiding module applied to FIG.

Hereinafter, a ceramic composition for a reef block and a reef block for marine ecological restoration using the same according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The ceramic composition for a reef block of the present invention contains ocher and kaolin as main components. For example, the ceramic composition contains 80 to 120 parts by weight of kaolin, 70 to 90 parts by weight of shell powder, 80 to 120 parts by weight of cement, and 15 to 25 parts by weight of admixture based on 100 parts by weight of ocher.

When the fish block is manufactured using such a ceramic composition, since the ocher component neutralizes harmful substances emitted from the cement, it is possible to lower the emission of harmful cement materials as compared with the existing concrete artificial structures.

Ocher contains calcium carbonate (CaCO ₃ ), silica (SiO ₂ ), alumina (Al ₂ O ₃ ), iron, magnesium (Mg), sodium (Na), kali (K ₂ O), etc., mainly 0.05-0.01mm It is a yellow mineral composed of silt particles. It is excellent in disinfecting and removing toxic substances. It is excellent for neutralizing harmful substances. Cleanse the sea, rivers, and lakes.

Kaolin is an indispensable ingredient in making scams and porcelain, and is a soft white clay that is widely used to make paper, rubber, paints and other things. Kaolin is mainly composed of halosite (Al2O3 SiO ₂ · 4H ₂ O) and kaolinite (Al ₂ O ₃ · 2SiO ₂ · 2H ₂ O), but small amount of vermiculite, illite, trace amount of Fe ₂ O ₃ , MgO , CaO, K ₂ O, TiO ₂ , MnO and the like.

The collected loess and kaolin are separated from the foreign particles with large particles and then pulverized in a pulverizer to use finely divided powder. In order to facilitate grinding, the foreign matter may be separated, dried and then ground.

Shells use shells such as oysters and shellfish. The shell is calcined at a high temperature of 1200 to 1400 degrees and then pulverized in a grinder to be used in a micronized state. Shell powder strengthens root adhesion with porous particles. The shell powder neutralizes the acidified soil, and unlike lime, prevents the soil from hardening and contains a large amount of calcium and trace elements. In addition, by recycling waste resources by collecting discarded oysters and shells, the shellers of shellfish, which are industrial wastes, are removed to fishers. Can provide.

Use ordinary Portland cement as cement. In addition, a conventional concrete admixture may be used as the admixture, but it is preferable to use a cellulose-based water inseparable admixture. The ceramic composition of the present invention to which such admixture is added may be utilized for the underwater adhesive. As an example of a water-inseparable admixture, methyl cellulose-based HPMC, HEC, or the like may be used. Commercially available water-inseparable admixtures such as SEILCON-1000 (Salecon, Korea) are used. A fluidizing agent may be further added together with the non-separable admixture in water. As the fluidizing agent, commercialized ones such as SEILCON-1000F (Salecon, Korea) mainly containing polycarboxylic acid can be used.

The ceramic composition of the present invention described above can be used as an underwater adhesive. For example, using the ceramic composition of the present invention can be attached directly to the seaweed block does not damage the artificial structure or natural rock. Therefore, it is possible to transplant algae directly into the fish block without using a rhizome when transplanting the seaweed into the fish block.

Using the ceramic composition of the present invention, the seaweeds were implanted into the reef block, and the observation state was confirmed. Twenty days after transplantation, rooting was observed on the adhesive side, and after 50 days, leaflets formed on the stems. After 8 months, the seaweeds developed their full length, stem width, stem length, and number of leaves so that it was difficult to visually determine whether they were transplanted or native algae. In addition, breeding by spore release was easy. 4 is an underwater photograph of algae 4 months after transplantation, and FIG. 5 is an underwater photograph of algae 8 months after transplantation.

In addition, the ceramic composition of the present invention can be used for the production of eocho blocks.

Hereinafter, the echo block of the present invention will be described with reference to FIG. 1. The reef block of the present invention includes a main body 10, a dummy line 20, a fixing unit 30, a spore attachment portion, and a distribution portion.

The main body 10 is formed to gradually increase in width as it progresses downward. That is, the upper part is narrow and the lower part is formed wide. The main body 10 has a trapezoidal shape when viewed from both sides. For example, the lower part of the main body 10 is 2 m wide and 2 m long, and the upper part of the main body 10 is 1.6 m wide and 1.6 m long, and the vertical height is 2 m. At the lower four corners of the main body 10, the support 17 is buried in the bottom layer of the installation sea area and supports the main body 10. The main body 10 having the above-described structure has an advantage that the center of gravity is low and there is a sense of stability so that it is not easily conducted. Preferably the surface of the body 20 has a porous structure.

The body may be formed of a conventional concrete structure, but is preferably formed using the ceramic composition described above. Water, sand and porous stones were mixed with a ceramic composition containing 80 to 120 parts by weight of kaolin, 70 to 90 parts by weight of shell, 80 to 120 parts by weight of cement, and 15 to 25 parts by weight of admixture. After kneading, it is poured into molds and cured after molding. The mixing ratio is, for example, 49 parts by weight of water, 152 parts by weight of sand, and 230 parts by weight of porous stone with respect to 100 parts by weight of the ceramic composition.

The main body 10 is expected to reduce the calcium carbonate discharged from the cement by adding ocher, kaolin, shells, etc., which are eco-friendly materials, to facilitate the growth and usefulness of useful seaweeds.

Although not shown, an inner space part in which fish can inhabit may be formed inside the main body 10. The internal space part serves as a natural habitat for shellfish and fish, including abalone. The inner space may be formed to be connected to the distribution unit to be described later.

A plurality of imitation lines 20 are installed on the upper portion of the main body 10. After implanting spores or imitations of algae in the rhizome 20, the reef blocks can be put into the sea, or the spore blocks can be grown to some extent and then the reef blocks can be put into the sea while the young seaweed is attached. Algae means all kinds of algae such as green algae, red algae, and brown algae that inhabit the sea, and imitation refers to mature algae that generate spores. The rhizome 20 can use the seedling rope in which the seedling of an algae or shellfish is implanted.

The imitation line 20 is fixed so as not to be separated from the main body by the fixing unit 30. In this case, it is preferable that the mounting groove 15 to which the imitation line 20 is mounted is formed in the main body for easy fixing of the imitation line 20. The mounting groove 15 is formed in parallel on the upper surface of the main body 10. The mounting groove 15 may be formed in a half arc shape corresponding to the shape of the rope 20, but may be formed in various shapes such as a V shape and a U shape.

An example of the fixing unit 30 shown is provided with a bracket 40 and a screw member for fixing the bracket 40 to the main body 10. The bracket 40 is formed of a close contact portion 41 in close contact with the upper part of the rhizome 20, and an extension part 45 extending horizontally at both ends of the close contact portion 41, respectively. The close contact portion 41 may be formed in an arc-shaped convex shape so as to correspond to the shape of the faux string 20 so as to be in close contact with the upper part of the faux string 20.

An anchor bolt 31 and a nut 35 are used as the screw member. The anchor bolt 31 fixed to the main body 10 is inserted into the through hole formed in the extension part 45, and then the nut 35 is fastened and fixed. The imitation line 20 may be provided with a fixing unit at two to four points per line. In addition, the imitation line 20 can be fixed using various fixing tools.

And spore attachment portion is formed on the upper portion of the main body (10). Spore attachment unit is formed by attaching a plurality of natural stones 50 between the mounting groove (15). Preferably, the natural stones 50 are embedded in the main body 10 so that only the upper part is exposed to the outside. To this end, when molding the main body 10 in the formwork, the natural stone is placed on top of the formwork to cure the main body while the natural stone is embedded. Spores made of natural stones 50 is very easy to grow and habitat algae compared to the concrete structure. Therefore, spores released from seaweed transplanted into the rhizome 20 can be easily grown.

The distribution part is provided on the side of the main body 10. The circulation unit allows free circulation of seawater between the inside and the outside of the main body 10, and allows algae to communicate back and forth of the main body. In the illustrated example, the distribution part consists of a plurality of seawater passages 61 formed to penetrate from one side of the body 10 to the other side. Each seawater passage 61 may be connected to each other.

The hiding place provides a hiding place and habitat for marine life such as fry and shellfish. The hiding part is provided with a plurality of hiding holes 65 formed by entering a predetermined depth from the outside of the main body. Preferably, the hiding hole 65 is formed to have a different diameter so that marine life of various sizes can be hidden.

Another example of the hide is shown in FIG. 2. Referring to FIG. 2, the hiding unit includes a plurality of hiding modules 80 and hidden modules 80 mounted in the mounting space 70 formed in the main body 10 in addition to the hiding hole 65 formed on the side of the main body. It further includes a support bar 75 for supporting the main body 10 to be coupled and detachable. In the example shown, the hiding hole 65 may be omitted.

Each hiding module includes a housing 81 of a polyhedron and a fish 85 formed in the housing and communicating in all directions. The housing 81 may be formed of various polyhedrons such as tetrahedron, trihedron, and hexahedron. The coupling hole 87 penetrates from one side of the housing 81 to the other side. A rectangular support bar 75 penetrates through the coupling hole 87. The hiding module 81 may be placed in a plurality of consecutively inserted into the support bar 87, or may be discontinuously disposed by emptying one space in the middle. The hiding module 80 described above may provide a safe hiding place for marine life.

As described above, the present invention can secure the diversity of marine life and thereby form a complex ecosystem in which various fish and shellfish and algae coexist.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

10: main body 17: support portion
15: mounting groove 20: imitation file
30: fixed unit 50: natural stone
61: Seawater Path 65: Stealth Hall

Claims (6)

delete delete delete Water, sand and porous stones are mixed with a ceramic composition containing 80 to 120 parts by weight of kaolin, 70 to 90 parts by weight of shell, 80 to 120 parts by weight of cement, and 15 to 25 parts by weight of admixture. A formed body;
Imitation strings are respectively disposed in the mounting grooves formed in parallel on the upper portion of the main body;
A fixing unit fixing the imitation cord to the mounting hole;
A spore attachment part which is formed by attaching a plurality of natural stones between the mounting grooves and in which spores of algae implanted in the rhizome can be grown;
And a distribution part formed on the side of the main body so that seawater can enter and exit the main body,
Reef block for marine ecological restoration characterized in that it further comprises a; hiding portion which is formed in the main body can hide the marine life. [5] The reef block for marine ecological restoration of claim 4, wherein the hiding part includes a plurality of hiding holes formed by entering a predetermined depth from the outside of the main body. The apparatus of claim 4, wherein the hiding unit includes a plurality of hiding modules mounted in a mounting space formed in the main body, and a support bar supporting the hiding modules to be coupled to and detachable from the main body.
Each hidden module has a housing of a polyhedron and a fish block for marine ecological restoration, characterized in that it comprises a fish formed in the housing communicates in all directions.

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