KR101848586B1 - Oyster grafting and cultivation method with oyster shell function using FRP - Google Patents

Abstract

The present invention relates to an oyster grafting and cultivating method with an oyster shell function using fiber reinforced plastics (FRP). To be suitable for grafting and cultivating oysters by using characteristics of fiber reinforced plastics (FRP) including mechanical strength, corrosion-resistance, light weight, and environmental property, an FRP oyster grafting stick (100) with an oyster shell line function and an oyster grafting plate (200) having a predetermined area are manufactured to graft baby oysters (300). Furthermore, once the grafting is completed, the FRP oyster grafting stick (100) forming the oyster grafting plate (200) is separated as a unit, and then, the stick is hung one by one in a hanging type oyster farming system (400) located in the sea, and thus, through the suggested method, marine heavy equipment and labor force do not need to be added unlike conventional oyster grafting and farming methods using shells, even a person or a small group of workers are able to transfer and install the stick in the hanging type oyster farming system, and removing shells is easy and farming management is more convenient.

Description

Technical Field [0001] The present invention relates to an oyster grafting and cultivation method and an oyster shell function using FRP,

The present invention relates to a method for producing oysters, and more particularly, to a method for producing oysters by forming FRs (Fiber Reinforced Plastics) into oysters and producing oysters , And a method of oyster harvesting and culturing with an oyster shell function using FRP that separates the oysters separately and cultivates oysters in the sea.

In recent years, the National Fisheries Research and Development Institute of the South East Sea Fisheries Research Institute has begun to develop the production technology of individual oysters of varieties improved oysters in accordance with the new tidal flats project of agriculture, forestry and fisheries food and fisheries food industry, and produces 30,000 pieces of object oysters .

The Seongseo Sea Fisheries Research Institute has been conducting genetic diversity analysis and genetic evaluation since 2005 in order to develop new varieties of oysters that occupy about 75% (320,000 tons) of shellfish culture in Korea. did. Based on the results of this study, we succeeded in developing 4th generation crab varieties, which are much better in commercial quality, with 21% greater shell growth and 27% greater weight than cultured oysters.

In addition, the Seongdong Sea Fisheries Research Institute carried out an experiment to determine the quality of the mangrove mangrove (mangrove cave), which is an individual oyster Muller, which is used for screening oysters, abalone, allanian, rotifers, fish and shellfish, plankton, larvae, etc., including vinyl, corrugated board, flat board, three kinds of net, two types of mosquito net, plastic net , Oyster shell, and scallop shell). The results showed that the number of sticks attached to shellfish was the highest, while that of netting and mosquito nets were the least. However, vinyl chloride corrugated plates and flat plates, which are easy to separate spatula from substrates, have been reported to be the most suitable attachment substrates for production of individual oysters.

On the other hand, the oyster culture (oyster culture style) used past oyster shell (left angle) as an oyster stunt, but due to the labor shortage of the fishing village and the aging of the fishery workers, it is impossible to drill the oyster shell. As the size of the shell has become smaller, it has been replaced by scallop shells for more than 20 years. As a result, the demand for scallop shells has increased, but the export of Chinese aquatic products, which is a major supplier, As a result of the harvesting, the size of the crest has become smaller and it is now almost impossible to supply scallop shells for oyster cultivation. Recently, in order to overcome this problem, the domestic parent company has supplied scallop shells for oyster cultivation in Hokkaido, Japan and assembled them with the perforation of shells and stones at the processing plant in Dalian, China, and supplies them to the domestic market.

Accordingly, the present invention proposes a completely new method of oyster cultivation and culturing suitable for oyster production using FRP, which solves the above-mentioned problems and utilizes the characteristics of a flat plate, which is easy to separate a spatula from a substrate, .

It is an object of the present invention to provide a method for producing FRP oyster seedlings by grinding young oyster seeds on oyster seedlings made of FRP oyster barrels, The FRP oyster barreling rod is bound to a frame for oyster harvesting so as to breed oysters in the oceans. Thus, it is easier to remove the odor removal than the oyster harvesting and culturing method using the conventional scallop shell, To provide an oyster cultivation method and an oyster cultivation method using oyster shell using FRP which can reduce manpower, weight and work process according to the present invention and prevent sea pollution due to shell.

According to an aspect of the present invention for achieving the above object, there is provided a method of oyster grafting and a method of producing oysters, comprising the steps of: injecting FRP (Fiber Reinforced Plastics), in which a hardener is put into a polyester resin, A first step of producing an FRP oyster barrow 100 having an oyster shell line function; A second step of fabricating the oyster bedding plate 200 so as to have a uniform area unit by cross-binding the generated FRP ribbons at a predetermined interval in the upper, lower, left, and right sides; A third step of submerging the prepared oyster seed bed 300 in the sea so as to produce a young oyster seed 300; A fourth step of separating the FRP oyster pillars constituting the oyster bed plate after removing the spatula when the seedling of the young oyster seeds is completed on the oyster bed plate; And a fifth step of hanging the young oysters seeded on the separately separated FRP rods in a line at a predetermined interval in a Hydroponics Oyster Form System (400) installed at the sea. The present invention provides an oyster harvesting and culturing method having an oyster shell function.

According to another embodiment of the present invention, the FRP oyster picking rope 100 is formed and injected in a line unit, and the line is slightly roughly formed and injected so that the line surface is smooth so that the young seed cave can be smoothly drawn .

According to another embodiment of the present invention, the cross section of the FRP oyster picking rib 100 is formed by selecting one of a circle, a triangle, a rectangle, an ellipse, and a polygon.

According to another embodiment of the present invention, the cross-linking method for manufacturing the oyster bedding plate of the second step may be any one of a cable tie, a velcro tie, a wire, an adhesive band, One is used, and is easily separated by a simple tool such as a knife or a nipper.

According to another embodiment of the present invention, the oyster bed of the second step further comprises embroidering the artificially cultivated young oyster seed by immersing it in a land oyster embryo system rather than the sea.

According to another embodiment of the present invention, at the bottom of the separately separated FRP oyster embankment hanging from the floatation oyster cultivation system 400 of the fifth step, the FRP oyster embankment barb is prevented from being entangled by sea currents A weight weight 500 having a predetermined weight is fixedly installed.

The method of oyster cultivation and culturing with the oyster shell function using the FRP of the present invention has the following effects.

(1) Unlike oyster cultivation and cultivation methods using conventional scallop shells, it is easy to transfer and install into a submersible oyster aquaculture system even if a person or a small worker does not have to mobilize a large number of manpower and marine heavy equipment.

(2) Since it does not use the shell, it has a proper rate of sticking at the time of sowing, easy removal of spatula after sowing, convenient property management due to the characteristics of FRP, and unique effect to prevent sea pollution due to shell have.

1 is a view showing an oyster harvesting and forming method using a conventional scallop shell;
FIG. 2 is a view showing a method of manufacturing an oyster seedling plate using a plurality of FRP oyster barstools in line units for an oyster mowing and forming method using oyster shell using FRP according to a preferred embodiment of the present invention
FIG. 3 is a view showing an oyster seedling and a method of oyster shelling with an oyster shell function using FRP according to a preferred embodiment of the present invention;
FIG. 4 is a cross-sectional view of an oyster embankment with a function of oyster shell using FRP according to a preferred embodiment of the present invention. In the figure
5 is a flow chart of an oyster harvesting and forming method having an oyster shell function using FRP according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, like reference numerals refer to like elements throughout. Although the same reference numerals are used in the different drawings, the same reference numerals are used throughout the drawings. The prior art should be interpreted by itself. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

2 to 5, a core technical structure of an oyster shedding and culturing method having an oyster shell function using FRP according to a preferred embodiment of the present invention includes FRP oyster barrow 100, 200, a young oyster seed 300, a pickaxe oyster cultivation system 400, and a weight 500 are constructed.

Referring to FIG. 2, the FRP oyster embankment rope 100 is a member means necessary to fabricate an oyster seed bed 200 for embossing a young seed oyster in a natural sea of the sea or on an artificial seed oyster cultured on the land, The FRP (Fiber Reinforced Plastics) in which the curing agent is put into the ester resin and the glass fiber is laminated is molded and injected into a certain standard to have the oyster shell line function.

In addition, the FRP oyster picking rope 100 according to the embodiment of the present invention is shaped and injected in a line unit so that the line surface is smoothly formed so that the young seed cave can be smoothly drawn.

In addition, the cross section of the FRP oyster barbing rod 100 according to the embodiment of the present invention may be selected from circular, triangular, rectangular, elliptical, and polygonal shapes.

The FRP (Fiber Reinforced Plastics) is a collective term for resins having improved mechanical strength by incorporating a fibrous base material in a synthetic resin. It is a long term, light, strong and non-perishable, and is used for bathtubs, yachts, golf clubs, Insulating materials and so on. It is chemically classified into G-FRP, which incorporates glass fiber, and C-FRP, which incorporates carbon fiber, and is divided into silicone, phenol, etc. depending on the base resin. The basic characteristic of FRP is that it has a specific gravity of about 1.4 ~ 2, which is about 1/5 of that of iron (specific gravity: 7.91). It is very light and has a large strength ratio to weight. , Environmental pollution prevention facilities, chemical equipment, and other industrial facilities. RESIN as well as various inorganic and organic fibers constituting FRP have excellent corrosion resistance as compared with conventional metal-based materials. Most of them use thermosetting resin, so they are not softened or deformed even at high temperature and have excellent characteristics at low temperature, so that they are not easily broken or cracked. Since the thermal conductivity is as low as 0.22Kcal / mhr ℃ and the insulation is good, there is usually no need for separate warming or cooling. Due to its excellent moldability and various molding methods developed widely, the shape of the product is free and mass production is also possible.

Therefore, the present invention provides a novel FRP-based oyster shell structure suitable for oyster cultivation using the characteristics of a flat plate which is easily attached to a suitable number of juveniles (younger clams) There is a unique feature that suggests methods of oyster grazing and cultivation.

Referring to FIG. 3, the oyster bed 200 is a means for stitching a young seed oyster in a square frame made of the FRP oyster picking rope 100, And the young seed oysters are made to have a constant area unit so as to have a transportable weight when the seedling is completed on the oyster seedling flat plate.

In addition, the cross-linking method for manufacturing the oyster bedding plate according to the embodiment of the present invention may use any one of a cable tie, a velcro tie, a wire, an adhesive band, Use a simple tool such as a knife or nipper to make it easy to separate.

The young oyster seed 300 is a seed oyster required for oyster cultivation, and is used as a natural oyster native to the sea or artificially cultivated on land.

The artificial seed oysters were collected from the whole country in 2005 to develop new varieties of oysters, which account for about 75% of the shellfish culture in Korea, It has succeeded in the development of 4th generation crabs with superior commercial quality compared to cultured crabs. Therefore, in the present invention, it may be used as a young seedling oyster to be grafted on the oyster seedling plate 200.

Referring to FIG. 4, the Hydroponics Oyster Form System (400) is a means for culturing oysters by hanging a young seed oyster grafted on the oyster seedlings on a raft or moxibustion installed in deep sea In order to attach aquatic organisms, we can remove the attaching machine, and almost all modern styles use this method. It is said that the rope type is a stretch type, and it has a rope stretched on the surface of the water, floating on the water and floating on the water, fixing both ends with an anchor, This is possible. Therefore, when the seedling of the young oyster seeds is completed on the oyster seedling plate, the spatula is removed, and then the FRP oyster seedling strips of the oyster seedling plate are separated into individual pieces. Thereafter, Hang one line.

Referring to FIG. 4, the weight 500 is a means for preventing the separately separated FRP rods hanging from the pick-up type oyster culturing system 400 from being tangled by sea currents, The weight weight 500 having a predetermined weight is fixedly installed.

Here, the weights 500 should be taken care not to add weight to the oyster harvester using power when the young oysters grow to some extent, remove the weight oysters and remove the weights before harvesting.

Hereinafter, an oyster picking and culturing method having an oyster shell function using FRP according to an embodiment of the present invention will be described in detail with reference to FIGS. 2 to 5.

First, the method of the present invention is an FRP oyster barrowing method in which FRP (Fiber Reinforced Plastics) in which a hardener is put into a polyester resin and glass fibers are laminated is extruded into a predetermined size to have an oyster shell line function (100).

In addition, the FRP oyster palletizing rope 100 according to the embodiment of the present invention is formed and injected in a line unit so as to have an oyster shell line function, So that the surface of the line is smoothly molded so as to have the oyster shell line function.

In addition, the cross section of the FRP oyster barb 100 according to the embodiment of the present invention is characterized in that any one of circular, triangular, square, elliptical, and polygonal shapes is selected and molded.

Here, the FRP oyster palletizing rope 100 according to the embodiment of the present invention is shaped and injected into a polygonal shape in order to facilitate the seeding of the young seed roe. In general, the natural oysters are characterized by sticking to the rocks of the sea. Therefore, in the present invention, when the FRP oyster barb 100 is molded and injected into a polygonal shape, it is possible to create a rock-like environment in which oysters can be formed, and in particular, oysters formed in beach rocks can be contaminated with suspended substances Cultured oysters grown in deep seas can prevent pollution and double the deep taste and nutritional effects of oysters.

Next, there is a second step S200 of fabricating the oyster bedding plate 200 so as to have an area unit of a predetermined standard by cross-binding the generated FRP bars 100 with a predetermined interval at a predetermined interval .

Here, as mentioned in the background, the Seed and Seahorse Research Institute has conducted experiments on the attachment quality of the oyster cultivars for efficient production of individual oysters. In this experiment, it has been reported that vinyl chloride corrugate plate and flat plate, which are suitable for attaching a proper number of adhered spots and separating the spatula from the substrate, are the most suitable adhesion substrates for the production of individual oysters.

Therefore, in the present invention, a method of fabricating an oyster seedling flat plate 200 having an area unit of a predetermined size, and then grinding and culturing the FRP oyster picket line 100 molded and extruded in a line unit is characterized.

It was confirmed that the removal of the sea urchin, which is a young shell, which is still undergone in the experiment, was easy and the seedling attachment rate of the young seed cave was high. The FRP oysters were made in the same manner as the oyster bedding 200 of the present invention except for the FRP oyster barb 100, and as a result, it was found that the wire was severely corroded by the salinity of the sea water, Using the scallop shell, the seedlings of the young seedlings are high, while the number of stray sticks is too large to be easily removed. Due to the heavy weight, the seedlings are transported to the aquaculture system (400) And the number of workforce is doubled.

In addition, in order to manufacture the oyster bedding plate of the second step according to the embodiment of the present invention, the crossing binding method may be one of a cable tie, a velcro tie, a wire, an adhesive band, And is easily separable by a simple tool such as a knife or a nipper.

In order to fabricate the oyster bedding plate 200 using a plurality of the FRP oyster bedding ropes 100, cable ties are most easily used. After the completion of the harvesting, When separating individually, there is a feature that can be easily separated by a simple tool such as a knife or a nipper.

Next, a third step (S300) of submerging the oyster seedlings (200) prepared in the above manner into the sea so as to squeeze the young oyster seeds (300) is carried out.

Further, in the embodiment of the present invention, the second stage oyster bed 200 further includes embroidering the young oysters cultured artificially by submerging in a land oyster shedding system, not in the sea.

Next, after the seedling of the young oyster seed is completed in the oyster seedling flat plate 200, the oysters are removed from the oyster seedling plate 200, and then the FRS oyster pickling ribs 100 constituting the oyster seedling flat plate 200 are removed Step S400.

Here, the FRP oyster rope 100 is separated into individual pieces because the FRP has mechanical strength, corrosion resistance, and light characteristics, so that it is possible to reduce the number of workpieces, such as scallop shells, So that it can be easily transferred to and installed in the pick-and-place oyster cultivation system 400.

Finally, a fifth step (S500) of hanging the young oysters seeded on the separately separated FRP barb 100 on a Hydroponics Oyster Form System (hereinafter, referred to as " Hydroponics Oyster Form System " .

Referring to FIG. 4, in the embodiment of the present invention, the FRP oyster embankment rope 100 hanging on the floatation oyster culturing system 400 of the fifth step is arranged at the bottom of the FRP oyster embankment rope 100, A weight weight 500 having a predetermined weight is fixedly installed so as not to be caught by the current flow of the weight.

As described above, the oyster grafting and culturing method having the oyster shell function using the FRP according to the preferred embodiment of the present invention is characterized in improving the transportation and installation problems using the conventional scallop shell.

That is, the present invention provides FRP (Fiber Reinforced Plastics) having an oyster shell line function to be suitable for oyster cultivation and style using the mechanical strength, corrosion resistance, light weight, and environmental characteristics of FRP The oyster seedling plate 200 is fabricated so as to have a predetermined area unit of the seedling harness 100 so that the young oyster seed 300 is sown. Once the sieving is completed, the FRP oyster pillow blocks 100 constituting the oyster bedding plate 200 are separated one by one, and then separated into a Hydroponics Oyster Form System (hereinafter, referred to as "Hydroponics Oyster Form System") 400 Unlike oyster cultivation and cultivation methods using conventional scallop shells, it is easy to transfer and install into a submersible oyster aquaculture system even if a person or a small worker does not need to mobilize the manpower and the marine heavy equipment , Easy removal of spots, and easy management of the form.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the scope of the present invention but to limit the scope of the technical idea of the present invention. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

100: FRP oyster barrow 200: oyster barrow plate
300: Young oyster seeds 400: Hydroponic oyster cultivation system
500: Weights

Claims (6)

In oyster grafting and cultivation methods,
The method includes the steps of forming an FRP oyster barrow 100 having an Oyster Shell Line function by injection molding a FRP (Fiber Reinforced Plastics) in which a hardener is put into a polyester resin and glass fibers are laminated to a predetermined standard (S100);
A second step (S200) of fabricating the oyster bedding plate 200 so as to have a uniform area unit by cross-binding the generated FRP ribbons with a predetermined interval at upper, lower, right and left sides;
A third step S300 of submerging the prepared oyster seed bed 300 in a sea so that the young oyster seed 300 is sown;
A fourth step (S400) of separating the FRP oyster pillars constituting the oyster bed plate after removing the spatula after the seedling of the young oyster seed is completed on the oyster seedling flat plate (S400);
And a fifth step (S500) of hanging the young oysters seeded on the separately separated FRP ridges one by one at regular intervals in a Hydroponics Oyster Form System (400) installed at the sea. METHOD FOR MEALING AND FORMING Oysters with Oyster Shell Function Using FRP.
The method according to claim 1,
Characterized in that the FRP oyster pickling rope (100) is shaped and injected in a line unit, and the line is formed into a somewhat coarse shape so that the line surface is smooth so that the young seed cave can be smoothly drawn. Method of oyster harvesting and culturing.
The method according to claim 1,
Wherein the cross section of the FRP oyster picket line 100 is selected from circular, triangular, square, elliptical, and polygonal shapes and is molded and injected.
The method according to claim 1,
The crossover binding method for producing the oyster plating plate of the second step may be one of a cable tie, a velcro tie, a wire, an adhesive band, and a cord, An oyster harvesting and culturing method having an oyster shell function using FRP, characterized by being easily separated by a simple tool.
The method according to claim 1,
Wherein the second stage oyster bedding plate further comprises grafting artificially cultured young oyster seeds by submerging in a land oyster grafting system rather than in the oceans. Way.
The method according to claim 1,
At the bottom of the separately separated FRP oyster embankment hanging from the floatation oyster cultivation system 400 of the fifth step, a weight weight 500 having a predetermined weight is attached to prevent the FRP oyster embankment rope from being entangled by sea currents. Wherein the FRP is fixedly installed.

Images