KR101724819B1

KR101724819B1 - Undersea Structure for sea cucumber

Info

Publication number: KR101724819B1
Application number: KR1020150015932A
Authority: KR
Inventors: 홍성완; 김문관; 김순찬; 원승환; 이생기
Original assignee: 제주특별자치도(제주특별자치도해양수산연구원장)
Priority date: 2015-02-02
Filing date: 2015-02-02
Publication date: 2017-04-10
Also published as: KR20160094669A

Abstract

The present invention relates to a style frame for red sea gull aquaculture, in which an inner frame is installed in an outer frame having a strong durability so that it can be cultured in the sea, and an outer frame and an inner frame It is formed by 1/3 thickness, so that the material distributed in the relatively large-sized sea such as sand and stones can be prevented from entering into the inside by the wave, and the mesh of the inner frame is damaged. It is possible to prevent the sea cucumber from leaking to the outside.

Description

Undersea Structure for sea cucumber}

The present invention relates to an underwater aquaculture of red sea ginseng, and more particularly, to an underwater aquaculture of red sea ginseng, in which an inner net is installed in an inner space of a durable outer frame, The present invention relates to a red sea gypsy aquaculture frame capable of reducing damages on the inside of a bottom surface frame by forming a bottom surface frame at a predetermined height relative to a total height.

Sea cucumbers are a group of marine invertebrates belonging to the deep sea cucumber sea cucumber river. About 1,500 species are distributed throughout the world. They are distributed in Korea, and the sea cucumber which is inhabited in the world is the one belonging to the pure sea cucumber sea cucumber and the sea cucumber 14 species. According to their color, they are classified into blue sea cucumber, red sea ginseng and black sea cucumber. So far, these three species have been treated as the same species. However, recent Isozyme studies have revealed that genetic polymorphism exists in one locus, .

Sea cucumbers are suitable for water temperature below 17 ℃, and the appetite is the strongest at 8 ~ 10 ℃ and the growth rate is high because of the great amount of exercise. If the temperature is above 17 ℃, stop eating. If the temperature is above 25 ℃, stop the activity and start sleeping in the summer. The actual growth period varies depending on the sea area, but usually around December to April good.

In particular, red sea ginseng is a special product of Jeju area. It is mainly grown in Jeju, Gangwon and Ulleungdo coasts. It is very rare in production, and it can be used in coastal waters called as desert of the sea. Calcium, phosphorus, and magnesium are high in inorganic nutrients and large in size, so they are worth a high price.

Sea cucumbers have long been an important part of dietary life as aquatic foods. Although they are caught all year round in Korea, the spawning grounds and habitat of sea cucumbers are gradually diminishing due to environmental pollution of coastal fisheries and reclamation of coastal areas. Since the sea cucumber production in Korea continued to decline to 3,966 tons in 1983, it decreased continuously to 2,025 tons in 1990 and 1,979 tons in 1996. Therefore, in order to increase the resources of coastal fisheries, Is required.

Sea cucumber cultivation can be generally classified into aquaculture technology such as onshore aquaculture, tidal flat festival, marine cage, abalone cage combination, and sponge charcoal aquaculture, but cases such as onshore aquaculture have not yet been established. R & D is continuing under difficult circumstances.

In general, festive farming methods are used. The festive farming method is a tidal flats with good sea water communication such as festival shrimp, pneumoconiosis and idle land, Is suitable for the cultivation of sea cucumbers for the purpose of industrialization.

The marine aquaculture of red sea ginseng is mainly carried out in China where sea cucumber farming is prevalent, and its method adopts the festive farming method with sea water, It is not established yet. Especially, the cultivation techniques for red sea gins which are dominant in Cheju sea area mainly for the cultivation, have not been developed either on land or on the sea, and artificial seedling is used only for the discharge of coastal fishery resources.

Conventional apparatus for underwater aquaculture has a structure in which a polygonal plate member having a through hole through which water flows can be installed on the floor, and a plurality of pipe frames surrounds the bottom edge of the floor. In the inner space, There is more than one shelter that can be installed, and the entire device is enclosed in a net made of mesh smaller than the size of the sea cucumber to prevent the sea cucumbers from being released into the sea.

However, if the sea cucumber aquaculture apparatus is installed in the sea for a long time, the sea water may be damaged due to a long time collision with the sea water such as pearl by the blue sea. Particularly, the bottom side netting is made of netting thread, so if the netting is damaged, the entire fishing net must be raised to land or replaced with a new netting. Therefore, it is difficult to perform maintenance in the sea and it is difficult to check whether or not the netting is damaged. There is a problem that the sea cucumber is easily exposed to the sea.

Korean Patent Registration No. 10-1418243 discloses a style frame comprising a plurality of main culture ropes formed so as to grow algae; A seaweed harvesting apparatus for harvesting seaweed, which comprises a useful shell culture network installed below the culture frame to cultivate useful shellfish such as sea cucumbers, sea cucumbers, and abalones, a fixing unit for mediating between the main culture ropes, A composite aquaculture system having seaweed and sea cucumber aquaculture functions using a possible anchor structure is disclosed. Korean Patent Laid-Open Publication No. 10-2012-0046047 discloses a aquaculture apparatus which is put into a sea cucumber farming and used for sea cucumber farming, comprising a net provided above the bottom of the aquaculture tank, a support base disposed around the net, And a bonding substrate attached to the rope and adapted to feed the sea cucumber. Korean Patent Laid-Open Publication No. 10-2011-0076130 discloses a frame having a plurality of side surfaces surrounding a bottom surface and having a frame into which pearls are introduced, a bottom member provided on the bottom surface and having a plurality of holes into which sea cucumbers enter, And a sextuple member disposed on the upper part of the elongated member and growing by adhering to the sea cucumber. In general, the sea cucumber cultured in the inside feeds the organic matter of the seabed and is lifted periodically on the surface of the water to feed the sea cucumber. Discloses a submerged sea cucumber aquaculture apparatus capable of culturing sea cucumbers under optimum conditions in a natural state by removing feces. In Korean Patent Laid-Open Publication No. 10-2010-0015556, a sea and a scallop are put in a Western tableware, a frame made up of longitudinal and transversal frames for sinking the Western table into the sea floor, and a bolt and a nut And the sea cucumber and the scallop are connected to each other and connected to each other by the bottom of the sea floor, and the sea cucumber and the scallop can be cultured. However, in the above-mentioned prior art documents, the outer frame for preventing the damage of the form frame and the inner frame for accommodating the sea cucumber are mounted inside the outer frame, and the outer frame and the inner frame are arranged in front, There is a difference in the constitution and purpose of the present invention in that the lower frame is formed at a predetermined height to reduce the damages of the formwork due to the wave or the like.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method of forming a lower frame on a front, rear, left and right sides of an outer frame and an inner frame, So that the sea cucumbers can be prevented from leaking out during the cultivation period.

In order to solve the above-described problems, the present invention relates to an outer frame having an upper portion opened and forming an inner space in a square structure; An inner frame having a size corresponding to an inner space of the outer frame and having an upper portion opened; A support plate on which a plurality of through holes are formed in a top-down direction with a plate structure, is placed on the bottom of the inner frame; And a lid provided at an upper opening of the outer frame, and a fixing table and a buoy are installed at the upper opening of the inner frame.

In addition, the lower frames on the front, rear, left and right sides of the outer frame and the inner frame form an opaque film with a height of 10 to 30% of the height of the entire frame, Wherein the door is formed with a protective frame and an opening for opening and closing is formed on the cover.

In the present invention, the height of the front, rear, left, and right lower frames of the culture frame is formed at a constant height, so that the material having relatively large particles such as sand and stones hit by the waves hits the outer frame first, And the mesh of the inner frame is damaged, so that the sea cucumber contained in the aquaculture apparatus can be prevented from flowing out.

1 shows a perspective view of a red sea gull underwater culture system of the present invention.
Fig. 2 shows a perspective view of the outer frame of the red sea gull underwater casting frame of the present invention.
3 shows a perspective view of the inside of the red sea underwater casting mold of the present invention.
Fig. 4 shows an embodiment of the shelter installed in the red sea gypsy submerged culture frame of the present invention.
Fig. 5 shows a perspective view of the red sea ginseng submodern frame according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the configuration according to the Red Sea Ginseng submarine style frame of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 shows a perspective view of a red sea gyro underwater culture frame of the present invention. The Red Sea Ginseng submodern casting mold of the present invention comprises a square outer frame 10 having an upper portion opened to form an inner space, an inner frame 20 formed to have a size corresponding to the outer frame and accommodated in an inner space of the outer frame, And a lid 50 provided on the upper part of the outer frame, and a plurality of through holes 40 are formed in the upper part of the support plate. .

Fig. 2 shows a perspective view of the outer frame of the red sea gull underwater casting frame of the present invention. The outer frame of the present invention includes a square frame frame 11 having upper and lower openings and at least one vertical member disposed at a predetermined interval through a connecting hole at the upper side of the frame frame and a plurality of horizontal members Respectively. In the lower opening of the outer frame, a plurality of longitudinal members and a plurality of transverse members are provided in the lateral and longitudinal directions so that an inner space capable of mounting the inner frame in the outer frame can be formed.

The outer frame can be made of a circular or polygonal shape. The entire frame forming the outer frame can be installed in the sea for a long time, and is made of a material resistant to seawater corrosion such as stainless steel so as to prevent the device from being lost by a typhoon in summer, It is appropriate.

The height of the frame 11 is 10 to 30% of the height of the entire frame. The frame frame is a structure in which the waves on the surface of the sea are transmitted by the sea floor and the materials distributed in the relatively large-sized sea such as sand and stone collide with the frame frame formed at the lower part of the outer frame and flow into the outer frame It is possible to prevent the mesh of the inner frame from being damaged and to prevent the sea cucumber contained in the aquaculture apparatus from flowing out through the damaged mesh.

A fixing device 52 of a hinge or similar method is installed on the upper side of the opening of the outer frame so that the lid 50 is detachable to facilitate the operation of feeding the food of the sea cucumber through the opening .

The lid 50 is formed to have a size corresponding to the opening of the outer frame, and is structured to be fixed to a predetermined size. The lid 50 is formed of a mesh. The middle portion of the lid 50 is formed with an opening 51 through which the diver can be opened and closed Efficient management is possible by observing the inside of the form frame even in the aquaculture form.

3 shows a perspective view of the internal structure of a red sea cucumber submersible frame according to the present invention. It is preferable that the inner frame 20 of the present invention has a size such that the upper portion thereof is openable and can be accommodated in the inner space formed inside the outer frame.

The inner frame is made up of a net having a diameter smaller than that of the sea cucumber, and a fixed frame made of a material having a high water resistance and durability such as a canvas is formed at the bottom of the net, thereby forming the overall structure of the inner frame and fixing the net. .

Generally, in the case of a device installed in the sea, a net having no resistance to water is used such as a non-defective net, but when the net is broken, when the net is broken, the neighboring knot is loosened There is a drawback that it is difficult to repair.

Therefore, when the inner frame is fixed to the sea, the force transmitted by the waves is transmitted to the seabed and the particles distributed on the seabed can damage the pores by the underwater materials such as large sand particles. And the protection frame 23 is formed by using a canvas or the like at a height of 10 to 30% of the total height of the inner frame.

The protective frame 23 can prevent direct contact with the net because the underwater material is caught by the fixed frame and is filtered. The lower part of the inner frame is fixedly coupled by an outer frame and a fixing device such as a ring. One or more buoys (21) having a suitable buoyancy may be installed on the fixing table (22), and a connection device capable of being intermediated with a fixing table may be installed on the inner frame opening.

The support plate 30 has a diameter and a size that can be installed in the inner space through the opening of the inner frame, and the material of the support plate is rigid, which does not cause warping due to currents such as PVC, PE, PP, FRP, It is appropriate to form it from a material which is not made. Especially in the case of synthetic resin, it is preferable to use a material having a high specific gravity because it is installed in the sea. The support plate has a plurality of through holes formed in the upward and downward directions, so that when the sea cucumber is cultured in the inner frame, excrement and water can be discharged through the through holes.

Fig. 4 shows an embodiment of the shelter installed in the red sea gypsy submerged culture frame of the present invention. Ecological characteristics of sea cucumber are summer (summer) and regeneration ability. If summer water temperature is above 25 ℃, sea cucumber enters the sea surface and becomes almost in a state of no movement while the digestive tract goes down. In addition, the sea cucumbers mainly eat abundant water, microorganisms and suspended organisms in the water. In the daytime, they take naps in the sand. Since they feed at night, shelters that can be used as shelter and returning places are installed on the support plate.

Although the shelter 40 is classified into TYPE A and TYPE B as in the embodiment of FIG. 4, the shelter 40 is not limited to the TYPE A and TYPE B, but may be provided with a shelter suitable for a shelter or a destination for installation purposes. By forming an opening in which one end of the shelter is opened, it can be moved as a passage for the insertion of the sea cucumber and as a passage for the later form passage and harvesting of the sea cucumber.

In the case of the embodiment such as TYPE A, the upper part is opened and the part surrounded by the hammer is covered with the sunlight which can pass through the seawater except for the opening part but can hardly transmit the light, And the frame accommodated in the dark interior like TYPE B can be deformed if necessary.

FIG. 5 is a perspective view showing the assembled components of the Red Sea Ginseng underwater culture frame of the present invention. The red sea gyro underwater culture aquarium according to the present invention includes an inner frame formed in an inner space formed by an outer frame having an open top and a square structure and having a size corresponding to the outer frame, And a shelter for culturing one or more sea cucumbers is installed on the upper part of the support plate and a cover is attached to the upper part of the outer frame so that the opening of the device can be opened and closed.

The present invention is to solve the problem of the sea cucumber being leaked to the sea due to the damage of the culturing frame during cultivation by preventing the damage of the sea mussel which occurs when the style frame of the present invention is installed in the sea for a long time, So that it is industrially applicable.

10: outer frame 11: frame frame
20: Interior frame 21: Buoy
22: fixed frame 23: protective frame
30: Support plate 40: Shelter
50: cover 51: doorway
52: Fixing device

Claims

A cover which is openable and closable is provided on the upper opening of the outer frame, and at the lower portions of the front, rear, left and right sides of the outer frame, A frame frame is formed at a height of 30%;
An inner frame having an upper portion opened in the inner space of the outer frame is accommodated; A support plate having a plurality of through holes formed therein and having a plate structure on the bottom of the inner frame, a fixing base fixed to the outer frame is formed in the upper opening of the inner frame,
Wherein the inner frame is formed of a net, and a protective frame is formed on the lower portions of the front, rear, left, and right sides of the inner frame to a height of 10 to 30% of the total height of the inner frame, Form frame

The method of claim 1, wherein the outer frame is made of a material having a specific gravity of 1 or more;
Characterized in that at least one sea cucumber shelter is formed in the inner frame,

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