KR101043008B1 - Shellfish farming installation on the sea - Google Patents

Abstract

The present invention is a marine shellfish farming facility for cultivating bivalve shells including oysters, which can be grown in the upwelling environment by tidal flats to promote growth and obtain high quality success, respectively. The present invention relates to an aquaculture facility for shellfish that is highly efficient and efficient in its ability to maintain and manage its tanks efficiently.

Specifically, the present invention defines a channel through which seawater passes through the sea with only the tidal difference, and at least one tank entrance and along the periphery of the tank entrance arranged along at least one side of the channel. A frame structure providing space; And an open top surface is inserted one-to-one corresponding to the tank entrance so that the bottom surface sealed with the first mesh network is below the sea surface, and a drain hole connected to the water channel is provided at the upper side of the sea shell. Provide aquaculture facilities for shellfish, including tanks containing water.

Description

Shellfish farming installation on the sea}

The present invention relates to a marine culture facility of shellfish. More specifically, the present invention is a marine shellfish farming facility for cultivating bivalvias including oysters, and up-ewlling environment of tidal pools in tidal flats. It is related to the marine culture facility of shellfish with excellent workability and efficiency because it can cultivate and promote growth and obtain high quality success and maintain each tank efficiently.

In general, the shell (shell) is a generic name of the mollusc (mollusca) with a calcareous shell, which includes the Monaplacophora, Polyplacophora, Prosobranchia of the Gastropoda And parts of the Opisthobranchia, most of the Pulmonata, most of the Scaphopoda and Bivalvia, and some of the Cephalopoda.

Among them, bivalvias belonging to the bivalve river have bilateral shells, such as Protobranchia, walnut clam used for food source, Firanranchia, oyster, etc. This includes Septibranchia, such as Lamellibranchia and Ladleworm.

On the other hand, oysters, which are representative species of cephalopods, are characterized by asymmetrical left and right shells.They live in the larval stage by feeding the plankton in the water. It is attached to a back and is attached.

For reference, oysters have been used for a long time in human history, but in recent years, they have been in the spotlight around the world as their amazing efficacy is scientifically revealed. Oysters, commonly referred to as "sea milk," are rich in glycogen, the active source of human hormones, zinc, the active source of sex hormones, high in vitamins and minerals, and high in calcium absorption, resulting in high disease prevention effects such as diabetes and high blood pressure. Easily absorbed and excellent in taste and aroma, it is loved by all ages.

In response, aquaculture of bivalve shells including oysters is drawing attention.

Common shellfish farming processes include cultivation, chipping, and harvesting. At this time, chaemyo is a process of obtaining seedlings, and chipping nurturing is a process of growing in a state of limiting the life radius of dentifrice through artificial management, and harvesting is collecting the success or failure.

Oysters, for example, are used in the natural seedlings or in land tanks to induce adhesion of mature larvae that have immersed in the sea, such as oysters, scallops and shells. After inducing spawning, larvae are cultivated and attached to the attachment substrate. In addition, chipping nurturing methods include cultivation methods such as rafts, ropes, and liver transplants, tree branch training methods such as songji, and dialysis training methods. do.

Here is a brief look at each of the methods of cultivation, the raft type is a method of cultivating hanghayeon (치 下 延) for cultivation on the moxibustion of the raft as a high cost of facilities and inconvenient handling, currently rarely used. On the other hand, the rope type floats the rich (浮子) on the sea surface connected by ropes and then anchored both ends with an anchor, and then hang the ropes for training on the ropes to cultivate the positive water surface area and growth is most commonly used. In addition, the simple transplantation is a method of setting up two rows of horses from the bottom of the low tide to a depth of several meters, and then hanging the hanging strings on cross-wovens interwoven vertically and horizontally. It is a method of raising and nurturing, and dialysis is a method of nurturing by putting stones on the exposed bottom between high and low tide.

However, the existing methods are difficult and efficient because they are difficult to maintain efficiently, and the whole process of work is completely dependent on manpower, and the production conditions fluctuate largely due to the influence of natural conditions such as the flow of seawater. . Moreover, when a plaque is attached to a hydrangea, a large number of dogs often form a single mass, but there is no practical way to prevent this, which slows down growth and causes a lot of manpower and cost to separate each one after harvest. .

As a result, there is an urgent need for workability and efficient shellfish farming.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a marine shellfish farming facility that can efficiently cultivate bivalve shellfish including oysters. Specifically, the present invention is to promote the growth and obtain a high quality success by nurturing the chippings contained in the water tank in the up-ewlling environment by tidal tides, while maintaining and managing each tank more efficiently. As a result, it aims to provide aquaculture facilities for shellfish with high workability and efficiency.

In order to achieve the above object, the present invention is installed on the sea with only the difference between tides to define the channel through which the seawater passes, and at least one tank entrance and the tank entrance of the tank disposed along at least one side of the channel A frame structure that provides a workspace on the sea level along the periphery; And an open top surface is inserted one-to-one corresponding to the tank entrance so that the bottom surface sealed with the first mesh network is below the sea surface, and a drain hole connected to the water channel is provided at the upper side of the sea shell. Provide aquaculture facilities for shellfish, including tanks containing water.

At this time, the flow of seawater flowing through the water tank and the flow of seawater discharged to the drain are perpendicular to each other, and installed on one side of the waterway to adjust the inflow of seawater; And it is installed on the other side of the waterway characterized in that it further comprises a water quantity control door for adjusting the amount of outflow of seawater, characterized in that it further comprises a second mesh network for sealing the drain.

In addition, the water tank is characterized in that the one or more seawater holes penetrates along the side, and further comprises a third mesh net for sealing the seawater holes, the water tank is characterized in that the metal material of aluminum or stainless steel And a flange encircled along the top edge of the tank, wherein the flange is supported over the tank inlet.

In addition, at least one rail installed on the water tank in a direction crossing the water channel; And a crane installed on the rail to lift the tank, further comprising a fixing bracket provided at the top of the tank to which the rope of the crane is connected. The frame structure is an anchor. It is characterized in that the fixed fixed to the floating upright or upright props from the seabed.

And further, the tank inlet is disposed on both sides of the waterway, the waterway, the water tank inlet arranged along both sides of the waterway is one remodeling, the two tanks at least one auxiliary channel between the two It is characterized by being continuously arranged above.

The marine culture facility of shellfish according to the present invention can cultivate bivalve shells under the up-ewlling environment by tidal tides, thereby achieving high quality success.

That is, the marine aquaculture facility of the shellfish according to the present invention can be at least twice a day upwelling by tidal tides. Therefore, the growth of the chipping is promoted through sufficient food supply, and in the case of oysters, it grows with higher quality by preventing the growth inhibition due to mutual attachment.

In addition, the marine culture facility of shellfish according to the present invention shows a peak of excellent workability and efficiency, it is possible to more efficiently nurture and manage high-quality shellfish.

1 to 3 are views showing a marine culture facility (hereinafter, simply referred to as a marine culture facility) of shellfish according to a preferred aspect of the present invention, respectively, Figure 1 is a perspective view, Figure 2 Corresponds to a cross-sectional view taken along the line III-III of FIG. 2 of FIG. 3.

As can be seen, the marine aquaculture facility according to the present invention is coupled to the frame structure 10 in a state in which the bivalve shells, which are installed on the sea, and the bivalve shells, which are aquaculture, are part of the tank 60 to be immersed in seawater. You can share.

Looking at each of them in detail as follows.

First, the frame structure 10 defines a water channel 20 through which seawater flows, and a plurality of tank entry ports 30 and a tank entrance 30 arranged in one or two rows along one side or both sides of the channel 20. It provides a predetermined work space 40 provided along the periphery.

At this time, the standard of the channel 20 is not particularly limited, but the width (width) is appropriate to be within the range that can control the inflow and outflow amount of seawater using the aberration 52 and the water quantity adjustment door 54 to be described later. In addition, the length (length) is determined according to the number of the tank entrance 30 is arranged along one side or both sides of the waterway 20, but may be appropriately adjusted in consideration of the surrounding climate, natural environment and work efficiency.

And the height of the waterway 20 is designed to be higher than the maximum rise of the sea level (R) according to the tidal tide and lower than the maximum fall. Therefore, seawater flows through the channel 20 at all times.

In addition, the tank inlet 30 disposed along at least one side of the water channel 20 may exhibit a rectangular frame shape of the same standard made of a steel structure such as a pipe. And one side of the tank inlet 30 toward the waterway 20 is open or the opening 32 so that the seawater discharged to the exhaust port 70 of the water tank 60 to be described later flows into the waterway 20. .

In addition, the work space 40 is sufficient to provide a floor surface on which the operator can stand and move or work stably, for example, it consists of assembling grating or wood board through which a plurality of holes pass. And if necessary, by installing a railing or the like along the edge of the workspace 40 can prevent the worker from falling into the water.

On the other hand, the above-described frame structure 10 may be a floating type (浮游 式) that the height is changed along the sea level (R) or a fixed type is fixed.

That is, if the former floating type, it rises or descends along the sea surface R within a predetermined radius on the coordinates through an anchor, etc., and if the latter fixed type is fixed to the plurality of struts 12 installed upright from the sea floor, The position and height are fixed. If the difference between the tide is high or the speed of the current is fast floating, if the difference between the tide is small or the speed of the current is a fixed type is advantageous.

In other words, as long as the frame structure 10 provides the channel 20, the tank entrance 30, and the work space 40 described above, detailed materials, specifications, structures, and the like may be freely changed. Therefore, the drawings should be seen as an example for ease of understanding.

And preferably, the aberration 52 for adjusting the inflow of seawater is installed on one side of the channel 20 of the frame structure 10, the water quantity control for adjusting the outflow of seawater on the other side of the channel 20 corresponding to the other side The door 54 is installed.

At this time, the aberration 52 is used when the difference between the tidal tide is very small due to the characteristics of the region or when it is necessary to quickly increase the amount of seawater flowing through the waterway 20, the water volume control door 54 flows through the waterway 20 Used when there is a need to increase or decrease the amount of seawater. Accordingly, the aberration 52 may be replaced by a pump that performs the same role, and the water adjusting door 54 may slide up and down or left and right to open and close the waterway 20 or all other ways of performing the same role. Can be.

In addition, although not shown in the drawings, preferably at least one rail may be installed above the workspace 40 so as to intersect in the direction of the waterway 20, and the tank 60 to be described later by mounting a crane thereon. This makes the lifting work of the car much easier.

Next, the water tank 60 has a hexahedron or similar shape consisting of four side surfaces 66 connecting the upper surface 62 of the inlet role, the lower surface 64 of the bottom role, and the upper and lower surfaces 62 and 64. 4 is a perspective view illustrating the water tank, and FIG. 5 is a cross-sectional view taken along the line V-V of FIG. 4, and is referred to together with FIGS. 1 to 3.

As can be seen, the water tank 60 may be made of a metal or synthetic resin such as aluminum or stainless steel, which is not rusted, and the upper surface 62 is opened and the lower surface 64 is also opened, but the lower surface 64 is the first mesh of the mesh structure. Sealed with a mesh 82, the seawater freely flows in and out, and the drain port 70 is installed at one side upper end facing the waterway 20, the seawater inside and outside the water tank 60 freely flows in and out. And the flange 72 is enclosed along the edge of the upper surface and is supported by the tank entrance 30.

Therefore, when the water tank 60 is inserted into the water tank inlet 30, the upper surface 62 is located above the sea level R, and the lower surface 64 is located below the sea level R, and the drain hole 70 is connected to the waterway 20. Although substantially vertically intersected, the drain 70 is also preferably located below sea level R, but it does not always need to be below sea level R, and part or all of it is at sea level R due to tides only. (R) May be exposed above.

Preferably, a second mesh net 84 having a net structure for sealing the exhaust port 70 is provided inside the water tank 60, and inside the water tank 60, a chip of a bivalve shell which is a farming object, for example, an oyster The flop is put in.

As a result, the seawater is introduced into the water tank 60 through the first mesh network 82 of the bottom surface 64 of the water tank 60 due to the difference between the tides, and then drained up to the drain 70 on the upper side ( up-ewlling), and the bivalve shells present in the water tank 60, while floating along the flow of the sea water can take in abundant food contained in the sea water.

Therefore, it is possible to prevent the phenomenon that a number of chippings form a single mass, so that the separate separation work can be omitted, and the food supply of plankton and the like is sufficient, and the higher quality success is achieved by preventing growth interference due to mutual adhesion. To grow.

In this process, the first mesh net 82 at the bottom of the water tank 60 and the second mesh net 84 at the drain 70 prevent the chip from being lost to the seawater.

Therefore, the mesh sizes of the first and second mesh nets 82 and 84 are adjusted according to the size of the chip. However, when the size of the mesh is too small, the flow of seawater is disturbed, whereas if the size of the mesh is too large, the chip may be lost, so it is properly adjusted within 1 to 50 mm.

Also preferably, at least two fixing brackets 74 connected to the rope and the crane mounted on the rail of the frame structure 10 are installed on the upper inner surface of the water tank 60. This makes it easier to lift the crane.

Meanwhile, FIG. 6 is a perspective view illustrating a modification of the water tank 60, and FIG. 7 is a cross-sectional view illustrating a cross section taken along the line VI-VI of FIG. 6, and is the same as the contents described with reference to FIGS. 1 to 5. Parts have been given the same reference numerals, and thus, unnecessary descriptions will be omitted and the differences will be mainly focused on.

As can be seen, the water tank 60 according to the modification of the present invention also has upper and lower surfaces 62 and 64, but the lower surface 64 shows a rectangular parallelepiped or a similar shape sealed with the first mesh net 82, and one side top The drainage opening 70 is provided and sealed with the second mesh net 84. However, unlike the foregoing, a plurality of seawater holes 76 penetrate along the side surface of the water tank 60, thereby inducing the inflow and outflow of more smooth seawater.

At this time, preferably the seawater hole 76 is sealed with a third mesh network 86 of the same mesh size as the first or second mesh network (82,84) to prevent loss of chipping, and the seawater hole (76) Penetrating only below the exhaust port 70 may lead to a relatively smooth upwelling phenomenon.

On the other hand, Figure 8 attached is a plan view showing a modified example of the marine culture facility according to the present invention, the drawing is also given the same reference numerals for the same parts that play the same role as the contents shown in Figures 1 to 3 above. Therefore, instead of omitting unnecessary explanations, the differences are mainly focused on.

In this modification, the water channel 20, the water tank charging hole 30 arranged in one or two rows along one side or both sides of the water channel 20, the work space 40 and the water tank provided around the water tank charging hole 30 One tank (A or B) is made of a tank (60) inserted one-to-one correspondingly to the charging hole (30), while two modifications (A, B) are arranged side by side with the auxiliary flow path (100) interposed therebetween.

And preferably, an auxiliary aberration 102 is installed on one side of the auxiliary channel 100 to adjust the inflow of seawater flowing through the auxiliary channel 100, and the auxiliary water amount control door 104 on the other side of the auxiliary channel 100. ) Is installed to adjust the amount of outflow of seawater flowing through the auxiliary flow path (100). In addition, a separate drain passage 106 is provided between the auxiliary flow passage 100 and the frame structures 100 of the first and second tanks A and B to respectively introduce the seawater of the auxiliary flow passage 100.

Furthermore, in the same manner as above, the three or more retrofitted frame structures 10 and the tanks 60 may be arranged to overlap two or more auxiliary channels 100 side by side, and in each case, each tank ( In 60), it is possible to cultivate the chip by using the up-welling action described above.

This will be readily understood by those skilled in the art without a separate description.

In addition, the above description is only an illustration of this invention and does not limit this invention. That is, the present invention may have various modifications, but if these modifications fall within the technical scope of the present invention, it should be included in the scope of the present invention, and the scope of the present invention is clearly stated in the following claims.

1 is a perspective view showing a marine culture facility of shellfish according to the present invention.

Figure 2 is a plan view showing a marine culture facility of shellfish according to the present invention.

3 is a cross-sectional view taken along the line III-III of FIG. 2;

Figure 4 is a perspective view showing the tank of the marine culture facility of shellfish according to the present invention.

5 is a cross-sectional view taken along the line V-V of FIG.

Figure 6 is a perspective view showing a modification of the tank of the marine culture facility of shellfish according to the present invention.

FIG. 7 is a sectional view taken along the line VI-VI of FIG. 6; FIG.

8 is a perspective view showing a marine culture facility of shellfish according to a modification of the present invention.

<Description of the symbols for the main parts of the drawings>

10: frame structure 12: prop

20: waterway 30: tank entrance

40: workspace 52: aberration

54: quantity control door 60: water tank

70: drain hole 72: flange

82: first mesh network

Claims (11)

A frame installed on the sea with the difference between tides to define a channel through which the seawater passes, and a frame providing one or more tank entrances arranged along at least one side of the channel and a workspace on the sea surface along the periphery of the tank entrance. structure; And The open upper surface is inserted one-to-one corresponding to the tank inlet so that the lower surface sealed by the first mesh network is above the sea surface and below the sea surface. Aquaculture facilities for shellfish, including their tanks. The method according to claim 1, Seawater flows through the tank and the flow of seawater discharged to the drain port is a marine culture facility of shellfish perpendicular to each other. The method according to claim 1, An aberration installed at one side of the waterway to adjust the inflow of seawater; And The marine culture facility of shellfish is installed on the other side of the waterway further comprises a water quantity control door for controlling the outflow of seawater. The method according to claim 1, The marine culture facility of shellfish further comprising a second mesh network for sealing the drain. The method according to claim 1, Wherein the tank is one or more seawater holes through the side of the shellfish marine culture facility further comprises a third mesh network for sealing the seawater hole. The method according to claim 1, The tank is a marine aquaculture facility of shellfish made of aluminum or stainless steel. The method according to claim 1, And a flange enclosed along an upper edge of the tank, wherein the flange is supported over the tank entrance. The method according to claim 1, At least one rail mounted on the water tank in a direction crossing the water channel; The marine culture facility of shellfish further comprising a crane installed on the rail to lift the tank. The method according to claim 8, The marine culture facility of shellfish provided on the top of the tank further comprises a fixing bracket to which the rope of the crane is connected. The method according to claim 1, The frame structure is a fixed shellfish marine culture facility is fixed to the floating or upright shore connected to the anchor. The method according to any one of claims 1 to 10, The tank inlet is disposed on both sides of the waterway, the waterway, the water tank inlet disposed along both sides of the waterway is one remodeling, the pair of two or more consecutively arranged with at least one auxiliary waterway between Marine farming facilities for shellfish.

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