KR200227353Y1 - Artificial reef for shell-fish - Google Patents

Abstract

The present invention relates to an artificial shellfish that can protect adherent shellfish such as seashells and abalone from fish, and the conventional artificial shellfish provides an environment in which only one of abalone or seashells can actively proliferate. In addition, there was a problem in that it is not possible to optimize both the seashell and abalone swelling and habitat environment at the same time, the present invention is repeatedly formed in the inner wall of the protrusion and indentation in the center of the shellfish body to increase the internal surface area and An opening is formed to fill the natural stone to provide habitat and hideouts such as seashells and abalone, and to provide a passageway and a shell passage through the bottom surface of the open portion of the shellfish body and the outer wall of the shellfish body, respectively. A plurality of bottom and side channels and moving passages have been formed for this purpose. It is possible to optimize so that the shellfish and abalone can be mass-produced by increasing the inhabitants of shellfish, and the invasion of fish can be prevented, so that the loss of grown shellfish can be minimized. This can be done smoothly to provide a fresher habitat.

Description

Artificial Shellfish {ARTIFICIAL REEF FOR SHELL-FISH}

The present invention relates to an artificial reef for shell-fish that can protect adherent shellfish such as seashells and abalone from fish. More specifically, it is suitable for the habitat habits of seashells and abalone. The present invention relates to an artificial shellfish that provides a near habitat and can simultaneously optimize the liveness and habitat of seashells and abalone.

Many types of artificial shellfish have been used to date, but existing shellfish have not been able to produce shellfish due to the symbiosis between shellfish and fishes, creating a food chain relationship between the two individuals. In order to farm them, they must provide a shelter.

Therefore, the applicant of the present invention has devised a 'complex seafood shellfish easy to slid seaweed' such as Utility Model Registration No. 89,577.

However, the artificial fish and shellfish has a problem that the shellfish can not be protected because a relatively large space portion is formed in the central portion of the main body to allow fish to swim sufficiently.

In addition, although the water outlet is formed to communicate with the space portion of the main wall of the main body, which is formed to be approximately 45 degrees upward or 45 degrees downward in the installed state, the inflow and outflow of sea water is not made smoothly, accordingly There was a problem that the shellfish's rooting and habitat environment was poor, such as shellfish droppings could not be discharged smoothly and kept fresh as shellfish's rooting and habitating space.

In addition, the shelling and the habitat space consists of a space portion formed in the longitudinal direction in the center of the main body, there was a problem that it is difficult to collect the shellfish in the deep portion of the space.

In addition, since the main body, the shell-attachment frame, a combination of various parts, such as seaweed spore ring and algae rooting tube, the structure is complicated, assembly productivity is lowered, resulting in cost increase There was this.

In addition, since the main body has a hexagonal outer wall and a plurality of legs protrude from the outer wall, there is a problem that the resistance to the flow of sea water is increased, thereby receiving a great impact of sea water.

Accordingly, in view of the above problems of the utility model, the applicant of the present invention devised the 'artificial shellfish' which was further improved with the utility model registration application No. 40410 in 1997 and the utility model registration application No. 9748 in 1998 There is a bar.

Artificial shellfish of the above-listed 1997 Utility Model Registration No. 40410 is a vertical barrel portion having a vertical through-hole in the center, radially extending from the vertical cylinder portion, the upper surface is formed in a horizontal plane, the lower surface toward the outside from the center A plurality of legs are formed integrally with a gradually increasing slope is formed, the plurality of legs having a passage in which the inner end is in communication with the vertical hole, the outer end is in communication with the outside and the flow of fish is suppressed It is made of a structure.

In addition, the above-mentioned artificial shellfish of 1998 Utility Model Registration Application No. 9748 has a vertical cylinder portion formed with a vertical hole, and an inner passage formed radially extending from the vertical cylinder portion and communicating with the vertical hole in the longitudinal direction thereof. In addition, the opening portion is formed toward the upper surface of the inner passage, and the bottom portion has a plurality of legs integrally formed with a gentle inclined surface gradually increasing from the outside to the center, and the inner surface area of one side of the inner passage is formed. In addition, a plurality of vertical protrusions are formed at predetermined intervals to increase and to suppress the swimming of the fish through the opening.

Therefore, according to the structure of the above-described utility model, the shelling and habitat environment of the shellfish is remarkably improved, the invasion of fish can be reliably prevented, the inflow and outflow of seawater is made smoothly, and the shellfish droppings are smooth. It can be discharged easily, and the shellfish are formed in a state where the shelling and the habitat space are not deep, so that the harvesting of the expanded shellfish can be performed easily and easily. Rather, it is seated in a low posture on the bottom of the sea to exhibit various effects such as minimizing the impact and resistance of the sea water.

However, the artificial shellfish according to the utility model registration application No. 40410 of 1997, in consideration of the habitat characteristics of adherent shellfish such as abalone and turban, mainly creates a sufficient environment for the abalone to grow and multiply. It is a rather insufficient environment to grow, and the artificial shellfish according to the Utility Model Registration Application No. 9748 of 1998 above not only creates an environment in which a conch can proliferate, but also provides an environment that is somewhat insufficient for abalone to grow. There was a problem.

That is, while abalone has a habit of inhabiting on the top of the artificial shells, such as the bottom of the shell, while the seashells habitually inhabiting on the open portion of the top of the shellfish because of the prior application of the utility model As a structure, only one of abalone or turban shells provides an environment in which the thrust and abalone can be proliferated, and there is a problem in that the turban and abalone roots can not be optimized simultaneously.

Therefore, the present invention is to solve the above problems, it is possible to produce a shellfish by forming a structure suitable for the habits of the seashell and abalone to optimize the active and habitat environment of the seashell and abalone close to the natural environment. Rather, the aim is to provide an artificial shellfish that can prevent the intrusion of fish to efficiently protect the shellfish.

1 is a perspective view of an artificial shellfish according to the first embodiment of the present invention

2 is a plan view of FIG. 1

3 is a cross-sectional view taken along the line A-A of FIG.

4 is a longitudinal sectional view showing a state where natural stone is filled in the internal space of FIG.

5 is a plan view of an artificial shellfish according to a second embodiment of the present invention

6 is a perspective view of the artificial structure of FIG.

7 is a perspective view of another artificial structure of FIG.

8 is a cross-sectional view taken along the line B-B of FIG.

9 is a longitudinal sectional view showing a state where natural stone is filled together in the internal space of FIG.

** Description of symbols for the main parts of the drawing **

10; Shellfish body 12; projection part

13; Indentation 14; Opening

15; Leg 18; Bottom channel and moving passage

19; Side channel and channel 20; Stealth Home

21,22; Artificial structures 21a, 22a; Pedestal

22b; septum

In order to achieve the above object, the present invention is repeatedly formed on the inner wall of the protruding portion and the indentation in the center of the shellfish body to increase the surface area of the inside and to fill the natural stone therein to provide habitat and hideout of shellfish An opening is formed in a recess, and a plurality of bottom and side channels and movement passages are provided on the bottom surface of the open portion of the shellfish body and the outer wall of the shellfish body, respectively, to provide a water passage and a shell passage. An artificial shellfish is provided.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention for achieving the above object will be described in detail.

1 is a perspective view of an artificial shellfish according to a first embodiment of the present invention, Figure 2 is a plan view of Figure 1, Figure 3 is a cross-sectional view taken along line AA of Figure 2, Figure 4 is a natural stone filled in the interior space of Figure 3 It is a longitudinal cross-sectional view which shows the state.

As shown in the drawing, the artificial shellfish of the present invention is molded in concrete, the outer peripheral surface of the upper surface of the shellfish body 10 formed in a polygon is formed of a horizontal surface 11, the shellfish of the body 10 In the central part, protrusions 12 and recesses 13 are formed on the inner wall repeatedly to increase the internal surface area and to fill natural stone S therein to provide habitat and hides for shellfish such as seashells and abalones. Opening portion 14 is formed in the concave, the leg 15 for supporting the shellfish body 10 is protruded integrally formed at each corner of the bottom of the shellfish body (10).

In addition, the bottom of each of the legs 15, when the shellfish body 10 is seated on the bottom of the sea to secure a constant space for smooth distribution between the bottom of the seabed and the shellfish body 10, the center from the outside Gradually inclined surface 16 that gradually increases toward the end is formed, and the lower end of each leg 15, when the shellfish body 10 is seated on the sea floor, the ground plane so as to be seated in a more stable posture in parallel with the sea bottom 17 is formed horizontally.

In addition, the bottom surface of the open portion 14 of the shellfish body 10 and the outer wall of the shellfish body 10 have a plurality of bottom and side channels and movement passages for providing a water passage and a shell passage, respectively. (18) (19) are formed, and a plurality of hiding grooves (20) are provided on the outer wall of the shellfish main body (10) on the side channel and the passage (19) so that shellfish such as abalone can be hidden and inhabited. It is formed and configured to correspond.

In the artificial shellfish of the present invention configured as described above, the opening portion 14 is recessed in the center portion of the shellfish body 10 formed in a polygon, and the protrusion 12 and the recessed portion ( 13) is repeatedly formed so that the natural stone (S) is filled in the interior of the opening portion 14 in the state as shown in FIG. It is possible to inhabit and live at the same time habitual abalone inhabited by the upper part of the conch and the bottom side of the shellfish body (10) and the habitual habitat inhabited at the same time.

That is, the outer wall of the protruding portion 12, the concave portion 13, and the natural stone S, which are the inner wall surface of the opening 14, is mainly inhabited by a conch, and the bottom portion of the shellfish main body 10 In the plurality of concealed grooves 20 formed on the outer wall of the shellfish main body 10 will be able to inhabit mainly abalone.

In addition, the swimming and invasion of the fish into the opening 14 provides sufficient space for the shells to enter and leave the shells through the gap between the natural stones S filled in the opening 14. At the same time, the fish are formed so that they can't swim, so they can be completely prevented.

In addition, a plurality of bottom surfaces and side surfaces formed on the bottom surface of the open portion 14 and the shell portion main body 10 of the open portion 14 and the shellfish main body 10 filled with the natural stone S, respectively. In addition to the inlet and discharge of the seawater in a smooth state through the channel and the mobile passage (18, 19), shell wastes generated inside the opening 14, the bottom surface of the opening 14 Since it can be discharged through a plurality of bottom channel and the movement passage 18 formed in the shell it is possible to keep the habitat space of the shellfish more fresh.

Further, the shellfish main body 10 of the artificial shellfish is seated with the inclined surface 16 of the leg 15 facing the sea bottom, and the shellfish is supported by the plurality of legs 15 being in contact with the sea bottom. The super body 10 is maintained in a stable state against the algae, while minimizing the resistance to seawater, while being seated in a state capable of mitigating the impact of seawater, it is possible to provide a stable habitat environment for shellfish.

In addition, since the ground surface 17 formed at the end of the inclined surface 16 of the bottom portion of the leg 15 is horizontally grounded to the sea bottom, its seating state is stably maintained, and the bottom surface and the sea bottom of the shellfish main body 10 are fixed. The surface of the leg 15 of the leg 15 is formed to be inclined downward gradually from the center to the outer end while maintaining a low height that fish cannot swim between the surfaces, thereby forming a certain space to smoothly distribute seawater. As a result, it is possible to provide a fresh habitat for shellfish.

In addition, since the plurality of hiding grooves 20 are formed on the outer wall of the shellfish main body 10, shellfish such as abalone can be hidden or inhabited inside the hiding groove 20.

On the other hand, Figures 5 to 9 show a modification to the first embodiment of the present invention described above.

5 is a plan view of an artificial shellfish according to a second embodiment of the present invention, Figure 6 is a perspective view showing the artificial structure of Figure 5, Figure 7 is a perspective view showing another artificial structure of Figure 5, Figure 8 is Figure 5 9 is a longitudinal cross-sectional view illustrating a state where natural stones are filled together in the internal space of FIG. 8, and compared to the first embodiment, the artificial shellfish according to the second embodiment is a shellfish body ( Instead of the natural stone (S) inside the opening 14 formed in the central portion of 10), a plurality of artificial structures (21) (22) for arranging and inhabiting shellfish as shown in Figs. Is fixed vertically.

That is, as shown in Figure 6, the artificial structure 21, the upper surface and the front is open, both sides and the rear is a structure formed in a vertical state, the artificial having a different structure from the artificial structure 21 As shown in FIG. 7, the structure 22 is open, the top surface, both sides and the rear surface are closed, and the interior space of the front surface of the artificial structure 22 is partitioned by the partition wall 22b. And a structure formed in a vertical state, and the bases 21a and 22a are bent at the lower ends of the artificial structures 21 and 22 to maintain a fixed state on the bottom surface of the opening 14. It is formed.

Therefore, since the plurality of artificial structures 21 and 22 are fixed to the sea floor as shown in FIG. 8 in a state where the plurality of artificial structures 21 and 22 are fixed inside the opening 14, the surface area, which is a habitat for shellfish, can be maximized. Abundant amounts of abalone and seashells can glide on the entire surface of the structures 21 and 22 at the same time.

In addition, the gap between the plurality of first and second shellfish plate materials 21 and 22 fixed to the inside of the opening 14 may enter and leave the shellfish to prevent the swimming and invasion of fish. It is preferable to form and install the fish so that it can not swim while giving only a space.

In addition, as shown in FIG. 9, a plurality of artificial structures 21 and 22 are fixed to the inside of the opening 14, and the natural stone S is installed in the opening 14. You can also

On the other hand, the artificial structure (21, 22) may be formed of a material such as concrete, but since the characteristics of shellfish adheres well to a synthetic resin plate material such as PVC, it is preferable to form a synthetic resin plate material such as PVC in consideration of this, When the artificial structures 21 and 22 are formed of a synthetic resin plate material such as PVC, the artificial structures 21 and 22 may be integrally formed by insert molding in the process of forming artificial shells by concrete.

As described above, the present invention can optimize the artificial shellfish installed on the sea floor so that the active and habitat environment of seashells and abalones are close to the natural environment, and produce shellfish and abalones by increasing the shell area. It is possible to prevent the invasion of the fish can minimize the loss of the grown shellfish because the space where the shellfish soaks and lives is formed so that the fish can not swim

In addition, since the excretion of shellfish is smoothly discharged by seawater introduced into the artificial shellfish, the shellfish habitat can be kept fresher, and the entire shellfish can be integrally formed by a single process. It is a very useful design with many advantages, such as being easy to manufacture, easy to improve productivity, and cost reduction.

Claims (7)

In the central part of the shellfish body, the protrusions and the indentations are repeatedly formed on the inner wall surface to increase the surface area therein, and the openings are formed to fill the natural stones therein to provide shellfish habitat and shelter. An open shell bottom of the shell and the outer wall of the shellfish body of the artificial shellfish, characterized in that a plurality of bottom and side channels and movement passages for providing a passage and the passage of the shellfish, respectively. The shellfish of claim 1, wherein a plurality of hidden grooves are formed on an outer wall of the shellfish body so that shellfish can hide and inhabit. The artificial shellfish according to claim 1, wherein a plurality of artificial structures are fixed inside the opening. The artificial shellfish according to claim 1, wherein a plurality of artificial structures are fixed inside the opening, and natural stones are filled in the remaining space. The artificial shellfish according to claim 3 or 4, wherein the artificial structure has an upper surface and a front surface open, both sides and a rear surface closed, and a pedestal is bent at the bottom. According to claim 3 or 4, wherein the artificial structure is the front surface is open, the upper surface, both sides and the rear surface is formed in a closed state, the inner space of the front surface is partitioned by a partition wall, the bottom is formed bent Artificial shellfish, characterized in that. The shellfish of claim 1, wherein the shellfish body is formed in a polygonal shape.