KR102124459B1 - Planting instrument for attaching shellfish seed and Artificial reef comprising the same - Google Patents

Abstract

The present invention relates to a vegetation part for attaching a vegetation to provide an optimized habitat for the life of marine organisms and an artificial reef including the same, a cage part made of an opening structure for access by various marine organisms, and an adhesive sea A habitation hole is formed to allow the creatures to settle, and includes a vegetation portion provided inside the cage portion, thereby providing a place for breeding or resting of mobile marine organisms such as fish, as well as attachment such as seaweeds or shellfish. The effect is to provide a place for the sex creatures to grow.

Description

Planting instrument for attaching shellfish seed and Artificial reef comprising the same}

The present invention relates to an artificial reef that includes a vegetation part for attaching a vegetation and artificial reefs for supplying an adhesive marine organism such as shellfish (seeds), seaweeds, and the like to a variety of marine organisms.

In general, aquaculture fisheries have become more active than natural fisheries in recent years as a result of fishing administration due to the depletion of fisheries resources and the mineralization of fisheries resources in each country.

In order to increase the efficiency of aquaculture and fisheries, research and development of artificial reefs, which are structures in which various marine organisms such as seaweeds, shellfish, and fish can inhabit the coastal areas where aquaculture projects are to be conducted is underway.

Since marine life in these artificial reefs requires considerable time to inhabit naturally, artificial reefs must be located on the sea surface for a long time and should not be damaged by corrosion, sea water pressure, and buoyancy.

In addition, artificial reefs must be designed with a structure optimized for life history, such as seaweed, which is a staple of fish species targeted for aquaculture, to increase the efficiency of fish farming due to the increase in seaweed.

As a part of solving these problems, in the preceding publication of Utility Model Publication No. 1999-0021897, a cast iron casting artificial reef having increased corrosion resistance and acid resistance by adding aluminum and chromium to a cast iron casting was described.

However, when relying on the prior literature, it is possible to improve the durability of the artificial reef, but the prior literature does not disclose a specific structure optimized for the life history of marine organisms targeted for aquaculture, so it is difficult to expect improvement in efficiency such as aquaculture. Did.

Republic of Korea Public Utility Model Publication No. 1999-0021897

The present invention has been devised to solve the above-mentioned problems, and the object of the present invention is to form a structure optimized for the life of adherent marine organisms such as shellfish (seeds), seaweeds, etc., and fish species using them as habitats. By inducing them to do so, it is intended to provide a vegetation part for attaching a vegetation that can activate a marine ecosystem and an artificial reef including the vegetation part.

The artificial reef according to the present invention is characterized in that it includes a cage portion in which a habitat space for mobile marine organisms is provided and a vegetation portion in which a habitat hole is formed so that the adherent marine organisms can inhabit and provided inside the cage portion.

In addition, the artificial reef, a pair of holder portions that respectively receive one end and the other end of the vegetation portion and are connected to one side and the other side of the cage portion; It characterized in that it comprises.

In addition, the vegetation unit, characterized in that it comprises a receiving member provided inside the habitat hole and the stopper member for shielding the habitat hole while accommodating the spores or seedlings of the attached marine organisms therein.

In addition, the vegetation part is made of a water-permeable material, the receiving member or the stopper member is made of a soluble material, characterized in that the receiving member is made of a material having a predetermined solubility higher than the stopper member .

According to another aspect of the present invention, a vegetation unit for attaching a seed plaque is provided inside a cage portion in which a habitat space for mobile marine organisms is provided, and a habitat hole is formed so that the adhesive marine organisms can inhabit.

The artificial reef according to the present invention includes a cage portion through which mobile marine organisms can enter and inhabit and a vegetation portion formed on the inside of the cage so that adherent creatures can settle, through which fish, etc. In addition to providing a place for reproducing or resting of mobile marine organisms, there is an effect of providing a place for settlement of adherent organisms such as seaweeds and shellfish.

In addition, the artificial reef includes a pair of holder parts provided between the one end and the other end of the vegetation part and the cage part to connect the cage part and the vegetation part, so that a kind of intermediate connecting member between the cage part and the vegetation part is provided. Since it is provided, this leads to an effect of improving the degree of bonding between the cage portion and the vegetation portion.

In addition, the inside of the habitat hole is provided with a receiving member for receiving the spores or larvae of the attached marine organisms and a stopper member for shielding the habitat hole, whereby the spores, etc. are received from the external seawater by the receiving member and the habitat hole. Since the airtight state is maintained inside the habitat hole, the spores and the like are blocked from the flow of external sea water until they grow to a size sufficient to grow, thereby reducing the risk of spore escape. do.

In addition, the vegetation part is made of a water-permeable material, and the receiving member is characterized in that it has a higher solubility than the stopper member, so that the stopper member is not dissolved while the receiving member is dissolved by seawater permeated from the vegetation part. Since it is possible to shield the habitat hole, the stopper member performs a hermetic function until the spores inside the habitat hole grow to a sufficient size, thereby improving the engraftment rate of the spores.

The vegetation part for attaching the seed plaque according to another idea of the present invention is provided inside the cage part and is characterized in that a form hole is formed, wherein the form hole is a hole structure in which exposure to the outside is minimized, which is an open structure. Compared to this, the external exposure area is extremely small, and thus, when the spores are settled, the risk of departure can be significantly reduced, thereby improving the settling degree of adherent marine organisms, thereby increasing the overall population.

1 is a perspective view showing an artificial reef according to a first embodiment of the present invention.
2 is an exploded perspective view showing an artificial reef according to a first embodiment of the present invention.
3 is an exploded perspective view showing a coupling state between the pillar portion and the cartridge.
4A to 4C are perspective cross-sectional views showing a fixing process between a cartridge and a pillar viewed from AA shown in FIG. 1.
5A is a side cross-sectional view as viewed from BB shown in FIG. 4A.
5B is a side cross-sectional view as viewed from the CC shown in FIG. 4A.
6A is a side cross-sectional view as viewed from the BB shown in FIG. 4C.
6B is a side cross-sectional view seen from the CC shown in FIG. 4C.
7 is a perspective view showing an artificial reef according to a second embodiment of the present invention.
8 is an exploded perspective view showing an artificial reef according to a second embodiment of the present invention.
9 is a plan view of a pair of holder portions.
10 is a front view of a pair of holder portions.
11 is an exploded perspective view showing the coupling of the vegetation part, the receiving member and the stopper member.
12 is a front sectional view showing a portion A shown in FIG. 7.
13A to 13D are cross-sectional views showing changes in the vegetation state according to the dissolution of the receiving member and the stopper member.
14A to 14D are cross-sectional views illustrating a process in which the stopper member 700 according to another embodiment is dissolved by sea water.

Prior to the detailed description of the present invention, specific details for carrying out the present invention are included in the examples and drawings to be described below, and the same reference numerals throughout the specification refer to the same components.

In addition, singular expressions in this specification will include plurals unless otherwise specified in the phrase.

Hereinafter, a vegetation part for attaching seed plaques and artificial reefs including the same will be described with reference to the drawings.

1 and 2 are a perspective view and an exploded perspective view showing an artificial reef according to the present invention, through which the configuration of the artificial reef according to the first embodiment of the present invention will be described schematically.

1 and 2, the artificial reef is largely composed of a cage portion 100 and a pillar portion 200.

First, the cage part 100 is an open structure in which an opening structure is formed on a side surface so that mobile marine organisms can enter and exit, and a hollow structure, which is their habitat space, is formed inside.

At this time, in FIG. 1 and the like, although the cage portion 100 is illustrated as being formed in a kind of hexahedral structure, this is only an example for explanation, and the overall shape of the cage portion 100 will not be limited thereto.

Next, the inside of the cage portion 100 is provided with a pillar portion 200 formed in a hollow structure, and the pillar portion 200 has a hollow structure inside so that adherent marine life such as shellfish and seaweed can settle therein. The form hole 210 communicating with is formed in an opening structure.

Similarly, in FIG. 1 and the like, although the pillar portion 200 is illustrated as having a cylindrical structure, this is only an example for explanation, and the overall shape of the pillar portion 200 is not limited thereto.

In addition, in the case of the gauge portion 100 and the pillar portion 200, it is preferably formed of a weight body made of a material having a high specific gravity such as concrete so as not to rise to the sea level by buoyancy, and they are integrally manufactured.

To put the above contents together, the artificial reef is provided with a space for mobile marine organisms to operate through the hollow structure inside the cage part 100 and a space for adherent marine creatures to settle like the habitat hole 210. Structure.

The artificial reef has been briefly described above, and other configurations of the artificial reef will be described in detail later.

First, in the case of the seaweeds, the individuals with the adhesiveness that spend most of their lives implanted in a place with an appropriate marine environment, the columnar part 200 is formed in a net structure to increase their degree of attachment, and the habitation hole 210 ) May include a first net 220.

Through this, since the seaweeds can grow around the gaps between the net structures, they can implant more stably than simply attached to a flat structure, and thus, the effect of improving the adhesion stability occurs.

In addition, the first net 220 may be made of the same type as the woven or twisted rope, or the same type of wire.

In addition, in the case of the first net 220, the concrete for forming the cage portion 100 and the pillar portion 200 is inserted into it before being hardened, and then fixed to the habitat hole 210 by hardening as it is. Can be installed by

In addition, when the artificial reef is settled in an area where there are insufficient individuals of seaweed, it may be difficult for the seaweed to settle naturally in the habitat 210, so it is necessary to implant the seaweed in advance before landing it. .

However, in order to perform this, it is inconvenient to artificially seed the spores of seaweeds over the entire artificial reef in which the first net 220 is installed, or the worker must enter the inside of the artificial reef and wind the seaweeds into the first net 220. This exists.

Therefore, it is necessary to attach the spores of seaweeds to a separate means that can be artificially harvested or wound and attached to the artificial reef.

To solve this, the present invention may further include a cartridge 300 is formed a net structure for increasing the degree of attachment of seaweed.

Then, an opening structure is formed on a contact surface between the pillar part 200 and the cage part 100 so that the cartridge 300 can be inserted inside the pillar part 200.

In detail, the first insertion hole 230 communicating with the habitation hole 210 is formed in the upper portion of the pillar portion 200 in an opening structure, and the first insertion hole 230 is formed in the cage portion 100. A second insertion hole 110, which is a communication structure, is formed.

Through this, only the cartridge 300 is separately accommodated in an external water tank or the like to artificially spore seaweed, or after winding the seaweed thereon, the pillar part through the first insertion hole 230 and the second insertion hole 110 It can be inserted inside the (200).

3 is an exploded perspective view showing a pillar and a cartridge, and the cartridge 300 will be described in detail with reference to this.

As shown in FIG. 3, the cartridge 300 is made of the same type as the woven or twisted rope like the first net 220 or the second net formed of the same type as the wire and formed into a net structure ( 330).

At this time, when the cartridge 300 composed of only the second net 330 is to be inserted into the inside of the pillar portion 200, twisting of the string may occur.

To solve this, the cartridge 300 further includes a grid body 320 formed of a kind of grid structure, and the second net 330 is characterized in that it is accommodated inside the grid body 320.

As a result, the second net 330 is always maintained in an extended state by fixing the shape of the lattice body 320, and thus, when inserted into the column 200, a twist of a string, etc., is prevented.

However, when the cartridge 300 is submerged in water in a state accommodated inside the pillar portion 200, the cartridge 300 by the buoyancy is the first insertion hole 230 and the second insertion hole 110 (hereinafter, 'Insert holes').

In order to prevent this, the cartridge 300 may further include a weight function unit 310 connected to the lower portion of the grid body 320 as a kind of weight body, thereby buoyancy generated in the cartridge 300 By offsetting the weight of the weight function unit 310, it is possible to improve the effect of preventing departure due to buoyancy.

At this time, the weight weight function unit 310 may be made of a material having a high specific gravity such as concrete to offset buoyancy.

Next, referring back to FIG. 3, the pillar portion 200 is formed with a fastening groove 240 having a predetermined depth and a cross-sectional shape in the lower portion.

In detail, the fastening groove 240 is characterized in that it comprises a first fastening groove 241 having a cross-sectional shape corresponding to the shape of the lower surface of the weight function unit 310.

Through this, since the lower portion of the cartridge 300 is closely inserted into the first fastening groove 241, an effect of improving the fixing force occurs.

However, at this time, since the upper portion of the weight-weight function unit 310 is not in close contact, there is still a risk that the cartridge 300 will be released by buoyancy.

In order to solve this, the first fastening groove 241 is characterized in that the shape of a circle having a diameter corresponding to the width of the grid plate 320 is overlapped inside.

In addition, the fastening groove 240 is formed of a circular structure having a diameter corresponding to the length of the weight weight function unit 310 further includes a second fastening groove 242 extending from the first fastening groove 241 do.

When the cartridge 300 is inserted into the above-described configuration of the fastening groove 240, the weight-weight function unit 310 portion is rotatable along the circumferential direction from the inside of the second fastening groove 242. It will be described in detail below.

4A to 4C are perspective cross-sectional views showing the fixing process of the cartridge and the pillar viewed from A-A shown in FIG. 1.

5A is a side cross-sectional view as viewed from B-B shown in FIG. 4A.

5B is a side cross-sectional view as viewed from C-C shown in FIG. 4A.

FIG. 6A is a side sectional view seen from B-B shown in FIG. 4C.

And, Figure 6b is a cross-sectional side view seen from the C-C shown in Figure 4c, with reference to Figures 4a to 6b below will be described in detail with respect to the fixing principle of the cartridge 300 by the fastening groove 240.

First, as shown in FIGS. 4A, 5A, and 5B, the entire weight function unit 310 is inserted into the fastening groove 240.

In this case, as shown in Figures 5a and 5b, the weight weight function unit 310, the lower surface of the second fastening groove 242, the lower side of the pillar 200, the contact surface, both sides of the first The rim side pillar portion 200 of the second fastening groove 242 in vertical communication with the fastening groove 241 is brought into contact with the surface.

At this time, no contact is made to the upper surface of the weight function unit 310.

However, as shown in the order of FIGS. 4B and 4C, when the cartridge 300 is rotated by a predetermined direction, as shown in FIG. 6B, both sides of the weight function unit 310 communicate vertically with the first fastening groove 241. It does not come into contact with the rim side pillar part 200 surface of the second fastening groove 242.

Instead, as shown in FIG. 6A, the upper surfaces of both sides and both ends of the weight function unit 310 have a circular structure in the first fastening groove 241 and a circular structure in the second fastening groove 242. It is in contact with the surface of the pillar portion 200 formed due to the difference in diameter between them.

That is, when the cartridge 300 is inserted into the fastening groove 240 and then rotated a predetermined amount, the lower surface, both sides, and upper surfaces of both ends of the weight function unit 310 are inside the second fastening groove 242. It is in contact with the surface of the pillar 200 and the entire cartridge 300 is fixed.

As described above, the description of the artificial reef according to the first embodiment of the present invention has been completed. Next, the artificial reef according to the second embodiment of the present invention and a vegetation unit according to another idea of the present invention will be described with reference to FIG. It will be described.

7 and 8 are a perspective view and an exploded perspective view showing an artificial reef according to the present invention, to explain the schematic configurations of the present invention.

7 and 8, the artificial reef includes a cage portion 100 and a vegetation portion 400.

The cage portion 100 is a structure constituting the overall shape of the artificial reef submerged in water, which is a weight body having a predetermined weight.

In detail, since the artificial reef should not float due to buoyancy when submerged in water, it is preferable that it is made of a material having a specific specific gravity, such as concrete or ferrous metal.

In addition, the cage portion 100 is a type of open structure in which a cavity structure is formed inside, and an opening structure communicating with the cavity structure and the outside is formed on one side.

In the case of the cavity-type structure, sufficient volume space is provided, such that fish and the like can perform various activities for habitation within the cavity-type structure by securing the space.

In addition, the opening structure provides accessibility to allow external fish and the like to enter and exit the cavity structure by communicating with the outside structure as described above.

That is, through the open structure, fish and the like are provided with sufficient habitat holes 410 to ensure access, and accordingly, an effect of activating the ecosystem of mobile marine objects around the artificial reef occurs.

At this time, in the drawing, the cage portion 100 is illustrated as being formed in a hexahedral structure, but this is only an example for explanation, and the shape structure of the cage portion 100 will not be limited thereto.

As described above, the description of the cage portion 100, which is a configuration optimized for the life history of mobile marine organisms such as fish, has been completed. Next, the vegetation unit 400, which is a configuration for adherent marine organisms, will be described. .

Adherent marine organisms (hereinafter referred to as'seaweeds, etc.)', such as seaweeds and shellfish (seeds), may be exposed to various dangers when they escape from a settled place. There is a habit to find a place.

However, the cavity-type structure inside the cage portion 100 has a large open area, which is not suitable for seaweed or the like to grow.

Therefore, the present invention includes a vegetation part 400 that is formed on the inside of the cage portion 100 is formed so that the attachable marine life can be settled.

Since the habitat hole 410 has a kind of through-groove structure and is formed in the vegetation part 400, the area exposed to the outside is minimized, thereby minimizing the risk of seaweeds and the like detached therefrom.

Therefore, the effect of increasing the number of marine organisms that adhere to the vegetation part 400 through the structure of the above-described habitat hole 410 occurs.

First of all, as described above, fish and the like can easily enter and exit the cage through the above-described open structure, and accordingly, the fish and the like can easily find seaweed or the like growing through the vegetation unit 400. .

Therefore, fish and the like, which feed on seaweed, etc., are clustered around the artificial reef, and thus a food chain ecosystem is formed around the artificial reef.

In particular, when the artificial reef or vegetation unit 400 is dropped in a section in which fish farming is performed, nutrient supply to fish, such as aquaculture targets, is smoothly formed by forming the food chain composition, thereby improving aquaculture efficiency. do.

That is, by assuming that the lowermost layer of the food chain, such as seaweed, is easily settled by the habitat hole 410, the upper layers of the food chain are sequentially clustered near the artificial reef.

Thus, the outline of the cage part 100 and the vegetation part 400 forming the overall structure of the present invention has been completed.

9 is a plan view of a pair of holder parts, FIG. 10 is a front view of a pair of holder parts, and FIG. 12 is a front sectional view showing part A shown in FIG. 7.

9, 10 and 12, the coupling structure between the cage portion 100 and the vegetation portion 400 by the holder portion 500 will be described in detail.

First, as shown in FIGS. 8 to 10, the pair of holder parts 500 respectively accommodate one end and the other end of the vegetation part 400 and are respectively connected to one side and the other side of the cage part 100. By this, the vegetation part 400 and the cage part 100 are mutually coupled.

In detail, the pair of holder parts 500 are configured to include a holder body 510 and a holder protrusion 520 extending from the holder body 510.

Preferably, as shown in Figure 12, the holder protrusion 520 is formed in a hollow structure corresponding to the shape of one or the other end of the vegetation part 400 to accommodate one or the other end of the vegetation part 400 It is characterized by being.

In accordance with the above-described hollow structure, both ends of the vegetation unit 400 are inserted into the hollow structure and contact with the circumferential surface corresponding to the depth of the hollow structure.

Accordingly, the vegetation part 400 is not only in its cross-section, but also in its circumferential surface, being brought into contact with the hollow structure, thereby increasing the contact area, thereby increasing the support holding force proportional to this. .

In addition, the holder body 510 connected to the above-described holder protrusion 520 is connected to the cage portion 100, so that the vegetation unit 400 performs the cage 100 under the function of the connecting member of the pair of holder portions 500. ).

In addition, in FIG. 8 and the like, the pair of holder parts 500 and cage parts 100 are shown to be bolted by bolts (B) and nuts (N).

However, this is only an example for indicating a coupling relationship between the holder portion 500 and the cage portion 100, and the coupling between the two components is not limited thereto.

For example, both components may be combined by various means or methods, such as bonding by an adhesive means, curing or forming integrally.

In addition, in the case where the holder part 500 and the cage part 100 are bolted, in Figs. 8 and 9 (a), the holder body 510 has an upper surface of the holder protrusion 520. It is formed in a structure that accommodates, and is shown as bolted by six bolts (B).

In accordance with this, the bonding degree is improved by four or more bolting, but the holder body 510 must be manufactured with a somewhat large area for such multiple bolting, so space utilization is poor and it is not suitable for the production of small artificial reefs. Can.

As another example of this, as shown in FIG. 9(b), the holder body 510 may be manufactured in a form having a width or a length that can be bolted to each end only.

In accordance with this, the holder body 510 is formed in a structure capable of only two bolting, so that the overall size is significantly reduced than that according to FIG. 9(a), so that the space utilization is further increased when manufacturing a small artificial reef. It can be secured.

Summarizing the above, the holder body 510 is not limited to the shape shown in the drawing, but is varied in response to all possible variables such as the overall size of the artificial reef, the characteristics of the production material, such as the yield point for each axis. Can be formed.

As described above, the description of the pair of holder parts 500 is completed, and further referring to FIG. 11, which is an exploded perspective view showing the combination of the vegetation part, the receiving member, and the stopper member, the receiving member 600 and the stopper member The 700 will be described in more detail.

As described above, the vegetation part 400 is formed with a habitat hole 410 having a through-groove structure, which is designed to allow natural seaweed spores and the like to settle naturally.

However, the above-mentioned natural settling frequency is inevitably low in areas where the number of spores such as seaweed is insufficient due to pollution, and it is necessary to settle the spores in the habitat hole 410 and settle them in the corresponding area.

At this time, it is impossible to secure the airtight state by simply receiving the spores inside the habitat hole 410, so that spores or the like can be released from the habitat hole 410 by seawater flow before becoming an adult.

In order to solve the above-described problems, as shown in Figure 11, the present invention is a receiving member 600 provided on the inside of the form hole 410 and the stopper member 700 for shielding the form hole 410 Includes.

In more detail, as shown in FIG. 12, the receiving member 600 is inserted into the inside of the habitat hole 410 while being formed in a hollow structure to accommodate spores or seed plaques of adherent marine organisms therein. do.

Next, since the stopper member 700 shields the form hole 410, this causes spores to maintain an airtight state from outside the form hole 410, thereby reducing the risk of departure.

However, if spores, etc. are kept in an airtight state, nutrients cannot be supplied from seawater or the like, so that they cannot grow into adults.

In addition, spores and the like cannot be exposed outside the habitat hole 410 due to the airtight state, and fish outside the habitat hole 410 cannot ingest it.

Therefore, there is a need to supply seawater to spores while maintaining the airtight state, and then expose the spores to the outside after they have grown to a predetermined size or more.

To solve this, the vegetation unit 400 is made of a water-permeable material, and the receiving member 600 or the stopper member 700 is characterized in that it is made of a soluble material.

In more detail, this will be described with further reference to FIGS. 13A to 13D, which are cross-sectional views showing changes in the vegetation state due to dissolution of the receiving member and the stopper member.;

First, as shown in Figure 13a, the receiving member 600 is in contact with the solvent seawater (W) that is the seawater permeated inside the vegetation.

At this time, the vegetation unit 400 is preferably made of cocoa fiber, through which the water permeability increases as corresponding to the change of the material, there is an effect that further promotes the dissolution process of the receiving member 600.

Second, as shown in FIG. 13B, after a predetermined time has elapsed in the state of FIG. 13A, the receiving member 600 is dissolved a predetermined amount, and the solvent seawater W is accommodated inside the vegetation unit 400. It will penetrate into the inside of (600).

Accordingly, the spores (S) inside the receiving member 600 is supplied with nutrients from the solvent seawater (W).

At this time, if the spore (S) before the stopper member 700 is dissolved before the receiving member 600, the spores may escape outside the habitat hole 410.

Therefore, the receiving member 600 is preferably made of a material having a predetermined higher solubility than the stopper member 700.

Accordingly, while the receiving member 600 is dissolved by the solvent seawater (W), the stopper member 700 is not completely dissolved, thereby continuously performing the hermetic function.

Thus, the spores (S) are able to maintain a state of preventing departure by the stopper member 700 until it becomes an adult receiving nutrients from the solvent seawater (W).

In addition, the soluble materials used in the production of each of the receiving member 600 and the stopper member 700 will preferably be selected so that the difference in solubility corresponds to the growth period of each type of spore (S).

In detail, between the time when the receiving member 600 is dissolved to start supplying the solvent seawater W to the spores S, and the time when the stopper member 700 is dissolved to open the habitat hole 410. In order for the spores S to be fully mature, corresponding materials should be selected.

Thirdly, as illustrated in FIGS. 13C and 13D, the stopper member 700 is dissolved after a predetermined time has elapsed in the state of FIG. 13B, so that the habitat hole 410 is opened, and the seaweeds therein are It is exposed outside.

At this time, the section of the stopper member 700 in contact with the inner circumferential surface of the habitation hole 410 cannot be maintained in close contact with the habitation hole 410 even if only a part thereof is dissolved, so that the entire stopper member 700 is unexpected. You can get out of time.

In this case, the habitat hole 410 is also released early, and the spores S of the immature state accommodated therein are also released.

To prevent this, the stopper member 700 is characterized in that it comprises a stopper shaft 710 made of a non-dissolvable material and formed in a hollow structure in a section in contact with the inner circumferential surface of the habitat hole 410.

In addition, the stopper member 700 is made of a soluble material having a predetermined lower solubility than the receiving member 600, and a stopper head extending from the stopper shaft 710 to shield the habitat hole 410 ( 720).

Through this, since the portion of the stopper member 700 where melting occurs is limited to only the stopper head 720, the variable range to be considered when setting the opening time of the habitat hole 410 according to the dissolution of the stopper member 700 is significantly reduced. do.

That is, the timing at which the habitat hole 410 is opened is approximated to the time at which the stopper head 720 is completely dissolved, and thus, when determining the opening time of the habitat hole 410, the error range is significantly reduced.

Accordingly, since the risk that the habitat hole 410 will be released early decreases rapidly, the risk that the immature spores S of the inner side will also be released early is remarkably lowered, thereby increasing the engraftment rate of the spores S.

In addition, a preferred configuration of the stopper member 700 will be described with further reference to FIGS. 14A to 14C, which are cross-sectional views showing a process in which the stopper member 700 according to another embodiment is dissolved by seawater.

First, the stopper head 720 includes a first head 721 made of a non-soluble material and facing the hollow structure of the stopper shaft 710.

In addition, the stopper head 720 is made of a soluble material and further comprises a second head 722 extending along the periphery of the first head 721 to shield the habitat hole 410. do.

In addition, the first head 721 is characterized in that it is made of a material having a predetermined lower solubility than the receiving member 600.

According to this, as shown in Figures 14a to 14c, the stopper member 700 is in contact with the solvent seawater (W) only the cross section of the first head 721, to minimize the dissolution section It becomes possible.

That is, when determining the opening time of the habitat hole 410, only the solubility of the first head 721 and the area of both cross-sections thereof need to be considered, and accordingly, the error range is further reduced according to the rapid reduction of the consideration variable.

Accordingly, the risk of early departure of the habitat hole is rapidly reduced, and the effect of further lowering the risk that the spores of the immature state accommodated therein is released.

In addition, the above is a description of the components related to this on the basis that the spores of seaweed are accommodated inside the habitat hole 410, but this is only an example for explanation and the present invention is not limited thereto. something to do.

For example, inside the habitat hole 410, aquatic organisms, such as seaweed, shellfish, etc., grown as adults by aquaculture, collection, artificial seedling, etc., can be accommodated in immature as well as mature marine organisms.

In addition, in FIG. 13A, the receiving member 600 and the stopper member 700 are described on the basis that spores of seaweed are accommodated inside the habitat hole 410.

However, this is only an example for explanation, and the present invention is not limited thereto.

That is, the shell of the shellfish is accommodated in the inside of the habitat hole 410 and can be grown according to the characteristics of the receiving member 600 and the stopper member 700 described above, and various other examples may be derived.

As described above, the description of the artificial reef according to the second embodiment of the present invention has been completed, and the vegetation part for attaching the vein according to another idea of the present invention is the same as the vegetation part 400 described in the description of the artificial reef.

As described above, the present invention is to provide a vegetation part for attaching a vegetation and an artificial reef including the same, and it is a main technical idea, and the embodiment described above with reference to the drawings is only one embodiment, and the true of the present invention The scope of the rights will be based on the scope of the claims, but it will also extend to the equivalent embodiments that may exist in various ways.

1000: artificial reef according to the first embodiment of the present invention
2000: artificial reef according to the second embodiment of the present invention
100: cage part
110: second insertion hole
200: pillar
210: habitat
220: first net
230: first insertion hole
240: fastening groove
241: first fastening groove
242: 2nd fastening groove
300: cartridge
310: weight weight function
320: grid
330: second net
400: vegetation department
410: Habitat
500: a pair of holder parts
510: Holder body
520: Holder protrusion
600: receiving member
700: stopper member
710: stopper
720: stopper head
721: first head
722: second head
B: Bolt
N: Nut
S: spore

Claims (5)

A cage part in which a habitat space for mobile marine life is provided;
A vegetation part formed in the through-groove and formed inside the cage to allow adherent marine organisms to inhabit;
It includes; a pair of holder portions that are provided so that one end and the other end of the vegetation portion are adjacent to the inner surface of the cage portion and are fixed to the adjacent surface;
In the habitat,
It is provided to be selectively seated in the through groove to form a hollow structure capable of accommodating spores or seed plaques, a receiving member made of a material soluble in seawater; and,
A stopper member formed on both ends of the open hole and formed to be shieldable; is further provided,
The stopper member,
An outer circumferential surface of a size that can be combined with the inner circumferential surface of both ends of the open portion of the habitat hole, a through hole is formed in the center, and a stopper shaft is formed of a material that is not dissolved in seawater; And
Includes; a stopper head provided in a form capable of shielding the through hole of the stopper shaft,
The stopper head,
A first head extending from the stopper shaft and forming a protrusion in an outer peripheral surface direction; And
It further comprises a second head that is configured in a form capable of shielding the inner circumferential surface of the first head, and is provided in a form soluble by seawater.
The second head,
The solubility by sea water is relatively low compared to the receiving member,
Even if the second head is dissolved, the vegetation part for attaching a vegetation and an artificial reef comprising the vegetation part characterized in that the stopper member is provided to prevent the stopper member from prematurely detaching from the habitat hole by the stopper shaft and the first head. .
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