KR20110117895A

KR20110117895A - A shell for oyster farming

Info

Publication number: KR20110117895A
Application number: KR1020100037388A
Authority: KR
Inventors: 김수헌; 서정석
Original assignee: 김수헌; 서정석
Priority date: 2010-04-22
Filing date: 2010-04-22
Publication date: 2011-10-28

Abstract

The present invention is simple in structure and easy to manufacture, and is prevented from being damaged and detached due to collision with adjacent shells and collisions within the same shells, and can be recycled, which is environmentally friendly and reduces costs. It's about shells.
According to the present invention, a plurality of seed plate attachment plates 20 having a seed plate attached to one surface and a through hole 21 formed at the center thereof, and through holes 21 of the plurality of seed plate attachment plates 20 may be formed. Passing through the rope 50 for interconnecting the plurality of longitudinal plate attached plate 20, the at least one surface edge of the longitudinal plate attached plate 20 is formed with a plurality of blocking projections 26 protrude along the circumferential direction, Oyster culture artificial shell is characterized in that the end surface of the blocking projections 26 of the one end plate attachment plate 20 is in contact with the adjacent end plate attachment plate 20 to maintain a gap between the end plate attachment plate 20. Is provided.

Description

A shell for oyster farming

The present invention relates to an artificial shell for oyster farming, and more particularly, the structure is simple and easy to manufacture, and is prevented from being damaged and detached by the collision with adjacent shells and the collision within the same shell, recycling It is possible to the artificial shell for oyster farming that can be eco-friendly and cost-saving possible.

In general, in oyster farming, oyster oysters are seeded on a scallop shell. At this time, a plurality of natural shells connecting the scallop shells in a line up and down in a rope are hung on approximately four long strings vertically connected to each other so as to be submerged in seawater.

However, in order to connect the scallop shells with a rope, it is necessary to drill holes in the scallop shell with a drill. In addition, in the process of connecting a plurality of scallop shells with a rope, since the knots must be formed after inserting each shell so as to be spaced apart by a predetermined interval in each shell period for the growth of the seed, the work is more troublesome. On the other hand, instead of the knot was inserted through the rope-like spacer member, that is, the shell and the spacer is inserted into the rope in the end knot formed alternately, but the production is cumbersome as well In the case of proceeding without inserting the spacer in the middle, the shell and the spacer must be separated from each other, so the work is quite cumbersome and the productivity of the finished product is lowered.

On the other hand, in the natural shell installed as described above, the scallop shell of one shell in accordance with the flow of sea water penetrates between the scallop shells of the other shell adjacent to each other and hits the seed plate attached to the other scallop shell, accordingly the seed shell There is a problem of being damaged and even falling out of the shell. Furthermore, there is a problem that seawater or farms are contaminated as seed seeds are removed from the shell and died. In addition, when the knot or spaced apart from the shell is provided between the shells as described above, the shells are separated from each other by the external force, such as blue or wool, the shells are broken or separated from the rope, as well as the culture There is also a problem that can be removed from the shell.

On the other hand, if each of the four strings hanging on each side of the string to make a set and put into the sea water, due to the high flow rate of the sea water, the shells hanging on each of the strings hit each other, the shells hanging on each of the strings are entangled It was. That is, in the process of bumping the shells hanging to maintain a constant spacing on one side of the string, the shells of one shell are dug into each other between the regular gaps formed between the shells of the other shell. In addition to the problem of growing, the entangled shells come back to their original position according to the flow of the sea, and the shells collide with the seed, resulting in damage to the seed and the death of the seed that grows in the shell. do. In addition, when the knot or spaced apart from the shell is provided between the shells as described above, the shells are separated from each other by the external force, such as blue or wool, the shells are broken or separated from the rope, as well as the culture There is also a problem that can be removed from the shell.

On the other hand, in recent years the supply of the natural scallop shell is not smooth, the price is increased, there is a problem that the production cost of the shell rises. In particular, due to global warming, many diseases are generated in the scallop farming, and the production of the scallop of a certain size necessary for oyster farming is also greatly reduced. Therefore, it is difficult to obtain a certain size of scallop shell, which is absolutely necessary for oyster farming, and the quantity of supply is also insufficient, so the import price of scallop shell is continuously rising. And, since these scallops are used and discarded for single use, there is a problem of polluting the environment.

The present invention is to solve the problems as described above, the object of the present invention is a simple structure, but does not require additional work such as forming a knot as conventional, easy to manufacture, the shell is provided in the adjacent shell shell It is to provide a oyster farming shell for the oyster farming that is not only prevented from colliding with, but also prevented from being collided with each other in one shell to prevent damage or loss of seed, and can be recycled.

According to a feature of the present invention, a plurality of seed plate attachment plates 20 having a seed plate attached to one surface and a through hole 21 formed at the center thereof, and through holes 21 of the plurality of seed plate attachment plates 20. It includes a rope (50) for interconnecting the plurality of seed plate attached plate 20 through the, and at least one side edge of the seed plate attached plate 20 is formed with a plurality of blocking projections 26 protrude along the circumferential direction The end face of the blocking projections 26 of the one side end plate attachment plate 20 is interviewed with the adjacent end plate attachment plate 20 to maintain an interval between the seed plate attachment plates 20. Shells are provided.

According to another feature of the present invention, in the circumference of the through hole 21 of the seed plate attached plate 20 vertically protruding upwardly spaced with respect to the seed plate attached plate 20 and the fixed ring portion protruding downward ( 40 is further provided, the longitudinal patch mounting plate 20, the gap retaining unit 30 and the fixing ring 40 is formed integrally, the gap retaining unit 30 of the one side vertical patch plate 10 The artificial shell is provided for the oyster culture, characterized in that the front end is inserted and fixed to the inside of the fixed ring portion 40 of the other end plate attachment plate 10.

According to another feature of the present invention, the seed pad attached plate 20 is provided with an artificial shell for oyster culture, characterized in that a plurality of through holes 25 are formed.

As described above, according to the present invention, in providing the artificial shell 10 to which the seed pad is attached, the through shell 21 is formed at the center of the artificial shell 10 and the blocking projection 26 is formed at the edge thereof. It consists of a vertical plate attached plate 20 protruding downward or in both directions and a rope 50 passing through the through-holes 21 of the vertical plate attached plate 20, that is, the one side plate attached plate 20 The distal end face of the formed blocking protrusion 26 is provided to be in contact with the adjacent other end plate attaching plate 20, and the other side shell 10 of which the end patch attaching plate 20 of the one side shell 10 is adjacent by water current. Since it is prevented from penetrating between the gap formed between the seed plate attachment plate 20 of the, there is an effect that the seed plate attached to the seed plate attachment plate 20 is damaged or removed due to the penetration of the adjacent seed plate attachment plate 20. .

In addition, since the vertical plate attached plate 20 disposed up and down by the blocking projections 26 formed on the vertical plate attached plate 20 is spaced a predetermined interval, forming a knot with a rope 50 as in the prior art or separate members spaced apart There is no need to insert the artificial shell (10) is very easy to manufacture and the production time is also shortened to replace the natural shell is gradually reduced productivity while improving productivity has the effect of reducing the cost. In addition, the vertical plate attachment plate disposed up and down by molding the gap retaining portion 30 and the fixing ring portion 40 protruding upward and downward from the periphery of the through hole 21 of the seed plate attachment plate 20 to be integrated. There is an effect that can be maintained more stably the interval between (20).

In addition, by configuring the interval maintaining portion 30 of the one end of the mounting plate 20 is fixed to the inside of the fixing ring portion 40 of the other end of the mounting plate 20, one artificial shell by the flow rate of sea water ( Since the collision between the seed plate attachment plates 20 arranged up and down in 10) is prevented, the damage of the seed plate attachment plate 20 is prevented, thereby improving durability and the seed plate is separated by the collision between the seed plate attachment plates 20. It is prevented that the yield is increased and there is an effect to prevent environmental pollution by our death.

And, by forming the through hole 25 in the seed plate attached plate 20 can be moved freely and effectively between the seed plate attached plate 20 disposed up and down, sea water on the seed plate attached to each seed plate attached plate 20 It is possible to supply the nutrients contained in the more uniform and sufficient to promote the growth of the oyster, thereby improving the quality of the harvested oysters. On the other hand, by injection molding so that the end plate attaching plate 20, the gap retaining portion 30 and the fixed ring portion 40 are integrated, mass production is possible and the production is simple, so that the supply of natural shells is not possible at present low price. There is an effect that can be supplied.

1 is a perspective view showing an embodiment of a seed plate attached plate of the artificial shell according to the present invention
2 is a bottom perspective view of the embodiment
Figure 3 is a side cross-sectional view showing the artificial shell connecting the vertical plate attached plate of the embodiment
4 is an installation state in which a plurality of artificial shells shown in FIG.

The objects, features and advantages of the present invention described above will become more apparent from the following detailed description. Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

Figure 1 is a perspective view showing a preferred embodiment of the seed plate attached plate of the oyster culture artificial shell according to the present invention, Figure 2 is a bottom perspective view of the embodiment, Figure 3 is connected to the seed plate attached plate of the embodiment 4 is a side cross-sectional view of the artificial shell, and FIG. 4 is an installation state diagram of the artificial shells.

As shown, the oyster culture artificial shell 10 according to an embodiment of the present invention is a plurality of seed plate attached plate 20 and a plurality of seed plate attached plate 20 is attached to the seed plate on one surface It is configured to include a rope (50). At this time, the rope 50 is used in general.

The seed plate attachment plate 20 has a disk shape similar to a scallop, and a through hole 21 through which the rope 50 penetrates is formed in the center thereof. At this time, the diameter of the seed plate attached plate 20 is preferably made of about 90mm or more, which is more than the minimum size for the oyster growth. In addition, a plurality of through holes 25 are formed in the seed plate attachment plate 20 to penetrate up and down, so that the nutrients contained in the sea water required for the growth of oysters are sufficient for the adjacent seed plate attachment plate 20 by smoothly passing the sea water. Can be supplied.

On the other hand, the seed plate attached plate 20 has a main reinforcement (22) extending along the surface of the seed plate attached plate 20 to the north, south, east and west along the surface of the through hole 21, and the diameter around the through hole (21) Secondary reinforcement snow 23 is formed of a plurality of circles. Therefore, the structure is more firm, and it is prevented from being shaken or twisted even by the high velocity of seawater. And, one surface of the seed plate attachment plate 20 is formed with a plurality of attachment protrusions 24 protruding easily and securely attached to the seed plate.

In addition, the lower surface of the seed plate attached plate 20 is formed with a protrusion protruding downwardly spaced apart a predetermined interval along the circumferential direction. In this case, the shape of the blocking protrusion 26 is not limited to the shaft shape as shown, but may be a block shape. In addition, in the drawings, but the block protrusion 26 is projected downward from the bottom surface of the seed plate attached plate 20, in some cases may be projected upward from the top surface of the seed plate attached plate 20, the seed plate attached plate ( 20) may protrude upward and downward from the top and bottom surfaces, respectively. In addition, a groove having a predetermined shape may be formed on the top surface of the vertical patch mounting plate 20 corresponding to the blocking protrusion 26 formed on the bottom surface of the vertical patch mounting plate 20 so that a part of the tip of the blocking protrusion 26 is inserted and fixed. Will be, accordingly, the vertical attachment plate 20 adjacent up and down may be fixed relative position.

On the other hand, in the circumferential portion of the through hole 21 of the seed plate attachment plate 20, the gap retaining portion 30 vertically upwardly protrudes, and the fixing ring portion 40 protrudes vertically downward. At this time, the fixing ring portion 40 is formed to protrude from a portion spaced apart from the through hole 21, the front end portion of the gap holding portion 30 is configured to be inserted into the fixing ring portion 40, the fixing ring portion ( A seating surface 41 is formed inside the 40 so that the front end surface of the gap maintaining part 30 is seated. In addition, the inner surface of the fixing ring portion 40 is formed to correspond to the circumferential surface of the front end portion of the gap maintaining portion 30 to make a surface contact with each other. In addition, the main reinforcement snow 22 is connected to the interval maintaining portion 30, the main reinforcement snow 22 is formed in a three-dimensional space form, more structurally firm, such as twisting of the vertical plate attached plate 20 More effectively can be prevented.

On the other hand, the gap retaining portion 30, the fixed ring portion 40 and the blocking projections 26 are formed integrally with the seed plate attached plate 20, polyethylene (PE) or polypropylene (PP), such as reusable synthetic resin Injection molding is made of a mixed material of natural shells such as oyster shell and oyster shell. Therefore, since it is possible to melt the shell to be discarded without being used for single use as in the prior art, it is possible to recycle the material, so that it is not necessary to continuously supply natural scallops and shells, thereby being environmentally friendly, and continuously and stably supplied. There is an advantage that can stabilize the price. In addition, compared with shells made of synthetic resin only because the natural shell shell powder is mixed, there is an advantage that can contribute to the growth of seed plaques can be produced more close to nature. On the other hand, it is preferable to take the ratio of 30%-60% among the above-mentioned mixed materials in consideration of workability.

3 shows one artificial shell 10 formed by connecting a plurality of seed pads 20 with a rope 50. As shown, the seed pads 20 configured as described above are attached to a rope ( When connecting to 50, one end of the attachment plate 20 through the through hole 21 to the other end of the rope 50 is coupled to the fixed block 51 at one end. At this time, the interval maintaining unit 30 is connected to face upward. And, when the other end plate attaching plate 20 through the rope 50, the front end portion of the interval maintaining portion 30 of the lower end plate attaching plate 20 fitted first is fixed to the upper end plate attaching plate 20 It is to be inserted into the ring portion 40. In this case, the distal end portion of the gap holding portion 30 is brought into surface contact with the seating surface 41 and the inner surface of the fixing ring portion 40, so that the two seed pad attachment plates 20 are firmly coupled. In this manner, the other end plate attaching plates 20 are continuously connected to each other, and the interval maintaining unit 30 of one end plate attaching plate 20 is inserted into the fixing ring portion 40 of the other end plate attaching plate 20. It is fixed, and all the attached vertically attached plate 20 is easily and firmly coupled. Finally, the fixing block 51 is coupled to the other end of the rope 50, the fixing block 51 is formed so that the front end surface of the gap maintaining portion 30 and the fixed ring portion 40 is in surface contact, sea water Even at a high flow rate of the artificial shell 10 can be provided to keep the coupling form of the plurality of vertical mounting plate 20 provided in one. Therefore, even if the flow rate of the sea water is fast, the seed plate attachment plate 20 is prevented from colliding with each other, there is an advantage that the damage or separation of the seed plate attachment plate 20 and the separation of the seed plate from the seed plate attachment plate 20 is prevented. .

On the other hand, when the plurality of seed plate attached plate 20 is connected by a rope 50 as described above, the seed end plate attached to the front end surface of the blocking projection 26 of the seed plate attached plate 20 provided on the upper side ( It is in surface contact with the upper surface of 20). A plurality of artificial shells 10 configured as described above are suspended in the seawater by hanging on one string as shown in FIG. 3, and blocking edges of a gap formed between the vertical patch plates 20 of one side of the artificial shell 10. Since the cover 26 is prevented from penetrating the end plate attaching plate 20 of the adjacent artificial shell 10 into the gap, the seed plate attached to the end plate attaching plate 20 is prevented from being damaged or separated. There is an advantage. On the other hand, by injection molding with a mixed material mixed with renewable synthetic resin and natural shredded powder during injection molding, it is not used for one-time use and can be recycled to reduce costs, and it is eco-friendly and contains natural shredded powder. Close to nature is the effect of improving the quality of the oysters.

On the other hand, in the present embodiment, but the gap retaining portion 30 and the fixed ring portion 40 is formed on the seed plate attached plate 20, in some cases, the gap maintaining portion 30 and the seed plate attached plate 20 The fixing ring 40 may not be formed, and in this case, the vertical patch mounting plate 20 disposed up and down by the blocking protrusion 26 formed on the vertical mounting plate 20 is spaced a predetermined distance apart. In addition, the blocking protrusion 26 may be provided on the outermost side of the seed patch mounting plate 20, so that the penetration of the seed patch mounting plate 20 of the adjacent artificial shell 10 may be completely blocked.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, modifications, and changes are possible within the scope without departing from the technical spirit of the present invention. It will be evident to those who have knowledge of.

Claims

A plurality of seed pads is attached to one surface and passes through a plurality of seed pad attaching plates 20 having a through hole 21 formed in the center, and through the through holes 21 of the plurality of seed attaching plates 20. It includes a rope 50 for interconnecting the attachment plate 20, a plurality of blocking projections 26 are formed protruding along the circumferential direction on at least one side edge of the seed plate attachment plate 20, the one side plate attachment plate End face of the blocking projections (26) of 20, the artificial shell for oyster culture, characterized in that the interval between the end plate attachment plate 20 is kept in contact with the adjacent end plate attachment plate (20).

According to claim 1, At the periphery of the through-hole 21 of the seed plate attached plate 20, the space retaining portion 30 and vertically projecting upwardly perpendicular to the seed plate attached plate 20 and the fixed ring portion 40 protruded downward Is further provided, the longitudinal plate attached plate 20, the gap retaining portion 30 and the fixed ring portion 40 is formed integrally, the front end portion of the gap holding portion 30 of the one end plate attached plate 10 Oyster culture artificial shell, characterized in that the other end of the plate attached to the fixed ring portion 40 of the mounting plate 10.

The artificial shell for oyster culture according to claim 1 or 2, characterized in that a plurality of through holes (25) are formed in the seed pad attachment plate (20).