KR200450877Y1

KR200450877Y1 - Parasite removal apparatur for farming oyster

Info

Publication number: KR200450877Y1
Application number: KR2020080007256U
Authority: KR
Inventors: 유금범
Original assignee: 유금범
Priority date: 2008-06-02
Filing date: 2008-06-02
Publication date: 2010-11-08
Also published as: KR20090012458U

Abstract

The present invention relates to a parasitic removal device of cultured oysters. The present invention is provided in the roller post installed in the base, the inlet and drawer roller for moving the main line while passing through the branch line, the hot water installed on the base and supplied from the hot water supply source of the oysters in the branch line A hot water spraying chamber having an injection nozzle spraying the shell surface, and first and second guide rollers provided at an upper end of the hot water spraying chamber to move the main line while passing the branch line between the inlet and outlet rollers; It is configured to include. According to the present invention, it is possible to remove the parasitic organisms inhabiting the surface of the shell of the cultured oysters can increase the growth of the oysters, there is an advantage that can increase the productivity of the oysters.

Aquaculture, Oyster, Parasitic

Description

Parasite removal apparatur for farming oyster}

1 is a perspective view showing that the oysters are generally grown in a dropping manner.

Figure 2 is a front view showing the main configuration of the preferred embodiment of the parasite removal device for aquaculture oysters according to the present invention.

Figure 3 is a side view showing the configuration of the present invention embodiment.

Figure 4 is a plan view showing the injection nozzle arrangement of the hot water spray room constituting the embodiment of the present invention.

Figure 5 is a schematic perspective view showing the configuration of the lifting mechanism constituting an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

1: circle 3: branch

5: den 10: base

11: hot water source 12: roller post

14: draw roller 16: draw roller

20: hot water spray room 21: first guide roller

22: 2nd guide roller 24: injection nozzle

The present invention relates to a cultured oyster, and more particularly to a parasite removal device for cultured oysters for removing the parasites inhabit the shell surface of the cultured oysters.

As the mass production of seafood is becoming common, oysters are produced in large quantities through aquaculture. There are a variety of such oyster farming method, such as drooping, feeding and dialysis, but the present invention can be used in the drop-style oyster farming method.

Figure 1 shows a general drop-type oyster farming method, by installing a branch line (3) at regular intervals in the main line (1), the branch line (3) to hang down into the sea is attached to the oyster (5) Allow them to grow Here, the raw line 1 is generally supported by a rich man (heater) on the sea surface. The rich are fixed by anchors so as not to be moved by currents. Of course, a raft fixed by an anchor may be used instead of the rich man.

On the other hand, the shell surface of the oyster (5) attached to the branch line (3) may be attached parasites such as mussels and seaweed. Such parasitic organisms are preferred to remove them because they play a role in preventing the growth of the oyster (5).

The present invention aims to easily and efficiently remove parasitic organisms attached to the surface of oysters in oyster farming.

According to a feature of the present invention for achieving the object as described above, the present invention has a base and an injection nozzle for spraying the hot water installed on the base and supplied from the hot water supply source to the shell surface of the oyster in the branch line The hot water spraying chamber is provided on the upper end of the hot water spraying chamber, and the first and second guide rollers are configured to move a plurality of connected lines at predetermined intervals while passing through the branch lines.

In and out rollers provided in the roller post installed on the base for moving the main line while passing through the branch line is further installed after the first guide roller and the second guide roller, respectively.

The draw-in and draw-out rollers are located in an area off the base when the base is viewed in plan view, and the hot water spray chamber is an area off the base along one end edge of the base when its bottom surface is in plan view. It can be located at.

The hot water spray chamber is installed on one side of the upper surface of the base, and a cutout portion is further formed to prevent a collision with the branch line from the edge of the base to the hot water spray chamber.

The first and second guide rollers are elevated by separate lifting mechanisms.

The elevating mechanism is to convey the transfer base on which the first and second guide rollers are installed along a support installed on the base, the transfer line having one end connected to the transfer base and the other end connected to the fixed portion of the base, and a cylinder; An elevating rod configured to elevate the elevating vessel by supporting one side of the conveying line, and an elevating rod configured to move in and out of the cylinder, and the elevating vessel is rolled up and moved by the elevating driving unit. It is configured to include an elevator guide to guide the lifting of the steel wire.

The nozzles installed in the hot water spraying chamber are arranged in a plurality of rows in the vertical direction of the hot water spraying chamber, and each of the nozzles is a combination of at least one of 120-degree intervals and 180-degree intervals.

According to the parasitic removal device for cultured oysters according to the present invention having such a configuration, it is possible to remove the organisms inhabiting the shell surface of the cultured oysters to increase the growth of the oysters to increase the productivity of the oysters There is an advantage.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the parasite removal device for aquaculture oysters according to the present invention will be described in detail.

2 is a front view showing the main configuration of the preferred embodiment of the parasitic removal device for aquaculture oyster according to the present invention, Figure 3 is a side view showing the configuration of the present invention embodiment, Figure 4 is an embodiment of the present invention A plan view showing the spray nozzle arrangement of the hot water spray chamber constituting the shown is shown.

As shown in these figures, a base 10 is provided. The base 10 may be configured in a substantially rectangular plate shape. The base 10 may be floated in the sea water by buoyancy. Of course, if the parasitic removal device of the present invention is installed in the so-called barge bark deck of the barge is the base (10). In addition, the parasitic removal device of the present invention may be installed on the deck of the ship. First, in the present invention, the base 10 may float in seawater and have a substantially rectangular plate shape.

The base 10 is provided with a hot water supply source (11). Of course, the hot water supply source 11 is not necessarily installed on the base 10, in the case of a vessel may use a boiler used in the vessel itself. The hot water supply source 11 is sprayed on the surface of the oyster (5) to supply hot water that serves to kill parasites by heat. The hot water can be used to increase the temperature of the sea water. That is, by using the boiler provided in the base 10 or the vessel to increase the temperature of the sea water. The hot water supply source 11 may be viewed as a concept including all of the boilers.

For reference, it is preferable that the sea water is heat-exchanged between the working fluid heated in the boiler and the sea water, rather than directly heating the boiler, so that the sea water is at a desired temperature.

The base 10 is provided with a roller post 12 on both edges. The roller post 12 is installed to protrude by a predetermined height from the upper surface of the base 10, the upper end is provided with a retraction roller 14 and the withdrawal roller 16, respectively. The pull-out and pull-out rollers 14 and 16 guide the raw line 1 and are configured to pass the branch line 3 tied to the raw line 1 at regular intervals.

In other words, the inlet and outlet rollers 14 and 16 are separated from each other so that the branch line 3 can pass therethrough. In other words, the portion guiding the raw line 1 in the inlet and outlet rollers 14 and 16 is divided into two pieces. In more detail, the inlet and outlet rollers 14 and 16 are, for example, both ends of the brackets installed on the roller posts 12 installed in parallel with each other rotatably, and the roller posts 12 are installed side by side. The branches 5 are allowed to pass through the separated portions in the middle of the rollers 14 and 16. Of course, the primary line 1 should be larger in diameter than the branch line 3. Thus, even if there are separate portions through which the branch line 3 passes through the inlet and outlet rollers 14 and 16, respectively, the original line 1 can be guided for sufficient movement.

The drawing roller 14 and the drawing roller 16 are preferably in a region outside the base 10 when viewed in plan view. To this end, the roller post 12 may be installed to be inclined or may be formed to be bent a portion thereof. This is to allow the branch line (3) attached to the main line (1) to be guided to the hot water spray room 20 to be described below without being lifted from the sea and hitting the base (10).

On the other hand, the draw roller 14 and the draw roller 16 as described above, respectively, without being divided into two parts, without interfering with the branch line (3) to guide the original line (1) A guider (not shown) capable of guiding the branch line 3 adjacent to the drawing roller 14 and the drawing roller 16 may be provided. The guider serves to guide the branch line 3 so that the branch line 3 can be deflected without being guided to the inlet roller 14 and the takeout roller 16. The guide line 1 is attached to the inlet roller 14 and the takeout roller 16. Only guide you.

One side edge of the base 10 is a hot water spray chamber 20 is installed between the draw roller 14 and the draw roller 16. In the hot water spraying chamber 20, hot water is sprayed onto the shell surface of the oyster 5 when the branch line 3 through which the oyster 5 rests passes.

When the hot water spraying chamber 20 is viewed in plan view, its bottom surface is in an area outside the base 10. This is the same as having the installation position of the pull-out and take-out rollers 14 and 16 in the area beyond the base 10.

Of course, the hot water spraying chamber 20 does not necessarily have to be an edge of the base 10, and when the hot water spraying chamber 20 is located at a specific position on the upper surface of the base 10, the raw line 1 at the edge of the base 10. A cutout (not shown) may be formed in the base 10 along the moving path so that the branch line 3 does not collide with the base 10.

Alternatively, when the hot water spray chamber 20 is positioned at a specific position on the upper surface of the base 10, the branch lines 5 have the height of the inlet and outlet rollers 14 and 16. It may be designed so that it does not touch the upper surface of. That is, the installation height of the inlet and outlet rollers 14 and 16 is longer than the length of the branch line 3. In this case, in order to sequentially increase the height of the raw file 1, a separate roller may be further installed so as to be in an area deviating from the base 10.

The hot water spray room 20 is open on both sides corresponding to the movement path of the raw line (1). The appearance of the hot water spray room 20 is made of a material having a good thermal insulation, or by installing a material having a good thermal insulation to the outside to minimize the influence of the external temperature. The hot water spraying chamber 20 has a substantially hexahedral pillar shape.

At least one first and second guide rollers 21 and 22 are installed at an inlet and an outlet of the hot water spraying chamber 20 at an upper end of the hot water spraying chamber 20. The first and second guide rollers 21 and 22 have the same configuration as the draw and draw rollers 14 and 16. The first and second guide rollers 21 and 22 are configured to move up to a position higher than the length of the branch line 3 starting from the upper surface of the base 10 or near the upper and lower portions thereof.

An injection nozzle 24 is installed inside the hot water spray chamber 20. The spray nozzle 24 is provided at a predetermined interval in the pipe having the same height as the height of the hot water spray chamber 20 to spray hot water into the hot water spray chamber 20. The spray nozzles 24 are installed to form a plurality of rows in the hot water spray chamber 20. 4 shows that the spray nozzle 24 is arranged so that hot water spray is made in three directions or two directions with respect to one branch line 3. That is, the injection nozzles 24 may be arranged at 120-degree intervals around the branch 3, or at 180-degree intervals.

When the injection nozzles 24 are arranged at intervals of 120 degrees, the lines connecting the injection nozzles 24 form a triangle, and the oysters 5 of the branch lines 3 are positioned in the space of the triangles, and are arranged in three directions. Hot water is hit. When the injection nozzles 24 are arranged at intervals of 180 degrees, the oysters 5 of the branch lines 3 receive hot water in both directions. Such a 120-degree arrangement and a 180-degree arrangement may be appropriately combined so that hot water may be evenly spread over the entire shell of the oyster 5. For example, even if it is arranged 180 degrees, using two or three pairs of injection nozzles 24 in different directions, respectively, it is possible to spray hot water evenly throughout the shell of the oyster (5). When the spray nozzles 24 are disposed at 120 degrees, the use of two pairs of spray nozzles 24 disposed at 120 degrees enables the hot water to be evenly sprayed on the entire shell of the oyster 5.

Here, a configuration for lifting the first and second guide rollers 21 and 22 will be described with reference to FIG. 5. The support 30 is installed on the base 10. The support 30 may have a height substantially equal to the height of the hot water spray chamber 20 and may form a part of the hot water spray chamber 20. The support 30 is erected side by side two at a predetermined interval.

A guide part 32 is provided at a portion facing each other in the support 30 to guide the lifting of the transfer base 34. The guide part 32 is not necessarily provided, but is necessary to make the transfer of the transfer base 34 more accurate. The transfer base 34 is provided with the first and second guide rollers 21 and 22. In FIG. 5, the configuration of the guide rollers 21 and 22 is not shown because it is not the gist of the present invention.

Both ends of the transfer base 34 are provided with guides 35 guided along the guide part 32. The guide part 35 may be used in various configurations. For example, a configuration such as a roller may be used, or a configuration that may be simply located and guided in the guide portion 32 may be used. Of course, a configuration in which the frictional force is minimized is preferable.

A drive motor 36 for rotating the guide rollers 21 and 22 may be installed in the transfer base 34. That is, the drive motor 36 provides the power for the transfer of the raw line 1, so that the guide rollers (21, 22) are rotated.

Here will be described in detail the configuration of the elevating mechanism for allowing the transfer base 34 to be elevated. One end of the lift vessel 38 is connected to the transfer base 34. The hoist 38 may be a wire, a rope, a chain or the like. The other end of the lift line 38 is connected to one side fixed on the base 10.

The driving force for causing the conveyance base 34, more ultimately the guide rollers 21, 22 to be elevated by the elevating vessel 38, is given by the elevating drive source 40. In this embodiment, the lifting drive source 40 is shown using the hydraulic or pneumatic. That is, the lifting rod 42 enters into and out of the cylinder 41. That is, hydraulic or pneumatic pressure is provided to the cylinder 41 to drive the elevating vessel 38 by entering and exiting the elevating rod 42. To this end, the lift guides 43 for guiding the lift 38 are installed at the tip of the lift rod 42. The lift guide 43 is suitable for the lift line 38, such as a general roller or pulley can be used.

One side of the elevating vessel 38 is wound around the elevating vessel guide tool 43. Therefore, as the elevating vessel guide 43 is raised or lowered, the elevating vessel 38 is guided to the elevating vessel guide 43 to elevate the movable base 34. In the illustrated embodiment, the moving base 34 moves up and down by twice the lifting distance of the lifting guide 43. Thus, the elevating drive source 40 and the elevating line 38 for elevating the movable base 34 is provided with two for one movable base 34 in this embodiment. However, two or more may be provided depending on the size of the movable base 34.

On the other hand, the configuration of the lifting mechanism for lifting the transfer base 34 is not limited to the illustrated embodiment. For example, the tip of the elevating rod 42 of the elevating drive source 40 may be directly coupled to the movable base 34 to elevate the movable base 34. However, in this case, the movement stroke of the lifting rod 42 and the movement stroke of the movement base 34 are the same, and thus the length of the lifting rod 42 must be long.

On the other hand, the lifting mechanism is not using the lifting drive source 40 as shown, using a drive source for rotating the bobbin one end of the lifting vessel 38 is wound and unwinded to the bobbin while lifting the moving base 34 It may be. In this case as well, the elevator guide 43 must be installed so that the elevator 38 is walked. At this time, the principle of the pulley may also be applied to the lifting mechanism.

On the other hand, the hot water spray room 20 may be installed one each on both side edges of the base (10). This state is well illustrated in FIG. 3. However, at least two hot water spray chambers 20 may be installed in the base 10. In this case, as described above, the design for preventing the branch line 3 from colliding with the base 10 should be parallel.

In addition, the movement of the raw line 1 may be performed by rotating the draw and pull rollers 14 and 16 by a driving source instead of the guide rollers 21 and 22. Alternatively, one end of the filings 1 may be performed by using a separate driving source.

Hereinafter will be described in detail the action of the parasitic removal device for aquaculture oysters according to the present invention having the configuration as described above.

In order to remove mussels and algae attached to the shell surface of the oyster 5 in the farm, approximately 60 ± 2 ℃ hot water is sprayed on the shell surface of the oyster (5). To this end, the circumferential line 1 on which the branch line 3 is to be hanged on the inlet roller 14, the first guide roller 21, the second guide roller 22 and the takeout roller 16.

To this end, first, the first guide roller 21 and the second guide roller 22 are lowered along the support 30, respectively. In the state in which the first and second guide rollers 21 and 22 are lowered to the lowest position, the raw line 1 is moved into the inlet roller 14, the first guide roller 21, the second guide roller 22, and Hang on the take-out roller 16.

Next, the lifting mechanism is operated to cause the first and second guide rollers 21 and 22 to rise. That is, the elevating rod 42 of the elevating drive source 40 protrudes out of the cylinder 41 so that the elevating vessel guide tool 43 of the tip of the elevating rod 42 moves upward.

When the hoistway guide 43 moves upward, the hoistway 38, one side of which is wound on the hoistway guide 43, is guided to the hoistway guide 43, and the moving base 34 The end side of the elevating line 38 connected to the) side is raised to the upper side to cause the transport base 34 to rise along the guide portion 32 of the support 30. The ascending of the transfer base 34 proceeds until it reaches the state shown in FIG.

In this state, when the guide rollers 21 and 22 are driven by the drive motor 36, the raw line 1 starts to be guided. When the raw line 1 is guided, the raw line 1 is moved, and the branch line 3 installed at a predetermined interval is guided by the retracting roller 14 and the first guide roller 21 so as to be turned on. Enter the moisture facts (20). When the branch line 3 passes through the hot water spraying chamber 20, about 60 ° C. of hot water sprayed from the spray nozzle 24 is sprayed onto the shell surface of the oyster 5.

The organisms on the shell surface of the oysters 5 are killed by hot water sprayed onto the shell surface of the oysters 5. However, since the shell of the oyster 5 is relatively poor in heat transfer, the oyster 5 inside the shell is not affected by hot water.

As such, while the hot water spraying chamber 20 passes through the hot water spraying chamber 20 at a constant speed, hot water sprayed from the spray nozzle 24 is evenly sprayed on the surface of the shell, thereby killing mussels or algae adhered to the surface of the shell. The mussels or seaweeds are not separated from the shells of the oysters 5 immediately after they are killed by hot water, but may be left in the dead state or separated from the shells of the oysters 5 by the effects of currents.

The raw line 1 and the branch line 3 having passed through the hot water spraying chamber 20 are guided by the second guide roller 22 and the drawing roller 16 to enter the sea again. Of course, when one raw line 1 passes through the hot water spraying chamber 20 completely, the work for one raw line 1 is finished. The guide rollers 21 and 22 are lowered using the elevating mechanism, and the main line 1 is separated from the rollers 14 and 16 and 21 and 22. In this manner, when the work on one raw line (1) is finished, the work on the next raw line (1) is in progress.

For reference, if there is only an allowable length corresponding to the distance between the take-out roller 16 and the second guide roller 22 in the line 1, the line 1 with the branch line 3 is rich It is possible to work in the state of being installed in the sea without being separated from.

And, as shown in Figure 3, if the two hot water spray chamber 20 is at both ends of the base 10, the work can be carried out simultaneously for the two raw lines (1). Of course, it is possible to work simultaneously on the number of circle 1 as many as the hot water spray room 20.

The scope of the present invention is not limited to the embodiments described above, but is defined by the claims, and various changes and modifications can be made by those skilled in the art within the scope of the claims. It is self evident.

For example, the drawing roller 14 and the drawing roller 16 is not a configuration that must be used. In other words, if the first and second guide rollers 21 and 22 can be used to guide the raw line 1, the draw and pull rollers 14 and 16 may not necessarily be used.

In addition, the first and second guide rollers 21 and 22 may be lifted by a worker or another mechanical device to work on the guide rollers 21 and 22 provided at a predetermined height. That is, the embodiment without the elevating mechanism can also be considered.

In the parasitic removal device for aquaculture oysters according to the present invention as described in detail above, the following effects can be obtained.

First, according to the present invention, since hot water is sprayed to each oyster using a spray nozzle in a state in which one branch line is stretched in the direction of gravity with respect to the main line, hot water may be evenly sprayed on the oysters on the branch line. Therefore, the organisms adhered to the surface of the oyster can be removed more reliably, the growth of the oyster can be made more smooth, and the productivity of the oyster culture can be greatly increased.

In addition, in the present invention, since it is possible to directly work in a state in which the main line is installed in the sea for several lines at once, there is an effect that the work efficiency is relatively increased.

In addition, the spray nozzles can be installed in the hot water spray chamber to face each other at various angles, so that hot water can be more reliably sprayed on the entire surface of the oyster shell.

Claims

Bass,

A hot water spraying chamber having a spray nozzle installed on the base and spraying hot water supplied from a hot water supply source to a shell surface of an oyster in a branch line;

Parasitic organisms for aquaculture oysters are characterized in that it comprises a first and a second guide roller which is provided at the top of the hot water spraying chamber and passing the branch line at a predetermined interval while passing through the branch line Device.

The method according to claim 1, wherein the inlet and outlet rollers, which are provided in the roller post installed on the base and move the original line while passing through the branch line, are further installed after the first guide roller and the second guide roller, respectively. Oyster parasite removal device.,

The method of claim 2, wherein the draw-out and take-out rollers are located in an area away from the base when the base is viewed in plan view,

The hot water spray chamber is a parasitic removal device for aquaculture oysters, characterized in that the lower surface can be located in the area off the base along the one end edge of the base when the base in plan view.

The method of claim 2, wherein the hot water spray chamber is installed on one side of the upper surface of the base, and a cutout portion is formed to prevent a collision with the branch line from the edge of the base to the hot water spray chamber. Oyster parasite removal device.

The parasitic removal device for aquaculture oyster according to any one of claims 1 to 4, wherein the first and second guide rollers are lifted by separate lifting mechanisms.

The method of claim 5, wherein the elevating mechanism is to convey the transport base on which the first and second guide rollers are installed along the support provided on the base,

A transfer line having one end connected to the transfer base and the other end connected to a fixed portion of the base;

An elevating driving source composed of a cylinder and an elevating rod which enters the inside and the outside of the cylinder and supports one side of the conveying line to elevate the elevating vessel;

A parasitic removal device for aquaculture oysters, characterized in that it comprises a lift guide which is provided at the tip of the lifting rod to guide the lifting of the lift by the lifting drive.

According to claim 6, wherein the nozzles are installed in the hot water spray chamber is arranged in a plurality of rows in the vertical direction of the hot water spray chamber, at a combination of at least one of 120 degrees intervals and 180 degrees intervals centered on one branch line Parasitic removal device for aquaculture oysters characterized in that.