KR102060864B1 - Apparatus for outdoor cultivation of sea cucumber - Google Patents

Abstract

The present invention is an open ground farm having a predetermined depth and width and the inner receiving space is formed, a cover for separating the bottom of the farm and the aquaculture space by covering the bottom of the open farm, the mounting pillars spaced apart at regular intervals on the edge of the open farm, The mounting device is connected to the mounting pillar and installed at least one spaced apart in the horizontal direction on the top of the open farm, and one or more sea cucumber shelter connected to the mounting device and installed at a predetermined interval in the interior of the open farm. By providing sea cucumber farming equipment for open farming, it is possible to reduce facility costs and labor and increase sea cucumber farming production.

Description

Apparatus for outdoor cultivation of sea cucumber}

The present invention relates to a sea cucumber culture apparatus installed in the open field, and more specifically, by increasing the unit surface area of the attachment substrate that can be attached to the diatoms and sea cucumbers can increase the amount of feed with the increase in the amount of diatoms, as well as high density The present invention relates to a sea cucumber farming device for offshore farming that can be attached.

Recently, as the interest in the health and well-being of modern people is increasing, the interest in sea cucumber called sea ginseng is also hot. In Korea, East Asia, especially China, sea cucumbers are considered the best health foods, so the demand is high and the prices are high. Accordingly, interest in sea cucumber culture technology is increasing in Korea.

There are about 1500 species of sea cucumbers around the world, and there are various types and relatively large differences in size and grade. High-grade sea cucumbers are dolgi sea cucumbers originating from Japan's Kanto, Russia, China's Liaoning Peninsula, Shandong Peninsula, and Korean Peninsula.Intermediate sea cucumbers include South American sea cucumbers, plum blossom sea cucumbers, ivory sea cucumbers, etc. Topaz sea cucumbers.

In general, the sea cucumber farming method selects the mother sea cucumbers and completely discharges the excreta for 3 ~ 4 days, and then induces spawning and fertilization by means of stimulation of extraction, water stimulation, and surface stimulation. It is to grow. During the larval period, the water temperature is maintained at 22 ~ 24 ℃, and it is fed to phytoplankton or concentrated food. Sea cucumbers grow through the larval stages of auricularia, doriolaria, and pentactula, grow in the pentapula larval stage on the papan, and after several months they grow to 1 cm of young sea cucumber.

Pentacula is also called the tentacle fluid when five tentacles are pushed out of the body, and when the tentacles come out, they attach to the substrate and feed. At this time, the larvae that have arrived at the time of attachment are attached to the attachment substrate. The adhesion substrate not only provides feeding and growth space for young sea cucumbers, but also serves as a culture space for adherent diatoms for feeding sea cucumbers. Compared to feeding only sea cucumber feed, co-cultured diatoms with sea cucumber can grow sea cucumbers faster.

In such an attachment substrate, the food and the like of sea cucumber administered with diatoms are evenly placed. Once attached, diatoms, which are used for feeding sea cucumbers, can be continuously produced by photosynthesis, and as the amount of diatoms increases, feeding and labor costs can be relatively reduced, and high-quality sea cucumbers can be produced. Therefore, for economical operation of farms and production of high-quality cultured sea cucumbers, it is necessary to develop a device that can increase the adhesion surface area per unit of sea cucumbers and diatoms.

On the other hand, since Korea succeeded in producing sea cucumber artificial seedlings for the first time in Korea at the National Fisheries Research and Development Institute in 1990, the development of technology for industrialization of seed culture, festival culture, and land tank culture has been promoted.

Festive farms are mainly where fish are raised while dams are piled up in the bay to make nails, or some parts of the sponges are covered with embankments and water gates are used to return seawater inside the ponds. Festive sea cucumber farming grows when the sea cucumber is attached to this farming material and feeds on it, and the sea cucumber farming is harvested by using a partial harvesting method to collect only 150 g of ginseng with a diver. All of the breeding seawater is harvested at the same time.

In recent years, interest in aquaculture methods has been increasing in the open land, which uses riverbeds, deltas, envelops, oils, salt fields, farmland, etc., and develops natural water circulation using inflow of seawater from the basement or differences between tides. . This is because as the population of farming and fishing villages ages and rice consumption decreases, the number of farmers who give up farming increases, especially unused reclaimed farmland can be used for sea cucumber farming. In addition, the western and southern coasts of Korea are active in seaweed farming and abalone, such as seaweed and kelp, and have an advantageous location when sea cucumber farming is carried out in open areas. Therefore, there is an urgent need to study sea cucumber culture apparatus for open farming which can reduce initial plant costs and minimize labor, and can produce high yields.

According to one side of the Korean Patent Application Publication No. 10-2010-0047822, at least one or more connection parts are formed at the end, and a through hole is formed at the center, and at least one or more fish seedlings such as echinoderm or shellfish can be cultured on one side or both sides. There is disclosed a fish seedling culture structure comprising a seedling plate and at least one connecting rod which is inclined with the face of the seedling plate and is coupled to the connection portion so that each of the seedling plates is fixed to be spaced apart from each other. Korean Patent No. 10-1419114 includes: a first rope which is connected to the cage frame supported from the upper side and disposed transversely on an upper side of the cage; And it is attached to the first rope, sea cucumber is disclosed with respect to the sea cucumber culture apparatus including a cage; Korean Patent No. 10-1389648 is a farming apparatus used for sea cucumber farming is put into the sea cucumber farm, the net is provided on the bottom of the fish tank; A support disposed around the mesh; A rope connected to an upper side of the support; And attached to the rope, the sea cucumber is disclosed with respect to the sea cucumber culture apparatus comprising a; substrate for feeding activity. Korean Patent No. 10-1349056 includes a support member fixed to the bottom of the farm at an angle or vertically; An upper plate and a lower plate rotatably provided at upper and lower sides of the support member; A plurality of attachment substrates positioned between the upper plate and the lower plate, one end of which is fixed to the support member; First connecting means connecting the upper plate and the lower plate and the attachment substrate to each other so as to maintain a predetermined distance; Disclosed is a festive sea cucumber seedling production apparatus and a sea cucumber culture method comprising a second connecting means for connecting one end of the upper plate and the upper end of the support member to each other.

The present invention increases the unit surface area of the attachment substrate of diatoms and sea cucumbers to increase the amount of diatoms, thereby increasing the amount of food that sea cucumbers can feed, and also increasing the attachment space of sea cucumbers to produce sea cucumbers at high density. To provide a sea cucumber farming device for offshore farming.

In order to solve the above problems, the present invention has a predetermined depth and width of the open ground farm having an inner receiving space, the bottom cover of the farm farm to cover the bottom of the farm and separating the farming space, a predetermined interval at the edge of the open farm Mounted pillars spaced apart, the mounting device is connected to the mounting pillars and installed at least one spaced apart in the horizontal direction on the top of the open farm, and one or more connected to the mounting device spaced at a predetermined interval inside the open farm It provides a sea cucumber culture apparatus for offshore farming, characterized in that consisting of sea cucumber shelter.

The sea cucumber culture apparatus for open field culture of the present invention is more than 20 times wider than the existing surface of the attachment substrate to which the existing sea cucumber or diatoms are attached, so that the sea cucumber can be attached at a high density at the same time as the food production and the resistance of the water flow increases the food retention rate. Significantly higher, it is possible to separate the substrate and sea cucumber more easily at the time of harvest, and the waste products discharged from the sea cucumbers attached to the substrate during the farming are not retained on the substrate and sink to the bottom of the tank so that the sludge discharge efficiency is high. Sea cucumber farming can be carried out efficiently in the open field.

1 is a perspective view showing an embodiment of a sea cucumber culture apparatus for off-farm culture of the present invention.
Figure 2 is a plan view showing the difference in the seawater flow around the sea cucumber shelter of the sea-type sea cucumber shelter and the offshore culture sea cucumber culture apparatus of the present invention.
Figure 3 is a perspective view showing an embodiment of a sea cucumber culture apparatus for offshore culture of the present invention.
Figure 4 is a perspective view showing an embodiment of a sea cucumber culture apparatus for offshore culture of the present invention.
5 shows a real picture of the attachment portion of the present invention.
Fig. 6 shows an enlarged photograph of the pilgrim yarn of the present invention.
Fig. 7 shows an enlarged photograph of the embodiment of the scriber unit of the present invention.
Figure 8 is a perspective view showing an embodiment of a sea cucumber culture apparatus for offshore culture of the present invention.
Figure 9 is a perspective view showing a first embodiment of a sea cucumber culture apparatus for offshore culture of the present invention.
10 is a perspective view showing a second embodiment of a sea cucumber culture apparatus for off-farm culture of the present invention.
Figure 11 is a perspective view showing a third embodiment of a sea cucumber culture apparatus for offshore culture of the present invention.
12 is a perspective view showing an embodiment of a sea cucumber culture apparatus for off-farm culture of the present invention.

The present invention provides a sea cucumber culture apparatus for off-sea culture that can produce sea cucumber at high density by increasing the surface area of the attachable substrate of diatoms and sea cucumber. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 shows a perspective view of the sea cucumber culture apparatus for offshore culture of the present invention. The present invention has a predetermined depth and width of the open ground farm having an inner receiving space formed, the cover of the farm to cover the bottom of the open ground farm to separate the bottom of the farm and aquaculture space (10), spaced apart at regular intervals on the edge of the open farm It is connected to the mounting pillar 21, the mounting pillar 10 and the mounting apparatus 20 and one or more spaced apart horizontally installed in the horizontal direction on the top of the open farm, and connected to the mounting device 20 and the inside of the open farm. Characterized by consisting of one or more sea cucumber shelter 30 is spaced at a predetermined interval.

The open-air farms can use riverbeds, deltas, envelops, fats, salts or farmland, and waste salt or reclaimed farmland that can facilitate the inflow and outflow of seawater using tides or pumps. The open ground farm secures an interior accommodation space to have a predetermined depth and width, and then covers the farm cover 10 on the bottom surface of the open farm, so that the bottom surface and the open space are separated. At this time, the farm cover 10 may use a waterproof tent, HEPE and the like. Covering the farm cover with the bottom of the open farm is appropriately selected depending on the environment in which the farm is built. In other words, when the closed salt field lamp is used as a farm, the bottom surface is well arranged so that it can be used as it is without the farm cover. When using the open fields such as rice fields, it is necessary to cover the farm cover in consideration of pesticide pollution.

The installation pillars 21 are spaced apart at regular intervals by the edge of the open farm, and each mounting pillar may be connected to the mounting device 20 crossing the breeding surface of the open farm. One or more sea cucumber shelter 30 is connected to and fixed to the mounting device 20. At this time, the sea cucumber shelter 30 is preferably disposed in a zigzag form so as not to be parallel with the sea cucumber shelter connected to the other mounting device. The zigzag arrangement acts on the breeding flow of the open-land farms as described below. For the zigzag arrangement, the mounting apparatus may be configured such that the mounting apparatus passes in a plurality of directions to the horizontal or vertical mounting apparatus 201 crossing 90 degrees as well as horizontal one direction. It is also appropriate to configure the mounting system so that a plurality of pipes can be connected with unit joints so that sea cucumber shelters can be added or reduced in the middle.

Figure 2 is a plan view showing the difference in the seawater flow around the sea cucumber shelter of the sea-type sea cucumber shelter and the offshore culture sea cucumber culture apparatus of the present invention. The zigzag arrangement is such that turbulence occurs between the sea cucumber shelter 30 and the seawater comes into contact with the sea cucumber shelter as the flow rate decreases due to friction with the sea cucumber shelter 30 while the breeding water flowing through the open farm is passed around the sea cucumber shelter 30. It will increase the time to do it. In this case, the adhered diatoms contained in the seawater can be attached to the sea cucumber shelter without passing through the sea cucumber shelter as it is, thereby increasing the food retention rate in the sea cucumber shelter. That is, as the water flows in contact with the shelter, the flow velocity is slowed to dissipate into small water flows, and the direction of breeding water is also changed from one direction to multi directions. As a result, breeding water can flow evenly throughout the tank, and the retention rate of food will increase dramatically.

Figure 3 is a perspective view showing a sea cucumber shelter of the sea cucumber culture apparatus for offshore farming of the present invention. Sea cucumber shelter 30 of the present invention is connected to the mounting device, the connection member 31 is fixed, one end is connected to the connection member and the other end is connected to the weight device 34, the rope portion deployed in the vertical direction in the culture tank (33), the weight device 34 is attached to the lower end of the rope portion 33 to maintain the sea cucumber shelter 30 to be vertically stocked in the breeding water and the connecting member 31 and the weight device of the sea cucumber shelter Between the 34, i.e., in the center of the rope portion 32, the attachment portion 32 surrounds the rope portion 33 and provides a substrate to which diatoms and sea cucumbers are attached. As shown in Figure 2, the connecting member 31 may be formed in an annular shape so as to be fixed to the mounting device 20 formed in the horizontal direction on the top of the breeding life of the farm.

Figure 4 is a perspective view showing an embodiment of the sea cucumber shelter formed in the shackle type connecting member of the sea cucumber shelter. In addition, the connection member of the sea cucumber shelter may include a structure such as a course, a warp, a ring, a slip hook, an eight-shaped ring, an auger, and a snap, and may include other fixing members or spacers to maintain a predetermined distance between the sea cucumber shelter. have.

The connection member 31 is fixedly connected with the rope part 33. Rope portion 33 is a rope structure, one end is fixed to the connection member 31 and the other end is connected to the weight device 34 is developed in the vertical direction in the water while generating tension in the vertical direction. At this time, the rope portion 33 is appropriately formed to the length of the outer wall of the open farm, which is to increase the installation area of the attachment portion 32 to be described later, but if the tension is applied to the length that can be vertically deployed in the water It is not limited to this.

5 is a real picture of the attachment portion of the present invention. The attachment part 32 is installed surrounding the longitudinal direction of the rope part. Attachment portion of the present invention is one or more materials selected from PE (Polyethlen), PES (PolyEtherSulphone), PVD is combined with one or more scribers of 0.001-0.005mm diameter to form a scrambler unit and a plurality of scrambler unit randomly A tangled bundle structure is achieved.

6 to 7 show enlarged photographs of the chromosopher and ramitor unit of the present invention. A single 0.001-0.0055 mm diameter single fiber scriber was tied to 40-50 strands to form a scriber unit. Multiple plunger units can be randomly entangled to form a bundle structure and surround the longitudinal direction of the rope section.

Attachment portion of the present invention is formed of at least one material selected from PE (Polyethlen), PES (PolyEtherSulphone), PVD, the material is a vibrator in the sea cucumber harvesting step with a material superior in flexibility compared to the conventional wavelet form or net form B. It can be easily separated if the user applies a shock through the mounting device without separating through water spraying, which can reduce labor, time and material purchase cost in the sorting or harvesting process. Aquaculture wastes (fodder, sludge) of sea cucumbers do not remain in the water stream, but sink to the bottom of the tank or drain along with the water stream, so that the discharge efficiency is relatively high.

Once attached, diatoms, which are prey to sea cucumbers, can be continuously produced by photosynthesis.In general, by supplying substrates in the form of papa or net in the tank, diatoms can be attached and sea cucumbers can be attached. Can give The attachment part of the present invention is a single fiber woven yarn of 0.001-0.005mm diameter of single fiber 40-40 strands are bundled to form a raptor unit, a plurality of chaecher unit to form a bundle structure by twisting the existing single olsil Compared to the attachment substrate made of the rope structure, it is possible to increase the amount of diatom and sea cucumber adhesion. Increasing the adhesion of diatoms not only reduces feed and labor costs, but also enables the production of high-quality sea cucumbers.

Attachment portion 32 of the present invention is a diaphragm surrounding the rope part in a bundle form formed of at least one material selected from PE (Polyethlen), PES (PolyEtherSulphone), PVD excellent flexibility compared to the conventional wave form or net form And land cultured sea cucumber farming device equipped with an attachment to provide a substrate that the sea cucumber is attached to the sea cucumber harvesting step in the sea cucumber harvesting stage without a separation step through the vibrator or water spraying without the user can be easily separated when the impact through the sorting process However, labor and time spent on harvesting, and material purchase costs can be reduced.

In addition, marine wastes (feed waste, sludge), etc. do not remain in the water stream, but sink to the bottom of the tank or drain along with the water stream, so that the discharge efficiency is relatively high. As shown in FIG. 3, the weight device 34 is formed of a material having a higher specific gravity than water so that the rope part may be downwardly tensioned and deployed in the water by being fixed to the rope part. It can be formed as a structure, or as a yoke structure.

Figure 8 is a perspective view showing a temporary example of the weighing apparatus of the sea cucumber culture apparatus for offshore culture of the present invention. The weighing device 34 is also formed of a material having excellent sedimentation force, and may be formed with a plurality of through-holes in which sea cucumbers can hide. In general, sea cucumbers stop eating when the water temperature is above 17 ℃, and when the temperature rises above 25 ℃, they sleep a summer sleeping called 夏 (. It can provide a preferred deep dark space.

Figure 9 is a perspective view showing a first embodiment of the sea cucumber culture apparatus for offshore culture of the present invention. Embodiment 1 is installed through the attachment plate (s) perpendicular to the development direction of the rope portion 33, the attachment plate (s) is formed of a polygonal slate plate structure or a seamless network structure and the side rope portion 33 ) Is penetrated to form a fixing hole to be fixed, it may be installed one or more in the vertical direction.

In the case where the attachment plate s is installed in the rope part 33, the attachment plate s is prevented from being lowered under the load by the attachment of sea cucumbers, and the support part which can be fixed at a predetermined position is fixed to the upper part of the fixing hole. It can be installed at the bottom.

The attachment plate (s) is attached to the organic matter or feed that is used to feed the sea cucumbers are attached to provide food to the sea cucumbers and provide space for the sea cucumbers to inhabit. In addition, the sea cucumbers falling off the attachment part 32 are not immediately lost to the bottom of the open ground farm, and the feeding efficiency can be increased by minimizing the loss of feed when the feed is supplied. Can play a role.

Figure 10 shows a second embodiment of the sea cucumber culture apparatus for offshore culture of the present invention. Example 2 is installed by connecting the sea cucumber shelter of the one or more cultured sea cucumber culture apparatus of the present invention through the attachment plate. A fixing hole is formed at the corner of the attachment plate so that the rope portion of the single land cultured sea cucumber farming device sea cucumber shelter is fixed through each corner.

When installed in Example 2, the separation space formed when the sea cucumber farming device sea cucumber shelter for land aquaculture is also spaced apart can be raised to the sea cucumber culture space to increase the space utilization can be stocked high density sea cucumber. In addition, when sea cucumbers are driven to any side of the attachment plate or when it is difficult to support the attachment plate (s) with only one sea cucumber shelter, the weight and center of gravity of the attachment plate can be dispersed to improve the fixing force between the rope and the attachment plate. It works.

Figure 11 shows a third embodiment of the sea cucumber culture apparatus for land culture. In general, the bottom of the site where the sea cucumber farming device is installed is a pearl is formed, it is difficult to move on the pearl when the sea cucumber is bred in the farming device. Therefore, when the attachment part is deployed in a vertical direction, it is impossible to move to a sea cucumber culture device installed near a single sea cucumber culture device, so that the growth rate may not be evenly distributed according to the amount of attached substrate and the attachment object. .

Embodiment 3 of the present invention is to solve the above problems by connecting the single sea cucumber culture device and the other culture device in the horizontal direction through the attachment portion so that the attachment device can be deployed in the horizontal direction as well as the vertical direction. It is easy to move and at the same time has the advantage of increasing the area of the attachment portion.

Figure 12 is a perspective view showing an embodiment of the sea cucumber shelter of the sea cucumber culture apparatus for offshore culture of the present invention. The sea cucumber culture apparatus for off-farm culture of the present invention can be provided to the sea cucumber shelter vertically by forming a connection device of the sea cucumber shelter as a buoyancy device to float above the culture breeding water surface without providing a mounting device. That is, the sea cucumber culture apparatus for open field culture according to the present invention has a predetermined depth and width in the open field farm, the interior of the open farm cover covering the bottom of the open farm and the farm cover to separate the bottom and aquaculture space and the inside of the open farm It is composed of one or more sea cucumber shelter spaced at a predetermined interval, the sea cucumber shelter is buoyancy device to lift one end of the sea cucumber shelter on the breeding surface with buoyancy, one end is connected to the buoyancy device and the other end is connected to the vertical weight A rope unit that is developed to be attached to the lower end of the rope portion, the weight device for maintaining the sea cucumber shelter vertically in the breeding water, and between the connecting member and the weight device of the sea cucumber shelter, in the form of a bundle in the center of the rope Surrounding the rope portion may be made of an attachment portion to provide a substrate to which diatoms and sea cucumbers are attached. .

In this case, it is possible to arrange open farming by simply placing the weighing device 34 of the sea cucumber shelter 30 at a predetermined interval on the bottom of the farm without installing a mounting column or mounting device around the open farm. In addition, the open-air farms can be large, reducing management costs and labor. For higher density farming, the buoyancy system can be spaced at regular intervals by installing ropes, etc. above the farm.

The sea cucumber culture apparatus for open farming of the present invention significantly increases the attachment surface area of the attachment substrate to which the existing sea cucumber or diatoms are attached, significantly increases the food retention rate of the attachment substrate, and more easily separates the substrate and the sea cucumber at the harvest time. It can be used for industrial purposes because it can reduce facility costs, labor, and increase the production of sea cucumber farming, which can contribute to the increase in income of sea cucumber farming.

10: farm cover 20: mounting device
21: wild boar 30: sea cucumber shelter
31: connecting member 32: attachment portion
33: rope 34: weight device
a: breeding sleep s: attachment plate
201: Longitudinal Mounting Device

Claims (5)

One or more mounting pillars spaced at regular intervals on both edges of the open ground farm having a predetermined depth and width and an inner receiving space; At least one holding device for connecting both ends of the holding pillars in a horizontal direction across the top of the open farm; In the sea cucumber shelter connected to the mounting device at regular intervals,
The sea cucumber shelter is arranged in a zigzag form so as not to be parallel with the sea cucumber shelter connected to the holding device located in the rear and rear row of the breeding flow direction,
The sea cucumber shelter is connected to the mounting device fixed to the mounting device, the connection member is connected to one end and the other end is connected to the weight device rope vertically deployed, attached to the lower end of the rope portion sea cucumber shelter in the breeding water It consists of a weight device that keeps vertically stocked
The rope portion has a single fiber woven yarn 40-50 strands of 0.001-0.005 mm diameter formed of any one material selected from PE (Polyethlen), PES (PolyEtherSulphone), PVD to form a seedling unit, a plurality of Description The sea cucumber culture apparatus for open field culture, characterized in that the unit is formed in the form of a bundle of entangled randomly surrounding the rope portion to provide a substrate to which diatoms and sea cucumbers are attached.
An open-air farm with a certain depth and width and formed with an inner receiving space; In the one or more sea cucumber shelter which is installed spaced at a predetermined interval inside the open farm,
The sea cucumber shelter is arranged in a zigzag form so as not to be parallel to the sea cucumber shelter located in the rear of the flow direction before and after breeding water,
The sea cucumber shelter is a buoyancy device to raise one end of the sea cucumber shelter to raise the surface of the breeding by buoyancy; A rope unit having one end connected to the buoyancy device and the other end connected to a weight device and vertically deployed; It is attached to the lower end of the rope portion is made of a weight device for maintaining the sea cucumber shelter to be vertically stocked in breeding water;
The rope portion has a single fiber woven yarn 40-50 strands of 0.001-0.005 mm diameter formed of any one material selected from PE (Polyethlen), PES (PolyEtherSulphone), PVD to form a seedling unit, a plurality of Description The sea cucumber culture apparatus for open field culture, characterized in that the unit is formed in the form of a bundle of entangled randomly surrounding the rope portion to provide a substrate to which diatoms and sea cucumbers are attached. delete delete delete

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