KR101170528B1 - Water farm tank on the ground - Google Patents

Abstract

The present invention relates to a marine farm that is installed on the ground, is formed through the excavation of the inland ground, the inner surface of the circumference forming a circular volume of the water tank 100 having a discharge port 112 on the bottom surface; One end is inclined to communicate with the ground (210) and the lower end of the fish tank 100 and the ground road (210) is formed along the ground while communicating with the sea (S) so that the sea water (100) Underground road 220 to generate a vortex in the fish tank 100 by the force of the sea water discharged in a convenient communication with the ground, and the ground road 210 or underground road to filter foreign matter of the sea water flowing from the sea (S) ( The first filter f1 installed in the 220 and the second filter f2 which is installed at the communication position between the fish tank 100 and the underground passage 220 to prevent the marine organisms from leaving the fish tank 100 is provided. One inlet 200; Water discharge having a third filter (f3) is formed along the ground while communicating with the fish tank 100 so that the seawater of the fish tank 100 is discharged, and is installed to prevent the departure of marine life while filtering foreign matters of the sea water. Furnace 300; And a suction device 510 having a suction pipe 510 communicating with the discharge port 112 and a pumping means for applying suction to force the suctioned foreign matter concentrated at the discharge port 112 into the suction pipe 510.

Description

Water farm tank on the ground}

The present invention relates to a sea farm that is installed on the ground.

The methods of collecting marine organisms for food are divided into natural capture and hunting. Here, the artificial culture is to form an artificial boundary by tapping a branch of a nearby sea, and to trap the marine life within the range of the boundary formed.

Artificial farming is an abundant fishing activity in fishing villages, since it is possible to artificially grow a large amount of marine life in the actual habitat environment and to easily collect as many as necessary when necessary.

However, since artificial farms are created in the sea directly in contact with nature, they have to be directly affected by natural disasters and various disasters, and these effects adversely affect marine life in farming and cause death. Was a difficult fishing sector.

Accordingly, the present invention has been made to solve the above problems, it is possible to carry out artificial farming, which occupies a small proportion in the field of marine food supply, more easily and more stably, and the source of fishing is limited to the hunting and farming of seafood The technical challenge is to provide aquaculture farms installed on the ground that can contribute to regional development by expanding the economic sector.

According to an aspect of the present invention,

Fish tank of a predetermined volume formed through the excavation of the inland ground, the discharge circumference is formed in the bottom surface while forming a circular periphery;

One end is connected to the sea so that the seawater flows in, and the ground path is formed along the ground, and the slope is formed to communicate with the lower part of the fish tank and the ground path. And a first filter installed in the ground road or underground road to filter foreign substances from the seawater coming from the sea, and installed at the communication position between the fish tank and the underground road to prevent the marine organisms from leaving the fish tank. An inlet with a second filter;

A water extraction passage having a third filter formed along the ground while communicating with the fish tank so that the seawater of the fish tank flows out, and installed to prevent detachment of marine life while filtering foreign matters of the seawater; And

A suction device having a suction pipe communicating with the discharge port, and pumping means for applying suction to force the suctioned foreign matter concentrated at the discharge port into the suction pipe;

It is a marine farm that is installed on the ground, including.

According to an aspect of the present invention,

A main water tank formed through the excavation of the inland ground and having a discharge hole formed on the bottom surface of the inner surface in a circular shape; A drain tank formed on the ground so as to surround the main water tank and receiving the seawater flowing out of the main water tank through an outlet; A water tank having a constant volume consisting of a drain pipe installed in the ground and communicating with the drain tank and the drainage channel, and a drain pump for forcing the movement of the drain pipe of the sea water;

A ground road having one end connected to the sea so that seawater flows in and formed along the ground; An underground passage formed to be inclined so as to communicate with the lower end of the fish tank and the ground road, and to generate a vortex in the fish tank by the force of the seawater discharged by being in communication with the fish tank; A first filter installed on the ground road or underground road to filter foreign matters from the sea water flowing from the sea; A second filter which is installed at a communication position between the fish tank and the underground passage to prevent the marine organism from leaving the fish tank; Equipped with:

It is formed along the ground while communicating with the fish tank so that the seawater of the fish tank flows out; A third filter installed to filter off foreign matters of the seawater and to prevent separation of marine life; Outlet with:

It is a marine farm that is installed on the ground, including.

According to the present invention, it is possible to carry out artificial farming of marine organisms inland through a structure that enables natural circulation of seawater, thereby stably protecting the marine organisms that are farmed from various natural disasters and accidents. There is a significant increase in effect.

In addition, by placing artificial farms inland, it is not necessary to use a vessel, which is an essential means for the management and collection of artificial farms and farming of marine life, and thus, it is possible to reduce the management cost of artificial farms, It is also expected to diversify the income sources of the fishing villages by developing them as tourist destinations.

1 is a plan view schematically showing the layout of the sea farm according to the present invention,
2 is a cross-sectional view showing a first embodiment of the sea farm according to the present invention,
3 is a cross-sectional view showing a second embodiment of the sea farm according to the present invention,
4 is a perspective view showing an exploded view of the intake door according to the present invention,
5 is a plan view showing the operation of the acquisition door according to the present invention,
Figure 6 is a cross-sectional view showing a third embodiment of the sea farm according to the present invention,
7 is a sectional view showing a plan view of a fish tank according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a plan view schematically showing the layout of the sea farm according to the present invention, will be described with reference to this.

Sea farm according to the present invention is a water tank (100) installed inland, the water inlet 200 for guiding the inflow of seawater into the fish tank 100, and the water discharge to guide the outflow of seawater introduced into the fish tank (100) A water purifying system 400 including a furnace 300 and a suction device 500 for forcibly sucking and separating various foreign substances deposited in the fish tank 100, and purifying the seawater discharged from the fish tank 100 as necessary. ) May be included.

Fish tank 100 is to excavate the ground to secure a space for accommodating seawater, and the waterproofing is made to prevent leakage of the earth and sand, the water inlet (Gu) to guide the movement of seawater flowing from the sea (S) 200, and the construction method of the water discharge path 300 for guiding the movement of seawater flowing out of the fish tank 100, a publicly known, public engineering method is applied. Therefore, detailed description of the civil engineering method that is processed for the construction of the fish tank 100, the inlet 200 and the outlet 300 is omitted.

On the other hand, the water inlet 200 according to the present invention is a ground road 210 through which the seawater flows from the sea (S), and an underground passage for guiding seawater introduced along the ground road 210 to the fish tank 100 ( 220). This is to force the circulation of seawater in the fish tank 100, a description thereof will be described in detail below.

Water outlet 300 is for guiding the sea water flowing out of the fish tank 100 to the sea (S) or estuary (R), etc., the sea water flowing out through the water outlet 300 is relatively relative to the cultured marine life Since it may be contaminated with water, it is preferable to purify the water before outflow into the sea S or the estuary R. For this purpose, a common water purification system 400 may be installed in the water outlet 300.

Figure 2 is a cross-sectional view showing a first embodiment of the marine farm according to the present invention, it will be described with reference to this.

As described above, in the sea farm according to the present invention, the fish tank 100 is installed inland, and the inlet 200 and the outlet 300 for smooth circulation of the seawater flowing in and out of the fish tank 100 are on the ground. Is installed.

The inlet passage 200 includes a ground passage 210 and an underground passage 220 for guiding seawater introduced from the sea S to the fish tank 100. The depth of the ground road 210 will be sufficient if it is constructed to a depth that can be introduced into the sea water at high tide, in order to commercialize the artificially created ground road 210, as shown in Figures 2 (a) and 2 (b) As shown, it may be constructed to a depth where the inflow of seawater is always performed without distinguishing between low tide and high tide.

In the case of the ground road 210, since it will be constructed at a relatively deep depth for the inflow of seawater without distinction between low tide and high tide, it is possible to build an artificial structure for various uses after covering the upper surface of the ground road 210 to form a ground space. Of course.

On the other hand, the water inlet 200 according to the present invention, as shown in FIG. Seawater flowing out of the furnace 200 causes vortexing in the fish tank 100 ". At this time, since the hydraulic power of the seawater flowing into the inlet 200 is based on the hydraulic pressure due to the water level difference, such as low tide or high water, the vortex in the fish tank (100 ") will have a minimum rotational force to move the seawater. This rotational force is a force that aggregates the foreign matter contained in the seawater to the center of the vortex. For reference, FIG. 7 illustrates the third embodiment of the fish tank 100 ″ according to the present invention shown in FIG. As shown in FIG. 2, the sump 130 is not necessarily provided.

On the other hand, for smooth rotation of the vortex, it would be desirable to have a circular circumference of the inner surface of the fish tank (100, 100 "). Here, the vortex generates an ocean current in an artificial space called the fish tank (100, 100") In addition, the marine life in the real sea (S) can be recognized as a real sea in the fish tank (100, 100 "). Also, since artificial external force is not applied to form the vortex, the cost of aquaculture is increased. Can be minimized.

In addition, a description of the vortex structure according to the present invention will be described below with reference to FIG. 7.

Subsequently, the seawater introduced along the ground road 210 flows into the basement along the underground road 220 and is tanked into the fish tank 100. As shown, the underground passage 220 is connected to the lower end of the fish tank 100 and communicates with each other, and the tank of the fish tank 100 must be smoothly made without artificial pumping, so that the underground passage 220 is constructed as a ramp. It is preferable.

For reference, since the underground passage 220 is a passage through which the seawater introduced into the ground passage 210 flows into the fish tank 100, the first filter f1 may filter various floats and foreign substances included in the seawater. ) And the second filter f2 may be implied. Here, the first and second filters f1 and f2 may be disposed at the inlet and the outlet of the underground passage 220, respectively, and in particular, the second filter f2 may prevent the escape of marine life in the fish tank 100. It will include the ability to block.

Fish tank 100 is a water tank installed inland to accommodate the marine life of the aquaculture target, while the seawater introduced through the water inlet 200 is discharged to the lower end of the fish tank 100, the outflow passage 300 connected to the upper end Therefore, the sea water stored in the fish tank 100 flows in an ascending form, so that a smooth circulation of the entire fish tank 100 is naturally achieved.

On the other hand, the bottom of the fish tank 100 according to the present invention is formed with a discharge port 112, and forms a funnel shape for concentration to the discharge port (112). As a result, foreign matter such as various suspended matters generated in the fish tank 100 will naturally move toward the outlet 112 when deposited on the bottom. In addition, as described above, the inlet passage 200 deflects the fish tank 100 so that the vortex is formed in the sea water stored in the fish tank 100, and the outlet 112 is preferably formed at the center of the vortex. Do. In addition to the fish tank 100, the boundary net 150 is further formed so that marine life does not approach the outlet 112. The boundary network 150 may form a lattice shape having a size that is difficult to penetrate the foreign material but difficult to penetrate marine life.

The outlet 300 is installed to communicate with the upper end of the fish tank 100, the installation position (height) is naturally discharged when the water level of the sea water stored in the fish tank 100 reaches the height of the outlet 300 If there is enough point, it is enough. For reference, the seawater flowing out through the water outlet 300 may be passed through the water purification system 400, through which the seawater may be purified and discharged to nature. Here, the water purification system 400 filters various foreign substances contained in the seawater discharged from the fish tank 100, and is a publicly known and common purification means for minimizing the possibility of environmental pollution. The purified sea water from the water purification system 400 may flow directly to the estuary R or the sea S along the water outlet 300.

Meanwhile, a third filter f3 is installed at the boundary between the fish tank 100 and the water extraction passage 300. The third filter f3 filters various foreign matters formed in the fish tank 100 due to the culture of marine life, and prevents the foreign matters from being discharged to the natural world through the water outlet 300, and also in the fish tank 100. The inhabited marine life is blocked from escaping through the waterway (300).

The suction device 500 includes a suction pipe 510 whose one end is in communication with the discharge port 112, and has a separate pumping means (not shown) for generating a suction force in the suction pipe 510, the discharge port 112 It performs a function of forcibly sucking and separating foreign matter in the fish tank 100 which is concentrated toward. For reference, the pumping means may be installed in the water purification system 400, so that the foreign matter sucked through the suction pipe 510 may be introduced into the water purification system 400, separate pumping separate from the water purification system 400 The foreign matter may be introduced to another treatment site by means.

The driving of the suction device 500 may be performed continuously by lowering the suction force of the pumping means, or may be driven by a strong suction force at intervals for a predetermined period so that a large amount of foreign matter may be processed at once.

The driving mode for the first embodiment of the marine farm according to the present invention described above will be described.

Figure 2 (a) shows the state of the amount of seawater flowing through the inlet 200 during the low tide is low, the inlet 200 is constructed so as to have a sufficient depth so that the sea water tank 100 even at low tide ) Can be continuously introduced. Of course, if the bottom height of the water inlet 200 is higher than the height of the sea water at the time of low tide, the inflow of seawater through the inlet 200 will be blocked.

On the other hand, the height of the bottom of the water outlet 300 is constructed at a height in consideration of the amount of sea water to be accommodated by the fish tank 100 for aquaculture. That is, as shown in Figure 2 (a), when the water inlet 200 is constructed so that the inflow of sea water even at low tide, since the seawater flows into the fish tank 100 without the distinction between low tide or high tide, 300 is to be constructed at a height that the seawater introduced into the fish tank 100 can continue to flow out.

As described above, the seawater height introduced into the fish tank 100 can not only change depending on low water and high water, but the change in seawater height of the fish tank 100 is relatively large due to the water outlet 300 disposed at a constant height.

Figure 2 (b) shows a state in which the amount of seawater flowing through the inlet 200 during the high water, the water level in the fish tank 100 is also somewhat increased, the amount of water discharged by the increase It is immediately discharged through the furnace (300).

Figure 3 is a cross-sectional view showing a second embodiment of the sea farm according to the present invention, will be described with reference to this.

In the fish tank 100 ′ according to the present invention, an auxiliary tank 120 extended along the circumference of the main tank 110 may be further formed. The auxiliary water tank 120 is a space partitioned along the upper circumference of the main water tank 110 via the boundary wall 111. During the low water as shown in FIG. 3A, the seawater is confined by the boundary wall 111. While the seawater accommodated in the main water tank 110 is maintained in a stable storage state, and at high water as shown in FIG. 3 (b), the water flow path 300 flows into the auxiliary water tank 120 after crossing the boundary wall 111. Since the outflow, the seawater accommodated in the main water tank 110 is to maintain a stable circulation state. As a result, the main water tank 110 may maintain the water level of the seawater in the height range of the boundary wall 111, and the various types of the sea water stored in the main water tank 110 is floated to the sea surface due to the characteristic of flowing upward Since foreign matters are introduced into the auxiliary tank 120 through the boundary wall 111 at high tide, the manager has a safety to perform the collection and removal of the foreign matter in the auxiliary tank 120 having a relatively low depth. To this end, the depth of the auxiliary tank 120 is constructed to be shallower than the depth of the main tank 110, but deeper than the depth of the water outlet 300, the foreign matter moved to the auxiliary tank 120 beyond the boundary wall 111 is auxiliary It is deposited relatively stable in the tank 120, through which the manager can easily collect the foreign matter deposited in the auxiliary tank (120).

On the other hand, the third filter (f3) is disposed between the auxiliary tank 120 and the water outlet 300, to perform the above-described function of the third filter (f3).

In the marine farm according to the present invention, the exhaust device 600 may be built in the fish tank 100 ′. The exhaust device 600 includes an exhaust pipe 610 having a plurality of exhaust ports formed at an end thereof, and an exhaust pump 620 for introducing air from the outside into the fish tank 100 ′ through the exhaust port of the exhaust pipe 610. Include.

The exhaust pipe 610 generates air bubbles rising in the seawater of the fish tank 100 'by discharging the air provided by the exhaust pump 620 continuously to provide a bubble state, and the rising bubbles are various kinds of bubbles contained in the seawater. The buoyancy is applied to the foreign object and floated to the surface, so that the manager can easily pick up the foreign object on the surface of the water.

In the exemplary embodiment according to the present invention, the exhaust pipe 610 for generating the rising bubble is illustrated as being installed only in the main tank 110, but it should be understood that the exhaust pipe 610 may be installed in the auxiliary tank 120 without being limited to the main tank 110. will be. In addition, although the air supply line for generating the rising bubble is not shown, one end of the supply line is in communication with the exhaust pump 620, the other end is open to the ground, so that the outside air is driven by the exhaust pump 620 Since the air is sucked in and thus air is sucked into the exhaust pipe 610, the illustration of the supply line is omitted. In addition, the air supplied to the exhaust pipe 610 may be natural air, but may be a mixed gas including various functions such as sterilization of seawater, and the mixed gas may be stored and supplied in a separate tank. Thus, of course, the supply line may be connected to the tank instead of open to the ground.

For reference, in the embodiment according to the present invention, the boundary network 150 may be formed in the main tank 110 of the fish tank 100 ', and the exhaust pipe 610 is preferably located on the boundary network 150. something to do. This is to prevent the problem that the rising bubble discharged from the exhaust pipe 610 is interfered by the boundary network 150 and does not rise smoothly.

Subsequently, the inlet 200 and the outlet 300 of the sea farm according to the present invention may further include an inlet door 230 and the outlet door 310, respectively.

The inlet door 230 and the outlet door 310 maintain the direction of seawater flowing along the inlet 200 and the outlet 300 around the fish tank 100, and the inlet 200 and the inlet 200. When the backflow occurs in the water exit 300 has a function to prevent this.

That is, the inlet door 230 prevents the seawater stored in the water tank 100 at the time of low tide backflow along the inlet 200, and the outlet door 310 is the water outlet 300 at high tide It is to prevent the flow back to the fish tank 100 along.

Figure 4 is a perspective view showing an exploded view of the acquisition door according to the present invention, Figure 5 is a plan view showing the operation of the acquisition door according to the present invention, will be described with reference to this.

Inlet door 230 according to the present invention is fixed to the support plate 231 is installed on the bottom of the inlet 200, the movable base 232 is slidably seated on the support plate 231, the support plate 231 And a holder 233 for rotatably fixing the entrance door 234, and a door 234 rotatably installed in the holder 233. For reference, the acquisition door 230 and the exit door 310 is the same structure, so, the structure description of the exit door 310 is replaced by the description of the structure of the entrance door 230, the exit door 310 is It is revealed that the water outlet 300 is disposed. In addition, in the following claims, the acquisition door 230 and the exit door 310 are collectively referred to as 'door'.

The support plate 231 is provided with a rail 231a lengthwise in the seawater movement direction of the inlet passage 100 and is fixed to the bottom upper surface of the inlet passage 200.

The movable table 232 is movably engaged with the rail 231a and moves to the front and rear ends of the bar-shaped rack 232a, the guide 232b, the rack 232a, and the guide 232b, which move along the corresponding longitudinal direction, respectively. The first and second resistance plates 232c and 232c 'are formed, but the rack 232a and the guide 232b are spaced apart from each other in parallel. As a result, the rack 232a and the guide 232b are connected to each other by the first and second resistor plates 232c and 232c 'positioned at the front and rear ends thereof, and are fixed integrally with each other. On the other hand, the gear of the rack 232a may be formed on the surface facing the guide 232b.

Subsequently, the first and second resistance plates 232c and 232c 'have a flat surface in direct contact with the seawater as shown in the figure, so that the first and second resistance plates 232c and 232c' can receive a force in accordance with the direction of the seawater. Minimize the possibility of sea current vortices passing through the first and second resistance plates 232c and 232c '. As a result, the first and second resistance plates 232c and 232c 'may move effectively under the force of the seawater flowing along the water inlet 200, and thus the rack 232a and the guide 232b may also be rails. It is precisely moved in one direction with the guidance of 231a.

The fixing stand 233 rotatably fixes the entrance door 234 and forms a through hole 233a through which the moving table 232 passes. For reference, the holder 233 is arranged in the direction crossing the inlet 200, and as shown in FIG. 5, the plurality of doors 234 are arranged in a row and fixed.

The door 234 is rotatably fixed to the holder 233 via the pinion-type rotating shaft 234a, and the end of the pinion-type rotating shaft 234a is between the rack 232a of the movable table 232 and the guide 232b. It is arranged to be inserted into. Therefore, when the rack 232a moves in accordance with the direction of the seawater flowing along the water inlet 200, the pinion-type rotating shaft 234a meshing with the rack 232a rotates to interlock. The door 234 fixed to the furnace holder 233 is rotated as shown in FIG. 5 according to the rotation of the pinion-type rotating shaft 234a. On the other hand, the door 234 is formed in a streamlined shape, so that the resistance of running water in the open state as shown in Figure 5 (a) is minimized.

5 (a) shows that when the seawater flows in a predetermined direction along the water inlet 200, the movable table 232 moves to the right by the force of the seawater, and thus the rack 232a moving to the right is opened. It shows the state which maximized the space | interval between the neighboring door 234 by rotating the door 234 in conjunction with the pinion-type rotating shaft 234a of 234. As shown in FIG.

FIG. 5 (b) shows that when the seawater flows in the opposite direction along the water inlet 200, the moving table 232 moves to the left by the force of the seawater, thereby moving the rack 232a to the left. The pinion-type rotating shaft 234a of the door 234 rotates the door 234 to minimize the distance between neighboring doors 234. Of course, the neighboring doors 234 overlap each other as shown, of course, it is possible to increase the sealing effect. On the other hand, since the maximum movement distance of the mobile unit 232 is physically limited, it does not move indefinitely to the force of the seawater flowing along the inlet 200, as shown in the mobile unit 232 is the maximum of the right or left When located outside the spacing of neighboring doors 234 will be minimum or maximum.

The guide 232b is spaced apart from the pinion-type rotating shaft 234a so as not to friction, and the moving direction is stably guided by the rail 231a, so that the guide 232 does not interfere with the rotation of the door 234. Ensures a balanced move.

6 is a cross-sectional view showing a third embodiment of the marine farm according to the present invention, Figure 7 is a cross-sectional view showing a plan view of the fish tank according to the present invention, will be described with reference to this.

Fish tank (100 ") according to the present invention temporarily stores the water flowing out of the water tank 110 while surrounding the outer surface of the main water tank 110 and the main water tank 110, and directly in communication with the water inlet 200 Therefore, the drainage tank 130 is disposed to be spaced apart from each other while covering the entire circumference of the main water tank 110, and is not shown but protrudes from the bottom of the main water tank 110. It is lifted and fixed in the sump 130 by the formed support.

As a result, as shown in FIG. 6 (a), the seawater is stored only in the main water tank 110 at low tide, and at high tide, the seawater overflows the main water tank 110 as shown in FIG. 6 (b). Circulates the sea water of the main water tank 110 while flowing into the (130). On the other hand, the seawater introduced into the drainage tank 130 is forcibly drained to the water outlet 300 by the drainage device 140, for this purpose, the drainage device 140 is in communication with the drainage tank 130 and the other end is discharged. It is composed of a drain pipe 141 communicating with the furnace 300, and a drain pump 142 forcing the transfer through the drain pipe 141 of the sea water.

In FIG. 6, one side of the upper end of the main water tank 110 is shown to be lower than the other side, and the third filter f3 is installed only on the one side, but the main water tank 110 is formed to be the same as the height of the one side. The third filter f3 may also be all disposed along the circumference of the front end surface of the water tank 110.

On the other hand, the boundary net 150 'for preventing marine life from escaping to the outlet 112 of the main tank 110 is rotatably fixed in the main tank 110, the resistance portion at the edge of the boundary net 150' 151 is formed so that the discharge seawater of the water inlet 200, which is in communication with the main tank 110, which is one component of the fish tank 100 ", is applied to the boundary network 150 'as shown. Eventually, the boundary network 150 ′ rotates along the rotational direction of the vortex, minimizing the interference of the vortex, through which foreign matters in the seawater can be smoothly concentrated in the center of the vortex.

For reference, the boundary net 150 ′ preferably has a circular disk shape in which the entire perimeter net 150 ′ is disposed horizontally while its periphery is movably engaged with the inner surface of the main bath 110. The inner circumference of the c) should be circular for the circular boundary network 150 'to rotate stably without interference.

Claims (6)

It is formed through the excavation of the inland ground, the inner periphery is formed in the bottom outlet 112 is formed on the bottom surface, the boundary mesh 150 horizontally to the fish tank 100 so that marine life is not close to the outlet 112 Is installed, the boundary network 150 is rotatably installed in the fish tank 100 while forming a circle corresponding to the fish tank 100 has a circular inner circumference, the flow of sea water flowing out of the inlet 200 Fish tank 100 of a predetermined volume is further formed with a resistance unit 151 to rotate the boundary network 150;
One end is inclined to communicate with the ground (210) and the lower end of the fish tank 100 and the ground road (210) is formed along the ground while communicating with the sea (S) so that the sea water (100) Underground road 220 to generate a vortex in the fish tank 100 by the force of the sea water discharged in a convenient communication with the ground, and the ground road 210 or underground road to filter foreign matter of the sea water flowing from the sea (S) ( The first filter f1 installed in the 220 and the second filter f2 which is installed at the communication position between the fish tank 100 and the underground passage 220 to prevent the marine organisms from leaving the fish tank 100 is provided. One inlet 200;
Water discharge having a third filter (f3) is formed along the ground while communicating with the fish tank 100 so that the seawater of the fish tank 100 is discharged, and is installed to prevent the departure of marine life while filtering foreign matters of the sea water. Furnace 300; And
A suction device 500 having a suction pipe 510 communicating with the discharge port 112, and pumping means for applying suction to force the suctioned foreign matter concentrated at the discharge port 112 into the suction pipe 510;
Sea farm is installed on the ground, characterized in that it comprises a. According to claim 1, wherein the fish tank 100
Main water tank 110 in communication with the inlet 200; And
It is a space partitioned by the boundary wall 111 formed around the upper end of the main water tank 110, the auxiliary water tank 120 for receiving the sea water of the main water tank 110 over the boundary wall 111 at high water and guides to the water outlet 300 );
Sea farm is installed on the ground, characterized in that consisting of. The main water tank 110 is formed through the excavation of the inland ground, the discharge port 112 is formed on the bottom surface while forming a circular inner periphery; A drain tank 130 formed on the ground to surround the main water tank 110 and spaced apart from the main water tank 110 to accommodate seawater flowing out of the main water tank 110 through an outlet 112; Containing a drainage pipe 141 communicating with the drainage tank 130 and the water outlet 300 and a drainage pump 142 forcing the movement of the drainage pipe 141 of the seawater; The boundary net 150 is installed horizontally in the fish tank 100 so that marine life does not come close to the outlet 112, and the boundary net 150 has a circular shape corresponding to the fish tank 100 having a circular inner circumference. A water tank 100 of a predetermined volume is rotatably installed in the water tank 100, and further includes a resistance unit 151 for rotating the boundary network 150 in response to the force of the seawater flowing out of the inlet 200. :
And ground road 210 is formed along the ground while communicating with the sea (S) one end so that the sea water; It is formed to be inclined so as to communicate with the lower end of the fish tank 100 and the ground road 210, the underground passage to generate a vortex in the fish tank 100 by the force of the sea water discharged by being biased to the fish tank 100 ( 220); A first filter f1 installed in the ground road 210 or the underground road 220 to filter foreign matters from the sea water flowing from the sea S; A second filter f2 which is installed at a communication position between the fish tank 100 and the underground passage 220 to prevent the marine organism from leaving the fish tank 100; Inlet 200 provided with: And
It is formed along the ground while communicating with the fish tank 100 so that the seawater of the fish tank 100 flows out; A third filter (f3) installed to filter the foreign substances of the sea water and prevent the departure of marine life; Equipped with a water outlet (300):
Sea farm is installed on the ground, characterized in that it comprises a. The method according to any one of claims 1 to 3,
A support plate 231 having a rail 231a;
A rack 232a movably engaged with the rail 231a, a guide 232b movably engaged with the rail 231a and disposed in parallel with the rack 232a, a rack 232a and a guide 232b. A mobile stage 232 having first and second resistance plates 232c and 232c 'receiving the power of seawater while connecting the front and rear ends thereof;
A mounting base 233 fixed to the support plate 231 and having a through hole 233a through which the rack 232a and the guide 232b pass; And
It is fixed through the pinion-type rotating shaft 234a which is interlocked with the rack 232a and rotatably fixed to the fixing table 233, and rotates along the linear movement of the moving table 232 to the inlet passage 200 or the outlet passage ( A door 234 for opening and closing 300;
It is configured to be disposed in the inlet 200 and the outlet 300, respectively, the door 234 disposed in the inlet 200 is to be opened by the power of the sea water is obtained, is arranged in the outlet 300 The door 234 is a door that is to be opened by the power of the seawater discharged
Sea farm is installed on the ground, characterized in that it further comprises. delete delete

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