KR20150125823A - Apparatus for underwater carrier, apparatus for circulating water body, and system for vitalizing water ecosystem using the same - Google Patents

Abstract

Disclosed are an underwater carrier apparatus, a water body circulation apparatus, and a system for activating an aquatic ecosystem by using the same. According to an embodiment of the present invention, a system for activating an aquatic ecosystem comprises: an underwater carrier apparatus arranged for maintaining buoyancy at the preset depth of water inside a lake, and providing a habitat for a primary predatory organism inside the lake; and a water body circulation apparatus arranged adjacent to the underwater carrier apparatus for circulating the upper water body in the lake and the lower water body in the lake.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an underwater carrier device, a water circulation device, and a system for activating an aquatic ecosystem using the same. BACKGROUND ART [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an algae suppression technique, and more particularly, to an underwater carrier device, a water circulation device, and a water ecosystem activation system using the same.

In recent years, eutrophication of lakes and marshes has been increasing due to the increase of nutrient input due to increase in livestock production, inland aquaculture and fisheries. When the algae grow abnormally due to the eutrophication of the lake, the odor is generated in the water, the turbidity and the color gradually increase, and finally the water becomes rotten. In addition, eutrophication causes toxic algae to multiply and reduce dissolved oxygen in the water, harming other organisms, thereby destroying the balance of the aquatic ecosystem. These problems lead to social conflicts, such as a decline in development and development needs in the upstream area of the lake, an increase in complaints about land use, and an alternative to policies for problem solving. The problem of bird growth due to the eutrophication of the lake is getting worse after the development of industry, urbanization, and intensive agriculture, and this is a global problem and a solution is urgently needed.

Korean Patent Registration No. 10-0800122 (2008.01.25)

An embodiment of the present invention is to provide an underwater carrier device, a water circulation device, and a water system activation system using the same, which can prevent algae from proliferating in a lake.

An embodiment of the present invention is to provide an underwater carrier device, a water circulation device, and a water system activation system using the same, which can maintain an ecosystem in a lake while suppressing the growth of algae in the lake.

An aquatic system activation system according to an embodiment of the present invention includes an underwater carrier apparatus provided to maintain buoyancy at a predetermined depth in a lake and to provide a habitat of a primary predator in the lake; And a water circulation apparatus provided adjacent to the underwater carrier apparatus for circulating the upper water body of the lake and the lower water body of the lake.

The underwater carrier apparatus may be provided so as to maintain buoyancy within a depth of 3 m within the lake.

The underwater carrier apparatus may be provided to maintain buoyancy at a depth of 1.2 m to 2 m in the lake.

The underwater carrier device can prevent sunlight from being transmitted to the lower portion of the underwater carrier device while absorbing solar energy.

The underwater carrier device can inhibit the predation of the primary predator by interfering with the field of view of the secondary predator in the lake.

The underwater carrier device comprises: a carrier frame installed in the lake; A horizontal carrier horizontally connected to the carrier frame within the aperture; And a plurality of vertical carriers vertically connected to and spaced apart from each other in the horizontal carrier.

The water circulation apparatus can circulate the upper water body of the lake and the lower water body of the Lake according to at least one of water temperature, pH concentration, dissolved oxygen amount, daytime and nighttime, and sunlight of the lake.

The water circulation apparatus is characterized in that the upper water body of the lake is introduced into the water circulation apparatus and then discharged to the lower portion of the underwater carrier apparatus or the lower water body of the lake is introduced into the water circulation apparatus, Can be discharged.

The water circulation apparatus may circulate the upper water body of the lake to the lower portion of the underwater carrier apparatus when at least one of the pH concentration and the dissolved oxygen amount of the upper water body of the lake is not less than a predetermined upper limit value.

The water circulation apparatus may circulate the lower water body of the lake to the upper portion of the underwater carrier apparatus when at least one of the pH concentration and the dissolved oxygen amount of the upper water body of the lake is not more than a predetermined lower limit value.

The water circulation device may vary the number of circulation or the amount of circulating water depending on at least one of water temperature and season of the lake.

Wherein the water circulation device comprises: a buoy part floating on the water surface of the lake to provide buoyancy to the water circulation device; A water conveyance unit provided at a lower portion of the buoy part in the depth direction of the lake and having a passage through which the water body of the lake can move; A first flow-in part provided above the water body transfer part and communicating the inside of the water body transfer part with the inside of the lake; A second inflow / outflow section provided below the water body transfer section and communicating the inside of the water body transfer section with the inside of the arcade; And a pump unit provided inside the water body transfer unit.

The water ecosystem activation system may remotely control the water circulation apparatus in accordance with at least one of water temperature, pH concentration, dissolved oxygen amount, daytime and nighttime, and solar amount of the lake, And a control unit for controlling the circulation of the refrigerant.

An underwater carrier apparatus according to an embodiment of the present invention includes: a carrier frame provided at a predetermined depth in a lake; A horizontal carrier horizontally connected to the carrier frame; And a plurality of vertical carriers vertically connected to the horizontal carrier and spaced apart from each other, the buoyancy being maintained at the predetermined depth and providing the habitat of the first predator in the lake.

The underwater carrier device may further include a buoyancy part connected to the carrier frame and floating on the surface of the lake to provide buoyancy to the underwater carrier device.

The carrier frame includes: a center frame provided at a central portion of the carrier frame; A plurality of arm frames provided outside the center frame at predetermined intervals; And a wire connecting the plurality of arm frames and at least one of the center frame and the plurality of arm frames.

One side of the arm frame may be provided so as to be able to be folded and unfolded outside the center frame.

The horizontal carrier may include a first mesh portion fixedly connected to the carrier frame and provided in a plurality of directions in a first direction and a second mesh portion provided in a second direction intersecting with the first direction, have.

The vertical carrier includes a vertical carrier body having one end connected to the horizontal carrier; And a buoyancy member provided at the other end of the vertical carrier body and providing buoyancy so that the vertical carrier body is perpendicular to the horizontal carrier within the lake.

The carrier frame and the horizontal carrier may be provided so as to maintain buoyancy within a depth of 3 m in the lake.

The water circulation apparatus according to an embodiment of the present invention includes: a buoy part floating on a water surface of a lake to provide buoyancy; A water conveyance unit provided at a lower portion of the buoy part in the depth direction of the lake and having a passage through which the water body of the lake can move; A first flow-in part provided above the water body transfer part and communicating the inside of the water body transfer part with the inside of the lake; A second inflow / outflow section provided below the water body transfer section and communicating the inside of the water body transfer section with the inside of the arcade; And a pump unit provided inside the water body transfer unit, and the upper water body of the lake and the lower water body of the lake can be circulated.

The water circulation apparatus is provided adjacent to an underwater carrier apparatus installed to maintain buoyancy at a predetermined water depth in the lake, and the upper water body and the lower water body can be classified based on the underwater carrier apparatus.

The pump unit may be configured such that the upper water body of the lake is introduced into the water body transfer unit through the first inlet and outlet unit and then discharged through the second outlet unit or the lower water body of the lake is introduced into the water body transfer unit through the second outlet unit And then discharged through the first outlet.

The water circulation device may further include at least one filter provided inside the water body transfer part.

The water circulation apparatus may further include communication means for receiving an operation mode control signal of the pump section from an external control apparatus.

The water circulation apparatus may operate the pump section such that the upper water body of the lake and the lower water body of the lake circulate according to at least one of water temperature, pH concentration, dissolved oxygen amount, daytime and nighttime, .

Wherein the water circulation device is configured to introduce the upper water body of the lake into the inside of the water body transfer part through the first inlet and outlet part when at least one of the pH concentration and the dissolved oxygen amount of the upper water body of the lake becomes a predetermined upper limit value or more, And the pump unit can be operated to discharge through the second outlet.

Wherein the water circulation apparatus is configured to introduce the lower water body of the lake into the water conveyance unit through the second inlet and outlet unit when at least one of the pH concentration and the dissolved oxygen amount of the upper water body of the lake becomes less than a predetermined lower limit value, And the pump unit can be operated to discharge through the first outlet.

The water circulation device may vary the number of circulation or the amount of circulating water depending on at least one of water temperature and season of the lake.

According to the embodiment of the present invention, it is possible to prevent propagation of vegetative plaques by inhibiting photosynthetic of vegetable plaques by blocking the sunlight from being transmitted to the lower portion of the underwater carrier device provided at a predetermined depth in the lake. And, the underwater carrier system can be utilized as a habitat for the first predator organisms in the lake, thereby creating a new ecosystem within the lake. The underwater carrier device limits the field of view of the second predators so as to suppress the predation of the first predators of the second predators so that the first predators can proliferate in the underwater carriers do. At this time, the underwater support device maintains the buoyancy within the depth of 3m, thereby suppressing the photosynthesis of the vegetable plaque under the underwater support device, while actively propagating by the photosynthesis of the first predator living in the underwater support device . Since the embodiment of the present invention prevents the growth of phytoplankton biologically in advance, secondary pollution problem does not occur in relation to algae suppression, and the growth of algae can be prevented at low cost.

1 is a view schematically showing a state in which a water biological activity system according to an embodiment of the present invention is installed in a lake;
FIG. 2 is a perspective view showing an underwater carrier apparatus in a water ecosystem activation system according to an embodiment of the present invention. FIG.
3 is a plan view showing a carrier frame according to an embodiment of the present invention.
4 is a view showing a state in which an arm frame is folded in an underwater carrier apparatus according to an embodiment of the present invention;
5 is a view illustrating a state in which a horizontal carrier and a carrier frame are connected to each other in an underwater carrier apparatus according to an embodiment of the present invention;
6 is a view showing a state in which a vertical carrier is connected to a horizontal carrier in an underwater carrier device according to an embodiment of the present invention
7 is a view showing a state in which a water body in a lake is circulated in a water ecosystem activation system according to an embodiment of the present invention
8 is a view showing a state in which a plurality of underwater carrier devices according to an embodiment of the present invention are connected;

Hereinafter, embodiments of the underwater carrier device, the water circulation device, and the aquatic system activation system using the same will be described with reference to FIGS. 1 to 8. However, this is an exemplary embodiment only and the present invention is not limited thereto.

In the following description, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The following terms are defined in consideration of the functions of the present invention, and may be changed according to the intention or custom of the user, the operator, and the like. Therefore, the definition should be based on the contents throughout this specification.

The technical idea of the present invention is determined by the claims, and the following embodiments are merely a means for efficiently describing the technical idea of the present invention to a person having ordinary skill in the art to which the present invention belongs.

1 is a schematic view showing a state where a water biological activity system according to an embodiment of the present invention is installed in a lake.

1, the aquatic system active system 100 includes an underwater carrier apparatus 102, a water circulation apparatus 104, and a control apparatus 106. [

The underwater carrier device 102 may be installed in the water in the lake 50. The underwater carrier device 102 may be connected to at least one buoyancy buoy 111 mounted on the surface of the lake 50. The buoyancy buoy 111 provides a predetermined buoyancy to the underwater support device 102 to prevent the underwater support device 102 from sinking. The buoyancy buoy 111 may be connected to a position fixing weight 114. The underwater carrier apparatus 102 may be provided in a structure capable of maintaining buoyancy at a predetermined depth in the lake 50. For example, the underwater carrier device 102 may be provided to maintain buoyancy within a depth of 2 to 3 m.

The underwater carrier device 102 may be installed underwater at a water source at a predetermined distance from the edge of the lake 50. Since there is no substrate capable of living in the first predator organisms predisposed to vegetable plaques and the first predator organism is predated by the second predator organisms predating the first predator organisms, An environment in which this proliferation can be made. Here, the primary predators may be, for example, attached birds (e.g., zooplankton, etc.), adherent microorganisms, and microzones (e. And, the second predator creature can be, for example, a fish such as a fish.

The underwater carrier apparatus 102 provides the habitat of primary predator organisms within the lake 50. In other words, the underwater carrier device 102 becomes a habitat for primary predator organisms in the lake 50. And, the underwater support device 102 can play a role of suppressing the predation behavior of the primary predators of the secondary predators. The underwater support device 102 acts as an obstacle that obstructs the view of the second predator creature so that the predation behavior of the first predator creature of the second predator creature can be suppressed.

In addition, the underwater support apparatus 102 may serve to block sunlight from being transmitted to the lower portion of the underwater support apparatus 102 while absorbing solar energy. In other words, the underwater support device 102 can act to absorb the solar energy and actively maintain the proliferation of the first predators. On the other hand, the underwater support apparatus 102 can prevent the sunlight from being transmitted to the lower portion of the underwater support apparatus 102, thereby securing a water area that suppresses the photosynthesis of vegetable plaques.

The water circulation device 104 serves to circulate the water body of the lake 50 under the control of the control device 106. The upper end of the water circulation apparatus 104 may be exposed above the water surface. Further, a portion below the upper end of the water circulation apparatus 104 may be located inside the lake 50. The water circulation device 104 may be connected to and fixed to at least one fixing part 113 provided on the bottom surface of the lake 50. The water circulation device 104 can be powered by a power cable 115 having one side connected to the control device 106 and the other side connected to the water circulation device 104. Although one side of the power cable 115 is described as being connected to the controller 106, the power cable 115 is not limited thereto and one side of the power cable 115 may be connected to various other power supply facilities (not shown) .

The water circulation apparatus 104 can circulate the water of the lake 50 up and down under the control of the control device 106. [ For example, the water circulation apparatus 104 can introduce a water body on the upper portion of the underwater support apparatus 102 and discharge it to the lower portion of the underwater support apparatus 102. Then, the water body circulation apparatus 104 can inflow the water body in the lower part of the underwater support apparatus 102 and discharge it to the upper part of the underwater support apparatus 102. Here, a water body located on the upper part of the underwater support device 102 is referred to as an upper water body, and a water body located below the underwater support device 102 is referred to as a lower water body. The water circulation apparatus 104 may be provided with a first communication means 117 for communicating with the control apparatus 106. [

The control device 106 may be provided on an indicator located near the call 50. The control device 106 can remotely control the water circulation device 104. [ The control device 106 may be provided with a second communication means 119 for communicating with the water circulation device 104. [ The first communication unit 117 and the second communication unit 119 may be configured to perform wireless communication, but the present invention is not limited thereto, and the wireless communication unit may be configured to perform wired communication or a combination of wireless and wired communication . The control device 106 can control the water circulation apparatus 104 to circulate the upper water body and the lower water body in accordance with the environmental change of the lake 50. The controller 106 controls the water level to circulate the upper water body and the lower water body in accordance with a change in at least one of water temperature, pH concentration, dissolved oxygen amount (DO), wind direction, wind speed, The circulation device 104 can be controlled. Here, the control device 106 is provided on the ground located near the lake 50 to remotely control the water circulation device 104, but the present invention is not limited thereto. The control device 106 may include a water circulation device 104 As shown in FIG.

The aquatic system active system 100 includes a temperature sensor 121 for measuring the water temperature of the lake 50, a pH sensor 123 for measuring the pH concentration of the lake 50, A DO (Dissolved Oxygen) sensor 125 may be further included. The aquatic system activation system 100 further includes a wind direction sensor (not shown) for measuring the direction of the wind blowing to the lake 50, an wind speed sensor (not shown) for measuring the wind velocity of the wind blowing into the lake 50, A light amount sensor (not shown) for measuring the solar light amount of the light source 50, and the like. The temperature sensor 121, the pH sensor 123, the DO sensor 125, the wind direction sensor (not shown), the wind speed sensor (not shown), and the light amount sensor (not shown) 1 communication means (117). At this time, the first communication unit 117 may transmit the sensor value received from each of the sensors to the second communication unit 119. However, the present invention is not limited to this, and each sensor may directly transmit the sensor value to the second communication means 119. [

2 is a perspective view showing an underwater carrier apparatus in a water biological activity system according to an embodiment of the present invention.

2, the underwater carrier apparatus 102 may include a carrier frame 131, a horizontal carrier 134, and a vertical carrier 137. The carrier frame 131 serves to support the underwater carrier device 102. The detailed structure of the carrier frame 131 will be described with reference to Fig.

3 is a plan view of a carrier frame according to an embodiment of the present invention. Referring to FIG. 3, the carrier frame 131 may include a center frame 141, an arm frame 143, and a wire 145. The center frame 141 may be formed in a circular shape (i.e., a ring shape) in which the inside is empty. The water circulation device 104 is inserted into the hollow interior of the center frame 141. [ However, the present invention is not limited to this. The center frame 141 may have various other forms (for example, ellipse, triangle, rectangle, pentagon, hexagon, etc.) .

The arm frame 143 may be provided on the outer surface of the center frame 141 at predetermined intervals. For example, the arm frames 143 may be provided on the outer surface of the center frame 141 at intervals of 60 degrees. In this case, six arm frames 143 are provided on the outer surface of the center frame 141 at intervals of 60 degrees. At this time, the carrier frame 131 becomes a hexagonal plane structure. However, the present invention is not limited thereto, and the arm frame 143 may be provided on the outer surface of the center frame 141 at various intervals (for example, 45 degrees, 72 degrees, 90 degrees, 120 degrees, etc.). Each of the arm frames 143 may be provided with a plurality of carrier fixing means 147 at predetermined intervals. The carrier fixing means 147 is provided for fixing the horizontal carrier 134 by connecting it to the arm frame 143. The carrier fixing means 147 may be made of, for example, a U-bolt, but is not limited thereto.

The wire 145 includes a first wire 145-1 for connecting the arm frames 143 between the arm frames 143 and a second wire 145-1 for connecting the center frame 141 and the arm frame 143. [ 2). The first wire 145-1 may connect the arm frames 143 at the ends of the respective arm frames 143 for the first time. In addition, the first wire 145-1 can couple the arm frames 143 at a position that does not reach the end of each arm frame 143. When the arm frames 143 are provided on the outer surface of the center frame 141 at intervals of 60 degrees, the first wires 145-1 are formed in a hexagonal shape. The second wire 145-2 can connect the center frame 141 with the arm frames 143 provided at intervals of 120 degrees among the arm frames 143 provided on the outer surface of the center frame 141. [ However, the present invention is not limited thereto. The second wire 145-2 may connect the center frame 141 with each of the arm frames 143 provided on the outer surface of the center frame 141, respectively.

The three-dimensional carrier (that is, the horizontal carrier 134 and the vertical carrier 137) can be stably connected and fixed by forming the carrier frame 131 as a hexagonal structure and the inner shape as six triangular structures , The load generated between the three-dimensional carrier and the carrier frame 131 can be dispersed.

Meanwhile, the arm frame 143 may be provided on the outer surface of the center frame 141 to be capable of being folded and unfolded. That is, one side of the arm frame 143 (the side connected to the center frame 141) can be connected to the center frame 141 so as to be rotatable in the vertical direction on the outer surface of the center frame 141.

4 is a view showing a state in which an arm frame is folded in an underwater carrier apparatus according to an embodiment of the present invention. 4, in a state in which the arm frame 143 is extended from the outer surface of the center frame 141, the arm frame 143 can be folded by rotating one side of the arm frame 143 downward. In a state in which the arm frame 143 is folded, one side of the arm frame 143 can be rotated upward to unfold the arm frame 143. [ One side of the arm frame 143 can be hinged to the center frame 141. However, the present invention is not limited to this, and one side of the arm frame 143 may be coupled to the center frame 141 in various ways that can be rotated in the up-and-down direction. As described above, when the arm frame 143 is provided to be foldable and unfoldable, the underwater carrier device 102 can be easily transported, installed, and repaired.

Referring again to FIG. 2, the horizontal carrier 134 is connected to the carrier frame 131 on the carrier frame 131. The horizontal carrier 134 may be connected to the carrier frame 131 in a state of being horizontally disposed with the carrier frame 131. The horizontal carrier 134 may be provided in a shape corresponding to the carrier frame 131. For example, when the carrier frame 131 has the shape of a hexagonal plane structure, the horizontal carrier 134 may also be provided in the form of a hexagonal plane structure.

5 is a view illustrating a state in which a horizontal carrier and a carrier frame are connected to each other in an underwater carrier apparatus according to an embodiment of the present invention. 5, the horizontal carrier 134 is placed on the carrier frame 131 in a state where the horizontal carrier 134 is positioned on the carrier frame 131 (FIG. 5A) And the carrier 134 is connected to the carrier frame 131 (Fig. 5 (b)). At this time, the horizontal carrier 134 can be connected to the carrier frame 131 by using the carrier fixing means 147 provided on the arm frame 143.

The center portion of the horizontal carrier 134 may be provided with an opening 151 corresponding to a portion where the inside of the center frame 141 is empty. The horizontal carrier 134 may have a mesh shape between the rim 151a of the opening 151 and the rim 134a of the horizontal carrier 134. That is, the horizontal carrier 134 may include a mesh portion 154 between the rim 151a of the opening 151 and the outer rim 134a of the horizontal carrier 134. For example, the first mesh portion 154-1 is arranged in the first direction between the rim 151a of the opening 151 and the rim 134a of the horizontal carrier 134, And the second mesh portion 154-2 may be arranged in the second direction. A plurality of first mesh portion 154-1 and second mesh portion 154-2 may be arranged at predetermined intervals. Here, when the six arm frames 143 are provided on the outer surface of the center frame 141 at intervals of 60 degrees, the carrier frame 131 and the horizontal carrier 134 may be divided into six sectors. When such a structure is provided, it is possible to maintain the original shape well in water, and it is possible to prevent the occurrence of a change or distortion of the structure.

Referring again to FIG. 2, a plurality of vertical carriers 137 may be connected to the horizontal carriers 134. The vertical carrier 137 may be vertically connected to the horizontal carrier 134. 6 is a view illustrating a state in which a vertical carrier is connected to a horizontal carrier in an underwater carrier device according to an embodiment of the present invention. Referring to FIG. 6, the vertical carrier 137 may include a vertical carrier body 137-1 and a buoyancy member 137-2. The vertical carrier body 137-1 may be formed in a plate shape of a predetermined size. One end of the vertical carrier body 137-1 is connected to the horizontal carrier 134. [ At this time, one end of the vertical carrier body 137-1 may be connected to the horizontal carrier 134 using a connection ring 161 or the like.

The buoyancy member 137-2 may be provided at the other end of the vertical carrier body 137-1. The buoyancy member 137-2 serves to provide a buoyancy force to the vertical carrier 137 so that the vertical carrier 137 stands vertically in the lake 50. [ That is, since one end of the vertical carrier body 137-1 is connected to and fixed to the horizontal carrier 134, the buoyancy member 137-2 is positioned such that the vertical carrier body 137-1 does not collapse sideways, And to make sure that The other end of the vertical carrier body 137-1 may be curled, and the buoyancy member 137-2 may be inserted therein. However, the present invention is not limited thereto, and the buoyancy member 137-2 may be bonded to the other end of the vertical carrier body 137-1.

The vertical carriers 137 may be periodically arranged on the horizontal carrier 134 at predetermined intervals. For example, the vertical carrier 137 may be periodically connected to the first mesh portion 154-1 arranged in the first direction at a predetermined interval. The vertical carrier 137 may be periodically connected to the second mesh portion 154-2 arranged in the second direction intersecting the first direction at a predetermined interval.

As such, the vertical carriers 137 are vertically connected to the horizontal carriers 134 and are crossed and connected to the horizontal carriers 134 at predetermined intervals, thereby preventing the sunlight from being transmitted to the lower portion of the underwater carrier device 102 It is possible to suppress the photosynthesis of the vegetable plaques and prevent the growth of the vegetable plaques. Then, the underwater carrier apparatus 102 can be used as a habitat substrate of primary predator organisms in the lake 50. In other words, by providing a habitat substrate artificially at the waters of the lake 50 where there is no habitat in the natural state, it is possible to provide a habitat where the first predator can live. The underwater carrier device 102 will create a new ecosystem within the lake 50. At this time, since the vertical carrier 137 restricts the field of view of the second predator, it suppresses the predation of the first predator of the second predator, so that the first predator grows in the underwater carrier 102 It is possible to provide an environment that can be used.

The underwater carrier apparatus 102 is provided to maintain buoyancy within a depth of 2 to 3 m (i.e., within 2 to 3 m from the surface of the lake 50), thereby absorbing solar energy and actively maintaining the proliferation of primary predators . In other words, sunlight tends to decrease logarithmically from water depth to depth. At this time, the photosynthesis by algae in the lake 50 shows a maximum at 2 to 3 m from the water surface. Therefore, in the embodiment of the present invention, by allowing the underwater support apparatus 102 to maintain the buoyancy within a depth of 2 to 3 m, the first predator living in the underwater support apparatus 102 can be actively proliferated by photosynthesis . Preferably, the position of the underwater carrier device 102 (more specifically, the horizontal carrier 134) is 1.2 to 2 m in depth. More preferably, the position of the underwater carrier device 102 (more specifically, the horizontal carrier 134) can be 1.5 m in depth. Here, the underwater support device 102 can be held without sinking at the water depth by the buoyancy due to its own load and the auxiliary buoyancy provided by the buoyancy buoy 111.

According to the embodiment of the present invention, the propagation of phytoplankton can be suppressed by blocking sunlight from being transmitted to the lower portion of the underwater support apparatus 102. And, by keeping the population of the first predator creature high, it is possible to prevent the growth of the phytoplankton in the lake 50 by allowing the first predator creatures to feed phytoplankton. That is, the embodiment of the present invention can prevent the occurrence of toxic algae in the lake 50 by the aquatic system active system 100 in advance.

The horizontal carrier 134 and the vertical carrier 137 may be made of an environmentally friendly material. For example, the horizontal carrier 134 and the vertical carrier 137 may be made of a low density polyethylene (low density polyethylene) having a specific gravity of 0.91 to 0.93. Low density polyethylene is a lightweight, eco-friendly material that floats well in water and does not change its physical properties up to -40 ℃ and is water-resistant, chemical-resistant, tasteless, odorless and non-toxic. Also, the buoyancy member 137-2 may be made of a polyethylene material free from harmful components. However, the present invention is not limited thereto, and the horizontal carrier 134 and the vertical carrier 137 may be made of other polyolefin-based materials. Further, the carrier frame 131 may be made of an environmentally friendly material. The carrier frame 131 may be made of stainless steel (for example, SUS 304 or the like).

7 is a view showing a state in which a water body in a lake is circulated in a water ecosystem activation system according to an embodiment of the present invention.

7, the water circulation apparatus 104 includes a buoy section 171, a water body transfer section 173, a first outflow section 175, a second outflow section 177, and a pump section 179 .

The buoy table 171 is provided at the upper end of the water circulation apparatus 104. The buoy part 171 serves to prevent the water circulation device 104 from sinking by providing buoyancy to the water circulation device 104. The buoy section 171 floats on the surface of the lake 50. The water body circulation apparatus 104 can be connected to the carrier frame 131 in the water. In this case, the water circulation apparatus 104 can be additionally provided with buoyancy by the buoyancy buoy 111. The first communication unit 117 may be provided on the subscriber unit 171.

The water body transfer section 173 is provided below the buoy section 171. The water body transfer part 173 is located in the lake 50. The water body transfer unit 173 may be provided in the depth direction of the lake 50 with a length extending from the water surface of the lake 50 to the lower portion of the underwater carrier apparatus 102. The water body transfer part 173 is provided with a passage through which the water body of the lake 50 can move. The water body transfer part 173 may be inserted into the center frame 141 of the carrier frame 131 and the opening 151 of the horizontal carrier 134 and be positioned in the call 50. [

The first outlet portion 175 may be provided on the upper side of the water body transfer portion 173. The first outlet 175 communicates the inside of the lake 50 with the inside of the water body transfer part 173. The water body inside the water body transfer part 173 can be discharged to the lake 50 side through the first outlet part 175. The water body (that is, the upper water body) in the lake 50 can be introduced into the water body transfer section 173 through the first inlet / outlet section 175.

The second outlet portion 177 may be provided on the lower side of the water body transfer portion 173. The second outlet 177 communicates the inside of the lake 50 with the inside of the water body transfer part 173. The water body inside the water body transfer part 173 can be discharged to the lake side 50 side through the second outlet 177. [ The water body (that is, the lower water body) in the lake 50 can be introduced into the water body transfer unit 173 through the second outlet 177. [

The pump section 179 may be provided in the water body transfer section 173. The pump unit 179 causes the upper water body in the lake 50 to flow into the water body transfer unit 173 through the first inlet 175 and then to the lake 50 via the second outlet 177 . That is, the pump unit 179 can send the upper water body in the lake 50 to the lower part of the underwater carrier apparatus 102 by the water body transfer unit 173. This operation mode is referred to as a normal operation mode. The pump unit 179 causes the lower water body in the lake 50 to flow into the water body transfer unit 173 through the second outlet 177 and then to discharge the water to the lake 50 via the first outlet 175 . That is, the pump unit 179 can send the lower water body in the lake 50 to the upper portion of the underwater carrier apparatus 102 by the water body transfer unit 173. This operation mode is referred to as a reverse flow operation mode. By this action of the pump unit 179, the upper water body and the lower water body in the lake 50 are circulated. As the pump unit 179, for example, a screw pump may be used, but the present invention is not limited thereto. The water circulation apparatus 104 can operate the pump section 179 in the normal operation mode or the reverse flow operation mode under the control of the control device 106. [

On the other hand, at least one filter (not shown) may be provided in the internal passage of the water body transfer part 173. In this case, when the upper water body and the lower water body in the lake 50 are circulated while moving through the internal passage of the water body transfer unit 173, foreign matter is filtered by a filter (not shown) .

Here, the underwater carrier apparatus 102 maximizes the use of sunlight energy in the underwater carrier apparatus 102 to maximize the photosynthesis assimilation of the first predator organism, and transmits sunlight to the lower portion of the underwater carrier apparatus 102 Which inhibits the growth of phytoplankton due to lack of light. As a result, the dissolved oxygen amount (DO) value and the pH concentration of the lake 50 are varied in daytime and nighttime. The inside of the underwater carrier device 102 is a space area where the horizontal carriers 134 and the vertical carriers 137 are located, and refers to a habitat for primary predators.

Referring to FIG. 7 (a), during the daytime, the amount of dissolved oxygen and the concentration of dissolved oxygen are increased in the upper water body in the lake 50 due to the photosynthesis assimilation of the primary predators in the underwater carrier apparatus 102. When the dissolved oxygen amount and the pH concentration in the lake 50 rise, it interferes with the growth of primary predators living in the underwater carrier apparatus 102. During the daytime, sunlight is concentrated inside the underwater support device 102, thereby raising the surface water temperature. Therefore, during the daytime, it is necessary to circulate the upper water body having a high water temperature, a high dissolved oxygen amount, and a high pH concentration to the lower portion of the underwater carrier apparatus 102 having a low water temperature, a low dissolved oxygen amount, and a low pH concentration. That is, in the daytime, by operating the water circulation apparatus 104 in the normal operation mode, the water temperature and the pH concentration in the lake 50 can be controlled and the supersaturated dissolved oxygen amount can be supplied to the lower portion of the underwater carrier apparatus 102.

Referring to FIG. 7 (b), at night, the amount of dissolved oxygen in the upper water body in the lake 50 is reduced due to the respiration-curing action of the primary predators living within the underwater carrier apparatus 102. In this case, there arises a problem in the growth of the animal (for example, animal) living in the underwater support device 102. By operating the water circulation apparatus 104 in the reverse flow operation mode, the lower water body in the lake 50 where the dissolved oxygen amount is stored in the daytime zone is moved to the upper portion of the underwater carrier apparatus 102, . ≪ / RTI >

On the other hand, the ecosystem inside the underwater carrier device 102 is composed of plant and animal systems, and the optimum environmental conditions are different from each other. Sunlight, water temperature, and nutrient supply are essential for vegetation survival, and water temperature and food (ie, supply of phytoplankton) are essential for the survival of the animal kingdom. However, the water temperature, which is an important environmental condition for the plant and animal life, varies greatly depending on the season. Therefore, it is necessary to adjust the operation mode of the water circulation apparatus 104 by season and day / night.

Operating condition
Winter (water temperature) Circulatory system (water temperature) Summer (water temperature) Less than 5 ℃ 5 ℃ or more Below 15 ℃ Less than 30 ℃ 30 ℃ or more Weekly Downstream level 1 Upstream level 1 Upstream level 2 Downstream level 3 Upstream level 3 Night Upstream level 1 Downstream Level 2 Upstream level 3 Downstream level 3

Here, the upward flow refers to a reverse flow operation mode of the water circulation apparatus 104 as an upper circulation of a water body (that is, a lower water column) existing in the lower portion of the underwater support apparatus 102, Means a normal operation mode of the water circulation apparatus 104 as a lower circulation of the water body (that is, the upper water body) existing in the upper portion (more specifically, the upper portion of the horizontal frame 134) Level 1 refers to the case where the number of daily circulation is 1 to 2, level 2 refers to the case where the number of daily circulation is 6 to 7, and level 3 refers to the case where the number of daily circulation is 8 to 10. Here, the degree of the level is divided into the number of daily cycles, but the present invention is not limited thereto, and the daily cycle water volume may be used. The water temperature represents the water surface temperature of the lake 50.

Referring to Table 1, in the winter season, when the water temperature is less than 5 ° C, the water circulation apparatus 104 is operated at the downflow level 1 during the day, and the water circulation apparatus 104 is operated at the upflow level 1 at the nighttime . If the water temperature is 5 ° C or higher, it can be operated at the upstream level 1 in both daytime and nighttime. In the case of the winter season, the water circulation apparatus 104 can be operated in such a manner as to minimize the freezing of water of the lake 50 while maintaining the growth of the first predators.

In the circulation period (spring and autumn), the water circulation apparatus 104 can be operated at the upflow level 2 during the day, and the water circulation apparatus 104 can be operated at the downflow level 2 at the nighttime. In the case of the circulatory system, since the concentration of the nutrients in the water in the lake 50 is high, in order to increase the activity of the primary predator in the underwater carrier apparatus 102, the water circulation apparatus 104 is operated in the back- So that the lower water body of the lake 50 can be circulated upward. In this case, since the nutrient of the lower water body of the lake 50 is supplied to the first predator in the underwater carrier apparatus 102, the nutrient in the lake 50 can be effectively removed. At night, the water circulation apparatus 104 is operated in a normal operation mode to introduce algae (that is, phytoplankton) into the underwater support apparatus 102, thereby actively feeding algae of zooplankton have.

In the case of the summer season, when the water temperature is less than 30 ° C, the water circulation apparatus 104 is operated at the downflow level 3 during the day and the water circulation apparatus 104 is operated at the upflow level 3 at the nighttime. When the water temperature is 30 ° C or higher, the water circulation apparatus 104 is operated at the upflow level 3 during the day and the water circulation apparatus 104 is operated at the downflow level 3 at the nighttime. When the water temperature of the surface water is 30 ° C or higher, the floating tide appearing in the surface layer water dominates the light competition rather than the attached tide in the underwater support device 102, and interferes with the growth of the attached tide. Accordingly, when the water temperature of the surface layer water is 30 ° C or higher, the lower water body having a low temperature and an algaec concentration can be circulated upward in the daytime so that the photosynthetic competitiveness of the attached algae in the underwater carrier device 102 can be maintained.

Further, the water circulation apparatus 104 can adjust its operation mode according to the dissolved oxygen amount value of the upper water body in the lake 50. For example, when the dissolved oxygen amount DO of the upper water body is 10 or less, the water circulation apparatus 104 is operated in the reverse flow operation mode, and when the dissolved oxygen amount DO of the upper water body is 7 or less, Can be operated in the normal operation mode.

The control device 106 monitors changes in water temperature, pH concentration, and dissolved oxygen amount of the lake 50 through the temperature sensor 121, the pH sensor 123, and the DO sensor 125, The operation mode of the device 104 can be controlled. The control device 106 may accumulate the water temperature, pH concentration, and dissolved oxygen amount of the lake 50 in a database to predict the change state.

According to the embodiment of the present invention, the habitat of the first predator is provided in the lake 50, and the light utilization environment under the underwater support device 102 is changed to suppress the growth of phytoplankton. That is, by the formation of the ecological environment due to the underwater carrier device 102, it is possible to prevent the growth of phytoplankton biologically. As described above, since the growth of phytoplankton is prevented biologically, secondary pollution problems do not occur in relation to algae suppression, and the growth of algae can be prevented at a low cost. In other words, conventionally, after the occurrence of algae, medicines and the like have been used as a post-treatment method. However, since most of the medicines depend on imports, the costs are considerably increased and secondary pollution problems arise due to the use of medicines. (Ecologically) prevent the growth of phytoplankton. Therefore, the second pollution problem does not occur, the maintenance cost of the plant is low, and the propagation of algae can be efficiently controlled at a low cost.

8 is a view illustrating a state in which a plurality of underwater carrier devices according to an embodiment of the present invention are connected.

Referring to FIG. 8, a plurality of underwater carrier devices 102 may be connected. In FIG. 8, 19 underwater carrier devices 102 are connected. As described above, when a plurality of underwater carrier devices 102 are connected, it is possible to secure the habitat of the first predator creature by the underwater carrier device 102 over a wide area, It is possible to secure a wide area. The water circulation device 104 may be installed for each of the underwater support devices 102, but is not limited thereto and may be provided for each of the plurality of underwater support devices 102.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, I will understand. Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by equivalents to the appended claims, as well as the appended claims.

100: aquatic ecosystem activation system
102: Underwater carrier device
104: Water circulation device
106: Control device
111: Buoyancy Buoy
113:
114: Position fixed weight
115: Power cable
117: first communication means
119: Second communication means
121: Temperature sensor
123: pH sensor
125: DO sensor
131: carrier frame
134: horizontal carrier
137: vertical carrier
137-1: vertical carrier body
137-2: Buoyancy member
141: center frame
143: Arm frame
145: wire
145-1: first wire
145-2: second wire
147: carrier fixing means
151: opening
154: mesh portion
154-1: first mesh portion
154-2: second mesh portion
161: Connection ring
171:
173:
175: first inlet /
177: the second inlet /
179:

Claims (29)

An underwater carrier device provided to maintain buoyancy at a predetermined water depth in the lake and providing a habitat for the first predator in said lake; And
And a water circulation device provided adjacent to the underwater carrier device for circulating the upper water body of the lake and the lower water body of the lake.
The method according to claim 1,
The underwater carrier apparatus comprises:
Wherein the buoyancy is maintained within a depth of 3 m within the lake.
The method of claim 2,
The underwater carrier apparatus comprises:
Wherein the buoyancy is maintained at a water depth of 1.2 m to 2 m in the lake.
The method according to claim 1,
The underwater carrier apparatus comprises:
Wherein the sunlight is prevented from being transmitted to the lower portion of the underwater carrier device while absorbing solar energy.
The method according to claim 1,
The underwater carrier apparatus comprises:
Thereby inhibiting predation of the primary predator by interfering with the field of view of the secondary predator in the lake.
The method according to claim 1,
The underwater carrier apparatus comprises:
A carrier frame installed in the lake;
A horizontal carrier horizontally connected to the carrier frame within the aperture; And
And a plurality of vertical carriers perpendicularly connected to and spaced from each other in the horizontal support within the aperture.
The method according to claim 1,
The water circulation device includes:
Wherein the upper water body of the lake and the lower water body of the lake are circulated according to at least one of water temperature, pH concentration, dissolved oxygen amount, daytime and nighttime, and sunlight amount of the lake.
The method according to claim 1,
The water circulation device includes:
Wherein the upper water body of the lake is introduced into the water circulation device and then discharged to the lower portion of the underwater carrier device or the lower water body of the lake is introduced into the water circulation device and then discharged to the upper portion of the underwater carrier device, system.
The method according to claim 1,
The water circulation device includes:
Wherein the upper water body of the lake is circulated to the lower portion of the underwater carrier apparatus when at least one of the pH concentration and the dissolved oxygen amount of the upper water body of the lake becomes a predetermined upper limit value or more.
The method according to claim 1,
The water circulation device includes:
Wherein the lower water body of the lake is circulated to the upper portion of the underwater carrier apparatus when at least one of the pH concentration and the dissolved oxygen amount of the upper water body of the lake reaches a predetermined lower limit value or less.
The method according to claim 1,
The water circulation device includes:
Wherein the circulation frequency or the circulation water volume is varied according to at least one of the water temperature and season of the lake.
The method according to claim 1,
The water circulation device includes:
A buoy part floating on the surface of the lake to provide buoyancy to the water circulation device;
A water conveyance unit provided at a lower portion of the buoy part in the depth direction of the lake and having a passage through which the water body of the lake can move;
A first flow-in part provided above the water body transfer part and communicating the inside of the water body transfer part with the inside of the lake;
A second inflow / outflow section provided below the water body transfer section and communicating the inside of the water body transfer section with the inside of the arcade; And
And a pump section provided inside the water body transfer section.
The method according to claim 1,
The water ecosystem activation system comprises:
A control unit for remotely controlling the water circulation apparatus according to at least one of water temperature, pH concentration, dissolved oxygen amount, daytime and nighttime, and solar amount of the lake to circulate the upper water body of the lake and the lower water body of the lake Further comprising the step of:
A carrier frame provided at a predetermined depth in the reference;
A horizontal carrier horizontally connected to the carrier frame; And
And a plurality of vertical carriers vertically connected to the horizontal carrier and spaced apart from each other,
And is provided to maintain buoyancy at the predetermined depth, and provides the habitat of the primary predator in the lake.
15. The method of claim 14,
The underwater carrier apparatus comprises:
Further comprising buoyant portions connected to the carrier frame and floating over the water surface of the lake to provide buoyancy to the underwater carrier device.
15. The method of claim 14,
The carrier frame includes:
A center frame provided at the center of the carrier frame;
A plurality of arm frames provided outside the center frame at predetermined intervals; And
And a wire connecting the plurality of arm frames and at least one of the center frame and the plurality of arm frames.
18. The method of claim 16,
Wherein one side of the arm frame is provided so as to be able to be folded and unfolded outside the center frame.
15. The method of claim 14,
The horizontal carrier includes:
A first mesh portion fixedly connected to the carrier frame and provided with a plurality of first mesh portions in a first direction and a second mesh portion provided with a plurality of second mesh portions crossing the first direction in a second direction.
15. The method of claim 14,
The vertical carrier includes:
A vertical carrier body having one end connected to the horizontal carrier; And
And a buoyancy member provided at the other end of the vertical carrier body and providing a buoyancy so that the vertical carrier body is perpendicular to the horizontal carrier in the lake.
15. The method of claim 14,
The carrier frame and the horizontal carrier may be formed of a metal,
And is provided so as to maintain buoyancy within a depth of 3m in the lake.
A buoy section floating on the surface of the lake to provide buoyancy;
A water conveyance unit provided at a lower portion of the buoy part in the depth direction of the lake and having a passage through which the water body of the lake can move;
A first flow-in part provided above the water body transfer part and communicating the inside of the water body transfer part with the inside of the lake;
A second inflow / outflow section provided below the water body transfer section and communicating the inside of the water body transfer section with the inside of the arcade; And
And a pump section provided inside the water body transfer section,
And circulates the upper water body of the lake and the lower water body of the lake.
23. The method of claim 21,
The water circulation device includes:
Wherein the lower water body and the lower water body are provided adjacent to an underwater carrier apparatus installed so as to maintain buoyancy at a predetermined water depth in the lake, wherein the upper water body and the lower water body are classified based on the underwater carrier apparatus.
23. The method of claim 21,
The pump unit includes:
The upper water body of the lake is introduced into the water body transfer part through the first inlet and outlet part and then discharged through the second outlet part or the lower water body of the lake is introduced into the water body transfer part through the second outlet part, (1).
23. The method of claim 21,
The water circulation device includes:
And at least one filter provided inside the water body transfer part.
23. The method of claim 21,
The water circulation device includes:
And communication means for receiving an operation mode control signal of the pump section from an external control device.
23. The method of claim 21,
The water circulation device includes:
And operates the pump section so that the upper water body of the lake and the lower water body of the lake circulate according to at least one of water temperature, pH concentration, dissolved oxygen amount, daytime and nighttime, and sunlight amount of the Lake.
23. The method of claim 21,
The water circulation device includes:
Wherein when at least one of the pH concentration and the dissolved oxygen amount of the upper water body of the lake becomes equal to or greater than a predetermined upper limit value, the upper water body of the lake is introduced into the water body transfer unit through the first outlet portion and then discharged through the second outlet portion To operate the pump unit.
23. The method of claim 21,
The water circulation device includes:
The lower water body of the lake is introduced into the water body transfer unit through the second inlet and outlet unit and then discharged through the first inlet and outlet unit when at least one of the pH concentration and the dissolved oxygen amount of the upper water body of the lake becomes less than a predetermined lower limit value To operate the pump unit.
23. The method of claim 21,
The water circulation device includes:
Wherein the circulation frequency or the circulating water volume is different depending on at least one of the water temperature and season of the lake.

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