KR101690177B1 - floating type water treatment facility having water culture fuction - Google Patents

Abstract

The present invention relates to a floating water quality purification apparatus having a hydroponic cultivation function, and more particularly, to a floating water purification apparatus having a hydroponic cultivation function, and more particularly, The present invention relates to an apparatus for purifying drinking water.
The floatable water purification apparatus having a hydroponic cultivation function using natural energy according to the present invention comprises a floatable floatable fluid on the water surface and a floatable liquid immobilized on the bottom of a lake or a river, A floatation prevention unit provided in the float to supply oxygen to the bottom layer formed by sedimentation on the bottom to prevent the decay of the bottom layer; And a power generation section for generating electricity.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a floating water treatment facility having a hydroponic cultivation function using natural energy,

The present invention relates to a floating water quality purification apparatus having a hydroponic cultivation function using natural energy, and more particularly, to a floating water purification apparatus having a hydroponic culture apparatus capable of cultivating a plant in a hydroponic cultivation manner, The present invention relates to an apparatus for purifying drinking water.

There are many freshwater reservoirs such as dams and reservoirs which are artificially constructed including rivers in Korea. In the freshwater lake, pollutants in the water are increased because the surface wastewater, domestic sewage, agricultural and wastewater wastewater are continuously introduced, but water is not active. Especially, the increase of nutrients including nitrogen compounds and phosphates causes eutrophication of fresh water lake.

Such eutrophication lowers the amount of dissolved oxygen in the water, causing a decrease in turbidity of fresh water or a bad smell caused by decay, and severely damaging fish such as causing mass death of fish. Therefore, it is very important that the freshwater lake be balanced so that the amount of nutrients such as nitrogen or phosphorus contained in the aquatic ecosystem does not exceed its self-purification capacity.

However, many dams, reservoirs and lakes in Korea are still experiencing worsening water quality due to the introduction of a large amount of contaminants and the formation of a dense layer according to long-term fresh water, to be.

In order to purify the water quality of freshwater and to create a habitat environment for various organisms, it is necessary to create a space where as many plants can grow as possible. Plants absorb nitrogen and phosphorus in water and remove it as nutrients. They provide oxygen to water and secure space for microorganisms to live in. Therefore, it plays an important role in purification of water quality and in providing various living habitats .

However, in the riverside where water and land meet, a space where plants grow can be formed, but plants do not grow inside the depths of dams and lakes. Therefore, several methods have been introduced to secure a space for plants to grow inside the freshwater lake, one of which is to float the artificial structure on the freshwater lake to secure the planting space of the plant.

Korean Patent No. 0904560 discloses an artificial plant island for treatment of aquatic purification and aeration.

The artificial plant is a method of purifying water quality by aeration into water. However, the artificial plant island is a structure that simply aerates the water, and it has an effect of increasing the amount of dissolved oxygen in the water, but it is difficult to supply oxygen to the lower layer formed by accumulation on the bottom of a river or a lake.

Korea Patent No. 0904560: Water purification purification aeration plant

The present invention has been made in order to overcome the above problems, and it is an object of the present invention to provide a floating type water treatment system capable of cultivating hydroponics and supplying oxygen to a lower quality layer deposited on the bottom of a river or a lake to prevent decay of the lower quality layer, And an object thereof is to provide a water purification apparatus.

In order to accomplish the above object, the present invention provides a floating water quality purification apparatus having a hydroponic culture function using natural energy, comprising: a float floating on a water surface; A fixed strut coupled with the float for fixing the float at one point on the surface of the water and fixed to the bottom of the lake or stream; A hydroponic cultivation unit provided in the float; A decay preventing means for preventing decay of the low quality layer by supplying oxygen to the low quality layer deposited on the bottom; And a generator installed in the float to generate electricity using natural energy.

The anti-corruption means includes an oxygen generator installed in the float to supply oxygen, a connection hose connected to the oxygen generator and extending into the water, and a connection hose embedded in the bottom layer, And a low quality intake pipe connected to the connection hose.

The anti-corruption means further comprises a microorganism decomposition unit connected to a lower portion of the fixed column to be embedded in the lower quality layer.

The microorganism decomposing section includes a housing having a plurality of through holes formed therein and communicating with a passage formed in the fixed strut, and a microorganism carrier accommodated in the housing.

The power generation unit includes a support frame installed in the float, a photovoltaic power generation module installed in the support frame to generate electricity, and a battery for storing electricity generated from the photovoltaic power generation module.

And an underwater extender connected to the oxygen generator for injecting oxygen supplied from the oxygen generator into the water.

The water aeration unit includes a motor installed in the sub-fluid, a rotary drum installed in the sub-fluid and connected to the motor, and a control unit connected to the connection hose and installed in the water to discharge oxygen supplied from the connection hose An elevating guide ring installed in the hydroengineering organs and coupled to the fixed strut movably upwards and downwards, and a control unit connected to the hydroengineering engine, A second rope connected to the hydrogeonic engine and wound on the rotary drum via a lower portion of the hydrogeic engine and wound in a direction opposite to the first rope; A first guide roller provided on an upper portion of the fixed column to guide the movement of the second rope; It characterized in that it comprises a roller.

Wherein the water quality monitoring means comprises a water pollution measuring sensor installed in the water, a controller installed in the float and receiving a signal from the water pollution measuring sensor, And a communication network for sending data to the control server through control.

As described above, according to the present invention, oxygen is supplied to a low-grade layer deposited on the bottom of a river or a lake to prevent decay of the low-quality layer, thereby effectively purifying water quality.

Further, the present invention is capable of harvesting plants by hydroponically cultivating in float.

1 is a perspective view of a water purification apparatus according to an embodiment of the present invention,
Fig. 2 is a sectional view of Fig. 1,
3 is a cross-sectional view of a water purification apparatus according to another embodiment of the present invention,
4 is a cross-sectional view of a water purification apparatus according to another embodiment of the present invention,
FIG. 5 is a perspective view showing the recessed portion applied to FIG. 4,
FIG. 6 is a schematic view showing a configuration of a main part applied to another embodiment of the present invention. FIG.

Hereinafter, a floating water purification apparatus having a hydroponic cultivation function according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 and 2, the floating water quality purification apparatus of the present invention is installed to float on the water surface of a river, a lake, a dam, or the like so that the plant 5 can be cultivated by a hydroponic culture method, .

A floating water quality purification apparatus according to an embodiment of the present invention mainly includes a float 10, a fixed stanchion 30, a hydroponic cultivation 40, and a decay preventing means.

The float 10 provides buoyancy to allow the water purification apparatus to float on the surface of the water, and the float 10 itself can be formed of a conventional material such as wood, resin, metal, foam or the like floating on the water surface. It goes without saying that it is also possible to provide the floating body 10 with a floating material so as to float the floating body 10 on the surface of the water.

The float (10) is formed in a generally rectangular shape. Alternatively, the float 10 may have various shapes such as a polygonal or circular shape, such as a triangular, pentagonal, or hexagonal shape. It is preferable that a passage 20 and a railing 25 are provided on the edge of the float so that the administrator can pass.

The float (10) is provided with a hydroponic cultivation unit (40) capable of growing plants.

The hydroponic cultivation unit 40 includes a vegetation mat 41 provided in a vegetation space provided inside the float 10 and a vegetation mat 41 provided under the vegetation mat 41 so that the roots of the plant 5 can extend into water And a net body 45 to be installed.

The vegetation mats 41 form the base on which the plants 5 are planted and support the plants during plant growth, thereby helping the plant 150 to become stable and enabling stable growth. The vegetable mat (41) uses environmentally friendly vegetable natural fiber yarns such as straw, cotton yarn, maraca or coconut fiber. Among them, it is preferable to use coconut fiber extracted from the coconut shell fiber. For example, the vegetative mats 41 may be made of coconut fibers in close-packed or netted form.

The plant (5) that grows in the hydroponic cultivation unit (40) grows naturally by extending its roots in water and absorbing water. Plants that can be cultivated by hydroponic cultivation include aquatic plants, grasses for animal feed, grass, and crops.

The fixed post 30 fixes the float 10 at one point on the surface of the water. At least one stationary strut 30 may be installed. The upper part of the fixed strut 30 is coupled to the float 10, and the lower part of the fixed strut 30 is fixed and fixed to the floor at a certain depth. Preferably, the float 10 is allowed to flow along the up-and-down direction of the fixed post 30. This is to allow the float 10 to move up and down in response to a change in the water level.

The fixed post 10 may be formed in the form of a pipe having a hollow inside and a passage formed therein. The fixed strut 10 may serve as a supply passage through which a microorganism carrier to be described later is supplied.

The anti-corruption means prevents oxygen from being spoiled by supplying oxygen to the bottom layer formed by sedimentation at the bottom of the lake or river.

Organic pollutants and sludge are deposited on the bottom of closed water bodies where water is inactive and stagnant, such as lakes, streams, estuaries, estuaries, dams, reservoirs, ponds, farms, . This low-grade layer (1) lowers the amount of dissolved oxygen in the water, and when oxygen is consumed by the oxidative decomposition of the low-quality organic matter, a poor oxygen phenomenon occurs on the floor, and the activity of the anaerobic bacteria is decayed, To produce harmful hydrogen sulphide.

Therefore, it is important to supply oxygen to the submerged layer 1 to prevent organic materials contained in the submerged layer from decaying to prevent deterioration of water quality.

An oxygen generator 50 installed in the float 10 to supply oxygen and a connecting hose 53 connected to the oxygen generator 50 and extending into the water, And a low quality air diffusing pipe 55 connected to the connecting hose 53 so that oxygen can be injected into the low quality layer 1.

The oxygen generator (50) is installed in the float (10). The oxygen generator 50 is driven by electricity supplied from a power supply unit. A battery can be used as a power source. The oxygen generator is a conventional structure.

The connection hose 53 is connected to the oxygen generator 50. The connection hose 53 extends into the water and is connected to the low-quality air intake pipe 55.

The low-quality ore pipe 55 is buried in the submerged layer 1. Both ends of the low-quality diffusion pipe 55 are fixed to the fixed strut 30. A number of injection holes are formed in the low-quality diffusion pipe 55 so that oxygen can be injected into the low-grade layer 1 at a constant pressure. Oxygen supplied to the interior of the lower quality layer 1 prevents the inside of the lower quality layer 1 from changing to the anaerobic condition and invites the effect of oxidizing the contaminants of the lower quality layer 1 to improve the water quality.

The anti-decay means may further comprise a microorganism decomposition portion (60) buried in the low-quality layer (1).

The microorganism decomposing unit 60 includes a housing 65 provided at a lower portion of the fixed strut 30 and having a plurality of through holes, and a microorganism carrier accommodated in the housing 65.

The inside of the housing (65) is provided so as to communicate with a passage formed inside the fixed post (30). Therefore, the microorganism carrier can be supplied to the housing 65 through the fixed struts 30, if necessary. In this case, when the manager inputs the microorganism carrier through the upper end of the fixed strut 30 in the float 10, the microorganism carrier may move downward along the fixed strut 30 and enter the inside of the housing 65.

The microorganism carrier is introduced into the housing 65 to provide a habitat for the microorganism to allow the microorganism to grow and reproduce. And the reproductive microorganisms decompose pollutants such as various organic substances, ammonia, nitrite, nitric acid and nitrogen contained in the lower layer 1 to purify the water quality. The surface area of the microorganism carrier must be wide so as to maximize the microbial habitat space and to allow the large amount of microorganisms to attach and operate. Porous resin or ceramics can be used as the microorganism carrier. The microorganisms immobilized on the microorganism carrier can be variously used depending on the kind of contaminants to be decomposed. For example, microorganisms such as Vorticela, Aspidisca and Rotaria, Euplotes, Amphileptus and the like can be used.

The present invention includes a power generating unit that generates electricity using natural energy to supply power to the blower. As an example of the power generation unit, a solar power generation means may be provided.

3, the solar power generation means includes a support frame installed in the float 10, a solar power generation module 75 installed in the support frame to generate electricity, (Not shown).

The supporting frame is composed of a column 70 formed upward at a predetermined height from the float 20 and an inclined member 71 formed at an upper portion of the column 70 in an inclined manner.

The inclined member 71 is provided with a solar power generation module 75. The photovoltaic power generation module 75 is arranged on the inclined member 71 such that a plurality of solar cells are arrayed in a lattice form. The electricity generated in the solar cell module 75 is charged in the battery.

The above-described solar power generating means generates electricity using solar light, charges the generated electricity into a battery and uses it as a driving power source for the oxygen generator 50. Therefore, the present invention can supply power by self power generation without a separate commercial power source.

Although not shown in the drawings, the power generation unit can perform wind power generation together with solar power generation. In this case, the windmill is installed in the float. The electricity generated from the windmill is stored in the battery.

As described above, the present invention can receive power required for driving by using natural energy such as sunlight or wind power.

In yet another embodiment of the present invention, the apparatus may further include an underwater auger portion for injecting oxygen supplied from the oxygen generator into water.

Referring to FIGS. 4 and 5, the water aerating unit ejects oxygen in water to circulate water and increase the amount of dissolved oxygen. In the present invention, the water aerating part has a structure capable of changing the position where oxygen is aerated in water. Therefore, it has the advantage that oxygen can be aerated at any position in the low, middle, and surface layers.

One example of the illustrated underwater width base portion is a motor 80 installed in the float 10, a rotary drum 90 installed in the float and connected to the motor 80, And an elevating guide ring (100) installed on the hydrofoil organ (100) and movably coupled to the fixed post (30) so as to be movable upward and downward, A first rope 121 wound around a rotary drum 90 via an upper portion of the hydrostatically-charged engine 100 and a second rope 121 wound around the rotary drum 90 via a lower portion of the hydro- A first guide roller 131 provided on the upper portion of the fixed column 30 to guide the movement of the first rope 121 and a second guide roller 131 installed on the upper portion of the fixed column 30 to guide the movement of the second rope 125, And a second guide roller 135 installed at a lower portion of the fixed post 30 in order to perform the above operation.

The rotary drum (90) is rotatably mounted on a support bracket (85) fixed to the float (10). A driven pulley 97 is installed on the rotary shaft 95 of the rotary drum 90. The driven pulley 97 is connected to the drive pulley 81 provided on the drive shaft of the motor 80 by a belt 83.

When the motor 80 rotates in one direction, the rotary drum 90 rotates in the clockwise direction, and when the motor 80 rotates in the opposite direction, the rotary drum 90 rotates in the counterclockwise direction.

The hydrogeic engine 100 is connected to the branch hose 54 branching from the connecting hose 53. [ The branch hose 54 is formed of a flexible material. The length of the branch hose 54 is ensured in consideration of the distance when the water-born engine 100 is lifted up or down to the maximum.

A number of spray holes are formed in the water-born engine 100 so that oxygen can be injected into water. The elevation guide ring 110 is coupled to both right and left sides of the hydrostatically charged engine 100 so that the hydrostatically engine 100 can be moved up and down while being supported by the fixed strut 30. And the fixed post 30 penetrates through the inner groove of the elevation guide ring 110.

The first guide roller 131 and the second guide roller 135 are rotatably installed on the fixed post 30.

The first rope 121 is connected to the upper ring 105 installed in the hydrostat engine 100. The first rope 121 is wound on the rotary drum 90 via the first guide roller 131 positioned above the hydrostatically-charged organ 100. And the second rope 125 is connected to the lower ring 107 installed in the hydro-humid engine 100. The second rope 125 is wound on the rotary drum 90 via the second guide roller 135 located below the hydrostat engine 100. The winding direction of the second rope (125) is opposite to the winding direction of the first rope (121). Therefore, when the rotary drum 90 is rotated in one direction, the second rope 125 is loosened when the first rope 121 is wound and when the rotary drum 90 rotates in the opposite direction, And the second rope 125 is wound. As described above, the first rope 121 and the second rope 125 are unwound and wound on the rotary drum 90 so that the hydro-diaphragm 100 can be moved upward or downward.

Although not shown in FIG. 4, it is needless to say that the solar power generation means may be provided as the power generation portion, as shown in FIG.

In another embodiment of the present invention, a system capable of real-time monitoring of water quality in a water area where the water purification apparatus of the present invention is installed can be further provided.

Referring to FIG. 6, an example of the water quality monitoring means includes a water pollution measuring sensor 151 installed in the water, a controller 153 receiving signals from the water pollution measuring sensor 151, And a communication network 155 for sending out the message to the control server 157.

The water pollution measuring sensor 151 may be composed of one or more sensors to measure various water pollutant factors. The control unit 153 is installed in the float. When the control unit 153 receives a signal from the water pollution measurement sensor 151, the control unit 153 stores the data in the storage unit 152. The data stored in the storage unit 152 is sent to the control server 157 located at a remote place in real time via the communication network 155. The communication network 155 may be a wired or wireless communication network. For example, various known wireless communication networks such as a wireless Internet network may be applied.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the true scope of protection of the present invention should be determined only by the appended claims.

10: Float 30: Fixed column
40: plant growing section 50: oxygen generator
53: Connection hose 55: Low quality hose
75: PV module

Claims (8)

A float floating on the water surface;
A fixed strut coupled with the float for fixing the float at one point on the surface of the water and fixed to the bottom of the lake or stream;
A hydroponic cultivation unit provided in the float;
A decay preventing means for preventing decay of the low quality layer by supplying oxygen to the low quality layer deposited on the bottom;
And a generator installed in the float to generate electricity using natural energy,
The anti-corruption means includes an oxygen generator installed in the float to supply oxygen, a connection hose connected to the oxygen generator and extending into the water, and a connection hose embedded in the bottom layer, And a low quality intake pipe connected to the connection hose,
The microbial decomposition unit may further include a microbial decomposition unit connected to a lower portion of the fixed strut and buried in the microbial layer,
Characterized in that the microorganism decomposing section comprises a housing formed with a plurality of through holes and communicating with a passage formed in the fixed post, and a microorganism carrier accommodated in the housing. Water purification equipment. delete delete delete The solar battery module according to claim 1, wherein the power generation unit includes a support frame installed in the float, a solar power generation module installed in the support frame to generate electricity, and a storage battery for storing electricity generated from the solar power generation module Floating water purification system with hydroponic cultivation function using natural energy. The floating water purification apparatus according to claim 1, further comprising an underwater augmentor connected to the oxygen generator and spraying oxygen supplied from the oxygen generator into water. [7] The apparatus of claim 6, wherein the water submerged portion comprises: a motor installed in the submerged fluid; a rotary drum installed in the submerged fluid and connected to the motor; An elevating guide ring installed in the hydroengineering organs to be vertically movably coupled to the fixed strut, and a control unit connected to the hydroengineering organ and passing through the upper part of the hydroengineering unit A second rope connected to the hydro-orbital engine and wound on the rotary drum via a lower portion of the hydro-diaphragm engine and wound in a direction opposite to the first rope; A first guide roller provided on an upper portion of the fixed post for guiding movement of the rope; and a second guide roller provided on the lower portion of the fixed post for guiding the movement of the second rope. And a second guide roller which is provided on the second guide roller. The water treatment system according to claim 1, further comprising water quality monitoring means for monitoring and monitoring water quality,
The water quality monitoring means includes a water pollution measuring sensor installed in the water, a controller installed in the float and receiving a signal from the water pollution measuring sensor, and a communication network for transmitting data to the control server through the control of the controller Wherein the water-purifying apparatus has a hydroponic cultivation function using natural energy.

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