KR100778334B1 - Guiding apparatus for descending surface water for water quality purification - Google Patents

Abstract

An apparatus for guiding the descent of a wind-driven current is provided to supply supersaturated oxygen dissolved in a surface layer of water to a deep layer of the water, by using a buoyancy unit having a descent inducing portion so as to induce the flow of water caused by the wind-driven current to the deep layer of the water. A buoyancy unit(10) is sub-merged in water, wherein the buoyancy unit has a hollow portion therein. A balancing unit(30) is installed at an upper end of the buoyancy unit to keep the balance of the buoyancy unit. An equipoising unit(15) is installed at a lower end of the buoyancy unit, wherein the equipoising unit equipoises the buoyancy unit so that the buoyancy unit erects vertically in the water. The buoyancy unit includes a descent inducing portion(11), and a vertical guide portion(13) downwardly and vertically formed from the descent inducing portion.

Description

GUIDING APPARATUS FOR DESCENDING SURFACE WATER FOR WATER QUALITY PURIFICATION}

1 is a view showing a general movement path that the blower flow of the reservoir moves;

2 is a perspective view showing a blowdown flow induction device for water purification according to a first embodiment of the present invention;

3 is a cross-sectional view of FIG. 2;

4 is a state diagram used by installing a plurality of blowdown flow induction apparatus for water purification of FIG.

5 is a perspective view showing a blowdown flow induction device for water purification according to a second embodiment of the present invention;

6 is a cross-sectional view of FIG. 5;

7 is a state diagram used by installing a plurality of blowdown flow induction device for water purification of Figure 5;

8 is a perspective view showing a blowdown flow induction device for water purification according to a third embodiment of the present invention;

9 is a cross-sectional view of FIG. 8; And

10 is a view illustrating an example of fixing the blowdown flow induction device for water purification according to various embodiments of the present invention.

<Description of the symbols for the main parts of the drawings>

10: buoyancy device 11: lower induction part

13: vertical guide portion 15: balance member

30: balancing device 31: swinging wing

33: wave overflow prevention part 40: connection ring

The present invention relates to a blowdown flow induction device for water purification, and more specifically, to contaminate the water flow formed through the blowdown flow formed by algae and wind to the deep portion, by mixing the contaminated water of the surface layer with the deep water The present invention relates to a blowdown descending device for purifying water for purifying the supersaturated dissolved oxygen of the surface layer to supply the oxygen to the rotten portion due to the lack of dissolved oxygen in the deep portion to metabolize aerobic microorganisms.

The formation of green algae, red algae, and south algae in reservoirs or seas is the generation of algae from land-based contaminants entering streams or rivers into reservoirs or seas, and from eutrophication from residual feed or fish droppings used in farms.

In particular, the occurrence of green algae, red algae, and south algae in the sea is a high temperature river due to the temperature difference between the sea water and the river when the river is polluted into the sea forms the upper layer of water. At this time, the eutrophicated water in the upper layer is always exposed to sunlight and the temperature rises first when the surface temperature rises in summer, so that green algae, south algae, and red tide occur at the surface layer. Generally, algae are generated when the surface water temperature of contaminated seawater is higher than 20 ℃. Green algae, red algae, and south algae are photosynthetic microorganisms, which form good conditions for algae due to the action of eutrophicates, water temperature, and sunlight. .

Previously, a method of suppressing algae in an algae-producing area due to eutrophication has been used to spray algae or copper to sink algae (green algae, red algae, south algae) into the deep sea, but this method is secondary. Because it causes pollution, it was not a nature-friendly method, and it was costly to apply such a method, and thus had great economic problems.

In addition, the blower for the purification of contaminated reservoirs is applied to dissolve oxygen in the air in water to metabolize aerobic microorganisms, but it is not economically effective.

1 is a view showing a general movement path for the blower flow, such as reservoir.

As shown in FIG. 1, when the water flows in a general reservoir, the blower flows in the same direction as the wind direction A by the wind 1, and then descends low while hitting the land and so on, and the opposite direction of the wind ( It is moved to B), because such water flow is made only in the surface layer (3), the water will not fall to the deeper layer (5) will not be a natural purification of water.

That is, since the surface water stays only at the surface layer portion where the temperature is high and photosynthesis is easy, algae such as green algae, red tide, and south algae are easily generated.

Therefore, the present inventors conducted a continuous study on the method and apparatus that can move the surface water to the deep portion to suppress the occurrence of algae, the present invention was obtained as a result of the study.

The purpose of the present invention is to solve the problems described above, and the induction of blowdown for water quality purification to suppress the occurrence of algae economically and environmentally friendly by using natural energy without using power or artificial energy. To provide a device.

Another object of the present invention is to provide a blow down flow inducing device for purifying water, which can suppress the generation of algae by deeply lowering surface water contaminated by dissolved oxygen and contaminated by eutrophication.

It is another object of the present invention to provide a water purifying fall induction device for purifying water to prevent damage to aquaculture farms and to preserve the ecosystem of the sea.

Still another object of the present invention is to provide a blowdown induction device for water purification, in which cold sea water and high temperature river water or river water are easily mixed when river water or river water is introduced into the sea. .

In order to achieve the above objects, the blowdown flow induction apparatus according to the present invention,

A buoyancy device submerged in water and formed inside thereof in a hollow state; A balancing device installed at an upper end of the buoyancy device to maintain the balance of the buoyancy device; And a balance member installed at a lower end of the buoyancy device to allow the buoyancy device to stand upright in balance with the water surface in the water.

The buoyancy device is provided with a downward induction portion formed to the left and right, and a vertical guide portion integrally formed vertically downward from the lower induction portion, characterized in that the lower induction portion and the vertical guide portion is formed hollow inside.

The falling induction part is characterized in that the cross-section of the inverted triangle shape so that the horizontal flow of water can be changed to the vertical flow.

The buoyancy device is characterized in that it comprises a vertical guide portion which is installed vertically downward from the balancing device, and a plurality of falling induction tanks.

Each of the descending induction tanks installed on both side surfaces of the vertical guide part is elongated in the shape of a tetrahedron along the vertical length direction of the vertical guide part.

The plurality of descending induction tanks are arranged in a line along the side, the space between the adjacent lower induction tanks is characterized in that the installation is narrowed toward the vertical guide portion.

The buoyancy device includes a vertical guide portion installed vertically downward from the balancing device, and a plurality of descending inductances formed on both sides of the vertical guide portion along the vertical length direction and arranged horizontally in contact with each other along the side surface. It features.

The descending induction duct has a shape bent in the letter 'b', the cross-sectional area of the inlet portion in which the blower flows in is wide, and the vertical portion moving downwards by changing the direction of the blower flows in a form in which the cross-sectional area is narrower than the inlet portion. It is characterized by being formed.

The balancing device has a hollow inside thereof, and has a rocking prevention wing portion for preventing the buoyancy device from shaking back and forth with respect to the flow of water in the water, and a wave overflow prevention portion integrally formed therewith at the end of the rocking prevention wing portion. Characterized in that.

Hereinafter, with reference to the accompanying drawings will be described in detail the blowdown flow induction apparatus according to the present invention.

Figure 2 is a perspective view showing the water purge downflow induction apparatus for water purification according to the first embodiment of the present invention, Figure 3 is a cross-sectional view of Figure 2, Figure 4 is connected to a plurality of water flow downflow induction apparatus for water purification of Figure 2 This is the state of use installed.

As shown in FIG. 2, the blowdown-flow induction apparatus for purifying water according to the first embodiment of the present invention is submerged buoyancy device 10, the buoyancy device 10 which is largely submerged in water and the inside thereof is formed in a hollow state. Balancing device 30 is installed at the top of the buoyancy device 10 to maintain the balance of the buoyancy device 10, and the buoyancy device 10 is installed on the bottom of the buoyancy device 10 to balance the water surface and in the water It comprises a balance member 15 to be made upright.

The buoyancy device 10 includes a downward induction part 11 formed to extend left and right, and a vertical guide part 13 integrally formed vertically downward from the downward induction part 11. The falling induction part 11 may have an inverted triangular shape in cross section so as to change the horizontal flow of water into a vertical flow. However, the cross section of the descending induction part 11 may be any shape as long as it is a shape capable of lowering water, and a portion in contact with the water may have an arc shape.

The falling induction part 11 and the vertical guide part 13 are integrally formed, and the inside thereof is hollow.

In addition, the buoyancy device 10 may be made about 2 to 5m of the left and right lengths, and using a plurality of connected to reduce the resistance to water. Therefore, the both ends of the falling induction part 11 of the buoyancy device 10 is attached to the connecting ring 40 so as to connect a plurality of buoyancy device 10.

The balancing device 30 is made so that the inside thereof is floating in the water in a hollow, the buoyancy preventing wing portion 31 for preventing the buoyancy device 10 from shaking back and forth against the flow of water in the water, and the At the end of the swing prevention blade 31 is provided with a wave overflow prevention portion 33 formed integrally therewith.

The swing preventing wing 31 is a portion in contact with the surface of the water to maintain the balance by the surface tension with the surface of the water, it is possible to prevent the buoyancy device 10 from shaking in the water.

The overflow prevention portion 33 is formed to be inclined upward with respect to the swing preventing wing portion 31, to prevent the wave flowing over the upper side of the balancing device (30).

In this case, the buoyancy device 10 and the balancing device 30 may be integrally formed, or may be separately manufactured and used in combination.

The balance member 15 is installed at the lower end of the buoyancy device 10, is formed of a material having a certain weight. That is, the balance member 15 preferably has a weight such that the buoyancy device 10 is submerged in water but does not sink in water.

In addition, the balance member 15 is to allow the buoyancy device 10 to be submerged in the water and to prevent the buoyancy device 10 from swinging from side to side.

Hereinafter, the operation of the blowdown flow induction device for water purification according to the first embodiment of the present invention will be described.

When the blower flows in the direction of the arrow (C) and hits the surface of the lower induction part 11 of the blowdown device for water purification, the flow of water is changed as shown by the arrow (D), while passing through the vertical guide part 13. Finally, as shown by the arrow (E) it flows vertically downward. Therefore, the blower flows to the deep portion through the falling induction apparatus according to the present invention, thereby transferring the supersaturated dissolved oxygen of the surface layer to the deep portion so that the aerobic microorganisms can metabolize rotting substances in the deep portion. In addition, by continuously moving the blowing flow toward the deep portion, it is possible to greatly suppress the algae generated from the surface water.

As shown in Figure 4, after installing a plurality of water purifying downflow induction apparatus for water purifying according to the first embodiment of the present invention by connecting the connecting ring 40, the support using a boat or boat 900, etc. Doing. At this time, the blowers are able to move to the deeper portion in the direction of the arrow.

In addition, the two vessels can slowly move the surface of the algae generated by the twin-swing on both sides to lower the red tide of the surface water, thereby suppressing the occurrence of green algae or red tide.

FIG. 5 is a perspective view illustrating a water purge lowering induction apparatus for water purification according to a second embodiment of the present invention, FIG. 6 is a cross-sectional view of FIG. 5, and FIG. 7 is a plurality of water purge lowering induction apparatus for water purification connected to FIG. 5. This is the state of use installed.

As shown in Figure 5 and 6, the blowdown flow induction device for water purification according to the second embodiment of the present invention except for the buoyancy device 110, the components and action of the first embodiment of the present invention Same as those Therefore, the description of the same components will be omitted.

The buoyancy device 110 according to the second embodiment of the present invention includes a vertical guide part 113 installed vertically downward from the balancing device 30 and a plurality of descending induction tanks 121, 122, 123, 124, and 125. .) The buoyancy device 110 is manufactured in a state inside the hollow.

Each of the descending induction tanks 121, 122,..., Installed on both side surfaces of the vertical guide part 113 has a tetrahedron shape and is formed long along the vertical length direction of the vertical guide part 113. . Further, the cross section of the descending induction tank has a triangular cross section.

In addition, the plurality of descending induction tanks 121, 122, .. are arranged in a line along the side, the space between adjacent lower induction tanks are installed in a narrower toward the vertical guide portion (113). Therefore, the blown flow guided between the first lower induction tank 121 and the second lower induction tank 122 has a deeper velocity as the flow velocity increases and moves downward toward the vertical guide portion 113, thereby increasing the depth. It will be able to move deeper.

8 is a perspective view showing a blowdown flow induction device for water purification according to a third embodiment of the present invention, Figure 9 is a cross-sectional view of FIG.

As shown in Figure 8 and 9, the blowdown flow induction device for water purification according to the third embodiment of the present invention except for the buoyancy device 210, the components and operation of the second embodiment of the present invention Same as those Therefore, the description of the same components will be omitted.

The buoyancy device 210 according to the third embodiment of the present invention includes a vertical guide portion 213 installed vertically downward from the balancing device 30, and a plurality of descending ducts 221, 222, 223, 224 and 225. .) The buoyancy device 210 is manufactured in a state inside the hollow.

Each of the descending inductors 221, 222,..., Which are installed on both sides of the vertical guide part 213 has a bent shape with a 'b', and extends along the vertical length direction of the vertical guide part 213. Formed. In addition, the plurality of falling inductances (221, 222, ...) are arranged horizontally in contact with each other along the side.

The descending induction duct 221 has a larger cross-sectional area of the inlet 255 through which the intake flow is introduced, and a vertical portion 257 in which the intake flow changes direction and moves vertically downward than the inlet 255. By forming a narrower shape, the flow of water can be increased vertically downward due to the bottleneck phenomenon.

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10 is a view illustrating an example of fixing the blowdown flow induction device for water purification according to various embodiments of the present invention.

As shown in FIG. 10, instead of fixing the blowdown induction apparatus for water purification according to the present invention by using a ship, it may be fixed by using a plurality of anchors. Although only one anchor 800 is shown in the drawing, a plurality of anchors may be used depending on the number of connections or the overall length of the blowdown device for inducing water purification.

According to the blowdown-flow induction apparatus for water purification according to the present invention, by lowering the surface water mixed with algae to move to the deeper, it is possible to suppress or kill the growth of algae contained in the surface layer.

In addition, by preventing the proliferation of algae that contaminate Soho, dams and the sea, it is possible to prevent the destruction of marine ecosystems and the damage of offshore farms, resulting in the protection of nature and safe offshore farming.

In addition, by using natural energy without using power or artificial energy, it is possible to provide an economical and eco-friendly purification method.

Claims (8)

A buoyancy device submerged in water and formed inside thereof in a hollow state; A balancing device installed at an upper end of the buoyancy device to maintain the balance of the buoyancy device; And A balance member installed at a lower end of the buoyancy device to allow the buoyancy device to stand upright in balance with the water surface; Blowing flow descending device for water purification, characterized in that it comprises a. The method of claim 1, The buoyancy device is provided with a downward induction part 11 formed long left and right, and a vertical guide part 13 integrally formed vertically downward from the downward induction part 11, The descending induction part 11 and the vertical guide part 13 is a blowdown flow induction device for water purification, characterized in that the inside is formed hollow. The method of claim 2, The descending induction part 11 is a blowdown flow induction device for water purification, characterized in that the cross-section is inverted triangular shape so that the horizontal flow of water can be changed to the vertical flow. The method of claim 1, The buoyancy device has a vertical guide portion 113 which is installed vertically downward from the balancing device, and a plurality of descending induction tanks 121, 122, 123, 124, 125 .. Induction device. The method of claim 4, wherein Each of the induction tanks 121, 122,..., Which are installed on both side surfaces of the vertical guide part 113 is formed along the vertical length direction of the vertical guide part 113 in the shape of a tetrahedron, The plurality of descending induction tank (121, 122, ..) is arranged in a line along the side, the space between adjacent lower induction tank is installed in the form of narrowing toward the vertical guide portion 113 toward Blowing flow down induction device for water purification. The method of claim 1, The buoyancy device includes a plurality of vertical guide parts 213 installed vertically downward from a balancing device, and formed along both sides of the vertical guide part 213 along a vertical length direction and arranged horizontally in contact with each other along side surfaces. Blowing flow down device for water purification, characterized in that it comprises a falling induction duct (221, 222, 223, 224, 225 ..). The method of claim 6, The falling induction duct 221 has a bent shape as a 'b', the cross-sectional area of the inlet portion 255 through which the blowing flow is introduced is wide, the vertical portion 257 moving the blowing flow vertically downward by changing the direction is Blowing flow down induction apparatus for water purification, characterized in that the cross-sectional area is formed in a narrower shape than the inlet (255). The method according to any one of claims 1 to 7, The balancing device is hollow in its interior, and has an anti-shake wing part 31 for preventing the buoyancy device from shaking back and forth with respect to the flow of water in the water, and integrally therewith at the end of the anti-shake wing part 31. Blowing flow down induction device for water purification, characterized in that it comprises a wave overflow prevention portion 33 is formed.

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