KR102326956B1 - Green algae removal system using solar energy - Google Patents

Abstract

The present invention relates to a device for removing algae using sunlight, and by rotating an impeller to spread the algae removal solution sprayed in a predetermined amount by a spraying means using solar energy, algae can be effectively removed, thereby efficiently purifying water. It relates to a device for removing algae using sunlight that can be performed.
The present invention relates to a photovoltaic power generation unit 300 installed obliquely on the upper part of the frame-shaped main frame 100 via a support 200, and the algae removal solution in the water surface direction while being installed in the lower part of the main frame 100. The main body part 400 for spraying, the diffusion part 500 installed to extend in the underwater direction from the lower side of the main body part 400 to diffuse the algae removal solution sprayed from the main body part 400, and the main body part ( 400) is made of a buoyancy body 600 installed in the lower portion, and the body portion 400 is installed in the body container 410 having a space therein, and the body container 410, the sunlight A battery 420 that is charged by receiving electric energy from the power generation unit 300, a driving motor 430 installed to be connected to the battery 420 and driven by receiving power from the battery 420, and an algae removal solution It is characterized in that it consists of a spraying means 440 for spraying the algae, and an algae removal liquid container 460 installed to be connected to the spraying means 440 to store the algae removal liquid.

Description

Solar Algae Removal Device {GREEN ALGAE REMOVAL SYSTEM USING SOLAR ENERGY}

The present invention relates to a device for removing algae using sunlight, and more particularly, by rotating an impeller to diffuse the algae removal solution sprayed in a certain amount by a spraying means using solar energy, it is possible to effectively remove algae. It relates to a device for removing algae using sunlight that can efficiently perform purification.

In general, the green algae phenomenon is a phenomenon in which green algae and blue-green algae increase greatly in eutrophic lakes or streams with slow flow, and the water turns green.

When the surface of the lake is covered with algae, sunlight is blocked into the water and dissolved oxygen does not flow into the water and the amount of dissolved oxygen in the water decreases.

The method of installing an underwater aeration facility to prevent such algal blooms is a method of injecting a large amount of air from the ground into the water to suppress algae growth, but the fluidity of the equipment is difficult and other algae growth can be promoted.

In addition, the method of installing a photosynthesis blocking film that blocks sunlight has an excellent growth inhibitory effect by blocking photosynthesis of algae, but the setting of the blocking range is limited.

On the other hand, the operation of spraying toxic chemicals in powder form using a fire extinguishing hose requires a lot of effort, so worker fatigue is a problem. Damages such as nerve paralysis are increasing.

In the prior art, in order to solve this problem, as described in Patent Registration No. 10-0458940 (Registration date: November 18, 2004), the floating bodies are coupled to both sides to float on the water surface, and mutually to secure a predetermined space inside. A support frame coupled and installed while being connected, a motor having a motor rotating shaft fixed to the support frame and receiving power to transmit rotational force through mechanical rotational motion is extended to one side and installed in a predetermined space inside the support frame, , the rotating shaft is installed extending at both ends and connected to one end through a drive connecting means to transmit power from the motor rotating shaft, and the other end is installed to support one side of the support frame and the rotor and the outer periphery of the rotor There is disclosed a water purification apparatus characterized in that it is composed of a plurality of rotating members that are coupled and formed to extend radially around the rotor so that a certain part is submerged in the water surface.

However, since the conventional water purification device drives a motor using commercial power, the power supply device is installed on land and the water purification device has to be installed on the sea, so wiring work is difficult during the installation process, and the installation is not easy. There is a problem.

The present invention has been proposed to solve the above problems, and an object of the present invention is to reduce costs by using a photovoltaic unit and effectively rotate the impeller to spread the algae removal solution sprayed in a certain amount by the spraying means. An object of the present invention is to provide a device for removing algae using sunlight that can remove algae.

The problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

The present foot surface for achieving the above object is a photovoltaic power generation unit 300 installed obliquely on the upper part of the frame-shaped main frame 100 through a support 200 as a medium, and a state installed in the lower part of the main frame 100 . The main body part 400 for spraying the algae removal solution in the water surface direction, and the diffusion part 500 installed to extend from the lower side of the body part 400 in the underwater direction to diffuse the algae removal solution sprayed from the body part 400 . ) and a buoyancy body 600 installed in the lower part of the body part 400, and the body part 400 includes a body container 410 having a space therein, and the body container 410. A battery 420 that is installed inside of the photovoltaic power generation unit 300 to be charged by receiving electric energy, and a drive installed to be connected to the battery 420 and driven by receiving power from the battery 420 . It is characterized in that it consists of a motor 430, a spraying means 440 for spraying the algae removal liquid, and a algae removal liquid container 460 installed to be connected to the spraying means 440 to store the algae removal liquid.

In addition, the injection means 440 is connected to a metering pump 441 provided to discharge the green algae removal liquid contained in the green algae removal liquid container 460, and the metering pump 441 and the connecting pipe 443 as a medium. It is characterized in that it is composed of a spray nozzle 442 for spraying the algae removal liquid in the water surface direction.

In addition, the diffusion unit 500 is installed in the lower portion of the main body portion 400, the impeller rotating shaft 510 rotates by receiving rotational force from the driving motor 430, and is installed below the impeller rotating shaft 510. and an impeller unit 520 for spreading the algae removal solution, and the impeller rotating shaft 510 is connected to the driving motor 430 and extends in the water surface direction with an extension pole 511 and the extension pole ( 511) is made of an insert sphere 512 made to have a polygonal shape in cross-section, and a seating groove 513 is formed along the periphery on the outer periphery of the extension pole 511, and the impeller unit 520 is A plurality of impellers 521 are installed around the outer periphery, and the body portion 522 in which a rotating ball 526 corresponding to the seating groove 513 is formed on the inner periphery, and the body portion 522 accommodated in the interior A plurality of rotation pin installation grooves 523 are formed along the outer periphery of the furnace, and the rotation pin installation groove 523 is formed such that the inner depth gradually decreases along a direction corresponding to the clockwise rotation of the impeller rotation shaft 510. and a rotation restraint sphere 524 to which the insert sphere 512 is fitted in the central portion, and the inner periphery of the body portion 522 and the inner peripheral surface of the rotation pin installation groove 523 having the lowest inner depth. In this case, it is characterized in that it consists of a rotation pin (525) that provides a locking force between the body portion (522) and the rotation restraint (524).

As described above, according to the present invention, it is possible to reduce costs by using the photovoltaic unit and to increase the efficiency of the algae removal operation by rotating the impeller to diffuse the algae removal liquid sprayed by the spraying means, thereby effectively improving the water quality. Not only can it be done, but it can also improve the economy.

In addition, since the algae removal solution can be sprayed into water in a certain amount at a certain time using a metering pump, workers do not need to spray directly at a certain time, thereby reducing labor and improving the convenience of work.

1 is a state diagram showing an apparatus for removing algae using sunlight according to the present invention;
2 is a state diagram showing the main body of the apparatus for removing algae using sunlight according to the present invention;
3 is an exploded view showing the separation state of the injection nozzle according to the present invention;
4 is a state diagram showing the operating state of the injection nozzle according to the present invention;
5 is a state diagram showing a diffusion part of the apparatus for removing algae using sunlight according to the present invention;
6 is a state diagram showing the body of the impeller unit according to the present invention;
7 is an exploded view showing the separation state of the diffusion unit according to the present invention;
8 is a state diagram showing the operating state of the diffusion unit according to the present invention.

Hereinafter, an apparatus for removing algae using sunlight according to the present invention will be described in detail with reference to the accompanying drawings. Prior to this, in the description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

In addition, the terms to be described later are terms set in consideration of the function in the present invention, and these terms may vary according to the intention or custom of the producer or manufacturer producing the product, and the thickness of the lines shown in the drawings or the size of the components etc. may be exaggerated for the sake of clarity and convenience of explanation, and the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical spirit of the present invention. Therefore, it should be understood that there may be various equivalents and modifications that can be substituted for them at the time of filing the present application.

In addition, when a part is 'connected' to another part throughout the specification, this includes not only 'directly connected' but also 'indirectly connected' with another element interposed therebetween. do. In addition, 'including' a certain component means that other components may be further included, rather than excluding other components, unless otherwise stated.

Also, as used herein, directional terms are used in reference to the orientation of the disclosed figure(s). The directional terminology is used for purposes of illustration and not limitation, as components of embodiments of the present invention may be positioned in various orientations.

1 is a state diagram showing an algae removing apparatus using sunlight according to the present invention, FIG. 2 is a state diagram showing a main body of the algae removing apparatus using sunlight according to the present invention, and FIG. 3 is a spray nozzle according to the present invention. It is a separation diagram showing the state of separation.

In addition, Figure 4 is a state diagram showing the operating state of the spray nozzle according to the present invention, Figure 5 is a state diagram showing the diffusion part of the algae removal device using sunlight according to the present invention, Figure 6 is the impeller unit according to the present invention It is a state diagram showing the body part.

In addition, Figure 7 is an exploded view showing the separation state of the diffusion unit according to the present invention, Figure 8 is a state diagram showing the operating state of the diffusion unit according to the present invention.

As shown in FIGS. 1 to 1 , the apparatus for removing algae using sunlight according to the present invention includes a photovoltaic power generation unit 300 installed at an angle on the upper part of the frame-shaped main frame 100 through a support 200 , and , The main body part 400 is installed in the lower part of the main frame 100, and the body part 400 for spraying the algae removal liquid in the water surface direction, and the body part 400 is installed to extend from the lower side of the main body part 400 in the underwater direction. It is composed of a diffusion unit 500 for diffusing the sprayed algae removal solution, and a buoyancy body 600 installed under the body unit 400 .

That is, the apparatus for removing algae using sunlight according to the present invention uses the photovoltaic power generation unit 300 that converts solar energy into electric energy without using commercial power, and uses the main body unit 400 to convert it into a certain amount. After the algae removal solution is sprayed into the water, the algae removal solution is diffused in the water by the diffusion unit 500 to remove the algae.

At this time, the cost can be reduced by using the photovoltaic power generation unit 300, and the algae removal operation can be effectively performed by using the diffusion unit 500 to diffuse the sprayed algae removal solution. Not only can it be done, but it can also improve the economy.

The main frame 100 provides a space in which the photovoltaic unit 300 and the main body 400 are installed, and has a rectangular frame structure when viewed in a plan view according to the structure of the photovoltaic unit 300 . am.

Here, it is to be noted that the main frame 100 can be manufactured in various shapes such as a square frame and a round frame by assembling various materials such as a square tube.

The support 200 may be vertically installed between the main frame 100 and the photovoltaic unit 300 and support the photovoltaic unit 300 to be inclined according to the irradiation angle of sunlight.

Here, the irradiation angle of sunlight varies depending on the season, and the photovoltaic power generation unit 300 is configured to adjust the installation angle according to the irradiation angle of sunlight according to the season, which is possible through length adjustment of the support 200 . do.

The photovoltaic unit 300, a plurality of solar cells are arranged to be arrayed in a lattice form, and a plurality of solar cells are installed on the main frame 100 so as to be inclined to the irradiation position of sunlight to generate electricity. can be converted into energy.

Accordingly, by using the photovoltaic unit 300, it is possible to produce as much power as desired at a low cost, and it is eco-friendly as well as easy to maintain.

In addition, by controlling the current between the photovoltaic unit 300 and the battery 420 to be described later, the voltage generated in the photovoltaic unit 300 is maintained constant so that the voltage can be transmitted to the battery 420 . A regulator (not shown) is installed.

The body unit 400 includes a body container 410 having a space therein, and a battery ( 420), a driving motor 430 installed to be connected to the battery 420 and driven by receiving power from the battery 420, a spraying means 440 for spraying the algae removal solution, and the spraying means ( It is installed to be connected to 440) and may consist of an algae removal liquid container 460 for storing the algae removal liquid.

The battery 420 is installed inside the main body 400 to receive electric energy generated from the photovoltaic power generation unit 300 to charge power. Here, it is preferable that the battery 420 is mounted in a waterproof case or installed in a separate sealing space inside the main body 400 so that it is not exposed to the outside and is not affected by water.

The driving motor 430 may provide power with the power supplied from the battery 420 . At this time, it is preferable that the driving motor 430 is mounted in a waterproof case inside the main body 400 like the battery 420 or installed in a separate sealing space.

The injection means 440 includes a metering pump 441 installed inside the main body 400 to discharge a predetermined amount of the algae removal solution, and the metering pump 441 installed in the lower portion of the main body 400 . ) and a spray nozzle 442 for spraying the algae removal solution.

Accordingly, since the algae removal solution can be sprayed into the water in a certain amount by using the metering pump 441, the worker does not need to spray directly at a predetermined time, thereby reducing labor and improving the convenience of work.

A plurality of the injection nozzles 442 are installed in the lower portion of the main body 400 to spray the algae removal solution discharged in a predetermined amount from the metering pump 441 .

At this time, although it is described that a plurality of the injection nozzles 442 are installed in the lower part of the main body 400, the present invention is not limited thereto, and it is to be noted that one or more may be installed in various numbers as needed.

In addition, the injection nozzle 442 includes a rotating body unit 444 connected through the connecting pipe 443 as a medium, and a rotating watering unit installed inside the rotating body unit 444 to spread the algae removal solution ( 445).

Here, the rotating body unit 444 is mounted to be connected to the metering pump ( ) via a connecting pipe 443 , and a protective cap 447 of a cylindrical body having a thread on the outer periphery of one side in the longitudinal direction, and the protective cap It consists of a fixed cap 448 screwed to one side in the longitudinal direction of 447 and one side is opened, and the connection pipe 443 has an inflow path 446 for the inflow of the algae removal solution introduced from the metering pump 441 . ) is formed.

At this time, a fitting hole 449 is formed inside the protective cap 447 to allow the propeller rotation shaft 453 of the rotation spraying unit 445 to be fitted, which will be described later.

The rotating water spraying unit 445 is rotatably installed inside the rotating body unit 444 and rotates by the algae removing solution flowing in from the inflow path 446 so that the algae removing solution can be slanted to the outside. .

That is, the rotating watering unit 445 includes a rotating propeller 450 that is rotatably installed inside the rotating body unit 444 and rotated by the introduced green algae removing solution, and one side in the longitudinal direction of the rotating propeller 450 . The blocking plate 451 is formed integrally with the rotary propeller 450 and provided with an inlet hole 455 for the flow of the algae removal liquid hitting the rotary propeller 450, and the inlet hole 455 is installed on the lower side of the blocking plate 451. ) and the hollow portion 456 communicating with the inclined guide 452 is formed to be inclined outward.

Here, the rotating propeller 450 is a propeller rotating shaft 453 having a longitudinal end fitted in the fitting hole 449 and a propeller 454 formed at regular intervals along the outer periphery of the propeller rotating shaft 453. is done

In addition, the inclination guide 452 includes an inclined body 457 integrally formed on the lower surface of the blocking plate 451, and an inclined auxiliary tip 458 formed to be inclined outwardly below the inclined body 457. The hollow portion 456 is formed to be inclined outward along the inclined body 457 and the inclined auxiliary tip 458 .

Briefly looking at the operating state of the rotating water spraying unit 445 as described above, when the algae removal solution flowing from the metering pump 441 through the inflow path 446 flows into the rotating body unit 444, the inflow As the green algae removal solution hits the propeller 454 of the rotating propeller 450 , the rotating propeller 450 rotates around the propeller rotating shaft 453 .

At this time, the algae removal solution that has hit the propeller 454 is sprayed to the outside through the incline auxiliary tip 458 of the incline guide tool 452 through the inlet hole 455 of the blocking plate 451 .

That is, as the sprayed algae removing solution is sprayed while rotating around the rotation center of the rotating watering unit 445, it is possible to effectively spread the algae removing solution.

The algae removal liquid container 460 is installed inside the main body 400 and connected to the metering pump 441, and the green algae removal liquid is stored therein, so that a predetermined amount is sucked from the metering pump 441. is to make it possible

The diffusion unit 500 is installed in the lower portion of the main body portion 400 and receives rotational force from the driving motor 430 to rotate the impeller rotating shaft 510, and is installed below the impeller rotating shaft 510. It may be made of an impeller unit 520 for diffusing the algae removal solution.

At this time, the impeller rotating shaft 510 has an extension pole 511 extending in the water surface direction in a state connected to the driving motor 430, and an insert sphere formed to have a polygonal shape in cross section at the end of the extension pole 511 ( 512), and on the outer periphery of the extension pole 511, a seating groove 513 is formed along the circumference.

In addition, the impeller unit 520 has a body portion 522 in which a plurality of impellers 521 are installed around the outer periphery, and a rotating ball 526 corresponding to the seating groove 513 is formed on the inner periphery. A plurality of rotation pin installation grooves 523 are formed along the outer periphery of the body portion 522 in a state accommodated in the interior, and the rotation pin installation groove 523 corresponds to the clockwise rotation of the impeller rotation shaft 510. The inner depth is gradually reduced along the direction, and the rotational restraint sphere 524 into which the insert sphere 512 is fitted in the central portion, the inner periphery of the body portion 522 and the rotation pin installation groove 523 . When the inner depth of is located between the inner peripheral surface of the lowest, it may be made of a rotation pin 525 that provides a locking force between the body portion 522 and the rotation restraint tool (524).

Here, when the insert sphere 512 of the impeller rotating shaft 510 rotates in a clockwise direction by the driving motor 430 , the rotation constraint 524 rotates in the same direction.

At this time, the rotation pin 525 installed in the rotation pin installation groove 523 is moved to the portion L where the inner depth of the rotation pin installation groove 523 is the lowest, so that the body portion 522 and the rotation restraint tool As a result, when the impeller rotating shaft 510 is driven to rotate by applying a locking force between 524 , the impeller 521 is rotated to effectively spread the algae removal solution.

In addition, when a water flow greater than the driving force of the driving motor 430 acts on the impeller 521 in a direction opposite to the rotation direction of the impeller rotation shaft 510 , the rotation pin 525 is the rotation pin installation groove. As the inner depth of 523 is moved to the deepest part (H) and the locking force between the body part 522 and the rotation restraint tool 524 is released, only the body part 522 is rotated counterclockwise. It is possible to prevent the load of the driving motor 430 .

At this time, the diameter of the rotary pin 525 may be formed so that the inner depth of the rotary pin installation groove 523 is smaller than the deepest portion (H).

Here, when the impeller unit 520 is installed below the impeller rotation shaft 510 and the spray nozzle 442 sprays the algae removal solution for a predetermined time, the impeller rotation shaft 510 rotates by the impeller rotation shaft 510 to cause the injection. The algae removal solution can be diffused in water.

Accordingly, by the rotation of the impeller unit 520, the green algae removal liquid sprayed from the spray nozzle 442 can be diffused in water, so that it is possible to effectively remove the algae, as well as to improve the efficiency of the operation. have.

The buoyancy body 600 is installed at the lower portion of the main body 400 so that the main frame 100 can float on the water surface. Here, the buoyancy body 600 is described as being installed in the lower portion of the main body portion 400, but does not limit the quantity and location of the buoyancy body 600, it is to be revealed that various changes are possible.

Although specific embodiments of the present invention have been described in detail as described above, various modifications may be made to those skilled in the art without departing from the scope of the present invention. Therefore, the scope of the present invention is not limited to the above-described embodiments, and should be defined by not only the claims described below, but also the claims and equivalents.

100: mainframe 200: support
300: solar power generation unit 400: body unit
410: body container 420: battery
430: drive motor 440: injection means
441: metering pump 442: injection nozzle
443: connector 444: rotating body unit
445: rotational watering unit 446: inflow path
447: protective cap 448: fixed cap
449: fitting hole 450: rotating propeller
451: blocking plate 452: inclined guide tool
453: propeller rotation shaft 454: propeller
455: inlet hole 456: hollow part
457: inclined body 458: inclined auxiliary tip
500: diffuser 510: impeller rotation shaft
511: extension pole 512: insert hole
513: seating groove 520: impeller unit
521: impeller 522: body portion
523: rotation pin installation groove 524: rotation constraint
525: rotation pin 526: rotation ball
600: buoyant body

Claims (3)

The photovoltaic power generation unit 300 installed at an angle to the upper part of the frame-shaped main frame 100 through the support 200, and the main body that sprays the algae removal solution in the water surface direction while installed in the lower part of the main frame 100 The part 400, the diffusion part 500 installed to extend in the underwater direction from the lower side of the main body part 400 to diffuse the algae removal solution sprayed from the main body part 400, and the main body part 400 It consists of a buoyancy body 600 installed in the lower part,
The body unit 400 includes a body container 410 having a space therein, and a battery ( 420), a driving motor 430 installed to be connected to the battery 420 and driven by receiving power from the battery 420, a spraying means 440 for spraying the algae removal solution, and the spraying means ( It is installed to be connected to 440) and consists of an algae removal liquid container 460 for storing the algae removal liquid,
The spraying means 440 includes a metering pump 441 provided to discharge the green algae removal liquid contained in the green algae removal liquid container 460, and the green algae connected through the metering pump 441 and a connecting pipe 443 as a medium. It consists of a spray nozzle 442 for spraying the removal liquid in the water surface direction, and the diffusion part 500 is installed in the lower part of the body part 400 and receives rotational force from the driving motor 430 to rotate the impeller rotating shaft ( 510) and an impeller unit 520 installed on the lower side of the impeller rotation shaft 510 to diffuse the algae removal solution,
The impeller rotating shaft 510 has an extension pole 511 extending in the water surface direction in a state connected to the driving motor 430, and an insert sphere 512 formed to have a polygonal shape in cross-section at the end of the extension pole 511. In the outer periphery of the extension pole 511, a seating groove 513 is formed along the periphery, and the impeller unit 520 is provided with a plurality of impellers 521 on the outer periphery of the inner periphery. A body portion 522 in which a rotation ball 526 corresponding to the seating groove 513 is formed, and a plurality of rotation pin installation grooves 523 are formed along the outer periphery while being accommodated in the interior of the body portion 522. The rotation pin installation groove 523 is formed such that the inner depth gradually decreases along a direction corresponding to the clockwise rotation of the impeller rotation shaft 510, and the insert sphere 512 is fitted in the central portion of the rotation constraint. (524) and, when located between the inner periphery of the body portion 522 and the inner peripheral surface of the rotation pin installation groove 523 having the lowest inner depth, between the body portion 522 and the rotation restraint sphere 524 A device for removing algae using sunlight, characterized in that it comprises a rotating pin (525) that provides a locking force.
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