KR102633301B1 - Moving type submersible aerator - Google Patents

Abstract

The present invention includes: a floating body that is provided with a plurality of auxiliary floaters to float on the water surface and is equipped with a driving unit to move to coordinates received from a control unit; A detection unit that detects the occurrence of green or algae in underwater areas such as dams and reservoirs so that the floating body can be moved to a specific area; A control unit that transmits the seat fee transmitted from the sensing unit to the floating body and transmits an operating signal to a driving unit provided in the floating body to guide the floating body to move to an area corresponding to the coordinates; an aeration unit installed on the floating body to supply air from outside the underwater area into the water to perform aeration work; and a filtering unit that pumps water from the underwater area corresponding to the coordinates to the upper surface of the floating body, filters foreign substances contained in the water, and circulates them back to the underwater area to filter out contaminants.

Description

Mobile underwater aerator using GPS {Moving type submersible aerator}

The present invention relates to a mobile underwater aeration device using GPS. More specifically, the aeration device frequently moves from a dam, reservoir, or lake to an area with severe green or algae growth and sprays atmospheric air into the water. By carrying out aeration work and filtering out foreign substances remaining in the water, water quality can be effectively improved, and the time and cost required to install and maintain underwater aeration devices in large underwater areas such as dams and reservoirs can be reduced. This relates to a mobile underwater aeration device using GPS.

In general, if left in places where there is no flow of water, such as dams or water sources, the water rots due to the growth of green algae, algae, and frankton. Looking at the rotting process, depending on the depth of the water, it is divided into the surface water layer and the weak layer. You can observe changes in water quality by dividing it into shallow water and deep water.

As a way to prevent water from rotting due to the growth of green algae, algae, and frankton, aeration devices are installed in dams or water sources. These aeration devices blow air into the water to increase oxygen in the water. At the same time, it serves to prevent the water from rotting by turning over the water in the deep layer.

Meanwhile, looking at the configuration of a conventional aeration device, it includes an expandable pipe that can be folded so that its length can be varied as the water depth increases, an air chamber installed at the bottom of the expandable pipe and connected to an air hose, and installed on the underwater bottom. It consists of a weight connected by a rope to prevent the air chamber from floating away due to the flow of water, and a buoy that is installed at the top of the expansion pipe by a rope and rises with the water level when the water level rises.

However, the expansion pipe of the conventional aeration device is made of cloth or synthetic resin, so it has the advantage of being foldable, but when the water level rises, it cannot maintain its original position and does not operate smoothly, such as tilting, so it does not perform the aeration function perfectly. There was a problem that couldn't be done.

In other words, to support the expansion pipe, wings are formed on the outer circumference of the expansion pipe in three directions, and the through hole formed in the wing moves along the support axis that supports the expansion pipe, so the buoy rises as much as the water level and the through hole moves along the support axis. This causes the folded elastic tube to unfold upward.

However, at this time, the expansion pipe expands while receiving water resistance, so the wings installed in three directions cannot move along the support axis at the same time in balance, and one wing that receives a lot of resistance stops moving along the support axis, and the other wing that receives less resistance stops moving along the support axis completely. Because one side of the expandable pipe is stretched in an inclined state, there is a problem that the efficiency of aeration is lower than when aeration is performed in an upright position.

To solve the above problems, an underwater aeration device was developed. The underwater aeration device according to the prior art includes an air chamber installed at the bottom, an aeration pipe in the form of a hollow pipe extending upward from the top of the air chamber, and A truss structure installed to surround the outside of the aeration pipe so that the aeration pipe is located below the center of the interior and connected to the top of the aeration pipe by a rope, and a float installed along the truss structure so that the truss structure can float on water. , one end is connected to a concrete block installed on the underwater floor, and the other end includes a support rope connected to the four corners of the truss structure.

The background technology of the present invention is disclosed in Republic of Korea Patent Publication No. 10-1013881 (announced on February 10, 2011, title of invention: underwater aeration device).

The underwater aeration device according to the prior art cannot be moved when installed in a specific location, so when it is installed in a large underwater area such as a dam or reservoir, it is difficult for the water purified by aeration to spread widely, so it is difficult to spread the water purified by the aeration work widely. When the area is large, the installation of multiple aeration devices is required, making it difficult to reduce the time and cost required to install aeration devices, and it is difficult to reduce the time and cost required to maintain multiple underwater aeration devices.

Therefore, there is a need to improve this.

In the present invention, an aeration device is frequently moved from a dam or reservoir to an area with severe green or algae growth, spraying atmospheric air into the water to perform aeration, and filtering out foreign substances remaining in the water, effectively improving water quality. The purpose is to provide a mobile underwater aeration device using GPS that can make improvements and reduce the time and cost required to install and maintain underwater aeration devices in large underwater areas such as dams or reservoirs.

The present invention includes: a floating body that is provided with a plurality of auxiliary floaters to float on the water surface and is equipped with a driving unit to move to coordinates received from a control unit; A detection unit that detects the occurrence of green or algae in underwater areas such as dams and reservoirs so that the floating body can be moved to a specific area; A control unit that transmits the seat fee transmitted from the sensing unit to the floating body and transmits an operating signal to a driving unit provided in the floating body to guide the floating body to move to an area corresponding to the coordinates; an aeration unit installed on the floating body to supply air from outside the underwater area into the water to perform aeration work; and a filtering unit that pumps water from the underwater area corresponding to the coordinates to the upper surface of the floating body, filters foreign substances contained in the water, and circulates them back to the underwater area to filter out contaminants.

In addition, the detection unit of the present invention is characterized by including a discoloration detection unit that transmits the coordinates of an underwater area that is discolored to a different color compared to other areas based on image data generated by photographing the underwater area.

In addition, the discoloration detection unit of the present invention is characterized by including an artificial satellite that captures images of the underwater area.

In addition, the discoloration detection unit of the present invention is characterized by including a drone that takes images when flying in an underwater area.

In addition, the aeration unit of the present invention is installed at the lower part of the floating body, and is provided with a pump inlet for sucking fluid at the lower part, and a pump discharge port for discharging the sucked fluid is formed at the side, so that the fluid is pumped by an impeller. Submersible aeration pump for suction and discharge; And an air outlet through which external air is discharged is located at a position facing the pump inlet so that the submersible aeration pump brings external air into the water by the suction force of the submersible aeration pump and aerates it, thereby introducing air from outside the underwater area. It is characterized in that it includes an air inlet pipe.

The mobile underwater aeration device using GPS according to the present invention is capable of moving to the coordinates transmitted from the control unit because GPS and a camera are installed on a floating body equipped with a driving unit, and by the mobile underwater aeration device using GPS installed on the floating body. Underwater aeration devices can be easily moved to areas with severe green and algae occurrence, and workers can perform aeration work at their desired location, allowing aeration work to be performed on a large underwater area while moving a small number of aeration devices, and providing effective water quality. Purification work can be performed, which has the advantage of significantly reducing the time and cost required for installation and maintenance of the aeration device.

In addition, in the mobile underwater aeration device using GPS according to the present invention, water quality information collected by a water quality detector such as a water quality analyzer or drone in underwater areas such as dams, reservoirs, or lakes is transmitted to the control unit through a network, Since the location of the area where water purification work will be carried out, as determined by the control unit, is transmitted to the aeration device, the aeration device can be moved to the area where accurate water quality work is required and aeration work and foreign matter removal work can be carried out. This allows a wide area to be achieved by using a small number of aeration devices. It has the advantage of being able to carry out effective and accurate work in local underwater areas.

In addition, the mobile underwater aeration device using GPS according to the present invention has a latch installed on the fluid transfer pipe to prevent the underwater aeration pump from being separated or separated from the fluid transfer pipe when the underwater aeration pump is coupled to the fluid transfer pipe, thereby preventing leakage of the discharged fluid. There is an advantage in preventing the pump's efficiency from being reduced due to this.

In addition, the mobile underwater aeration device using GPS according to the present invention facilitates the intake of air because the mixing inlet part of the air inlet pipe is supported by the elastic force of the inlet spring and the mixing inlet part comes into close contact with the pump inlet, thereby improving aeration. There is an advantage to improving .

In addition, in the mobile underwater aeration device using GPS according to the present invention, a pressure skid part is installed at the pump inlet and the pressure skid head enters by pressurizing the protruding mixing inlet, so the underwater aeration pump can easily enter and connect to the air inlet pipe. There are benefits to this.

In addition, in the mobile underwater aeration device using GPS according to the present invention, the fluid transfer pipe passes through a filter installed on the upper surface of the floating body and extends back to the bottom of the floating body, so that the fluid is transported along the fluid transfer pipe and circulated after passing through the filter. It has the advantage of filtering out foreign substances contained in water, providing an effect of improving water quality.

Figure 1 is a configuration diagram showing a mobile underwater aeration device using GPS according to an embodiment of the present invention.
Figure 2 is a perspective view showing a mobile underwater aeration device using GPS according to an embodiment of the present invention.
Figure 3 is a configuration diagram showing the state in which the underwater aeration pump of the mobile underwater aeration device using GPS according to an embodiment of the present invention is located in the first position.
Figure 4 is a diagram showing the locked state of the latch portion of the mobile underwater aeration device using GPS according to an embodiment of the present invention.
Figure 5 is a diagram showing the latch release state of the mobile underwater aeration device using GPS according to an embodiment of the present invention.
Figure 6 is a diagram showing a state in which the underwater aeration pump of the mobile underwater aeration device using GPS according to an embodiment of the present invention is located in the second position.
Figure 7 is an operating state diagram showing the mixing inlet of a mobile underwater aeration device using GPS according to an embodiment of the present invention.

Hereinafter, an embodiment of a mobile underwater aeration device using GPS according to the present invention will be described with reference to the attached drawings.

In this process, the thickness of lines or sizes of components shown in the drawings may be exaggerated for clarity and convenience of explanation.

In addition, the terms described below are terms defined in consideration of functions in the present invention, and may vary depending on the intention or custom of the user or operator.

Therefore, definitions of these terms should be made based on the content throughout this specification.

Figure 1 is a perspective view showing a mobile underwater aeration device using GPS according to an embodiment of the present invention, and Figure 2 is a first position of the underwater aeration pump of the mobile underwater aeration device using GPS according to an embodiment of the present invention. It is a configuration diagram showing the state located in, and Figure 3 is a diagram showing the latch state of the mobile underwater aeration device using GPS according to an embodiment of the present invention.

In addition, Figure 4 is a diagram showing the release state of the latch of the mobile underwater aeration device using GPS according to an embodiment of the present invention, and Figure 5 is a diagram showing the state of releasing the latch portion of the mobile underwater aeration device using GPS according to an embodiment of the present invention. It is a diagram showing the state in which the underwater aeration pump is located in the second position, and Figure 6 is an operating state diagram showing the mixing inlet of the mobile underwater aeration device using GPS according to an embodiment of the present invention.

Referring to Figures 1 to 6, the mobile underwater aeration device using GPS according to an embodiment of the present invention is provided with a plurality of auxiliary floats 30 to float on the water surface, and is provided with a drive unit 50 to control the control unit ( A floating body 10 that can move to the coordinates received from 1), a detection unit that detects the occurrence of green or algae in underwater areas such as dams, reservoirs, or lakes so that the floating body 10 can be moved to a specific area; , transmitting the left weight transmitted from the sensing unit to the floating body 10, and transmitting an operating signal to the driving unit 50 provided in the floating body 10 to guide the floating body 10 to move to the area corresponding to the coordinates. A control unit 1 that supplies air from outside the underwater area into the water to perform aeration work, an aeration unit 100 installed in the floating body 10, and a floating body 10 that supplies water in the underwater area corresponding to the coordinates. ) After pumping water to the upper surface of the water, it filters foreign substances contained in the water and circulates them back to the underwater area, including a filtering unit that filters out contaminants.

Therefore, when the set time has elapsed, the detection unit operates to detect the occurrence of green algae or algae in underwater areas such as dams, reservoirs, or lakes, and when the color of the water surface begins to change due to green algae or algae, the coordinates are transmitted from the detection unit. is received by the control unit 1, and the floating body 10 is moved to an area corresponding to the coordinates according to the coordinates and drive signal transmitted from the control unit 1, and then the detonation operation is performed.

In addition, in the floating body 10 of this embodiment, the water in the underwater area is pumped to the upper part of the floating body, then passed through the filter tank 70 provided in the floating body 10, and then the water is pumped back to the bottom of the floating body 10. Since a filtering part is provided to circulate, after the detonation work is carried out, the filtering work is carried out to remove foreign substances contained in the underwater area, so that the water quality in underwater areas such as freshwater areas of dams and reservoirs where water stagnates without flowing for a long period of time can be maintained clean. do.

In addition, the detection unit of the present embodiment includes a discoloration detection unit that transmits the coordinates of an underwater area that is discolored to a different color compared to other areas based on image data generated by photographing the underwater area, and the discoloration detection unit of the present embodiment The department will include a satellite (3) that takes images of underwater areas or a drone (7) that takes images when flying over the area, and a water quality analyzer (8) installed in underwater areas to measure the occurrence of green algae and the degree of pollution. You can.

As mentioned above, the color of the water surface in the underwater area can be measured using images taken from the upper part of the underwater area, so when the color of the water surface in the underwater area begins to change to dark green, the floating body is activated according to the driving signal transmitted from the control unit (1). The driving unit 50 provided is driven to move the floating body 10 to the coordinate area determined by the sensing unit.

In addition, the water quality analyzer (8) installed in the underwater area repeatedly conducts a water quality test every time a set time elapses, and when the value measured by the water quality test exceeds the set value, it transmits a contamination signal to the control unit (1). , the driving unit 50 provided in the floating body is driven according to the driving signal transmitted from the control unit 1 to move the floating body 10 to the coordinate area determined by the sensing unit.

GPS, a camera, and a transmission/reception module are installed in the floating body of this embodiment to communicate with the control unit (1) and move to a landmark received from the control unit (1), and the color of the water surface in the underwater area is detected by a camera installed in the floating body. You can move while doing it.

Additionally, the aeration unit 100 of this embodiment includes a traveling rail 110, a traveling trolley 120, and a trolley motor 121.

The running rail 110 may be installed on the upper part of the floating body 10 in a form that connects the first position (S1) and the second position (S2), and a pair is installed on both sides in the width direction of the floating body (10). Or, it is installed on either side of the width direction.

The traveling carriage 120 of this embodiment is equipped with a plurality of wheels and can move back and forth between the first position S1 and the second position S2 along the traveling rail 110.

The traveling cart 120 drives any one or two or more of the plurality of wheels by the cart motor 121 to move the traveling cart 120 to the first position (S1) or the second position (S2) on the traveling rail 110. It can be moved to .

Here, the traveling rail 110 is formed with a wheel groove 111 in which the wheels of the traveling carriage 120 can be inserted and driven, for example, in a "ㄷ" shape, so that the wheels are inserted into the wheel groove 111. Because of its location, it is possible to prevent the traveling carriage 120 from being tilted on the traveling rail 110 by the discharge force of the submersible aeration pump 130, which will be described below.

On the other hand, when a pair of traveling rails 110 are installed, the traveling trolley 120 can be installed on each traveling rail 110, and the traveling carriage 120 installed on each traveling rail 110 is connected to the connecting rod ( 123) are connected to each other.

At this time, the bogie motor 121 is installed on the travel cart 120 located on each travel rail 110, or is installed only on the travel cart 120 located on one side and is located on the travel rails 110 on both sides. The traveling carriage 120 connected by the connection bar 123 is configured to move together to the first position (S1) and the second position (S2).

The bogie motor 121 may be directly connected to the wheel to drive the wheel directly, or may be connected to the wheel by a power connection member such as a belt or chain while being spaced apart from the wheel to indirectly drive the wheel.

The submersible aeration pump 130 of the manure unit according to an embodiment of the present invention is capable of forcibly sucking in and discharging fluid in the underwater area.

The submersible aeration pump 130 is installed at the lower part of the traveling trolley 120 and can be located underwater in an underwater area. The submersible aeration pump 130 is positioned in the first position (S1) and the second position (S2). When 120 moves, it can move from the floating body 10 together with the traveling trolley 120 to the first position (S1) and the second position (S2).

Depending on the movement position, the underwater aeration pump 130 may function as a pump that pumps fluid to the outside, or may function as an aerator that introduces external air into the water of an underwater area.

The submersible aeration pump 130 is connected to the lower part of the traveling carriage 120 by a guide stand 125 and can be located underwater in the underwater area. The submersible aeration pump 130 includes a pump casing 131 and a pump motor. (133), and impeller (135).

An impeller 135 may be rotatably installed inside the pump casing 131, and a pump inlet 131a through which fluid is sucked may be formed in the lower center of the pump casing 131. A pump outlet (131b) is formed on the side of the pump through which the fluid sucked into the pump inlet (131a) is discharged.

In the pump discharge port 131b, an outlet flange portion 131c, which overlaps the fluid inlet 141 of the fluid transfer pipe 140, which will be described below, is formed to protrude in the shape of a disk around the pump discharge port 131b.

And at the pump discharge port 131b, when the submersible aeration pump 130 is located in the first position (S1), an outlet fitting part is inserted and fitted into the fluid inlet 141 of the fluid transfer pipe 140, which will be described below. It may protrude in the form of a ring, and the outlet fitting part is a fluid inlet so that it can be easily inserted into the fluid inlet 141 when the submersible aeration pump 130 moves from the second position (S2) to the first position (S1). It is formed in a shape in which the outer diameter gradually becomes smaller in the direction in which (141) is located.

The impeller 135 may be implemented as a centrifugal impeller 135 that rotates to suck fluid to the center and discharge the sucked fluid to the circumference, and the impeller 135 is connected to the pump inlet 131a of the pump casing 131 and the impeller. At (135), it is rotatably installed inside the pump casing (131) so that the center where the fluid is sucked faces.

The pump motor 133 is installed on the upper part of the pump casing 131, and the drive shaft penetrates the pump casing 131 and is coupled to the impeller 135 located inside the pump casing 131.

The pump motor 133 is enclosed in a motor casing and airtight to prevent a short circuit accident due to fluid even if it is located underwater in the aeration tank 200.

The submersible aeration pump 130 is installed on the traveling carriage 120 so that the pump discharge port 131b faces the first position (S1) and the pump suction port 131a faces the floor.

At this time, the submersible aeration pump 130 is equipped with a traveling carriage 120 on each of the running rails 110 located on both sides of the floating body 10, and the running carriage 120 is located on both sides of the floating body 10. The submersible aeration pump 130 is installed on the connecting stand 123 connecting the to the guide stand 125.

Here, the underwater aeration pump 130 is located in the center of the connecting stand 123 or is installed on the connecting stand 123 so as to be biased toward the position of one of the running carriages 120 located on both sides.

The mobile aeration unit 100 according to an embodiment of the present invention includes a fluid transfer pipe 140 and an air inlet pipe 150, and the fluid transfer pipe 140 is located at the first position (S1) of the floating body 10. It can be fixedly installed, and the fluid transfer pipe 140 discharges and transfers the fluid in the aeration tank 200 to the outside of the aeration tank 200.

One end of the fluid transfer pipe 140 is located inside the water in the underwater area, and the other end of the fluid transfer pipe 140 penetrates the upper surface of the floating body 10 and protrudes upward, then is bent downward and returns to the floating body 10. It extends to the bottom of the floating body 10 and circulates water into the water of the underwater area.

A fluid inlet 141 through which fluid flows is formed at one end of the fluid transfer pipe 140 located in the water of the underwater area, and the fluid transfer pipe 140 passing through the upper surface of the floating body 10 passes through the filter tank 70. This allows you to filter out foreign substances contained in the water.

At this time, the fluid inlet 141 of the fluid transfer pipe 140 is bent in the direction where the second position (S2) is located in the fluid transfer pipe 140, that is, bent to face the pump discharge port 131b of the submersible aeration pump 130. can be located

An inlet flange part 142 is formed around the fluid inlet 141 and protrudes from the fluid inlet 141 in the shape of a disk, and the inlet flange part 142 is an outlet flange part 131c of the submersible aeration pump 130. ) The submersible aeration pump 130 and the fluid transfer pipe 140 are connected to each other in an overlapping form.

The fluid transfer pipe 140 of this embodiment includes a latch part 145 and a latch driving part 147, and the latch part 145 is installed to be rotatable up and down on the inlet flange part 142 to maintain the fluid transfer pipe 140. In a state where the outlet flange part 131c overlaps the inlet flange part 142, the end is placed on the outlet flange part 131c, and the submersible aeration pump 130 is discharged from the fluid transfer pipe 140 by the discharge force of the submersible aeration pump 130. can prevent separation.

At the end of the latch portion 145, a locking protrusion 145a that extends over the outside of the outlet flange portion 131c may be formed to protrude, and the portion where the discharge outlet flange portion 131c enters from the locking protrusion 145a is inclined. When the outlet flange portion 131c is formed and moves toward the clasp portion 145, the clasp portion 145 may rotate downward due to the inclined surface.

The latch part 145 is supported by the latch spring 146 so that it is positioned in a state where the outlet flange part 131c overlaps the inlet flange part 142 and is draped over the outlet flange part 131c.

For example, the latch part 145 is raised upward to maintain the locked state of the discharge outlet flange part 131c, and the latch spring 146 supports the latch part 145 and releases the latch of the outlet flange part 131c. For this reason, when the latch portion 145 is forcibly lowered, the latch spring 146 is compressed and elastic force is accumulated, and when the forced force is released, the latch spring 146 is moved back to the outlet flange portion 131c by the elastic force of the latch spring 146. It is configured to be upwardly oriented.

The latch driver 147 can release the fixation of the outlet flange part 131c by lowering the latch part 145.

When the latch driving unit 147 is operated by the controller to move the traveling carriage 120 from the first position (S1) to the second position (S2), the latch driving unit 147 may be controlled and operated by the controller. is implemented as a solenoid to forcibly lower the latch part 145, thereby releasing the fixation of the outlet flange part 131c fixed to the inlet flange part 142 by the latch part 145.

When the latch driving unit 147 is operated by a controller to move the traveling carriage 120 from the first position (S1) to the second position (S2), the plunger of the solenoid protrudes and rotates the latch unit 145 downward. The fixation can be released.

The latch driving unit 147 operates only for a preset time, and after the discharge outlet flange part 131c is separated from the latch part 145, the pressure of the latch part 145 is automatically released and the latch part 145 is released from the latch spring. It rises again due to the elastic force of (146).

The air inlet pipe 150 can introduce external air into the aeration tank 200, and the air inlet pipe 150 can be located in the second position (S2) in the aeration tank 200.

One end of the air inlet pipe 150 may be located underwater in the aeration tank 200, and the other end of the air inlet pipe 150 may be located outside the aeration tank 200.

At one end of the air inlet pipe 150 located underwater, an air outlet 151 is formed to discharge the air flowing in through the air inlet pipe 150 into the water, and at the other end of the air inlet pipe 150, external air is formed. An air inlet is formed through which the air flows into the air inlet pipe 150.

The air inlet pipe 150 is terminated so that the air outlet 151 is located at the lower part corresponding to the pump inlet 131a of the submersible aeration pump 130 with the submersible aeration pump 130 located in the second position (S2). It can be bent and positioned in a “U” shape.

As shown in FIG. 5, the air outlet 151 has a plurality of inlet holes formed around the circumference to allow fluid to flow into the air outlet 151 so that the air and fluid flowing into the air inlet pipe 150 are mixed. An inlet 153 is installed.

The mixing inlet 153 is inserted into the air outlet 151 in the form of a pipe, and the mixing inlet 153 is installed in a form that can be slidably moved up and down in the air outlet 151, and the mixing inlet ( At the top of 153), an inlet flange portion is formed to protrude around the mixing inlet portion 153.

The mixing inlet 153 may be supported by elastic force in the air inlet pipe 150 by the inlet spring 155, and the mixing inlet 153 may be supported by the inlet spring 155 while being supported by the inlet spring 155. When the height of the flange portion is located at a higher position than the position of the pump inlet (131a) and the pump inlet (131a) is located so as to correspond to the air outlet (151), the mixing inlet portion (153) compresses the inlet spring (155). Therefore, the end of the mixing inlet 153 is in close contact with the pump inlet 131a due to elastic force.

Meanwhile, a pressure skid portion (131f) may be formed in the portion of the pump inlet (131a) of the submersible aeration pump 130, and the pressure skid portion (131f) is located at the pump inlet (131a) of the pump casing (131). The portion is formed to have an inclined surface toward the floor as it goes from the second position (S2) to the first position (S1).

When the underwater aeration pump 130 moves from the first position (S1) to the second position (S2), the pressure skid part (131f) formed in this way enters the upper part of the mixing inlet part (153). While doing so, the mixing inlet 153 is guided and pressurized by the inclined surface of the pressurized skid portion 131f, and the downward mixing inlet 153 compresses the inlet spring 155, thereby compressing the pump inlet 131a. With the and air outlet 151 aligned with each other, the mixing inlet 153 is connected to the pump inlet 131a in close contact.

Of course, when the submersible aeration pump 130 moves back from the second position (S2) to the first position (S1), the pressurizing skid portion (131f) is separated from the mixing inlet portion (153) and the pressurized mixing inlet portion (153) is positioned upward again at the air outlet 151 by the elastic force of the compressed inlet spring 155.

As a result, the aeration device is frequently moved from dams or reservoirs to areas with severe green or algae growth, spraying atmospheric air into the water to perform aeration, and filtering out foreign substances remaining in the water, effectively improving water quality. It is possible to provide a mobile underwater aeration device using GPS that can reduce the time and cost required to install and maintain underwater aeration devices in large underwater areas such as dams or reservoirs.

The present invention has been described with reference to an embodiment shown in the drawings, but this is merely illustrative, and various modifications and other equivalent embodiments can be made by those skilled in the art. You will understand.

In addition, although a mobile underwater aeration device using GPS has been described as an example, this is only an example, and the aeration device of the present invention can be used in products other than a mobile underwater aeration device using GPS.

Therefore, the true technical protection scope of the present invention should be determined by the scope of the patent claims below.

10: floating body 30: auxiliary floating body
50: driving unit 70: filter container
100: aeration unit 110: running rail
111: wheel groove 120: running bogie
121: bogie motor 123: connecting rod
125: Guide 130: Submersible aeration pump
131: Pump casing 131a: Pump inlet
131b: Pump discharge port 131c: Discharge port flange portion
131f: Pressurized skid section 133: Pump motor
135: Impeller 140: Fluid transfer pipe
141: Fluid inlet 142: Inlet flange portion
145: latch part 145a: latch jaw
146: latch spring 147: latch driving part
150: air inlet pipe 151: air outlet
153: Mixing inlet 155: Inlet spring

Claims (5)

A floating body provided with a plurality of auxiliary floaters to float on the water surface and equipped with a driving unit to move to coordinates received from the control unit;
A detection unit that detects the occurrence of green or algae in underwater areas such as dams and reservoirs so that the floating body can be moved to a specific area;
A control unit that transmits the seat fee transmitted from the sensing unit to the floating body and transmits an operating signal to a driving unit provided in the floating body to guide the floating body to move to an area corresponding to the coordinates;
an aeration unit installed on the floating body to supply air from outside the underwater area into the water to perform aeration work; and
It includes a filtering unit that pumps water from the underwater area corresponding to the coordinates to the upper surface of the floating body, filters foreign substances contained in the water, and circulates them back to the underwater area to filter out contaminants,
The aeration unit includes a fluid transfer pipe fixed to a first position of the floating body; an air inlet pipe located at a second position of the floating body; And it is installed at the lower part of the floating body, is connected to the fluid transfer pipe when moved to the first position, and performs the function of a pump to filter foreign substances in water while passing through the filter of the fluid transfer pipe, and moves to the second position. A mobile underwater aeration device using GPS, comprising an underwater aeration pump that is connected to the air inlet pipe when moving and performs an aeration function of introducing external air into the underwater area. According to paragraph 1,
The detection unit includes a discoloration detection unit that transmits the coordinates of an underwater area that is discolored to a different color compared to other areas based on image data generated by photographing the underwater area. Device. According to paragraph 2,
A mobile underwater aeration device using GPS, wherein the discoloration detection unit includes a satellite that captures images of the underwater area.
According to paragraph 2,
The discoloration detection unit includes a drone that takes images when flying in an underwater area; and
A mobile underwater aeration device using GPS, which is installed in an underwater area and includes a water quality analyzer that measures the occurrence of green algae and the degree of pollution.
The method according to any one of claims 1 to 4, wherein the aeration unit,
A submersible aeration pump that is installed at the lower part of the floating body, has a pump inlet for sucking fluid at the lower part, and has a pump discharge port for discharging the sucked fluid at the side, and sucks in and discharges the fluid by an impeller; and
The submersible aeration pump brings in external air into the water by the suction force of the submersible aeration pump, and an air outlet through which external air is discharged is located at a position facing the pump inlet to introduce air from outside the underwater area. A mobile underwater aeration device using GPS, characterized in that it includes an air inlet pipe.

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