KR101907665B1 - A movable micro bubbledevice for water purification - Google Patents

Abstract

The present invention relates to a mobile submerged type microbubble purification apparatus capable of purifying water quality while moving automatically or manually within an enclosed water body without a separate moving means. The apparatus comprises: a control unit (110); a plurality of microbubble generators (130); a plurality of pumps (120) for introducing fluid into the plurality of microbubble generators (130); and a plurality of nozzles (140) for discharging the microbubble containing fluid generated in the plurality of microbubble generators (130).

Description

Technical Field [0001] The present invention relates to a movable micro bubbledevice for water purification,

The present invention relates to a mobile submerged micro bubble purification apparatus capable of purifying water quality while moving automatically or manually within an enclosed water body without any moving means.

An aeration device that supplies microbubbles to an enclosed water (W) such as a reservoir or a lake is used as a water purification device. When such a purifier supplies fine bubbles to the closable waterside W, it is aerated to improve the water quality, and the water quality can be purified through oxidation. That is, microbubbles can reduce phosphorus, nitrogen, and the like, and increase the purification efficiency by transferring dissolved oxygen necessary for microbial growth.

However, most of the conventional purification apparatuses were stationary type.

Figs. 1A and 1B show an apparatus for immobilizing an immersed position. Fig. When minute bubbles are generated by the pump 1 located in the water, the fine bubbles are injected through the nozzle 3.

Figs. 2A and 2B show a land-position fixed type purification apparatus. Fig. Minute bubbles are generated by the pump 1 located on the ground and fine bubbles are injected through the nozzle 3 located in the water via the pipe 2. [

Since the above purification devices are all fixed type, the aeration zone 4 is limited. As shown in Figs. 1 and 2, since the device is fixed, the abandonment zone 4 must be limited to a part of the enclosure water W. That is, there is a problem that only a part of a wide range of the closable waters (W) has a water purification effect.

In order to solve this problem, it is possible to place many nozzles 3 at various positions throughout the entire enclosure water W, but in order to do this, a large number of nozzles 3 and pumps 1 must be used, A plurality of separate pipes 2 are required to connect all of them in the water.

In particular, in the case of the fixed position type purification apparatus shown in Figs. 1A and 1B, the suction portion of the pump 1 is located in the water. Since the suction unit sucks the fluid in the closed water zone W, various contaminants are also moved toward the suction unit, thereby causing contamination around the suction unit and blocking the suction unit.

In order to solve such a problem, a mobile cleaner has been developed.

Korean Patent No. 10-1780582 discloses a portable algae removing apparatus having a separate moving means. The moving means consists of a propulsion unit and a propeller. A relatively large sized removal facility, such as a simple vessel, is equipped with a solar panel and a generator to provide power to the moving means while at the same time providing power to the pump to create microbubbles and mechanically remove the greenhouse.

Korean Patent No. 10-1280430 discloses a system in which algae and a removing device for removing suspended solids are connected to a powered ship having self-power.

All of the above prior arts are large installations. Therefore, it takes much time and effort to manufacture ships and attach equipment, and it is impossible to apply them to reservoirs that are difficult to float, relatively small lakes, or relatively small tanks. In addition, since a large amount of energy is required to operate the facilities, the operating economics are low, the purification efficiency is not high, and a person may need to board the facility directly.

(Patent Document 1) KR 10-1780582

(Patent Document 2) KR 10-1280430

(Patent Document 3) KR 10-1271212

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems.

Specifically, the present invention proposes a purifier capable of operating in a closed water body of a certain size as a comparatively small facility, not a large facility requiring a separate power and operated by a person.

Particularly, a separate power source for moving is not required, and a purification apparatus having excellent economy is proposed.

According to an embodiment of the present invention, there is provided an image processing apparatus including: a control unit; A plurality of microbubble generators 130; A plurality of pumps (120) for introducing fluid into the plurality of microbubble generators (130); And a plurality of nozzles (140) for discharging the fine bubble containing fluid generated in the plurality of fine bubble generator (130), wherein the plurality of nozzles (140) are spaced apart from each other And the control unit 110 individually controls the power of the plurality of pumps 120. The mobile submersible microbubble purifier includes:

Further, the mobile submerged micro bubble purification apparatus 100 floats and moves in the closed water zone W, and the micro-bubble containing fluid discharged from the plurality of nozzles 140 abandons the closed water zone W .

In addition, the controller 110 may include the GPS receiver 113 to confirm the location information of the mobile submerged foam purification apparatus 100.

The control unit 110 further includes a transmission and reception unit 114 that transmits and receives control information to and from the terminal 200. When the transmission and reception unit 114 transmits and receives control information, To control the movement path (P) of the mobile type micro-bubble purification apparatus (100).

In addition, the movement path P is predetermined, and the control information preferably includes information on the individual motive power of the plurality of pumps 120 with time.

Further, it is preferable that the plurality of nozzles 140 are located apart from each other with the same discharge direction.

Further, it is preferable to further include a scraper 180 facing the direction opposite to the discharging direction.

In addition, it is preferable that the mobile submerged foam purification apparatus 100 is rotated to the right or left by controlling the power of the plurality of pumps 120 to be different. Even if the motive power of the plurality of pumps 120 is controlled equally, acceleration is possible by increasing the same, deceleration is possible by decreasing in the same amount, and stoppage is possible by stopping the power transmission in the same way.

A fuel supply unit 150 for supplying fuel to the plurality of pumps 120; And a battery 160 receiving power from the plurality of pumps 120 or the plurality of microbubble generators 130. The battery 160 preferably provides power to the controller 110 Do.

A photovoltaic panel for providing power to the plurality of pumps 120; And a battery 160 receiving power from the solar panel. The battery 160 preferably provides power to the control unit 110. In addition,

Each of the plurality of micro-bubble generators 130 may include a fluid inlet 133 coupled to the pump 120 to receive the fluid; An air inflow portion 134 communicating with the fluid inflow portion 133 to introduce air into the fluid; A swirling flow generating unit 135 having a passage-type swirling flow, in which the fluid having the air introduced therein is circulated, the contaminants are separated, and fine bubbles are generated and are included in the swirling fluid; And a vortical flow-introducing unit (135) which is positioned at the center of the inside of the vortex flow generating unit (135) and into which the micro-bubble containing fluid is introduced from the vortex flow generating unit (135) (136).

The mobile submerged foam purifier 100 is preferably a polyhedron and the plurality of nozzles 140 are preferably located on a plurality of faces of the polyhedron of the mobile submerged foam purifier 100.

The ultrasonic generator 170 may further include an ultrasonic generator 170. The controller 110 may automatically control the motive power of the plurality of pumps 120 based on the information generated by the ultrasonic generator 170 .

The mobile type submerged micro bubble purification apparatus according to the present invention does not require fuel for separate moving means or moving means and does not require piping and nozzles covering the entire closed water body, Is possible.

That is, the power of the pump required to generate microbubbles anyway is used for movement. Therefore, it is possible to miniaturize, move forward, stop, turn right, turn left, etc., and thus can be used irrespective of the width of the water such as a small water area as well as a large water area.

Remote control is possible using a GPS receiver and a transmitter / receiver. Fully automated operation can be performed using a preset path, and manual operation through the terminal is also possible. An ultrasonic wave generator may be provided at the distal end of the apparatus to prevent collision.

Figs. 1A, 1B, 2A and 2B show a purification apparatus according to the prior art.
Figs. 3A and 3B illustrate a mobile submerged micro bubble purification apparatus according to the present invention together with a closed water body.
Fig. 4 shows a mobile submerged micro bubble purification apparatus according to the present invention.
Fig. 5 schematically shows a control part of a mobile submerged micro bubble purification apparatus according to the present invention.
FIG. 6 is a detailed view of the micro-bubble generator and the nozzle of the mobile submerged micro bubble purification apparatus according to the present invention.
Figure 7 shows the water pressure of the fluid flowing in the microbubble generator and nozzle according to Figure 6;
8 is a view for explaining a method of operating the mobile submerged micro bubble purification apparatus according to the present invention.
Fig. 9 shows various embodiments of a mobile submerged micro bubble purification apparatus according to the present invention.

In the following description, the same reference numerals are used for the same members, but different reference numerals can be used when there are a plurality of identical members. For example, they may be referred to individually as the first pump 121 and the second pump 122, but as a pump 120, a plurality of pumps may be referred to at one time. The micro bubble generator 130 refers to both the first micro bubble generator 131 and the second micro bubble generator 132 and the nozzle 140 is a combination of both the first nozzle 141 and the second nozzle 142 . According to an embodiment, the nozzle 140 may further include nozzles 143, 144, 145, 146 and may be referred to together.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a mobile submerged micro bubble purification apparatus according to the present invention will be described with reference to the drawings.

Explanation of Mobile Underwater Micro-bubble Purifier

As shown in FIGS. 3A and 3B, the mobile submerged micro-bubble purification apparatus 100 according to the present invention floats and moves in the closed water zone W. A moving means is not separately provided, and the micro bubble generator 130 is provided with power for movement as a reaction when discharging the microbubble-containing fluid.

As shown in FIG. 3A, the docking unit D can be docked and moved to a predetermined path P. Alternatively, the autonomous operation may be performed without a predetermined path (P). At this time, the ultrasonic wave generator 170 is importantly used. Alternatively, manual operation is possible through the terminal 200 connected to the wireless network. The detailed operation method will be described later.

4 and 5, the mobile submerged micro bubble purification apparatus 100 includes a control unit 110, a plurality of pumps 120, a plurality of microbubble generators 130, a plurality of nozzles 140, A fuel supply unit 150, a battery 160, an ultrasonic generator 170, and a scraper 180.

The pump 120 introduces the fluid (i.e., the fluid in the closed water body W) into the micro-bubble generator 130. The plurality of pumps (120) are individually controlled by the control unit (110). For example, an inverter pump may be used but is not limited to that type.

The micro-bubble generator 130 receives the fluid from the pump 120 and receives the outside air separately to generate a micro-bubble-containing fluid. The resultant fine bubble containing fluid is discharged through the nozzle 140.

As shown in FIG. 4, a plurality of nozzles 140 are disposed outside the movable submerged micro-bubble purification apparatus 100 so as to discharge the micro-bubble containing fluid in the same direction, but are spaced apart from each other. At this time, the pump 120 can be controlled so that the plurality of nozzles 140 discharge the fluid at different pressures or flow rates. By using this, the movable submerged micro bubble purification apparatus 100 can move forward, backward, , Left turn, and the like. The detailed operation method will be described later.

The controller 110 includes a first pump controller 111 for controlling the first pump 121; A second pump controller 112 for controlling the second pump 122; A GPS receiving unit 113 for receiving position information from a satellite; A transmission / reception unit 114 for transmitting / receiving various information such as control information and location information to / from the terminal 200; And a main control unit 115 for controlling the first pump control unit 111 and the second pump control unit 112 through information identified by the GPS reception unit 113 and the transmission / reception unit 114. [

The location information of the mobile submersible microbubble reflux 100 is confirmed in real time using the position information received by the GPS receiver 113. [ Accordingly, it is possible to confirm the position and operation state of the mobile submerged foam purifier 100 during automatic operation and manual operation.

The terminal 200 transmits and receives control information to and from the transceiver 114 and performs automatic or manual operation.

In one embodiment, for the automatic operation of the mobile submerged filtration apparatus 100, the terminal 200 can be predetermined and stored with the entire view of the enclosed water W and the movement path P applied thereto. As described above, the operation of the mobile submerged micro-bubble purification apparatus 100 is performed by individual power control of the pump 120, and the control information includes information on the individual powers of the plurality of pumps 120 over time can do.

In another embodiment, for manual operation of the mobile submersible microbubble reflux 100, the terminal 200 may include an input (not shown) that allows the user to directly control the power of the plurality of pumps 120.

The first pump control unit 111 controls the power of the first pump 121 based on the control information received from the main control unit 115. The second pump control unit 112 also controls the power of the second pump 122 based on the control information received from the main control unit 115.

The fuel supply unit 150 supplies fuel to the pump 120. The supplied fuel may be gasoline or the like.

When the pump 120 receives the fuel, it pumps the fluid to generate the micro-bubbles-containing fluid, thereby moving the mobile micro-bubbler 100 in the mobile water, and a separate generator (not shown) The generated power may be transmitted to the battery 160 and used in the control unit 110. [

In another embodiment, a micro-bubble generator 130, not a pump 120, may be provided with a generator (not shown) to produce power. For example, an impeller (not shown) is provided at the inner end (left end in the drawing) of the vortex flow generator 135 of the microbubble generator 130 shown in FIG. 6, And the generated electric power can be transmitted to the battery 160.

A fuel supply cover 151 for injecting fuel in the docking portion D or the like is located outside the fuel supply portion 150.

In another embodiment, a solar panel (not shown) may be located in place of the fuel supply 150 to produce direct power. In this case, the generated power is transmitted to the battery 160 as well as the pump 120, and is also used in the control unit 110.

In another embodiment, a wind power generator or the like may be used.

In another embodiment, instead of fuel supply 150, large capacity batteries may be located and charged directly from a power source located on land or water. In this case, the charged electric power is used not only in the operation of the pump 120 but also in the control unit 110.

A plurality of ultrasonic wave generators 170 may be provided at the outer ends of the mobile submerged microbubble refiner 100. The ultrasonic wave generator 170 emits the ultrasonic waves and detects the reflected ultrasonic waves again to confirm whether or not the obstacles such as the dam or the bank are close to each other. The information thus confirmed is transmitted to the controller 110. The controller 110 controls the power of the plurality of the pumps 120 to prevent collision with the obstacle and perform safe autonomous operation.

The scraper 180 is located on the side of the main traveling direction (i.e., the advancing direction) of the mobile submerged fine particle purification apparatus 100. As shown in FIGS. 4 and 8, when discharging the microbubble-containing fluid in the same direction, the scraper 180 is provided so as to face the direction opposite to the discharging direction.

The scraper 180 has a structure in which a fluid is allowed to pass therethrough so as to confine contaminants such as a greenhouse and a floating substance. Accordingly, the mobile underwater micro-bubble purification apparatus 100 can purify the water while moving in the closeable water body W, at the same time, not only the pollutants are collected therein, but also the pollutants move toward the intake portion of the pump 120, It is also possible to prevent the occurrence of blocking.

The micro-bubble generator 130 is more preferably capable of generating a swirling flow regardless of the type of the micro bubble generator 130, which will be described in detail with reference to FIGS. 6 and 7. FIG.

The micro-bubble generator 130 includes a fluid inlet 133 coupled to the pump 120 and through which the fluid in the closable waters W flows; An air inflow portion 134 communicating with the fluid inflow portion 133 to further introduce air into the fluid introduced first; A swirling flow generating unit 135 of a fluid-filled swirling flow type; And a vortical flow inlet (136) located at the center of the vortex flow generating part (135) and having a swirling fluid inlet and one side communicating with the nozzle (140).

The fluid in the closable water zone W flows into the swirl flow generating unit 135 by flowing the air through the fluid inlet 133. When it enters the vortical flow generating section 135, it moves to the entering direction (the left side in Fig. 6) while rotating by the centrifugal force. In this process, the specific gravity separation is performed so that various contaminants contained in the entering fluid are collected on the inner wall of the outer side of the swirling flow generating portion 135, and air is finely crushed to be fine bubbles in the fluid. In this way, the contaminants are removed, and the fluid containing micro-bubbles is transferred to the end of the entering direction. The fluid containing the micro-bubbles that have reached the end naturally flows into the swirling flow inlet 136 by the force of flow, continues to flow, and is injected through the nozzle 130.

Unlike other conventional micro bubble generator, the minute bubble generator 130 has a high specific gravity and the micro bubble generator 130 itself firstly removes contaminants, It is possible to discharge the fluid including the fine bubbles.

7 shows the water pressure of the fluid flowing in the fine bubble generator 130 and the nozzle 140. It can be seen that relatively high water pressure is generated inside the swirl flow generator 135 and at the end thereof, It can be seen that the amount of fine bubbles is large.

In another embodiment of the present invention, a separate speed control unit (not shown) may be further included. As will be described later, a speed control unit (not shown) is provided to control the power of the pump 120 for accelerating and decelerating, but providing a separate mobile power for more precise control. .

Further, in another embodiment of the present invention, it may further include a separate rudder (not shown). As will be described later, the power of the pump 120 may be controlled differently for the right or left rotation. However, a separate rudder (not shown) may be further provided for more precise control and may be controlled by the controller 110 You can.

Explanation of operation method of mobile submerged bubble purification device

As described above, the mobile submerged micro-bubble purification apparatus 100 according to the present invention floats and moves in the closeable water area W, and the micro-bubble containing fluid discharged from the plurality of nozzles 140 flows into the closeable water area W Abandon process. The mobile power in this process is provided by the pump 120 connected to the micro-bubble generator 130, and no separate power is required. That is, since the pump 120 moves the mobile micro-bubble purification apparatus 100 using the power for generating micro-bubbles as it is, no separate moving means or power source is required.

Hereinafter, a more specific operation method will be described with reference to FIG.

3, 4, 5 and 8, in one embodiment of the present invention, the plurality of nozzles 140 are located in the same direction, but are spaced apart from each other, to discharge the fine bubble containing fluid in the same direction.

If the first nozzle 141 and the second nozzle 142 discharge the fluid by the same powered pump 120, the mobile submerged filtration apparatus 100 will advance and will stop if it does not discharge all.

The fluid will be discharged only by the first nozzle 141 or if the first nozzle 141 discharges the fluid by the first pump 121 having a higher power than the second nozzle 142 and vice versa I will turn left. That is, by controlling the power of the plurality of pumps 120 differently, the mobile submersible micro bubble purification apparatus 100 moves to the right or left while rotating.

Even when the first nozzle 141 and the second nozzle 142 discharge the fluid by the pump 120 having the same power, acceleration can be accelerated by the same increase of the power, It is possible to stop by stopping the power transmission in the same manner.

The mobile submerged micro bubble purification apparatus (100) according to the present invention is capable of both automatic operation and manual operation.

The information (location, size, etc.) of the closable waters W and the movement route P based thereon can be preset and stored in the terminal 200 for automatic operation. The movement path P includes information on the individual powers of the plurality of pumps 120 in accordance with time, including the straightness, rotation, and the like. For example, if the first pump 111 and the second pump 112 are both operated at 100% for 1 minute, the second pump 112 is stopped (i.e., turned to the right) for the next 10 seconds, 1 < / RTI > both the pump 111 and the second pump 112 are 100% operational ", and so on.

The control unit 110 receives control information from the terminal 200 through the transmission / The main controller 115 of the controller 110 individually controls the first pump 121 and the second pump 122 through the first pump controller 111 and the second pump controller 112 based on this. Accordingly, the mobile underwater micro-bubble purification apparatus 100 moves along the predetermined movement path P. The movement process and the position are confirmed in real time via the GPS receiver 113. [

For the manual operation, the terminal 200 confirms the position information confirmed through the GPS receiver 113 through the transceiver 114. [ In addition, the terminal 200 includes an input (not shown) that can control the power of the pump 120. The user generates control information for controlling the power of the pump 120 through the input unit of the terminal 200 while confirming the positional information and transmits the generated control information to the transmitting and receiving unit 114 of the control unit 110, So that the mobile submerged micro bubble purification apparatus 100 moves. Likewise, the movement process and position are confirmed in real time via the GPS receiver 113.

In both the automatic operation and the manual operation, the ultrasonic wave generator 170 operates to automatically prevent the mobile submerged foam purifier 100 from colliding with an obstacle such as a bank or a dam. That is, if it is confirmed by the ultrasonic wave generator 170 that the mobile micro-bubble purification apparatus 100 approaches the obstacle by less than a predetermined distance, the power of the pump 120 can be forcibly controlled by the main control unit 115 have.

Another embodiment of the mobile submerged micro bubble purification device

3 to 8 illustrate the case where two pumps 121 and 122, fine bubble generators 131 and 132 and nozzles 141 and 142 are provided (FIG. 9A) ) May be plural and is not limited to the number or position.

That is, the plane of the mobile submerged foam purifier 100 is a polyhedron, and the plurality of nozzles 140 can be located anywhere on a plurality of faces of the polyhedron.

For example, as shown in FIG. 9 (b), the nozzle 143 may further be positioned in the forward direction. This makes it possible to implement the backward movement, which has the advantage of facilitating docking with the docking station D.

As another example, the nozzles 143, 144, 145, and 145 may be positioned in all directions as shown in FIG. 9C. This is advantageous in that it moves while setting the radial direction of the mobile submerged microbubble refinement device 100 to the aeration zone.

As another example, as shown in FIG. 9D, the two nozzles 141 and 142 are basically positioned, but the additional nozzles 143, 144, and 146 may be positioned in different directions.

While the present invention has been described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the following claims. It will be appreciated that embodiments are possible. Accordingly, the scope of protection of the present invention should be determined by the claims.

1: Pump
2: Piping
3: Nozzle
4: Aeration zone
100: Mobile underwater micro-bubble purification device
110:
111: first pump control section
112: second pump control section
113: GPS receiver
114: Transmitting /
115:
120 (121, 122): pump
121: first pump
122: second pump
130 (131, 132): Micro bubble generator
133: Fluid inlet
134: air inlet
135:
136: Swirl flow inlet
140 (141, 142, 143, 144, 145, 145): nozzle
150: fuel supply unit
151: fuel supply cover
160: Battery
170: ultrasonic wave generating unit
180: scraper
200: terminal
W: Water
P: Movement path
D: Docking portion

Claims (13)

A control unit 110;
A plurality of microbubble generators 130;
A plurality of pumps (120) for introducing fluid into the plurality of microbubble generators (130); And
And a plurality of nozzles (140) for discharging a fluid containing fine bubbles generated by the plurality of fine bubble generators (130), the apparatus comprising:
The plurality of nozzles 140 are spaced apart from each other,
The control unit 110 individually controls the power of the plurality of pumps 120,
Each of the plurality of microbubble generators (130)
A fluid inlet 133 connected to the pump 120 to receive a fluid;
An air inflow portion 134 communicating with the fluid inflow portion 133 to introduce air into the inflow fluid;
A swirling flow generating unit 135 having a passage-type swirling flow, in which the fluid having the air introduced therein is circulated, the contaminants are separated, and fine bubbles are generated and are included in the swirling fluid; And
The swirl flow generating unit 135 is located at the center of the inside of the swirl flow generating unit 135 and receives the micro bubble containing fluid from the swirl flow generating unit 135 and has one side communicating with the nozzle 140. 136)
Removable underwater microbubble purification system.
The method according to claim 1,
Wherein the mobile under-bubble purification apparatus (100) floats and moves in the closed water zone (W), and the micro-bubble containing fluid discharged from the plurality of nozzles (140)
Removable underwater microbubble purification system.
The method according to claim 1,
The controller 110 may include a GPS receiver 113 to determine the location information of the mobile submerged fine particle purification apparatus 100,
Removable underwater microbubble purification system.
The method of claim 3,
The control unit 110 further includes a transmission / reception unit 114 for transmitting / receiving control information to / from the terminal 200,
The control unit controls the movement path (P) of the mobile submerged foam purifier (100) by individually controlling the power of the plurality of pumps (120) when the transmission / reception unit (114)
Removable underwater microbubble purification system.
5. The method of claim 4,
Wherein the travel path (P) is predetermined and the control information comprises information on the individual powers of the plurality of pumps (120)
Removable underwater microbubble purification system.
The method according to claim 1,
The plurality of nozzles (140) have the same discharge direction and are spaced apart from each other.
Removable underwater microbubble purification system.
The method according to claim 6,
Further comprising a scraper (180) facing the opposite direction of said dispensing direction,
Removable underwater microbubble purification system.
The method according to claim 6,
Wherein the mobile in-bubble purification apparatus (100) rotates to the right or left by controlling the power of the plurality of pumps (120) differently,
Removable underwater microbubble purification system.
The method according to claim 1,
A fuel supply unit 150 for supplying fuel to the plurality of pumps 120; And
Further comprising a battery 160 that is powered by the plurality of pumps 120 or the plurality of microbubble generators 130 and wherein the battery 160 provides power to the controller 110,
Removable underwater microbubble purification system.
The method according to claim 1,
A photovoltaic panel for providing power to the plurality of pumps (120); And
And a battery (160) powered by the solar panel, the battery (160) providing power to the controller (110)
Removable underwater microbubble purification system.
delete The method according to claim 1,
The plane of the mobile submerged foam purification apparatus 100 is a polyhedron,
The plurality of nozzles (140) are located on a plurality of surfaces of the polyhedron of the mobile submerged foam purification apparatus (100)
Removable underwater microbubble purification system.
The method according to claim 1,
And an ultrasonic wave generator 170,
Wherein the control unit (110) automatically controls the power of the plurality of pumps (120) by information generated by the ultrasonic generator (170)
Removable underwater microbubble purification system.

Images