WO2020101114A1 - Système lié à un capteur de qualité de l'eau permettant d'éliminer des algues et d'introduire sélectivement de l'eau à l'aide d'un siphon flottant, et son procédé - Google Patents

Système lié à un capteur de qualité de l'eau permettant d'éliminer des algues et d'introduire sélectivement de l'eau à l'aide d'un siphon flottant, et son procédé Download PDF

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Publication number
WO2020101114A1
WO2020101114A1 PCT/KR2018/016620 KR2018016620W WO2020101114A1 WO 2020101114 A1 WO2020101114 A1 WO 2020101114A1 KR 2018016620 W KR2018016620 W KR 2018016620W WO 2020101114 A1 WO2020101114 A1 WO 2020101114A1
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WIPO (PCT)
Prior art keywords
water
pipe
siphon
intake
water quality
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PCT/KR2018/016620
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English (en)
Korean (ko)
Inventor
황태문
김은주
남숙현
구재욱
Original Assignee
한국건설기술연구원
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Publication of WO2020101114A1 publication Critical patent/WO2020101114A1/fr

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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/04—Methods or installations for obtaining or collecting drinking water or tap water from surface water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
    • E02B15/0857—Buoyancy material

Definitions

  • the present invention relates to a water intake system using a floating siphon, and more specifically, while removing algae clustered in the vicinity of a body such as an embankment and a dam installed in a reservoir or a river, floating type to maintain a certain depth from the water surface
  • the present invention relates to a green algae removal and selective intake system using a water quality sensor interlocked floating siphon, and a method for selective intake by a siphon pipe connected to a buoyancy device.
  • the reservoir serves as a substitute for the intake facility (Underlying Conduit), as well as water intake (Temporary Drainage).
  • Underlying Conduit Underlying Conduit
  • Temporal Drainage For example, about 97% of the 17,401 agricultural reservoirs in Korea are equipped with abdominal pain and inclined conduit. However, since the average diameter of the abdominal pain is very small, about 0.4 m, the water supply is not smooth.
  • D and E risk reservoirs account for about 10% of 1,468 sites, and aged reservoirs that have been over 60 years old account for about 60% of 8,611 sites.
  • a sediment leakage may occur when abdominal leaks become severe due to a high water yield, high water pressure, and facility aging, and accordingly, accidents in which the body collapses have recently occurred.
  • siphon technology has been applied to replace existing abdominal pain and pain due to increased flooding damage upstream and downstream of the reservoir.
  • siphon technology according to the related art, there is a problem in that it is difficult to control the flow rate during heavy rain because the siphon pipe is a fixed method. For example, when a plurality of siphon pipes are installed in the reservoir, the water upstream of the reservoir is quickly discharged, but other flooding damage may be caused by failing to control the amount of discharge downstream of the reservoir.
  • the density current phenomenon may occur due to the temperature difference inversion by the height of the water body by taking the water irrespective of the height of the water surface when taking the water by the siphon pipe, and when such a density flow phenomenon occurs, the high-density particulate matter may surface water As it goes up, it should suppress the emitted phenomenon.
  • Republic of Korea Patent No. 10-1591985 discloses the invention of the name "floating intake device for selectively taking water by adjusting the depth through the buoyancy device", it will be described with reference to FIG.
  • FIG. 1 is a view showing a floating water intake device to select water by adjusting the water depth through a buoyancy device according to the prior art.
  • a floating water intake device that selectively selects and intakes water by adjusting a water depth through a buoyancy device according to the related art includes an intake unit 11, an inlet unit 12, a buoyancy unit 13, and an inlet pipe 21. , It includes a control unit 22 and the outlet pipe 23, it is possible to selectively take water by adjusting the water depth, such as surface water, middle water and deep water.
  • the intake unit 11 is a triangular pyramid or orifice ware that takes water and is formed in a triangular pyramid shape or an inverted pyramid shape, and the inside is empty so that the intake is introduced therein, and a plurality of protrusions protrude in a triangular shape on the upper side. .
  • a water intake hole is formed in the center of the lower surface of the water intake unit 11 and is connected to the inflow pipe 21 so that the surface water flows into the inflow pipe 21.
  • the inlet portion 12 is formed around the upper side of the water intake portion 11, and protrudes in a triangular shape. That is, the inlet portion 12 is formed to protrude in a semicircle shape, a polygonal shape, or the like so as to vary the amount of intake according to the purpose of intake.
  • the buoyancy part 13 is attached to the water intake part 11 and applies buoyancy to the water intake part 11.
  • the buoyancy portion 13 is coupled to the upper circumference of the intake portion 11 in the form of a tube or symmetrically coupled to both sides of the upper circumference.
  • the inlet pipe 21 includes a position fixing unit 24, and the position fixing unit 24 is formed in a portion in contact with the ground, and fixes the position of the inlet pipe 21.
  • the control unit 22 is connected to the inlet pipe 21 and the outlet pipe 23, and controls the amount of surface water sucked from the intake unit 11 to move to the outlet pipe 23.
  • the control unit 22 may include a control valve for introducing or blocking external air and a pump for discharging air to the outside. That is, the control unit 22 may control the output of the pump and make a vacuum state using air entrainment in the outflow pipe 23 and the inflow pipe 21 to generate a siphon phenomenon to control the water intake amount.
  • the extended portion 14 is formed by extending one surface long, and is formed by extending at the same angle to one surface or a slope of the upper circumference of the water intake portion 11, and the water intake portion ( It is formed at the same height as the upper circumference of 11) and water flows into the intake hole.
  • the siphon phenomenon occurs when the inlet pipe 21 and the outlet pipe 23 are filled with water and the outside air is blocked, and the outlet pipe 23 is filled with water through a pumping pump or a bypass pipe to obtain a vacuum. Keep it.
  • a buoyancy device capable of taking water of a desired depth by adjusting the position of the water intake unit using the floating device It is possible to select and take water by adjusting the water depth. Also, by installing a flow rate control device that automatically adjusts the flow rate according to the flow rate on the outlet side, it reduces the flow rate when the flow rate is fast and increases the flow rate when the flow rate is slow, thereby automatically changing the flow rate. Can be minimized.
  • the surface water is discharged by a siphon phenomenon using buoyancy parts formed at both ends of the water intake including a water intake hole through which the surface water flows. It is a technique to transfer.
  • FIGS. 2A and 2B are views showing a tilt-type water intake system using a buoyancy device for replacing a colic with abdominal pain according to the prior art.
  • the tilting type water intake system using a buoyancy device for replacing the stomach pain according to the prior art, the intake unit 31, the buoyancy unit connecting member 32, the buoyancy unit 33, the inlet pipe (41), including a control unit 42 and an outlet pipe 43, wherein the inlet pipe 41, the control unit 42 and the outlet pipe 43 are installed downstream from the slope of the body through the floor to leak the body It can be installed without causing siphon phenomenon.
  • the reason for adjusting the position of the intake unit 31 is to selectively take water by adjusting the water depth, such as surface water, middle water, and deep water, because water temperature and water quality are different depending on each water depth.
  • the water intake section 31 includes both ends and middle ends.
  • both ends include a water intake hole and a water intake hole 35.
  • Water intake holes are formed at both ends of the water intake section 31 formed in a horseshoe shape at both ends.
  • One or more intake holes 35 are formed around the both ends of the intake section 31. Water flows through the intake hole and the intake hole 35.
  • the middle stop is rotatably fixed up and down in the water intake tank 44 connected to the inlet pipe 41 and includes a water discharge hole 34. Water discharged through one or more water discharge holes 34 formed in the middle is introduced into the inlet pipe 41 through the water intake tank 44.
  • the water intake tank 44 is fixed so that the water intake section 31 is rotatable up and down so that the water intake section 31 is rotated up and down, and seals the portion where the water discharge hole 35 is formed through the water discharge hole 35
  • the discharged water does not flow out or the water does not flow through the intake tank 44, and is connected to the inflow pipe 41 to move the water flowing through the water discharge hole 35 to the control unit 42.
  • the buoyancy section 33 is attached to both ends of the horseshoe-shaped intake section 31, and applies buoyancy to the intake section 31.
  • the buoyancy unit 33 is formed in a form in which one or more buoyancy members are connected, and is connected to the intake unit 31 through one or more buoyancy unit connection members 32.
  • the buoyancy unit 33 is formed in a form in which air is inserted into the air to adjust the air pressure therein to position the intake unit 31 from the water surface.
  • the position of the intake unit 31 from the buoyancy unit 33 can be adjusted.
  • One side of the inlet pipe 41 is connected to the intake hole to move the surface water flowing into the intake hole.
  • the control unit 42 is connected to the inlet pipe 41 and the outlet pipe 43, and controls the amount of surface water sucked from the intake unit 31 to move it to the outlet pipe 43. That is, the control unit 42 controls the output of the pump and makes a vacuum state using the entrainment of the air in the outlet pipe 43 and the inlet pipe 41 to generate a siphon phenomenon to control the water intake amount.
  • the siphon phenomenon occurs when the inlet pipe 41 and the outlet pipe 43 are filled with water and the outside air is blocked, and the outlet pipe 43 is filled with water through the pump and the pump inlet pipe to change the vacuum state. Keep it.
  • the water intake pipe is restrained using a siphon principle while maintaining the position of the water intake section under the surface using a floating device without power. By passing through, it can be taken without damage and damage to the body caused by water leakage.
  • the water intake portion is formed in a tube shape to be rotatably fixed in the water, so that even when the water level is changed, the distance from the water surface is kept constant and the position of the water flow can be fixed so as not to change.
  • a tiltable water intake system using a buoyancy device for replacing a colic with abdominal pain includes a water intake hole formed in a horseshoe shape and inlet water at both ends, connecting a separate buoyancy device and a water intake, and one in the center It includes a technique for transferring the water discharge hole is formed by a siphon phenomenon to the discharge pipe through the water intake.
  • the characteristics of water quality are different according to the depth of the water, and the purpose of supplying water is different according to weather conditions or surrounding conditions, so that the reservoir or stream system maintains a constant water level during heavy rain.
  • the reservoir or stream system maintains a constant water level during heavy rain.
  • it must be operated while meeting both the functions of the emergency water discharge facility that can replace abdominal pain and dead pain and the function of the stable water supply facility in connection with the water quality sensor during the stable water supply time.
  • the green algae are distributed while forming green algae bands up to 50 cm or less from the surface water surface, a device for removing them should be attached to the body or the buoyancy device that blocks the flow of water bodies.
  • the technical problem to be achieved by the present invention for solving the above-mentioned problems is to interlock with a water quality sensor and an ultrasonic water gauge to selectively supply high-quality water in accordance with the water level of the water body when it is used for agricultural water in a nearby area and to stably supply it.
  • a water quality sensor and an ultrasonic water gauge to selectively supply high-quality water in accordance with the water level of the water body when it is used for agricultural water in a nearby area and to stably supply it.
  • the present invention is to provide a green algae removal and selective intake system using a water-quality sensor interlocking floating siphon, which can implement a sensor-sensing floating siphon technology.
  • the present invention is installed to be floating on the water surface on a reservoir or a water body that is a river, and a lifting wire is installed at the bottom to lift a water intake pipe of a siphon pipe and an ultrasonic generator for removing green algae is mounted.
  • Floating buoyancy device Ultrasonic water level meter; An ultrasonic generator installed under the floating buoyancy device to remove the green algae of the water body; A water quality sensor that measures the water quality of the water body as a immersion sensor installed under the floating buoyancy device; And a siphon pipe, wherein the siphon pipe can be selectively intaked and discharged in a siphon manner according to the water quality measured by the water quality sensor and the purpose of intake and emergency discharge, and the intake pipe of the siphon pipe is a flexible expansion pipe and the The inclination angle is controlled by the lifting wire of the floating buoyancy device.
  • the present invention by interlocking with a water quality sensor and an ultrasonic water level meter, it is possible to minimize complaints by selectively taking and supplying high-quality water according to the water level of the water body when it is used for agricultural water in a nearby area.
  • the position or direction is constrained without power without using a separate pumping pump. Without water intake and discharge.
  • FIG. 1 is a view showing a floating water intake device to select water by adjusting the water depth through a buoyancy device according to the prior art.
  • FIGS. 2A and 2B are views showing a tilt-type water intake system using a buoyancy device for replacing a colic with abdominal pain according to the prior art, respectively.
  • 3 is a view for explaining the principle of utilization of the siphon.
  • FIG. 4 is a view for explaining the operation process of the water intake facility.
  • FIG. 5 is a view showing a green algae removal and selective water intake system using a floating siphon with a water quality sensor according to an embodiment of the present invention.
  • FIG. 6 is a detailed configuration diagram of a green algae removal and selective water intake system using a floating siphon with a water quality sensor according to an embodiment of the present invention.
  • FIG. 7 is a view for specifically explaining the operation of the floating siphon pipe in the green algae removal and selective water intake system using a floating siphon linked to the water quality sensor according to an embodiment of the present invention.
  • FIG. 8 is a view illustrating a flexible expansion pipe in a green algae removal and selective intake system using a floating siphon linked to a water quality sensor according to an embodiment of the present invention.
  • 9 is a view for explaining the green algae removal mechanism by the ultrasonic generator.
  • FIG. 10 is a view showing removal of green algae by hydroxyl radicals generated by reacting with ultrasonic peroxide, which is an intermediate oxide and itself, by an ultrasonic generator.
  • FIG. 11 is an operational flow diagram of a green algae removal and selective intake method using a water quality sensor interlocking type floating siphon according to an embodiment of the present invention.
  • Figure 3 is a view for explaining the principle of utilization of the siphon
  • Figure 4 is a view for explaining the operation of the water intake facility.
  • a siphon refers to a tube that moves liquid from a high place to a low place. All objects move from high to low by gravity, and the siphon principle is characterized by being able to move through a higher position than the initial position in the process of moving the liquid.
  • the siphon from the reservoir to the flood exclusion facility has been applied for a long time, and the basic principle is not much different when used as a flood exclusion facility or as an intake facility.
  • the size of the applied siphon and the initial operation process of the siphon are only different from the flood exclusion and intake facilities. That is, since the application of siphon to the flood exclusion facility requires large-scale flow to be discharged to the downstream in a short period of time, the scale is large, and a technique to solve the problems occurring during siphon operation such as noise, vibration, and tax reduction should be added.
  • the use of siphons from a reservoir to a water intake facility is to produce a pipeline that passes through the reservoir establishment, and install a facility to use the siphon principle to pass through the establishment higher than the reservoir surface and take it to the downstream water.
  • Such a water intake facility should be induced to perform a siphon action in a state where there is no change in the reservoir water level, it is operated through a process of inducing a siphon action by filling water in a pipeline among the siphon action methods.
  • the initial operation method of the siphon for use as a water intake facility is to fill the installed pipe by using a pump and a valve, and at the same time remove air from the upper portion of the siphon. Inducing the state, and then, as shown in b) of FIG. 3, by opening the lower valve downstream of the full-open state to discharge residual air, it maintains a vacuum in the tube to take water.
  • the water intake facility utilizing this siphon maintains fullness so that the siphon can act once, and then, if the lower valve is closed, the supply and flow rate of water can be controlled only by opening and closing the valve in the same way as when water is needed. .
  • the green algae removal and selective intake system using the water quality sensor interlocking type floating siphon according to the embodiment of the present invention is floating to maintain a certain depth from the water surface while removing the green algae clustered near the body such as embankments and dams installed in a reservoir or a river. It is characterized in that selective water intake is possible by a siphon pipe connected to the expression buoyancy device, hereinafter, referring to FIGS. 5 to 10, removing the green algae using the water quality sensor interlocking type floating siphon according to an embodiment of the present invention and selectively taking water.
  • the system will be described, and with reference to FIG. 11, a method for removing green algae using a water quality sensor interlocking type floating siphon according to an embodiment of the present invention and a selective intake method will be described.
  • FIG. 5 is a view showing a green algae removal and selective water intake system using a floating siphon with a water quality sensor according to an embodiment of the present invention.
  • the green algae removal and selective intake system 100 using a floating siphon with a water quality sensor includes a floating buoyancy device 110, an ultrasonic water gauge 120, an ultrasonic generator 130, and a water quality sensor ( 140), including a siphon pipe 150, an air vent 160 and a pressure gauge 170, wherein the siphon pipe 150 is a water intake pipe 151, a flexible expansion pipe 152, the inlet pipe 153 And an outlet pipe 154.
  • the floating buoyancy device 110 is installed to be floating on the water surface on the water body 210 such as a reservoir or a river, and a lifting wire 111 is installed at the bottom to lift the intake pipe 151 of the siphon pipe 150.
  • an ultrasonic generator 130 may be installed at the bottom to remove green algae of the water body 210.
  • the body of the floating buoyancy device 110 may be installed in a form in which one or more pontoons are connected.
  • the ultrasonic water gauge 120 is installed on the top of the body 220 such as a dike or dam to measure the water level of the body 210 in an ultrasonic manner. At this time, the water level data measured by the ultrasonic water gauge 120 is transmitted to the floating buoyancy device 110 in a wireless communication method.
  • the ultrasonic generator 130 is installed under the floating buoyancy device 110 to remove the green algae of the water body 210.
  • the water quality sensor 140 is a immersion sensor installed at the bottom of the floating buoyancy device 110 to measure the pH, dissolved oxygen and temperature of the water body 210.
  • the water quality sensor 140 may be implemented as a pH sensor, a dissolved oxygen sensor, and a temperature sensor that individually measures pH, dissolved oxygen, and temperature. For example, when the pH is 9.0 or higher and the chlorophyll-a is 50 ppb or higher in the water quality sensor 140 fixed to the bottom of the floating buoyancy device 110, the ultrasonic generator 130 is driven to remove green algae. .
  • the siphon pipe 150 is a pipe in which a water intake pipe 151, a flexible expansion pipe 152, an inflow pipe 153, and an outflow pipe 154 are connected to perform a siphon operation, and the water body 210, the body 220, and the discharge It is installed across the paper 230.
  • the siphon pipe 150 can be selectively intaked and discharged in a siphon manner according to the water quality, intake and emergency discharge purposes of the water body 210 measured by the water quality sensor 140, and the siphon pipe 150
  • the intake pipe 151 is inclined to be adjusted by the flexible expansion pipe 152 and the lifting wire 111 of the floating buoyancy device 110.
  • the siphon pipe 150 is connected to the lifting wire 111 of the floating buoyancy device 110, the intake pipe 151 is lifted; An inlet pipe 153 for transporting water collected by the intake pipe 151 installed on an inner slope of the body 220; A flexible extension pipe 152 installed between the intake pipe 151 and the inlet pipe 153 so as to adjust the inclination angle of the intake pipe 151; And an outlet pipe 154 installed on an outer slope of the body 220 to discharge water transferred from the water body 210.
  • the air vent 160 is installed on the upper end of the body 220 to discharge air in the inlet pipe 153 and the outlet pipe 154.
  • the pressure gauge 170 is installed on the upper end of the body 220 to measure the pressure in the inlet pipe 153 and the outlet pipe 154.
  • the floating buoyancy device 110 equipped with the ultrasonic generator 130 for removing the green algae ,
  • the ultrasonic water gauge 120 installed on the upper end of the body 220 and the immersion-type water quality sensor 140 installed under the floating buoyancy device 110 are interlocked to selectively collect water.
  • the floating buoyancy device 110 installed on the water surface of the water body 210 is under The low power ultrasonic generator 130 is fixed, and an intermediate product hydrogen peroxide is generated at the bottom of the floating buoyancy device 110 so that the green algae floated near the floating buoyancy device 110 or the body 220 by direct and indirect oxidation. Can be removed.
  • the water intake pipe 151 of the siphon pipe 150 is interlocked with the water level of the water body 210 ) Is adjusted, the intake pipe 151 and the outlet pipe 154 of the siphon pipe 150 is a facility that replaces conventional abdominal pain or pain, and accordingly, the ultrasonic water gauge 120 and pH , In conjunction with a water quality sensor 140 such as a dissolved oxygen sensor, selective intake of a desired point is possible.
  • a water quality sensor 140 such as a dissolved oxygen sensor
  • an ultrasonic water gauge 120 is installed on the upper body of a body 220 such as a dam and an embankment as a structure of a water reservoir 210, a reservoir or a river, and the pH, temperature, dissolved oxygen, etc. are measured below the water surface of the body 210.
  • An immersion-type water quality sensor 140 is installed, and transmits data through a wireless communication module in a wireless communication environment, and a floating buoyancy device 110 and a floating siphon pipe 150 of a certain depth below the surface Fixing the water intake pipe 151 of the, the water intake pipe 151 is connected to the inlet pipe 152 fixed to the cross section of the reservoir 220 or a reservoir 220 which is a reservoir structure through a flexible expansion pipe 152.
  • the inclination angle of the intake pipe 151 may be adjusted according to the height of the water surface of 210).
  • the fluid that flows through the bypass pipe (bypass) that maintains a constant water level by the siphon pipe 150 flows first, and when the water level reaches a certain level by the ultrasonic water gauge 120, air in the pipe is introduced.
  • the fluid is transferred to induce a siphon phenomenon by intercepting, but the angle of the intake pipe 151 and the inlet pipe 153, which is a transfer pipe, is interlocked with the ultrasonic water gauge 120, so that water intake and discharge are possible by selective intake height. To do.
  • a low-power ultrasonic generator 130 is fixed to the lower portion of the floating buoyancy device 110 that fixes the water intake pipe 151, and is floating near the lower portion of the floating buoyancy device 110 and the water intake pipe 151.
  • a water quality sensor 140 such as pH, temperature, dissolved oxygen, etc.
  • a low-power ultrasonic generator 130 is attached to the lower and surrounding portions of the floating buoyancy device 110 to react with hydrogen peroxide generated by the ultrasonic device to primarily remove green algae while simultaneously floating buoyancy. It has a structure for collecting fluid from the water body 210 by a siphon intake pipe 151 of a certain depth in cooperation with the ultrasonic water gauge 120 installed at the upper part of the device 110 and the water quality sensor 140 installed at the lower part, and next It can be expressed as Equation (1).
  • P 1 represents the atmospheric pressure at the first point on the water surface of the water body 210
  • U 1 represents the flow velocity at the first point on the water surface of the water body 210
  • Z 1 is the first point on the water surface of the water body 210.
  • r represents the specific gravity of water
  • g represents the gravitational acceleration, respectively.
  • P 3 represents the atmospheric pressure at the discharge position of the siphon outlet pipe 154
  • U 3 represents the flow rate at the discharge location of the siphon outlet pipe 154
  • Z 3 is the discharge location of the siphon outlet pipe 154. Each height is indicated.
  • U 3 is a discharge flow rate, and indicates that discharge occurs due to a height difference between the water surface height Z 1 and the discharge position height Z 3 .
  • the green algae removal and selective intake system using a floating siphon with a water quality sensor in order to supply water such as agricultural water near the reservoir or river and emergency discharge time due to intensive rainfall such as local heavy rain It can be operated by dividing the upstream fluid into the timing.
  • the ultrasonic water level meter 120 is interlocked with the target water level determined to correspond to the amount to be discharged from the entire reservoir level, but discharged in connection with the target water level.
  • the discharge flow rate can be controlled.
  • the agricultural water is supplied at 50 cm or less, which is known to be below the layer where the green algae is distributed, in conjunction with the fixed water quality sensor 140 at the bottom of the floating buoyancy device 110, and , It is possible to prevent the water under the reservoir during the anaerobic process through the measurement of dissolved oxygen and pH, and prevent the supply of water upstream including high concentration of turbidity by the density flow due to the temperature difference through temperature measurement.
  • Figure 6 is a specific configuration diagram of the green algae removal and selective intake system using a floating siphon interlocked with the water quality sensor according to an embodiment of the present invention.
  • the green algae removal and selective intake system 100 using a floating siphon with a water quality sensor includes a floating buoyancy device 110, an ultrasonic water gauge 120, and an ultrasonic generator ( 130), a water quality sensor 140, a siphon pipe 150, an air vent 160 and a pressure gauge 170, wherein the floating buoyancy device 110 is the lifting wire 111, the wire winding ( 112, a control unit 113, a wireless communication module 114, a water quality analysis unit 115 and an ultrasonic generator driver 116.
  • the lifting wire 111 is connected between the bottom of the body of the floating buoyancy device 110 and the intake pipe 151 of the siphon pipe 150, thereby lifting the intake pipe 151 to lift the intake pipe
  • the inclination angle between 151 and the flexible expansion pipe 152 can be adjusted.
  • at least one lifting wire 111 may be installed.
  • the wire winding part 112 serves to wind and secure the lifting wire 111 so that the water intake pipe 151 can be lifted.
  • the wire winding unit 112 may be a bobbin that winds and secures the lifting wire 111 by rotation of the driving motor, and is not limited to this, if the lifting wire 111 can be lifted. .
  • the wireless communication module 114 receives the water level data of the water body 210 measured from the ultrasonic water gauge 120. At this time, the wireless communication module 114 may be a short-range wireless communication module, a Bluetooth module or a Zigbee module, but is not limited thereto.
  • the water quality analysis unit 115 compares and analyzes water quality data for each depth of the water body 210 measured by the water quality sensor 140 so as to check whether the green water is removed.
  • the control unit 113 controls the driving of the wire winding unit 112 according to the water level data of the water body 210 received from the wireless communication module 114, and the control unit 113 also controls the water level and emergency The discharged water level is respectively set, and the driving of the ultrasonic generator driver 116 is controlled according to the data analyzed by the water quality analyzer 115.
  • the ultrasonic generator driving unit 116 drives the ultrasonic generator 130 to remove the green algae of the water body 210.
  • the wire winding unit 112, the control unit 113, the wireless communication module 114, the water quality analysis unit 115 and the ultrasonic generator driving unit 116, excluding the lifting wire 111, are floating buoyancy devices 110 ) Can be implemented in the form of one enclosure inside the body.
  • Figure 7 is a view for specifically explaining the operation of the floating siphon pipe in the green algae removal and selective intake system using a water quality sensor interlocking type floating siphon according to an embodiment of the present invention
  • Figure 8 is an embodiment of the present invention It is a diagram illustrating the flexible expansion piping in the green algae removal and selective intake system using a floating siphon linked to the water quality sensor according to an example.
  • the green algae removal and selective intake system using a floating siphon with a water quality sensor according to an embodiment of the present invention, as shown in a) and b) of FIG. 7, the water body 210 measured by the ultrasonic water gauge 120
  • the intake pipe 111 of the siphon piping 150 and the flexible expansion piping by lifting the lifting wire 111 installed under the floating buoyancy body 110 according to the intake time and the emergency discharge time 152) can be taken by adjusting the angle between.
  • the water quality sensor 140 and the floating according to the intake and emergency discharge purposes Flexible expansion pipe 152 of the siphon pipe 150 is introduced into the water intake pipe 151 so as to be able to adjust a constant angle by raising and lowering the water intake pipe 151 at a predetermined depth below the expression buoyancy device 110. It can be installed between the pipes 153.
  • the flexible expansion pipe 152 may be implemented by connecting a plurality of foldable pipes or may be implemented as a flexible material pipe.
  • Figure 9 is a view for explaining the green algae removal mechanism by the ultrasonic generator
  • Figure 10 is a view showing the removal of green algae by hydroxyl radicals generated by reacting with the ultrasonic peroxide itself and the intermediate oxide by the ultrasonic generator to be.
  • An ultrasonic generator applied to a green algae removal and selective intake system using a floating siphon linked to a water quality sensor is installed to generate hydrogen peroxide fixed under the floating buoyancy device 110, and is illustrated in FIG. 9.
  • the green algae can be expanded and destroyed by ultrasonic waves, and, as shown in FIG. 10, a low-power ultrasonic generator that generates fixed hydrogen peroxide is produced by reacting with ultrasonic peroxide and hydrogen peroxide, which is an intermediate oxide.
  • Green algae can be removed by radicals. Since it is obvious to those skilled in the art that green algae can be removed by such an ultrasonic generator, detailed descriptions thereof will be omitted.
  • the green algae removal and selective intake system 100 using a water quality sensor-linked floating siphon can be implemented with a sensor-sensitive floating siphon technology capable of selective intake, and utilizes a separate pumping pump. It is possible to intake and discharge without restriction of position or direction without power.
  • FIG. 11 is an operational flow diagram of a green algae removal and selective intake method using a water quality sensor interlocking type floating siphon according to an embodiment of the present invention.
  • the floating buoyancy device 110 the ultrasonic generator 130 and the water quality sensor 140 is installed in a water reservoir 210 that is a reservoir or a river, and a siphon pipe 150 and an ultrasonic water gauge 120 are installed in the body 220 (S110).
  • the water quality sensor 140 installed under the floating buoyancy device 110 measures the water quality of the water body 210 (S120). At this time, the water quality sensor 140 measures the pH, dissolved oxygen, and temperature of the water body 210.
  • the ultrasonic generator 130 installed at the bottom of the floating buoyancy device 110 to remove the green algae (S140).
  • the ultrasonic generator 130 may be driven, and the ultrasonic generator 130 may be an intermediate product. Hydrogen peroxide is generated, and green algae can be removed by hydroxyl radicals generated by the reaction of ultrasonic peroxide and the intermediate oxide hydrogen peroxide.
  • the ultrasonic water gauge 120 installed on the upper end of the body 220 measures the water level of the body 210 (S150).
  • the siphon pipe 150 can be selectively intaked and discharged in a siphon manner according to the water quality and intake and emergency discharge purposes of the water body 210 measured by the water quality sensor 140, and the siphon pipe 150
  • the intake pipe 151 is inclined to be adjusted by the flexible expansion pipe 152 and the lifting wire 111 of the floating buoyancy device 110.
  • the green algae removal and selective intake method using the water quality sensor interlocking type floating siphon includes the water quality sensor 140 and the floating buoyancy device 110 on the water surface according to the intake and emergency discharge purposes.
  • Selective intake and discharge are possible in a siphon manner through the intake pipe 151 connected to the flexible expansion pipe 152 capable of adjusting the constant angle of the lower predetermined depth.
  • the sensor-sensing floating siphon technology capable of selective water intake is realized, and without using a separate pump, it is possible to take water without restriction of position or direction. Discharge is possible.
  • the green algae removal and selective intake system using a floating siphon linked to the water quality sensor is installed to be floating on the water surface on the water body of a reservoir or a river, and a lifting wire is installed at the bottom to lift the intake pipe of the siphon pipe,
  • a floating buoyancy device equipped with an ultrasonic generator for removing green algae An ultrasonic water level meter installed at the top of the reservoir, which is a structure of a reservoir or a river, to measure the water level of the water body by an ultrasonic method;
  • An ultrasonic generator installed under the floating buoyancy device to remove the green algae of the water body;
  • a water quality sensor that measures the water quality of the water body as a immersion sensor installed under the floating buoyancy device;
  • the intake piping of the siphon pipe is characterized in that the inclination angle is adjusted by the flexible extension pipe and the lifting wire of the floating buoyancy device.
  • the green algae removal and selective intake method using the water quality sensor interlocking type floating siphon includes: a) a floating buoyancy device, an ultrasonic generator and a water quality sensor installed in a reservoir or a water body in a river, and a siphon pipe and an ultrasonic water gauge.

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

L'invention concerne un système lié à un capteur de qualité de l'eau permettant d'éliminer des algues et d'introduire sélectivement de l'eau à l'aide d'un siphon flottant, et son procédé, le système étant relié à un capteur de qualité de l'eau et à une jauge de niveau d'eau ultrasonore, et introduisant sélectivement et fournissant de manière stable de l'eau de haute qualité, en fonction du niveau d'eau d'une étendue d'eau, lors de l'utilisation d'eau destinée à l'agriculture ou analogue pour des zones proches, de façon à réduire au minimum les réclamations civiles.
PCT/KR2018/016620 2018-11-16 2018-12-26 Système lié à un capteur de qualité de l'eau permettant d'éliminer des algues et d'introduire sélectivement de l'eau à l'aide d'un siphon flottant, et son procédé WO2020101114A1 (fr)

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KR1020180141652A KR102111796B1 (ko) 2018-11-16 2018-11-16 수질센서 연동형 부유식 사이펀을 이용한 녹조 제거와 선택적 취수 시스템 및 그 방법
KR10-2018-0141652 2018-11-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112832325A (zh) * 2021-02-24 2021-05-25 河南省水利勘测设计研究有限公司 浮坞泵站托管浮坞水下承载平台结构及其施工方法
CN115304124A (zh) * 2022-08-17 2022-11-08 广州市市政工程设计研究总院有限公司 一种水源水输送系统中沼蛤生物污损的防治方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102295072B1 (ko) * 2020-08-21 2021-08-27 (주)국성건설엔지니어링 저수지 관리 시스템
CN112863129B (zh) * 2020-12-31 2023-06-27 湖北省水利水电规划勘测设计院 一种基于嵌入式的智能防洪预警系统
KR102521046B1 (ko) * 2023-01-11 2023-04-14 주식회사 미래이앤아이 수변 설치형 무동력 녹조수 흡입장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101295851B1 (ko) * 2012-11-06 2013-08-12 정태선 원격수위관리장치
KR101591985B1 (ko) * 2013-08-22 2016-02-04 주식회사 동원사이폰기술 부력장치를 통해 수심을 조절하여 선택 취수하는 부유식 취수장치
KR101619176B1 (ko) * 2015-03-12 2016-05-10 주식회사 아이메디슨 고정형 부력식 자동 취수장치
KR101654472B1 (ko) * 2015-05-29 2016-09-09 부경대학교 산학협력단 취수구 높이 가변형 취수장치
KR20170045524A (ko) * 2015-10-19 2017-04-27 (주)가람이앤씨 초음파를 이용한 녹조제거장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5611613A (en) 1995-08-11 1997-03-18 Emhart, Inc. Remotely operated door lock light
KR100728614B1 (ko) 2006-03-31 2007-06-14 박해원 사이펀 여수로
KR101090206B1 (ko) 2009-07-23 2011-12-06 변원구 농업용 저수지의 취수장치
KR20160118067A (ko) 2015-04-01 2016-10-11 김준배 수질정화 기능을 갖는 취수장치
KR101683464B1 (ko) 2015-09-01 2016-12-07 주식회사 동원사이폰기술 사통 복통 대체용 부력장치를 이용한 경동식 취수시스템

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101295851B1 (ko) * 2012-11-06 2013-08-12 정태선 원격수위관리장치
KR101591985B1 (ko) * 2013-08-22 2016-02-04 주식회사 동원사이폰기술 부력장치를 통해 수심을 조절하여 선택 취수하는 부유식 취수장치
KR101619176B1 (ko) * 2015-03-12 2016-05-10 주식회사 아이메디슨 고정형 부력식 자동 취수장치
KR101654472B1 (ko) * 2015-05-29 2016-09-09 부경대학교 산학협력단 취수구 높이 가변형 취수장치
KR20170045524A (ko) * 2015-10-19 2017-04-27 (주)가람이앤씨 초음파를 이용한 녹조제거장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112832325A (zh) * 2021-02-24 2021-05-25 河南省水利勘测设计研究有限公司 浮坞泵站托管浮坞水下承载平台结构及其施工方法
CN115304124A (zh) * 2022-08-17 2022-11-08 广州市市政工程设计研究总院有限公司 一种水源水输送系统中沼蛤生物污损的防治方法

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