KR20180027980A - Hybrid well system for a water curtain house and method of alternatively injecting oxygen water using the same - Google Patents

Abstract

The present invention relates to a hybrid well system for a water curtain cultivation house, which is able to prevent clogging of the bottom side of a well, and a method to alternatively inject oxygen water using the same. According to the present invention, the hybrid well system for the water curtain cultivation house comprises: a first well intubated in a first area close to the water curtain cultivation house; a first fluid pipe and a second fluid pipe, which are placed in the first well; a second well intubated in a second area distanced from the first area; a third fluid pipe and fourth fluid pipe, which are placed in the second well; a first pumping pump connected to the first fluid pipe to pump underground water collected in the first well and to supply the underground water to the water curtain cultivation house; a second pumping pump connected to the third fluid pipe to pump underground water collected in the second well and to supply the underground water to the water curtain cultivation house; and a control unit which: (i) for a first period, drives the first pumping pump and stops the operation of the second pumping pump; and (ii) for a second period, drives the second pumping pump and stops the operation of the first pumping pump. Accordingly, the present invention is able to use a well intubated in the ground as a pumping well for a first period and to use the well as an injection well for a second period, thereby preventing clogging from occurring in screens formed on the bottom end area of the well.

Description

BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a hybrid gardening system for a water-

The present invention relates to a hybrid venation system and a method for injecting oxygen water alternation therewith. More particularly, the present invention relates to a hybrid venation system for a hydrothermal culture facility, which can prevent a clogging phenomenon occurring in a lower region of a venom, And an oxygen water alternation injection method using the same.

Generally, in order to solve the problem of the heating cost burden in the cultivation of the plant such as the vegetable, the fruit tree, and the flower in the facilities such as the vinyl house and the glass greenhouse (hereinafter referred to as the house) The water-growing method using ground water that raises the temperature in the house is being utilized by spraying the ground water to be kept on the outside of the house in winter.

However, when the above-mentioned water-growing method is carried out in a groundwater distribution region in which iron or manganese (hereinafter, iron / manganese) components are dissolved in large amounts, the iron / manganese component is adhered to the surface of the vinyl house, The light transmittance is rapidly reduced. Groundwater in the water hose comes into contact with the air and the amount of dissolved iron / manganese in contact with the groundwater hose is lowered Brown or black brown colored precipitates are formed on the surface of the glass substrate, groundwater drops attached to the vinyl coating material on the glass substrate are evaporated and the iron / manganese is adhered to the vinyl covering material by oxidation, Thereby reducing the transmittance. When water cultivation is resumed, the oxidized groundwater in the water hose is first sprinkled to increase the pollution degree of the vinyl covering material, and the light transmittance is rapidly reduced.

This decrease in the light transmittance not only inhibits the photosynthesis of the plant but also can not provide a temperature increase effect. As a result, it causes not only a reduction in the yield of the agricultural product but also a great loss in the crop production income of the farmhouse due to the quality defect, .

To improve this point, the most widely used method is proposed to remove the metals (iron or manganese), minerals and microorganisms contained in the groundwater after filtration. However, this method has a problem in that it is not economical because the filter must be replaced frequently.

In addition, when water cultivation is operated by an unmanned system, there is a risk that the crop will be frozen if the filter is blocked in the middle of the night and the groundwater is not sprayed. Furthermore, when the groundwater is once drawn up to the ground, the temperature of the water is drastically reduced due to the cold temperature around it. Therefore, it is necessary to spray the water within a short period of time in order to maintain the temperature. There is a problem that the effect can not be expected.

In addition, when iron / manganese is dissolved in groundwater in a water-growing area at a high concentration, screen corrosion and clogging due to dissolved iron / manganese occur. That is, when the concentration of dissolved iron or dissolved manganese in the groundwater is high, clogging (clogging) occurs in a screen or a water intake pump formed in the water pipe.

1 is a conceptual diagram for schematically explaining a clogging phenomenon caused by iron / manganese.

Referring to FIG. 1, there is a problem that clogging phenomenon occurs on the screen of the amphibious pool with time, and the amount of water to be drained sharply decreases. As a result, additional costs are incurred due to periodic well redevelopment (well cleaning and surging).

In order to prevent such a clogging phenomenon, a method of disposing an injection well near a pumping chamber and injecting oxygen water continuously through the injection chamber may be considered. However, in the case of continuous infusion system, it is necessary to determine the optimal infusion amount considering the site characteristics and the underground water, although the effect of reduction of iron in the groundwater is larger as the oxygen water injection amount is larger.

In addition, such a continuous injection method is limited in the extension of the reaction range of oxygen water. This is because, although the effect is large when the injection-definite arrangement is formed radially around the pumping site, it is difficult to construct the radial injection-injection site in most areas.

In addition, it is difficult to secure enough time for oxygen and dissolved iron to react when injecting oxygen water and pumping groundwater. For example, an experiment in which iron is reduced can be reduced to less than 1 mg / L after about 4 hours.

Considering this point, it is required to establish the limit of the injection well arrangement and the method of securing the minimum reaction time of oxygen and dissolved iron.

Korean Patent Laid-Open Publication No. 2015-0005186 (title of the invention: water-based cultivation system using precipitation inducing substance) (published on January 14, 2015) Korean Unexamined Patent Publication No. 2012-0024339 (title of invention: cooling and heating system of a waterhouse cultivation house) (published on March 14, 2012) Korean Unexamined Patent Publication No. 2010-0062755 (entitled " Hydrothermal System Air Conditioning System Utilizing Groundwater Heat) " (published on June 10, 2010)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide an oxygen permeable membrane And a hybrid observation system for a cultivation facility.

It is another object of the present invention to provide a method of injecting oxygen water alternation using the hybrid tuning system for the artificial cultivation facility.

In order to achieve the object of the present invention, a hybrid tuning system for a water film growing facility according to an embodiment of the present invention includes: a first tuning facility which is intubated in a first area near a water cultivation facility; A first fluid pipe and a second fluid pipe disposed in the first conduit; A second vessel intubated in a second region spaced apart from the first region; A third fluid pipe and a fourth fluid pipe disposed in the second conduit; A first amphibious pump connected to the first fluid pipe, for pumping groundwater collected in the first well and supplying it to a water film growing facility; A second amphibious pump connected to the third fluid pipe, for pumping groundwater collected in the second well and supplying it to the water film growing facility; And (ii) during the second period, driving the second amphibious pump and driving the first amphibious pump during a first period of time, And a control unit for stopping the operation.

In one embodiment of the present invention, a hybrid tuning system for a water film growing facility comprises an oxygen generator for generating purity adjusted oxygen in response to the control of the control section; And a second fluid pipe connected to the second fluid pipe and the fourth fluid pipe, the purity-adjusted oxygen generated in the oxygen generator is dissolved in water, and concentration-controlled oxygen water is supplied to the second fluid pipe or the fourth fluid pipe And an oxygen-dissolving unit for providing oxygen.

In one embodiment of the present invention, a hybrid tuning system for a water film growing facility is connected to each of the second fluid pipe and the fourth fluid pipe, and the ozone generated in response to the control of the control unit is supplied to the second fluid pipe And an ozone processor provided to the fourth fluid pipe.

In one embodiment of the present invention, a hybrid tuning system for a water film plant is connected to each of the second fluid pipe and the fourth fluid pipe, and in response to the control of the control unit, a chemical containing potassium permanganate The fourth fluid pipe, or the fourth fluid pipe.

In one embodiment of the present invention, the control unit controls the oxygen dissolver such that (i) during the first period, the oxygen-concentration-controlled oxygen is supplied to the fourth fluid pipe, (ii) during the second period, The oxygen dissolver can be controlled so that the oxygen-concentration-controlled oxygen is supplied to the second fluid pipe.

In one embodiment of the present invention, the first fluid pipe is disposed adjacent to a plurality of first screens formed in the form of a through hole in the lower region of the first conduit, and the second fluid pipe is disposed in the lower portion of the second conduit And may be disposed adjacent to the plurality of second screens formed in the through hole in the region.

In one embodiment of the present invention, during the first period, the first well performs a function of a positive water well, through which the groundwater is introduced through the first screens, It can perform the function of the injection well that emits through the screens.

In one embodiment of the present invention, during the second period, the second well performs a function of a positive water well, through which the groundwater is introduced through the second screens, It can perform the function of the injection well that emits through the screens.

In one embodiment of the present invention, the first period and the second period may be successively repeated.

In one embodiment of the present invention, the first period and the second period may be repeatedly spaced apart from each other by a predetermined period.

In order to realize the object of the present invention, the hybrid venous system for a waterculture facility according to another embodiment includes: a first venous intubated in a first area near a hydrocultivation facility; A first fluid pipe disposed in the first conduit; A second fluid pipe disposed in the first conduit; A pumping pump for pumping underground water in the ground and supplying it to a water culture plant; And (i) during the first period, driving the amphibious pump to pumped underground groundwater through the first fluid pipe to provide it to the water film growing facility, and (ii) during the second period, And a control unit for controlling the second fluid pipe to be provided in the ground through the second fluid pipe.

In one embodiment of the present invention, a hybrid tuning system for a water film growing facility comprises an oxygen generator for generating purity adjusted oxygen in response to the control of the control section; And an oxygen dissolver connected to the second fluid pipe and dissolving the purity adjusted oxygen generated in the oxygen generator in water to provide concentration-adjusted oxygen water to the second fluid pipe.

In an embodiment of the present invention, the control unit may control the oxygen dissolver such that the concentration-controlled oxygen is supplied to the second fluid pipe during a second period.

In one embodiment of the present invention, the first fluid pipe is disposed adjacent to a plurality of screens formed in the form of a through hole in the lower region of the first conduit such that during the first period, the first conduit functions as a function of the positive conduit And the second well may perform the function of the injection well into which the concentration-adjusted oxygen is injected.

In order to achieve the above-mentioned object, the method for injecting oxygen water for a water film growing facility according to an embodiment of the present invention comprises the steps of: (a) pumping groundwater through a first facility disposed near a water- Supplying water to a water culture plant and injecting oxygen-adjusted water into the soil through a second well located near the water-growing plant; And (b) feeding groundwater through the second well to the water film growing facility for a second period of time, and injecting a concentration-adjusted oxygen water into the ground through the first well.

In one embodiment of the present invention, a first fluid pipe and a second fluid pipe are disposed in the first conduit, a third fluid pipe and a fourth fluid pipe are disposed in the second conduit, and step (a) And driving the first amphibious pump connected to the first fluid pipe and stopping the operation of the second amphibious pump connected to the third fluid pipe during the first period.

In an embodiment of the present invention, step (b) may include, during said second period, driving said second amphibious pump and stopping operation of said first amphibious pump.

According to the hybrid venation system for water cultivation facility and the oxygen water alternation injection method using the same, the aerial tube intubated in the ground is used as a positive water well in the first period and used as the inflow well in the second period, By injecting, the efficiency of injecting oxygen can be increased to prevent the clogging phenomenon from occurring on the screens formed in the lower end region of the vessel. In other words, clogging may occur if the groundwater flows continuously in one direction through the screen formed in the reservoir, but the operation of the groundwater pumping operation in one direction through the screens and the operation of oxygen water flowing out in the other direction through the screen By alternately performing the injection operation, occurrence of the clogging phenomenon can be prevented. Also, by using the oxygen-adjusted concentration, the injection efficiency of the oxygen water can be increased and the occurrence of the clogging phenomenon can be prevented.

1 is a conceptual diagram for schematically explaining a clogging phenomenon caused by iron / manganese.
2 is a schematic diagram for schematically explaining an oxygen water alternation injection method in a water film growing facility according to the present invention.
FIG. 3 is a schematic view for explaining a method of unidirectionally injecting oxygen in a water film culture facility according to the present invention.
4A and 4B are conceptual diagrams for schematically explaining the operation of the hybrid tuning system for a water film growing facility according to an embodiment of the present invention.
5A and 5B are conceptual diagrams for schematically explaining the operation of a hybrid tuning system for a water film growing facility according to another embodiment of the present invention.
FIG. 6 is a schematic view for explaining a water film cultivation facility in order to confirm changes in dissolved iron concentration according to an oxygen water alternation injection method in a hybrid tuning system for a water film growing facility according to the present invention.
FIG. 7 is a graph for explaining changes in the concentration of dissolved iron measured in the hybrid tuning system for a waterculture facility of FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in more detail with reference to the accompanying drawings. The present invention is capable of various modifications and various forms, and specific embodiments are illustrated in the drawings and described in detail in the text. It should be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Like reference numerals are used for like elements in describing each drawing. In the accompanying drawings, the dimensions of the structures are enlarged to illustrate the present invention in order to clarify the present invention.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. The singular expressions include plural expressions unless the context clearly dictates otherwise.

In this application, the terms "comprises", "having", and the like are used to specify that a feature, a number, a step, an operation, an element, a part or a combination thereof is described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Also, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

2 is a schematic diagram for schematically explaining an oxygen water alternation injection method in a water film growing facility according to the present invention.

Referring to FIG. 2, the groundwater is pumped at a predetermined temperature through a first well located near a water film growing facility and supplied to a water film growing facility. In order to reduce dissolved iron in underground water, Concentrated oxygen water is injected through the tube. Accordingly, the first well can be defined as a pumping cell, and the second cell can be defined as a pumping cell. Since the concentration-adjusted oxygen is injected through the second conduit, the region where the second conduit is intro- duced is gradually converted to an oxidizing environment, thereby providing an environment in which dissolved iron contained in the groundwater can be precipitated. As a result, dissolved iron is reduced in the groundwater in the area where the second conduit is intubated. In the present embodiment, the gypsum disposed near the water film growing facility may be separately installed for water film cultivation, or may be a gypsum established for use in the existing water, or may not be used because of its high iron concentration.

After a certain period of time has elapsed, the groundwater is pumped through the second well, and the concentration-adjusted oxygen is injected through the first well. Here, the second conduit can be defined as a pumping fluid, and the first conduit can be defined as a pumping fluid. Because the groundwater is pumped through the second well, the amount of groundwater with reduced dissolved iron corresponding to the area where the second well was intro- duced is gradually reduced.

However, since the concentration of oxygenated water is injected through the first conduit, dissolved iron is reduced in the groundwater in the first conduit, and the amount of groundwater reduced by the dissolved iron is gradually increased.

In this way, in the first period, the first conduit is used as a pumping system and the second conduit is used as a pumping system. In the second period, the first conduit is used as a pumping system and the second conduit is used as a pumping system. By injecting regulated oxygen water, the efficiency of oxygenated water injection is increased, reducing the probability of clogging in each well.

In the above description, it has been described that the dissolved iron reduction system is realized by alternately injecting oxygen-adjusted concentration water or alternatively by pumping groundwater water alternately. However, when the concentration of oxygen- Or a method of pumping groundwater may be used to implement the dissolved iron reduction system.

For example, in the three reservoirs, the first reservoir is used as the pumping reservoir, the second reservoir and the third reservoir are used as the reservoir reservoir, and after a predetermined time elapses, the reservoir reservoir is used as the reservoir reservoir , 2 nd view and 3 nd view can be used as the ammunition.

In the three reservoirs, the first reservoir is used as the reservoir, the second reservoir and the third reservoir are used as the reservoir reservoir, and after a certain period of time, the first reservoir and the second reservoir are used as the reservoir reservoir , And the third view can be used as a pond. There are various ways to define and utilize these injections and pumping.

On the other hand, in order to alternately inject the oxygen water, it is affected by the hydraulic characteristics at the application site. That is, alternate injection is possible under conditions of good hydraulic conductivity or good permeability. In some cases, alternate injection is not possible due to the on-site conditions. In this case, it is possible to apply the unidirectional infusion method, which is used for cultivation of aquatic organisms, by reducing the iron concentration of the groundwater in the wells and injecting only the positive water in one case and injecting water in the other well.

FIG. 3 is a schematic view for explaining a method of unidirectionally injecting oxygen in a water film culture facility according to the present invention.

3, the ground water is pumped through the amphibious pumice (MPW-3) disposed at one side of the water film growing facility, the oxygen water is dissolved by the pumped ground water, (PW-1) located on the other side of the facility. Here, the concentration of the oxygen water can be adjusted. To produce a concentration-regulated oxygen water, an oxygen solubilizer and an oxygen generator may be arranged. The oxygen generator generates, for example, oxygen having a purity of 90% or more, and the oxygen supply amount is approximately 7 L / min. The oxygen dissolver treats the generated oxygen with a dissolution rate of, for example, 40%, and the treated water is approximately 330 m 3 / day. It is necessary to maintain the pressure of the oxygen solubilizer at 0.7 ~ 1 Bar in order to increase the dissolution efficiency of the oxygen-concentration-controlled oxygen water.

After the concentration of oxygen is injected into the injection well (PW-1), an oxidation zone is formed in the ground where the injection well is placed, and the iron concentration in the groundwater decreases. After a certain period of time, the groundwater is pumped through the injection well and used as water for the water film growing facility.

4A and 4B are conceptual diagrams for schematically explaining the operation of the hybrid tuning system for a water film growing facility according to an embodiment of the present invention.

4A and 4B, a hybrid tuning system according to an embodiment of the present invention includes a first conduit 110, a first fluid pipe 112, a second fluid pipe 114, a second conduit 120, The third fluid pipe 122, the fourth fluid pipe 124, the first amniotic fluid pump 130, the second amniotic fluid pump 140, the oxygen generator 150, the oxygen dissolver 160, . In this embodiment, the first fluid pipe 112 and the second fluid pipe 114 may have a hard material or a soft material. In this embodiment, although the oxygen generator and the oxygen dissolver are described as the upper system of the groundwater for injecting the concentration-adjusted oxygen water or for pumping the ground water, the probability of occurrence of clogging in each of the wells through ozone, , Or a chemical chemical aeration facility such as potassium permanganate may be arranged and used. The ozone processor is connected to each of the second fluid pipe and the fourth fluid pipe, and supplies ozone generated in response to the control of the control unit to the second fluid pipe (120) or the fourth fluid pipe (124) can do. In the meantime, the chemical aeration facility is connected to each of the second fluid pipe and the fourth fluid pipe, and a chemical containing potassium permanganate is supplied to the second fluid pipe or the fourth fluid pipe in response to the control of the control unit. 4 fluid pipe (124).

The first view 110 is intubated in the first area near the water film growing facility. In this embodiment, the water film cultivation facility may comprise a house facility and a water film forming pipe disposed along the house facility. The house facility consists of an inner vinyl house and an outer vinyl house to have a menstrual space. Specifically, the house facility comprises an inner vinyl house built in from the ground and having an inner space for cultivating crops, and an outer vinyl house installed at a distance from the outer side of the inner vinyl house.

On the other hand, since the outside vinyl house is spaced apart from the outside of the inside vinyl house at regular intervals, a space is formed between the outside vinyl house and the inside vinyl house, and this space is used as a water film space for forming a water film . The inner vinyl house may be formed in a double structure so as to have another water film space forming another water film, and this water film space can be formed in multiple by the inner vinyl house.

That is, the house facility may have a plurality of inner greenhouses, and a plurality of water film structures may be formed by forming a water film space between the inner vinyl house, the outer vinyl house, and the inner vinyl house, respectively, . Also, the house facility may form multiple inner vinyl houses, and a water film space may be formed only between the inner vinyl house and the outer vinyl house, and a water film forming pipe may be provided.

The water film forming pipe is installed in the upper part of the water film space, and groundwater is sprayed on the outer surface of the inner plastic house to form a water film. Specifically, the water film forming pipe is installed on the upper part of the water film space, and groundwater supplied from the first amphibian pump 130 or the second amphibian pump 140 flows along the outer surface of the inner greenhouse to form a water film.

The water film forming pipe is provided to be long in the longitudinal direction of the inner vinyl house and has a plurality of holes or nozzles for spraying ground water so that a water film is formed on the outer surface of the inner vinyl house. That is, as shown in FIG. 2, the water film forming pipe is formed with a plurality of holes or nozzles for spraying ground water on both sides with respect to the longitudinal direction of the water film forming pipe. The water film forming pipe may be provided below the left and right side surfaces of the water film space.

The first amphibian pump 130 or the second amphibian pump 140 supplies the groundwater to the water film forming pipe through groundwater maintained at about 15 degrees Celsius throughout the year.

3A and 3B, the first fluid pipe 112 is disposed in the first conduit 110 and the second fluid pipe 114 is disposed in the first conduit 110. The end of the first fluid pipe 112 and the end of the second fluid pipe 114 may be disposed adjacent to a screen region formed in the lower region of the first tube 110. [ Thus, the influence of the flow of groundwater pumped through the first fluid pipe 112 can be directly given to the screen. In addition, the second fluid pipe 114 can directly provide an effect on the flow of the concentration-adjusted oxygen water injected into the screen. That is, since the ends of the respective fluid pipes are adjacent to the screen of the canal, the screen can be located in the influence of the groundwater flowing into the first fluid pipe 112, It can be located in the influence zone of oxygen water.

The second well 120 is intubated in a second area of the ground. The second region in which the second venous cannula 120 is intubated and the first region in which the first venous cannula 110 is intubated may be different from each other.

The third fluid pipe 122 is disposed in the second conduit 120 and the fourth fluid pipe 124 is disposed in the second conduit 120.

The first amphibious pump 130 pumps groundwater collected in the first well 110 in response to the control of the controller 170 and supplies the pumped water to the water film growing facility.

The second amphibious pump 140 pumps groundwater collected in the second well 120 in response to the control of the controller 170 and supplies the pumped water to the water film growing facility.

The oxygen generator 150 generates purity-adjusted oxygen in response to the control of the controller 170 and provides the purity oxygen to the oxygen dissolver 160. For example, the oxygen generator 150 may generate 50% to 60% oxygen in response to the control of the controller 170, generate 60% to 70% oxygen, .

The oxygen dissolver 160 dissolves the oxygen supplied from the oxygen dissolver 160 in water to generate concentration-adjusted oxygen water and supplies the generated concentration-adjusted oxygen water to the second fluid pipe 114 or the fourth fluid pipe (124). For example, the oxygen dissolver 160 may dissolve purity-adjusted oxygen in water at a dissolution rate of 40%, or may dissolve purity-adjusted oxygen in water at a dissolution rate of 50%.

The control unit 170 controls the operation of the amphibious pump so that the groundwater in the ground is pumped through the first fluid pipe 112 and supplied to the water film growing facility during the first period, 4 fluid pipe 124 to control the operation of the oxygen generator 150 and the operation of the oxygen solubilizer 160 to be provided in the ground.

The control unit 170 controls the operation of the amphibious pump so that the groundwater in the ground is pumped through the third fluid pipe 122 and supplied to the water film growing facility during the second period, And controls the operation of the oxygen generator 150 and the operation of the oxygen dissolver 160 to be provided to the ground through the second fluid pipe 114.

In this embodiment, if the water quality of the groundwater is checked to be good, the controller 170 controls the low concentration of oxygen to be supplied to the ground, and if the water quality of the groundwater is determined to be poor, the high concentration oxygen is controlled to be supplied to the ground. The controller 170 may be provided with information sensed through a separate water quality sensor or the like. Accordingly, compared with a method of controlling the constant concentration of oxygen water to be supplied to the ground, it is possible to more appropriately supply oxygen water to the ground to prevent the clogging phenomenon.

As described above, according to the embodiment of the present invention, when two or more vessels are separated from each other by a predetermined distance, when one vessel performs a groundwater pumping operation, the other vessel performs concentration-controlled oxygen- After a certain period of time has elapsed, the concentration of oxygenated water is injected through the wells performing the groundwater pumping operation and the groundwater is pumped through the wells to which the concentration-controlled oxygen is injected. The probability of occurrence of clogging can be lowered in each station.

Specifically, clogging may occur if the groundwater continuously flows in one direction through a screen formed in each of the first and second reservoirs. However, if the groundwater is pumped in one direction through the screens of the first and second reservoirs By alternately changing the flow direction of the fluid flowing through the screen by alternately performing the operation of the groundwater pumping operation and the operation of injecting the concentration-controlled oxygen water that flows out the acid water through the screen in the other direction, The occurrence of the phenomenon can be prevented.

5A and 5B are conceptual diagrams for schematically explaining the operation of a hybrid tuning system for a water film growing facility according to another embodiment of the present invention.

5A and 5B, a hybrid tuning system according to another embodiment of the present invention includes a first conduit 210, a first fluid pipe 212, a second fluid pipe 214, a first amphibious pump 220 An oxygen generator 230, an oxygen dissolver 240, and a controller 250.

The first well 210 is intubated in a first area of the ground.

The first fluid pipe 212 and the second fluid pipe 214 are disposed in the first conduit 210.

The first amphibious pump 220 pumps the underground water in the ground and supplies it to the water film growing facility.

The oxygen generator 230 generates purity oxygen in response to the control of the controller 250 and provides the purity oxygen to the oxygen dissolver 240. For example, the oxygen generator 230 may generate 50% to 60% oxygen in response to the control of the controller 250, generate 60% to 70% oxygen, .

The oxygen dissolver 240 dissolves the oxygen supplied from the oxygen dissolver 240 into water to generate concentration-adjusted oxygen water and supplies the generated concentration-adjusted oxygen water to the ground through the second fluid pipe 214 do. For example, the oxygen dissolver 240 may dissolve purity-adjusted oxygen in water at a dissolution rate of 40%, or may dissolve purity-adjusted oxygen in water at a dissolution rate of 50%.

The controller 250 drives the first amphibious pump 220 to pump the underground water in the ground through the first fluid pipe 212 and provide it to the water film growing facility during the first period. At this time, the oxygen generator 230 and the oxygen dissolver 240 are controlled not to operate.

The control unit 250 also drives the oxygen generator 230 and the oxygen dissolver 240 so that the concentration-controlled oxygen is supplied to the ground through the first fluid pipe 212 during the second period. At this time, the first amphibious pump 220 is controlled not to operate.

As described above, according to another embodiment of the present invention, it is possible to increase the efficiency of oxygenated water injection by controlling the concentration of oxygenated water to be performed after controlling one groundwater to perform a groundwater pumping operation, The probability of occurrence of clogging can be lowered in the viewpoint.

Specifically, clogging may occur when the groundwater flows continuously in one direction through the screen formed in the first view, but the groundwater is pumped in one direction through the screens of the first view, The clogging phenomenon can be prevented from occurring by alternately performing the operation of injecting the concentration-adjusted oxygen water flowing out of the hydrogen sulphide and completely reversing the flow direction of the fluid flowing through the screen.

FIG. 6 is a schematic view for explaining a water film cultivation facility in order to confirm changes in dissolved iron concentration according to an oxygen water alternation injection method in a hybrid tuning system for a water film growing facility according to the present invention.

Referring to FIG. 6, a first infusion well IW-1, a first infusion well PW-1, a second infusion well IW-2, and a second infusion well PW- 2 are sequentially arranged and concentration controlled oxygen is injected into the first and second injection wells IW-1 and IW-2 and the first and second positive watermarks PW-1 and PW-2, An oxygen solubilizer and an oxygen generator are disposed. In FIG. 5, although the concentration-adjusted oxygen may be injected through the first and second injection wells IW-1 and IW-2, it may perform the function of pumping groundwater. In addition, although the groundwater is pumped through the first and second positive water wells PW-1 and PW-2, it may perform the function of injecting the oxygen-adjusted concentration water.

Although it is shown in FIG. 6 that the oxygen generator and the oxygen dissolver are arranged in the first and second positive water wells PW-1 and PW-2, the first and second injection wells IW-1 and IW- The oxygen generator and the oxygen dissolver may be arranged.

The oxygen generator generates, for example, oxygen having a purity of 90% or more, and the oxygen supply amount is approximately 7 L / min. The oxygen dissolver treats the generated oxygen with a dissolution rate of, for example, 40%, and the treated water is approximately 330 m ³ / day. It is necessary to maintain the pressure of the oxygen solubilizer at 0.7 ~ 1 Bar in order to increase the dissolution efficiency of the oxygen-concentration-controlled oxygen water.

FIG. 7 is a graph for explaining changes in the concentration of dissolved iron measured in the hybrid tuning system for a waterculture facility of FIG.

As can be seen from FIG. 7, when the change in the concentration of dissolved iron by alternate injection is examined in two pumping cells, it can be confirmed that the concentration of iron is gradually decreased by the concentration-adjusted injection of oxygen. That is, the initial iron concentration was about 8.3 mg / L in the first amphibious pool (PW-1), the initial iron concentration was about 8.3 mg / L in the second amphibious pool (PW-2) It can be confirmed that the iron concentration in the first and second positive watermarks PW-1 and PW-2 is decreased to 0.5 mg / L or less of the vinyl contamination concentration by the alternate injection.

In this embodiment, in order to prevent the clogging phenomenon on the screens formed in the lower end region of the tunnel, the tunnel which is intubated in the ground is used as a positive water tunnel in the first period, It is used as an injection well where oxygen water is injected, but the pumped groundwater can be supplied to the pipe of the water film cultivation facility and used as the water sprayed on the vinyl.

On the other hand, groundwater pumped in the above-described manner may be sprayed directly on crops for cultivation of crops rather than water of a water culture facility.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. You will understand.

110, 210: first observation 120: second observation
112, 212: first fluid pipe 114, 214: second fluid pipe
122: third fluid pipe 124: fourth fluid pipe
130, 220: First amphibious pump 140: Second amphibious pump
150, 230: oxygen generator 160, 240: oxygen dissolver
170, 250:

Claims (17)

A first tunnel that was intubated in the first area near the hydrothermal cultivation facility;
A first fluid pipe and a second fluid pipe disposed in the first conduit;
A second vessel intubated in a second region spaced apart from the first region;
A third fluid pipe and a fourth fluid pipe disposed in the second conduit;
A first amphibious pump connected to the first fluid pipe, for pumping groundwater collected in the first well and supplying it to a water film growing facility;
A second amphibious pump connected to the third fluid pipe, for pumping groundwater collected in the second well and supplying it to the water film growing facility; And
(i) during the first period, the first amphibious pump is driven and the operation of the second amphibious pump is stopped, (ii) during the second period, the second amphibious pump is driven and the operation of the first amphibious pump And a controller for stopping the hybridization system. 2. The apparatus of claim 1, further comprising: an oxygen generator for generating purity oxygen in response to the control of the controller; And
Wherein the purity of oxygen generated in the oxygen generator is dissolved in water, and the concentration-adjusted oxygen water is supplied to the second fluid pipe or the fourth fluid pipe, respectively, connected to the second fluid pipe and the fourth fluid pipe, Further comprising an oxygen dissolver for hydrothermally culturing the water. 3. The method of claim 2, wherein the controller is further configured to: (i) control the oxygen dissolver to supply the concentration-controlled oxygen to the fourth fluid pipe during a first period; (ii) Wherein the oxygen dissolver is controlled so that the oxygen supplied to the second fluid pipe is supplied to the second fluid pipe. The ozone generator according to claim 1, further comprising: an ozone processor connected to each of the second fluid pipe and the fourth fluid pipe, for providing ozone generated in response to the control of the controller to the second fluid pipe or the fourth fluid pipe Wherein the hybridization system further comprises a hybrid system. The method as claimed in claim 1, further comprising the step of supplying a chemical containing potassium permanganate to the second fluid pipe or the fourth fluid pipe in response to the control of the control unit, the second fluid pipe being connected to each of the second fluid pipe and the fourth fluid pipe And a chemical aeration facility for the water culture plant. The apparatus of claim 1, wherein the first fluid pipe is disposed adjacent to a plurality of first screens formed in a through hole in a lower region of the first pipe,
Wherein the second fluid pipe is disposed adjacent to a plurality of second screens formed in a through hole shape in a lower region of the second pipe. 7. The method of claim 6, wherein during the first period, the first well performs a function of a positive water inlet for introducing groundwater through the first screens, Wherein the hybridization system performs the function of the injection well. 7. The method of claim 6, wherein during the second period, the second venue performs the function of a positive water inlet for introducing groundwater through the second screens, Wherein the hybridization system performs the function of the injection well. 2. The system of claim 1, wherein the first period and the second period are repeated in succession to each other. 2. The system as claimed in claim 1, wherein the first period and the second period are repeatedly spaced apart from each other by a predetermined period. A first tunnel that was intubated in the first area near the hydrothermal cultivation facility;
A first fluid pipe disposed in the first conduit;
A second fluid pipe disposed in the first conduit;
A pumping pump for pumping underground water in the ground and supplying it to a water culture plant; And
(i) driving the amphibious pump to provide groundwater underground through the first fluid pipe to the water film growing facility during a first period, and (ii) during the second period, 2 fluid pipe to be provided to the ground. 12. The apparatus of claim 11, further comprising: an oxygen generator for generating purity oxygen in response to the control of the controller; And
Further comprising an oxygen dissolver connected to the second fluid pipe and dissolving the purity adjusted oxygen generated in the oxygen generator in water to provide concentration-adjusted oxygen water to the second fluid pipe, Hybrid tuning system for facilities. 13. The system of claim 12, wherein the controller controls the oxygen dissolver to supply the concentration-controlled oxygen to the second fluid pipe during a second period. 12. The apparatus of claim 11, wherein the first fluid pipe is disposed adjacent to a plurality of screens formed in the form of apertures in a lower region of the first conduit such that during a first period the first conduit functions as a positive conduit And the second well performs the function of the injection well into which the concentration-adjusted oxygen is injected. (a) During the first period, the groundwater is pumped through the first plant located near the water plant cultivation facility and supplied to the water plant cultivation facility, and the concentration-adjusted oxygen water is supplied through the second plant located near the water plant cultivation facility Injecting into the ground; And
(b) pumping groundwater through the second well, supplying the water to the water film growing facility during the second period, and injecting the oxygen-adjusted concentration through the first well into the ground. Oxygen water alternation injection method for water culture plant. 16. The apparatus of claim 15, wherein a first fluid pipe and a second fluid pipe are disposed in the first well, a third fluid pipe and a fourth fluid pipe are disposed in the second well,
(A) comprises, during said first period, driving said first amphibious pump connected to said first fluid pipe and stopping operation of said second amphibious pump connected to said third fluid pipe The oxygen water alternation injection method for a water film growing facility. 17. The method according to claim 16, wherein step (b) comprises the step of driving the second amphibious pump and stopping the operation of the first amphibious pump during the second period. Injection method.

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