WO2014137061A1 - Appareil de purification d'eau utilisant une plante aquatique pour une réhabilitation écologique - Google Patents

Appareil de purification d'eau utilisant une plante aquatique pour une réhabilitation écologique Download PDF

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Publication number
WO2014137061A1
WO2014137061A1 PCT/KR2013/011862 KR2013011862W WO2014137061A1 WO 2014137061 A1 WO2014137061 A1 WO 2014137061A1 KR 2013011862 W KR2013011862 W KR 2013011862W WO 2014137061 A1 WO2014137061 A1 WO 2014137061A1
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WIPO (PCT)
Prior art keywords
water
tank
vegetation
water purification
aquatic plants
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PCT/KR2013/011862
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English (en)
Korean (ko)
Inventor
임용택
오준성
Original Assignee
주식회사 현진기업
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Publication of WO2014137061A1 publication Critical patent/WO2014137061A1/fr

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    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152—Water filtration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Definitions

  • the present invention relates to a water purification device using aquatic plants for ecological restoration, using aquatic plants or aquatic plants and microorganisms for various wastewater, such as raw water for drinking water, polluted rainwater, sewage, river water, lake water, sewage treatment plant discharge water. It improves the water quality by eco-friendly purification, and improves the water quality by coating the photocatalyst for water purification in order to improve the purification ability in the winter season when plants are not grown.If necessary, it is installed floating on the ground, river or pond to purify the water.
  • the present invention relates to a water purification system using aquatic plants for ecological restoration.
  • the environmentally friendly water treatment method uses vegetation and purification facilities in which various kinds of aquatic plants such as buttercups, reeds, hyacinths, buds, and strings are planted.
  • These vegetation purification facilities are environmentally friendly facilities that can enhance the surrounding landscape and serve as ecological habitats, and are preferable to other water purification facilities.
  • Aquatic plants directly absorb or decompose pollutants in river water. .
  • aquatic plants block direct sunlight to inhibit the growth of green algae, absorb nitrogen and phosphorus in water to decompose and remove spirit salts, adsorb and decompose or absorb suspended solids, and dissolve in water by releasing oxygen through photosynthesis. It is known to have a function of increasing the amount of oxygen.
  • the water treatment method using the vegetation purification facility is based on the physicochemical action such as sedimentation and adsorption, and the biological and chemical action by the ecosystem of the wetland.
  • the basic principle is the absorption, decomposition and inactivation of phosphorus, The denitrification of nitrite nitrogen and nitrate nitrogen by denitrifying bacteria in the water, and the biochemical action of organic matter by microorganisms living in the water, inferior surface, aquatic plant root, etc.
  • Korean Patent Laid-Open Publication No. 2005-0056023 discloses a vegetation purification method using an active tooth and a device thereof.
  • the vegetation purification apparatus includes a precipitation tank filled with a filter medium, and an aquatic plant reaction tank in which an active soil layer and a culture soil layer in which aquatic plants are planted are stacked.
  • This conventional technique has a large influence on the contaminant treatment efficiency of the conditions of the filter medium and the culture soil layer, the structure of the filter media layer and the culture soil layer through which wastewater flows, and the amount of dissolved oxygen in the filter media layer and the culture soil layer.
  • the conventional vegetation purification apparatus including the vegetation purification apparatus immediately implanted or sprayed with seeds and installed in the installation place (reservoir, etc.), because the aquatic plants do not grow normally, and after a considerable time has elapsed to remove the algae, etc.
  • the first year of planting equipment it is almost ineffective, and it is effective in the following year, which is the second year, and since the third year, which is not managed, it is not helpful for water purification. It is true.
  • the water quality is purified using microorganisms, but the microorganisms are depleted by the flow rate or flow rate of the water because the microorganisms are cultivated at a certain part without supplying the microorganisms periodically. This has been lost, there is a problem that the water purification ability must be supplied periodically to the microorganisms.
  • an object of the present invention is to filter the incoming raw water, as well as the filtered raw water to pass through both the stem and root of the aquatic plant while repeating a number of times from the upper side to the lower side It is to provide a water purification apparatus using aquatic plants for ecological restoration to improve the water purification capacity by aquatic plants.
  • the water quality should be purified using microorganisms or filter media, so that the microorganisms are periodically supplied to the filter media to improve the water purification ability, and the growth box of aquatic plants.
  • the aquatic plants After installing the aquatic plants to grow with a growth box, and of course, if the water is difficult to pass by the roots of the aquatic plants grown due to the growth of the aquatic plants to effectively remove the roots of the aquatic plants. It is to provide a water purification apparatus using aquatic plants for ecological restoration to remove the second water pollution caused by the well-grown stems and roots.
  • the collection filter is accommodated inside the filter medium so that the treated water introduced to one side is filtered; It is installed at the rear end of the catchment tank, and the vegetation tank is planted inside the aquatic plants, including, the catchment tank outlet and the vegetation tank outlet for the discharge of the treated water is formed in the other bottom of the catchment tank and the vegetation tank, respectively.
  • the treated water discharged to the collecting filtration tank outlet is moved to one side of the vegetation tank by the treatment water induction means and then supplied into the vegetation tank to pass through the stems and roots of the planted aquatic plant to the other side lower portion of the vegetation tank. Characterized in that discharged to the formed vegetation tank outlet.
  • the catchment filtration tank is formed of an inlet on one side and a catchment filtration body of a cylindrical body in which a catchment filtration outlet is formed on the other side and an inner side of the catchment filtration body with both side walls formed of a screen mesh and the filter material filled therein. It comprises a filtration unit, and the filtration water collecting portion of a predetermined space discharged through the water collecting filtration outlet after the filtration water is collected in the other side of the water collecting tank body.
  • the inlet is formed in part or the entire front of the water collecting tank body, and when the water purification device is installed in a lake, river, river, the front of the water collecting tank body is other from one side of the water collecting tank body to reduce the water pressure Characterized in that formed to be extended toward the side.
  • the foreign matter blocking network of the mesh is formed in the inlet, and in front of the foreign matter blocking network, a foreign matter cleaner having a brush installed on one surface of the foreign matter blocking network is removed while being rotated by the treated water flowing through the inlet. It features.
  • the filter medium is characterized by using a filter medium immersed in a liquid microorganism for 20 to 28 hours.
  • the vegetation tank, the vegetation tank inlet is formed on the upper side of one side and the vegetation tank outlet formed on the lower side of the other side, the planting screen and the planting mat is installed for planting aquatic plants in the lower side of the vegetation tank body It characterized in that it comprises a planting portion comprising, and a filter medium loaded on top of the planting portion.
  • the treatment water induction means is connected to the other edge of the water collecting tank and one side edge of the vegetation tank, respectively, and connected to the connection portion, respectively, connecting to form a space between the water collecting filtration tank and the vegetation tank to form a treatment water flow path It characterized in that it comprises a unit.
  • a front or rear end of the vegetation tank is characterized in that a second vegetation tank having a plurality of growth boxes in which aquatic plants are planted and grown.
  • the planting fixed growth box and the mobile growth box having a side shape formed in an inverted triangle or inverted triangle shape between the fixed growth box and the plant, and the aquatic plants planted, and the filter medium loaded between the fixed growth box and the mobile growth box. Characterized in that the made up.
  • the fixed growth box and the movable growth box form a box body with a screen mesh, and form a food mat on the upper or side of the box body, and the cover is installed on the upper side of the box body to open and close the inside of the box body. It is characterized by.
  • One of the box body is characterized in that a plurality of root growth guide rods formed by filling the palm fiber in the inorganic salt solution is provided at a predetermined interval.
  • One side of the vegetation tank and the second vegetation tank is discharged through the catchment filter outlet of the catchment filtration tank or the vegetation tank outlet of the vegetation tank installed at the front end of the vegetation tank, and the treated water induced by the treated water induction means is temporarily stored and then distributed evenly.
  • Distributing trough is characterized in that it is installed.
  • the distribution trough is characterized in that the height adjustable by the height adjusting means for adjusting the water level and level.
  • the water filtration tank and the vegetation tank or the water purification device configured by installing the second vegetation tank at the front or rear end of the vegetation tank as one meal, and is connected to another water purification device at the rear end so as to be two or more meals. It is characterized by.
  • an underwater pump is installed at the center to supply water to the water purifier by pumping water, and the water purifier is radially disposed in the center.
  • one side of the water purification device is connected to the water pump is formed to be connected to the water treatment pipe to move the treated water to the water collection tank, the side of the water purification device is a floating port for floating Characterized in that installed.
  • the water purification device When the water purification device is installed in a river or a river floatingly, the water purification device is installed on both sides or the center of the water barrier formed in the river or river, the water discharge portion of the water barrier on one side of the water purification device
  • the water treatment pipe is formed to be connected to move the treated water to the collecting filtration tank, characterized in that the floating port is installed on the side of the water purification device for floating.
  • the side wall or the bottom of the vegetation tank or the second vegetation tank of the water purification apparatus is formed of a screen net or a porous plate formed with a plurality of holes so that water flows freely.
  • Periphery of the water purification device is characterized in that the microbial culture means including a filter medium or barley straw having pores for the culture of microorganisms is installed.
  • the catchment filtration tank, the vegetation tank and the second vegetation tank are characterized in that the stepped installation having a certain drop.
  • the water purification apparatus is installed with solar power generating means including a light collecting plate and a storage battery to produce electric power, and the collection filtration tank is characterized in that the microbial feeder is installed as a power source of energy generated by the solar power generating means.
  • the hot water hose or heating line is installed to increase the activity of the microorganisms, and to prevent the freezing of water.
  • the area of contact with the water of the filter tank and the vegetation tank is coated with a photocatalyst for water purification, and a selected lamp of the filter tank and the vegetation tank is installed to emit light.
  • the front end of the catchment filtration tank or the front end of the vegetation tank is characterized in that the foreign matter filter net is detachably installed so as to filter out foreign substances present in the treated water.
  • the incoming raw water is filtered through the collecting filtration tank, as well as the filtered raw water is moved from the upper side to the lower side of the vegetation tank stem and root
  • the water purification process can be performed several times, thereby greatly improving water purification. If the root is overgrown due to growth, the secondary pollutant can be easily removed by cutting easily.
  • the inside of the collecting filtration tank can be raised above a certain temperature through a hot water hose or a heating wire, thereby enhancing microbial activity and preventing water from freezing, and improving water purification ability by photocatalytic coating. It has the effect of being able to.
  • FIG. 1 is a side cross-sectional view showing a water purification device using aquatic plants for ecological restoration according to the present invention
  • FIG. 2 is a cutaway view showing the water collecting tank in the water purification device using aquatic plants for ecological restoration according to the present invention
  • FIG. 3 is a cutaway view showing the vegetation in the water purification device using aquatic plants for ecological restoration according to the present invention
  • FIG. 4 is a state in which a foreign material cleaner is installed in a water collecting filter in a water purification device using aquatic plants for ecological restoration according to the present invention
  • Figure 5 is a state showing the water collecting tank and vegetation tank connected by the treatment water induction means in the water purification apparatus using aquatic plants for ecological restoration according to the present invention
  • Figure 6 is a side cross-sectional view showing a water purification device using aquatic plants for ecological restoration with a second vegetation tank according to the present invention
  • FIG. 7 is a cutaway view showing a second vegetation tank according to the present invention.
  • FIG. 8 is a perspective view showing a fixed growth box in the water purification device using aquatic plants for ecological restoration according to the present invention
  • FIG. 9 is a perspective view showing a mobile growth box in a water purification apparatus using aquatic plants for ecological restoration according to the present invention.
  • FIG. 10 is a state diagram showing a distribution trough in a water purification apparatus using aquatic plants for ecological restoration according to the present invention
  • Figure 11 is a side cross-sectional state of the water purification device using aquatic plants for ecological restoration connected to have a drop in accordance with the present invention
  • FIG. 13 is a state in which microbial culture means are installed in a water purification apparatus installed floatingly in a reservoir according to the present invention
  • Figure 14 is an installation state of the water purification device is installed floating on the river in accordance with the present invention.
  • Figure 15 is a state of the solar power generation means and microbial feeder installed in the water purification apparatus according to the present invention
  • Figure 18 is a state diagram showing the flow of treated water in the water purification device using aquatic plants for ecological restoration according to the present invention.
  • the water purification apparatus using aquatic plants for ecological restoration is a water collecting filtration tank 100, the filter medium 124 is accommodated therein so as to pass the filtered water flowed to one side, It comprises a vegetation tank 200 is installed on the rear end of the water collecting tank (100).
  • the catchment filtration tank 100 has an inlet 112 formed on one side for the inflow of the treated water, and a catchment filtration outlet for discharging the treated water filtered by the filter medium 124 on the other side of the catchment filtration tank 100. 114) is formed.
  • the inlet 112 may be formed on a portion of one side of the collecting filtration tank 100, or may be formed on all of one side.
  • the catchment filter outlet 114 is preferably formed at the other side lower portion of the catchment filter 100, the treated water discharged through the catchment filter outlet 114 is guided by the treated water induction means 150, the vegetation tank After moving to the upper side of one side 200 is supplied into the vegetation tank 200.
  • the catchment filtration tank 100 is the collection of the tubular body formed with the inlet 112, the treated water inlet 112 is formed on one side and the collecting filtration tank outlet 114 is formed for the discharge of the treated water filtered on the other lower portion as shown in FIG.
  • Filtration tank body 110 both side walls are formed on the inner side of the water collecting filtration tank body 110, the screen mesh 122 and the filter unit 120 is formed by filling the filter medium 124 therein, and the collecting filtration tank After the filtered water is collected on the other side of the inner body 110 is made of a filtered water collecting unit 130 of a predetermined space discharged through the water collecting tank discharge port 114.
  • the front surface of the water collecting tank body 110 is preferably formed to extend from one side of the water collecting tank body 110 to the other side to reduce the water pressure.
  • the shape of the catchment filtration body 110 when the shape of the catchment filtration body 110 is viewed from the bow shape or the side or the upper surface of the vessel can be formed in a triangle or oval to reduce the water pressure.
  • the inlet 112 is formed with a foreign matter blocking network 113 of the mesh to filter foreign matter such as suspended solids present in the treated water flowing. Since the foreign matter blocking network 113 is formed at the inlet 112, it is difficult to attach and detach, so that a means capable of automatically removing the foreign matter by the flow of the treated water is required.
  • the front of the foreign matter blocking network 113 is rotated by the treated water flowing through the inlet 112 and the foreign matter cleaner installed on the brush 142 on one surface to remove the foreign matter on the surface of the foreign matter blocking network 113 140 is installed.
  • the foreign substance cleaner 140 may be formed in a propeller type, and in addition to this, the foreign substance cleaner 140 may be rotated by the treated water.
  • the filtered water collecting unit 130 is formed at the rear end of the filtering unit 120 is formed on the inner side of the water collecting tank body 110, after the filtered treated water is temporarily stored in the water collecting tank outlet 114 Is discharged through).
  • the filter unit 120 may be installed to be close to the inlet 112, and one side and the other side are formed of the screen net 122. Therefore, the foreign matter present in the treated water is filtered on the screen net 122, as well as being purified while passing through the filter medium 124 is supplied to the vegetation tank 200.
  • the filter material 124 is preferably the cover 116 is installed on the upper portion of the catchment filter body 110 to be taken out to the outside to be washed or replaced.
  • the filter medium 124 may be a material having a filtration function such as sand, royal sand, gravel, ocher ball, or the like and is provided by stacking one or more of the above materials.
  • the filter medium 124 may use a lot of voids, but to increase the filtering effect, the filter medium immersed in a liquid microorganism for 20 to 28 hours is used.
  • the filter medium 124 is greatly improved by the microorganisms in the filtration process of the treated water by using the immersed in the microorganisms.
  • a microbial feeder 510 may be installed at an upper side of the collecting filtration tank 100 to supply microorganisms to the filter medium 124 at a predetermined time or a desired time.
  • the microbial feeder 510 has a collecting filtration tank 100 is installed outside, connected to the microbial feeder 510 in the upper side of the collecting filtration tank 100 is a supply nozzle 512 is installed, the supply nozzle 512 Through the microorganisms are injected into the filter medium.
  • a heating means 160 such as a hot water hose or heating line.
  • the plant's dormancy period that is, the region with four seasons including Korea, grows only about 8 months of the year and leaves the plant dormant for about 4 months.
  • it uses microorganisms or filter media rather than water purification using plants.
  • plant water purification and microbial activity may be insufficient, so that the water purification capacity may be deteriorated.
  • the hot water hose or heating wire may be installed in a water collecting filtration tank 100 or a vegetation tank 200. Raising above a certain temperature will help microbial activity and prevent water from freezing.
  • a portion of the water collecting tank 100 and the vegetation tank 200 in contact with the water is coated with a photocatalyst for water purification, and the selected portion of the water collecting tank 100 and the vegetation tank 200 has a lamp (for light emission). 170 is preferably installed.
  • the power supply of the heat generating means 160 and the lamp 170 may use a battery or the like, and may use energy generated through the solar power generating means described below as a supply power.
  • the water purification device is preferably powered by a separate power generation means to be operated by the accumulated energy as the power is not supplied through the commercial power source depending on the installation place.
  • the water purification apparatus is provided with a solar power generating means 500 including a light collecting plate and a storage battery to produce power, and the energy generated by the solar power generating means 500 as a power source of the microorganism supplier 510. The operation is controlled.
  • the solar power generating means 500 may be provided with a wind power generating means.
  • the foreign matter removing means may also be provided on the screen net 122 adjacent to the inlet 112 to remove the foreign matter. Can be installed.
  • the foreign material removing means may be a foreign material cleaner 140 to be described later, in addition, any means that can remove the foreign material while being operated by the incoming treatment water.
  • the foreign matter strainer 550 is detachably installed at the front end of the catchment filtration tank 100 to filter foreign matter present in the treated water. Can be.
  • the foreign matter sieve 550 may be provided on one side of the vegetation tank body 210, and is provided to be installed by pulling out again and cleaning the foreign matter.
  • the foreign matter filter net 550 is formed of a net body is enough to filter out the foreign matter is not limited to its form.
  • the foreign matter strainer 550 may be installed between the catchment filtration tank 100 and the vegetation tank 200, that is, the front end of the vegetation tank 200.
  • the vegetation tank 200 is a configuration in which aquatic plants are planted therein, as shown in FIG. 3, the vegetation tank body 210, the planting unit 220, and the planting unit 220 are stacked on top of the planting unit 220. It comprises a filter medium (230).
  • a vegetation tank inlet 212 is formed at one side upper portion of the vegetation tank body 210 through which the treated water discharged through the water collecting tank outlet 114 and moved to the upper vegetation tank through the treatment water induction means 150.
  • Vegetation tank outlet 214 is formed on the other side lower.
  • the treated water is supplied to one upper portion of the vegetation tank body 210 and then discharged to the other side lower portion, so that the flow direction of the treated water flows in a diagonal direction, so that both the stem and the root of the aquatic plant planted in the planting part 220 are provided. Passing through will improve the water purification ability than simply passing through the roots.
  • the planting unit 220 is installed in the vegetation tank body 210, the planting screen 222 for planting aquatic plants in the lower side of the vegetation tank body 210, and the planting screen (
  • the planting mat 224 is installed on the upper portion of the.
  • the aquatic plants to be planted in the planting unit 220 may plant plants having good water purification ability such as reeds and irises.
  • the vegetation tank body 210 When the water purifying apparatus of the present invention is used on the ground or used in the form of filtration purifying by inducing treated water in a sewage treatment plant or the like and then discharging it through a vegetation tank outlet, the vegetation tank body 210 is formed in a tubular body.
  • the planting screen 222 is installed on the lower side of the inside, and when used in a floating reservoir or river to be described later, without installing a separate planting screen inside the vegetation tank body 210, The lower surface of the vegetation tank body 210 may be formed into a screen mesh.
  • the treated water inducing means 150 is provided to induce the treated water discharged through the tank discharge port 114 to enter the vegetation tank inlet 212, as shown in FIG.
  • the connection part 152 which protrudes in the other edge of the filtration tank 100 and the one edge of the vegetation tank 200, respectively, is connected to the connection part 152, and is between the said collection filtration tank 100 and the vegetation tank 200. It includes a connection unit 154 to provide a space to form the treatment flow path (156).
  • connection unit 154 is provided between the connection unit 154 and the connection part 152 to prevent the leakage of the treated water and is closely coupled.
  • the second vegetation tank 300 is installed in the front or rear end of the vegetation tank 200 to improve the water purification capacity, the second vegetation tank 300 is provided with a plurality of growth boxes therein ,
  • the growth box is a box body in which aquatic plants are grown and grown in a greenhouse, and are installed in a second vegetation tank 300 as it is, without being transferred.
  • the second vegetation tank 300 as shown in Figure 7, the second vegetation body 310 of the tubular body is installed to be connected to the front or rear end of the vegetation tank 200, and the second vegetation Side shape is formed in trapezoidal shape inside the coarse body 310 is installed at regular intervals and the plant is planted in a fixed growth box 320, the side shape between the stationary growth box 320 and the trapezoidal trapezoidal or inverted It is formed to include a mobile growth box 330 formed and installed in a triangular shape and planted aquatic plants, and the filter medium 340 is loaded between the fixed growth box 320 and the mobile growth box 330.
  • the fixed growth box 320 is to be fixed at a predetermined interval inside the second vegetation body 310, the movable growth box 330 is provided between the fixed growth box 320.
  • the second vegetation tank body 310 is formed with a second vegetation tank inlet 312 for the inflow of the treated water in the upper portion, such as the vegetation tank body 210, the second lower portion for the discharge of the treated water Vegetation tank discharge port 314 is formed.
  • the fixed growth box 320 has a hollow box body 322 formed of a screen mesh, and a planting mat 324 is formed on the top or side of the box body 322.
  • the upper side of the box body 322 is provided with a cover 326 to open and close the inside of the box body.
  • box body 322 is formed only by the screen mesh, as the support force is lowered to form a basic frame with a frame, and to install the screen mesh on the basic frame.
  • the aquatic plants are formed in a horizontal state to grow smoothly vertically.
  • the cover 326 is installed to cut the roots of the aquatic plants open when the aquatic plants grow excessively and the roots of the aquatic plants fill the inside of the box body 322.
  • the movable growth box 330 is different from the stationary growth box 320 and is formed in the same structure as the stationary growth box 320. That is, a hollow box body 332 is formed of a screen net body, the planting mat 334 is formed on the upper or side of the box body 332, the box on the upper side of the box body 332 The cover 336 is installed and formed to open and close the inside of the body.
  • any one or more of the box body (322,332) may be provided with a plurality of root growth guide rods 328 formed by filling the palm fiber in the inorganic salt solution at regular intervals.
  • the reason for installing the root growth induction rod 328 is to increase the water purification ability to grow aquatic plants in a shorter time.
  • the inorganic salt solution may be used in combination of nitrogen, sulfur, phosphorus, sodium, calcium, magnesium, preferably in a ratio of 10: 4: 1: 1: 1: 1, close to the ratio It can also be used in combination.
  • a distribution trough 400 may be installed at an upper portion of one side of the vegetation tank 200 and the second vegetation tank 300 of the present invention to distribute the treated water evenly.
  • the distribution trough 400 is discharged through the catchment filter outlet 114 of the catchment tank 100 or the vegetation tank outlet 214 of the vegetation tank 200 is induced through the treatment water guide means 150 It is for supplying after temporarily storing the treated water, and is formed along the width direction on one side of the vegetation tank 200 and the second vegetation tank 300.
  • the upper end portion of the distribution trough 400 to which the treated water is supplied may be smoothly formed, and as shown in the drawing, the upper end portion may be formed ruggedly so as to be more uniformly supplied as a whole.
  • the distribution trough 400 is preferably installed to be height-adjustable by the height adjusting means 410 for adjusting the water level and level.
  • the height adjusting means 410 is a coupling portion 412 formed to protrude from the upper side of the vegetation tank 200 and the second vegetation tank 300, the coupling of the rectangular formed in the vertical direction to the coupling portion 412 The ball 414 and the coupling bolt 416 that is nut-connected to the coupling hole 414 through the distribution trough 400.
  • Water quality purification device configured as described above, that is, the water quality purification device consisting of the water collecting filtration tank 100 and the vegetation tank 200 or the water quality configured by installing the second vegetation tank 300 in the front or rear of the vegetation tank 200
  • One type of purification device may be installed, or a second type of water purification device may be connected to the rear end of the single type water purification device so as to be installed in two or more types.
  • the vegetation tank 200 may be continuously installed according to the installation place and its installation condition, or the second vegetation tank 300 may be alternately installed with the vegetation tank 200.
  • the water purification apparatus of the present invention the inlet 112 and the vegetation tank inlet 212 of the vegetation tank 200 and the second vegetation tank 300 for the movement of the treated water 100 Vegetation tank inlet 312 is installed to be lowered toward the second vegetation tank inlet.
  • the water collecting filtration tank 100, the vegetation tank 200, and the second vegetation tank 300 may be installed in a stepwise manner having a predetermined drop so that the treated water may be moved.
  • the water purification device of the present invention may be installed in a reservoir or a pond floating, in this case, the floating port 460 to the side of the water purification device for floating Is installed.
  • an underwater pump 450 for pumping water is installed in the center to supply water to the water purification apparatus, and the underwater pump 450 is radially disposed. Many water purification devices are installed.
  • one side of the water purifying device is connected to the submersible pump 450, the water pumped by the submersible pump 450 (treatment water) is moved to the water collecting filtration tank 100 so that the treated water transfer pipe 455 is collected It is formed to be connected to the filtration tank (100).
  • the water pumped by the submersible pump 450 is preferably such that the water near the bottom of the reservoir is pumped for the circulation of the water.
  • the water purification device may be provided on both sides or the center of the water film formed on the river or river 470.
  • one side of the water purification device is connected to the water discharge portion 472 of the water barrier beam 470, the treatment water transfer pipe 457 is formed to move the treated water to the water collecting tank 100, water purification Floating holes 462 are provided on the side of the device for floating.
  • the side wall or the bottom of the vegetation tank 200 or the second vegetation tank 300 is formed of a screen net or a plurality of screens. It can be formed of a porous plate formed with holes to free the flow of water.
  • the microbial culture means 600 including a filter medium or barley straw having a pore for culturing the microorganism around the water purification device may be installed.
  • microorganism culture means 600 Due to the installation of the microorganism culture means 600 it is possible to improve the water purification ability by the microorganisms by the smooth culture of the microorganisms.
  • the water purification apparatus of the present invention configured as described above is a device for sending clean and clean water to underground reservoirs or underground aquifers or sending them to rivers or reservoirs by removing pollutants such as nitrogen, heavy metals, turbidity, etc. in an environmentally friendly manner.
  • the water purifying apparatus of the present invention is greatly improved by the purification process by passing through the stem and root of aquatic plants such as reeds and irises while moving the treated water from the upper to the lower with filtration of the treated water. It consists of a structure.
  • the growth of aquatic plants can be cut overgrown roots is a useful invention that can prevent secondary contamination that may be caused by overgrown roots.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

La présente invention concerne un appareil de purification d'eau, qui utilise une plante aquatique pour une réhabilitation écologique de façon à purifier diverses eaux d'égout et eaux usées, telles que l'eau de pluie polluée, les eaux d'égout, l'eau de rivière et l'effluent d'une usine de traitement des eaux d'égout et analogue, à l'aide d'une plante aquatique ou d'une plante aquatique et d'un micro-organisme. A cet effet, la présente invention comporte : un réservoir de collecte et de filtration d'eau dans lequel sont reçus des supports de filtre pour permettre à l'eau s'écoulant à travers un premier côté de passer à travers ceux-ci lorsqu'elle est filtrée ; et un réservoir de végétation disposé à l'extrémité arrière du réservoir de collecte et de filtration d'eau, et dans lequel sont plantées des plantes aquatiques, une sortie de réservoir de collecte et de filtration d'eau et une sortie de réservoir de végétation étant respectivement formées aux parties inférieures de l'autre côté du réservoir de collecte et de filtration d'eau et du réservoir de végétation pour décharger l'eau traitée, et l'eau traitée déchargée à travers la sortie de réservoir de collecte et de filtration d'eau se déplace vers la partie supérieure d'un premier côté du réservoir de végétation par un moyen de guidage d'eau traitée, est acheminée dans le réservoir de végétation pour passer à travers les tiges et les racines des plantes aquatiques plantées et est déchargée à travers la sortie de réservoir de végétation formée à la partie inférieure de l'autre côté du réservoir de végétation.
PCT/KR2013/011862 2013-03-04 2013-12-19 Appareil de purification d'eau utilisant une plante aquatique pour une réhabilitation écologique WO2014137061A1 (fr)

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KR20130022956A KR101295313B1 (ko) 2013-03-04 2013-03-04 생태복원을 위한 수생식물을 이용한 수질정화장치
KR10-2013-0022956 2013-03-04

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CN105481098A (zh) * 2016-02-04 2016-04-13 河南汇泽玻纤有限公司 一种生态种植池及生态化粪系统
CN115196753A (zh) * 2022-08-29 2022-10-18 沧州佳宜洁环保科技有限公司 一种生态厕所用植被自养处理小便的装置

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