KR200449463Y1 - Floating water purification device of advanced oxidation process using solar energy - Google Patents

Abstract

The present invention relates to a floating water purification device of a high oxidation process using solar energy, and more specifically, the energy required for the floating water purification device of a high oxidation process using solar panels and storage batteries. The floating water purifier of the advanced oxidation process using the solar energy to produce and supply is installed on the surface of the closed water zone, and the air lift phenomenon is induced by generating the vortex under the floating water purifier. Oxidation radicals are strongly oxidized by continually circulating the fluids in stagnant upper and lower layers, and inducing the flow of fluids containing microbubbles including vortices and dissolved ozone around the UV lamps to increase the contact opportunities with irradiated UV energy. To maximize the formation and planting of purified water, harmful pollutants, nutrients, algae contained in closed water The present invention relates to a floating water purification device of an advanced oxidation process using solar energy to purify algae.
Floating water purification device of the advanced oxidation process method using the solar energy according to the present invention, Floating means including a float and a float cover to float on the water surface of the closed water; An energy forming means comprising a solar cell plate positioned on the top of the float cover and a storage battery located on the inside of the float cover; Support means composed of an air supply and supply unit for supporting the floating means and for supplying air supply and an exhaust port for supplying air containing ozone gas, a pipe including a stand, and an advanced oxidation means; A highly oxidizing means installed vertically at the center of the buoy to generate hydroxyl radicals from dissolved ozone; A lower circulation means installed at a lower end of the support means and including an octopus expression device configured to circulate and purify the upper and lower layers of the stagnant fluid in the closed water; In the floating water purification apparatus of the advanced oxidation method using solar energy provided with; planting means provided for planting purified water plants around the floating means, wherein the advanced oxidation means is supplied from ozone air supply means A vertical cylindrical reactor vertically installed at the center of the floating means and a highly oxidizing device vertically installed at the center of the vertical cylindrical reactor to generate vortices from air and fluid including ozone gas and induce flow of the fluid; Forming means is provided with a photovoltaic panel is installed on the upper end of the float cover is a floating means to convert the light energy into electrical energy, comprising a solar energy generating device consisting of a storage battery for storing the converted electrical energy, the planting means is Hazardous pollution in closed waters with a structure that can be mounted around floating means Characterized in that it is provided with a filter material, vegetation mats, perforated planting unit consisting of a cylindrical port of vegetation, the vegetation support port to provide a habitat for the quality and processing of nutrients, the landscape created and fish habitat.

Description

Floating Water Purification Apparatus of Advanced Oxidation Process -Type using Solar Energy}

The present invention relates to a floating water purification device of a high oxidation process using solar energy, and more specifically, the energy required for the floating water purification device of a high oxidation process using solar panels and storage batteries. By installing floating water purifier of advanced oxidation process using solar energy that can be produced and supplied on the surface of closed water, vortex is generated at the bottom of the floating water purifier to induce air lift phenomenon. The circulating fluid in the stagnant upper and lower layers is continuously circulated and induces the flow of fluid containing microbubbles including vortices and dissolved ozone around the UV lamp to increase the contact opportunity with irradiated UV energy and to provide strong oxidation Maximizes the formation of radicals, nutrients and harmful pollutants contained in closed waters Acids, is to be purified the bird on the floating water purification apparatus of the advanced oxidation process method using solar energy.

Generally, in closed waters, such as water, lakes, dams, and reservoirs, where fluids do not flow smoothly and are stagnant, point sources such as domestic sewage, sewage, factories, and agricultural and livestock wastewater, and fertilizers and pesticides applied to farmland. In addition, the concentration of pollutants in water supplies increases because non-point sources, such as sediments of air pollutants and surface sediment contaminants, are mainly introduced with rainfall runoff during rainfall. When nutrients, including nitrogen compounds and phosphates, are introduced into lakes, dams, and reservoirs, nutrients in aquatic ecosystems increase, resulting in eutrophication of phytoplankton and algae. Will be raised. This eutrophication causes severe damage to the turbidity and transparency of the water, depletion of dissolved oxygen, odor caused by decay, and toxins produced by algae to destroy the aquatic ecosystem, such as mass death of fish. In particular, oxygen is not supplied to the lower layer of the closed water body, which is stagnant with little flow of fluid, resulting in severe contamination of the fluid from the bottom.

Therefore, in closed waters, it is important to balance the amount of nutrients such as nitrogen and phosphorus in the aquatic ecosystem so that it does not exceed its own purification capacity.

However, many dams, reservoirs, and lakes in Korea still have a large amount of contaminants and still cause a stratification of dense layers due to long-term freshwater despite the increase of upstream wastewater purification facilities. The situation is deepening.

Fluids collected from these water sources go through water purification processes such as flocculation, sedimentation, filtration, adsorption, and chemical disinfection in water treatment plants, and each tank has a demand tank (house, apartment, school, mall, etc.) Is supplied. However, pathogenic microorganisms (Cryptosporidium, Cryptosporidium, etc.) are caused by the deterioration of the supply, supply, and drainage networks, resulting in pipe scale and corrosion, contaminants introduced into the pipes, and stagnant during storage in the top open water reservoir Giardia, etc.), bacterial invasion and propagation, viruses, and even odors are generated, and trihalomethane (THM), a carcinogen, reacts with residual chlorine and dissolved pollutants contained in water to prevent bacterial propagation. It is difficult to use the water stored in the reservoir as drinking water because there is inherent danger of generating).

Most of the above-mentioned closed water bodies are stagnant with little fluid flow, so that oxygen is not supplied to the lower layer, resulting in severe contamination of the fluid from the bottom, or the growth of harmful microorganisms and algae. Therefore, there is a need for a device for continuously purifying harmful pollutants and algae within a short time while continuously circulating the fluid in the closed water.

The present invention is to solve the above conventional problems, the object of the present invention is to use the solar energy that can produce and supply the energy required for the floating water purification device of the advanced oxidation process method using the solar panel and the storage battery It is to provide a floating water purification device of the advanced oxidation process.

In addition, by removing the dead space in the reactor by generating vortices from the air and fluid containing ozone gas introduced into the vertical cylindrical reactor of the floating water purification device of the advanced oxidation process method using solar energy, air lift It is to provide a floating water purification device of a high oxidation process using solar energy that induces an air lift phenomenon to continuously circulate fluids in stagnant upper and lower layers.

In addition, by inducing strong vortices and flow of fluids containing microbubbles including dissolved ozone around the UV lamps in the vertical cylindrical reactor, the contact opportunities with the irradiated UV energy are increased and the adhesion of contaminants on the surface of the quartz tube is suppressed. It maintains UV transmittance continuously to maximize the formation of strong oxidative radicals, and it uses high energy using solar energy to purify harmful pollutants, nutrients, algae contained in closed water through planting water purification plants. It is to provide a floating water purification device of the oxidation process method.

The present invention is a floating means for floating the water surface of the closed water purification system as shown in Table 1, the structure of the floating water purification device of the advanced oxidation process method using solar energy; An energy forming means comprising a solar cell plate positioned above the float cover which is the floating means and a storage battery located inside the float cover; Support means for supporting the floating means and for supplying an ozone gas; Advanced oxidation means for generating eddy currents to induce fluid flow around the ultraviolet lamp and maximizing generation of hydroxyl radicals from dissolved ozone; Lower circulation means for circulation of the upper and lower layer fluids in the stagnant water; It is to solve the problems of the present invention by providing a floating water purification device of the advanced oxidation method using solar energy provided with planting means for planting purified water plants around the floating means to purify the water. .

division floating
Way energy
Formation means support
Way Advanced oxidation
Way Lower circulation
Way Planting
Way Configuration Eating,
Support Solar panel,
Battery Air Supply,
Air Vent,
stand,
Ozone supplying organs,
Vegetation Port Support Vertical cylindrical reactor,
Advanced Oxidation System,
Inlet,
Outlet support fixture,
pipe,
Circulation Dispersion Engine Media,
Vegetation Mat,
Vegetation Pot

As described above, the floating water purification device of the advanced oxidation method using the solar energy according to the present invention has the effect of producing and supplying the energy required for the floating water purification device by using a solar panel and a storage battery You can expect.

In addition, by forming a spiral in-line mixer, an ultraviolet lamp, and a microbubble forming apparatus in a vertical cylindrical reactor, which is a highly oxidizing means, in the center of the floating water purifying apparatus, air lift phenomenon is generated in the reactor. Induces continuous circulation of fluids in the stagnant upper and lower layers, and induces flow of fluids containing air including vortices and dissolved ozone around the ultraviolet lamp to increase contact opportunities with the irradiated strong ultraviolet energy. It maintains a constant UV transmittance by suppressing adhesion of contaminants on the surface of quartz tube installed vertically in the center, maximizing the formation of oxidative radical hydroxide, thereby improving the purification efficiency of harmful pollutants, nutrients and algae. You can get it.

In addition, by installing the octopus extraction device as the lower circulation means to supply air containing ozone gas to the lower layer in the closed water, the fluid in the lower layer continues to circulate to the upper layer and at the same time purifies the harmful pollutants and dissolved oxygen The effect can be expected to sustain the supply of

In addition, the planting means can be expected to have the effect of planting the purified water around the floating means, the purification of harmful pollutants and nutrients contained in the closed water, the creation of surrounding landscape and the habitat for fish.

1 is a conceptual diagram of a floating water purification apparatus of a high oxidation process using solar energy according to an embodiment of the present invention
Figure 2 is a perspective view and a partial cutaway side view showing a floating water purification device of the advanced oxidation process using solar energy according to an embodiment of the present invention
Figure 3 is a perspective view and a partial cutaway side view showing the planting means of the floating water purification device of the advanced oxidation process using the solar energy shown in FIG.
Figure 4 is a perspective view showing a floating water purification device of the advanced oxidation process using solar energy according to an embodiment of the present invention
5 is a graph for comparing the organic matter (COD) purification efficiency of the floating water purification device of the advanced oxidation process using solar energy according to an embodiment of the present invention
6 is a graph for comparing the TN purification efficiency of the floating water purification device of the advanced oxidation process using solar energy according to an embodiment of the present invention
7 is a graph for comparing the TP purification efficiency of the floating water purification device of the advanced oxidation process using solar energy according to an embodiment of the present invention
8 is a graph for comparing the DO concentration change of the upper and lower layers according to the presence or absence of fluid circulation in the floating water purification device using the advanced oxidation process according to an embodiment of the present invention

In order to achieve the above object, the floating water purification device of the advanced oxidation method using solar energy according to the present invention, floating means including a float and a float cover to float on the water surface of the closed water; An energy forming means comprising a solar cell plate positioned on the top of the float cover and a storage battery located on the inside of the float cover; Support means composed of an air supply and supply unit for supporting the floating means and for supplying air supply and an exhaust port for supplying air containing ozone gas, a pipe including a stand, and an advanced oxidation means; A highly oxidizing means installed vertically at the center of the buoy to generate hydroxyl radicals from dissolved ozone; A lower circulation means installed in the lower end of the support means and configured to circulate and purify the upper and lower layers of the stagnant fluid in the closed water; And planting means provided for planting purified water plants around the floating means.

According to the present invention, the vertical cylindrical reactor as the highly oxidizing means generates vortices from air and fluid including the ozone gas supplied from the air supply means, thereby eliminating dead space in the vertical cylindrical reactor, and surrounding the ultraviolet lamp. A portion of the inner surface of the vertical cylindrical reactor inlet is formed in a spiral inline mixer, and a portion of the inner surface of the reactor is equipped with an irregular umbrella-shaped microbubble forming device and a highly oxidizing device inside the reactor. It is then desirable to construct a waterproof cover for waterproofing.

In addition, according to the present invention, it is preferable that the ultraviolet lamp of the highly oxidizing device is installed vertically in the center of the vertical cylindrical reactor so as to maximize the formation of oxidatively strong hydroxyl radicals by irradiating ultraviolet energy.

In addition, according to the present invention, the lower circulation means is composed of a support, pipes and diffusers of the oxidation-resistant material for supplying air containing ozone gas to the lower support means to circulate and purify the stagnant fluid of the lower layer in the closed water It is preferable to comprise an octopus extraction device.

In addition, according to the present invention, the energy forming means is provided with a plurality of photovoltaic panels on the upper end of the float cover, the floating means to effectively convert the light energy irradiated from the sun into electrical energy, in the photovoltaic panel It is preferable to install a battery so as to be located inside the side cover to store the converted electrical energy and prevent the inflow of external fluid.

In addition, according to the present invention, the planting means is a filter medium, vegetation mat, vegetation plant inside the donut-shaped cylindrical perforated port to enable the purification of harmful pollutants and nutrients in the closed water, the creation of surrounding landscape and the provision of fish habitat It is preferable to comprise so that it may be provided.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment of the floating water purification device of the advanced oxidation method using solar energy according to the present invention will be described in more detail.

1 is a conceptual diagram of a floating water purification device of a high oxidation process using solar energy according to an embodiment of the present invention, Figure 2 is a floating type of a high oxidation process using solar energy according to an embodiment of the present invention Fig. 3 is a perspective view and a partially cutaway side view showing the water purifier, and Fig. 3 is a perspective view and a partially cutaway side view showing the planting means of the floating water purifier of the advanced oxidation process using the solar energy shown in Fig. Combined perspective view showing a floating water purification device of the advanced oxidation process using solar energy according to an embodiment of the present invention, Figure 5 is a floating water purification device of a high oxidation process using the solar energy according to an embodiment of the present invention Is a graph for comparing the organic matter (COD) purification efficiency, Figure 6 is TN purification of the floating water purification device of the advanced oxidation process using solar energy according to an embodiment of the present invention Figure 7 is a graph for comparing the rate, Figure 7 is a graph for comparing the TP purification efficiency of the floating water purification device of the advanced oxidation process using the solar energy according to an embodiment of the present invention, Figure 8 is an implementation of the present invention This is a graph for comparing DO concentration change of upper and lower layers according to the presence or absence of fluid circulation in the floating water purifier using the advanced oxidation process.

As shown in Figures 1 and 2, the floating water purification device 1 of the advanced oxidation method using the solar energy of the present invention is a floating means (10); Support means 20; Ozone air supply means (30); Advanced oxidation means (40); Lower circulation means (50); Energy forming means (60); It is composed of the planting means (80).

The floating means 10 is composed of a float cover 12 including a cylindrical float 11 and the lifting ring 75 floating on the water surface as shown in FIG. The mouth 11 is made of reinforced plastic of corrosion and oxidation resistant materials. When the upper part of the sub-ball 11 is assembled to the stand 21, the support jaw 13 is formed to support the sub-ball, and the center of the sub-ball is a vertical cylindrical reactor 41 which is an advanced oxidation means 40. ) Is configured to have a cylindrical shape to join. The float cover 12 has a structure that can be attached to the float to prevent the inflow of fluid after installing the advanced oxidation means in the center of the float. The lifting ring 40 is composed of a bolt of a circular ring shape to combine with the nut (nut) formed in the buoys to more securely combine the buoys and the float cover to waterproof. In addition, when maintenance is required, the floating water purification device is provided for the purpose of lifting to the outside.

In the embodiment of the present invention, the form of the floating means is made of a circular structure, it may be used to change the structure of the various shapes of the square and oval.

As shown in FIG. 2, the support means 20 includes an air supply port 22 for supplying air including the support of the floating means and ozone gas, an exhaust port 23 for ozone air supply means, and an exhaust port for lower circulation means. It consists of the cylindrical piping stand 21 which consists of 24. As shown in FIG. 2, one side of the stand 21 is provided with an air supply port 22 for supplying air including an ozone gas from an ozone generator, and the other side of the stand is a pipe of the air supply port. It is formed to branch and discharge the air including the ozone gas introduced through the exhaust port 23 for the air supply means 23 and the exhaust port 24 for the lower circulation means.

The exhaust port 23 for the ozone air supply means is connected to an acid pipe 31 for supplying ozone air, through which the air including the ozone gas is discharged into the vertical cylindrical reactor, which is a highly oxidizing means, The exhaust port 24 for circulation means is located at the bottom of the stand 21 and is connected to the teflon tube, and the air including the ozone gas is discharged to the circulation acid pipe 53 through the teflon tube.

The ozone air supply means 30 is composed of a disk-shaped member formed with fine ventilation holes made of oxidation-resistant and ozone-resistant plastics and rubber materials. As shown in FIG. 2, the ozone air supply and discharge engine 31 is configured to supply ozonated air from the bottom of the stand 21 to an inlet 45 of a vertical cylindrical reactor which is a highly oxidizing means.

The highly oxidizing means 40 is a vertical cylindrical reactor 41, which includes a waterproof cover 49 having a trumpet shape on one side, and includes an inlet port 45, an outlet port 47, an advanced oxidation device, and a microbubble forming device. .

As shown in Fig. 2, the inlet 41 is formed in the shape of a trumpet-shaped pipe in which an opening is formed in the lower portion of the vertical cylindrical reactor so that ozone air supplied from the ozone air supply means is introduced. have. A portion of the inner surface of the reactor is composed of a spiral in-line mixer (46), the middle portion of the reactor is provided with a micro-bubble forming device composed of a plurality of umbrella-like projections 44 of the oxidation resistant material do.

According to the present invention, the inlet port 41 of the lower portion of the vertical cylindrical reactor is configured in the form of a trumpet pipe to effectively supply the surrounding fluid with the negative pressure formed due to the air supplied from the ozone air supply means and the air floating therein. desirable.

In addition, according to the present invention, a portion of the inner surface of the vertical cylindrical reactor inlet is formed in the form of a spiral in-line mixer (in line mixer) to induce the flow of the fluid including the air including the vortex and dissolved ozone around the ultraviolet lamp 42 It is desirable to maximize the formation of oxidative radical hydroxides by increasing the contact opportunities with the irradiated ultraviolet energy.

In addition, according to the present invention, the middle portion of the inner surface of the vertical cylindrical reactor is preferably configured in the form of a plurality of irregular umbrella projections 44 so as to split the introduced air into small micro-bubbles.

The outlet 47 has a plurality of openings formed on the side of the upper end of the vertical cylindrical reactor in parallel with the surface of the water, and is purified by the harmful contaminants, pathogenic microorganisms, algae, etc. introduced through the inlet and flows out. At the outlet, a purified fluid including dissolved oxygen and air formed as the dissolved ozone is decomposed is discharged. Since the fluid performs the function of supplying dissolved oxygen and air to the plant planted in the planting means, it affects the activity of the plant and promotes the growth of plant water, thereby increasing the purification efficiency of harmful pollutants and nutrients. Play a role.

The advanced oxidizer is a device configured to supply an ultraviolet lamp 42 for outputting ultraviolet germicidal rays (253.7 nm), a quartz tube 43 for protecting the ultraviolet lamp, and air containing ozone generated from an ozone generator. . The ozone (ozone gas + fluid) dissolved in the fluid introduced through the inlet port passes through the advanced oxidizing device and maximizes the formation of OH Radical (OH Radical) by the ultraviolet energy from the ultraviolet lamp. Hazardous pollutants, viruses, pathogenic microorganisms (Cryptospodidium, Giardia Lamblia), algae, tastes and odors contained within are instantly purged.

When the air including the ozone gas introduced from the ozone air supplying and distributing engine 31, which is the ozone air supply means 30, is supplied to the trumpet-shaped opening in the lower portion of the vertical cylindrical reactor, the supplied air is the upper portion in the vertical cylindrical reactor. Induces an air lift phenomenon that simultaneously raises the surrounding fluid due to the negative pressure, thereby continuously circulating the fluid in the stagnant upper and lower layers, and vortex around the UV lamp. Induces the flow of fluids containing microbubbles, including dissolved ozone, and increases the contact opportunities with irradiated UV energy to maximize the formation of oxidatively strong hydroxyl radicals, thereby releasing harmful pollutants, tastes, odors, viruses and Purify pathogenic microorganisms, algae.

The advanced oxidizer, also called AOP (Advanced Oxidation Process), generates strong oxidative radicals and rapid reaction radicals (· OH). In the ultraviolet lamp, when the ultraviolet ray having a wavelength of 253.7 nm is irradiated to the dissolved ozone, the photolysis of the dissolved ozone results in a radical chain reaction as shown in Equation (1), and simultaneously forms hydrogen peroxide (H ₂ O ₂ ). . The hydrogen peroxide produced by the following formula (1) reacts with ultraviolet rays or ozone as shown in the following formulas (2) to (3), whereby radical hydroxide (.OH) is generated.

O ₃ + hv + H ₂ O → H ₂ O ₂ + O ₂ --------- Formula (1)

H ₂ O ₂ + hv → 2 ^ㆍ OH --------- Formula (2)

O ₃ + H ₂ O ₂ → 2 ^and OH + 3O ₂ --------- formula (3)

According to the present invention, it is preferable that a plurality of ultraviolet lamps 42 are installed vertically in the inner center of the vertical cylindrical reactor 41 which is the highly oxidizing means.

In addition, in the present embodiment, the ultraviolet lamp is provided with one of the cylindrical reactor 41 of the advanced oxidation means 20, but may be provided with only one or more.

The lower circulation means (50) is composed of an octopus developing device (51), a pipe (52), and a circulation acid pipe (53).

The support 51 has a screw-shaped structure that can be attached and detached with a bar of corrosion resistance (stainless steel, Teflon) on the lower side of the stand, which is the support means 20. It is. The support serves to prevent the tangling phenomenon by fixing the pipe and the circulation and circulation engine 53 in the water as shown in FIG.

The pipe 52 is composed of a Teflon tube made of plastic, which is durable such as corrosion resistance and oxidation resistance. The stand serves to guide the ozone gas supplied from the ozone generator to the diffuser.

The circulation acid pipe 53 is composed of a cylindrical fine air vent made of a ceramic or vinyl chloride-based ozone-resistant material, such as corrosion resistance and oxidation resistance. Since the air containing ozone gas is supplied to the lower layer of the reservoir and the closed water through the circulation lysis engine, it functions to circulate the fluid and to remove the pollutants.

In addition, in the present embodiment, the pipe is made of a Teflon tube made of plastic, but may be used by forming a corrosion-resistant metal material, a flexible pipe having a fluidity, and a bellows-type pipe.

The circulation and circulation engine 53 serves to purify and purify the fluid by supplying the ozone gas introduced through the pipe 52 to the lower layer in the closed water (dam, reservoir, lake).

According to the present invention, the lower circulation means octopus expression device is installed in the lower side of the support means is configured to be used in accordance with the water level fluctuations of the fluid to reach the lower layer through the intermediate layer of the reservoir and water body It is desirable to.

In addition, in the present embodiment, two octopus expression apparatuses are provided at the lower end of the stand, but only one or more may be provided.

The energy forming means 60 is composed of a solar panel 61 and the storage battery 62. As shown in FIG. 2, the solar cell plate has a plurality of floating means positioned at the upper end of the sub-ball cover to convert light energy irradiated from the sun into electrical energy, and the storage battery is inside the sub-ball cover. It is located and mounted to function to store the electrical energy converted in the solar panel. The energy stored in the battery is used as energy for operating an ultraviolet lamp, an ozone generator and a blower. In addition, the storage battery is configured to be charged by receiving external power.

In addition, in the present embodiment, two solar panels are provided at the upper end of the float cover, which is a floating means, but only one or more solar panels may be provided.

The planting means 80 is a planting device consisting of the filter medium 81, the vegetation mat 82, the vegetation port 83, the vegetation port support 84 is made of a structure that can be mounted around the floating means and the surrounding landscape creation and It serves to provide habitat for fish habitat.

The filter medium 81 is composed of an indeterminate natural stone (basalt, granite, etc.), gravel, and functional media filled in the vegetation pot, and serves as a passage for fixing plant roots or falling into the water.

The vegetation mat 82 is a mat of a flat palm fiber material is installed inside the other park-vegetation port, so that the plant vegetation is easy to slide when the vegetation is initially planted. Even in the early stages of the swelling of aquatic plants, it is possible to easily swell the vegetation plants to form a stabilized vegetation colony on a scale.

The vegetation port 83 is made of a cylindrical perforated port of the donut-shaped consisting of an oxidation resistant material is provided to position the media, the vegetation mat, the vegetation plant in the perforated port.

The vegetation port support (84) is made of a stainless steel rod (bar) to the structure that can be mounted on the stand, the support means to prevent being hit down the water surface when installing the other park-type vegetation port around the floating means Play a role.

 The method of assembling and fabricating the planting device includes dust filling a predetermined amount of the medial inside the tarp-vessel vegetation port, and then installing a vegetation mat, and then planting vegetation on the vegetation mat, and finally surrounding the floating means. It is mounted on the stand as a supporting means to float on.

In addition, in the present embodiment, one floating water purification device is provided in a reservoir tank or a closed water body. However, when the storage tank and the water body to be treated are wide, one or more float water purification devices may be provided.

The assembly method of the floating water purification device of the advanced oxidation process method using the solar energy is as follows.

As shown in FIG. 4, first, the ozone air supply and discharge engine 31 has an air outlet for supplying ozone air to a helical coupling portion formed in the center of the lower end of the stand 21 formed in the form of a cylindrical pipe, which is a support means 20. And fix it so that it is located in 23).

Subsequently, the buoy 11, which is the floating means 10, is fixed to the buoy and the stand by being positioned at the top center of the stand 21.

Next, the vertical cylindrical reactor 41, which is the highly oxidizing means 40, is mounted and fixed to be vertically positioned at the inner center of the buoy 11. The waterproofing device 70 for waterproofing inside the vertical cylindrical reactor includes a UV ring 42 and a quartz tube 43 inside the vertical cylindrical reactor according to a series process consisting of a waterproof ring cover, a waterproof ring, a waterproof ring body, and a waterproof ring underbody. It is mounted and fixed in the hole formed for the purpose of feeding. The UV lamp and the quartz tube, which are highly oxidizing devices, are mounted to be fixed vertically at the inner center of the top of the vertical cylindrical reactor, and then fixed by combining the waterproof cover 49 to waterproof the vertical cylindrical reactor.

Subsequently, the float cover 12, which is the floating means 20, is fixed to the helical coupling portion formed on the outer circumferential surface of the top of the vertical cylindrical reactor 41, and then fixed using a circular ring-shaped lifting ring 75. The floats 11 and the float cover 12 are combined and fixed.

Subsequently, the octopus expression apparatus including the support 51, the pipe 52, and the circulation acid pipe 53, which is the lower circulation means 50, is coupled to be positioned at one side of the lower end of the stand, which is the support circulation.

Then, the photovoltaic panel 61, which is the energy forming means 60, has a plurality of floating means positioned at the upper end of the sub-cover so that light energy irradiated from the sun can be converted into electrical energy. It is mounted and fixed inside the side cover.

The planting means 80 is a planting device consisting of the filter medium 81, the vegetation mat 82, the vegetation port 83, the vegetation port support 84 is made of a structure that can be mounted around the floating means and the surrounding landscape creation and It serves to provide habitat for fish habitat.

The planting means 80 is configured to position the filter medium and vegetation mat inside the vegetation port, which is a donut-shaped cylindrical perforated port, and then plant the vegetation plant, and then attach the vegetation port to a floating water purification apparatus Since the assembly of the floating plant purification device is completed.

≪ Example 1 >

In Example 1, the floating water purification device of the advanced oxidation process using the solar energy according to the present invention was stored in a storage tank (2m ³ ) and stored in a storage tank (2m ³ ), and then floated on the surface of the experimental conditions (experimental conditions: residence time 10 days, ozone injection 2ppm, UV irradiation intensity 30 mJ / ㎠), the experiment was carried out, the purified water plants using irises (10pot / m ² ), reeds (10pot / m ² ), joules (15pot / m ² ) It was. Experimental method was compared and analyzed the chemical oxygen demand (CODmn), TN and TP purification efficiency before and after the installation of the floating water purification device, the experimental results are shown in [Table 1].

Item Before installation after installing Plant food Plant material CODmn Concentration (mg / L) 15.0 11.0 8.0 Removal (%) 26.7 46.7 T-N Concentration (mg / L) 2.52 2.45 1.10 Removal (%) 2.78 56.4 T-P Concentration (mg / L) 0.25 0.24 0.15 Removal (%) 4.0 40.0

As shown in Table 2 and FIGS. 5 to 7, in the floating water purification device of the advanced oxidation process using solar energy, the organic material (CODmn) when the plant is planted in the floating water purification device. , 46.7%, 56.4% and 40.0% of TN and TP were removed, respectively, and 26.7%, 2.78% and 4.0% of organic material (CODmn), TN and TP, respectively. From the above results, it can be seen that the treatment capacity of pollutants and nutrients (TN, TP) by the floating water purification device of the advanced oxidation process using the solar energy constructed according to the present invention is excellent.

Next will be described the operation of the floating water purification device using the advanced oxidation process using the solar energy according to the present invention made of such a configuration as follows.

As shown in Figure 1, the floating water purification device 1 of the advanced oxidation process using the solar energy according to the present invention is the electrical energy formed in the solar panel is stored in the storage battery.

First, as shown in FIG. 1, when power is applied to an ultraviolet lamp and an ozone generator in a storage battery in which electrical energy is stored, an ultraviolet lamp installed vertically in the center of a vertical cylindrical reactor, which is a high oxidation means of the floating plant purification device, It turns on and the ozone generator is started. Air including the ozone gas generated in the ozone generator is supplied to the air supply of the floating water purification device through the ozone supply pipe.

The air including the ozone gas supplied to the air supply port 22 is partially supplied to the ozone air supplying and distributing engine, which is the ozone air supplying means, and the part is supplied to the circulation diffuser, which is the lower circulation means. .

The air including the ozone gas supplied through the ozone supplying and distributing engine 31, which is the ozone air supplying means, is supplied to the trumpet inlet 45 of the vertical cylindrical reactor as the highly oxidizing means. The supplied air passes through a spiral in line mixer installed on the inner surface of the inlet to form a vortex. In addition, ozonated air including the formed vortex is split into fine bubbles having a small particle diameter while passing through a plurality of umbrella-like protrusions installed in the middle portion of the inner surface of the vertical cylindrical reactor.

The ozone supplying acid engine 31 which is the ozone air supply means, the spiral inline mixer 46 which is the highly oxidizing means, and the vortex water formed while passing through a plurality of umbrella projections are supplied into the vertical cylindrical reactor which is the highly oxidizing means. Eliminates dead space in the reactor, induces the flow of fluid containing microbubbles including vortices and dissolved ozone around the UV lamp installed centrally in the reactor, increasing the contact chance with irradiated UV energy, and By keeping contaminants on the surface of the quartz tube to protect the lamp, it maintains a constant amount of UV radiation, thereby maximizing the formation of oxidizing radicals. Treated and out through the outlet.

The air containing the ozone gas introduced from the ozone air supply means flows into the trumpet inlet of the lower portion of the vertical cylindrical reactor, and the supplied air rises to the upper portion of the vertical cylindrical reactor to form a negative pressure therein to form a negative pressure therein. This induces an air lift phenomenon that simultaneously floats the surrounding fluid, thereby continually circulating the fluid in the stagnant upper and lower layers.

On the other hand, the experiment was performed as follows to quantitatively confirm the effect as described above.

As shown in FIG. 8, FIG. 8 generates a vortex after floating the floating water purifier on the surface of the reservoir 2m ³ under the same conditions (ultraviolet radiation intensity: 30 mJ / cm 2, ozone injection amount 2 ppm). This is a graph for comparing the dissolved oxygen (DO) concentration change in the upper and lower layers depending on the circulation of the fluid.

FIG. 8 shows a case in which a floating water purification device of an advanced oxidation process using photovoltaic energy is floated on the surface of a storage tank under the same conditions and vortices are generated to circulate the fluid (①), and otherwise (②). The DO concentration change of the upper and lower layers of the fluid was measured for each real time. The experimental result is shown in FIG. As shown in Figure 8, after floating the water purification device of the advanced oxidation process using the solar energy configured according to the present invention on the surface of the reservoir, before the vortex is generated to circulate the fluid DO DO of the fluid upper and lower layers Although the difference in concentration occurs, after the vortex is generated and the fluid is circulated, the DO concentration gradually increases as the operating time elapses. Therefore, if the floating water purification device of the advanced oxidation process using the solar energy constructed in accordance with the present invention is suspended on the water surface of the closed water, the fluid in the upper and lower layers will continue to circulate with each other and vortex and It can be confirmed that it is possible to continuously purify contaminants and pathogenic microorganisms contained in the closed water by increasing the chance of contact with irradiated ultraviolet energy by inducing the flow of fluid including micro bubbles including dissolved ozone.

As described above, the present invention has been described in detail with reference to preferred embodiments, but the present invention is not limited to the above embodiments, and various modifications may be made by those skilled in the art within the technical idea of the present invention. Is obvious.

1. Floating water purification device of advanced oxidation process using solar energy
10. Floating means 11. Buoys
12. Splice cover 20. Supporting means
21. Stand 30. Ozone air supply means
31. Ozone air supply and acid engine 40. Advanced oxidation means
41. Vertical cylindrical reactor 50. Lower circulation means
51. Circulating Yongsan Institute 60. Energy Formation Means
70. Waterproofing device 80. Planting means

Claims (6)

Floating means including a float and a float cover to float on the surface of the closed water; An energy forming means comprising a solar cell plate positioned on the top of the float cover and a storage battery located on the inside of the float cover; Support means composed of an air supply and supply unit for supporting the floating means and for supplying air supply and an exhaust port for supplying air containing ozone gas, a pipe including a stand, and an advanced oxidation means; Hydrogen radicals are generated from a vertical cylindrical reactor including a waterproof cover composed of a spiral inline mixer and an irregular umbrella-shaped microbubble generating device to induce circulation by generating vortices of the fluid vertically in the center of the mouth. Advanced oxidation means consisting of an advanced oxidation device composed of an ultraviolet lamp and a quartz tube for making; A lower circulation means installed in the lower end of the support means and configured to circulate and purify the upper and lower layers of the stagnant fluid in the closed water; Floating water purification apparatus of the advanced oxidation method using the solar energy, characterized in that it comprises; planting means provided for planting purified water plants around the floating means.
The method of claim 1,
The lower circulation means is provided with an octopus erecting device composed of a support, a pipe and a circulating acid engine to supply air, including ozone gas, to the lower part of the support means to circulate and purify the stagnant fluid of the lower layer in the reservoir and the closed water. Floating water purification device of advanced oxidation process method using solar energy.
The method of claim 1,
The support means is configured to branch into an air supply port for supplying air including the floating means and the ozone gas, an exhaust port for ozone air supply means for supplying ozone gas introduced through the air supply port, and an exhaust port for lower circulation means. Floating water purification device of the advanced oxidation process method using solar energy, characterized in that.
The method of claim 1,
The inlet of the vertical cylindrical reactor is a trumpet for inducing an air lift phenomenon in which the air including the ozone gas introduced from the ozone air supply device and the surrounding fluid are simultaneously floated by the negative pressure formed by the air floating. Opening in the form of a tubular pipe, the outlet of the vertical cylindrical reactor is a high altitude using the solar energy, characterized in that composed of a plurality of outlets on the side of the upper surface of the purified fluid while passing through the vertical cylindrical reactor in parallel with the water surface Floating water purification device by oxidation process.
The method of claim 1,
The energy forming means is provided with a plurality of photovoltaic panels on the upper end of the float cover to be able to effectively convert the light energy irradiated from the sun into electrical energy, and accumulate the electrical energy converted from the solar panel and the outside Floating water purification device of the advanced oxidation method using the solar energy, characterized in that the storage battery is located on the inner side of the side cover to prevent the inflow of fluid.
The method of claim 1,
The planting means is configured to include a filter medium, vegetation mat, vegetation plant inside the donut-shaped cylindrical perforated port to enable the purification of harmful pollutants and nutrients in the closed water, the creation of surrounding landscape and the provision of fish habitat Floating water purification device of advanced oxidation process method using solar energy.

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