KR101868524B1 - Apparatus for water treatment - Google Patents

Abstract

According to an embodiment of the present invention, a water treatment apparatus includes: a water intake part absorbing water from a water source, oxidatively decomposing pollutants of the water by the generation of ultraviolet rays and ozone, and discharging water; a chemical treatment part connected to the water intake part, and treating the water from the water intake part by mixing the water with chemicals; a filtering part connected to the chemical treatment part to generate treated water by filtering particles of the chemically treated water; and an advance oxidation part receiving the treated water from the filtering part, and oxidatively decomposing pollutants of the treated water by generating ultraviolet rays and ozone. The water treatment apparatus is capable of making water of various water sources drinkable by safely purifying the water, and also, being applied to water sources in various regions including a region in which electricity is not able to be supplied.

Description

[0001] APPARATUS FOR WATER TREATMENT [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water treatment apparatus, and more particularly, to a water treatment apparatus for treating water of various water sources by applying an advanced oxidation process.

There have been various proposals on methods for treating organic wastewater or wastewater containing organic substances generally known.

The use of chlorine compounds such as ozone, chlorine gas, chlorine dioxide, sodium hypochlorite and hydrogen peroxide, potassium permanganate and potassium dichromate as oxidizing agents can be used for various disinfection, decolorization, deodorization, BOD (biochemical oxygen demand) ), Decomposition of various kinds of organic materials, and removal.

When an oxidizing agent such as ozone or hydrogen peroxide is irradiated with ultraviolet rays, strong OH radical is generated. The reaction of oxidizing and decomposing contaminants by using such OH radicals is referred to as an advanced oxidation reaction, and the water treatment method using the same is referred to as an advanced oxidation process (AOP). Such high-level oxidation processes include ozone + hydrogen peroxide, ozone + ultraviolet rays, ozone + photocatalyst + ultraviolet rays, hydrogen peroxide + ultraviolet rays, ozone + ultrasonic waves.

The water treatment apparatus employing the above-described advanced oxidation process is a technology for oxidizing and decomposing organic pollutants in polluted water by generating an OH radical having strong oxidizing power as an intermediate product, and is a synthetic detergent which is not easily decomposed by a general treatment method, It is an advanced water treatment technology developed for decomposing refractory materials such as pesticides and for treating high concentration of pollutants in a short time. Recently, it has been found that due to environmental pollution and the increase of refractory materials which can not be treated by conventional treatment methods, In order to increase the demand for water treatment apparatuses for high-capacity and high-oxidation processes capable of efficiently treating polluted water with excellent and increased efficiency, Korean Patent Laid-Open No. 10-2011-0109416 drives ultraviolet rays in high- To increase the reaction to produce OH radicals to increase the treatment efficiency Advanced oxidation processes, which discloses a water treatment system.

In addition, the above-described elevated oxidation process can purify not only polluted water but also various kinds of natural water resources (for example, seawater, river water, lake water, groundwater, etc.). However, the lamp that generates ultraviolet rays and ozone is damaged in the high oxidation process. At this time, the mercury amalgam contained in the lamp leaks into the water, thereby contaminating the water in the course of purifying the water. An advanced oxidation process can not be performed safely.

The technical object of the present invention is to provide a water treatment apparatus capable of safely purifying water from various water sources and drinking it.

In addition, the technical object of the present invention is to provide a water treatment apparatus which can be applied to various water sources including an area where electricity is not supplied.

The technical object of the water treatment apparatus according to the technical idea of the present invention is not limited to the above-mentioned problems, and another problem which is not mentioned can be clearly understood by the ordinary skilled in the art from the following description.

According to an aspect of the present invention, there is provided a water treatment apparatus comprising: a water intake unit for sucking water from a water source, generating ultraviolet rays and ozone to oxidize and decompose water pollutants, and discharging water; A chemical processing unit connected to the water intake unit and mixing water discharged from the water intake unit with chemicals; A filtration unit connected to the chemical treatment unit to filter the particles contained in the water treated by the chemical to produce treated water; And a high-level oxidation unit which is supplied with treated water from the filtration unit and generates ultraviolet rays and ozone to oxidize and decompose contaminants in the treated water.

Further, the water intake portion includes a water intake body floating on the water surface of the water source; A lamp accommodated in the intake body to generate ultraviolet rays and ozone; A pump accommodated in the intake body to suck and discharge water; And a power source connected to the lamp and the pump for applying a current, wherein the pump sucks water from the water intake body and discharges the water from the water intake body, the lamp generates ultraviolet rays and ozone, The pollutant can be oxidatively decomposed.

Further, the water intake body is formed in the interior of the water intake body, and accommodates the lamp and the pump, and has a reaction space having a polished inner surface; A suction port formed on the lower surface of the water intake body and connected to the reaction space, through which water is sucked; A discharge port formed in the water intake body so as to be located on the upper side of the suction port, connecting the reaction space and the chemical treatment section, and discharging water; A screen for filtering particles contained in water introduced into a suction port provided in the water intake body so as to correspond to the suction port; And a float which is installed on the upper part of the water intake body and floats the water intake body on the water surface of the water source.

In addition, the water treatment apparatus includes: a treatment storage unit that is supplied with treatment water from the advanced oxidation treatment unit, stores and cools the treated water, and selectively discharges treated water; And a circulation processing unit to which the process water is supplied from the process storage unit, generates ultraviolet rays and ozone, further oxidizes and decomposes the pollutants in the process water, and supplies the processed water to the process storage unit.

Also, at least one of the advanced oxidation treatment section and the circulation treatment section is connected to the filtration section, the reaction tank into which the treated water flows from the filtration section and the treated water flows out; At least a part of which is inserted into the reaction tank to generate ultraviolet rays and ozone to be supplied to the treatment water of the reaction tank; And a power source connected to the lamp and adapted to apply a current, the lamp generating ultraviolet rays and ozone, and oxidizing and decomposing contaminants in the treated water in the reaction tank.

Further, the reaction tank may include a reaction space formed inside the reaction tank and having a polished inner surface; An inlet formed at a lower portion of the reaction tank and connected to the reaction space, through which the treated water flows; An outlet formed in the upper portion of the reaction tank and connected to the reaction space, through which the treated water flows; A baffle disposed inside the reaction space so as to face the inlet and guiding the treatment water introduced into the reaction space through the inlet toward the lower surface of the reaction space; And an ozone discharge port formed on the upper part of the reaction chamber so as to be positioned above the outlet and connected to the reaction space to discharge the ozone.

Also, the lamp includes a light-emitting tube having a transparent tube shape, an inert gas filled therein, both end surfaces being sealed, at least a part of which is inserted into the reaction space and positioned in a vertical direction; A discharge electrode inserted in at least one vertical section of the arc tube; A branch installed at an outer peripheral surface of at least one end portion of the arc tube to be connected to the inside of the arc tube and accommodating the mercury amalgam in a solid state; And a base connected to at least one end of the arc tube to cover the branch tube and connected to the discharge electrode, wherein when the current is applied to the discharge electrode, ultraviolet radiation is radiated inside the arc tube to transmit the arc tube And ozone can be generated.

Further, the branch convex portion is convex on the inner circumferential surface of the branch pipe, and the mercury amalgam is accommodated in the branch pipe and may not be guided to the branch pipe by the branch convex portion.

Further, the branch pipe is a tubular body and is provided at an outer peripheral surface of at least one end portion of the arc tube so as to be connected to the inside of the arc tube; And a branch connection pipe which is formed in a tubular shape and is orthogonal to the branch body pipe so as to be connected to the inside of the branch body pipe and in which the mercury amalgam is accommodated, wherein the branch convex portion is convex on the inner circumferential surface of the branch connection pipe, Is accommodated in the branch connection pipe between the first vertical cross-section of the branch connection pipe and the branch projection, and may not be guided to the branch body pipe by the branch projection.

Further, the base can accommodate the end portion of the arc tube in a state in which the branch tube is laid down in a shape extending in the longitudinal direction of the arc tube.

The water treatment apparatus according to the embodiments of the technical idea of the present invention has the following effects.

(1) Water of various sources is purified so that it can be drunk.

(2) It can be applied to various water sources.

However, effects that can be achieved by the water treatment apparatus according to an embodiment of the present invention are not limited to those mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the following description will be.

BRIEF DESCRIPTION OF THE DRAWINGS A brief description of each drawing is provided to more fully understand the drawings recited herein.
1 is a view showing a water treatment apparatus according to a preferred embodiment of the present invention.
Fig. 2 is a view showing a water intake portion of the water treatment apparatus shown in Fig. 1. Fig.
Fig. 3 is a perspective view partially showing the lamp in the water intake part shown in Fig. 2; Fig.
Fig. 4 is a perspective view partially showing a lamp having a deformed branch pipe. Fig.
Fig. 5 is a view showing a state in which the lamp shown in Fig. 2 is arranged in the vertical direction.
Fig. 6 is a view showing a method of manufacturing the lamp shown in Fig. 2. Fig.
7 is a diagram showing an advanced oxidation treatment section of the water treatment apparatus shown in Fig.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood, however, that the intention is not to limit the invention to the specific embodiments, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. In addition, numerals (e.g., first, second, etc.) used in the description of the present invention are merely an identifier for distinguishing one component from another.

Also, in this specification, when an element is referred to as being "connected" or "connected" with another element, the element may be directly connected or directly connected to the other element, It should be understood that, unless an opposite description is present, it may be connected or connected via another element in the middle.

In addition, an element represented by '~' in the present specification may be a structure in which two or more elements are combined into one element, or one element may be divided into two or more functions according to a finer function. In addition, each of the components to be described below may additionally perform some or all of the functions of the other components in addition to the main functions of the component itself, and some of the main functions And may be performed entirely by components.

Hereinafter, exemplary embodiments of the present invention will be described in detail.

Fig. 1 is a view showing a water treatment apparatus 10 according to a preferred embodiment of the present invention. Fig. 2 is a view showing a water intake portion 100 of the water treatment apparatus 10 shown in Fig. 1, Fig. 4 is a perspective view partially showing the lamp 102 having the deformed branch pipe 123, and Fig. 4 is a perspective view showing the lamp 102 having the deformed branch pipe 123 partially cut away , Fig. 5 is a view showing a state in which the lamp 102 shown in Fig. 2 is arranged in the vertical direction, Fig. 6 is a view showing a manufacturing method of the lamp 102 shown in Fig. 2, 1 is a diagram showing an advanced oxidation processing section 400 of the water treatment apparatus 10 shown in FIG.

1 to 7, a water treatment apparatus 10 according to a preferred embodiment of the present invention includes a water intake unit 100, a chemical treatment unit 200, a filtration unit 300, and an advanced oxidation treatment unit 400 And inhale water from the water source 1 (for example, seawater, river water, lake water, ground water, etc.) to remove particles contained in the water and to remove pollutants (e.g., organic matter, Toxic substances, etc.). As a result, the water is purified by the water treatment apparatus 10.

The water intake part (100) floats on the water surface of the water source (1), sucks water from the water source (1), generates ultraviolet rays and ozone, and supplies water. Water pollutants are oxidized and decomposed by ultraviolet rays and ozone. In addition, ultraviolet rays and ozone may also cause degradation and activation of organic matter in the water source 1. The water subjected to oxidative decomposition of the pollutants is discharged from the water intake part 100 and supplied to the chemical treatment part 200. The water intake portion 100 also includes a water intake body 101, a lamp 102, a pump 103, and a power source 104.

The water intake body 101 is sucked and discharged. The water intake body 101 is made of stainless steel and is formed into a cylindrical shape. The intake body 101 also includes a reaction space 111, an inlet 113, an outlet 115, a screen 117 and a float 119.

The reaction space 111 is formed in a closed form inside the water intake body 101. The reaction space 111 has a shape corresponding to the shape of the water intake body 101.

Further, the inner surface of the reaction space 111 is polished. The lamp 102 of this embodiment is accommodated in the reaction space 111. Ultraviolet rays and ozone provided in the reaction space 111 by the lamp 102 are reflected after reaching the inner surface of the reaction space 111 and are guided toward the water in the reaction space 111. [ As a result, ultraviolet light and ozone are constantly induced toward the water and can react continuously with water. That is, the water can be purified smoothly.

The intake port 113 is formed on the lower surface of the water intake body 101 and connected to the reaction space 111. That is, the water source 1 and the reaction space 111 can be connected through the inlet 113. The water is sucked into the reaction space 111 through the inlet 113. At this time, the inlet 113 may have a size corresponding to the cross section of the reaction space 111.

The discharge port 115 is formed on the upper surface of the water intake body 101 and connected to the reaction space 111. At this time, the discharge port 115 may have a size corresponding to the suction port 113. In addition, the reaction space 111 may be connected to the chemical processing unit 200 through the discharge port 115.

Since the discharge port 115 is formed on the upper surface of the water intake body 101, ultraviolet rays and ozone are prevented from being led to the water source 1. In particular, aquatic organisms in the water source 1 can be protected to some extent from ultraviolet rays.

The discharge port 115 of the present embodiment is illustrated as being positioned on the upper surface of the water intake body 101 but is not limited thereto and may be formed on the water intake body 101 so as to be positioned above the air intake port 113.

The screen 117 is installed on the water intake body 101 so as to correspond to the suction port 113. [ When the water flows into the reaction space 111 through the inlet 113, the foreign substances contained in the water are filtered by the screen 117. Here, the foreign matter contained in the water sucked from the water source 1 may include aquatic organisms. As a result, the foreign matter does not flow into the reaction space 111 and does not block the reaction space 111.

The float 119 is located on the upper part of the water intake body 101 and can keep the water intake body 101 floating on the water surface of the water source 1. [ At this time, the float 111 surrounds the upper end of the water intake body 101. Thus, the water intake body 101 moves so as to correspond to the change in the water level of the water source 1, and is used to stably suck the water of the water source 1.

The lamp 102 is accommodated in the reaction space 111. Inside the lamp 102 is accommodated an inert gas (such as argon) and mercury amalgam. At this time, the lamp 102 emits ultraviolet rays, the ultraviolet rays are emitted by mercury to an effective wavelength of 253.7 nm, and the inert gas emits an effective wavelength of 184.9 nm. Since ultraviolet rays having a wavelength of 253.7 nm have a low wavelength energy of 112.5 kcal / mol, they are mainly used for sterilizing harmful pathogens. Ultraviolet rays having a wavelength of 184.9 nm have an ozone generating action. Thus, the lamp 102 emits ultraviolet rays and generates ozone and provides it to the reaction space 111. Ultraviolet rays and ozone oxidize and decompose contaminants contained in the water introduced into the reaction space 111 to purify water.

Since the inner surface of the reaction space 111 is polished, the ozone and ultraviolet rays are reflected after reaching the inner surface of the reaction space 111 and are guided toward the water in the reaction space 111. As a result, ozone and ultraviolet rays can be continuously induced toward the water, so that they can continuously react with water.

The lamp 102 includes the arc tube 121, the discharge electrode 122, the branch tube 123, and the base 124.

The arc tube 121 has a tubular shape. The inert gas is filled in the inside of the arc tube 121. Both longitudinal sides of the arc tube 121 are in a sealed state. As a result, the inert gas may not leak outside the arc tube 121. Further, the arc tube 121 is made of a transparent material such as quartz, glass, or the like. The arc tube 121 is arranged in a vertical direction so that the first longitudinal section faces upward, and is accommodated in the reaction space 111.

The discharge electrode 122 is inserted into the arc tube 121 through the first longitudinal section of the arc tube 121. At this time, a part (for example, a filament part) of the discharge electrode 122 is located inside the arc tube 121, and the remaining part (for example, (121).

When both longitudinal end faces of the arc tube 121 are sealed, the inner side faces of the sealed portions of both end portions of the arc tube 121 are in close contact with each other. As a result, the discharge electrode 122 is fixed by the arc tube 121.

Although the discharge electrode 122 is illustrated as being inserted into the arc tube 121 through the first longitudinal section of the arc tube 121 in the present embodiment, the discharge electrode 122 is not limited to the arc tube 121 Or both of the longitudinal cross-sections of the arc tube 121. In this case,

The branch pipe 123 is provided on the outer peripheral surface of the first end portion of the arc tube 121. At this time, the branch pipe 123 is positioned on the outer peripheral surface of the arc tube 121 to correspond to the discharge electrode 122. The first longitudinal section of the branch tube 123 is connected to the inside of the arc tube 121 and the second longitudinal section of the branch tube 123 is closed. The branch pipe 123 receives the mercury amalgam (A).

The branch convex portion 123a is formed on the inner peripheral surface of the branch tube 123 so as to be adjacent to the first longitudinal side surface of the branch tube 123. [ The branch convex portion 123a is convex on the inner circumferential surface of the branch pipe 123. [ As a result, the inner diameter of the portion where the branch convex portion 123a is formed in the branch pipe 123 is the smallest and smaller than the size of the mercury amalgam A. The mercury amalgam A is held in the branch pipe 123 by the branch convex portion 123a and is not guided to the arc tube 121. [ That is, the branch tube 123 allows the mercury amalgam A to be accommodated in a space separate from the arc tube 121.

The inert gas is led from the inside of the arc tube 121 to the branch pipe 123, but does not react with the mercury amalgam A. On the other hand, when a current is applied to the discharge electrode 122, ultraviolet rays are generated due to the mercury amalgam (A). At this time, the generated ultraviolet rays transmit through the arc tube 121 made of a transparent material.

The branch tube 123 is installed on the outer circumferential surface of the first end portion of the arc tube 121. The branch tube 123 may be provided on the outer circumferential surface of the second end portion of the arc tube 121, Can be installed on both the outer peripheral surfaces of both end portions.

On the other hand, the branch pipe 123 may have a modified form as shown in FIG. At this time, the branch pipe 123 includes the branch body pipe 131 and the branch connection pipe 133.

The branch body tube 131 is installed on the outer peripheral surface of the first end portion of the arc tube 121, respectively. At this time, the branch body tube 131 is positioned on the outer peripheral surface of the arc tube 121 to correspond to the discharge electrode 122. The first longitudinal section of the branch body tube 131 is connected to the inside of the arc tube 121 and the second longitudinal section of the branch body tube 131 is opened.

The branch connection pipe 133 is formed in a tubular shape and is connected to the second longitudinal section of the branch body pipe 131 so as to be orthogonal to the branch body pipe 131. At this time, the branch connection pipe 133 forms a T-shape in combination with the branch body pipe 131. Also, the inside of the branch connection pipe 133 is connected to the inside of the branch pipe 131, and is connected to the inside of the arc tube 121.

In addition, both longitudinal end faces of the branch connection pipe 133 are closed, and the mercury amalgam A is accommodated in the first end portion of the branch connection pipe 133. The inert gas is not leaked while being housed in the arc tube 121 and the branch tube 123 and the mercury amalgam A is not leaked while being accommodated in the branch connection tube 133.

In particular, the branch convex portion 123a is formed on the inner peripheral surface of the branch connection pipe 133 so as to be adjacent to the branch body pipe 131. [ The branch convex portion 123a is formed to be convex on the inner circumferential surface of the branch connection pipe 123. The branch convex portion 123a is formed between the first longitudinal section of the branch connection pipe 133 and the branch body pipe 131 when the mercury amalgam A is accommodated in the first end portion of the branch connection pipe 133, The mercury amalgam A is positioned between the branch convex portion 123a and the first longitudinal section of the branch connection pipe 133. [

The inner diameter of the portion where the branch convex portion 123a is formed in the branch connection pipe 133 is the smallest and smaller than the size of the mercury amalgam A. [ The mercury amalgam A is retained in the branch connection pipe 133 by the branch convex portion 123a and is not guided to the branch body pipe 131 and the arc tube 121. [ That is, the branch pipe 123, particularly the branch connecting pipe 133, accommodates the mercury amalgam A in a space separate from the arc tube 121.

The inert gas is guided from the inside of the arc tube 121 to the branch body tube 131 and the branch connection tube 133, but does not react with the mercury amalgam A. On the other hand, when a current is applied to the discharge electrode 122, ultraviolet rays are generated due to the mercury amalgam (A).

When the air is sucked from the inside of the arc tube 121 or an inert gas is injected into the arc tube 121 to make the inside of the arc tube 121 vacuum, The mercury amalgam A is accommodated in the first end portion of the branch connection pipe 133 and the first longitudinal end face of the branch connection pipe 133 is closed and the second longitudinal face of the branch connection pipe 133 is opened. The air can be sucked from the arc tube 121 through the second longitudinal section of the branch connection tube 133 to bring the inside of the arc tube 121 into a vacuum state. In addition, the inert gas can be injected into the arc tube 121.

The mercury amalgam A may be located at the first end of the branch connection pipe 133 without being influenced by the suction of air and the injection of the inert gas. Thus, the branch pipe 123 is composed of the branch body pipe 131 and the branch connection pipe 133, and can provide the reception of the mercury amalgam A, the suction of the air, and the injection of the inert gas.

The base 124 is connected to the first end of the arc tube 121. At this time, the branch pipe 123 is laid in a shape extending in the longitudinal direction of the arc tube 121. The base 124 receives and protects the end portion of the arc tube 121 and the branch tube 123. The discharge electrode 122 is connected to the base 124 and is connected to the power source 104 through the base 124 and the power source 104 can apply a current to the discharge electrode 122.

The mercury amalgam A is in a solid state and is accommodated separately from the arc tube 121 by the branch tube 123. Therefore, even if the arc tube 121 is broken, the mercury amalgam A is not leaked to the outside, and the contamination of the reaction space 111 and the water source 1 can be prevented.

A sealing ring 125 may be provided between the base 124 and the arc tube 121. This prevents the water from flowing between the base 124 and the arc tube 121 by the sealing ring 125 while the arc tube 121 is inserted into the reaction space 111, ) Is prevented.

The pump 103 is accommodated in the reaction space 111 of the water intake body 101. When the pump 103 is operated, water can be sucked into the reaction space 111 through the suction port 113 and discharged through the discharge port 115. When the float 119 floats on the water surface of the water source 1, the water is sucked into the reaction space 111 by the pump 103 and discharged to the chemical treatment unit 200 after reacting with ultraviolet rays and ozone . In addition, the pump 103 can control the amount of water flowing into the reaction space 111.

In this embodiment, the pump 103 is shown as being located below the lamp 102, but it is not so limited and may be located above the lamp 102. It is preferable that the pump 103 is located in the reaction space 111 between the inlet 113 and the outlet 115 of the water intake body 101 together with the lamp 102 and is located below the lamp 102. As a result, aquatic organisms can be protected from ultraviolet rays generated from the lamp 102.

The power source 104 stores electrical energy and is connected to the lamp 102 and the pump 103 to supply current to the lamp 102 and the pump 103. [ Thus, the lamp 102 provides ultraviolet rays and ozone to the reaction space 111 of the water intake body 101, and the pump 103 sucks water from the water source 1 into the reaction space 111.

On the other hand, the power supply source 104 may be a solar panel. The power supply source 104 absorbs sunlight, converts it into electrical energy, and stores it. At this time, it is preferable that the power supply source 104 is positioned above the water intake body 101. In other words, the power source 104 may be positioned on the upper surface of the water intake body 101, or may be located apart from the upper surface of the water intake body 101. For this reason, the power source 104 may be exposed to the sun without being in contact with water. Particularly, the water intake part 100 can be stably operated even in an area where electricity is not supplied.

On the other hand, as shown in Fig. 6, the lamp 102 is manufactured as follows.

First, the discharge electrode 122 is inserted into the first longitudinal section of the arc tube 121, and both the longitudinal sections of the arc tube 121 are sealed (S101) (see FIG. 6A). At this time, a part (for example, a filament part) of the discharge electrode 122 is positioned inside the arc tube 121 and the remaining part (for example, a terminal part, etc.) 121). Also, the discharge electrode 122 is held fixed to the arc tube 121. The inside of the arc tube 121 is in a sealed state.

In step S101, the discharge electrode 122 is inserted into the second longitudinal section of the arc tube 121 and inserted into both longitudinal sides of the arc tube 121.

Subsequently, a step S102 is performed in which the branch pipe 123 is provided on the outer peripheral surface of the first end portion of the arc tube 121 (see Fig. 6 (b)). The light emitting tube 121 is positioned in the horizontal direction and the branch tube 123 is disposed on the light emitting tube 121 so as to be positioned below the light emitting tube 121 so as to be adjacent to the discharge electrode 122, And is connected to the inside of the tube 121. A branch convex portion 123a is formed on the inner circumferential surface of the branch tube 123 so as to be adjacent to the arc tube 121. [

On the other hand, in step S101, the branch pipe 123 may be provided on the outer peripheral surface of the first end portion of the arc tube 121, or on both outer peripheral surfaces of both end portions of the arc tube 121. [

Subsequently, the mercury amalgam A is inserted into the branch pipe 123, and a step S103 of closing the longitudinal side of the branch pipe 123 is performed (see Fig. 6 (c)). In step S103, the inside of the branch pipe 123 is connected to the inside of the arc tube 121 while receiving the mercury amalgam A. [ At this time, the mercury amalgam A is not guided into the arc tube 121 by the branch convex portion 123a.

Subsequently, the air is sucked and discharged from the arc tube 121, and an inert gas is injected into the arc tube 121 (S104) (see FIG. 6 (d)). In step S104, the arc tube 121 is brought into a vacuum state by suction and discharge of air, and the inert gas is injected in a vacuum state. As a result, the arc tube 121 is filled with inert gas through step S104.

The exhaust pipe 120 is installed on the outer circumferential surface of the arc tube 121 and connected to the inside of the arc tube 121 in step S104. At this time, the exhaust pipe 120 is located on the opposite side of the branch pipe 123 and above the branch pipe 123. Step S014 is performed through the exhaust pipe 120. [

Subsequently, a step S105 is performed in which the base 124 is connected to the first end portion of the arc tube 121 (see Fig. 6 (e)). In step S105, the exhaust pipe 120 is separated from the arc tube 121, and the arc tube 121 and the branch tube 123 are closed. Further, the branch pipe 123 is in a state of being laid in a shape extending in the longitudinal direction of the arc tube 121. The base 124 receives and protects the terminal end and the branch pipe 123 of the arc tube 121 through the step S105 and the lamp 102 is completed and the base 124 is connected to the discharge electrode 122 . The power source 104 may be connected to the discharge electrode 122 through the base 124 to supply current.

In the meantime, when the modified branch pipe 123 composed of the branch body pipe 131 and the connection body pipe 133 shown in FIG. 4 is installed in step S102 of the method of manufacturing the lamp 102 of the present embodiment, Can be made somewhat different.

The branched body tube 131 of the branch tube 123 is connected to the outer peripheral surface of the arc tube 121 and connected to the inside of the arc tube 121 and the outer peripheral surface of the branched tube 133 is branched (131). A branch convex portion 123a is formed on the inner peripheral surface of the branch connection pipe 133 so as to be adjacent to the branch body pipe 131. [

In step S103, the mercury amalgam A is inserted into and positioned in the first end portion of the branch connection pipe 133, and the first longitudinal side face of the branch connection pipe 133 is closed. At this time, the mercury amalgam A is positioned between the branch convex portion 123a and the first vertical cross-section of the branch connection pipe 133. The branch connection pipe 133 is connected to the inside of the branch body pipe 131 and the arc tube 121 while receiving the mercury amalgam A.

Step S104 is performed through the branch pipe 123 without the exhaust pipe 120. [ The air is sucked from the arc tube 121 and discharged through the second longitudinal cross-section of the branch connection pipe 133. At this time, the air is discharged from the arc tube 121 through the second end portions of the branch body tube 131 and the branch connection tube 133. As a result, the arc tube 121 and the branch tube 123 are brought into a vacuum state.

When the arc tube 121 is in a vacuum state, the inert gas is supplied to the second end of the branch connection tube 133, the branch body tube 131 and the arc tube 121 through the second longitudinal section of the branch connection tube 133, Lt; / RTI > When the injection of the inert gas is completed, the second longitudinal section of the branch connection pipe 133 is closed, and the inert gas is not leaked from the arc tube 121 and the branch pipe 123.

The branch body tube 131 and the branch connection tube 133 are positioned so as to be close to the arc tube 121 when the branch tube 123 is laid in a shape extending in the longitudinal direction of the arc tube 121 in step S105 do.

The method of manufacturing the lamp 102 as described above connects the branch pipe 123 to the arc tube 121 and receives mercury amalgam from the branch pipe 123. The mercury amalgam A is not led to the arc tube 121 when the arc tube 121 is brought to a vacuum state and an inert gas is injected into the arc tube 121. The method of manufacturing the lamp 102 provides the lamp 102 with an inert gas and a mercury amalgam A as a separate space in a connected state so that the lamp 102 can be safely exposed without being exposed to the mercury amalgam A ) Can be produced.

The chemical treatment section 200 is connected to the intake section 100 and is located on the ground 2. The water intake unit 100 sucks and supplies the treated water using ultraviolet rays and ozone to the chemical treatment unit 200. The medicine is supplied to the medicine processing unit 200, and the supplied medicine is mixed with water and processed. At this time, since water is treated by ultraviolet rays and ozone, it reacts with chemicals more smoothly. Here, the drug includes a flocculant, an aggregation aid, a pH adjusting agent, and the like, and may contain a special purpose component remover.

Meanwhile, the chemical processing unit 200 is formed in the form of a line mixer.

The filtration unit 300 is connected to the chemical treatment unit 200 and is located on the ground 2. The filtration unit 300 filters the particles contained in the water treated by the medicine to produce treated water. Here, the particles refer to foreign particles in the form of particles which are not filtered on the screen 117 of the water intake part 100, or flocs produced through reaction of water and chemicals.

The filtration unit 300 includes a first filtration unit 301, a second filtration unit 302, and a filtration tank 303.

The first filtration unit 301 is connected to the chemical treatment unit 200 to filter the particles contained in the water supplied from the chemical treatment unit 200. A micro filter, an activated carbon filter, a sand filter, or the like is applied to the first filtering unit 301. In addition, the internal pressure of the first filtration unit 301 is regulated, and the filter applied to the first filtration unit 301 can be backwashed.

The second filtration unit 302 filters particles contained in the water that has passed through the first filtration unit 301 connected to the first filtration unit 301. At this time, the particles to be filtered by the second filtration unit 302 are smaller than the particles to be filtered by the first filtration unit 301. That is, the second filtering unit 302 filters the unfiltered particles by the first filtering unit 301. As a result, the first filtration section 301 and the second filtration section 302 combine with each other to filter the particles contained in the water to produce treated water.

A nanofilter, hollow fiber membrane filter, reverse osmosis filter, or the like is applied to the second filtration unit 302, and a water softener or an activated carbon filter may be applied.

The filtration water tank 303 is positioned between the first filtration unit 301 and the second filtration unit 302 and connects the first filtration unit 301 and the second filtration unit 302. The water is stored in the filtration water tank 303 after passing through the first filtration unit 301, and is then led to the second filtration unit 302. As a result, the amount of water introduced into the second filtration section 302 can be adjusted to some extent, and the second filtration section 302 can filter the particles of the water more stably.

The advanced oxidation treatment unit 400 is connected to the filtration unit 300, particularly the second filtration unit 302, and is located on the ground 2. The treated water generated from the filtration unit 300 is supplied to the advanced oxidation treatment unit 400. The advanced oxidation processing unit 400 generates ultraviolet rays and ozone to be supplied to the treated water, and oxidizes and decomposes contaminants in the treated water. At this time, the treated water is disinfected by the advanced oxidation treatment unit 400, and odors or residual organic matter is removed from the treated water. Such treated water flows out of the advanced oxidation treatment unit 400 and can be used for various purposes (for example, drinking water).

Further, the advanced oxidation processing unit 400 includes a reaction tank 401, a lamp 402, and a power source 403.

The treated water flows into the reaction tank 401 and flows out. The reaction tank 401 is made of stainless steel. The reaction tank 401 also includes a reaction space 411, an inlet 413, an outlet 415, a baffle 417, and an ozone outlet 419.

The reaction space 411 is formed in a closed form inside the reaction tank 401. The reaction space 411 has a shape corresponding to the shape of the reaction tank 401.

Further, the inner surface of the reaction space 411 is polished. Ultraviolet rays and ozone provided in the reaction space 411 by the lamp 402 are reflected after they reach the inner surface of the reaction space 411 and are guided toward the treated water in the reaction space 411. As a result, ultraviolet rays and ozone are constantly induced toward the treated water and can continuously react with the treated water. That is, the treated water can be purified smoothly.

The inlet 413 is formed on the lower side of the reaction tank 401 and connected to the reaction space 411. The treated water flows into the reaction space 411 through the inlet port 413. The inlet port 413 is connected to the filtration section 303, particularly to the second filtration section 302. That is, the treated water generated in the filtration unit 300 flows into the reaction space 411 through the inlet 413.

The outlet 415 is formed on the other side of the upper part of the reaction tank 401 so as to be positioned on the opposite side of the inlet 413 and connected to the reaction space 411. The treated water flows out of the reaction space 211 through the outlet 415.

The outlet 415 of this embodiment is located above the inlet 413. Therefore, the treated water flows into the reaction space 411 through the inlet port 413, is filled sequentially from the lower part of the reaction space 411, and flows out through the outlet port 415. The treated water flowing into the reaction space 411 can be maintained at a level below the level corresponding to the position of the outlet 415. In addition, the treated water flows into the reaction space 411 through the inlet port 413 and does not immediately flow out of the reaction space 411 through the outlet port 415. This allows the treated water to flow out of the reaction space 411 after sufficiently reacting with ultraviolet rays and ozone generated by the lamp 402.

The baffle 417 is located inside the reaction space 411. The baffle 417 is positioned adjacent to the inlet 413 and faces the inlet 413 and extends from the inner surface of the reaction space 411 and is bent toward the lower surface of the reaction space 411. When the treated water flows into the reaction space 411 through the inlet 413, the treated water contacts the baffle 417 and is guided toward the lower surface of the reaction space 411 rather than the upper surface of the reaction space 411 do. The treated water continuously flows into the reaction space 411 through the inlet port 413 so that the treated water passes between the lower surface of the reaction space 411 and the lower end of the baffle 417 and gradually fills the reaction space 411, 415, < / RTI >

The ozone discharge port 419 is formed in the upper part of the reaction tank 401 and connected to the reaction space 411. At this time, the ozone outlet 419 is located above the outlet 415. The ozone generated by the lamp 402 reacts with contaminants in the treated water and is transferred from the treated water to oxygen to increase the dissolved oxygen. On the other hand, the ozone generated by the lamp 402, which is an ozone that does not react with contaminants in the treated water and does not transfer from the treated water to oxygen, flows out from the reaction space 411 through the ozone outlet 419. On the other hand, the ozone discharge port 419 is connected to the filtration water tank 303 of the filtration unit 300 to supply the ozone to the filtration water tank 303.

The lamp 402 is installed on the upper surface of the reaction tank 401 so as to be inserted into the reaction space 411. At this time, at least a part of the lamp 402 is inserted into the reaction space 411. Inside the lamp 402 is accommodated an inert gas (such as argon) and mercury amalgam. At this time, the lamp 102 emits ultraviolet rays, the ultraviolet rays are emitted by mercury to an effective wavelength of 253.7 nm, and the inert gas emits an effective wavelength of 184.9 nm. Since ultraviolet rays having a wavelength of 253.7 nm have a low wavelength energy of 112.5 kcal / mol, they are mainly used for sterilizing harmful pathogens. Ultraviolet rays having a wavelength of 184.9 nm have an ozone generating action. Thus, the lamp 402 emits ultraviolet rays, generates ozone, and provides it to the reaction space 411. Ultraviolet rays and ozone oxidize and decompose contaminants contained in the treatment water introduced into the reaction space 411 to purify the treated water.

The baffle 417 is positioned to face the inlet 413 in the reaction space 411 so that the treatment water is introduced into the reaction space 411 after being contacted with the baffle 417 after passing through the inlet 413. [ And flows in the reaction space 411 after flowing. At this time, the ultraviolet rays and ozone radiated in the reaction space 411 can be mixed with the treated water by the flow of the treated water and react with the treated water uniformly in the reaction space 411.

The process water contacts the baffle 417 after passing through the inlet 413 and does not reach the lamp 402 directly. The lamp 402 is protected from the treated water that has passed through the inlet 413 by the baffle 417. As a result, the damage of the lamp 402 due to the inflow of the treated water can be prevented.

Since the lamp 402 has the same configuration and effect as the lamp 102 of the water intake unit 100, a detailed description of the lamp 402 will be omitted. On the other hand, even if the lamp 402 is broken, the mercury amalgam does not leak to the outside, so that the contamination of the reaction space 411 can be prevented.

The power source 403 stores electrical energy and is connected to the lamp 402 to supply current to the lamp 402. Thus, the lamp 402 provides ultraviolet rays and ozone to the reaction space 411 of the reaction tank 401.

On the other hand, the power supply source 403 may be a solar panel. The power supply source 403 absorbs sunlight, converts it into electrical energy, and stores it. At this time, it is preferable that the power supply source 403 is located on the upper side of the reaction tank 401. That is, the power supply source 403 may be located on the upper surface of the reaction tank 401 or may be located apart from the upper surface of the reaction tank 401. For this reason, the power source 403 may be exposed to the sun without being in contact with the treated water. Particularly, the advanced oxidation processing unit 400 can be stably operated even in an area where electricity is not supplied.

In the water treatment apparatus 10, the water intake unit 100 sucks water from the water source 1 and oxidizes and decomposes pollutants of water using ultraviolet rays and ozone. At this time, the organic matter contained in the water is decomposed. Further, water is generated as treated water through the chemical treatment section 200 and the filtration section 300. The advanced oxidation processing unit 400 oxidizes and decomposes contaminants in the treated water using ultraviolet rays and ozone. At this time, the organic matter remaining in the treated water is decomposed, and microorganisms and odors are removed. In addition, the chromaticity of the treated water is improved. As a result, the water purified by the water treatment apparatus 10 is obtained from the water source 1 and reaches a drinking level.

The lamp 102 of the intake part 100 and the lamp 402 of the advanced oxidation part 400 receive a mercury amalgam in a solid state in a space separate from the inert gas. Therefore, even if the lamps 102 and 402 are broken, the mercury amalgam A does not leak to the outside, and does not contaminate the water.

Meanwhile, the water treatment apparatus 10 of the present embodiment may further include a process storage unit 500 and a circulation processing unit 600.

The processing storage unit 500 is connected to the advanced oxidation processing unit 400 and is located on the ground 2. Treatment water is supplied to the treatment storage unit 500 from the advanced oxidation treatment unit 400. The process water is stored in the process storage unit 500 and discharged as necessary. At this time, the discharged treated water is usable.

On the other hand, the ozone discharge port 419 of the advanced oxidation unit 400 is connected to the process storage unit 500. The ozone of the advanced oxidation treatment unit 400 is supplied to the treatment storage unit 500 to react with contaminants in the treated water, and is transferred from the treated water to oxygen to increase dissolved oxygen. In particular, the process storage unit 500 cools the process water. As a result, the temperature of the treated water is lowered, whereby the dissolved oxygen amount of the treated water is increased and the dissolved ozone amount of the treated water is also increased.

When the backwashing of the filtration unit 300 is performed, the treated water is supplied to the filtration unit 300 in a state where the temperature is lowered to smoothly perform backwashing of the filtration unit 300, The temperature of the unit 300 and the altitude oxidation unit 400 are lowered to increase the stability of the water treatment apparatus 10. [

In addition, the processing storage unit 500 may be provided with a porous material such as a quartz stone. As a result, the treated water is produced as mineral water or alkaline water.

The circulation processing unit 600 is connected to the processing storage unit 500 and is located on the ground 2. The circulation processing unit 600 has the same configuration and effect as the advanced oxidation processing unit 400. [

The treated water in the treatment storage unit 500 may be directly discharged or may be supplied to the circulation treatment unit 600. The circulation processing unit 600 generates ultraviolet rays and ozone to be supplied to the treated water, and oxidizes and decomposes contaminants in the treated water. The circulation processing unit 600 supplies the processing water to the processing storage unit 500 again. The circulation processing unit 600 continuously processes and circulates the treated water stored in the process storage unit 500 using ultraviolet rays and ozone. Accordingly, the process water can be further purified to a state stored in the process storage unit 500 and discharged from the process storage unit 500.

In the present embodiment, the chemical processing unit 200, the filtration unit 300, the advanced oxidation processing unit 400, the process storage unit 500, and the circulation processing unit 600 located in the ground 2 are arranged in a container, For example, a truck, etc.), may be placed in the rack and placed on the ground 2. These components are movable in the ground 2. As a result, the water treatment apparatus 10 of this embodiment can be applied to various water sources 1 more easily, and can supply purified water to various areas.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, Various modifications and variations are possible.

10: Water treatment apparatus 100:
101: intake body 111: reaction space
113: inlet 115: outlet
117: screen 119: float
102: lamp 121: arc tube
122: discharge electrode 123: branch tube
123a: branch convex portion 131: branch body tube
133: branch connector 124: base
125: sealing ring 103: pump
104: power source 200: chemical processor
300: filtration unit 301: first filtration unit
302: second filtration unit 303: filtration tank
400: altitude oxidation unit 401: reaction tank
411: reaction space 413: inlet
415: Outlet 417: Baffle
419: ozone outlet port 402: lamp
403: Power supply source 500: Process storage unit
600:

Claims (10)

A water intake part for sucking water from a water source, generating ultraviolet rays and ozone to oxidize and decompose pollutants of water, and discharging water;
A chemical processing unit connected to the water intake unit and mixing water discharged from the water intake unit with chemicals;
A filtration unit connected to the chemical treatment unit to filter the particles contained in the water treated by the chemical to produce treated water; And
And an advanced oxidation processing unit which is supplied with treated water from the filtration unit and generates ultraviolet rays and ozone to oxidize and decompose contaminants in the treated water,
In the intake part,
A water intake body floating on the water surface of the water source;
A lamp accommodated in the intake body to generate ultraviolet rays and ozone;
A pump accommodated in the intake body to suck and discharge water; And
And a power source connected to the lamp and the pump for applying a current, the power source being located on the upper side of the water intake body,
When the pump sucks water into the intake body and discharges it from the intake body, the lamp generates ultraviolet rays and ozone to oxidize and decompose pollutants in the water,
The intake body,
A reaction space formed in the interior of the intake body and receiving the lamp and the pump, the reaction space having a polished inner surface;
A suction port formed on the lower surface of the water intake body and connected to the reaction space, through which water is sucked;
A discharge port formed in the water intake body so as to be located on the upper side of the suction port, connecting the reaction space and the chemical treatment section, and discharging water;
A screen for filtering particles contained in water introduced into a suction port provided in the water intake body so as to correspond to the suction port; And
A floating body installed on the upper portion of the water intake body for floating the water intake body on the water surface of the water source,
The lamp,
An arc tube having a transparent tube shape and filled with an inert gas therein, both end surfaces being sealed, at least a part of which is inserted into the reaction space and positioned in a vertical direction;
A discharge electrode inserted in at least one vertical section of the arc tube;
A branch installed at an outer peripheral surface of at least one end portion of the arc tube to be connected to the inside of the arc tube and accommodating the mercury amalgam in a solid state; And
And a base connected to at least one end of the arc tube to cover the branch tube and connected to the discharge electrode,
Wherein when the electric current is applied to the discharge electrode, ultraviolet rays are radiated from the inside of the arc tube and transmitted through the arc tube to generate ozone.
delete delete The water treatment system according to claim 1,
A process storage unit to which process water is supplied from the advanced oxidation processing unit, stores and cools the process water, and selectively discharges the process water; And
Further comprising a circulation processing unit to which the process water is supplied from the process storage unit, generates ultraviolet rays and ozone, and further oxidizes and decomposes contaminants in the process water to supply it to the process storage unit.
5. The fuel cell system according to claim 4, wherein at least one of the high-
A reaction tank connected to the filtration unit, through which the treated water flows from the filtration unit and flows out;
At least a part of which is inserted into the reaction tank to generate ultraviolet rays and ozone to be supplied to the treatment water of the reaction tank; And
And a power source connected to the lamp to apply a current, the power source being located on the upper side of the reaction tank,
Wherein the lamp of the reaction tank generates ultraviolet rays and ozone to oxidize and decompose contaminants in the treated water in the reaction tank.
6. The method according to claim 5,
A reaction space formed inside the reaction tank and having a polished inner surface;
An inlet formed at a lower portion of the reaction tank and connected to the reaction space, through which the treated water flows;
An outlet formed in the upper portion of the reaction tank and connected to the reaction space, through which the treated water flows;
A baffle disposed inside the reaction space so as to face the inlet and guiding the treatment water introduced into the reaction space through the inlet toward the lower surface of the reaction space; And
And an ozone discharge port formed at an upper portion of the reaction tank so as to be positioned above the outlet and connected to the reaction space and discharging ozone.
In the water treatment apparatus,
A water intake part for sucking water from a water source, generating ultraviolet rays and ozone to oxidize and decompose pollutants of water, and discharging water;
A chemical processing unit connected to the water intake unit and mixing water discharged from the water intake unit with chemicals;
A filtration unit connected to the chemical treatment unit to filter the particles contained in the water treated by the chemical to produce treated water; And
And an advanced oxidation processing unit which is supplied with treated water from the filtration unit and generates ultraviolet rays and ozone to oxidize and decompose contaminants in the treated water,
In the water treatment apparatus,
A process storage unit to which process water is supplied from the advanced oxidation processing unit, stores and cools the process water, and selectively discharges the process water; And
Further comprising: a circulation processing unit to which the process water is supplied from the process storage unit, generates ultraviolet rays and ozone, further oxidizes and decomposes the pollutants in the process water,
At least one of the advanced oxidation treatment section and the circulation treatment section,
A reaction tank connected to the filtration unit, through which the treated water flows from the filtration unit and flows out;
At least a part of which is inserted into the reaction tank to generate ultraviolet rays and ozone to be supplied to the treatment water of the reaction tank; And
And a power source connected to the lamp to apply a current, the power source being located on the upper side of the reaction tank,
The lamp generates ultraviolet rays and ozone to oxidize and decompose contaminants in the treated water in the reaction tank,
In the reaction tank,
A reaction space formed inside the reaction tank and having a polished inner surface;
An inlet formed at a lower portion of the reaction tank and connected to the reaction space, through which the treated water flows;
An outlet formed in the upper portion of the reaction tank and connected to the reaction space, through which the treated water flows;
A baffle disposed inside the reaction space so as to face the inlet and guiding the treatment water introduced into the reaction space through the inlet toward the lower surface of the reaction space; And
And an ozone discharge port formed in the upper part of the reaction tank so as to be positioned above the outlet and connected to the reaction space to discharge the ozone,
The lamp,
An arc tube having a transparent tube shape and filled with an inert gas therein, both end surfaces being sealed, at least a part of which is inserted into the reaction space and positioned in a vertical direction;
A discharge electrode inserted in at least one vertical section of the arc tube;
A branch installed at an outer peripheral surface of at least one end portion of the arc tube to be connected to the inside of the arc tube and accommodating the mercury amalgam in a solid state; And
And a base connected to at least one end of the arc tube to cover the branch tube and connected to the discharge electrode,
Wherein when the electric current is applied to the discharge electrode, ultraviolet rays are radiated from the inside of the arc tube and transmitted through the arc tube to generate ozone.
8. The method of claim 1 or 7,
On the inner circumferential surface of the branch pipe, a branch convex portion is convexly formed,
Wherein the mercury amalgam is accommodated in the branch pipe and is not led to the arc tube by the branch convex portion.
8. The apparatus according to any one of claims 1 to 7,
A branch body tube formed in a tubular shape and provided on an outer peripheral surface of at least one end portion of the arc tube so as to be connected to the inside of the arc tube; And
And a branch connection tube which is orthogonal to the branch body tube and connected to the inside of the branch body tube and accommodates mercury amalgam,
On the inner circumferential surface of the branch connection tube, a branch convex portion is convexly formed,
Wherein the mercury amalgam is accommodated in a branch connecting tube between the first longitudinal section of the branch connecting tube and the branch convex portion and is not led to the branch body tube by the branch convex portion.
8. The method of claim 1 or 7,
Wherein the base accommodates an end portion of the arc tube in a state in which the branch tube is laid down in a shape extending in the longitudinal direction of the arc tube.

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