KR102588294B1 - Odor gas deodorization device using oh radical oxygen water - Google Patents

Abstract

The present invention relates to a malodorous gas deodorization device using OH radical oxygen water, which is provided to deodorize introduced malodorous gas using purified water and discharge the deodorized gas to the outside. An objective of the present invention is to provide a malodorous gas deodorization device using OH radical oxygen water, the device comprising: a housing forming a deodorization space therein; a malodorous gas supply line forming a flow path for malodorous gas and having one end connected to the housing; a blower provided on the malodorous gas supply line and configured to allow the odor gas on a flow path of the malodorous gas supply line to flow; a malodorous gas inlet part which is provided in the housing, forms the flow path for malodorous gas, has one end connected to one end of the malodorous gas supply line to communicate with the malodorous gas supply line, and is provided to inject malodorous gas into the deodorization space of the housing; a purified water supply line forming a flow path for purified water and having both ends separately connected to the housing; a supply line pump provided on the purified water supply line and configured to allow purified water on a flow path of the purified water supply line to flow; a purified water generator provided on the purified water supply line and configured to dissolve purified gas in purified water flowing into the purified water generator; and a purified water inlet part which is provided in the housing, forms the flow path for purified water, has one end connected to one end of the purified water supply line to communicate with the purified water supply line, and is provided to inject purified water into the deodorization space of the housing.

Description

Odor gas deodorization device using OH radical oxygen water {ODOR GAS DEODORIZATION DEVICE USING OH RADICAL OXYGEN WATER}

The present invention relates to an odor gas deodorizing device using OH radical oxygen water, which is equipped to deodorize odor gases generated in livestock facilities, wastewater treatment plants, landfills, etc.

Recently, due to environmental pollution problems that are increasing day by day along with industrialization and urbanization, the problem of noise and odor that stimulates people's sense of smell and causes discomfort or disgust is also causing a serious situation.

In particular, odors occurring in places such as oil refineries, chemical plants, sewage treatment plants, sewage treatment plants, excrement treatment plants, livestock wastewater treatment plants, and landfills are becoming an increasingly serious problem.

The composition of odorous substances generated from sewage treatment plants, food treatment plants, livestock wastewater treatment plants, sludge incineration and drying facilities, landfills, various chemical plants, etc. varies greatly depending on the substance or source, and the main odor-causing substance is hydrogen sulfide. , sulfur compounds such as mercaptan, nitrogen compounds such as ammonia and amines, and volatile organic compounds (VOCs) or volatile sulfur compounds such as benzene, toluene, ethylbenzene, and xylene.

These odorous gas substances are highly reactive corrosive gases that not only cause discomfort and disgust by stimulating people's sense of smell, but also cause corrosion of surrounding buildings and major facilities.

Therefore, there is a need to develop a deodorizing technology that can economically remove odorous gases generated from odor sources.

Korean Patent Publication No. 10-2022-0060789 (published on May 12, 2022)

Accordingly, the present invention was developed in the above-described background, and is suitable for deodorizing high-concentration odor gases, but has a relatively simple device structure, so installation and operating costs are low, so it has a great economic advantage. The purpose is to provide a gas deodorization device.

In addition, the purpose of the present invention is to provide a malodorous gas deodorization device using OH radical oxygen water, which is equipped so that purified water used for malodorous gas deodorization can be reused for other purposes without being disposed of, which has great advantages in environmental protection.

The object of the present invention is not limited here, and other objects not mentioned will be clearly understood by those skilled in the art from the description below.

In order to achieve this purpose, an embodiment of the present invention relates to an odor gas deodorizing device using OH radical oxygen water, which is equipped to deodorize the input odor gas through purified water and discharge it to the outside, forming a deodorizing space inside. housing; an odor gas supply line forming a flow path for odor gas and one end of which is connected to the housing; a blower provided on the odor gas supply line to flow the odor gas on the odor gas supply line flow path; It is provided inside the housing to form a flow path for odor gas flow, and one end is connected to one end of the odor gas supply line to communicate with the odor gas supply line, so as to inject odor gas into the deodorizing space of the housing. A odor gas input unit provided; a purified water supply line forming a flow path for purified water and having both ends connected to the housing; a supply line pump provided on the purified water supply line to flow purified water on the purified water supply line flow path; a purified water generator provided on the purified water supply line to dissolve purified gas in purified water flowing into the purified water generator; and purified water provided inside the housing, forming a passage for purified water flow, one end of which is connected to one end of the purified water supply line to communicate with the purified water supply line, and injected into the deodorizing space of the housing. Provided is an odor gas deodorizing device using OH radical oxygen water, comprising an input unit.

In addition, the odor gas inlet unit includes a bubble generator provided to inject the odor gas in the form of fine bubbles into the purified water stored in the deodorizing space of the housing. Provides an odor gas deodorization device.

In addition, an odor gas deodorizing device using OH radical oxygen water is provided, wherein the odor gas input unit is disposed on the lower side of the housing.

In addition, the purified water generator includes an ozone generator provided to generate ozone; An oxygen generator provided to generate oxygen; and a dissolution module provided to dissolve ozone and oxygen generated by the ozone generator and the oxygen generator in purified water.

In addition, the purified water inlet unit provides a malodorous gas deodorizing device using OH radical oxygen water, wherein the purified water injector includes a sprayer provided to spray the purified water in the form of mist onto the deodorizing space of the housing.

According to various embodiments of the present invention, it is suitable for deodorizing high-concentration odor gases and has a relatively simple device configuration, so installation and operating costs are low, which has a great economic advantage.

In addition, it is equipped so that the purified water used to deodorize odorous gases can be reused for other purposes rather than being discarded, which has a great advantage in protecting the environment.

Figure 1 is a configuration diagram showing the overall configuration of an odor gas deodorization device using OH radical oxygen water according to various embodiments of the present invention.
Figure 2 is a diagram showing the detailed configuration of an odor gas input unit provided in an odor gas deodorization device using OH radical oxygen water according to various embodiments of the present invention.
Figure 3 is a diagram showing the detailed configuration of a purified water generator provided in an odor gas deodorization device using OH radical oxygen water according to various embodiments of the present invention.
Figure 4 is a diagram showing the detailed configuration of the purified water input unit provided in the malodorous gas deodorization device using OH radical oxygen water according to various embodiments of the present invention.
Figure 5 is a diagram showing the detailed configuration of a purified water storage tank provided in an odor gas deodorization device using OH radical oxygen water according to various embodiments of the present invention.
Figure 6 is a diagram showing the connection state of the purified water generator and the air preprocessor provided in the malodorous gas deodorization device using OH radical oxygen water according to various embodiments of the present invention.

Hereinafter, some embodiments of the present invention will be described in detail through illustrative drawings. When adding reference numerals to components in each drawing, it should be noted that identical components are given the same reference numerals as much as possible even if they are shown in different drawings. Additionally, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description will be omitted.

Additionally, when describing the components of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are only used to distinguish the component from other components, and the nature, sequence, or order of the component is not limited by the term. When a component is described as being “connected,” “coupled,” or “connected” to another component, that component may be directly connected or connected to that other component, but there is another component between each component. It will be understood that elements may be “connected,” “combined,” or “connected.”

The odor gas deodorizing device using OH radical oxygen water according to various embodiments of the present invention is installed adjacent to livestock facilities for raising livestock, wastewater treatment plants for treating wastewater, and landfills for landfilling waste, so as to generate odor from each facility. It may be equipped to deodorize gas through purified water, and as shown in each figure, the odor gas deodorizing device using OH radical oxygen water according to various embodiments of the present invention includes a housing 10 and an odor gas supply line ( 100), an odor gas inlet 200, a purified water supply line 300, a purified water generator 400, and a purified water inlet 500.

Meanwhile, in describing various embodiments of the present invention, “deodorizing odorous gas” may include the action of sterilizing odorous gas in addition to the action of removing the odor of odorous gas.

Additionally, in describing various embodiments of the present invention, “˜line” may mean a pipe line formed by connecting multiple pipes.

Hereinafter, with reference to FIGS. 1 to 6, each configuration of an odor gas deodorizing device using OH radical oxygen water according to various embodiments of the present invention will be described in detail.

First, the housing 10, which constitutes the malodorous gas deodorizing device using OH radical oxygen water according to the present invention, is a rectangular parallelepiped-shaped member consisting of a bottom part, a side wall part, and a cover part, as shown in FIG. 1 in one embodiment. It can be provided.

A deodorizing space 11 may be formed inside the housing 10, and an odor gas inlet 200 and a purified water inlet 500, which will be described later, may be disposed on the deodorizing space 11.

In addition, when deodorizing malodorous gases is carried out using the malodorous gas deodorizing device using OH radical oxygen water according to the present invention, purified water for deodorizing malodorous gases is stored in the deodorizing space 11 to a certain height. ) can be.

Meanwhile, the housing 10 may be provided with a discharge portion 13 that is provided to discharge the malodorous gas deodorized by the purified water.

In one embodiment, the discharge part 13 may be provided as a pipe-shaped member to discharge the deodorized odor gas to the outside of the housing 10. In this case, the discharge part 13 is located at the top or the top of the housing 10. It may be provided on the side.

In addition, the housing 10 may be provided with a water inlet 15 that allows water, such as general water or purified water, to be injected from the outside into the deodorizing space 11 of the housing 10.

In one embodiment, the water inlet 15 may be formed in the form of an opening with an open/close door so that water can be injected into the deodorizing space 11 of the housing 10. In this case, the water inlet 15 is connected to the housing 10. It may be provided on the top or side of (10).

Meanwhile, the odor gas deodorizing device using OH radical oxygen water according to various embodiments of the present invention may be provided with a demister 50 on the deodorizing space 11 of the housing 10.

In one embodiment, the demister 50 may be provided as a filter-shaped member made of metal mesh, and in this case, the demister 50 is provided on the deodorizing space 11 of the housing 10, It may be placed below the purified water input unit 500, which will be described later.

Next, the odor gas supply line 100, which constitutes the odor gas deodorization device using OH radical oxygen water according to the present invention, is configured to transport the odor gas to be deodorized to the housing 10 described above, as shown in FIG. As shown in Figure 1, the odorous gas supply line 100 forms a flow path for odorous gas, and one end may be connected to the housing 10.

In one embodiment, the odor gas supply line 100 may be provided in the form of a piping line formed by connecting a plurality of piping members. One end of the odor gas supply line 100 is connected to the housing 10, and the other end is connected to the housing 10. The end may be connected to a facility that generates odorous gas.

Meanwhile, a blower 110 may be provided on the odor gas supply line 100 to transport the odor gas to the housing 10.

The blower 110 may be provided on the odor gas supply line 100 to flow the odor gas on the odor gas supply line 100 toward the deodorizing space 11 of the housing 10.

Next, the odor gas input unit 200, which constitutes the odor gas deodorization device using OH radical oxygen water according to the present invention, deodorizes the odor gas to be deodorized transferred from the odor gas supply line 100 described above into the housing 10. It is configured so that it can be put into the deodorizing space (11).

More specifically, the odor gas input unit 200 may be provided inside the housing 10 as shown in FIG. 1, and in this case, the odor gas input unit 200 forms a flow path for the odor gas flow and removes the odor. One end may be connected to one end of the odor gas supply line 100 to communicate with the gas supply line 100, and may be provided to inject odor gas into the deodorizing space 11 of the housing 10.

In one embodiment, the odor gas input unit 200 may be provided in the form of a single piping member, or may be provided in the form of a piping line formed by connecting multiple piping members.

Meanwhile, as shown in FIG. 2, the odor gas input unit 200 includes a distribution pipe 210 connected to the odor gas supply line 100 and one or more bubble generators 230 connected to the distribution pipe 210. It may be configured in a form including:

First, the distribution pipe 210 is disposed on the deodorizing space 11 of the housing 10, and one end is connected to one end of the odor gas supply line 100, so that odor gas is discharged from the odor gas supply line 100. It may be provided to flow in.

In one embodiment, the distribution pipe 210 may be provided in the form of a single piping member, or may be provided in the form of a piping line formed by connecting multiple piping members.

Next, the bubble generator 230 is connected to the distribution pipe 210 and is provided to allow odor gas to flow from the distribution pipe 210, and injects the introduced odor gas into the deodorizing space 11 of the housing 10. may be provided.

In more detail, the bubble generator 230 may be provided to inject odorous gas in the form of fine bubbles into the purified water stored in the deodorizing space 11 of the housing 10.

In one embodiment, the bubble generating unit 230 may be provided as a member in which a plurality of holes for generating microbubbles are formed. In Figure 2, the bubble generating unit 230 is provided as a tubular body in which a plurality of holes for generating microbubbles are formed. The appearance is shown.

Meanwhile, in addition to the form shown in FIG. 2, the bubble generating unit 230 may be provided in various forms such as members, devices, and devices capable of generating fine bubbles in water.

Meanwhile, the odor gas input unit 200 is disposed on the deodorizing space 11 of the housing 10, and may be disposed on the lower side of the deodorizing space 11 of the housing 10.

That is, the distribution pipe 210 and the bubble generating unit 230 may be disposed on the lower side of the deodorizing space 11 of the housing 10.

When the malodor gas deodorization device using OH radical oxygen water according to the present invention is operated to deodorize malodor gas, a certain height of purified water is stored in the deodorization space 11 of the housing 10. At this time, the bubble generator 230 ) may be disposed on the lower side of the deodorizing space 11 of the housing 10 so as to be immersed in the purified water stored in the deodorizing space 11 of the housing 10.

In this way, by arranging the bubble generator 230 to be submerged inside the purified water stored in the deodorizing space 11 of the housing 10, the bubble generating portion 230 is stored in the deodorizing space 11 of the housing 10. It can be equipped to inject the odor gas to be deodorized into the purified water in the form of fine bubbles.

In this way, by equipping the odor gas to be deodorized to be injected into the purified water in the form of fine bubbles, the area where the odor gas comes into contact with the purified water is significantly increased, so that the deodorization effect of the odor gas by the purified water can occur more significantly. .

Next, the purified water supply line 300, which constitutes the malodorous gas deodorizing device using OH radical oxygen water according to the present invention, is configured to transport purified water that deodorizes malodorous gas to the housing 10, as shown in FIG. 1 As shown, the purified water supply line 300 forms a flow passage for purified water, and both ends may be connected to the housing 10, respectively.

In one embodiment, the purified water supply line 300 may be provided in the form of a piping line formed by connecting a plurality of piping members, and one of both ends of the purified water supply line 300 is attached to one side of the housing 10. connected, and the remaining one of both ends may be connected to the other side of the housing 10.

In one embodiment, one of both ends of the purified water supply line 300 may be connected to the upper part of the other side of the housing 10, and the other end of the purified water supply line 300 may be connected to the lower part of one side of the housing 10.

Meanwhile, a supply line pump 310 may be provided on the purified water supply line 300 to transport purified water to the housing 10.

One or more supply line pumps 310 may be provided on the purified water supply line 300 to flow purified water on the purified water supply line 300 flow path.

Here, the purified water supply line 300 supplies purified water to one of both ends connected to the upper part of the other side of the housing 10 by operating the supply line pump 310, and to the lower part of one side of the housing 10 of both ends. The remaining one connected to may be provided to discharge a portion of the purified water stored in the deodorizing space 11 of the housing 10, and thus the purified water may be provided to circulate as a whole on the purified water supply line 300.

Next, the purified water generator 400, which constitutes the malodorous gas deodorizing device using OH radical oxygen water according to the present invention, is configured to dissolve the purified gas in the purified water that deodorizes the malodorous gas, as shown in FIG. Likewise, the purified water generator 400 is provided on the purified water supply line 300, dissolves the purified gas in the purified water flowing into the purified water generator 400, and supplies the purified water in which the purified gas is dissolved onto the purified water supply line 300. It may be equipped to discharge.

Here, the purified gas generated in the purified water generator 400 and dissolved in the purified water may be provided in a form containing ozone (O ₃ ) and oxygen (O ₂ ).

More specifically, the purified water generator 400 may be configured to include a filter unit 410, an ozone generator 430, an oxygen generator 450, and a dissolution module 470, as shown in FIG. 3. .

First, the filter unit 410 may be equipped with activated carbon (C1) and ceramic balls (C2) to pre-process air flowing into the purified water generator 400 from the outside.

In one embodiment, the purified water generator 400 is equipped with a blower (not shown) for introducing external air, so that external air flows into the filter unit 410, and the external air is supplied with activated carbon (C1) in the filter unit 410. ) and ceramic balls (C2) to be pretreated.

Here, the activated carbon (C1) provided in the filter unit 410 may be, for example, black porous carbon activated by carbonizing wood, coal, etc., and the activated carbon (C1) may be cylindrical granulated activated carbon, powdered activated carbon, or crushed activated carbon. It can be provided in various forms such as activated carbon and spherical granulated activated carbon.

As the air flowing into the purified water generator 400 from the outside passes through the porous activated carbon (C1) provided in the filter unit 410, impurity particles or moisture present in the air are adsorbed on the activated carbon (C1), Ultimately, it is possible to produce air from which impurity particles or moisture have been removed.

Meanwhile, the ceramic ball (C2) provided in the filter unit 410 contains 50 to 55% by weight of silicon dioxide (SiO ₂ ), 10 to 15% by weight of aluminum oxide (Al ₂ O ₃ ), and iron oxide (Fe ₂ O ₃ ). 15 to 20% by weight, manganese oxide (MnO) 0.01 to 0.1% by weight, calcium oxide (CaO) 0.5 to 1% by weight, sodium oxide (Na ₂ O) 0.1 to 0.5% by weight, potassium oxide (K ₂ O) 5 to 10% by weight It may contain 10% by weight, 1 to 5% by weight of magnesium oxide (MgO), and 1 to 10% by weight of glauconite.

As the air flowing into the purified water generator 400 from the outside passes through the ceramic balls C2 provided in the filter unit 410, impurity particles or moisture present in the air are adsorbed on the ceramic balls C2, Ultimately, it is possible to produce air from which impurity particles or moisture have been removed.

Meanwhile, the activated carbon (C1) and the ceramic ball (C2) provided in the filter unit 410 are, as shown in FIG. 3 in one embodiment, pretreatment of air introduced from the outside using the activated carbon (C1) and the ceramic ball. (C2) may be arranged to be divided into mutual layers so as to be sequential, but is not limited to this and the activated carbon (C1) and the ceramic ball (C2) may be mixed with each other.

Subsequently, as described above, the purified gas generated by the purified water generator 400 and dissolved in the purified water may be provided in a form containing ozone and oxygen, and accordingly, the purified water generator 400 produces ozone as shown in FIG. 3. A generator 430 and an oxygen generator 450 may be provided.

First, the ozone generator 430 is configured to generate ozone from air pretreated by the filter unit 410 described above.

More specifically, the ozone generator 430 is a device that receives pretreated air from the filter unit 410 and generates ozone supplied to the venturi injector 471 provided in the dissolution module 470, which will be described later.

In one embodiment, the ozone generator 430 may be provided as a device that generates ozone using silent discharge such as corona discharge or electrolysis of a solution, and the configuration of the ozone generator has already been described. Since it is well known, a detailed description thereof will be omitted.

Next, the oxygen generator 450 is configured to generate oxygen from the air pretreated by the filter unit 410 described above.

More specifically, the oxygen generator 450 is a device that receives pretreated air from the filter unit 410 and generates oxygen supplied to the venturi injector 471 provided in the dissolution module 470, which will be described later.

In one embodiment, the oxygen generator 450 may be provided as a device that generates highly concentrated oxygen by removing nitrogen contained in pretreated air. Since the configuration of the oxygen generator is already known, a detailed description thereof will be provided. will be omitted.

Next, the dissolution module 470 is configured to dissolve ozone and oxygen generated by the above-described ozone generator 430 and oxygen generator 450 in purified water.

The dissolution module 470 may be equipped to dissolve ozone and oxygen in purified water using a fine bubble diffuser, mechanically stirred tank contactor, or turbine contactor method.

In one embodiment, the dissolution module 470 is equipped with a venturi injector 471 as shown in FIG. 3, and the dissolution module 470 is equipped to dissolve ozone and oxygen in purified water through the venturi injector 471. Since the configuration of the device for dissolving gas through the venturi injector 471 is already known, detailed description thereof will be omitted.

As described above, the odor gas deodorization device using OH radical oxygen water according to the present invention is provided with a purified water generator 400 on the purified water supply line 300, so that the purified water transported on the purified water supply line 300 is supplied with a purifier. A certain amount of ozone and oxygen are dissolved in the chain, and accordingly, it is equipped to deodorize odorous gases using purified water in which ozone and oxygen are dissolved.

Next, the purified water input unit 500, which constitutes the odor gas deodorization device using OH radical oxygen water according to the present invention, transfers the purified water from the above-described purified water supply line 300 to the deodorizing space 11 of the housing 10. It is configured so that it can be put into the top.

More specifically, the purified water inlet 500 may be provided inside the housing 10 as shown in FIG. 1, where the purified water inlet 500 forms a flow path for purified water flow and a purified water supply line ( One end is connected to one end of the purified water supply line 300 so as to communicate with the 300, and may be provided to inject purified water into the deodorizing space 11 of the housing 10.

In one embodiment, the purified water input unit 500 may be provided in the form of a single piping member, or may be provided in the form of a piping line formed by connecting multiple piping members.

Meanwhile, as shown in FIG. 4, the purified water input unit 500 includes a transfer pipe 510 connected to the purified water supply line 300 and one or more injectors 530 provided in the transfer pipe 510. It can be configured.

First, the transfer pipe 510 is disposed on the deodorizing space 11 of the housing 10, and one end is connected to one end of the purified water supply line 300, so that purified water flows in from the purified water supply line 300. It can be.

In one embodiment, the transfer pipe 510 may be provided in the form of a single piping member, or may be provided in the form of a piping line formed by connecting multiple piping members.

Next, the sprayer 530 is provided in the transfer pipe 510 and sprays the purified water flowing through the transfer pipe 510 in the form of droplets or mist onto the deodorizing space 11 of the housing 10. It can be equipped to do so.

In one embodiment, the sprayer 530 may be provided with various types of mist sprayers, sprayers, nozzles, etc. that can spray purified water in the form of droplets or mist.

Meanwhile, the purified water input unit 500 is disposed on the deodorizing space 11 of the housing 10, and may be disposed on the upper side of the deodorizing space 11 of the housing 10.

That is, the transfer pipe 510 and the sprayer 530 may be disposed on the upper side of the deodorizing space 11 of the housing 10.

As described above, when the malodor gas deodorization device using OH radical oxygen water according to the present invention is operated to deodorize malodor gas, purified water to a certain height is stored in the deodorization space 11 of the housing 10. The odor gas injected in the form of fine bubbles onto the purified water through the bubble generating unit 230 of the odor gas input unit 200 rises to the surface of the purified water and moves to the upper side of the deodorizing space 11 of the housing 10.

In this way, the odorous gas that contacts the purified water in the form of fine bubbles and is primarily deodorized by the purified water rises to the surface of the purified water and then moves to the upper side of the deodorizing space 11 of the housing 10, and enters the deodorizing space 11 of the housing 10. 11) It can be secondarily deodorized by purified water sprayed in the form of droplets or mist from the sprayer 530 disposed on the upper side of the bed.

In this way, the odor gas deodorization device using OH radical oxygen water according to the present invention primarily deodorizes the odor gas to be deodorized by contacting it with purified water in the form of fine bubbles, and mists the odor gas that rises to the surface of the purified water. It is characterized by being configured so that it can be secondaryly deodorized by contact with purified water.

Meanwhile, as described above, a demister 50 may be disposed at the lower part of the purified water inlet 500, and liquid droplets or impurities contained in the rising odor gas are filtered by the demister 50. do.

At this time, as the collection of the droplets by the demister 50 progresses, the volume of the droplets increases, and the larger volume droplets are separated from the demister 50 and stored in the lower part of the deodorizing space 11 of the housing 10. It falls into the purified water.

In this way, purified water in the form of mist is sprayed onto the malodorous gas from which liquid droplets and impurities have been removed by the demister 50, thereby enabling a more effective deodorizing effect on the malodorous gas.

Meanwhile, the purified water injected through the purified water inlet 500 is sprayed in the form of droplets or mist, then falls and is stored in the deodorizing space 11 of the housing 10. A portion of the purified water stored in may be discharged to the purified water supply line 300 connected to the deodorizing space 11 of the housing 10.

More specifically, purified water may be discharged from the deodorizing space 11 of the housing 10 through the end connected to one lower part of the housing 10 among both ends of the purified water supply line 300.

Here, the purified water discharged from the deodorizing space 11 of the housing 10 flows through the purified water supply line 300 and passes through the purified water generator 400. Accordingly, the purified water flowing through the purified water supply line 300 contains purified water. The gas is continuously dissolved and the purified water contaminated during the deodorization process of the odorous gas is provided so that it can be continuously sterilized and disinfected by the purified gas.

In this way, after deodorizing the odorous gas using purified water, the purified water contaminated during the odorous gas deodorization process is continuously sterilized and disinfected through the purified water generator 400, so that when deodorizing the odorous gas is in progress, The deodorizing performance of purified water can be continuously maintained, and after deodorizing odor gases is completed, the purified water used for deodorizing can be reused for other purposes such as cooling water and bio curtains.

Next, the malodorous gas deodorization device using OH radical oxygen water according to various embodiments of the present invention may be configured to further include a purified water storage tank 600.

The purified water storage tank 600 is configured to store purified water in which the purified gas has been dissolved by the above-described purified water generator 400. The purified water storage tank 600 is located inside the purified water generator 400 or in the purified water supply line 300. It is provided on the bed to store a portion of the purified water in which the purified gas is dissolved.

In one embodiment, as shown in FIG. 1, the purified water storage tank 600 is provided on the purified water supply line 300, and is located downstream of the purified water generator 400 based on the flow direction of the purified water. (400) may be provided to store purified water in which purified gas is dissolved.

In another embodiment, the purified water storage tank 600 may be provided inside the purified water generator 400 to store purified water in which purified gas is dissolved by the purified water generator 400.

Meanwhile, as described above, ozone and oxygen are dissolved in the purified water on the purified water supply line 300 by the purified water generator 400, and at this time, the purified water storage tank 600 may be provided to function as a reaction tank for the purified water.

Ozone is a powerful oxidizing agent. Ozone dissolved in purified water deodorizes odorous gases that come into contact with the purified water and oxidizes organic and inorganic substances present in the purified water.

At this time, ozone not only directly oxidizes organic and inorganic substances present in the purified water, but also generates OH radicals as it decomposes step by step in the purified water.

OH radical is the most powerful oxidizing agent used in water treatment, etc., and can oxidize organic and inorganic substances present in purified water. In the purified water storage tank 600 where purified water is stored, OH radicals generated by oxidation and decomposition of ozone are oxidized by ozone. Oxidation occurs simultaneously.

At this time, depending on the reaction conditions (pH, etc.) of the purified water storage tank 600, the rate of oxidation by ozone and oxidation by OH radicals can be adjusted, or the amount of OH radicals generated can be increased. For this purpose, as shown in FIG. 5 As shown, the purified water storage tank 600 may further include a pH controller 610 capable of controlling the pH inside the purified water storage tank 600, and a hydrogen peroxide supplier 630 capable of supplying hydrogen peroxide.

In addition, the purified water storage tank 600 according to an embodiment of the present invention may be equipped to further include an ultraviolet ray irradiator 650 therein to promote the generation of OH radicals.

That is, the purified water storage tank 600 is further equipped with a pH controller, a hydrogen peroxide supplier 630, and an ultraviolet irradiator 650, so that conditions can be created to maximize the generation of OH radicals in the purified water.

According to the above explanation, OH radicals are generated by ozone inside the purified water storage tank 600 to purify the purified water, and a large amount of oxygen is dissolved inside the purified water by the purified water generator 400, ultimately causing Purified OH radical oxygen water is stored inside the purified water storage tank 600.

In this way, the malodorous gas deodorization device using OH radical oxygen water according to the present invention can use OH radical oxygen water as purified water to deodorize malodorous gas.

In particular, OH radicals dissolved in purified water are substances that have a strong sterilizing and disinfecting effect. The OH radicals dissolved in purified water not only deodorize odorous gases but also sterilize and disinfect the purified water itself.

Meanwhile, the purified water storage tank 600 may be provided as a separate device from the purified water generator 400, as described above, or may be provided inside the housing of the purified water generator 400.

Next, the malodorous gas deodorization device using OH radical oxygen water according to various embodiments of the present invention may be configured to further include an air preprocessor 700.

The air pre-processor 700 is configured to pre-treat external air and supply the pre-treated air to the purified water generator 400 described above. As shown in FIG. 1, the air pre-processor 700 is a purified water generator 400. ) may be connected to supply pre-treated air to the purified water generator 400.

More specifically, the air preprocessor 700 may be configured to include a preprocessor 710 and a filtration filter 730, as shown in FIG. 6.

First, the preprocessing unit 710 may be equipped with ceramic balls C3 to preprocess air flowing in from the outside.

Here, the ceramic balls (C3) provided in the pretreatment unit 710 include 50 to 55% by weight of silicon dioxide (SiO ₂ ), 15 to 20% by weight of iron oxide (Fe ₂ O ₃ ), and aluminum oxide (Al ₂ O ₃ ). 10 to 15% by weight, potassium oxide (K ₂ O) 5 to 10% by weight, magnesium oxide (MgO) 1 to 5% by weight, calcium oxide (CaO) 0.5 to 1% by weight, sodium oxide (Na ₂ O) 0.1 to 1% by weight It may contain 0.5% by weight.

As the air flowing into the air preprocessor 700 from the outside passes through the ceramic balls C3 provided in the preprocessor 710, impurity particles or moisture present in the air are adsorbed on the ceramic balls C3. , Ultimately, it is possible to produce air from which impurity particles or moisture have been removed.

Meanwhile, as shown in FIG. 6, holes for air passage are formed on one side and the other side of the preprocessing unit 710, so that external air flows into the preprocessing unit 710, and the air passing through the ceramic ball C3 It may be provided to be discharged into a space where the filtration filter 730 is provided.

Subsequently, the filtration filter 730 may be disposed in a space separated from the pre-processing unit 710 to re-filter the air that has passed through the ceramic ball C3 in the pre-processing unit 710.

In one embodiment, the filtration filter 730 may be provided in the form of a HEPA filter.

Meanwhile, the pre-treated air that has passed through the filtration filter 730 is supplied to the purified water generator 400 through the connection pipe 750 connecting the air pre-processor 700 and the purified water generator 400, as shown in FIG. It can be provided as much as possible.

More specifically, one end of the connection pipe 750 is connected to the outlet side of the filtration filter 730 of the air preprocessor 700, and the other end is connected to the filter unit 410 of the purified water generator 400, so that the air Air pretreated in the preprocessor 700 may be supplied to the filter unit 410 of the purified water generator 400.

At this time, as described above, the purified water generator 400 may be equipped with a blower (not shown) for introducing external air, and the air pretreated in the air pre-processor 700 is used to operate the blower provided in the purified water generator 400. It may be provided to flow into the filter unit 410 of the purified water generator 400.

With this configuration, the air pretreated in the air pre-processor 700, in addition to external air, flows into the filter unit 410 of the purified water generator 400, thereby improving the operating performance of the purified water generator 400.

Next, the odor gas deodorizing device using OH radical oxygen water according to various embodiments of the present invention may be configured to further include a purified water circulation line 800.

The purified water circulation line 800 is configured to circulate purified water stored in the deodorizing space 11 of the housing 10. As shown in FIG. 1, the purified water circulation line 800 forms a flow path for purified water flow. While doing so, both ends may be connected to the housing 10, respectively.

In one embodiment, the purified water circulation line 800 may be provided in the form of a piping line formed by connecting a plurality of piping members, and one of both ends of the purified water circulation line 800 is located on one side of the housing 10. connected, and the remaining one of both ends may be connected to the other side of the housing 10.

In one embodiment, one of both ends of the purified water circulation line 800 may be connected to the lower part of one side of the housing 10, and the other end of the purified water circulation line 800 may be connected to the lower part of the other side of the housing 10.

At this time, a circulation line pump 810 may be provided on the purified water circulation line 800 to circulate the purified water stored in the deodorizing space 11 of the housing 10.

One or more circulation line pumps 810 may be provided on the purified water circulation line 800 to flow purified water on the purified water circulation line 800 flow path.

As described above, when the malodor gas deodorization device using OH radical oxygen water according to the present invention is operated to deodorize malodor gas, purified water to a certain height is stored in the deodorization space 11 of the housing 10. The purified water circulation line 800 supplies purified water to one end connected to the housing 10 by the operation of the circulation line pump 810, and the deodorizing space of the housing 10 to the other end connected to the housing 10. 11) It may be provided to circulate the entire purified water stored in the deodorizing space 11 of the housing 10 by discharging a portion of the purified water stored therein.

In this way, the purified water circulation line 800 is provided to circulate the purified water stored in the deodorizing space 11 of the housing 10 as a whole, so that the purified water stored in the deodorizing space 11 of the housing 10 is agitated. You can get the effect.

As described above, according to various embodiments of the present invention, it is suitable for deodorizing high-concentration odorous gases, and the installation and operating costs are low due to the relatively simple device configuration, which has a great economic advantage.

In addition, it is equipped so that the purified water used to deodorize odorous gases can be reused for other purposes rather than being discarded, which has a great advantage in protecting the environment.

In the above, even though all the components constituting the embodiment of the present invention have been described as being combined or operated in combination, the present invention is not necessarily limited to this embodiment. That is, as long as it is within the scope of the purpose of the present invention, all of the components may be operated by selectively combining one or more of them.

The above description is merely an illustrative explanation of the technical idea of the present invention, and various modifications and variations will be possible to those skilled in the art without departing from the essential characteristics of the present invention. Accordingly, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but are for illustrative purposes, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be interpreted in accordance with the claims below, and all technical ideas within the equivalent scope should be construed as being included in the scope of rights of the present invention.

10: Housing 11: Deodorization space
13: discharge part 15: water input part
50: Demister
100: odor gas supply line 110: blower
200: odor gas input unit 210: distribution pipe
230: Bubble generating tube
300: purified water supply line 310: supply line pump
400: Purified water generator 410: Filter unit
430: Ozone generator 450: Oxygen generator
470: Dissolution module 471: Venturi injector
500: purified water input unit 510: transfer pipe
530: sprayer
600: Purified water storage tank 610: pH regulator
630: Hydrogen peroxide supplier 650: Ultraviolet irradiator
700: Air preprocessor 710: Preprocessing unit
730: Filtration filter 730: Connector
800: Purified water circulation line 810: Circulation line pump

Claims (5)

It relates to an odor gas deodorization device using OH radical oxygen water, which is equipped to deodorize the input odor gas through purified water and discharge it to the outside,
A housing forming a deodorizing space inside;
an odor gas supply line forming a flow path for odor gas and having one end connected to the housing;
a blower provided on the odor gas supply line to flow the odor gas on the odor gas supply line flow path;
It is provided inside the housing to form a flow path for odor gas flow, and one end is connected to one end of the odor gas supply line to communicate with the odor gas supply line, so as to inject odor gas into the deodorizing space of the housing. A odor gas input unit provided;
a purified water supply line forming a flow path for purified water and having both ends connected to the housing;
a supply line pump provided on the purified water supply line to flow purified water on the purified water supply line flow path;
a purified water generator provided on the purified water supply line to dissolve purified gas in purified water flowing into the purified water generator;
It is provided inside the housing, forms a flow path for purified water flow, and one end is connected to one end of the purified water supply line to communicate with the purified water supply line, and is provided to inject purified water into the deodorizing space of the housing. wealth; and
An air pre-processor including a pre-treatment unit including ceramic balls, and configured to pre-treat air introduced from the outside by passing the pre-processing unit, and connected to the purified water generator to supply the pre-treated air to the purified water generator;
Including,
The odor gas input unit,
It is disposed on the lower side of the housing so as to be immersed in purified water stored in the lower part of the deodorizing space of the housing, and is provided to inject odor gas into the purified water stored in the deodorizing space of the housing,
The odor gas input unit,
It includes a bubble generating unit provided to generate fine bubbles in water, and is equipped to inject odor gas in the form of fine bubbles into the purified water stored in the deodorizing space of the housing,
The purified water generator,
A filter unit equipped with ceramic balls to pre-treat air flowing in from the outside, an ozone generator equipped to generate ozone from the air pre-treated by the filter unit, and oxygen generated from the air pre-treated by the filter unit. It is characterized in that it is equipped to generate purified water in which ozone and oxygen are dissolved, including an oxygen generator provided to generate oxygen, and a dissolution module provided to dissolve ozone and oxygen generated by the ozone generator and the oxygen generator in purified water. Odor gas deodorization device using OH radical oxygen water. delete delete delete According to paragraph 1,
The purified water input unit,
An odor gas deodorizing device using OH radical oxygen water, comprising a sprayer provided to spray purified water in the form of mist onto the deodorizing space of the housing.

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