KR101556007B1 - The bad-smell decreasing apparatus using new regeneration energy - Google Patents

Abstract

The present invention relates to an environmentally friendly odor reduction facility using renewable energy, and more particularly, to an environmentally friendly odor reduction facility using renewable energy, which is capable of regenerating odors discharged into the atmosphere from a malodor source such as a sewage disposal plant, a food processing plant, an animal wastewater treatment plant, a sludge incineration and drying plant, It is removed through anion purifier operated by the development of energy (solar energy, etc.), and in the condition that generation amount of new and renewable energy is insufficient, an anion purifier is operated as an emergency power source by using commercial power source, And to stably supply the chemical solution to the discharge path of the air to increase the odor reduction efficiency.
The environment friendly odor reduction facility using the renewable energy according to the present invention is installed in an exhaust pipe (2) for discharging polluted air generated from a malodor generation source to the atmosphere and is operated by power supply to remove odor by negative ions 10); A renewable energy generating means for supplying power to the anion purifier including sunlight and wind power; A commercial power supply 30 for applying power to the anion cleaner; A chemical-absorbing odor reducing apparatus (100) installed in a discharge path of the exhaust pipe and absorbing and removing the odor discharged along the discharge path through the chemical solution while absorbing the chemical solution from one side and moving to the other side; Wherein the anion cleaner is configured to apply the electric energy generated through the renewable energy generating means to the anion cleaner while shutting off the renewable energy generating means and the anion cleaner when the power generation amount of the renewable energy generating means is less than the reference power source, Wherein the control unit controls the operation of the chemical-absorbing odor reducing unit by connecting a power source to the anion cleaner and applying a commercial power to the anion cleaner, and when the power generation amount of the renewable energy generating unit satisfies the reference power source, And a controller (40) for shutting down the anion purifier and connecting the renewable energy generating means with an anion purifier while at the same time stopping the chemical absorbing odor reducing machine, wherein the chemical liquid absorbing odor reducer is installed in the exhaust pipe A housing 110, A chemical liquid supply unit 120 for storing a liquid chemical liquid to remove odor therein, and a liquid supply unit 120 in the form of an absorbent material. The chemical liquid supply unit 120 is disposed in contact with contaminated air discharged along the discharge path to the discharge path of the exhaust pipe The one side is immersed in the chemical solution stored in the chemical solution supply part and the other side is supported on the opposite side of the chemical solution supply part to absorb the chemical solution stored in the chemical solution supply part through the absorption power and remove the odor of the polluted air through the chemical solution And a waste chemical liquid collecting unit 130 which is opposed to the chemical liquid supply unit and is connected to the other side of the odor removing yarn to recover the chemical liquid moving through the odor eliminating yarn.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method for reducing odor of an environment-

The present invention relates to a malodor reduction facility using renewable energy, and more particularly to a malodor reduction facility using a new and renewable energy, and more particularly, to a malodor reduction facility using sewage, Is removed through anion purifier operated by the development of new and renewable energy (solar energy, etc.), and environment-friendly using renewable energy to remove bad odor by using commercial power or chemical solution under the condition that generation amount of new and renewable energy is insufficient And a smell reduction facility.

The odor components generated in the sewage treatment plant, the food treatment plant, the livestock wastewater treatment plant, the sludge incineration and drying facility, the landfill, and the various chemical plants have a wide variety of contaminants depending on the source and source. , Sulfur compounds such as mercaptans, nitrogen compounds such as ammonia and amines, volatile organic compounds (VOCs) such as benzene, toluene, ethylbenzene and xylene, and volatile sulfur compounds.

Such odorous components are generally converted into water and carbon dioxide, and are generally removed. The currently used odor gas treating techniques include a physical / chemical deodorization method such as activated carbon adsorption method, chemical solution cleaning method, ozone oxidation method, There is a biological deodorization method such as a treatment method, an activated sludge method, and a biofilter.

Conventional deodorization technology is operated by using a separate commercial power source, and therefore, there is a great problem that it consumes a lot of money.

The deodorization technology described above requires a large-scale treatment facility, and it is difficult to apply the above-mentioned large-scale treatment facility due to its regional characteristics in some treatment facilities such as the outskirts of the urban area, and the odor is discharged to the atmosphere through the exhaust pipe. The apparatus is applied to remove some contaminants, but the purification rate (deodorization rate) is insufficient, causing severe air pollution.

In addition, the conventional deodorization method chemical solution cleaning method uses a chemical solution which reacts with contaminants. Since it is a method of spraying a chemical solution, the loss rate is high and it is difficult to apply the chemical solution at the processing site of the outskirts even if the chemical solution is recovered and reused.

Patent Document 1 (registered patent No. 10-0982338) is a malodor removal system for purifying odor in a sewage facility to which sewage is moved and discharging it to the atmosphere. The malodor-containing air in the sewage facility is captured by the rotation of the fan A collecting part for collecting in the member; A purifier for purifying the odor from the deodorizing filter while filtering foreign matters contained in the air trapped in the trapping unit through a filter; An outlet for collecting the odor-containing air in the sewage facility, and rotating the fan with power from any one of electric energy converted from electric energy and solar energy to be purified and discharged; And an open area regulating unit for regulating an open area in the sewage facility while moving the collecting member of the collecting unit in a movement direction of the moving wire in accordance with a user's selection, the purifying unit comprising: And the charcoal deodorization part, the particulate matter filtration by the filtration part and the deodorization effect by the deodorization part are effective, but the purification efficiency of the deodorization part deteriorates over time.

Patent Document 2 (Japanese Patent No. 10-1302413) discloses a pretreatment device for treating particulate matter contained in odor air flowing into a duct; A chemical solution storage tank in which a chemical solution is stored, and a pipe for introducing odor air passing through the pretreatment device is installed in an upper part of the chemical solution storage tank, and the odor air is injected into the chemical solution through the pipe; The first mediator layer is formed on the inner lower layer portion. The medicinal liquid injected from the first spray pipe and the first mediator layer injected from the pipe are formed on the upper portion of the chemical solution storage tank. A first reaction chamber in which odor air reacts to remove odors; A second mediator layer is formed on the inner lower layer portion, and a chemical liquid sprayed from the second spray pipe and a second mediator layer are formed on the upper portion of the first reaction chamber, A second reaction chamber in which odor air remaining in the chamber reacts to remove odors; And an electrolytic apparatus, which is formed inside or outside the chemical liquid storage tank, for generating a chemical liquid by applying an electric force to the water, wherein the electrolytic apparatus generates the chemical liquid, And the chemical liquid stored in the chemical liquid storage tank is circulated by the circulation pump and is injected into the first and second injection pipes to be sprayed. Since the chemical liquid is sprayed, And the cleaning rate due to the chemical solution is low.

Patent No. 10-0982338 Patent No. 10-1302413

Disclosure of the Invention The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide an apparatus and a method for removing odors discharged into the atmosphere from sewage disposal plants, food processing plants, livestock wastewater treatment plants, sludge incineration and drying facilities, Solar energy, etc.), and in the condition that the generation amount of new and renewable energy is insufficient, it operates the anion purifier by using the commercial power source as the emergency power source and operates the renewable energy which removes the odor at the minimum cost Friendly odor reduction facility using the same.

Another object of the present invention is to stably supply the chemical solution to the discharge path of polluted air to increase the odor reduction efficiency.

An environmentally friendly odor reduction facility using renewable energy according to the present invention comprises an anion cleaner installed in an exhaust pipe for discharging polluted air generated in a malodor generating source to the atmosphere and operated by receiving power to remove odors by negative ions; A renewable energy generating means for supplying power to the anion purifier including sunlight and wind power; A commercial power supply for applying power to the anion cleaner; A chemical-absorption-type odor reducing device installed in a discharge path of the exhaust pipe and absorbing the odor discharged along the discharge path through the chemical solution while absorbing the chemical solution from one side and moving to the other side; Wherein the anion cleaner is configured to apply the electric energy generated through the renewable energy generating means to the anion cleaner while shutting off the renewable energy generating means and the anion cleaner when the power generation amount of the renewable energy generating means is less than the reference power source, Wherein the control unit controls the operation of the chemical-absorbing odor reducing unit by connecting a power source to the anion cleaner and applying a commercial power to the anion cleaner, and when the power generation amount of the renewable energy generating unit satisfies the reference power source, And a controller for shutting off the anion purifier and connecting the renewable energy generating means with the anion purifier while stopping the chemical absorbing odor reducing machine, wherein the chemical liquid absorbing odor reducer comprises: a housing provided in the exhaust pipe; A housing A chemical liquid supply unit for storing a liquid chemical liquid for removing odor therein, and a seal for absorbing the chemical liquid. The chemical liquid supply unit is disposed in contact with contaminated air discharged along the discharge path to the discharge path of the exhaust pipe, And the other side is supported on the opposite side of the chemical solution supply part to absorb the chemical solution stored in the chemical solution supply part through the absorption power and remove the odor of the contaminated air through the chemical solution while moving to the other side, And a waste chemical liquid collecting part which is opposed to the supply part and is connected to the other side of the odor removing yarn to recover the chemical liquid moving through the odor eliminating yarn.

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According to the eco-friendly odor reduction facility using the renewable energy according to the present invention, since the anion purifier is operated through the electric power generated by the solar generator, the cost of using the commercial power source is reduced by removing the odor, In an emergency in which the generation amount of new and renewable energy is low, an anion purifier is operated using a commercial power source to remove odors, thereby preventing air pollution caused by pollutants and reducing costs.

Also, even when the operation of the anion cleaner is difficult, the chemical solution is used to remove the odor, thereby preventing the air pollution caused by the odor.

In addition, while the chemical liquid is absorbed and moved by the odor eliminating yarn, it is possible to purify the odor without the loss of the chemical solution by inducing the purifying reaction of the odor and the chemical liquid during the absorption and transfer, and the odor and the chemical liquid are purified and reacted for a long time, It has the effect of preventing pollution and suppressing the occurrence of complaints.

In addition, since the chemical solution can be recovered and reused in the chemical solution recovery part, and the chemical solution can be recovered naturally through the odor removing yarn and the recovered chemical solution can be replenished to the chemical solution supply part, reuse can be achieved.

1 is a conceptual diagram of an environment friendly odor reduction facility using renewable energy according to Embodiment 1 of the present invention.
2 is a conceptual diagram of an environmentally friendly odor reduction facility using renewable energy according to Embodiment 2 of the present invention.
3 is a perspective view of a chemical-absorbing odor reducing apparatus applied to an environment-friendly odor reduction facility using the renewable energy according to Embodiment 2 of the present invention.
4 is a sectional view of a chemical-absorbing odor reducing apparatus applied to an environmentally friendly odor reduction facility using the renewable energy according to Embodiment 2 of the present invention.
5 is a plan view of a chemical-absorbing odor reducing apparatus applied to an environmentally friendly odor reduction facility using the renewable energy according to Embodiment 2 of the present invention.
6A to 6E are diagrams showing examples of a malodor removing yarn of a chemical solution absorption type odor reducing apparatus applied to an environmentally friendly odor reduction facility using a new and renewable energy according to a second embodiment of the present invention.
FIG. 7 is an exploded perspective view showing an example in which a chemical solution supply part and a waste chemical solution recovery part of the chemical solution absorption odor reducing device applied to an environmentally friendly odor reduction facility using the renewable energy according to the second embodiment of the present invention are divided into two parts.
8 and 9 are a cross-sectional view and a perspective view showing another example of a chemical-absorbing odor reducing apparatus applied to an environmentally friendly odor reduction facility using the renewable energy according to Embodiment 2 of the present invention.
10 is a sectional view showing another example of a chemical-absorbing odor reducing apparatus applied to an environmentally friendly odor reduction facility using the renewable energy according to Embodiment 2 of the present invention.
11 is a sectional view showing another example of a chemical-absorbing odor reducing apparatus applied to an environmentally friendly odor reduction facility using the renewable energy according to Embodiment 2 of the present invention.
12 is a sectional view showing another example of a chemical-absorbing odor reducing apparatus applied to an environmentally friendly odor reduction facility using the renewable energy according to Embodiment 2 of the present invention.
13 is a view showing another example of a chemical liquid supply cutoff device applied to a chemical-absorbing odor reducing device according to the present invention.

≪ Example 1 >

As shown in FIG. 1, the environment-friendly odor reduction facility using the renewable energy according to the present embodiment includes odor generated from the odor source 1 (referring to all places where the odor is present, such as a sewage end treatment plant or a sewage treatment route) The anion cleaner 10 is installed in a discharge path 3 of polluted air formed inside the exhaust pipe 2 for discharging polluted air inside the odor source 1 into the atmosphere and generates an anion to remove odors A commercial power supply 30 for supplying electric power to the anion cleaner 10, a solar power generator 20 and a commercial power supply 30 for supplying power to the anion cleaner 10, And supplies the electric power generated by the solar generator 20 to the main power and supplies the commercial power under the condition that the solar power generation amount is small, while controlling the supplied electric power to be supplied to the negative ion purifier 10 And a controller 40 for controlling the operation of the apparatus.

The negative ion generator 10 is installed in the discharge path 3 of the exhaust pipe 2 and generates negative ions by receiving electric power to remove contaminants contained in the polluted air passing through the discharge path 3 through the negative ions , It is possible to use all known negative ion generators.

The negative ion generator 10 is connected to the solar generator 20 and the commercial power supply 30 and is connected to the solar generator 20 or the commercial power supply 30 through the control of the controller 40, Or a commercial power supply.

The negative ion generator 10 may be installed directly in the exhaust pipe 2, but may be installed in the exhaust pipe 2 through a separate pipe.

The photovoltaic generator 20 comprises a solar cell for generating sunlight, a storage battery for accumulating solar power generated through the solar cell, and connected to the negative ion generator 10 to apply solar power.

The photovoltaic generator 20 is installed around the exhaust pipe 2 or the exhaust pipe 2 in order to smoothly supply the solar power to the anion cleaner 10.

It is desirable that the solar generator 20 moves along the position of the sun through the solar tracking sensor to maximize solar power generation.

The photovoltaic generator 20 is equipped with a first circuit breaker 22 for shutting off the solar power supply and a meter 22 for detecting the amount of power generation.

The commercial power supply 30 is connected to the anion cleaner 10 through a power supply line, while a second circuit breaker 31 is provided.

The first and second breakers 21 and 31 connect or disconnect the solar generator 10 and the anion cleaner 10 and the commercial power supply 30 and the anion cleaner 10 through the control of the controller 40.

The controller 40 controls the first and second circuit breakers 21 and 31 so that the solar power or the commercial power is applied to the anion cleaner 10 and the solar power is used as the main power and the commercial power is supplied to the emergency power Thereby minimizing the electric power consumption cost associated with the operation of the anion purification apparatus 10.

The controller 40 stores in the memory a reference power supply (the reference power supply is a first reference power supply for disconnecting the first circuit breaker 21, a second reference power supply for connecting the first circuit breaker 21) The photovoltaic generator 20 and the anion cleaner 10 are connected to each other through the first circuit breaker 21 when the current solar power source is below the reference power source, And connects the commercial power supply 30 to the negative ion cleaner 10 via the second circuit breaker 31. [

The present invention can also be used in combination with an exhaust fan for forcibly discharging contaminated air.

The odor reduction action by the environment friendly odor reduction facility using the renewable energy according to this embodiment is as follows.

The photovoltaic generator 20 converts sunlight into electric energy, which is then applied to the anion cleaner 10 through the first circuit breaker 21.

The anion cleaner 10 operates with a solar power source to generate negative ions, and the exhaust path 3 inside the exhaust pipe 2 is formed into a purification atmosphere by negative ions.

The polluted air discharged into the atmosphere via the exhaust pipe 2 is purified by the negative ions while passing through the anion purification zone by the anion purification apparatus 10, and thus only the purified air is discharged through the exhaust pipe 2.

The meter 22 detects the amount of solar power storage in real time (for example, in units of one minute), and the controller 40 compares the amount of solar power input in real time via the meter 22 with the stored reference power, The second breaker 31 is connected to the negative ion cleaner 10 to supply the commercial power to the negative ion cleaner 10 while the first breaker 21 is connected to the negative ion cleaner 10, The photovoltaic generator 20 and the anion cleaner 10 are shut off.

Therefore, the anion purification apparatus 10 operates under a commercial power supply and operates in a purifying atmosphere by the negative ions in the exhaust pipe 2 (the purification atmosphere is the same as that in which the solar photovoltaic power supply is operated from the solar generator 30) Thereby purifying contaminants contained in contaminants passing through the anion purification zone so that only the purified air is discharged to the atmosphere.

While the anion purification apparatus 10 is operating with the commercial power supply, the solar power generator 20 generates electric energy through solar light to store the solar light power, so that the solar light power more than the first reference power is stored.

The controller 40 compares the current power generation amount detected through the meter 22 with the second reference power supply and if the current solar power power exceeds the second reference power supply, The anion cleaner 10 is connected to connect the solar power source to the anion cleaner 10 while blocking the commercial power supply 30 and the anion cleaner 10 through the second circuit breaker 31, (10) is operated by receiving solar power.

As described above, according to the present embodiment, the anion purification apparatus 10 operates through a solar power source that does not charge a power usage fee, minimizes the maintenance cost, and can control the amount of solar power generation such as the climatic conditions (rainy and cloudy weather) In other words, the anion cleaner 10 is always operated to remove contaminants contained in the contaminated air, thereby preventing air pollution and only when the emergency power source is low in the generation of solar power, It is possible to maintain it at a low cost.

≪ Example 2 >

As shown in FIGS. 2 to 5, the eco-friendly odor reduction facility using the renewable energy according to the present embodiment further includes a chemical absorbing odor reducer 100.

The chemical-absorbing odor reducing apparatus 100 operates normally only in conjunction with the anion cleaner 10 or in the condition that the anion cleaner 10 can not operate, or in the case where the anion cleaner 10 does not receive the solar power And an example in which the solar power source is operated only while the sufficient electric power for operating the anion cleaner 10 is stored under the condition. When the anion cleaner 10 and the chemical absorbing odor reducer 100 are operated together, there is an advantage of increasing the purification rate of the pollutant. Even when the power supply of the negative ion cleaner 10 is unstable, 100) to prevent air pollution.

The chemical solution absorbing odor reducing apparatus 100 includes a housing 110, a chemical solution supply unit 120 for storing a chemical solution for purifying odors, a waste chemical solution recovery unit 130 for recovering a waste chemical solution reacted with the odor gas, And a malodor removing yarn 140 which is disposed in the chemical solution supply unit 3 and moves the chemical solution stored in the chemical solution supply unit 120 to the waste chemical solution recovery unit 130 to induce a reaction between the chemical solution and the odor during the movement of the chemical solution .

The housing 110 is provided in the exhaust pipe 2 and has a structure that does not block the discharge path 3 of the exhaust pipe 2 and forms a chemical solution supply unit 120 and a chemical solution recovery unit 130, A purified air discharge hole is formed in the upper part and a polluted air inflow hole is formed in the lower part).

The housing 110 may be integrally formed with the chemical liquid supply unit 120 and the waste chemical liquid recovery unit 130.

The liquid absorbing odor reducing valve 100 can be installed at the end of the exhaust pipe 2, between the exhaust pipe 2, inside the exhaust pipe 2, outside the exhaust pipe 2, A flange is formed on the upper and lower portions of the housing 110 so that the flange is detachably coupled to the exhaust pipe 2 through bolting or the like .

The malodor removing yarn 140 may be a material having an absorbing ability of a chemical solution (fiber, paper, synthetic resin or the like), or may be a form of spraying a tubular and moving chemical solution capable of moving a chemical solution, A gap formed between the odor removing yarns 140, a hole formed through the odor removing yarn 140, a hole naturally made in the odor removing yarn 140, and the like).

6A to 6E illustrate the structure of the odor eliminating yarn 140. The odor eliminating yarn 140 includes an odd-absorbing yarn 140 having an absorbent fiber or a paper material (Fig. 6A), a plurality of absorbent fibers or paper materials (Fig. 6B) in which the strands 141, 142 and 143 of the yarns 141, 142 and 143 of the yarn (shown as three examples) are woven with the absorbent fibers as the weft 144 and the warp 145, (Fig. 6D) having an air hole 146 (Fig. 6D), a fine discharge hole 147 for discharging the chemical liquid moving along the inside while forming a hollow portion in the inside (Fig. 6E), a porous sponge, or the like.

The malodor removing yarn 140 may be a thread or a tube, and may be difficult to fit into the connection holes of the chemical solution supply unit 120 and the waste chemical solution recovery unit 130. Therefore,

The malodor removing yarn 140 is disposed on the bottom of the inside of the medicament supply part 120 to smoothly suck the medicament solution. The malodor removing yarn 140 is disposed on the upper part of the waste medicament recovery part 130 for preventing reverse flow of the waste chemical solution, As shown in Fig.

The odor removal rate is increased as the amount of contact between the odor and the chemical solution increases, so that the odor eliminating yarn is configured to cross the discharge path 3 in order to further increase the purification efficiency (the first odor eliminating yarn 140-1, Odor Removal Company (140-2)].

Accordingly, the chemical solution supply unit 120 and the waste chemical solution recovery unit 130 are constructed as follows.

The chemical solution supply unit 120 and the waste chemical solution recovery unit 130 are formed in the housing 110 as a ring-shaped tank having a space therein and having a path for air flow therein, The supply unit 120 is formed with a chemical solution replenishing pipe 121 for injecting and replenishing a chemical solution and a chemical solution drain pipe 131 for discharging the recovered waste chemical solution to the waste chemical solution collecting unit 130. Of course, the chemical liquid supply unit 120 may be applied with a drain pipe for discharging the stored chemical liquid.

The chemical liquid supply unit 120 and the waste chemical liquid recovery unit 130 are respectively formed with gauges so that the stored amount of the chemical liquid and the recovered amount of the waste chemical liquid can be checked from the outside. The gauge may be a transparent window, scale, or the like.

The chemical solution supply unit 120 and the waste chemical solution recovery unit 130 are respectively formed with connection holes 122 and 132 through which the first and second odor eliminating yarns 140-1 and 140-2 are connected. The connection holes 122 and 132 may vary depending on the shape of the first and second odor eliminating yarns 140-1 and 140-2. Accordingly, the connection holes 122 and 132 may have various shapes such as a circular hole, a long hole, and the like.

The connection holes 122 and 132 are preferably sealed so that the first and second malodor removing yarns 140-1 and 140-2 can move (suck and discharge) the chemical solution while preventing leakage of the chemical solution.

The first and second odor eliminating yarns 140-1 and 140-2 are disposed symmetrically with respect to the reference in FIG. 3, and the upper and lower odor eliminating yarns 140-1 and 140-2 are disposed symmetrically on the upper and lower sides of the chemical solution supplying unit 120 through the connection holes 122 of the chemical solution supplying unit 120, And the lower part is inserted into the liquid recovery unit 130 through the connection hole 132 of the waste liquid recovery unit 130 to absorb the chemical solution stored in the chemical liquid supply unit 120, . Since the contact area between the odor and the chemical solution is increased due to the intersection of the first and second odor eliminating yarns 140-1 and 140-2, the odor removal rate is increased, and the inclination of the first and second odor eliminating yarns 140-1 and 140-2 Accordingly, the inclination of the first and second odor eliminating yarns 140-1 and 140-2 can be freely changed according to the odor concentration and the like.

Of course, the upper and lower positions of the chemical solution supply unit 120 and the waste chemical liquid recovery unit 130 can be reversed.

7, the environment friendly odor reduction facility 100 using the renewable energy of the present invention includes two housings 110-1, 100-2, and 100-3 having a housing 110, a chemical solution supply unit 120, and a waste chemical solution recovery unit 130. [ It is also possible to use it by coupling.

The waste chemical liquid recovered in the waste chemical liquid recovery unit 130 can be reused after being collected in a separate recovery tank, and of course, can be disposed of.

On the other hand, the chemical liquid supplied from the chemical liquid supply unit 120 can be freely selected as the chemical liquid suited to the characteristic of the odor, and the kind thereof can be a single chemical liquid or two or more chemical liquids.

According to the present embodiment, the first and second odor-eliminating yarns 140-1 and 140-2 can be deformed from the cross-shaped one, and the odor- (Or upward) inclined toward the vehicle. Therefore, the chemical solution supply unit 120 and the waste chemical solution recovery unit 130 may be formed at positions opposite to each other.

The malodor removing function by the environment friendly odor reduction facility using the renewable energy by the chemical absorption type odor reducing machine (100) is as follows.

In the odor generating source (1) applied to the sewage treatment system of the sewage treatment plant, the polluted air flows along the exhaust pipe (2) by natural convection or forced discharge and is exhausted to the atmosphere. In this process, And the odor is removed through the exhaust pipe (2). The odor removal process is as follows.

The first and second malodor removing yarns 140-1 and 140-2 suck the chemical solution stored in the chemical solution supply unit 120 from one side and guide the chemical solution to the other side. That is, since the first and second odor eliminating yarns 140-1 and 140-2 are disposed in the direction of restricting the flow of the contaminated air to the discharge path 3 of the exhaust pipe 2, So that the odor contained in the contaminated air and the chemical solution react with each other and the odor is removed.

The purified air having passed through the first and second odor eliminating yarns 140-1 and 140-2 and having the odor removed is exhausted to the atmosphere through the exhaust pipe 2.

On the other hand, the waste chemical solution, which has been removed along with the first and second odor eliminating yarns 140-1 and 140-2, is dropped into the waste chemical liquid recovery unit 130 and is recovered in the waste chemical liquid recovery unit 130. [

8 shows another example of the chemical-absorbing odor reducing apparatus 100. The housing 110 is cylindrical and has a tubular chemical liquid supply unit 120 and a waste chemical liquid recovery unit The upper and lower portions of the odor eliminating yarn 140 are connected to the chemical solution supply unit 120 and the waste chemical solution recovery unit 130, respectively. In this embodiment, the chemical solution supply unit 120 is cleaned The polluted air inflow hole 133 is applied to the waste chemical liquid recovery unit 130 and the air discharge hole 123 is used.

The upper and lower portions of the housing 110 are connected to the exhaust pipe 2 and have a structure and strength to support the chemical solution supply unit 120 and the waste chemical solution recovery unit 130.

The chemical solution supply unit 120 has a cylindrical structure in which the chemical solution is stored therein and is capable of replenishing the chemical solution. The periphery of the chemical solution supply unit 120 can be fixed to the inner wall of the housing 110, A hole 123 is provided.

The waste chemical liquid recovery unit 130 has a structure for withdrawing the recovered waste chemical liquid having a tubular structure for storing the waste chemical liquid recovered by the odor eliminating yarn 140 in the same manner as in the above embodiment, And a plurality of contaminated air inflow holes 133 communicating with the upper and lower portions are provided.

The chemical solution supply unit 120 and the waste chemical solution recovery unit 130 are configured to replenish the chemical solution from the outside and to recover the waste chemical solution from the outside.

The ventilation area (area by hole size and quantity) of the purified air discharge hole 123 and the contaminated air inflow hole 133 can be variously practiced.

The contaminated air rises through the polluted air inflow hole 133 and then passes through the purifying area where the odor eliminating yarn 140 is located. In this process, the polluted air reacts with the chemical liquid flowing by the odor eliminating yarn 140, And is discharged to the upper portion of the chemical liquid supply unit 120 through the purified air discharge hole 123.

In order to increase the odor removal efficiency, it is desirable that the purified air discharge hole 123 and the contaminated air inflow hole 133 are formed at positions that do not coincide with each other, This is because the contaminated air strikes the chemical liquid supply unit 120 and is discharged through the purified air discharge hole 123, thereby causing a purification reaction of the odor and the chemical liquid.

As another method, it is possible to make the ventilation area of the purified air discharge hole 123 smaller than the ventilation area of the contaminated air inflow hole 133, thereby lengthening the reaction time of the odor and the chemical solution.

As another alternative, as shown in FIG. 9, it is also possible to dispose the odor removing yarn 140 at an angle at an angle to the bottom so as to have good contact with the contaminated air rising straightly without arranging the odor eliminating yarn 140 in a straight line.

The chemical solution supply part 120 and the waste chemical solution recovery part 130 are arranged in the discharge path 3 to restrict the air flow so that the reaction time of the odor and the chemical solution can be increased and the odor removing yarn 140 It is installed in the longitudinal direction and has high odor removal efficiency.

10 shows another example of the chemical-absorbing odor reducing apparatus 100. The housing 110 has a structure in which both upper and lower sides are opened. The chemical solution supply unit 120 and the waste chemical solution recovery unit 130 are ring- The upper and lower portions of the odor eliminating yarn 140 are respectively connected to the chemical solution supply unit 120 and the waste chemical solution recovery unit 130 so that the chemical solution is absorbed in the chemical solution supply unit 120 And the odor is removed through the reaction of the odor and the chemical during the movement to the waste chemical liquid recovery unit 130 in the lower part. Of course, it is also possible that the upper and lower positions of the chemical solution supply unit 120 and the waste chemical solution recovery unit 130 are reversed.

In this embodiment, the malodor removing yarn 140 is installed in the same vertical direction as the air flow, so that the odor removing efficiency is high.

11 is a view showing another chemical absorbing odor reducing apparatus 100. The housing 110 has a tubular structure in which upper and lower portions are opened and a chemical solution supply unit 120 and a waste chemical solution recovery unit 130 are connected to the housing 110 (The inside of the housing 110 is partitioned into two spaces by the partition walls), and both sides are arranged between the chemical solution supply unit 120 and the waste chemical liquid recovery unit 130, And is connected to the supply unit 120 and the waste chemical liquid recovery unit 130.

In this embodiment, the malodor removing yarns 140 are arranged in the lateral direction of the discharge path so that the contact time with the odor of the ascending air stream, which is perpendicular to the discharge path, may be short. To compensate for this, A method of forming the yarn 140 with a predetermined thickness or stacking the odor removing yarns 140 in multiple stages is selected.

Although not shown in the drawing, only the chemical solution supply portion is formed in the chemical solution absorption type odor eliminator 100, and one side of the odor eliminator is connected to the chemical solution supply portion while the other side is fixed to the housing.

Accordingly, the malodor removing yarn absorbs the chemical liquid stored in the chemical liquid supplying unit and then induces the purification reaction of the odor and the chemical liquid while moving to the other side, and then drops along the housing from the other side.

With this configuration, it is possible to remove contaminants through the chemical liquid without being separately controlled by the chemical-absorbing odor reducing apparatus 100. However, as described above, under the control of the controller 40, The chemical liquid supply cutoff means is applied. The controller 40 determines that the operation of the negative ion cleaner 10 is difficult under the condition that the solar power is lower than the reference power supply and the commercial power supply is cut off (confirmation of supply and cutoff of the commercial power supply through the sensor) The chemical solution is absorbed by the malodor removing yarn 140 through the supply cutoff means and is prevented from being absorbed by the malodor removing yarn 140 through the chemical liquid cutoff means under the condition that the anion cleaner 10 normally operates.

12, the chemical liquid supply unit 120 is configured as follows. The chemical liquid supply unit 120 is connected to the chemical solution storage zone 125 and the chemical liquid absorption zone 126 A supply hole serving as a path for supplying the chemical solution stored in the chemical solution storage zone 125 to the chemical solution absorption zone 126 and a door 127 for opening and closing the supply hole are formed in the partition wall 124 .

The door 127 can be a rotary butterfly door, a sliding door, or the like, and is opened and closed by manual control by an administrator and automatic control of the controller based on the contamination concentration value by the contamination sensor. The door 127 operates through an actuator such as a motor or a solenoid. The actuator operates by receiving a solar power source, a battery power source, and a commercial power source, which are generated through the solar power generator 20.

The chemical liquid supply cutoff means is not limited to the above-described door 127 system, and it is also possible to prevent the malodor removing yarn 140 from being absorbed by the malodor removing yarn 140. For example, the chemical liquid supply cutoff means may be a clamping type that cuts off the absorption of the chemical liquid by tightening the odor eliminating yarn 140.

The pair of pushing pieces are disposed on both sides of the odor eliminating yarn 140 and one or more pressing pieces are moved toward the odor eliminating yarn 140 So that the chemical solution is prevented from being absorbed by the malodor removing yarn 140 and conversely the chemical liquid is absorbed into the malodor removing yarn 140 while moving away from the malodor removing yarn 140. [

13, the force-type chemical liquid supply cut-off means 150 includes a fixing table 151 having a hole through which the odor eliminating yarn 140 passes, a fixing table 151 connected to the fixing table 151 so as to be able to move up and down, And a presser bar 152 for blocking the chemical solution from being absorbed by pressing the odor removing yarn 140 passing through the holes of the odor eliminating yarn 140 and absorbing the chemical solution separated from the odor eliminating yarn 140. The presser bar 152 can be a solenoid, a motor (a combination of a rack pinion), and the like.

The present invention is configured to automatically supply the waste chemical solution collected in the waste drug collection unit 130 to the chemical solution supply unit 120 in common in all of the embodiments, and for example, the level of the waste chemical solution recovered in the waste drug solution recovery unit 130 (Amount) of the chemical liquid stored in the chemical liquid supply unit 120 and controls the driving of the pump based on the liquid level to supply the chemical liquid to the chemical liquid supply unit 120. The water level sensor is preferably a low level and high level sensor, and when the high level sensor is sensed, the pump is operated to supply the waste chemical liquid to the chemical liquid supply unit 120 and stop the pump when sensing the low level sensor. It is also possible that the pump is operated and stopped by manual operation of the manager.

1: odor generating source, 2: exhaust pipe
3: discharge path,
10: Anion cleaner, 20: Solar generator
21, 31: first and second circuit breakers, 22:
100: Absorption odor of chemical solution Low-cut,
110: housing, 120: chemical liquid supply unit
130: waste chemical liquid recovery unit, 140: odor removal machine

Claims (6)

An anion cleaner (10) installed in an exhaust pipe (2) for discharging polluted air generated from a malodor generating source to the atmosphere and operated by receiving power to remove odors by negative ions;
A renewable energy generating means for supplying power to the anion purifier including sunlight and wind power;
A commercial power supply 30 for applying power to the anion cleaner;
A chemical-absorbing odor reducing apparatus (100) installed in a discharge path of the exhaust pipe and absorbing and removing the odor discharged along the discharge path through the chemical solution while absorbing the chemical solution from one side and moving to the other side;
Wherein the anion cleaner is configured to apply the electric energy generated through the renewable energy generating means to the anion cleaner while shutting off the renewable energy generating means and the anion cleaner when the power generation amount of the renewable energy generating means is less than the reference power source, Wherein the control unit controls the operation of the chemical-absorbing odor reducing unit by connecting a power source to the anion cleaner and applying a commercial power to the anion cleaner, and when the power generation amount of the renewable energy generating unit satisfies the reference power source, And a controller (40) for shutting down the anion purifier, connecting the renewable energy generating means with an anion purifier, and stopping the drug absorptive odor eliminator,
The chemical liquid absorbing odor reducing apparatus includes:
A chemical solution supply unit 120 formed in the housing and storing a liquid chemical solution for removing odors therein, and a seal member made of an absorbent material, The one side is immersed in the chemical solution stored in the chemical solution supply part and the other side is supported on the opposite side of the chemical solution supply part so that the chemical solution stored in the chemical solution supply part is absorbed through the absorption power and is moved to the other side A malodor removing device 140 for removing the malodorous air from the contaminated air through the chemical liquid, a waste chemical liquid collecting part 140 for collecting the chemical liquid which is opposed to the chemical liquid supply part and connected to the other side of the malodor removing yarn, 130). The environment friendly odor reduction facility using the renewable energy. delete The malodor absorbing type malodor reduction apparatus according to claim 1, wherein the chemical-absorbing odor reducing apparatus is configured to close the path of the chemical solution through the door or to press the odor removing yarn through the tongs to block the chemical solution stored in the chemical solution supplying unit from being supplied to the odor eliminating yarn, And a chemical liquid supply shutoff means for opening the path of the chemical liquid through the door or releasing the pressure of the malodor removing yarn through the tongue so as to supply the chemical liquid to the malodor removing yarn. When the power generation amount of the renewable energy is equal to or higher than the reference power supply, the chemical solution stored in the chemical solution supply unit is supplied to the malodor removing yarn of the chemical solution absorption type odor eliminator through the chemical solution supply cutoff means, Wherein the chemical solution stored in the chemical solution supply unit through the chemical solution absorption unit Take friendly odor reduction facilities using renewable energy, it characterized in that the control block to prevent the supply of four low-odor cold. delete 4. The apparatus according to claim 3, wherein the chemical liquid supply unit is partitioned into a chemical liquid storage zone (125) and a chemical liquid absorption zone (126) by a partition wall (124) having a supply hole, And a door (127) which is provided at a lower portion of the door (127). The eco-friendly odor reduction facility using renewable energy according to claim 1, further comprising a manual or automatic control pump for supplying and supplying the waste chemical liquid recovered to the waste chemical liquid recovery unit to the chemical liquid supply unit.

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