KR20190044255A - Apparatus for processing the noxious gas using vaporizing of cleaning agent - Google Patents

Abstract

The present invention relates to a harmful gas cleaning device which cleans bad smells or harmful gas by removing components of bad smells or harmful gas with a cleaning agent accommodated in a housing (1). The present invention includes: a filler (10) which is arranged above the level of a cleaning agent in the housing (1); a bubble generator (20) which generates bubbles from a cleaning agent accommodated in the lower part of the housing (1); a cleaning agent sprayer (30) which sprays the cleaning agent in the housing over the filler (10); an air supply unit (40) which supplies air to the surface of the cleaning agent for the vaporization of the cleaning agent accommodated in the housing; and a reaction unit (50) which removes components of bad smells and harmful gas by mixing bad smells or harmful gas with the vaporized cleaning water gas. By being formed to promote a reaction between vaporized cleaning agent gas and components of bad smells or harmful gas, the present invention has effects of: increasing a cleaning effect by vaporizing the cleaning water to improve a reaction efficiency for removing components of bad smells or harmful gas; and preventing existing problems of waste water treatment due to the deterioration of cleaning water since cleaning water is directly in contact with bad smells or harmful gas.

Description

TECHNICAL FIELD [0001] The present invention relates to a cleaning apparatus for cleaning harmful gas using a cleaning agent vaporization method,

More particularly, the present invention relates to a harmful gas cleaning apparatus, and more particularly, to an apparatus and a method for cleaning a harmful gas, The present invention relates to an apparatus for cleaning harmful gas using an improved detergent gasification system so as not to cause a problem of deterioration of an effect and a problem of odor generation.

Generally, this exhaust gas is cleaned as the surrounding environment is contaminated by odor or harmful gas emitted from industry and livestock industry.

Conventionally, in order to remove malodorous or harmful gas from a wet cleaning tower, cleaning of malodorous or noxious gas is performed by using cleaning water containing water and chemicals mixed in a cleaning tower.

Korean Patent Registration No. 10-0866163 (Oct. 24, 2008) discloses a cleaning apparatus having a housing, a gas inlet formed at a lower portion of the housing, a gas outlet formed at an upper portion of the housing, A cleaning liquid inlet pipe provided between the height of the gas inlet of the housing and the height of the gas outlet to supply a cleaning liquid and a cleaning liquid drain pipe formed at the bottom of the housing, Which is supplied with the cleaning liquid, is purified and discharged through the gas discharge port.

In the above-described conventional cleaning apparatus, the cleaning water that is saturated and contaminated by the odor component and the noxious gas component is no longer able to remove odor and harmful gas, or the odor component and the harmful gas are in direct contact with the cleaning water, It can be altered and contaminated.

Nevertheless, since the time at which the washing water in the washing tower is saturated with odor or noxious gas can not be accurately known, if the washing treatment is continuously performed in the washing tower with contaminated washing water, the washing effect can not be obtained, There may arise another problem of environmental pollution due to odor and harmful gas caused by the pollutants.

The cleansing water which can not function as a cleansing water due to such contamination or deterioration becomes wastewater. Therefore, the contaminated cleansing water in the cleansing tower must be treated with water and chemicals. This may result in wastewater treatment costs and manpower, and environmental pollution problems in the wastewater treatment process.

Korean Patent No. 10-0866163 (registered date October 24, 2008)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a cleaning apparatus and a cleaning method thereof, which are capable of effectively and efficiently purifying cleaning water mixed with water in a water blower by using a blowing means and a cleaning water- And to provide a harmful gas cleaning device using the detergent gasification method which is improved to efficiently remove odorous components and noxious gas components by mixing.

In order to accomplish the above object, the apparatus for cleaning harmful gas using the cleaning agent vaporization method according to the first embodiment of the present invention is characterized in that the detergent contained in the housing removes odorous or harmful gas components, A gas cleaning apparatus comprising: a filling body disposed above a level of the cleaning agent in the housing; a bubble generator for generating bubbles in the cleaning agent accommodated in the lower portion of the housing; a detergent sprayer for spraying the cleaning agent in the housing onto the filling body; And a reaction part for removing malodorous and noxious gas components by mixing malodorous or noxious gas with the vaporized clean water gas to thereby remove the malodorous and harmful gas components, Promoting the reaction of odorous or noxious gas components .

The filled body includes a plurality of perforated plates stacked such that holes of the perforated plate of each layer are staggered.

The bubble generator may be configured to supply air to the washing water through a nozzle formed in a pipe disposed so as to be immersed in the washing water in the housing by the pump to generate a washing water bubble to promote the vaporization of the washing water.

In the reaction part, a washing water vaporized in the housing is supplied through the upper part of the housing, and malodorous or noxious gas is supplied to the reaction part through the malodorous or noxious gas supply pipe, so that the washing water gas reacts with the malodorous or noxious gas, Components and noxious gas components are removed and discharged.

It is preferable that the reaction part has a spiral flow path in order to secure a reaction time.

The apparatus for cleaning harmful gas using the detergent gasification system according to the second embodiment of the present invention is characterized by comprising a cleaning agent accommodated in a housing for removing malodorous or harmful gas components to clean odorous or harmful gas, A bubble generator for generating bubbles in the cleaning agent contained in the lower portion of the housing, a detergent sprayer for spraying the detergent in the housing onto the filling body, a detergent contained in the housing, And a reaction part for removing the odor component and the harmful gas component by mixing an odor or a noxious gas with the vaporized cleanser gas, so that the reaction of the vaporized detergent gas with the odorous or noxious gas components And the odor or noxious gas supply pipe and the air hole And a damper for selectively opening and closing the respective flow paths is provided in the pipe for the odor or noxious gas supply pipe and the air supply pipe in front of the integrated flow path.

The apparatus for cleaning harmful gas using the cleaning agent vaporization method according to the third embodiment of the present invention is characterized in that the apparatus is provided with a cleaning agent accommodated in the housing for removing malodorous or harmful gas components to clean odorous or harmful gas, A bubble generator for generating bubbles in the cleaning agent contained in the lower portion of the housing, a detergent sprayer for spraying the detergent in the housing onto the filling body, a detergent contained in the housing, And a reaction part for removing the odor component and the harmful gas component by mixing an odor or a noxious gas with the vaporized cleanser gas, so that the reaction of the vaporized detergent gas with the odorous or noxious gas components And the odor or noxious gas supply pipe and the air hole A damper for selectively opening and closing respective flow paths is provided in the pipe for the malodorous or harmful gas supply pipe and the air supply pipe in front of the integrated flow path, and the reaction part is provided with at least one reaction tower Is provided.

Preferably, each of the reaction columns is provided with a helical guide member so as to form a spiral flow path therein so as to guide the flow of malodorous or noxious gas and the rinse solution to the residence time.

In addition, the reaction tower may be configured to further remove the odor components and the residues of the harmful components by injecting washing water through a plurality of nozzles provided in the lower part of the reaction tower, have.

According to the present invention, the cleaning efficiency is improved by vaporizing the washing water to improve the reaction efficiency for removing malodorous or noxious gas components, and the cleaning effect is improved, and the detergent of the conventional wastewater treatment There is no problem.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic configuration diagram of a cleaning apparatus according to a first embodiment of the present invention; Fig.
2 is a view for explaining a cleaning action of a malodorous or harmful gas by the cleaning device of FIG. 1;
3 is a schematic view for explaining a cleaning operation using a cleaning apparatus according to a second embodiment of the present invention;
FIG. 4 is a schematic view showing a cleaning operation by another operation process of the cleaning apparatus of FIG. 3;
FIG. 5 is a cleaning apparatus according to a third embodiment of the present invention, which further comprises a reaction unit for reacting with the cleaning agent gas to remove odor components or harmful gas components.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown.

1 and 2, a cleaning apparatus according to a first embodiment of the present invention includes a housing 1 for accommodating a cleaning agent at a lower portion thereof, and a housing 2 for extending the residence time for vaporization of the cleaning agent above the level of the cleaning agent in the housing A cleaner sprayer (30) for spraying a cleaning agent in the housing onto the filling body (10) to promote vaporization of the cleaning agent, and a cleaning agent sprayer An air supply unit 40 for supplying air for vaporizing the detergent contained therein, and a reaction unit 50 for removing malodorous and noxious gas components by mixing malodorous or noxious gas with the vaporized clean water gas.

The filling body 10 includes a plurality of perforated plates 11 stacked so that the holes 12 of the perforated plate 11 of each layer are staggered as shown in a sectional view in FIG.

The bubble generator 20 supplies air to the washing water through the nozzle 23 formed in the pipe 22 arranged so as to be immersed in the washing water in the housing 1 by the pump 21, Thereby promoting the vaporization of the washing water.

The detergent sprayer 30 injects the washing water accommodated in the lower portion of the housing 1 by the pump 31 onto the filling body through the spray nozzle 33 of the pipe 32 disposed in the upper portion of the housing 1, And the sprayed cleansing water is delayed in time to fall down to the bottom of the housing through the holes 12 arranged in zigzags of the perforated plates 11 of the respective layers of the filling body 10, .

The air supply unit 40 supplies the air to the upper space of the washing water inside the housing through the pipe 43 arranged to extend downwardly through the filling body 10 with the pump 41, Thereby promoting the vaporization of the washing water on the surface.

The vaporization of the washing water accommodated in the housing 1 is promoted by the actions of the filling body 10, the washing water bubble generator 20, the detergent injector 30 and the air supplying part 40.

The vaporized cleanser gas moves to the reaction part 50 communicating with the upper part of the housing 1 and malodorous or noxious gas is supplied to the reaction part 50 through the malodorous or harmful gas supply pipe 53, The odorous or harmful gas is contacted with the gas, and the odor component and the harmful gas component are removed through the reaction. It is preferable that the reaction part 50 has a spiral flow path in order to secure a reaction time.

3 and 4 show a cleaning apparatus according to a second embodiment of the present invention. The flow path of the odor or noxious gas supply pipe 53 and the pipe 43 of the air supply unit 40 are integrated and the pipe of the supply pipe 53 and the air supply pipe 40 43 are different from the cleaning apparatus of the first embodiment shown in Fig. 1 in that dampers 55, 45 for selectively opening and closing the flow channels are provided, respectively.

In this embodiment, malodorous and noxious gas supplied through the supply pipe 53 is supplied to the pipe 43 of the air supply unit 40 supplied for vaporizing the cleaning water, so that odor and noxious gas together with the air are supplied to the housing 1 The cleaned water vapor is moved to the upper part of the housing 1 and moved to the reaction part 50 while the vaporized clean water gas reacts with the malodorous and noxious gas in contact with the cleaning water, The reaction time of the malodorous body, the malodorous component and the noxious gas component can be extended longer, so that the removal of odorous and noxious gas components can be performed more efficiently.

A cleaning apparatus according to a third embodiment of the present invention shown in Fig. 5 is shown. The present embodiment differs from the washing apparatus of the embodiment shown in Fig. 3 in that the reaction unit 50 is provided in at least one reaction tower, in the illustrated embodiment, the reaction towers 55 and 56 are continuously provided in two stages .

A helical guide member 57 is provided in each of the reaction tanks 55 and 56 so as to form a spiral flow passage therein so that the residence time of the malodorous or noxious gas and the washing water gas is extended, The washing water is further injected into the reaction tower 55 through at least one of the nozzles 59 installed in the lower part of the reaction tower 55, So that odor components or residues of harmful components can be removed, thereby improving the cleaning effect of the malodorous or harmful gas.

The removal of odorous or harmful gas components from odor gas generated from a housing such as a pig house where a lot of odors are generated or a harmful gas generated from an industrial site is brought into contact with a washing water gas obtained by vaporizing the washing water, The chemical reaction between the gaseous component and the washing water can be performed more quickly, so that the odor component and the harmful gas component can be efficiently removed.

The cleaning device according to the present invention can be used for removing odor or harmful components of odor gas or harmful gas generated in a housing or an industrial field.

1: housing 10:
11: Perforated plate 12: Hole
20: bubble generator 21: pump
22: pipe 23: nozzle
30: Cleaning agent sprayer 31: Pump
32: pipe 33: injection nozzle
40: air supply unit 41: pump
43: pipe 50: reaction part
53: supply pipe 55,56: reaction tower
57: helical guide member 58: pump
59: Nozzle

Claims (9)

A harmful gas cleaning apparatus for cleaning a malodorous or harmful gas by removing odorous or harmful gas components with a cleaning agent contained in the housing (1)
A filling body (10) arranged above the level of the cleaning agent in the housing (1)
A bubble generator 20 for generating bubbles in the cleaning agent accommodated in the lower portion of the housing 1,
A cleaning agent sprayer 30 for spraying the cleaning agent in the housing onto the filling body 10,
An air supply unit 40 for supplying air to the surface of the cleaning agent for vaporizing the cleaning agent accommodated in the housing,
And a reaction part (50) for mixing malodorous or noxious gas to the vaporized cleanser gas to remove odorous components and noxious gas components, thereby promoting the reaction of the vaporized cleaning agent gas and odorous or noxious gas components Characterized in that the harmful gas cleaning apparatus employs a vaporization system.
The method according to claim 1,
Wherein the filling body (10) comprises a plurality of perforated plates (11) stacked so that the holes (12) of the perforated plates (11) of each layer are arranged in a zigzag manner. The method according to claim 1,
The bubble generator 20 supplies air to the washing water through the nozzle 23 formed in the pipe 22 arranged so as to be immersed in the washing water in the housing 1 by the pump 21, Thereby promoting the vaporization of the washing water.
The method according to claim 1,
The washing water vaporized in the housing 1 is supplied to the reaction part 50 through the upper part of the housing 1 and odor or noxious gas is supplied to the reaction part 50 through the malodorous or harmful gas supply pipe 53, Wherein the cleaning water gas reacts with the malodorous or noxious gas to remove the malodorous component and the harmful gas component and discharge the harmful gas component.
5. The method of claim 4,
Wherein the reaction part (50) has a spiral flow path for securing a reaction time.
A harmful gas cleaning apparatus for cleaning a malodorous or harmful gas by removing odorous or harmful gas components with a cleaning agent contained in the housing (1)
A filling body (10) arranged above the level of the cleaning agent in the housing (1)
A bubble generator 20 for generating bubbles in the cleaning agent accommodated in the lower portion of the housing 1,
A cleaning agent sprayer 30 for spraying the cleaning agent in the housing onto the filling body 10,
An air supply unit 40 for supplying air to the surface of the cleaning agent for vaporizing the cleaning agent accommodated in the housing,
And a reaction part (50) for mixing malodorous or noxious gas to the vaporized cleanser gas to remove odorous components and noxious gas components, thereby promoting reaction of the vaporized cleaning gas with malodorous or noxious gas components,
The odor or noxious gas supply pipe 53 and the pipe 43 of the air supply unit 40 are integrated with each other and the odor or noxious gas supply pipe 53 and the pipe of the air supply unit 40 43) are provided with dampers (55, 45) for selectively opening and closing the respective flow paths.
A harmful gas cleaning apparatus for cleaning a malodorous or harmful gas by removing odorous or harmful gas components with a cleaning agent contained in the housing (1)
A filling body (10) arranged above the level of the cleaning agent in the housing (1)
A bubble generator 20 for generating bubbles in the cleaning agent accommodated in the lower portion of the housing 1,
A cleaning agent sprayer 30 for spraying the cleaning agent in the housing onto the filling body 10,
An air supply unit 40 for supplying air to the surface of the cleaning agent for vaporizing the cleaning agent accommodated in the housing,
And a reaction part (50) for mixing malodorous or noxious gas to the vaporized cleanser gas to remove odorous components and noxious gas components, thereby promoting reaction of the vaporized cleaning gas with malodorous or noxious gas components,
The odor or noxious gas supply pipe 53 and the pipe 43 of the air supply unit 40 are integrated with each other and the odor or noxious gas supply pipe 53 and the pipe of the air supply unit 40 43 are provided with dampers 55, 45 for selectively opening and closing respective flow paths,
Wherein at least one reaction tower (55, 56) is installed in the reaction part (50).
8. The method of claim 7,
A helical guide member 57 is installed in each of the reaction columns 55 and 56 so as to form a spiral flow passage therein so that the flow of the odorous or noxious gas and the washing water gas is guided so as to prolong the residence time A harmful gas cleaning device using a vaporization method.
9. The method of claim 8,
In the reaction columns 55 and 56, cleansing water is additionally injected through a plurality of nozzles 59 provided in the lower part of the reaction column and spaced apart from each other in the vertical direction of the reaction column by a pump 58, And removing the residue of the harmful gas using the vaporization method.

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