KR20150019406A - Apparatus for deodorizing - Google Patents

Abstract

The present invention relates to a deodorizing apparatus that sequentially cleans air including malodorous gas with various cleaning solutions and thus has enhanced deodorizing performance. The deodorizing apparatus includes an inflow chamber into which air including the malodorous gas flows; a plurality of cleaning chambers that are stacked on an upper side of the inflow chamber in multiple stages, include malodorous gas discharging parts installed on the bottom thereof to communicate with lower stages, allow malodorous air to enter therein from the lower stages through the malodorous gas discharging parts, include cleaning solution spraying devices installed therein, and sequentially clean and deodorize the malodorous air as the malodorous air, entering through the malodorous gas discharging part, passes each stage; and a plurality of cleaning solution tanks that store each cleaning solution having a different substance, are independently joined with the cleaning solution spraying devices, and independently supply the cleaning solutions to the cleaning solution spraying devices. Each spraying solution applying device, installed on each cleaning chamber, independently supplies an acid cleaning solution, a neutral cleaning solution, and an alkali cleaning solution. The malodorous gas is cleaned and deodorized as the malodorous gas in the malodorous air having entered in the chamber causes chemical neutralization reaction with the cleaning solution. The cleaning processes are sequentially performed from the cleaning chamber on the bottom to the cleaning chamber on the top. Therefore, efficiency of deodorizing the malodorous air is substantially increased.

Description

APPARATUS FOR DEODORIZING

The present invention relates to a deodorization apparatus, and more particularly, to a deodorization apparatus in which odorous gas is sequentially cleaned through various cleaning liquids having different components to improve deodorization performance.

Conventionally, the emission level of pollutants or harmful gas is simply regulated. As the industry develops highly and exhaust gas standards are strengthened globally, pollution caused by odor is treated as serious social pollution.

In addition, various complaints related to the odor are increasing day by day, but the technology to remove the odor is not realistic in reality. In developed countries, the content that prevents the generation of odor is enacted as a law to minimize the generation of odor. .

On the other hand, harmful components such as SOx, NOx, formaldehyde, H2S, O3 and VOCs are contained in food waste disposal facilities, leather processing plants and sludge treatment of sewage treatment plants. And the gas caused by the loss of stinking bacteria).

As a deodorization method for removing impure substances in odor gas and gas, a deodorization method using a wet method is now widely used.

However, in the case of the conventional wet deodorization method, there is a problem in that various chemical liquids required for cleaning are difficult to be uniformly used throughout the deodorization process, resulting in poor deodorization efficiency of the odor.

On the other hand, as the prior art, there are known "air purifying apparatus" of Japanese Patent Laid-Open Publication No. 07-096126 and Korean Patent Laid-Open Publication No. 10-2004-0086224 "portable air purifying apparatus for treating various kinds of noxious gas, "Has been introduced.

JP 1995-096126 A KR 10-2004-0086224 A

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide a deodorizing apparatus in which odor gas is sequentially cleaned through various cleaning liquids having different components to improve deodorization performance.

According to an aspect of the present invention, there is provided an air purifier comprising: an inflow chamber into which air containing odorous gas flows; A malodor discharge unit is provided on the floor so as to communicate with the lower layer and the malodor is introduced from the lower layer through the malodor discharge unit and the cleaning liquid spraying unit is installed therein, A plurality of cleaning chambers for causing odors to be sequentially washed and deodorized through each layer; And a plurality of cleaning liquid tanks, each of which is separately stored in the cleaning liquid dispensing apparatus, and independently of the cleaning liquid dispensing apparatus installed in the cleaning chambers, independently supplying the cleaning liquid to the cleaning liquid dispensing apparatus. can do.

A fan may be provided on the side of the inflow chamber to introduce malodor from the inflow chamber into the inflow chamber.

The malodor discharge unit includes a connection pipe having a lower end penetrating the bottom of the cleaning chamber and introducing malodor of the lower layer; And a storage box installed at an upper end of the connection pipe to temporarily store odor flowing through the connection pipe and a plurality of discharge holes formed around the discharge pipe to discharge the stored odor into the cleaning chamber through the discharge hole Lt; / RTI >

The cleaning liquid tank may include a plurality of acidic cleaning liquids, a neutral cleaning liquid and a basic cleaning liquid, which are independently stored.

The cleaning chamber may be provided with a plurality of cleaning units for cleaning off odors independently of each other by an acidic cleaning liquid, a neutral cleaning liquid and a basic cleaning liquid.

The drain pipe may be separately connected between the bottom of each of the cleaning chambers and each of the cleaning liquid tanks so that the cleaning liquid collected at the bottom of each cleaning chamber is divided into the respective cleaning liquid tanks and drained.

The cleaning liquid tank is disposed on the lower side of the cleaning chamber so that the cleaning liquid that has stayed in the cleaning chamber can be drained to the cleaning liquid tank by its own weight.

The drain pipe is provided with a height adjusting device, and the drain pipe can be moved up and down.

The height adjusting device includes: a rack gear fixed to a side surface of the drain pipe; A pinion engaged with the rack gear to engage with the rack gear and move the rack pipe together with the rack gear when the rotating shaft rotates; And a rotational force providing means provided at an end of the rotating shaft to provide rotational force to the pinion.

A supply pipe is connected between each of the cleaning liquid tanks and each of the cleaning liquid dispensing devices; The supply pipe is provided with a pump so that the cleaning liquid stored in the cleaning liquid tank can be supplied to the cleaning liquid spraying apparatus.

A cleaning liquid filtering net is installed inside the cleaning liquid tank; The end of the supply pipe may be connected to a space of the washing liquid tank partitioned at one side of the washing liquid filtering net so that the washing liquid filtered through the washing liquid filtering net is supplied to the washing liquid spraying apparatus through the supply pipe.

The cleaning liquid filtration network may be fitted to partition the inner space of the cleaning liquid tank longitudinally and the cleaning liquid filtration network may be configured to be detachable from the cleaning liquid tank.

The cleaning liquid filtration network is installed in a shape of a rectangular housing that overlaps with a space between a plurality of meshes, and the mesh of the meshes may have different sizes.

A discharge hole is provided on the side of the cleaning liquid filtering net so that foreign matter filtered between the mesh can be discharged through the discharge hole.

The cleaning liquid supplied to the cleaning liquid tank is supplied to the space of the cleaning liquid tank partitioned on the other side of the cleaning liquid filtration net so that the cleaning liquid is supplied to the cleaning liquid spray device after passing through the cleaning liquid filtration net.

A discharge tower communicating with an upper portion of the uppermost cleaning chamber and discharging the cleaned air through the cleaning chambers; And a filter installed inside the discharge tower for filtering and discharging the cleaned air flowing toward the discharge tower.

According to the present invention, the acidic cleaning liquid, the neutral cleaning liquid, and the basic cleaning liquid are separately supplied from the cleaning liquid spraying apparatus installed in each of the cleaning chambers, so that odor gas in the air flowing into the cleaning chamber is chemically The deodorization efficiency of the odorous air can be greatly improved since the cleaning operation is sequentially performed from the lowermost cleaning chamber to the uppermost cleaning chamber.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view schematically showing an overall configuration of a deodorizing apparatus according to the present invention; Fig.
2 is a view for explaining a configuration of an odor discharge unit according to the present invention;
3 is an enlarged view of the configuration of a height adjusting device according to the present invention.
4 is a view for explaining a connection structure of a pump and a cleaning liquid filter net installed in a cleaning liquid tank according to the present invention.
5 is a view for explaining a configuration of a cleaning liquid filtering net according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is a view for explaining a configuration of a malodor discharging unit 210 according to the present invention, and Fig. 3 is a view for explaining the structure of a malodor discharging unit according to the present invention 4 is a view for explaining a connection structure of a pump and a cleaning liquid filtration net 310 installed in a cleaning liquid tank 300 according to the present invention, and FIG. 5 is a cross- And is a view for explaining the constitution of the washing liquid filtering net 310. Fig.

The deodorizing apparatus according to the present invention roughly comprises an inlet chamber 100, a plurality of cleaning chambers 200, and a plurality of cleaning liquid tanks 300.

1, an inflow chamber 100 into which air containing malodorous gas flows; The odor discharge unit 210 is installed at the bottom of the inflow chamber 100 so as to communicate with the lower layer and the odor is introduced from the lower layer through the odor discharge unit 210, A plurality of cleaning chambers (200) provided with a spraying device (220) for sequentially cleaning and deodorizing the odors flowing through the odor discharge portion (210) through each layer; And a cleaning liquid dispenser 220 connected to the cleaning chambers 200 independently to supply the cleaning liquid to the cleaning liquid dispensing apparatus 220 independently And a cleaning liquid tank (300).

That is, when the malodor air introduced into the inflow chamber 100 flows into the multi-stage stacked cleaning chambers 200 through the malodor discharge unit 210, the malodor air is supplied to the cleaning liquid tank 300, And the cleaning liquid is sprayed from the inside of each of the cleaning chambers 200 by the cleaning unit 220. At this time, the cleaning liquids sprayed to the respective cleaning chambers 200 are sprayed with cleaning liquids having different components.

Accordingly, the cleaning liquid sprayed from the cleaning chambers 200 reacts with the malodorous gas, thereby cleaning the malodorous air, thereby deodorizing the malodorous air. Particularly, since the cleaning chambers 200 are stacked up and down, and the odor air is sequentially washed through the cleaning chambers 200, the odor purification efficiency is greatly improved.

According to the present invention, the inlet chamber 100 is provided with a fan 120 on the side of the inlet chamber 100 to receive odor gas and air from the outside of the deodorizer, And to introduce gas into the interior of the inlet chamber 100.

One end of the intake duct 110 may be connected to a side of the intake chamber 100 and a fan 120 may be provided at the other end of the intake duct 110. At this time, the fan 120 is a fan 120 that sucks the outside air and blows air into the intake duct 110, and the outside air sucked through the fan 120 flows through the inlet duct 110 100, respectively.

Referring to FIG. 2, the malodor discharge unit 210 includes a connection pipe 212 through which the lower end of the odor discharge unit 210 penetrates the bottom of the cleaning chamber 200, and the odor of the lower layer flows into the connection pipe 212. A malodor installed in the upper end of the connection pipe 212 is temporarily stored through the connection pipe 212. A plurality of discharge holes 216 are formed around the discharge pipe 216 to store the odor, And a storage box 214 to be discharged into the interior of the chamber 200.

That is, when the odor containing odor flows into the lower layer of the cleaning chamber 200 through the connection pipe 212, the odor is temporarily stored in the storage box 214, The malodorous gas is discharged through the discharge hole 216 and discharged to the cleaning chamber 200. In this case,

In other words, the storage box 214 is configured so that the chamber type, that is, the odor gas, can be discharged in a temporarily stored state, so that the discharged gas can instantaneously discharge particles to minimize the particles.

That is, the storage box 214 is provided with a discharge hole 216 on at least one side or at least two sides of the side walls, a large-diameter discharge hole 216a is formed on the upper side, and a large- Diameter discharge hole 216b having a smaller diameter than the hole 216a is provided so that the initially introduced odor gas is gradually discharged through the lower-side small-diameter discharge hole 216b, the inflow amount of the odor gas is increased, And is discharged through the large diameter discharge hole 216a when the internal pressure of the storage box 214 increases beyond the discharge amount discharged to the hole 210b.

For this, a thin film 218 is installed on the front surface of the large diameter discharge hole 216a, and the thin film 218 is opened around the upper adhesive portion when the pressure inside the storage box 214 is higher than a predetermined pressure.

That is, when the internal pressure of the storage box 214 increases as the inflow amount of the malodor gas increases, the pressure momentarily pushes the thin film 218 and the malodorous gas is ejected. At this time, the gas ejected from the large- And the thin film 218, the particles are small, and the odor gas and the gas continuously discharged from the small-diameter discharge hole 216b in the lower part collide with each other, so that the particles are broken and become smaller.

Of course, the odor gas discharged from the large-diameter discharge hole 216a collides with the wall surface of the adjacent storage box due to the ejection pressure so that the particles can be broken.

The connection tube 212 provided at the bottom of the storage box 214 is formed in a narrow tubular shape and a wide bottom tubular shape to communicate the bottom of the storage box 214 and the bottom of the cleaning chamber 200, So that the upper part of the narrowing part is made to increase the inflow speed of the odor gas to make the particles smaller, and by this speed, the odorous gas hits the inner wall surface of the storage box 214 to break the particles, Thereby increasing the internal pressure.

Here, the configuration of the malodor discharge unit 210 applied to the present invention is applicable to the configuration of the malodorous gas supply unit described in the "deodorization apparatus" of Korean Registered Patent Publication No. 0833653 and includes a detailed structure, The configuration of the malodor gas supply unit disclosed in the above patent application can be applied, and a description thereof will be omitted.

In the present invention, the cleaning liquid tank 300 may be provided with a plurality of acidic cleaning liquids, a neutral cleaning liquid and a basic cleaning liquid, which are independently stored.

In addition, the cleaning chamber 200 may be provided with a plurality of cleaning units for cleaning the malodor gas independently of each other by an acidic cleaning liquid, a neutral cleaning liquid, and a basic cleaning liquid.

That is, three cleaning liquid tanks 300 may be respectively provided so that the acidic cleaning liquid, the neutral cleaning liquid, and the basic cleaning liquid are separately stored. In the cleaning chamber 200, three cleaning chambers 200 are sequentially stacked in the vertical direction. In each cleaning chamber 200, cleaning of odorous air is performed by an acidic cleaning liquid, a neutral cleaning liquid, and a basic cleaning liquid, Respectively.

Here, the cleaning chamber 200 and the cleaning liquid tank 300 may be made of a material having an anti-corrosion property and a high strength property, and FRP may be suitably used.

The drain pipe 400 is connected between the bottom of each of the cleaning chambers 200 and each of the cleaning liquid tanks 300 so that the cleaning liquid accumulated on the bottom of each of the cleaning chambers 200 The cleaning liquid tank 300 may be divided and drained.

Preferably, the cleaning liquid tanks 300 are disposed on the lower side of the cleaning chambers 200 so that the cleaning liquid accumulated in the cleaning chamber 200 can be drained to the cleaning liquid tank 300 by its own weight.

That is, the drain pipe 400 is connected between the cleaning chamber 200 where the acidic cleaning liquid is cleaned and the cleaning liquid tank 300 where the acidic cleaning liquid is stored, and the cleaning chamber 200, which is cleaned by the neutral cleaning liquid, A drain pipe 400 is connected between a cleaning liquid tank 300 in which a basic cleaning liquid is stored and a cleaning liquid tank 300 in which basic cleaning liquid is cleaned by the basic cleaning liquid and a cleaning liquid tank 300 in which a basic cleaning liquid is stored, (400) is connected.

The upper end of each drain pipe 400 communicates with the inside of the cleaning chamber 200 through the bottom of the cleaning chamber 200 and the lower end of the drain pipe 400 is connected to the upper portion of the cleaning liquid tank 300 And may be installed at an inner end to be communicated with the inside of the cleaning liquid tank 300.

The height of the drain pipe 400 may be adjusted by adjusting the height of the top of the drain pipe 400. The height of the drain pipe 400 may be adjusted by adjusting the height of the drain pipe 400, It is possible to adjust the level of the washing liquid which is accumulated in the inside of the washing liquid.

FIG. 3 is an enlarged view of the height adjusting device according to the present invention. Referring to FIG. 3, the height adjusting device includes: a rack gear 410 fixed to a side surface of a drain pipe 400; The rack gear 410 is coupled to the rotary shaft 430 and rotatably coupled to the rack gear 410. When the rotary shaft 430 is rotated, the drain pipe 400 is moved upward or downward together with the rack gear 410 Pinion 420; And a rotation force providing means 440 provided at an end of the rotation shaft 430 to provide a rotational force to the pinion 420. [

Here, the height adjusting device may be installed in the inner space of the inlet chamber 100, which is not directly cleaned. Further, the height adjusting device may be installed in any one of the drain piping 400 where the acidic cleaning solution, the neutral cleaning solution, and the basic cleaning solution are drained, or may be installed in at least one of them. Suitably, a height adjustment device may be provided on the drain pipe 400 from which the neutral cleaning liquid is drained. As a preferred example, in the present invention, cleaning with the neutral cleaning liquid is performed in the cleaning chamber 200 having the lowest level.

The rotational force providing means 440 may be provided at an end of the rotational shaft 430 to provide a rotational force, and may be provided with a manually rotatable handle or an electric motor and a motor capable of rotating by electric motor .

When the rotary shaft 430 is rotated by the rotational force provided through the rotational force providing means 440, the pinion 420 is rotated together with the rack gear 410 engaged with the pinion 420, The rack gear 410 and the fixed drain pipe 400 are moved upward or downward together.

Accordingly, the uppermost position of the drain pipe 400 is moved from the bottom surface of the cleaning chamber 200 to the upper or lower portion thereof, thereby adjusting the level of the cleaning liquid that is accumulated in the cleaning chamber 200. When the level of the cleaning liquid is increased , The efficiency of contact between the cleaning liquid and the odor air is improved, and the cleaning performance is improved.

In the meantime, in the present invention, a supply pipe 500 is connected between each of the cleaning liquid tanks 300 and each of the cleaning liquid dispensing devices 220; The supply pipe 500 is provided with a pump 510 to supply the cleaning liquid stored in the cleaning liquid tank 300 to the cleaning liquid spraying apparatus 220.

That is, one end of the supply pipe 500 passes through the cleaning chamber 200 and is connected to a cleaning solution dispensing device 220 built in the cleaning chamber 200. The other end of the supply pipe 500 is connected to the cleaning liquid tank 300). Accordingly, the cleaning liquid stored in the cleaning liquid tank 300 is supplied to the cleaning liquid spraying apparatus 220 by the pumping operation of the pump 510, and the cleaning liquid is supplied to the inside of the cleaning chamber 200 through the cleaning liquid spraying apparatus 220 .

Here, the supply pipe 500 is provided with a valve 520, and the valve may be configured to open manually, preferably automatically, according to the amount of malodor air supplied to supply the chemical solution.

The cleaning liquid spraying device 220 applied to the present invention is installed through one side wall of the cleaning chamber 200 to allow the cleaning liquid to be supplied through the supply pipe 500, And a plurality of spray nozzles 234 are installed on the bottom surface of the spray pipe 230. The plurality of spray nozzles 234 are installed on the bottom of the spray pipe do.

Here, the circular pipe 230 may have a size enough to cover the flat width of the cleaning chamber 200, and the detailed structure of the cleaning liquid dispensing device 220 is disclosed in Korean Patent Registration No. 0833653 Quot; deodorizing device ", and a detailed description thereof will be omitted. The structure of the cleaning liquid spray device 220 may be variously configured to spray the cleaning liquid evenly on the cleaning chamber 200.

Referring to FIG. 4, a cleaning liquid filtration net 310 is installed inside the cleaning liquid tank 300; The end of the supply pipe 500 is connected to the space of the rinse solution tank 300 partitioned at one side of the rinse solution filtration net 310 so that the rinse solution filtered through the rinse solution filtration net 310 flows through the supply pipe 500 And is supplied to the cleaning liquid spraying apparatus 220.

Here, the washing liquid filtering net 310 may be made of a stainless steel material having an anti-corrosive property.

The cleaning liquid filtration net 310 is inserted into the cleaning liquid tank 300 so as to divide the internal space of the cleaning liquid tank 300 in the longitudinal direction and the cleaning liquid filtration net 310 can be configured to be detachable from the cleaning liquid tank 300.

As shown in FIG. 4, the cleaning liquid filtration net 310 is disposed in the longitudinal direction of the cleaning liquid tank 300 at substantially the same angular position as that of the cleaning liquid tank 300, And the cleaning liquid filtration net 310, as shown in FIG.

In addition, since the cleaning liquid filtration net 310 is detachably fitted to the cleaning liquid tank 300, the cleaning liquid filtration net 310 can be easily replaced.

5 is a view for explaining the configuration of the cleaning liquid filtration net 310 according to the present invention. The cleaning liquid filtration net 310 is installed in the shape of a rectangular housing overlapping each other with a space between a plurality of nets 310a and 310b And the plurality of meshes 310a and 310b may be configured to have different sizes of meshes composing the meshes 310a and 310b.

That is, as an example, when the mesh 310a provided on one surface is formed to have a size of 8 meshes, the mesh 310b provided on the other surface is formed to have a size of 5 meshes smaller than the mesh.

A discharge hole 312 is provided in the lower portion of the cleaning liquid filtering net 310 so that the foreign matter trapped between the mesh can be discharged through the discharge hole 312. That is, the cleaning liquid filtration net 310 is detachable from the liquid cleaning tank 300 with a drawer structure. After the cleaning liquid filtration net 310 is separated from the cleaning liquid tank 300, It is possible to remove the foreign matter caught by the discharge hole 312 through the discharge hole 312.

At this time, the upper end of the washing liquid filtering net 310 is disposed at a position higher than the uppermost height of the washing liquid tank 300, and a handle (not shown) is provided on the upper side of the washing liquid filtering net 310, 310 can be more easily combined and separated, thereby making it easier to clean the foreign matter caught in the cleaning liquid filtration net 310. [

The washing liquid supplied to the washing liquid tank 300 is supplied to the space of the washing liquid tank 300 partitioned on the other side of the washing liquid filtering net 310 so that the washing liquid is sprayed through the washing liquid filtering net 310, 220, respectively.

That is, an end of the drain pipe 400 is connected to one side space of the cleaning liquid tank 300 through the cleaning liquid filtering net 310, and the end of the supply pipe 500 is connected to the other side space So that the cleaning liquid discharged into the drain pipe 400 is filtered through the cleaning liquid filtering net 310 and then supplied to the cleaning liquid spraying apparatus 220 through the supply piping 500.

Accordingly, the foreign matter is minimized in the cleaning liquid sprayed through the cleaning liquid spray device 220, thereby preventing the spray nozzle 234 of the cleaning liquid spray device 220 from being clogged.

The present invention relates to a cleaning apparatus, comprising: a discharge tower (240) communicably installed at an upper portion of a top cleaning chamber (200) and discharging cleaned air through a cleaning chamber (200); And a filter 250 disposed inside the discharge tower 240 for filtering and discharging the cleaned air flowing toward the discharge tower 240.

That is, the air sequentially cleaned in the cleaning chambers 200 is finally filtered through the filter 250 to further improve the efficiency of purifying the air discharged through the discharge tower 240 will be.

The operation and effect of the present invention will be described with reference to the accompanying drawings.

First, when the fan 120 is driven to introduce air containing odorous gas into the inflow chamber 100, the inflowing odor gas is again supplied to the upper part of the inflow chamber 100 through the odor discharge unit 210 And then flows into the cleaning chambers 200 sequentially.

At the same time, the acidic cleaning liquid, the neutral cleaning liquid, and the basic cleaning liquid are separately supplied to the cleaning liquid spraying apparatus 220 installed in each cleaning chamber 200 by driving the pump 510, A cleaning liquid, a neutral cleaning liquid and a basic cleaning liquid are sprayed.

Then, the malodor gas in the air flowing into the cleaning chamber 200 is cleaned and deodorized while causing a chemical neutralization reaction with the cleaning liquid. Such a cleaning operation is sequentially performed from the lowermost cleaning chamber 200 to the uppermost cleaning chamber 200.

Accordingly, the odor air is cleaned and discharged many times with various cleaning liquids having different components, so that the deodorization efficiency of the odor air is greatly improved.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limited to the specific embodiments set forth herein; rather, .

100: inlet chamber 110: intake duct
120: Fan 200: Cleaning chamber
210: malodor discharge part 220: cleaning liquid spraying device
300: cleaning liquid tank 310: cleaning liquid filtering net
312: discharge hole 400: drain pipe
410: rack gear 420: pinion
430: rotating shaft 500: supply pipe
510: pump

Claims (16)

An inflow chamber 100 into which air containing odorous gas flows;
The malodor discharge unit 210 is installed on the bottom of the inflow chamber 100 so as to communicate with the lower layer. The malodorous air flows from the lower layer through the malodor discharge unit 210, A plurality of cleaning chambers 200 provided with a cleaning liquid spraying device 220 to allow odorous air flowing through the malodor discharge portion 210 to be sequentially cleaned and deodorized through each layer; And
And a plurality of cleaning liquids independently supplying cleaning liquid to the cleaning liquid spraying apparatus 220. The cleaning liquid spraying apparatus 220 is installed in each of the cleaning chambers 200, And a tank (300). The method according to claim 1,
Wherein a fan (120) is provided on the side of the inflow chamber (100) to introduce malodor air outside the inflow chamber (100) into the interior of the inflow chamber (100). The method according to claim 1,
The malodor discharging unit (210)
A connection pipe (212) penetrating the bottom of the cleaning chamber (200) with a lower end to receive odor air from the lower layer;
The odor air flowing through the connection pipe 212 is temporarily stored and a plurality of discharge holes 216 are formed around the connection pipe 212 to store odor air into the discharge hole 216 And a storage box (214) for discharging the cleaning solution to the inside of the cleaning chamber (200). The method according to claim 1,
Wherein the cleaning liquid tank (300) is provided with a plurality of acidic cleaning liquids, a neutral cleaning liquid and a basic cleaning liquid, which are independently stored. The method according to claim 1,
Wherein the cleaning chamber (200) is provided with a plurality of deodorizing chambers, each of which is independently cleaned with an acidic cleaning liquid, a neutral cleaning liquid and a basic cleaning liquid. The method according to claim 1,
A drain pipe 400 is connected between the bottom of each of the cleaning chambers 200 and each of the cleaning liquid tanks 300 so that the cleaning liquid accumulated on the bottom of each of the cleaning chambers 200 is supplied to each of the cleaning liquid tanks 300 300). The deodorizing apparatus according to claim 1 or 2, further comprising: The method according to claim 6,
Wherein the cleaning liquid tank 300 is disposed on the lower side of the cleaning chamber 200 so that the cleaning liquid accumulated in the cleaning chamber 200 is drained to the cleaning liquid tank 300 by its own weight. The method according to claim 6,
Wherein the drain pipe (400) is provided with a height adjusting device, and the drain pipe (400) is moved up and down. 9. The method of claim 8,
The height adjusting device includes:
A rack gear 410 fixed to a side of the drain pipe 400;
The rack gear 410 is coupled to the rotary shaft 430 and rotatably coupled to the rack gear 410. When the rotary shaft 430 is rotated, the drain pipe 400 is moved upward or downward together with the rack gear 410 Pinion 420; And
And a rotational force providing means (440) provided at an end of the rotating shaft (430) for providing rotational force to the pinion (420). The method according to claim 1,
A supply pipe 500 is connected between each of the cleaning liquid tanks 300 and each of the cleaning liquid dispensing devices 220;
A pump 510 is installed in the supply pipe 500 to supply the cleaning liquid stored in the cleaning liquid tank 300 to the cleaning liquid spraying apparatus 220. 11. The method of claim 10,
A cleaning liquid filtration net (310) is installed inside the cleaning liquid tank (300);
The end of the supply pipe 500 is connected to the space of the rinse solution tank 300 partitioned at one side of the rinse solution filtration net 310 so that the rinse solution filtered through the rinse solution filtration net 310 flows through the supply pipe 500 And is supplied to the cleaning liquid spraying device (220). 12. The method of claim 11,
Wherein the cleaning liquid filtration net (310) is fitted in the inner space of the cleaning liquid tank (300) so as to be longitudinally divided, and the cleaning liquid filtration net (310) is detachable from the cleaning liquid tank (300). 12. The method of claim 11,
The cleaning liquid filtration net 310 is installed in the shape of a rectangular housing that overlaps with a space between the plurality of nets 310a and 310b and the plurality of nets 310a and 310b are formed in a shape And the meshes are configured to have different sizes. 14. The method of claim 13,
The deodorizing apparatus according to any one of claims 1 to 3, wherein a discharge hole (312) is provided on a side of the cleaning liquid filtration net (310) to discharge a foreign matter trapped between the net (310a, 310b) through a discharge hole (312). 12. The method of claim 11,
The cleaning liquid supplied to the cleaning liquid tank 300 is supplied to the space of the cleaning liquid tank 300 partitioned on the other side of the cleaning liquid filtration net 310. After passing through the cleaning liquid filtration net 310, To the deodorizing device. The method according to claim 1,
A discharge tower 240 communicatively installed at an upper portion of the uppermost cleaning chamber 200 for discharging the cleaned air through the cleaning chambers 200;
Further comprising a filter (250) installed inside the discharge tower (240) for filtering and discharging the cleaned air flowing toward the discharge tower (240).

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