KR102376724B1 - A scrubber including absorption member - Google Patents

Abstract

The present invention relates to a first dust collecting part into which air containing coarse particles, fine particles and ultra-fine particles is introduced, a second dust collecting part partially inserted into the first dust collecting part to communicate with the first dust collecting part, and a second dust collecting part formed in the second At least one nozzle unit for spraying a fluid into the air passing through the inside of the dust collecting unit, at least one adsorption unit located inside the second dust collecting unit and disposed to be spaced apart from each other, and accommodating another part of the second dust collecting unit to communicate with the second dust collecting unit It provides a scrubber comprising an adsorption unit comprising a third dust collecting unit, wherein the at least one adsorption unit adsorbs fine particles and ultra-fine particles.

Description

A scrubber including absorption member

The present invention relates to a scrubber including an adsorption unit, and more particularly, to a scrubber including an adsorption unit for continuously maintaining a swirling flow using a body block.

Exhaust gas emitted from combustion facilities such as thermal power plants and waste incinerators contains air pollutants, and among them, ultrafine dust enters the human body and causes respiratory diseases and has a harmful effect on the environment, such as inhibiting plant growth. go crazy

In order to manage fine dust (PM2.5) with a diameter smaller than 2.5 μm, which is known to be particularly harmful among these air pollutants, the U.S. Environmental Protection Agency (EPA) and the European Union (EU) have was revised to strengthen environmental regulations on these substances.

In this regard, the industry is developing various cyclones to purify fine dust, and there are axial flow cyclones and vertical cyclones according to the dual type.

The axial flow cyclone has the advantage of lower pressure loss compared to the general vertical cyclone, but has a problem in that the particle collection efficiency is lower than that of the vertical cyclone.

Therefore, it is necessary to develop a technology that can compensate for the disadvantages while taking the advantages of the axial flow cyclone.

(Patent Document 1) Patent Publication No. 10-2018-0040929

(Patent Document 2) Registered Patent Publication No. 10-1462398

An object of the present invention to solve the above problems is to install a body block penetrating the central part of the guide vane to continuously maintain the swirling flow generated by the guide vane, thereby improving the collection efficiency of fine particles and ultra-fine particles. It is to provide a scrubber comprising boo.

In addition, an object of the present invention to solve the above problems is to provide a scrubber comprising an adsorption unit for increasing the viscosity of fine particles and ultra-fine particles by spraying water or urea water from the nozzle unit formed in plurality in the nozzle mounting unit. will be.

In addition, an object of the present invention for solving the above problems is to provide a scrubber including an adsorption unit for improving the collection efficiency of fine particles and ultra-fine particles through the adsorption unit formed in the front and rear of the impeller.

The technical problems to be achieved by the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned can be clearly understood by those of ordinary skill in the art to which the present invention belongs from the description below. There will be.

The configuration of the present invention for achieving the above object includes a first dust collecting unit into which air containing coarse particles, fine particles and ultra-fine particles is introduced; a second dust collecting part partially inserted into the first dust collecting part and communicating with the first dust collecting part; at least one nozzle unit formed in the second dust collecting unit and injecting a fluid into the air passing through the second dust collecting unit; at least one adsorption unit positioned inside the second dust collecting unit and spaced apart from each other; and a third dust collecting unit communicating with the second dust collecting unit by accommodating another part of the second dust collecting unit, wherein the at least one adsorption unit adsorbs the fine particles and the ultra-fine particles. A scrubber is provided.

In an embodiment of the present invention, the second dust collecting unit includes a second dust collecting housing adjacent to the first dust collecting unit and accommodating the at least one adsorption unit, wherein the at least one adsorption unit is adjacent to the first dust collecting unit. a first adsorption member located inside the second dust collecting housing; and a second adsorption member positioned inside the second dust collecting housing and spaced apart from the first adsorption member by a predetermined distance, wherein the first adsorption member and the second adsorption member are the fine particles and the ultra-fine particles can be adsorbed.

In an embodiment of the present invention, the adsorption unit, a disk-shaped adsorption member; and at least one adsorption member hole passing through the adsorption member, wherein the adsorption member hole may have a wider width as it approaches the first dust collecting part.

In an embodiment of the present invention, at least a portion of the second dust collecting part is inserted into the first dust collecting part and communicating with the first dust collecting part and a tubular first nozzle mounting member and the first nozzle mounting member and the second It may further include; a nozzle mounting part communicating with the dust collecting housing and including a tubular second nozzle mounting member exposed to the outside, wherein the first nozzle mounting member has a smaller diameter than the second nozzle mounting member. there is.

In an embodiment of the present invention, the at least one nozzle part is radially to the outer peripheral surfaces of the first nozzle mounting member and the second nozzle mounting member with respect to the central axes of the first nozzle mounting member and the second nozzle mounting member. one end of the at least one nozzle part penetrates one surface of the first nozzle mounting member and the second nozzle mounting member to inject the fluid into the first nozzle mounting member and the second nozzle mounting member there is.

In an embodiment of the present invention, more nozzles formed on the first nozzle mounting member than the nozzles formed on the second nozzle mounting member may be formed.

In an embodiment of the present invention, the second dust collecting unit comprises: an impeller positioned between the first adsorption member and the second adsorption member; a first communication member communicating with the second dust collecting housing and at least a portion of which is inserted into the third dust collecting unit; and a discharge member communicating with the first communication member; and, when the impeller rotates, the fine particles and ultra-fine particles cohered with the fluid in the second dust collection housing are transferred to the first adsorption member and the It may be adsorbed to the second adsorption member.

In an embodiment of the present invention, the first dust collecting unit includes: a first dust collecting housing into which the air is introduced; and a guide vane positioned inside the first dust collecting housing, wherein the guide vane may generate the swirl flow while rotating so that air moves along the swirl flow.

In an embodiment of the present invention, one side of the first dust collecting housing into which the air is introduced may be formed to be narrower than the central portion and the other side of the first dust collecting housing.

In an embodiment of the present invention, the first dust collecting part further includes a body block located inside the first dust collecting housing and penetrating the inside of the guide vane, and one side and the other side of the body block are the body It may be formed so that the width becomes narrower toward both sides from the central part of the block.

In an embodiment of the present invention, one side and the other side of the body block may have a conical shape having different heights.

In an embodiment of the present invention, the first dust collecting unit may further include a discharge housing communicating with the first dust collecting housing, and the discharge housing may discharge the coarse particles moving along the swirl flow to the outside. .

In an embodiment of the present invention, the third dust collecting unit, at least a portion of the first communication member and a third dust collecting housing for accommodating the discharge housing; a screw located in the lower portion of the discharge housing to disperse the air from which the fine particles and the ultra-fine particles are removed; a filter member for filtering the dispersed air; and a second communication part communicating with the lower part of the third dust collecting housing.

In an embodiment of the present invention, a circulation pump unit communicating with the second communication unit to move the fluid to the at least one nozzle unit; may further include.

The effect of the present invention according to the above configuration is to install a body block passing through the center of the guide vane to continuously maintain the swirling flow generated by the guide vane, thereby improving the collection efficiency of fine particles and ultra-fine particles. .

In addition, an object of the present invention to solve the above problems is to increase the viscosity of fine particles and ultra-fine particles by spraying water or urea water from the nozzle part formed in plurality in the nozzle mounting part, thereby collecting fine particles and ultra-fine particles. can be doubled.

In addition, an object of the present invention for solving the above problems can be further doubled the collecting efficiency of fine particles and ultra-fine particles through the adsorption unit formed in front and rear of the impeller.

It should be understood that the effects of the present invention are not limited to the above-described effects, and include all effects that can be inferred from the configuration of the invention described in the detailed description or claims of the present invention.

1 is a cross-sectional view showing a scrubber including an adsorption unit according to an embodiment of the present invention.
2 is a view showing an adsorption unit of a scrubber including an adsorption unit according to an embodiment of the present invention.
3 is a cross-sectional view illustrating the flow of air and water moving in a scrubber including an adsorption unit according to an embodiment of the present invention.

Hereinafter, the present invention will be described with reference to the accompanying drawings. However, the present invention may be embodied in several different forms, and thus is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part is said to be “connected (connected, contacted, coupled)” with another part, it is not only “directly connected” but also “indirectly connected” with another member interposed therebetween. "Including cases where In addition, when a part "includes" a certain component, this means that other components may be further provided without excluding other components unless otherwise stated.

The terminology used herein is used only to describe specific embodiments, and is not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present specification, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists, but one or more other features It should be understood that this does not preclude the existence or addition of numbers, steps, operations, components, parts, or combinations thereof.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1. Description of the components of the scrubber including the adsorption unit

1 is a cross-sectional view showing a scrubber including an adsorption unit according to an embodiment of the present invention.

The scrubber 100 including an adsorption unit according to an embodiment of the present invention includes a first dust collecting unit 110 , a second dust collecting unit 120 , a nozzle unit 130 , an adsorption unit 140 , a third dust collecting unit 150 and It includes a circulation pump unit 160 .

Air containing coarse particles, fine particles and ultra-fine particles is introduced into the first dust collecting unit 110 . Here, the coarse particles have a particle size of 2.5 micrometers (μm) to 9999 micrometers (μm), and the fine particles have a particle size of 10 micrometers (μm) to 2.5 micrometers (μm) in diameter, Ultrafine particles are defined as having a particle size of 0.1 micrometers (μm) to 10 micrometers (μm) in diameter. In addition, the term 'particle' may be understood as dust or dust.

It includes the first dust collecting housing 111 , the guide vane 112 , the body block 113 and the discharge housing 114 .

Air containing coarse particles, fine particles and ultra-fine particles is introduced into the first dust collecting housing 111 . Referring to FIG. 1 , one side of the first dust collecting housing 111 is opened so that air can be introduced. In addition, one side of the first dust collecting housing 111 through which air is introduced is formed to be narrower than the central portion and the other side of the first dust collecting housing 111 .

The above structure moves the air at a slower speed after the air is introduced into one side of the first dust collecting housing 111 .

The guide vane 112 is located inside the first dust collecting housing 111 . Specifically, the guide vane 112 is positioned adjacent to one side of the first dust collecting housing 111 .

A body block 113 is inserted into the central portion of the guide vane 112 , and the guide vane 112 rotates while generating a swirl flow so that air moves along the swirl flow.

The body block 113 is located inside the first dust collecting housing 111 and penetrates the inside of the guide vane 112 . In addition, the body block 113 is formed to be long in the longitudinal direction, and the central portion of the body block 113 is formed to have the same width.

In addition, one side and the other side of the body block 113 are formed to become narrower toward both sides from the central portion of the body block 113 .

In more detail, one side and the other side of the body block 113 may have a conical shape having different heights. In particular, one side of the body block 113 faces one side of the first dust collecting housing 111 , and the other side of the body block 113 faces the second dust collecting unit 120 .

The structure of the above-described body block 113 serves to continuously maintain the swirling flow generated in the guide vanes 112 .

The discharge housing 114 communicates with the first dust collection housing 111 . Referring to FIG. 1 , the discharge housing 114 is formed to be perpendicular to the first dust collection housing 111 , and the discharge housing 114 serves to discharge the coarse particles moving along the swirl flow to the outside.

A portion of the second dust collecting unit 120 is inserted into the first dust collecting unit 110 to communicate with the first dust collecting unit 110 . The second dust collecting unit 120 includes a second dust collecting housing 121 , a nozzle mounting unit 122 , an impeller 123 , a first communication member 124 , and a discharge member 125 .

The second dust collecting housing 121 is adjacent to the first dust collecting unit 110 and accommodates at least one adsorption unit 140 .

In addition, the second dust collecting housing 121 accommodates the impeller 123 positioned between the at least one adsorption unit 140 .

A nozzle mounting part 122 is formed on one side of the second dust collecting housing 121 , and a first communication member 124 and a discharge member 125 are formed on the other side of the second dust collecting housing 121 .

The second dust collecting housing 121 provides a space in which fine particles and ultra-fine particles having increased viscosity in contact with the fluid sprayed from the nozzle unit 130 are adsorbed.

The nozzle mounting part 122 includes a first nozzle mounting member 122a and a second nozzle mounting member 122b.

At least a portion of the first nozzle mounting member 122a may be inserted into the first dust collecting unit 110 to have a tubular shape communicating with the first dust collecting unit 110 .

The first nozzle mounting member 122a may have a smaller diameter than the second nozzle mounting member 122b and may be formed to be longer than the second nozzle mounting member 122b.

In addition, at least one nozzle unit 140 may be formed in the first nozzle mounting member 122a, and the at least one nozzle unit 140 is primarily sprayed inside the first nozzle mounting member 122a. Fluid (water, urea water, etc.) is mixed with fine particles and ultra-fine particles so that the fine particles and ultra-fine particles have viscosity.

The first nozzle mounting member 122a serves as a passage through which air containing fine particles and ultra-fine particles excluding coarse particles is introduced.

The second nozzle mounting member 122b may be in a tubular shape communicating with the first nozzle mounting member 122a and the second dust collecting housing 121 and exposed to the outside.

In addition, at least one nozzle unit 140 may be formed in the second nozzle mounting member 122b.

In addition, in the inside of the second nozzle mounting member 122b, the fluid (water, urea water, etc.) that is secondarily sprayed from the at least one nozzle unit 140 is mixed with the fine particles and the ultra-fine particles so that the fine particles and the ultra-fine particles are viscous. to have

The second nozzle mounting member 122b serves as a passage through which the air containing the fine particles and ultrafine particles passing through the first nozzle mounting member 122a is introduced.

The impeller 123 is positioned between the at least one adsorption unit 140 . Specifically, the impeller 123 is positioned between the first adsorption member and the second adsorption member, and while the impeller 123 rotates, the air passing through the second nozzle mounting member 122b flows into the second dust collecting housing 121 . make it possible

In the present invention, the impeller 123 is shown as one, but it is also possible to apply a plurality of pieces.

The first communication member 124 communicates with the second dust collecting housing 121 and at least a portion is inserted into the third dust collecting unit 150 . By volume, the first communication member 124 is connected to the lower portion of the second dust collecting housing 121 , and the first communication member 124 is fine particles by the adsorption unit 140 in the second dust collecting housing 121 . and a passage through which air from which ultrafine particles have been removed moves.

The discharge member 125 communicates with the first communication member 124 . Illustratively, the discharge member 125 may be vertically connected to the first communication member 124 , and in this discharge member 125 , the air passing through the first communication member 124 is inside the third dust collecting unit 150 . It is a passageway through which

The nozzle unit 130 is a device that is formed in the second dust collecting unit 120 and injects a fluid (water, urea water, etc.) into the air passing through the second dust collecting unit 120 , at least one is formed.

In addition, the nozzle unit 140 formed on the first nozzle mounting member 122a is formed more than the nozzle unit 140 formed on the second nozzle mounting member 122b. In FIG. 1 , six nozzle units 140 are formed on the first nozzle mounting member 122a and two nozzle units 140 are formed on the second nozzle mounting member 122b, but the present invention is not limited thereto.

However, as the nozzle unit 140 is formed more in the first nozzle mounting member 122a, it provides more fluid as fine particles and ultra-fine particles of the initially introduced air to increase the viscosity to increase the viscosity in the adsorption unit 140 . to achieve effective adsorption.

The at least one nozzle unit 140 has an outer peripheral surface of the first nozzle mounting member 122a and the second nozzle mounting member 122b based on the central axes of the first nozzle mounting member 122a and the second nozzle mounting member 122b. located radially to

In more detail, one end of the at least one nozzle unit 140 passes through one surface of the first nozzle mounting member 122a and the second nozzle mounting member 122b to form a first nozzle mounting member 122a and a second nozzle mounting member The fluid is injected into the interior of (122b).

2 is a view showing an adsorption unit of a scrubber including an adsorption unit according to an embodiment of the present invention.

The adsorption unit 140 is positioned inside the second dust collecting unit 120 and spaced apart from each other, and at least one is formed. As shown in FIG. 1 , the adsorption unit 140 may be configured as a pair, but is not limited thereto. For explanation, the adsorption unit 140 may include a first adsorption member adjacent to the second nozzle mounting member 122b and a second adsorption member spaced apart from the first adsorption member.

The first adsorption member is positioned inside the second dust collecting housing 121 adjacent to the first dust collecting unit 110, and the second adsorbing member is positioned inside the second dust collecting housing 121 and spaced apart from the first adsorbing member by a predetermined distance. Located.

Referring to FIG. 2A , the adsorption unit 140 includes an adsorption member 141 and an adsorption member hole 142 .

The adsorption member 141 has a disk shape. In addition, at least one adsorption member hole 142 is formed in the adsorption member 141 to pass through the adsorption member 141 .

More specifically, referring to FIG. 2B , the suction member hole 142 passes through the suction member 141 and at least one is formed.

The adsorption member hole 142 is formed to become narrower in one direction. In other words, the width of the suction member hole 142 increases as it approaches the first dust collecting unit 110 .

The structure of the adsorption member hole 142 induces more efficient adsorption of fine particles and ultrafine particles.

For this purpose, it is preferable to arrange one surface of the suction member 141 on which the wide suction member hole 142 is located to face the first dust collecting unit 110 .

The first and second adsorption members, which are the at least one adsorption unit 140 , adsorb fine particles and ultrafine particles.

The third dust collecting unit 150 receives the other part of the second dust collecting unit 120 and communicates with the second dust collecting unit 120 . The third dust collecting part 150 includes a third dust collecting housing 151 , a screw 152 , a filter member 153 , and a second communicating part 154 .

The third dust collecting housing 151 accommodates at least a portion of the first communication member 124 and the discharge housing 125 .

The screw 152 is located in the lower portion of the discharge housing 125 to disperse the air from which the fine particles and ultra-fine particles are removed. Specifically, the screw 152 generates a turning force while rotating to disperse the air, thereby increasing the contact area with the filter member 153 .

The filter member 153 filters the dispersed air. Here, the filter member 153 passes the fluid and additionally removes impurities in the air.

The second communication unit 154 communicates with the lower part of the third dust collecting housing 151 and the circulation pump unit 160 .

The circulation pump unit 160 communicates with the second communication unit 154 to move water to the at least one nozzle unit.

2. Description of operation of scrubber including adsorption unit

3 is a cross-sectional view illustrating the flow of air and water moving in a scrubber including an adsorption unit according to an embodiment of the present invention.

First, air (F) containing coarse particles, fine particles and ultra-fine particles is introduced into the first dust collecting unit (110).

Next, the guide vane 112 rotates to generate a swirling flow, and the air (F) introduced accordingly moves along the swirling flow, but the inside of the first dust collection housing 111 by the structure of the body block 113 move along the side

Next, as shown by the solid arrow in FIG. 3, the coarse particles separated by the swirl flow are discharged to the outside through the discharge housing 114, and the air containing fine particles and ultra-fine particles excluding the coarse particles is the first, 2 It moves to the nozzle mounting members (122a, 122b).

Next, a fluid (water, urea water, etc.) is sprayed from the plurality of nozzles 140 formed on the first and second nozzle mounting members 122a and 122b to adhere to the fine particles and ultrafine particles. At this time, the viscosity of the fine particles and ultra-fine particles increases as they coalesce with the fluid.

Next, as the impeller 123 rotates, the air containing the fine particles and ultra-fine particles cohered with the fluid is moved into the second dust collecting housing 121 .

In particular, when the impeller 123 rotates, the fine particles and ultra-fine particles coalescing with the fluid in the second dust collecting housing 121 are adsorbed to the first and second adsorption members.

Next, in the process of the air passing through the second dust collecting housing 121, the first and second adsorption members sequentially adsorb the fine particles and ultra-fine particles coalescing with the fluid, and the air excluding the fine particles and ultra-fine particles and The fluid (water, urea water) moves along the first communication member 124 and the discharge member 125 .

Next, the air and fluid discharged into the third dust collecting housing 151 come into contact with the filter member 153 while being dispersed as the screw 152 rotates, and the filter member 153 contains impurities contained in the air. is additionally removed, but the fluid is passed through.

The purified clean air and fluid move through the second communication part 154, and only clean air is discharged to the outside. Meanwhile, the fluid is supplied back to the nozzle unit 140 by the circulation pump unit 160 .

The description of the present invention described above is for illustration, and those of ordinary skill in the art to which the present invention pertains can understand that it can be easily modified into other specific forms without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a dispersed form, and likewise components described as distributed may also be implemented in a combined form.

The scope of the present invention is indicated by the following claims, and all changes or modifications derived from the meaning and scope of the claims and their equivalents should be construed as being included in the scope of the present invention.

100: scrubber
110: first dust collecting unit
111: first dust collection housing
112: guide vane
113: body block
114: discharge housing
120: second dust collecting unit
121: second dust collection housing
122: nozzle mounting part
122a: first nozzle mounting member
122b: second nozzle mounting member
123: impeller
124: first communication member
125: discharge member
130: nozzle unit
140: adsorption unit
141: adsorption member
142: adsorption member hole
150: third dust collecting unit
151: third dust collection housing
152: screw
153: filter member
154: second communication unit
160: circulation pump unit

Claims (14)

a first dust collecting unit into which air containing coarse particles, fine particles and ultra-fine particles is introduced;
a second dust collecting part partially inserted into the first dust collecting part and communicating with the first dust collecting part;
at least one nozzle unit formed in the second dust collecting unit and injecting a fluid into the air passing through the second dust collecting unit;
at least one adsorption unit positioned inside the second dust collecting unit and spaced apart from each other; and
and a third dust collecting unit communicating with the second dust collecting unit by accommodating the other part of the second dust collecting unit.
The at least one adsorption unit adsorbs the fine particles and the ultra-fine particles,
The first dust collecting unit
a first dust collecting housing into which the air is introduced; and
Includes; guide vanes located inside the first dust collecting housing;
The guide vane generates the swirl flow so that the air moves along the swirl flow while rotating,
One side of the first dust collecting housing into which the air is introduced is characterized in that it is formed narrower than the central portion and the other side of the first dust collecting housing,
A scrubber comprising an adsorption unit.
According to claim 1,
The second dust collecting unit is adjacent to the first dust collecting unit and includes a second dust collecting housing for accommodating the at least one adsorption unit;
The at least one adsorption unit,
a first adsorption member positioned inside the second dust collecting housing adjacent to the first dust collecting part; and
and a second adsorption member positioned inside the second dust collecting housing and spaced apart from the first adsorption member by a predetermined distance;
The first adsorption member and the second adsorption member adsorb the fine particles and the ultra-fine particles,
A scrubber comprising an adsorption unit.
According to claim 1,
The adsorption unit,
Disc-shaped adsorption member; and
at least one adsorption member hole passing through the adsorption member; and
The adsorption member hole is wider as it gets closer to the first dust collecting part,
A scrubber comprising an adsorption unit.
3. The method of claim 2,
At least a portion of the second dust collecting part is inserted into the first dust collecting part, and the tubular first nozzle mounting member communicating with the first dust collecting part communicates with the first nozzle mounting member and the second dust collecting housing and is exposed to the outside It further comprises;
The first nozzle mounting member is characterized in that the diameter is smaller than that of the second nozzle mounting member,
A scrubber comprising an adsorption unit.
5. The method of claim 4,
The at least one nozzle part is located radially on the outer peripheral surfaces of the first nozzle mounting member and the second nozzle mounting member with respect to the central axes of the first nozzle mounting member and the second nozzle mounting member,
One end of the at least one nozzle unit passes through one surface of the first nozzle mounting member and the second nozzle mounting member to inject the fluid into the first nozzle mounting member and the second nozzle mounting member,
A scrubber comprising an adsorption unit.
5. The method of claim 4,
The nozzle portion formed on the first nozzle mounting member is formed more than the nozzle portion formed on the second nozzle mounting member,
A scrubber comprising an adsorption unit.
3. The method of claim 2,
The second dust collecting unit,
an impeller positioned between the first adsorption member and the second adsorption member;
a first communication member communicating with the second dust collecting housing and at least a portion of which is inserted into the third dust collecting unit; and
Further comprising; a discharge member communicating with the first communication member;
When the impeller rotates, the fine particles and ultra-fine particles coalescing with the fluid inside the second dust collecting housing are adsorbed to the first and second adsorption members,
A scrubber comprising an adsorption unit.
delete delete According to claim 1,
The first dust collecting part further includes; a body block positioned inside the first dust collecting housing and penetrating the inside of the guide vane,
One side and the other side of the body block are formed to be narrower in width toward both sides from the central portion of the body block,
A scrubber comprising an adsorption unit.
11. The method of claim 10,
One side and the other side of the body block are cone-shaped having different heights,
A scrubber comprising an adsorption unit.
8. The method of claim 7,
The first dust collecting unit further includes a discharge housing communicating with the first dust collecting housing,
The discharge housing discharges the coarse particles moving along the swirl flow to the outside,
A scrubber comprising an adsorption unit.
13. The method of claim 12,
The third dust collecting unit,
a third dust collecting housing accommodating at least a portion of the first communication member and the discharge housing;
a screw located in the lower portion of the discharge housing to disperse the air from which the fine particles and the ultra-fine particles are removed;
a filter member for filtering the dispersed air; and
Containing; a second communication part communicating with the lower part of the third dust collecting housing
A scrubber comprising an adsorption unit.
14. The method of claim 13,
Further comprising; a circulation pump unit communicating with the second communication unit to move the fluid to the at least one nozzle unit;
A scrubber comprising an adsorption unit.

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