KR101648104B1

KR101648104B1 - Polluted air Purifier

Info

Publication number: KR101648104B1
Application number: KR1020150045437A
Authority: KR
Inventors: 이상복
Original assignee: 이상복
Priority date: 2015-03-31
Filing date: 2015-03-31
Publication date: 2016-08-23

Abstract

The present invention relates to a polluted air purification apparatus,
The object of the technical implementation is to simultaneously supply the pollutant gas and the purifying solution to the first purifying processor in the form of a combined state to perform the primary purifying processing operation and to flow the purifying gas subjected to the primary purifying processing to the second purifying processor And the second purification treatment is performed in a form in which the pressure loss is minimized, and the second purification treatment is carried out again to flow the third pollution gas to the third purification treatment unit, thereby making the pollution gas and the purification solution finally bubble- The present invention provides a contaminated air purifying apparatus capable of performing a more stable and efficient pollutant gas purifying operation by significantly increasing the reaction time and the mixing ratio of the polluting gas and the purifying solution through the stepwise purifying process.
In order to achieve the above object, according to a concrete means of the present invention,
And a purifier main body in which the first purifier, the second purifier, and the third purifier are connected in a stepwise parallel structure

Description

{Polluted air purifier}

The present invention relates to a polluted air purification apparatus, and more particularly, to a polluted air purification apparatus that purifies polluted gas inevitably generated in various wastewater treatment plants, landfill leachate treatment plants, waste incineration plants, So that the polluted air is discharged into the atmosphere.

Due to the rapid development of industry and the explosive increase in population, water, air, and forest resources, which are natural resources, are being damaged and severely damaged in serious condition. Such natural resources are damaged and pollution causes humanity We can see that the survival is threatened even today.

Since such environmental pollution is not a problem to be solved by any specific region or country, a common response is being urgently discussed globally in recent years, and as a result, In cooperation with the government, we are making efforts to preserve the environment.

However, despite these efforts at the national level, harmful substances such as sulfur compounds (So2), which cause acid rain, and nitrogen compounds and environmental hormones, which are major causes of various adult diseases, cancer, It is a fact that the exhaust gas is continuously discharged through the engine exhaust gas and the chimneys of various industrial sites, and the emission amount thereof is increasing year by year, which is a serious hazard to the health of the people .

In recent years, a pollutant gas purifying device has been provided as an essential component in various industrial sites, and various exhaust gas pollutants have been purified to be treated within the range of environmental standard values and discharged. As a kind of exhaust gas polluted gas purifying apparatus, it is generally classified into a water-based type, a pressurized water type, and a rotary-type reaction apparatus.

For example, the water-pumped reaction apparatus can be cleaned by filling a certain amount of liquid into the reaction chamber and forming a large amount of liquid droplets, liquid film, and bubbles by the inflow of contaminated gas. The S-, Impera- Rota type, fraction type, spiral guide vane type, etc .;

In addition, the pressurized water reaction apparatus is a system in which the contaminated gas is cleaned by pressurizing and supplying a cleaning liquid. This is a Venturi Scrubber, a Jet Scrubber, a Cyclone Scrubber, A tower or the like;

Finally, the rotary-type reaction apparatus forms a water droplet, a water film, and a bubble by rotating the blower to clean the contaminated gas, which is composed of a washer washer, an impulse scrubber, etc. Able to know.

However, in the conventional exhaust pollution gas purifying apparatus as described above, first, the water-pumped reaction apparatus is provided with a nozzle in the solution, and the polluted gas is jetted from the nozzle at a constant pressure to mix the solution and the pollutant gas This is because the bubbles are generated by the gas to be sprayed and the generated bubbles float over the water surface of the solution and are not reacted with the solution and are leaked as they are. The holes were clogged, and the efficiency was extremely lowered;

Alternatively, in the above-described conventional exhaust gas purifying apparatus, the pressurizing modification and the rotary reaction apparatus are arranged so that the solution is dispersed in four directions from the nozzle provided at the top, and the polluted gas is supplied again from the inlet provided at the bottom , The apparatus is made to purify the polluted gas by the solution falling down and thus the apparatus can not completely cover the entire polluted gas due to the falling nature of the solution to be dispersed, Thereby causing a problem of a considerable deterioration in reaction efficiency which acts as a cause of air pollution.

Accordingly, in recent years, the above-mentioned problems of conventional pollution gas purification apparatuses have been partially resolved. The present invention has been made in view of the above-mentioned "Rapid Rotational Impact Type Pollution Gas Purifier (Patent No. 0789719) "," (Patent No. 1087253), "Rotating Agitated Polluted Air Purifier (Patent No. 1307920)", and the like.

However, the "Rapid Rotational Impact Type Pollution Gas Purifier" as the line registration technique is such that the contaminated gas and the supply of the purifying solution for purifying the contaminated gas are made through piping lines separated into individual structures, (Purifying treatment) is performed under the condition that the polluting gas supplied separately and the purifying solution are joined together in the reaction chamber as in the case of the first embodiment, and therefore, the effect of increasing the purifying efficiency is very small, .

The "industrial harmful exhaust gas purifying apparatus" as the above line registration technology is a system in which contaminated gas and a purifying solution for purifying the polluted gas are dispersed in a mixed form together, but the dispersing direction of the mixture is only one direction The sludge and solid matter generated after the reaction are clogged with the pores of the injection nozzle to reduce the mixing efficiency and the purification capacity.

Alternatively, the "rotating agitation type contaminated air purifying device " as the above-mentioned line registration technology is a technology that is combined with the principle of rotation by the porous agitating blades and provides an effect of increasing the mixing ratio of the polluted air and the purifying solution, This causes the pressure loss in the purifier to be relatively large due to the rotation action of the stirring vane, and thus the purification treatment efficiency can not reach the expected value.

Accordingly, the present invention is intended to solve the limited functional problems of the conventional pollutant gas purifying apparatus, including the above-described pre-registration techniques.

SUMMARY OF THE INVENTION An object of the present invention is to provide a method and an apparatus for simultaneously supplying a pollutant gas and a purifying solution to a first purification treatment apparatus in the form of a combined state to perform a primary purification treatment operation and to flow the primary purification treatment gas to a second purification treatment apparatus And the second purifying process is carried out in a form in which the pressure loss is minimized, and the second purifying process is performed again to transfer the pollutant gas to the third purifying process, thereby making the pollutant gas and the purifying solution finally bubble- The present invention provides a contaminated air purifying apparatus capable of performing a more stable and efficient pollutant gas purifying operation by significantly increasing the reaction time and the mixing ratio of the polluting gas and the purifying solution through the stepwise purifying process.

It is a further object of the present invention to provide a method for purifying a polluted gas through a step of a tertiary type step by a first purifying processor, a second purifying processor and a third purifying processor, It is possible to remarkably simplify the structure and to reduce the cost of the facility. In addition, it is possible to perform the purification treatment of the polluted air step by step very easily and quickly, Device.

In order to achieve the above object, according to the present invention, there is provided a polluted air purifying apparatus comprising:

A first purifying processor consisting of a first reaction chamber, a first purifying air discharge disk, a first overflow pipe, a first purifying part, a purifying mixed material supplying part, and a purifying mixed material inlet part;

A second purifying processor composed of a second reaction chamber, a second purifying air discharge disk, a second overflow pipe, a purifying mixed material collecting portion, and a second purifying portion;

The third purification chamber is composed of a third reaction chamber, a purification solution receiving plate, a purification solution supply unit, and a demister filter, which are connected in a stepwise parallel structure.

Therefore, the contaminated air purifying apparatus according to the present invention is characterized in that the pollutant gas and the purifying solution are simultaneously supplied to the first purifier at the same time in a merged form, and subjected to a first purifying process, And the second purification treatment is carried out in a stable reaction relation without a pressure loss, and the second purification treatment gas is again sent to the third purification treatment unit to perform the stepwise purification treatment of the pollution gas and the purification solution in the form of a final bubble reaction This is an effect of increasing the reaction time and the mixing ratio of the polluting gas and the purifying solution so that a stable and efficient pollution gas purification processing operation can be carried out.

Alternatively, the pollutant gas may be purified through the steps of the tertiary type by the first purification processor, the second purification processor, and the third purification processor. By simplifying the series of device configurations, And the purification treatment of the polluted air can be performed easily and quickly, which provides a very useful anticipatory effect.

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
Fig. 2 is a magnified view of the first purification processor applied to the present invention
3 is an enlarged working configuration diagram of the second purification processor applied to the present invention
4 is an enlarged view of the configuration of the third purification processor applied to the present invention
5 is an enlarged perspective view of a bobbin top according to the present invention.

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

Hereinafter, with reference to the accompanying drawings, a schematic configuration of the present invention will be described.

This is constituted by a purifier main body 100 in which the first purifier 1, the second purifier 2 and the third purifier 3 are connected in a stepwise parallel structure.

First purifying processor 1 of the purifier main body 100 has a configuration for purifying contaminated air in a primary form. The first purifying processor 1 as described above, as shown in Fig. 1 2, a first reaction chamber 11 having a predetermined space structure and having an inner bottom portion filled with a predetermined amount of a cleaning solution (such as water or a conventional chemical cleaning agent) is provided, A first purified air discharge disk 12 provided with a plurality of primary discharge holes 121 is provided on the upper side of the first reaction chamber 11, A primary overflow pipe (13) vertically penetratingly connected to the center surface, and a primary purification unit (14) having a predetermined spatial configuration around the outer diameter surface of the primary overflow pipe (13) , A purge mixed material supply unit (15) is formed around the outer circumference of the primary purifier unit (14) again, A plurality of injection supply pipes 151 connected to the primary purification unit 14 through the inner diameter surface of the supply unit 15 and supplying the purified mixed material to the primary purification unit 14 are arranged in regular intervals It is preferable to further form it.

As shown in FIG. 1 or FIG. 2, the first purifier 1 may include a purge mixed-material inlet 16 connected to the outer surface of the first purifier 1, (16) has a contaminated air inflow pipe (161) for inflowing polluted air to be purified from outside and a primary purification solution inflow pipe (162) for purifying the inflowed polluted air as shown in FIG. 2 The first purification solution inlet pipe 161 is connected to the bottom surface of the first reaction chamber 11 to be connected to the first reaction chamber 11 (Reference numeral F1 denotes a contaminated air supply fan, and P1 denotes a forced-solution circulation pump for purifying solution)

In the purifier body 100, the second purifier 2 is configured to purify the polluted air primarily purified through the above-described first purifier 1 in a secondary form, 1 or 3, the second purification processor 2 has a predetermined space structure, and a predetermined amount of a cleaning solution (water or a conventional chemical cleaning agent, etc.) is supplied to the inner bottom surface portion A second purifying air discharge disk 22 provided with a plurality of secondary discharge holes 221 is provided on the upper side of the second reaction chamber 21, And a secondary overflow pipe (23) vertically penetratingly connected to the center surface of the secondary purification air discharge disk (22) is provided, and a predetermined space configuration is formed around the outer diameter surface of the primary overflow pipe And the primary purification mixed material collecting part 24 of the primary purification mixed material collecting part 24 As shown in FIG. 3, a plurality of collecting material spraying tubes 242 are provided around the upper side outer diameter surface of the primary purified mixed material collecting portion 24 and the primary purified air inlet 241, ) To be provided in a regular and repetitive array configuration, and to supply the purified mixed material primarily purified by the plurality of collecting material injection tubes (242) , It is preferable to form a second purifying part 25 having a predetermined spatial configuration around the outer circumferential surface of the primary purifying mixed material collecting part 24.

At this time, the primary purification air inlet 241 is connected to the secondary purification solution inlet pipe 243 for forcibly supplying the purifying solution together with the contaminated air subjected to the primary purification treatment through the first purification processor 1 3, the secondary purification solution inlet pipe 243 is piped to the bottom surface of the second reaction chamber 21 described above, and the second reaction chamber 21 (Reference numeral P2 in the drawing denotes forced circulation pump for purifying solution)

Finally, in the purifier body 100, the third purifier 3 is configured to purify the polluted air, which has been secondarily purified through the second purifier 2, into a tertiary form, 1 or 4, the third purification processing apparatus 2 has a predetermined space structure, and a predetermined amount of cleaning solution (water or a conventional chemical cleaning agent or the like) is applied to the inner bottom surface portion of the third purification processing apparatus 2, A purifying solution receiving plate 32 having a plurality of bubbling columns 321 is formed at a central portion of the third reaction chamber 31 and the purifying solution receiving plate 32 The cleaning solution supply part 33 is installed in the form of a circular tube around the upper outer side surface of the cleaning solution supply part 33 and is provided with a plurality of cleaning solution discharge pipes 331, A demister filter 34 is provided, and the demister filter 34 is disposed again It is preferable to form the purified air discharge pipe 35 on the upper side of the upper side of the third filter chamber 34, for example, the upper end of the third reaction chamber 31.

At this time, as shown in FIG. 4, a tertiary purification solution inlet pipe 36 for forcibly supplying the purification solution is connected to the outer surface of the purification solution supply part 33, as shown in FIG. 4, The third purifying solution inlet pipe 36 is piped to the bottom surface of the third reaction chamber 31 and forcedly circulates the purifying solution filled in the third reaction chamber 31 (Not shown in the drawing P3 denotes a forced-solution circulation pump)

On the other hand, in the above-described third purification treatment apparatus 2, the bubble-cap tower 321 provided with the purification solution receiving plate 32 has a structure for generating bubbles by bringing the purification solution and the contaminated air into contact with each other As shown in the enlarged view of FIG. 4 and FIG. 5, a cylindrical penetrating structure is formed on the surface of the purifying solution receiving plate 32, The bubbling tower 321 is installed as shown in FIG. 5 by using a plurality of connecting rods 322 on the lower surface of the purified mixed material circulation hole H, The bell bell tower 321 has a cylindrical structure with an opened top surface and a plurality of ventilation holes 323 formed on the entire outer and bottom surfaces of the bell bell tower 321.

Therefore, as described above, the mutual coupling relationship of the polluted air purifying apparatus according to the present invention having a series of constitutions as described above;

This is because, as shown in FIG. 1, a single body structure in which the first purification processor 1, the second purification processor 2, and the third purification processor 3 are connected in a stepwise parallel structure, for example, The first reaction chamber 11 of the first purification treatment apparatus 1 and the second reaction chamber 21 of the second purification treatment apparatus 2 are connected to a primary purification air induction furnace S1 having a partitioned structure , And a second purifying air induction furnace (2) having a partition structure separated from the second reaction chamber (22) of the second purifying processor (2) and the third reaction chamber (31) of the third purifying processor S2 to form a purifier body 10 having a single body structure, thereby realizing a polluted air purifying apparatus according to the present invention.

Accordingly, the use relationship of the polluted air cleaning apparatus according to the present invention having the above-described combination structure and the interaction therebetween will be described below.

First, the contaminated air supply fan F is driven to introduce the contaminated air generated in the industrial facility to the purified mixed material inflow part 16 through the contaminated air inflow pipe 161, P2 are driven so that the cleaning solution contained in the first reaction chamber 11 is guided to the purified mixed material inlet 16 through the primary purification solution inlet pipe 162. [

In this case, the contaminated air sucked into the polluted air inflow pipe 161 and the purified solution supplied to the primary purification solution inflow pipe 162 are mixed with each other in a geological line merging mode, for example, And enters into the purified mixed substance supply portion 15 of the first purification processing apparatus 1. [

The purified mixed material (contaminated air + purifying solution) flowing into the purified mixed material supply unit 15 generates a vortex due to the spraying action by the spray supply pipe 151 and flows into the primary purification unit 14 The cleaned mixed material, for example, the primary cleaned contaminated air, together with the cleaning solution, is discharged through the primary discharge aperture 12 of the primary clean air discharge disk 12 to the first And the purified solution is discharged to the lower surface of the first reaction chamber 11 through the first overflow pipe 13 and the first purified purified air is discharged to the first purified air induction furnace S1, To the second reaction chamber (21) of the second purification processor (2).

Then, the contaminated air that has been firstly purified and delivered to the second reaction chamber 21 passes through the first purified air inflow port 241 and is supplied through the second purified solution inflow pipe 243, And the purified mixed material is introduced into the second purifying unit 25 through the collecting material injecting pipe 242. The purifying mixed material is then introduced into the purifying mixed material collecting unit 24, And the polluted air is secondarily purified in accordance with the generation of the vortex, and the purified mixed material, such as the secondarily purified polluted air, is subjected to the secondary purification Is discharged to the upper side of the second reaction chamber (21) through the secondary discharge hole (22) of the air discharge disk (22), and the cleaning solution is discharged through the secondary overflow pipe (23) And the second cleaned contaminated air passes through the second cleaned air induction furnace S2 and the third reaction of the third purification processor 2 And is transmitted to the chamber 21.

Finally, the secondarily cleaned contaminated air transferred to the third reaction chamber 31 flows from the lower surface of the cleaning solution receiving plate 32 to the upper surface of the cleaning solution receiving plate 32 through the bell tower 321 At the same time, the purifying solution supply unit 33 receives the purifying solution from the tertiary purifying solution inlet pipe 36 and supplies the purifying solution to the upper surface of the purifying solution receiving plate 32 through the purifying solution discharging pipe 331 The second cleaned contaminated air introduced through the bell tower 321 to the upper surface of the cleaning solution receiving plate 32 is supplied to the upper surface of the cleaning solution receiving plate 32, The polluted air in the tertiary form is passed through the demister filter 34 and the moisture contained in the purified polluted air is supplied to the filter In the separated form, the purified air discharge pipe (35) So that a series of polluted air purification processing operations according to the present invention can be performed.

1: second purification processor 2: second purification processor 3: third purification processor
11: first reaction chamber 12: primary purified air discharge disk 13: primary overflow tube
14: primary purification section 15: purified mixed substance supply section 16: purified mixed substance inlet section
21: second reaction chamber 22: secondary purification air discharge disk 23: secondary overflow pipe
24: purifying mixed material collecting part 25: second purifying part 31: third reaction chamber
32: purification solution receiving plate 33: purification solution supply unit 34: demister filter
35: purified air discharge pipe 36: third purification solution inlet pipe

Claims

Forming a purifier body 100 in which a first purifier 1, a second purifier 2, and a third purifier 3 are connected in a stepwise parallel structure;
The first purification chamber (1) includes a first reaction chamber (11) in which an inner bottom portion is filled with a purification solution, and a primary purification air discharge disc (12), a primary overflow pipe (13) vertically penetratingly connected to the center surface of the primary purified air discharge disc (12), and a primary purification unit A purified mixed material supply unit 15 closely attached to the outer circumference of the primary purification unit 14 for spraying and supplying the purified mixed material into the primary purification unit 14 by a plurality of injection supply pipes 151, ;
The second purification chamber (2) includes a second reaction chamber (21) in which an inner bottom portion is filled with a purification solution, and a second purification chamber A second overflow pipe (23) vertically penetratingly connected to the center plane of the secondary purification air discharge disc (22), a second overflow pipe (23) closely installed around the outer diameter surface of the second overflow pipe (23) A first purifying air collecting part 24 provided with a first purifying air inlet 241 on the side and a plurality of collecting material spraying tubes 242 around the upper side outer diameter face, And a second purifying unit 25 installed in close contact with the outer circumference to allow the first purified air to be supplied from the first purified air collecting unit 24 by the collecting material injecting tube 242 to be subjected to the second purifying process ;
The third purification chamber 3 includes a third reaction chamber 31 in which an inner bottom portion is filled with a purifying solution. A plurality of bubbling columns 321 are disposed in the center of the third reaction chamber 31, A cleaning solution supply part 33 provided in the form of a circular tube around the outer surface of the upper part of the cleaning solution receiving plate 32 and further provided with a plurality of cleaning solution discharging pipes 331, And a demister filter (34) installed on the upper side of the solution supply part (33).

The method of claim 1, further comprising:
The first reaction chamber 11 of the first purification processor 1 is connected to the second reaction chamber 21 of the second purification processor 2 by a primary purification air induction furnace S1 having a partitioned barrier structure, Connected;
The second reaction chamber 22 of the second purification processor 2 is connected to the third reaction chamber 31 of the third purification processor 3 by a secondary purification air induction furnace S2 having a partitioned barrier structure, And the air is connected to the exhaust pipe.

The method of claim 1, further comprising:
The purge mixture inlet 16 is formed on the outer surface of the first purifier 1. The purge mixed gas inlet 16 is connected to the purge gas inlet pipe 161 and the purge solution inlet pipe 16, (162) are formed in a pipeline structure connected to each other in a branch merge type.

The method of claim 1, further comprising:
The third purifying processor 3 is provided with a purified mixed material flow hole H having a cylindrical through-hole structure on the surface of the purifying solution receiving plate 32, The bell-type tower 321 has a cylindrical structure in which the upper surface is opened. The bell-type tower 321 is provided with a plurality of air- (323). &Lt; RTI ID = 0.0 > 31. < / RTI >