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KR101587598B1 - Horizontally multi stage chemical cleaning with the ozone deodorizing function deodorizer - Google Patents

Horizontally multi stage chemical cleaning with the ozone deodorizing function deodorizer Download PDF

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Publication number
KR101587598B1
KR101587598B1 KR1020150180763A KR20150180763A KR101587598B1 KR 101587598 B1 KR101587598 B1 KR 101587598B1 KR 1020150180763 A KR1020150180763 A KR 1020150180763A KR 20150180763 A KR20150180763 A KR 20150180763A KR 101587598 B1 KR101587598 B1 KR 101587598B1
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South Korea
Prior art keywords
gas
cleaning liquid
ozone
cleaning
main body
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KR1020150180763A
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Korean (ko)
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변상철
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(주)이화에코시스템
주식회사 천보엔지니어링
변상철
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Priority to KR1020150180763A priority Critical patent/KR101587598B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • B01D47/063—Spray cleaning with two or more jets impinging against each other
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
    • A61L9/145—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes air-liquid contact processes, e.g. scrubbing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/12—Washers with plural different washing sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • B01D53/185—Liquid distributors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/104—Ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0266—Other waste gases from animal farms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0275—Other waste gases from food processing plants or kitchens
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/02—Odour removal or prevention of malodour

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)

Abstract

The present invention relates to a horizontal multi-step medicinal fluid washing deodorizer having an ozone deodorization function. The deodorizer of the present invention comprises: a main body horizontally installed on closely installed first and second washer fluid storage tanks; a first step washing unit comprising a first washer fluid circulation nozzle and a micro-jet nozzle unit horizontally to the other direction from the inside of the main body; a stench distributor prepared with a first impact type demister and stench distribution guide for evenly dispersing the stench washed by the first step washing unit toward a second step washing unit; the second step washing unit prepared with a second washer fluid full-jet nozzle, an upper jet nozzle and a pack bed; a third step purification unit comprising an ozone generator, an ozone jet nozzle and an self-driven mixing fan; and a purification gas outlet on the other side of the main body prepared with a second impact type demister. Therefore, the stench, deodorized and purified by using acid and alkali washer fluid, is finally purified by an ozone oxidation process, so the effect of sterilization as well as deodorization and purification of the stench can be significantly increased. Moreover, since the overall height of the medicinal-fluid-washing deodorizer can be significantly lowered, the deodorizer can be easily installed in a building with relatively low height. Also, since the maintenance can be easily performed from the outside of the main body, in such cases as nozzle failures, costs and time for maintenance can be significantly reduced.

Description

Technical Field [0001] The present invention relates to a horizontally multi-stage chemical cleaning and deodorizing apparatus having an ozone deodorizing function,

The present invention relates to a horizontally oriented multi-stage chemical liquid cleaning and deodorizing apparatus having an ozone deodorizing function, and more particularly, to a vertically oriented multi-stage chemical liquid cleaning and deodorizing apparatus having an ozone deodorizing function, A first collision-type demister and an odor gas distribution guide, each of which is composed of a first rinse solution circulation nozzle and a fine jet nozzle unit in the other direction (that is, the horizontal direction) An odor gas distributor for uniformly distributing the cleaned odor gas to the second stage cleaner, a second stage cleaner comprising a second cleaning liquid front-side spray nozzle, an upper-surface spray nozzle and a packed bed, and an ozone generator, A driving mix fan, and the like, and a purge gas outlet provided with the second impingement demister is provided on the other side of the casing, so that the acid and alkaline chemical solution It is possible to significantly increase the deodorizing and purifying effect as well as disinfecting the odorous gas by using ozone contained therein and to lower the total height of the chemical liquid cleaning and deodorizing device itself so that the height is not limited even within a relatively low height building And more particularly to a horizontally oriented multi-stage chemical solution cleaning and deodorizing apparatus having an ozone deodorizing function which enables easy repairing of faults in the outside of the main body in the event of failure of various nozzles and the like.

Generally, various organic or inorganic gases are generated in places such as sewage treatment plants, sewage treatment plants, food processing facilities, livestock facilities, etc., and a complex odor is generated. The odor due to this is a combination of alkaline, acidic and neutral, A single chemical liquid cleaning liquid such as a slow oxidizing agent has a characteristic that effective treatment of odorous gas becomes difficult.

A method of removing odorous gas based on such characteristics includes a method in which a plurality of nozzles are provided in a deodorizing tower and water is brought into contact with a gas containing odor introduced into the deodorizing tower to remove odor (Adsorption method) in which an adsorbent layer such as activated carbon, silica gel, and zeolite is disposed in a deodorization tower to adsorb odorous substances, or a method in which a specific microbial layer is disposed in place of the adsorbent, (Microbial contact method) and the like.

As described above, the malodor gas composed of the complex gas is purified by neutralization reaction by the 'acid and alkali' chemical liquid. In such a conventional deodorization tower, the oxidizing agent (sodium hypochlorite, etc.) , And an acid and alkaline scrubbing tower each of which is composed of a series of two deodorizing tows connected in series. This is because the deodorization efficiency of the composite gas is lowered and the complexity of the apparatus There is a problem that the installation space and the installation cost are excessively increased due to enlargement.

In order to solve such a problem, Korean Patent Registration No. 10-0820845 (entitled "Two-component simultaneous washing and deodorizing tower") filed and registered by the present applicant has been disclosed.

Such a two-component simultaneous cleaning deodorization tower has an acid and alkaline cleaning towers as integral deodorization towers, thereby circulating the respective cleaning liquids separately, thereby achieving the miniaturization of the apparatus and cleaning the composite gas. In addition, The nozzle and the packed bed are cleaned in two steps to secure an excellent washing power and simultaneously the simultaneous neutralization reaction of the acid and the alkali is formed so as to improve the deodorizing power.

The jet nozzle includes a gas distribution chamber having a plurality of supply pipes and a gas supply pipe corresponding to the supply pipe of the gas distribution chamber, And a jet cap which is formed in such a manner as to be opened and closed to form a supply hole and in which malodorous gas is injected into the liquid in a liquid phase through a supply hole, and the jet nozzles are evenly distributed in the body.

Accordingly, even if the jet nozzles are uniformly distributed in a large number in the main body, it is not possible to increase the open area ratio on a batch basis, resulting in a large pressure loss.

In addition, there is a problem in that the width of the ejection orifice of the unit nozzle is so large that it is difficult to make minute bubbles, and the bubbles injected into the water are large, thereby lowering the cleaning efficiency.

In addition, the two-component simultaneous cleaning deodorization tower is provided with a collecting ditch formed so as to collect acid washing liquid passing through the pack bed and falling down to the bottom of the pack bed. The collecting ditch is simply V- It is mixed with the acid washing liquid collected in the collecting ditch to neutralize the acid washing liquid and the acid washing efficiency is lowered together with the excessive consumption of the chemicals There was a problem.

Accordingly, the present applicant filed a "Two-component simultaneous washing and deodorizing tower" as a solution to solve the above-mentioned problems, and proposed Korean Patent Registration No. 10-1203420.

As shown in FIG. 1, the two-component simultaneous cleaning deodorization tower disclosed in Korean Patent Registration No. 10-1203420 includes a mist collecting portion for collecting a washing mist mist contained in purified air, (11) and a purge gas outlet (12) for discharging purified air in which the cleaning liquid mist is collected, and a gas distribution chamber (13) A main body 10 provided with a gas inflow pipe 15 for allowing odorous gas to flow from the fan 14; A first cleaning liquid storage tank 21 provided on a bottom surface of the main body 10 to receive a first cleaning liquid and a second cleaning liquid accommodated in the first cleaning liquid storage tank 21, A first cleaning liquid circulating pump 22 for supplying the first cleaning liquid to the first cleaning liquid circulating pump 22 and a second cleaning liquid circulating pump 22 for supplying the first cleaning liquid supplied by the first cleaning liquid circulating pump 22 downward in the main body 10, A malodorous gas is injected into an alkaline cleaning liquid which is provided between the gas distribution chamber 13 and the first cleaning liquid supply pipe 23 and is supplied by the first supply pipe 23 and maintained at a certain water level, A fine jet nozzle cleaning unit 24 for cleaning the malodorous gas so as to purify the malodorous gas and remove the dust contained in the malodorous gas at the same time, Adjusting the level of the cleaning liquid, (20) provided with a first washing liquid level regulating portion (25) for circulating and supplying the liquid to the long tank (21); A second cleaning liquid storage tank 31 provided adjacent to the first cleaning liquid storage tank 21 on the bottom surface of the main body 10 to receive a second cleaning liquid, and a second cleaning liquid storage tank 31 provided on one side of the second cleaning liquid storage tank 31 A second cleaning liquid circulation pump 32 for supplying a second cleaning liquid accommodated in the main body 10 into the main body 10 and a second cleaning liquid supplied from the second cleaning liquid circulation pump 32, A second cleaning liquid spraying pipe 33 having a plurality of supply holes for downward spraying and a second cleaning liquid spraying pipe 33 provided below the second cleaning liquid spraying pipe 33 to maximize the contact area between the malodorous gas and the cleaning liquid, A second cleaning packed bed portion 34 provided below the second cleaning packed bed portion 34 and containing odor gas cleaned by the first end cleaning portion 20 in the second cleaning packed bed portion 34 ), Is injected by the second washing liquid spraying pipe (33), passes through the second washing pack bed part (34) A second cleaning liquid collecting portion 35 for collecting the second cleaning liquid dropped to the second cleaning liquid collecting portion 35 and a second cleaning liquid provided on one side of the second cleaning liquid collecting portion 35 to supply the collected second cleaning liquid to the second cleaning liquid storage tank 31 And a second washing unit 30 having a second washing liquid circulating unit 36.

However, most of the conventional two-liquid simultaneous cleaning deodorization towers including Korean Patent No. 10-0820845 and No. 10-1203420 described above have the problem that the first cleaning liquid storage tank and the second cleaning liquid storage tank having a relatively large volume are purified A main body having a cylindrical top shape in which a gas exhaust port is provided at an upper portion thereof is provided, and a first stage washing section and a second washing section are integrally installed in the vertical direction inside the main body.

On the other hand, a wastewater treatment plant or the like, which requires various chemical solution cleaning and deodorizing apparatuses including a two-component simultaneous cleaning deodorization tower, is likely to generate a large amount of odor in the vicinity and is separated into a disgusting facility. Therefore, And deodorizing facilities are also increasingly installed in indoor or underground structures.

However, most conventional conventional two-liquid simultaneous cleaning deodorization towers have a structure in which a first cleaning liquid storage tank having a relatively large volume and a first-stage cleaning section and a second- Direction, the height of the two-component simultaneous cleaning / deodorizing tower itself is inevitably high.

Therefore, when the conventional two-liquid simultaneous cleaning deodorizing tower having the above-described structure is to be installed in a building or the like, the installation space and the height There are many problems.

In addition, since odorous gas is deodorized and purified using only a cleaning liquid of acid and alkali, there is a problem that the deodorizing and cleaning effect of odor gas is deteriorated.

In addition, in the case where the nozzle for the cleaning liquid used in each of the first and second stages connected in series in the vertical direction in the main body fails, the operator has to go into the main body to repair the nozzle, There are problems such as labor cost and repair time as well as difficulty.

Korean Patent Registration No. 10-0820845 (April 02, 2008) Korean Registered Patent No. 10-1203420 (November 15, 2012) Korean Registered Patent No. 10-1232603 (February 06, 2013) Korean Registered Patent No. 10-1354444 (Jan. 16, 2014)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a cleaning liquid storage tank and a cleaning liquid storage tank in which a main body is installed horizontally on top of a first rinsing liquid storage tank and a second rinsing liquid storage tank provided adjacent to each other, A first collision-type demister and a malodor gas distribution guide, each of which is composed of a first rinsing liquid circulation nozzle and a fine jet nozzle unit in a horizontal direction (that is, in a horizontal direction) An odor gas distributor for uniformly distributing the malodor gas to the second stage cleaner, a second stage cleaner comprising a second cleaning liquid front-side spray nozzle, an upper-surface spray nozzle and a packed bed, and an ozone generator, an ozone spray nozzle, A third end purifying part composed of a fan or the like is provided and a purge gas outlet provided with a second collision type demister is provided on the other side surface of the main body, And ozone is finally sprayed to the odor gas deodorized and cleaned by using the alkaline chemical solution, thereby purifying the ozone by oxidizing ozone. Therefore, it is possible to greatly increase the deodorizing and purifying effect as well as sterilizing the odor gas, Since the entire height of the device itself can be greatly reduced, it can be easily installed without being limited by the height even in a relatively low-height building. Also, in case of failure of various nozzles, And an ozone deodorizing function capable of greatly reducing time and cost incurred by the multiday chemical solution cleaning and deodorizing device.

According to an aspect of the present invention, there is provided a cleaning apparatus including: a first cleaning liquid storage tank and a second cleaning liquid storage tank which are disposed adjacent to each other and accommodate a first cleaning liquid and a second cleaning liquid;

And an odor gas inlet port through which the odor gas supplied through the odor gas exhaust fan is introduced into one side of the first cleaning liquid storage tank, A main body installed horizontally in the main body;

A gas distribution chamber disposed in a lateral direction at a lower portion of the space defined by the space partition wall and provided with a malodor gas inlet port of the main body corresponding to an inflow amount of the malodor gas exhaust fan, The malodor gas introduced into the first cleaning liquid accommodated in the upper surface of the gas inlet plate is sprayed in the form of fine bubbles so that the malodor gas is cleaned and purified by contact with the first cleaning liquid and chemically reacted with the dust, A first cleaning liquid circulation pump provided at one side of the first cleaning liquid storage tank for supplying the first cleaning liquid to the first cleaning liquid circulation nozzle side in the main body; The first cleaning liquid, which is provided on the fine jet nozzle unit and is supplied through the first cleaning liquid circulation pump, passes through the fine jet nozzle unit And a plurality of first cleaning liquid circulation nozzles for spraying the generated odor gases into the first and second cleaning liquid circulation nozzles;

The odor gas having a chevron type shape provided with a mist pocket in the middle bent portion and installed in the odor gas passing hole drilled in the upper part of the space partition wall, And the mist contained in the malodorous gas is collected through the mist pocket and dropped to the first cleaning liquid storage tank side so that the first cleaning liquid flows into the second cleaning liquid tank and is mixed with the second cleaning liquid A first collision-type demister for suppressing the moving speed of the odorous gas, of course, and an odor gas introduced into the second-stage washing section at a predetermined distance in the vertical direction along one side of the pack bed of the second- A malodorous gas distributor having a plurality of malodorous gas distribution guides for evenly distributing the malodorous gas to the second stage cleaner;

A second rinse solution circulation pump installed at one side of the second rinse solution storage tank for supplying the second rinse solution to the second rinse solution front spray nozzle and the second rinse solution top spray nozzle; A plurality of second cleaning liquid dispensing nozzles installed on the top surface of the main body to spray the second cleaning liquid supplied by the second cleaning liquid circulation pump evenly toward the front surface of the packed bed, A plurality of second cleaning liquid spray nozzles for uniformly spraying the second cleaning liquid supplied by the pump from the upper surface of the packed bed toward the lower portion of the pack body; Which is installed in a space between the lower part of the injection nozzle and the front part of the ozone spray nozzle and can be in contact with the second cleaning liquid absorbed by itself, A second stage cleaning unit having a packed bed for collecting odorous gas by securing a maximum area;

And an ozone spray nozzle provided in the rear of the pack bed to discharge ozone generated from the ozone generator installed outside the main body to the pack bed through the pack bed in the second stage oven and spraying the odor gas with the second purified odor gas And a third-stage purification unit.

At this time, the inlet of the purifying gas outlet of the main body is deodorized and purified through the first stage washing section, the malodorous gas distributing section, the second stage washing section and the third shortening section, and finally through the purifying gas outlet of the main body A shebra-type (not shown) having a mist pocket in the middle bending portion so as to collect the mist that can remain in the discharged odor gas again and to drop the mist to the side of the second washing liquid storage tank, A second collision type demister having a shape of a Chevron type is further provided.

In addition, a plurality of fan installation holes are formed in the space between the ozone injection nozzle and the purge gas outlet in the main body, the fan installation holes being perforated with predetermined intervals in the horizontal and vertical directions, The air is automatically deodorized and cleaned through the first-stage cleaner, the second-stage cleaner and the third-stage purifier, and is automatically rotated by the discharge rate of the odor gas discharged to the purge gas outlet side, and is sprayed by the ozone spray nozzle And a plurality of self-driving mixing fans for uniformly distributing and reacting the ozone with the odor gas.

In addition, the main body may include a fine jet nozzle unit in the first-stage cleaning section so that the state of the second cleaning liquid front-side spray nozzle and the ozone spray nozzle in the third short- And a nozzle replacement check port for allowing replacement of these from the outside of the main body.

The fine jet nozzle unit includes a gas inflow plate having a plurality of gas inflow holes formed in a lengthwise direction toward the front and rear sides with predetermined intervals to move the odor gas flowing into the gas distribution chamber of the first stage cleaning unit upward; A wedge bar screen and a perforated plate are fixedly secured to both sides of the odor gas discharge hole, and a gas guiding hole and a discharge hole are formed on both sides of the odor gas discharging hole,

Figure 112015123786456-pat00001
The gas inlet plate is formed integrally with the gas inflow holes of the gas inlet plate so that the direction of discharge of the odor gas flowing through the gas inlet holes of the gas inlet plate is switched to the upper surface of the gas inlet plate A wedge bar screen detachably installed in a rail guider formed on both sides of a malodor gas discharge hole of a fine jet nozzle bar, and a plurality of pores formed at right angles to the longitudinal gas passing holes of the wedge bar screen Shaped nozzle bar, and the longitudinal gas passages and pores of the wedge bar screen, which are mutually perpendicular to each other, are formed in the rail guider of the fine jet nozzle bar so as to be formed as square microvoids, Micro-pore type that allows the gas-passing holes and the odor gas passing through the pores to be micronized For perforated plate; it characterized in that the configuration.

Further, the malodor gas distribution guide of the malodorous gas distributing section is characterized in that the malodor gas distributing guide is formed so as to have a " V "

As described above, according to the horizontal multi-stage chemical liquid cleaning and deodorizing apparatus having an ozone deodorizing function of the present invention, the main body is installed horizontally on the upper portions of the first cleaning liquid storage tank and the second cleaning liquid storage tank provided adjacent to each other, A first collision-type demister and an odor gas distribution guide, each of which is composed of a first cleaning liquid circulation nozzle and a fine jet nozzle unit in a horizontal direction from one side toward the other side of the first collision-type demister, An odor gas distributing unit for uniformly distributing the odor gas cleaned by the first and second cleaning units, a second stage cleaning unit including a second cleaning liquid front spray nozzle, a top surface spray nozzle and a packed bed, and an ozone generator and an ozone spray nozzle And a self-drive mixing fan, and a purge gas outlet provided with a second impingement demister is provided on the other side of the main body. The ozone is ultimately sprayed on the odor gas deodorized and cleaned with the acid and alkaline chemicals by using the cleaning liquid, and the ozone is purified by the oxidation of ozone. Therefore, sterilization of the odor gas as well as the effect of deodorization and purification are greatly enhanced In addition, since the entire height of the chemical solution cleaning and deodorizing device itself can be greatly reduced, it is possible to install the device easily without being limited by the height even in a relatively low-height building. Also, in case of failure of various nozzles, So that the time and cost of maintenance can be greatly reduced.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic front sectional view of a conventional two-liquid simultaneous cleaning deodorization tower. FIG.
FIG. 2 is a schematic front sectional view of a horizontal multi-stage drug solution cleaning and deodorizing apparatus having an ozone deodorizing function to which the present invention is applied.
3 is a partially enlarged cross-sectional view of the gas distribution chamber and the fine jet nozzle unit of FIG. 2;
4 (a) and 4 (b) are views showing an engaged state and an exploded perspective view of the fine jet nozzle unit in the present invention.
FIG. 5 is a schematic front sectional view showing an operating state (flow of odor gas) of a horizontally oriented multi-stage drug solution cleaning and deodorizing apparatus having an ozone deodorizing function to which the present invention is applied.
6 is a partially enlarged perspective view of the first and second collision type demisters of the inventive device.

Hereinafter, preferred embodiments and operation states according to the present invention will be described in detail with reference to the accompanying drawings.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 2 is a schematic front sectional view of a horizontally oriented multi-stage drug solution cleaning and deodorizing apparatus having an ozone deodorizing function to which the present invention is applied, FIG. 3 is a partially enlarged sectional view of a gas distribution chamber and a fine jet nozzle unit of FIG. 4 (a) and 4 (b) show a state of engagement and an exploded perspective view of the fine jet nozzle unit in the present invention apparatus.

5 is a schematic front sectional view showing an operating state (flow of odorous gas) of a horizontally oriented multi-stage drug solution cleaning and deodorizing apparatus having an ozone deodorizing function to which the present invention is applied, and Fig. 6 is a schematic cross- 2 is a partially enlarged perspective view of the second collision type demister.

According to the present invention,

A first cleaning liquid storage tank 210 and a second cleaning liquid storage tank 410 provided adjacent to each other to receive the first cleaning liquid and the second cleaning liquid;

A malodor gas inlet 110 through which malodor gas supplied through the malodorous gas exhaust fan 140 is introduced into one side and a purge gas outlet 120 on the other side thereof, A main body 100 installed horizontally at an upper portion of the first cleaning liquid storage tank 210 and the second cleaning liquid storage tank 410;

A space partition wall 250 provided in a vertical direction at one side in the main body 100 and a partition wall 250 installed in a lateral direction at a lower portion of the space formed by the space partition wall 250 to receive the inflow amount of the odor gas exhaust fan 140 The malodorous gas flowing into the gas distribution chamber 130 through the malodorous gas inlet 110 of the main body 100 is sprayed into the first cleaning liquid contained in the upper surface of the gas inlet plate 241 in the form of fine bubbles, A plurality of fine jet nozzle units 240 for simultaneously removing the dust contained in the malodorous gas as well as being cleaned and cleaned by contact and chemical reaction with the cleaning liquid, A first cleaning liquid circulation pump 220 installed at one side of the main body 100 to supply the first cleaning liquid to the first cleaning liquid circulation nozzle 230 side of the main body 100 and a second cleaning liquid circulation pump 220 installed at the upper side of the fine jet nozzle unit 240 The first cleaning liquid circulation pump 220, And a plurality of first cleaning liquid circulation nozzles (230) for spraying the first cleaning liquid supplied through the fine nozzle unit (240) to the malodorous gas rising after passing through the fine jet nozzle unit (240);

And has a chevron type shape provided with a mist pocket MP in the middle bent portion and is installed in a malodor gas passage hole 251 perforated in the upper part of the space partition wall 250 to be cleaned by the first cleaning liquid When the malodorous gas passes horizontally in the direction of the second stage cleaning part 400 and collides with it, the mist contained in the malodorous gas is collected through the mist pocket MP and dropped to the first cleaning liquid storage tank 210 side A first collision type demister 310 for allowing the first cleaning liquid to flow into the second cleaning liquid 400 and to reduce the moving speed of the odorous gas as well as the second cleaning liquid 400, Which is provided at a predetermined distance in the vertical direction along one side of the pack bed 450 of the first pack cleaner 400 and disperses the odor gas introduced into the second cleaner 400 into the second cleaner 400, A malodorous gas distributor (300) having a gas distribution guide (320);

A second rinsing liquid circulation pump 420 installed at one side of the second rinsing liquid storage tank 410 for supplying the second rinsing liquid to the second rinsing liquid front side injection nozzle 430 and the second rinsing liquid upper side injection nozzle 440, The second cleaning liquid supplied from the second cleaning liquid circulation pump 420 toward the front of the packed bed 450 from the backside of the malodor gas distribution guide 320 of the malodorous gas distribution unit 300, A plurality of second cleaning liquid spray nozzles 430 spraying the cleaning liquid uniformly toward the front of the main body 100 and a second cleaning liquid circulation pump 420 installed toward the pack bed 450 from the upper surface of the main body 100, A plurality of second cleaning liquid spray nozzles 440 for uniformly spraying the second cleaning liquid supplied from the upper surface of the packed bed 450 toward the lower portion of the packed bed 450, The rear portion of the nozzle 430 and the lower portion of the second cleaning liquid upper surface injection nozzle 440 And a packed bed 450 installed in a space between front portions of the ozone spray nozzles 511 to maximize the area in which the second cleaning liquid absorbed by the ozone spray nozzle 511 can contact with the odorous gas, A second stage cleaning unit 400;

Ozone generated in the ozone generator 510 installed at the rear of the pack bed 450 toward the pack bed and installed outside the main body 100 passes through the pack bed 450 in the second stage washing unit 400, And a third shortening part 500 having an ozone injection nozzle 511 for spraying the purified odor gas on the cleaned odor gas to increase sterilization, deodorization and purification efficiency of odor gas.

At this time, in the purge gas outlet inlet 120 of the main body 100,

And is then deodorized and purified through the first stage washing section 200, the malodor gas distribution section 300, the second stage washing section 400 and the third shortening section 500, and then the purifying gas So that the mist that may remain in the malodor gas finally discharged through the discharge port 120 is collected again and dropped to the side of the second cleaning liquid storage tank 410, And a second collision type demister 510 having a chevron type shape having a mist pocket MP is further provided.

A plurality of fan installation holes 531 are formed in the space between the ozone injection nozzle 511 and the purge gas outlet 120 in the main body 100 in the vertical direction, The first stage washing unit 200, the second stage washing unit 400 and the third shortening unit 500 are installed in the fan setting hole 531 of the fan setting plate 530, And the ozone sprayed by the ozone spray nozzle 511 is uniformly distributed and reacted with the malodorous gas so that the ozone sprayed and purified by the ozone spray nozzle 511 is automatically rotated by the discharge speed of the odor gas discharged to the clean gas discharge port 120 side And a plurality of self-driving mixing fans 540 are provided.

The main body 100 is provided with a fine jet nozzle unit 240 in the first stage cleaning unit 200 so that the second cleaning liquid front side spray nozzle 430 and the third short cleaning nozzle 430 in the second stage cleaning unit 400, And a nozzle replacement inspection port 150 for checking the condition of the ozone spray nozzles 511 in the unit 500 and replacing the ozone spray nozzles 511 with the outside of the main body 100 is further provided.

On the other hand, the fine jet nozzle unit 240,

A plurality of gas inflow holes 241-1 extending toward the front and rear portions at predetermined intervals to move the odor gas flowing into the gas distribution chamber 130 of the first stage cleaning unit 200, An inlet plate (241);

The odor gas inflow hole 242-1 and the vent hole 242-2 are elongated from the top and the bottom respectively. On both sides of the odor gas outlet hole 242-2, a wedge bar screen 243 and a perforated plate 244 The rail guider 242-3 is fixed by being hooked and fixed,

Figure 112015123786456-pat00002
The gas inflow hole 241-1 of the gas inflow plate 241 is integrally installed on the upper portion of the gas inflow holes 241-1 of the gas inflow plate 241 in a state of being formed into a bar shape so as to have a shape of ' A plurality of fine jet nozzle bars 242 for switching the discharge direction of the odor gas flowing through the gas inlet plate 241 to the upper surface portion;

The odor gas discharge holes 242-2 of the fine jet nozzle bar 242 are formed on both surfaces of the fine jet nozzle bar 242 in a state of being formed in a screen shape in which longitudinal gas passage holes 243-2 are formed between the plurality of wedge bars 243-1, A wedge bar screen 243 detachably installed in the rail guider 242-3 formed on the wedge bar 242-3;

Holes 244-1 are formed at right angles to the longitudinal gas passage holes 243-2 of the wedge bar screen 243 and the rail guider 242-3 of the fine jet nozzle bar 242 is formed to have a rectangular shape, By the intersection of the longitudinal gas passage hole 243-2 and the perforations 244-1 of the wedge bar screen 243 which is detachably provided on the back surface of the wedge bar screen 243 in the wedge bar screen 243, And a fine pore-forming perforated plate 244 for allowing the odorous gas passing through the longitudinal gas-passing holes 243-2 and the perforations 244-1 to be formed into fine pores. do.

In addition, the malodor gas distribution guide 320 of the malodorous gas distribution part 300 is characterized in that the malodorous gas distribution guide 320 is shaped so as to have a "V" shape in its front section.

The effect of the ozone deodorizing function of the present invention in the horizontal direction multi-stage chemical solution cleaning and deodorizing apparatus of the present invention will be described below.

As shown in FIGS. 2 to 6, the apparatus of the present invention includes a main body 100 installed horizontally above a first cleaning liquid storage tank 210 and a second cleaning liquid storage tank 410 which are disposed adjacent to each other, The first stage washing unit 200, the malodor gas distribution unit 300, the second stage washing unit 400, and the third shortening unit 500 are installed in a direction from the inner side to the other side of the main body 100 The efficiency of collecting the odorous gas can be greatly increased by using the ozone in addition to the acid and the alkaline cleaning liquid to sterilize the odor gas as well as to perform the deodorizing and purifying function, The main technical component is that it can be easily installed without being limited by the height within the building.

At this time, the first cleaning liquid storage tank 210 and the second cleaning liquid storage tank 410 have a rectangular housing shape having a predetermined volume and are provided adjacent to each other to form a first cleaning liquid of acid or alkali and a second cleaning liquid of alkaline or acid And has a function of accommodating the cleaning liquid, respectively.

In addition, the main body 100 has a generally rectangular housing shape, and a malodor gas inlet 110 through which the malodorous gas supplied through the malodorous gas exhaust fan 140 flows is provided on one side, And has a shape provided with a gas outlet 120 and is installed horizontally above the first cleaning liquid storage tank 210 and the second cleaning liquid storage tank 410 provided adjacent to each other as described above.

The first stage cleaning unit 200 includes a space partition wall 250 and a plurality of fine jet nozzle units 240, a first cleaning liquid circulation pump 220 and a plurality of first cleaning liquid circulation nozzles 230 The space partition wall 250 is provided with a malodorous gas passage hole 251 at an upper portion thereof and vertically installed at one side of the main body 100 so as to surround the first stage cleaner 200, And performs a space dividing function with respect to the gas distributor 300.

3 and 4 (a) and 4 (b), the plurality of fine jet nozzle units 240 include a gas inlet plate 241, a plurality of fine jet nozzle bars 242, A screen 243 and a perforated plate 244 for forming micro voids and is installed transversely at the lower portion of the space formed at one side of the main body 100 by the space partition wall 250, The malodor gas flowing into the gas distribution chamber 130 through the malodorous gas inlet 110 of the main body 100 is supplied into the first cleaning liquid accommodated in the upper surface of the gas inlet plate 241 in the form of fine bubbles Thereby allowing the malodor gas to be cleaned and cleaned by contacting and chemically reacting with the first rinsing liquid, and at the same time removing the dust contained in the malodorous gas.

The gas inlet plate 241 among the components of the fine jet nozzle unit 240 can move the odor gas flowing into the gas distribution chamber 130 of the first stage cleaning unit 200 upward A plurality of gas inflow holes 241-1 are formed at predetermined intervals so that the gas distribution chamber 130 is formed at a lower portion of the space formed at one side of the main body 100 And is provided in a lateral direction.

The plurality of fine jet nozzle bars 242 are formed such that the odor gas inlet holes 242-1 and the odor gas outlet holes 242-2 are formed at the upper and lower ends,

Figure 112015123786456-pat00003
The wedge bar screen 243 and the perforated plate 244 are fixedly attached to both sides of the odor gas discharge hole 242-2 so as to form a rail guider 242-3. The gas inlet plate 241 and the gas inlet plate 241 are integrally formed on the upper surface of the gas inlet holes 241-1 of the gas inlet plate 241, The gas discharge plate 241 is switched to the upper surface of the gas inlet plate 241 so as to finely discharge the gas.

The wedge bar screen 243 is formed so as to have a screen shape in which longitudinal gas passage holes 243-2 are formed between a plurality of wedge bars 243-1 arranged at regular intervals, And is detachably installed in the rail guider 242-3 formed on both sides of the malodor gas discharge hole 242-2 of the jet nozzle bars 242. [

The perforations 244-1 are formed at predetermined intervals so as to be perpendicular to the longitudinal gas pass holes 243-2 of the wedge bar screen 243 And the wedge bar screen 243 is detachably installed in the rail guider 242-3 of the fine jet nozzle bar 242 at the back of the wedge bar screen 243, Holes 243-2 and the perforations 244-1 of the perforated plate 244 for forming the micro-apertures to form square micro-apertures so that the longitudinal gas pass holes 243-2 and the perforations 244 - 1, 244 - 1, 244 - 1, 244 - 1, 244 - 1, and 244 - 1, respectively.

At this time, the longitudinal gas-passing holes 243-2 of the wedge bar screen 243 in each fine jet nozzle unit 240 and the holes 244-1 of the perforated plate 244 for forming micro- As shown by arrows in FIG. 3, the odor gas injected in the form of bubbles collides with the upper surface of the gas inflow plate 241 and then collides with the outer walls of the adjacent fine jet nozzle bars 242 and is further converted into fine bubbles, The process of passing the cleaning liquid through the cleaning liquid is repeated, so that the effect of cleaning and deodorizing the odorous gas by the first cleaning liquid can be greatly enhanced.

The first rinse solution circulation pump 220 may be installed at one side of the first rinse solution storage tank 210 and may be accommodated in the first rinse solution storage tank 210 And supplies the first cleaning liquid to the first cleaning liquid circulation nozzle 230 in the main body 100.

The plurality of first cleaning liquid circulation nozzles 230 may be provided in the main body 100 at an upper portion spaced apart from the fine jet nozzle unit 240 by a predetermined distance and supplied through the first cleaning liquid circulation pump 220. 1 cleaning liquid is injected into the malodorous gas flowing after passing through the fine jet nozzle unit 240.

The malodorous gas distributor 300 is installed in the main body 100 in a space formed between the first stage cleaner 200 and a second stage cleaner 400 to be described later, 310 and a plurality of odor gas distribution guides 320 are provided.

6, the first collision-type demister 310 among the constituent elements of the malodorous gas distributor 300 is formed of a chevron type having a mist pocket MP in the middle bent portion, Type, and disposed in the odor gas passage hole 251 formed in the upper part of the space dividing wall 250.

The first collision-type demister 310 having the above-described structure is configured such that the odor gas, which has passed through the first stage cleaning unit 200 and is cleaned by the first cleaning liquid, flows toward the second stage cleaning unit 400 in the horizontal direction And the mist contained in the malodor gas is collected by the mist pocket MP when the odor gas is passed through the first collision type demister 310 and then stored in the first cleaning liquid storage And falls down to the side of the tank 210 to perform the function of suppressing the first cleaning liquid from flowing into the second cleaning liquid and flowing into the second cleaning liquid.

That is, the malodorous gas contained in the malodor gas due to the collision while passing through the first collision-type demister 310 in the horizontal direction after the first-stage cleaned by the first-stage cleaner 200, And is then dropped to the first cleaning liquid storage tank 210, which is the lower part irrespective of the flow direction of the malodor gas, as shown by the arrows in FIG. 6, so that the first cleaning liquid flows into the first cleaning liquid storage tank 210, It is possible to minimize the consumption of the chemical solution due to the mixing of the cleaning liquid and to suppress the moving speed of the malodor gas so that the mist trapped in the mist pocket MP can be prevented from being re- It is possible not only to remarkably improve the collection efficiency of one cleaning liquid, but also to greatly improve the deodorizing performance.

The plurality of odor gas distribution guides 320 are formed of a long plate having a substantially "∨" shape in its front section and are arranged along one side (front surface) of the pack bed 450 in the second stage section 400 The malodor gas distribution guides 320 may be formed by uniformly dispersing the malodor gas introduced into the second stage cleaner 400 through the front surface of the second stage cleaner 400 Performs the function.

The second stage cleaning unit 400 includes a second cleaning liquid circulation pump 420, a plurality of second cleaning liquid front surface injection nozzles 430, a plurality of second cleaning liquid top surface injection nozzles 440, and a packed bed 450, .

At this time, the second rinse solution circulation pump 420 is installed on one side of the second rinse solution storage tank 410, and the second rinse solution is directed toward the second rinse solution front side injection nozzle 430 and the second rinse solution top side injection nozzle 440 And performs a function of supplying a predetermined pressure.

The plurality of second cleaning liquid spray nozzles 430 may be disposed on the rear surface of the malodor gas distribution guide 320 of the malodorous gas distribution unit 300 at predetermined intervals toward the front of the packed bed 450 And the second cleaning liquid supplied by the second cleaning liquid circulation pump 420 is uniformly sprayed toward the front surface of the packed bed 450.

The plurality of second cleaning liquid spray nozzles 440 are installed at a predetermined interval from the upper surface of the main body 100 toward the packed bed 450 and are connected to the second cleaning liquid circulation pump 420 And the second cleaning liquid supplied by the first cleaning unit 450 is uniformly sprayed from the upper surface of the packed bed 450 toward the lower part.

In addition, the packed bed 450 is a median filling layer. The packed bed 450 includes a rear portion of the second cleaning liquid front injection nozzle 430, a lower portion of the second cleaning liquid top injection nozzle 440, The second cleaning liquid, which is uniformly absorbed all over by the plurality of second cleaning liquid spray nozzles 430 and the second cleaning liquid spray nozzles 440, is provided in the space between the nozzles 511, A maximum contact area between the second cleaning liquid and the malodorous gas is maximized so as to maximize the collection of the malodorous gas.

Preferably, the packed bed 450 is formed to have sufficient thickness and surface area so that the odorous gas passing through the median filling layer can be cleaned and collected while being in contact with the second cleaning liquid more than the surface.

On the other hand, the third stage cleaner 500 basically has a plurality of ozone spray nozzles 511.

At this time, the plurality of ozone spray nozzles 511 are connected to the ozone generator 510 installed on the outside of the main body 100 in a state where the plurality of ozone spray nozzles 511 are vertically installed toward the pack bed from the rear part of the pack bed 450 .

The plurality of ozone spray nozzles 511 pass the ozone generated in the ozone generator 510 installed on the outside of the main body 100 through the pack beds 450 of the second stage washing unit 400, So that it is sprayed on the odor gas discharged to the outside through the purge gas outlet 120 of the main body 100. Therefore, sterilization as well as re-deodorization and purification are performed by the ozone, so that sterilization, deodorization and purification efficiency Can be greatly increased.

In the present invention, at the inlet of the purge gas outlet 120 of the main body 100, a sheathed-type (a) type impeller having the same structure as the first impingement demister 310, A second collision type demister 520 having a Chevron Type shape is further provided.

5, the second impingement demister 520 includes the first stage cleaner 200, the malodor gas distributor 300, the second stage cleaner 400, and the third stage purification The second cleaning liquid storage tank 410 and the second cleaning liquid storage tank 410. The second cleaning liquid storage tank 410 collects mist that may remain in the malodorous gas finally discharged through the purge gas outlet 120 of the main body 100, And the mist velocity is prevented from being scattered to the outside as well as the trapping efficiency of the second cleaning liquid can be remarkably improved and the deodorizing performance can be further improved .

In the present invention, in the space 100 between the ozone injection nozzle 511 and the purge gas outlet 120 in the main body 100 (that is, the space portion formed at the rear end of the third shortening part 500) A plurality of fan mounting holes 531 are provided in the fan mounting plate 530 in such a manner that the fan mounting plates 530 are perforated with predetermined intervals in the horizontal and vertical directions, And a fan 540 were further provided.

If a fan mounting plate 530 having a plurality of self-driving mixing fans 540 is installed in the space formed at the rear end of the third shortening part 500 in the main body 100, Through the first and second cleaning liquids of the acid or alkali passing through the first and second cleaning units 200 and 300, the second-stage cleaning unit 400 and the third-stage purification unit 500, In the process of being blown against the fan mounting plate 530 in the process of discharging the purified gas to the purge gas outlet 120 with a predetermined discharge speed and then passing through the fan mounting holes 531 formed in the fan mounting plate 530, The self-driving mixing fans 540 installed in the fan mounting holes 531 of the main body 530 are automatically rotated as shown by the arrows in FIG.

Therefore, the ozone sprayed by the ozone spray nozzle 511 is automatically and evenly distributed to the odor gas discharged toward the purge gas outlet 120 of the main body 100.

Therefore, ozone sprayed by the ozone spray nozzle 511 responds to distribution and reaction of the odor gas evenly in response to the rotation operation of the plurality of self-driving mixing fans 540 automatically rotated by the discharge rate of the odor gas, The ozone is evenly distributed to the odor gas deodorized and cleaned by using the acid and alkaline chemical solution, so that the odor gas can be sterilized and the effect of deodorization and purification can be further increased.

In the present invention, the main body 100 includes the fine jet nozzle unit 240 in the first stage cleaning unit 200, and the second cleaning liquid front side injection nozzle 430 and the second cleaning liquid front side injection nozzle 430 in the second stage cleaning unit 400, A nozzle replacement check port 150 is provided to allow the user to check the state of the ozone spray nozzles 511 in the three-stage purifier 500 as well as replace them outside the main body 100.

Therefore, it is possible to accurately grasp the states of various nozzles from the outside of the main body, and to repair or replace the nozzles from the outside of the main body when a specific nozzle fails, And cost can be greatly reduced.

Although the preferred embodiments of the present invention have been described for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. Which will be apparent to those skilled in the art.

100: main body 110: odor gas inlet
120: purge gas outlet 130: gas distribution chamber
140: odor gas exhaust fan 150: nozzle replacement inspection port
200: First-tier government
210: first cleaning liquid storage tank 220: first cleaning liquid circulation pump
230: first cleaning liquid circulation nozzle 240: fine jet nozzle unit
241: Gas inflow plate 241-1: Gas inflow hole
242: fine jet nozzle bar 242-1: odor gas inflow hole
242-2: odor gas discharge hole 242-3: rail guider
243: Wedge bar screen
243-1: wedge bar 243-2: longitudinal gas passing hole
244: perforated plate 244-1: perforated
250: space partition wall 250: odor gas passage hole
300: malodor gas distribution part 310: first collision type demister
MP: Mist pocket 320: Odor gas distribution guide
400: The second tier government
410: second cleaning liquid storage tank 420: second cleaning liquid circulation pump
430: second cleaning liquid front side spray nozzle 440: second cleaning liquid upper side spray nozzle
450: Packed bed
500: Third stage purification unit
510: ozone generator 511: ozone spray nozzle
520: second collision type demister 530: fan mounting plate
531: Fan mounting hole 540: Self-powered mixing fan

Claims (6)

A first cleaning liquid storage tank and a second cleaning liquid storage tank provided adjacent to each other to receive the first cleaning liquid and the second cleaning liquid;
And an odor gas inlet port through which the odor gas supplied through the odor gas exhaust fan is introduced into one side of the first cleaning liquid storage tank, A main body installed horizontally in the main body;
A gas distribution chamber disposed in a lateral direction at a lower portion of the space defined by the space partition wall and provided with a malodor gas inlet port of the main body corresponding to an inflow amount of the malodor gas exhaust fan, The malodor gas introduced into the first cleaning liquid accommodated in the upper surface of the gas inlet plate is sprayed in the form of fine bubbles so that the malodor gas is cleaned and purified by contact with the first cleaning liquid and chemically reacted with the dust, A first cleaning liquid circulation pump provided at one side of the first cleaning liquid storage tank for supplying the first cleaning liquid to the first cleaning liquid circulation nozzle side in the main body; The first cleaning liquid, which is provided on the fine jet nozzle unit and is supplied through the first cleaning liquid circulation pump, passes through the fine jet nozzle unit And a plurality of first cleaning liquid circulation nozzles for spraying the generated odor gases into the first and second cleaning liquid circulation nozzles;
The odor gas having a chevron type shape provided with a mist pocket in the middle bent portion and installed in the odor gas passing hole drilled in the upper part of the space partition wall, And the mist contained in the malodorous gas is collected through the mist pocket and dropped to the first cleaning liquid storage tank side so that the first cleaning liquid flows into the second cleaning liquid tank and is mixed with the second cleaning liquid A first collision-type demister for suppressing the moving speed of the odorous gas, of course, and an odor gas introduced into the second-stage washing section at a predetermined distance in the vertical direction along one side of the pack bed of the second- A malodorous gas distributor having a plurality of malodorous gas distribution guides for evenly distributing the malodorous gas to the second stage cleaner;
A second rinse solution circulation pump installed at one side of the second rinse solution storage tank for supplying the second rinse solution to the second rinse solution front spray nozzle and the second rinse solution top spray nozzle; A plurality of second cleaning liquid dispensing nozzles installed on the top surface of the main body to spray the second cleaning liquid supplied by the second cleaning liquid circulation pump evenly toward the front surface of the packed bed, A plurality of second cleaning liquid spray nozzles for uniformly spraying the second cleaning liquid supplied by the pump from the upper surface of the packed bed toward the lower portion of the pack body; The second cleaning liquid absorbed by itself and the odor gas are brought into contact with the second cleaning liquid, which is installed between the lower part of the injection nozzle and the front part of the ozone spraying nozzle of the third shortening part It is secured and the area up to the end a second pack having a bed for collecting malodorous gas cleaning section;
And an ozone spray nozzle provided in the rear of the pack bed to discharge ozone generated from the ozone generator installed outside the main body to the pack bed through the pack bed in the second stage oven and spraying the odor gas with the second purified odor gas And a third-stage purifying section, wherein the second-stage purifying section comprises a third-stage purifying section.
The method according to claim 1,
At the inlet of the purifying gas outlet of the main body,
And a mist trap that is capable of remaining in the malodor gas finally discharged through the purge gas outlet of the main body after passing through the first-stage cleaner, the malodor gas distributor, the second-stage cleaner, and the third- Having a shape of Chevron type having a mist pocket in the middle bent part so as to reduce the moving speed of the malodorous gas as well as to fall back to the second cleaning liquid storage tank, Wherein the ozone deodorizing function is further provided with an ozone deodorizing function.
The method according to claim 1,
Wherein a plurality of fan mounting holes are formed in the space between the ozone injection nozzle and the purge gas outlet in the body in the vertical direction with perforated fan mounting plates spaced at predetermined intervals in the lateral and longitudinal directions,
The fan mounting hole of the fan mounting plate is automatically deodorized and cleaned through the first stage washing section, the second washing section and the third washing section, and then automatically rotated by the discharge rate of the odor gas discharged toward the cleaning gas discharge port side And a plurality of self-driving mixing fans for uniformly distributing and reacting the ozone sprayed by the ozone spray nozzles with the odor gas are provided in the horizontal direction multi-stage drug solution cleaning and deodorizing apparatus having an ozone deodorizing function.
The method according to claim 1,
It is possible to check the state of the second cleaning liquid front-side spray nozzles and the ozone spray nozzles in the second short cleaning unit in the second-stage cleaning unit, including the fine jet nozzle unit in the first-stage cleaning unit, And a nozzle replacement check port for allowing the outside air to be exchanged from outside of the apparatus.
The method according to claim 1,
Wherein the fine jet nozzle unit comprises:
A gas inflow plate having a plurality of gas inflow holes perforated toward the front and rear sides at predetermined intervals so as to move the odor gas flowing into the gas distribution chamber of the first-stage cleaning unit upward;
A wedge bar screen and a perforated plate are fixedly secured to both sides of the odor gas discharge hole, and a gas guiding hole and a discharge hole are formed on both sides of the odor gas discharging hole,
Figure 112015123786456-pat00004
The gas inlet plate is formed integrally with the gas inflow holes of the gas inlet plate so that the direction of discharge of the odor gas flowing through the gas inlet holes of the gas inlet plate is switched to the upper surface of the gas inlet plate A plurality of fine jet nozzle bars;
A wedge bar screen detachably installed in a rail guider formed on both sides of a malodor gas discharge hole of a fine jet nozzle bar;
Wherein the wedge bar screen has a shape in which pores are formed at right angles to the longitudinal gas passage holes of the wedge bar screen and is detachably mounted on the backside of the wedge bar screen in the rail guider of the fine jet nozzle bar, And a micro pore-forming perforated plate for allowing the directional gas passing holes and the pores to be formed as square micro pores to allow the longitudinal gas pores and the odor gas passing through the pores to be made fine. Direction multi-stage chemical liquid cleaning and deodorizing device.
The method according to claim 1,
The malodorous gas distribution guide of the malodorous gas distributor comprises:
Wherein the polyglycidyl ether is formed so as to have a regular section of a "V" shape.
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KR102032801B1 (en) * 2018-06-27 2019-10-16 장영보 3-Stage Chemical Wet Scrubber
KR101893036B1 (en) * 2018-07-05 2018-08-30 (주)이화에코시스템 Two-component simultaneous cleaning deodorizing tower with water level setting function
CN111659205A (en) * 2020-07-08 2020-09-15 付韵雯 Gas cleaning device
KR20220058036A (en) * 2020-10-30 2022-05-09 가나엔텍 주식회사 Combined deodorization system with backwash structure and ozone facility
KR102504874B1 (en) * 2020-10-30 2023-02-28 가나엔텍 (주) Combined deodorization system with backwash structure and ozone facility

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