WO2017078224A1 - 복합악취 제거설비 - Google Patents
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- WO2017078224A1 WO2017078224A1 PCT/KR2016/001734 KR2016001734W WO2017078224A1 WO 2017078224 A1 WO2017078224 A1 WO 2017078224A1 KR 2016001734 W KR2016001734 W KR 2016001734W WO 2017078224 A1 WO2017078224 A1 WO 2017078224A1
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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
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- B01D47/022—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by using a liquid curtain
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- B01D47/027—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by directing the gas to be cleaned essentially tangential to the liquid surface
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- 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
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- 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
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- B01D53/34—Chemical or biological purification of waste gases
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- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/22—Treatment by sorption, e.g. absorption, adsorption, chemisorption, scrubbing, wet cleaning
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- B01D2247/105—Means for removing the washing fluid dispersed in the gas or vapours by gas flow reversal
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Definitions
- the present invention relates to a complex malodor removing facility, and more particularly, to a complex malodor removing facility capable of effectively removing various complex malodors discharged from a malodor generating device.
- odors are generated from natural sources caused by microbial protein degradation or the unique smell of the substance itself, and artificial sources such as various types of workplaces.
- odors are generated from sewage treatment plants, wastewater treatment plants, and manure.
- a treatment plant There is a treatment plant, a livestock manure treatment plant, a food waste treatment plant, a livestock facility, a landfill site, and an incineration facility.
- mobile pollution sources such as cars and trucks, construction sites, garbage dumps, and private houses.
- hydrogen sulfide and methyl mercaptan are mainly generated in livestock facilities, manure treatment plants, livestock manure treatment plants and sewage treatment plants, and organic materials used in paint manufacturing, painting facilities, printing and ink manufacturing facilities.
- the solvent mainly generates hydrocarbons such as benzene, toluene, styrene and xylene, aldehydes and ester-based materials.
- chlorine and hydrogen chloride are emitted from fertilizer manufacturing facilities and incineration plants, amines from food manufacturing facilities, and trichloroethylene and tetrachloroethylene from dry cleaning and laundry facilities.
- Organic acids, aldehydes and sulfur compounds are mainly generated.
- the conventional malodor removing apparatus is limited to removing certain specific malodor causing substances from the malodor generating source, and in particular, in the case of various and complex malodorous substances discharged from food waste, etc., the problem cannot be effectively removed. There was this.
- the conventional odor removing device is low in reactivity, the excessive amount of the input chemicals, there is a problem that the odor due to the chemical rather occurs in the rear end equipment.
- the acid neutralization to remove the odor causing substances by adding an alkaline substance from the outside to neutralize A module and an alkali neutralization module which inputs and removes an acidic substance from the outside so as to neutralize an alkaline odor causing substance among the odor causing substances, and connects the acid neutralizing module and the alkali neutralizing module to correspond to the odor gas.
- the neutralizing module for operating the acid neutralizing module and the alkali neutralizing module and the odor causing substance of the malodorous gas introduced from the neutralizing module are dissolved in the water to remove the odorizing agent from the outside to oxidize the odor causing substance.
- Neutralization module to neutralize by adding a neutralization, reducing the odor-causing substances A neutralizing module for reducing the neutralization by introducing a reducing agent from the outside of the lock, and the neutral module for connecting the oxidative neutral module and the reducing neutral module in response to the odor gas and operating the oxidative neutral module and the reducing neutral module.
- the deodorizing effect of malodorous gas can be further improved through an atomizing device in which malodorous gas is injected and refined in water, and the amount of various chemicals used can be precisely controlled and quantified and oxygen in the air as an oxidizing agent. It can be used to reduce the amount of drug used.
- the deodorization of the malodorous gas as well as neutralizes the water in which the malodor causing substance is dissolved through the malodor treatment unit with a weakly toxic component, thereby simplifying the water treatment of the water.
- the treatment liquid is premixed with water in advance and then supplied to the storage space and recycled, the treatment liquid and water can be evenly mixed to more effectively change the liquidity of the water.
- FIG. 1 is a block diagram showing the configuration of a complex malodor removing equipment according to an embodiment of the present invention.
- Figure 2 is a block diagram showing an operating state of the complex malodor removing equipment of FIG.
- FIG. 3 is a configuration diagram showing another embodiment of the complex malodor removing equipment of FIG.
- FIG. 4 is a configuration diagram illustrating a case where a bypass line is installed in the complex malodor removing facility of FIG. 1.
- FIG. 5 is a cross-sectional view showing the inside of the body in the complex malodor removing equipment of FIG.
- FIG. 6 is a cross-sectional view showing another embodiment of the neutralizing module and the body of the neutral module of FIG.
- FIG. 7 is a cross-sectional view showing another embodiment of the neutralizing module and the body of the neutral module of FIG.
- FIG. 8 is a cross-sectional view showing another embodiment of the neutralizing module and the body of the neutral module of FIG.
- the composite malodor removing equipment 500 according to an embodiment of the present invention, the neutralization module 100, the neutral module 200, the gas line 300, the suction fan 400.
- the neutralization module 100 dissolves and removes some of the odor causing substances of the odor gas introduced from the odor generating facility 10 in water, and includes an acid neutralization module 1100 and an alkali neutralization module 1200. .
- the acid neutralization module 1100 neutralizes acid odor causing substances such as hydrogen sulfide in the odor gas and neutralizes alkaline substances from the outside to neutralize water in the storage space in which acid odor causing substances are dissolved. Insert and remove.
- the alkali neutralization module 1200 neutralizes alkaline odor causing substances such as ammonia and trimethylmethyl in the odor gas, and neutralizes water in the storage space in which the alkaline odor causing substances are dissolved. It serves to remove acidic substances from the outside.
- the neutralization module 100 connects the acid neutralization module 1100 and the alkali neutralization module 1200 in series to correspond to the malodor gas so that the malodor gas is neutralized with the acid neutralization module 1100 and the alkali neutralization.
- the odor causing substances are removed while sequentially passing through the module 1200.
- the neutralization module 100 is preferably connected in series in the order of the acid neutralization module 1100 and the alkali neutralization module (200). This is because most of the malodor gas as the odor causing substances in the order of alkali odor, acid odor, neutral odor in the order of alkali, this is a preferred embodiment of the odor causing substances and the odor gas according to the type of odor gas
- the arrangement order of the processing unit may be changed differently.
- the neutral module 200 dissolves and removes the remainder of the odor causing substances of the malodor gas introduced from the neutralization module 100 in the water, and removes the oxidation neutral module 2100 and the reducing neutral module 2200. Include.
- the oxidizing neutral module 2100 serves to neutralize by introducing an oxidizing agent from the outside to oxidatively decompose water in which odor causing substances such as acetaldehyde, methyl sulfide, dimethyl disulfide, and methyl mercap acid are dissolved.
- the oxidative neutral module 2100 may be removed by oxidizing agent even if it is difficult to remove odorous substances by water or neutralizer, and is odorless substance by oxidation reaction of oxygen, chlorine and odor causing substances contained in the treatment liquid. This is fixed in the treatment drug.
- the oxidizing agent may cause strong oxidation to HClO and deodorization by sodium hypochlorite which is excellent in handling and economical efficiency is preferable, but this is a preferred embodiment of sulfides such as hydrogen sulfide, methyl mercaptan, methyl sulfide and methyl disulfide If it is a component which can achieve the above objectives, such as ammonia and trimethylamine, of course, it is variously applicable.
- the reducing neutral module 2200 serves to improve the deodorizing effect of the malodorous gas by removing the odor causing substances that are not properly removed from the neutralizing module 100 and the oxidation neutral module 2100 using a reducing agent. do.
- the reducing neutral module 2200 is reduced by introducing a reducing agent from the outside water in which the odor-causing substances that are not properly removed by the neutralizer or oxidizing agent of the neutralizing module 100 and the oxidative neutral module 2100 are dissolved. This removes the odor causing substance.
- the reduction neutral module 2200 may remove and remove the odor-causing substances, as well as remove odors caused by the excessive input of the oxidant introduced from the oxidative neutral module 2100. That is, the reduction neutral module 2200 serves to remove the odor caused by ClO gas generated from the oxidant introduced in the neutralization module 100 and the oxidative neutral module 2100 described above. Since the concentration of the odor introduced is not constant, it is difficult to add a substantially accurate amount of oxidant, which may cause excessive input, and thus, odor is generated due to the presence of weak gaseous substances in the oxidation reaction. Accordingly, the reducing neutral module 2200 reduces and removes odor causing substances generated by the oxidizing agent.
- the neutral module 200 is connected to the oxidizing neutral module 2100 and the reducing neutral module 2200 in series to correspond to the odor gas to remove the odor causing substances, the oxidizing neutral module 2100 ) And the reduction neutral module 2200 are preferably connected in series in order.
- the complex odor removing facility 500, the neutralization module 100 and the neutral module 200 can be selectively operated in response to the odor gas. That is, the complex odor removing device 500 selectively selects the acid neutralizing module 1100, the alkali neutralizing module 1200, the oxidizing neutral module 2100, and the reducing neutral module 2200, respectively. As shown, the acid neutralization module 1100 may stop the operation and operate only the other alkali neutralization module 1200 and the neutral module 200 in response to the components of the odor causing substance. . In this case, the acid neutralization module 1100 stops its operation and cannot dissolve the odor causing substance of the odor gas in water, but the blocking plate 1171 and the eliminator 1172 and the like which the odor gas is described later. Since it passes through the configuration of the odor gas and the role of collecting the moisture is to be able to.
- the gas line 300 is connected in communication with each of the neutralization module 100 and the neutral module 200 so that the malodorous gas flows in and passes through the neutralization module 100 and the neutral module 200. Let it drain.
- the gas line 300 includes a supply line 310 in which the malodor gas is introduced from the malodor generating facility 10 and supplied to the neutralization module 100, and the acid in the neutralization module 100.
- a first gas line 320 connecting the neutralization module 1100 and the alkali neutralization module 1200 to each other, and a second gas line 330 connecting the neutralization module 100 and the neutral module 200 to each other.
- a third gas line 340 for connecting the oxidative neutral module 2100 and the reduced neutral module 2200 in the neutral module 200 and the outlet of the neutral module 200. It includes a discharge line 350 for discharging the odor gas to the outside.
- the suction fan 400 is provided on the gas line 300 to suck and flow the malodorous gas in the neutralization module 100 and the neutral module 200 to flow the neutralization module 100 and the neutral.
- the inside of the module 200 serves to make a negative (-) pressure state.
- the suction fan 400, the first suction fan 410 is installed on the first gas line 320, and the second suction is installed on the second gas line 330 as shown
- the fan 420 includes a third suction fan 430 installed on the third gas line 340, and a fourth suction fan 440 installed on the discharge line 350.
- the first gas line 320, the second gas line 330, the third gas line 340, and the discharge line 350 may be installed.
- the complex odor removing facility 500a may install the fourth suction fan 440 only on the discharge line 350.
- the fourth suction fan 440 may increase its capacity so that the interior of the neutralization module 100 and the neutral module 200 is in a negative pressure state, and the negative pressure of the neutralization module 100 at the front end may be increased.
- a damper or the like can be installed for reinforcement.
- the suction fan 400 may selectively operate all of the neutralization module 100 and the neutral module 200 in addition to the above-described embodiment in consideration of the operation and the internal sound pressure state of the neutralization module 100, respectively.
- the suction fan 400 may selectively operate all of the neutralization module 100 and the neutral module 200 in addition to the above-described embodiment in consideration of the operation and the internal sound pressure state of the neutralization module 100, respectively.
- the gas line 300 may form a bypass line for bypassing each of the suction fans 400.
- the gas line 300 may include a first bypass line 321 and a second bypass line. 331, a third bypass line 341, and a fourth bypass line 351.
- the first bypass line 321 communicates with the first gas line 320 at the front and rear ends of the first suction fan 410 such that the odor gas bypasses the first suction fan 410. Is connected.
- the second bypass line 331 communicates with the second gas line 330 at the front and rear ends of the second suction fan 420 such that the odor gas bypasses the second suction fan 420. Is connected.
- the third bypass line 341 communicates with the third gas line 340 at the front and rear ends of the third suction fan 430 such that the odor gas bypasses the third suction fan 430. Is connected.
- the fourth bypass line 351 is connected in communication with the discharge line 350 at the front and rear ends of the fourth suction fan 440 such that the odor gas bypasses the fourth suction fan 440. do.
- the acid neutralization module 1100, the alkali neutralization module 1200, the oxidation neutralization module 2100, and the reduction neutral module 2200 are substantially similar to each other, and each component is similar to each other.
- Body 1110, 1210, 2110, 2210, odor removal means, treatment liquid supply unit 1130, 1230, 2130, 2230, drain module 1140, 1240, 2140, 2240, venturi module 1150 It includes.
- the configuration of the acid neutralization module 1100 of the acid neutralization module 1100, the alkali neutralization module 1200, the oxidation neutralization module 2100, and the reduction neutral module 2200 is taken as an example. Let's take a look.
- the body 1110 includes an inlet through which the malodorous gas is introduced through the gas line 300, and the inhaled gas introduced by the suction fan 400. Outflow openings are formed respectively.
- the body 1110 has a storage space in which water for dissolving the malodorous gas is formed, and the storage space includes a subspace 1113 through which the malodorous gas is introduced from the inlet and the sub
- the main body 1114 communicates with the space 1113 and the malodorous gas is introduced and the outlet is formed.
- the suction fan 400 when the body 1110 is in operation, the suction fan 400 operates as shown in the negative pressure state of the storage space slightly lower than the atmospheric pressure by the suction force of the suction fan 400, Accordingly, the water level in the storage space is increased to immerse the atomizing device 1120 described later.
- the complex odor removing device 500 the fluid supply unit 10 for supplying water to the sub-space 1113 to the upper portion of the body 1110, the fluid supply unit 10 is a fluid supply line 20 and a well-known fluid supply configuration including a valve, a detailed description thereof will be omitted.
- the odor removing means is provided in the body 1110 and serves to remove the odor causing substance by dissolving the odor gas in the water, and includes an atomizing device 1120.
- the atomizing device 1120 is provided at the supply port side through which the malodorous gas is introduced into the main space 1114 of the body 1110 to refine the malodorous gas to mainize the malodorous gas of the subspace 1113. It supplies to the space 1114, and contains the nozzle part 1121 and the collision means 1122. As shown in FIG.
- the nozzle part 1121 is provided at the supply port side of the main space 1114 to supply the odor gas, but one end of the main space 1114 is negative (-) by the suction fan 400.
- the gas flow path is formed so as to protrude so as to be immersed in the water of which the water level is increased and the flow cross-sectional area is gradually narrowed to increase the flow rate of the odor gas.
- the nozzle part 1121 is composed of an upper plate and a lower plate, and an inlet for introducing the water and the malodorous gas is formed at one side, and the other side is filled with water and the malodorous gas introduced through the inlet.
- An outlet portion is formed to flow out in an upward direction.
- the nozzle portion 1121 has a gas flow passage communicating with the inflow portion and the outflow portion therein, wherein the gas flow path has a passage cross-sectional area smaller than the passage cross-sectional area of the inflow portion to inflow outflow rate. It is formed so as to be faster than the speed of the odor gas introduced through the inlet is accelerated and discharged.
- the collision means 1122 is located above the nozzle part 1121, and the malodorous gas injected from the nozzle part 1121 collides with each other to refine the malodorous gas.
- the collision means 1122 has a multi-stage structure in a plate shape in a vertical direction, and is formed of a collision plate 1171 arranged in a transverse direction with respect to the outflow direction of the malodorous gas, and the nozzle portion 1121. It is located at one end of the) and the odor gas flowing out to the lower surface while colliding with the lower surface and to refine the odor gas.
- the collision means 1122 may further arrange the plurality of collision plates 1171 in the vertical direction so as to be spaced apart from each other to further reduce the odor gas.
- the atomizing device 1120 the atomizing device 1120, the water level is lowered when the operation is stopped, the water is filled into the nozzle portion 1121, the storage during operation As the space becomes a negative pressure state, the water in the nozzle portion 1121 flows into the storage space and the level of the storage space rises, so that the collision means 1122 is submerged in the water. In such a state that the collision means 1122 is immersed in water, the malodorous gas is increased by the nozzle unit 1121 and flows, and is refined by the collision means 1122 in the water.
- the treatment liquid supply unit 1130, 1230, 2130, and 2230 may change the liquidity of the water while the malodorous gas is dissolved while the malodorous gas is in contact with water in the storage space, wherein the liquidity of the water is based on a pH concentration. By neutralizing the treatment using the treatment solution it is possible to continuously and effectively remove the odor causing substances.
- the treatment liquid supply unit 1130, 1230, 2130, and 2230 supplies the treatment liquid to the storage space to remove the odor causing substance dissolved in the water in the storage space based on a pH concentration.
- the treatment liquid is supplied to a fluid circulation line 1131 to be described later, and the treatment liquid and the water are premixed to be supplied to the storage space.
- the fluid circulation line 1131 one end is connected to the lower portion of the body 1110 and the other end is connected to the upper portion of the body 1110, circulating the water in the lower portion of the storage space to the upper portion of the storage space Do it.
- the circulation pump 1132 is provided on the fluid circulation line 1131 to serve to circulate the water forcibly.
- the treatment liquid supply line 1133 is connected to the treatment liquid storage tank 1135, one end of which is connected to the fluid circulation line 1131 behind the supply pump, and the other end of which is connected to the treatment liquid storage tank 1135. Supply to the fluid circulation line 1131.
- the processing liquid supply units 1130, 1230, 2130, and 2230 may include control valves 1134 provided on the processing liquid supply line 1133 to adjust the supply amount of the processing liquid.
- the treatment liquid supply line 1133 may have different treatments according to the acid neutralization module 1100, the alkali neutralization module 1200, the oxidation neutralization module 2100, and the reduction neutral module 2200.
- the liquid is added to remove the odor causing substances of different properties, and will be described.
- the acid neutralization module 1100 an acidic odor causing substance such as hydrogen sulfide is dissolved in the water to neutralize the water that is acidic, and includes an alkaline material as a component that neutralizes the water that is acidic.
- the acid neutralization treatment liquid is supplied to the fluid circulation line 1131.
- the acid neutralization treatment liquid may be any one selected from sodium hydroxide (NaOH) aqueous solution, calcium hydroxide (Ca (OH) 2 ) aqueous solution and magnesium hydroxide (Mg (OH) 2 ) aqueous solution, but is not limited thereto.
- the alkali neutralization module 1200 neutralizes the water having an alkaline odor by dissolving an alkaline odor causing substance such as ammonia and trimethylamine in the odor gas and neutralizing the water.
- Alkaline neutralization treatment liquid is supplied to the fluid circulation line 1131.
- the alkali neutralizing treatment liquid may be any one selected from sulfuric acid (H 2 SO 4 ) aqueous solution, hydrochloric acid (HCl) aqueous solution and phosphoric acid (H 3 PO 4 ) aqueous solution.
- the oxidizing neutral module 2100 includes an oxidizing agent to oxidatively decompose the water in which neutral odor causing substances such as acetaldehyde, methyl sulfide, dimethyl disulfide, and methyl mercap acid are dissolved, and neutralize the water.
- the oxidation treatment liquid is supplied to the fluid circulation line 1131.
- an aqueous solution of hypochlorous acid (HClO) or sodium hypochlorite (NaOCl) may be applied as the oxidation treatment solution.
- the reducing neutral module 2200 may include a reducing treatment liquid including a reducing agent for reducing the water in which oxidant gas generated by the oxidizing agent of the oxidizing neutral module 2100 is dissolved in water.
- the reducing agent is any one selected from aqueous sodium thiosulfate (NaS 2 O 3 ) aqueous solution, sodium sulfite (Na 2 SO 3 ) aqueous solution and sodium hydrogen sulfite (NaHSO 3 ) aqueous solution.
- Table 1 shows an example of odor causing substances for each of the alkali neutralization module 1200, the acid neutralization module 1100, and the oxidation neutralization module 2100 (oxidation module), the treatment solution and the reaction equation according to the odor. Table.
- the composite malodor removing facility 500 when the flow rate of the initial malodor gas and the odor causing substances in the malodor gas through a flow sensor or a pH sensor is measured, the treatment liquid for the amount of malodorous substances previously calculated based on this The treatment liquid may be supplied from the odor treatment unit according to the supply amount.
- the operation can be selectively stopped and operated in response to the gas, but can also be controlled through the control unit.
- the complex odor removing device 500 includes a control valve 1134 of the suction fan 400 and the processing liquid supply unit 1130, 1230, 2130, and 2230, and a pH sensor installed in the body 1110, The pressure sensor and the control unit are connected, and the control unit controls the negative pressure state of the body 1110 and the supply of the treatment liquid by operating the suction fan 400 in response to the information of the pH sensor and the pressure sensor. Can be.
- the complex odor removing facility 500 but it is preferable to use easy to handle and economical water as the water to dissolve the odor-causing substances, in some cases may be applied to a variety of water, such as oil instead of the water, of course,
- the malodorous gas includes various malodorous gases such as malodorous gas, manure treatment plant, barn, sewage treatment plant generated in the process of processing food waste.
- the drain modules 1140, 1240, 2140, and 2240 serve to drain the water in the storage space, and include a drain line 1141, a control valve (not shown), and a fluid circulation means 1142. .
- the drain line drains the water in the storage space and supplies the same to the storage tank.
- the control valve is installed on the drain line to control the flow of the water.
- the fluid circulation means is connected to the storage tank and the body 1110 and serves to supply the water of the storage tank to the body 1110.
- the venturi module 1150 is installed in the sub-space 1113 and serves to remove the odor-causing substances by accelerating and contacting the incoming water and the odor gas.
- the venturi module 1150 includes a funnel part 1151, a discharge part 1152, and a collision part 1153.
- the funnel portion 1151 is formed in a shape in which an upper portion thereof is opened and introduced together with the malodorous gas and the water, and becomes narrower downward to increase the flow rates of the water and the malodorous gas.
- the discharge part 1152 extends downward from an outlet of the funnel part 1151 where the water and the malodor gas are collected and discharged downward, thereby guiding the water and the malodor gas downward.
- the impingement part 1153 is spaced apart from the lower part of the discharge part 1152, and the water flowing out from the discharge part 1152 is spread out to the side while colliding with an upper surface to form a fluid barrier film 1153 a, The odor causing substance is brought into contact with the fluid blocking membrane 1153a.
- the complex malodor removing facility 500 further includes a water tank 1161, a water flow plate 1162, a blocking plate 1117, and an eliminator 1172 installed in the body 1110. .
- the water tank 1161 is installed in the sub space 1113 so as to be spaced apart from the upper portion of the venturi module 1150 and has an open top portion so that water transferred to the upper side is dropped and stored.
- the water flow plate 1162 is disposed to be spaced apart from the bottom of the water tank 1161 and spaced apart from the top of the venturi module 1150 so that the water overflowing from the water tank 1161 flows in and gradually goes downward. It is formed in a narrowing shape so that the water is collected and discharged to the water flow outlet formed at the bottom.
- the lower portion of the water flow plate (1162) includes a mixing cylinder (1163) in which water overflowed from the water flow plate (1162) and the odor gas is mixed and stored.
- a plurality of blocking plates 1117 are alternately disposed while being spaced apart from each other on the body 1110 on the upper side of the atomizing device 1120, and arranged in a transverse direction in a plate shape to flow out of the atomizing device 1120. As the malodorous gas collides, the malodorous gas is refined.
- the eliminator 1172 is made of a stainless room and serves to remove the moisture contained in the odor gas.
- the complex malodor removing facility 500 includes a sludge discharge unit 1150, 1250, 2150, 2250 to discharge the sludge in the storage space at the lower portion of the body 1110.
- the sludge discharge part (1150, 1250, 2150, 2250) is in communication with the lower portion of the body 1110, the discharge line for discharging the sludge collected in the lower storage space, and the drainage line is connected to the drain line is stored
- a sump and a drain valve provided on the drain line may be included, and the water in the sump is circulated again to be supplied to the storage space.
- the complex malodor removing facility 500 further comprises a filtration unit on the discharge line 350, to remove the remaining odor causing substances of the odor gas discharged, such filtration unit is activated carbon disposed inside Various configurations that can adsorb or remove residual odors, such as activated carbon adsorption tower can be applied.
- the body 1110a includes the venturi module 1150, the water tank 1161, and the water flow plate 1162 in the sub space 1113 as compared to FIG. 1.
- the odor gas is configured to pass directly through the odor removing means without passing through the configuration of the venturi module 1150 and the water tank 1161.
- the body 1110b includes the malodorous gas introduced as the case where there is no atomizing device 1120 as the malodor removing means in the main space 1114 as compared with FIG. 1.
- the barrier plates 1117 and the eliminator 1172 are passed through.
- the body 1110c includes a sub space 1113 and a pair of main spaces 1114 connected to both sides of the sub space 1113.
- the odor gas flows into the space 1113, the odor gas flows out into the main spaces 1114 on both sides, and the odor gas flows out of the pair of main spaces 1114 to collect and flow again.
- the same reference numerals denote the same configuration.
- the body corresponds to the odor gas
- the venturi module 1150, the water tank 1161, the water flow plate 1162, and the odor removal means may be variously installed therein. It can be selected to install, and the structure can be designed in a variety of course.
- the present invention can be used in the odor removal equipment for removing the odor discharged from the odor removal equipment.
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Abstract
Description
Claims (18)
- 악취발생설비로부터 유입되는 악취가스의 악취원인물질 중 일부를 물에 용해시켜 제거하되, 상기 악취원인물질 중 산성의 악취원인물질을 중화하도록 외부로부터 알칼리물질을 투입하여 제거하는 산성중화모듈과, 상기 악취원인물질 중 알칼리성의 악취원인물질을 중화하도록 외부로부터 산성물질을 투입하여 제거하는 알칼리중화모듈을 포함하며, 상기 악취가스에 대응하여 상기 산성중화모듈과 상기 알칼리중화모듈을 연결하고 상기 산성중화모듈과 상기 알칼리중화모듈을 작동시키는 중화모듈; 및상기 중화모듈로부터 유입되는 상기 악취가스의 악취원인물질 중 나머지를 상기 물에 용해시켜 제거하되, 상기 악취원인물질을 산화시키도록 외부로부터 산화제를 투입하여 중성화하는 산화중성모듈과, 상기 악취원인물질을 환원시키도록 외부로부터 환원제를 투입하여 중성화하는 환원중성모듈을 포함하며, 상기 악취가스에 대응하여 상기 산화중성모듈과 상기 환원중성모듈을 연결하고 상기 산화중성모듈과 상기 환원중성모듈을 작동시키는 중성모듈을 포함하는 복합악취 제거설비.
- 청구항 1에 있어서,상기 중화모듈은, 상기 악취가스에 대응하여 상기 산성중화모듈과 상기 알칼리중화모듈을 선택적으로 작동시키고,상기 중성모듈은, 상기 악취가스에 대응하여 상기 산화중성모듈과 환원중성모듈을 선택적으로 작동시키는 복합악취 제거설비.
- 청구항 1에 있어서,상기 중화모듈은, 상기 산성중화모듈과 상기 알칼리중화모듈 순으로 순차적으로 직렬 연결되고,상기 중성모듈은, 상기 산화중성모듈과 상기 환원중성모듈 순으로 순차적으로 직렬 연결되는 복합악취 제거설비.
- 청구항 1에 있어서,상기 중화모듈과 상기 중성모듈의 상기 악취가스가 유동하는 가스라인 상에 구비되어, 상기 중화모듈과 상기 중성모듈 내의 상기 악취가스를 흡입하여 유동시키고 내부를 음(-)압상태가 되도록 하는 흡입팬을 더 포함하는 복합악취 제거설비.
- 청구항 4에 있어서,상기 가스라인은,상기 악취 발생 설비로부터 상기 악취가스가 유입되어 상기 중화모듈로 공급하는 공급라인과, 상기 중화모듈 내 상기 산성중화모듈과 상기 알칼리중화모듈을 서로 연결하는 제1가스라인과, 상기 중화모듈과 상기 중성모듈을 서로 연결하는 제2가스라인과, 상기 중성모듈 내 상기 산화중성모듈과 상기 환원중성모듈을 서로 연결하는 제3가스라인과, 상기 중성모듈의 배출구에 연결되는 배출라인을 포함하며,상기 흡입팬은, 상기 배출라인 상에 구비되는 복합악취 제거설비.
- 청구항 4에 있어서,상기 가스라인은,상기 악취 발생 설비로부터 상기 악취가스가 유입되어 상기 중화모듈로 공급하는 공급라인과, 상기 중화모듈 내 상기 산성중화모듈과 상기 알칼리중화모듈을 서로 연결하는 제1가스라인과, 상기 중화모듈과 상기 중성모듈을 서로 연결하는 제2가스라인과, 상기 중성모듈 내 상기 산화중성모듈과 상기 환원중성모듈을 서로 연결하는 제3가스라인과, 상기 중성모듈의 배출구에 연결되는 배출라인을 포함하며,상기 흡입팬은,상기 제1가스라인 상에 설치되는 제1흡입팬과, 상기 제2가스라인 상에 설치되는 제2흡입팬과, 상기 제3가스라인 상에 설치되는 제3흡입팬과, 상기 배출라인 상에 설치되는 제4흡입팬을 포함하는 복합악취 제거설비.
- 청구항 6에 있어서,상기 가스라인은,상기 악취가스가 상기 제1흡입팬을 바이패스하도록 상기 제1흡입팬의 선단과 후단의 상기 제1가스라인과 연통되게 연결되는 제1바이패스라인과,상기 악취가스가 상기 제2흡입팬을 바이패스하도록 상기 제2흡입팬의 선단과 후단의 상기 제2가스라인과 연통되게 연결되는 제2바이패스라인과,상기 악취가스가 상기 제3흡입팬을 바이패스하도록 상기 제3흡입팬의 선단과 후단의 상기 제3가스라인과 연통되게 연결되는 제3바이패스라인을 포함하는 복합악취 제거설비.
- 청구항 4에 있어서,상기 산성중화모듈과, 상기 알칼리중화모듈과, 상기 산화중성모듈과, 상기 환원중성모듈은 각각,상기 악취가스가 유입되는 유입구와, 유입된 상기 악취가스가 흡입 배출되는 유출구가 각각 형성되며, 내부는 상기 유입구로부터 상기 악취가스가 유입되는 서브공간과, 상기 서브공간과 연통되어 상기 악취가스가 유입되고 상기 유출구가 형성되어 있는 메인공간을 포함하고 상기 악취가스를 용해시키는 상기 물이 수용되는 저장공간이 마련되어 있는 몸체와,상기 몸체 내에 구비되고 상기 악취가스를 상기 물에 용해하여 상기 악취원인물질을 제거하는 악취제거수단을 포함하는 복합악취 제거설비.
- 청구항 8에 있어서,상기 악취제거수단은,상기 메인공간의 공급구측에 구비되어 상기 악취가스를 공급하되, 일단부는 상기 흡입팬에 의하여 상기 메인공간이 음(-)압 상태가 되어 수위가 상승된 상기 물에 침지되게 돌출되고 내부에는 상기 악취가스의 유동속도를 증가시키도록 유동단면적이 점차적으로 좁아지는 가스유로가 형성된 노즐부와, 상기 노즐부의 일단부에 구비되어 상기 노즐부로부터 분사되는 상기 악취가스가 충돌되어 상기 악취가스를 미세화시키는 충돌수단을 포함하는 아토마이징 장치를 포함하는 복합악취 제거설비.
- 청구항 8에 있어서,상기 산성중화모듈과, 상기 알칼리중화모듈과, 상기 산화중성모듈과, 상기 환원중성모듈은 각각,상기 저장공간 내의 상기 물속에 녹아 있는 상기 악취원인물질을 pH농도에 근거하여 제거하도록 상기 저장공간에 처리액을 공급하는 처리액공급부를 더 포함하는 복합악취 제거설비.
- 청구항 10에 있어서,상기 처리액공급부는,일단은 상기 몸체의 하부에 연결되고 타단은 상기 몸체의 상부에 연결되어, 상기 저장공간 하부의 상기 물을 상기 저장공간 상부로 순환시키는 유체순환라인과,상기 유체순환라인 상에 구비되는 순환펌프와,일단이 상기 순환펌프 후방의 상기 유체순환라인 상에 연결되어 상기 처리액을 상기 유체순환라인으로 공급하는 처리액공급라인을 포함하는 복합악취 제거설비.
- 청구항 11에 있어서,상기 산성중화모듈은,산성의 악취원인물질이 상기 물에 용해되어 산성을 띄는 상기 물을 중화시키는 알칼리물질을 포함하는 산성중화 처리액을 상기 유체순환라인으로 공급하고,상기 산성중화 처리액은,수산화나트륨(NaOH) 수용액, 수산화칼슘(Ca(OH)2) 수용액 및 수산화마그네슘(Mg(OH)2) 수용액 중 선택된 어느 하나인 복합악취 제거설비.
- 청구항 11에 있어서,상기 알칼리중화모듈은,알칼리성의 악취원인물질이 물에 용해되어 알칼리성을 띄는 상기 물을 중화시키는 산성물질을 포함하는 알칼리중화 처리액을 상기 유체순환라인으로 공급하고,상기 알칼리중화 처리액은,황산(H2SO4) 수용액, 염산(HCl) 수용액 및 인산(H3PO4) 수용액 중 선택된 어느 하나인 복합악취 제거설비.
- 청구항 11에 있어서,상기 산화중성모듈은,중성의 악취원인물질이 용해된 상기 물을 산화분해시키는 산화제를 포함하는 산화 처리액을 상기 유체순환라인으로 공급하고,상기 산화 처리액은,차아염소산(HClO) 수용액 또는 차아염소산나트륨(NaOCl) 수용액인 복합악취 제거설비.
- 청구항 11에 있어서,상기 환원중성모듈은,상기 산화중성모듈의 상기 산화제에 의하여 발생하는 산화제가스가 물에 용해된 상기 물을 환원시키는 환원제를 포함하는 환원 처리액을 상기 유체순환라인으로 공급하고,상기 환원제는,티오황산나트륨(NaS2O3) 수용액, 아황산나트륨(Na2SO3) 수용액 및 아황산수소나트륨(NaHSO3) 수용액 중 선택된 어느 하나인 복합악취 제거설비.
- 청구항 8에 있어서,상기 산성중화모듈과, 상기 알칼리중화모듈과, 상기 산화중성모듈과, 상기 환원중성모듈은 각각 상기 저장공간의 물을 드레인시키는 드레인모듈을 더 포함하고,상기 드레인모듈은,상기 저장공간의 상기 물을 드레인 시켜 저장탱크로 공급하는 드레인라인과,상기 드레인라인 상에 설치되어 상기 물의 유동을 제어하는 제어밸브와,상기 저장탱크와 상기 몸체와 연결되어 상기 저장탱크의 상기 물을 상기 몸체로 공급하는 유체순환수단을 포함하는 복합악취 제거설비.
- 청구항 8에 있어서,상기 몸체는,상기 서브공간 내에 설치되고, 유입되는 물과 상기 악취가스를 함께 가속시키고 서로 접촉시켜 상기 악취원인물질을 제거하는 벤츄리모듈을 더 포함하고,상기 벤츄리모듈은,상부가 개방되어 상기 악취가스와 상기 물과 함께 유입되며, 상기 물과 상기 악취가스의 유속을 증가시키기 위하여 하방으로 갈수록 좁아지는 깔데기부와, 상기 물과 상기 악취가스가 모아져 하방으로 배출되는 상기 깔데기부의 출구로부터 하측으로 연장되어 상기 물과 상기 악취가스를 하방으로 안내하는 배출부와, 상기 배출부의 하부에 이격되게 위치하고 상기 배출부로부터 유출되는 상기 물이 상면에 충돌하면서 측면으로 퍼져나가게 하여 유체차단막을 형성하고, 상기 유체차단막으로 상기 악취원인물질이 접촉되게 하는 충돌부를 포함하는 복합악취 제거설비.
- 청구항 17에 있어서,상기 몸체는,상기 서브공간 내에 상기 벤츄리모듈의 상부에 이격되게 설치되고 상부가 개방되어 상측으로 이송된 물이 낙하하여 담겨지는 수조와,상기 수조의 하부에 이격되게 배치되고 상기 벤츄리모듈의 상부에 이격되게 배치되어 상기 수조로부터 넘친 물이 유입되고 하부로 갈수록 점진적으로 좁아지는 형상으로 형성되어 상기 물이 모아져 하단에 형성된 수류출구로 배출되는 수류판을 포함하는 복합악취 제거설비.
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