KR100794208B1 - A equipment for deodorize bad smell - Google Patents

Abstract

A deodorizing apparatus is provided to discharge odorless purified air, by passing external air containing acidic gas and alkaline gas through acidic water and alkaline water sequentially, so as to neutralize the acidic gas and the alkaline gas. A water bath(100) is composed of an acidic water tank(110) and an alkaline water tank(120). A deodorizing unit(200) includes an acidic gas remover(220) and an alkaline gas remover(230) for jetting the acidic water and the alkaline water stored in the acidic water tank and the alkaline water tank, respectively. Acidic gas and alkaline gas, which are contained in external air inputted into the deodorizing unit through rotation of a suction fan, are neutralized and removed by sequentially passing the acidic gas remover and the alkaline gas remover. A controller supplies the acidic water and the alkaline water to the acidic water tank and the alkaline water tank from an acidic liquid storage tank(310) and an alkaline liquid storage tank(320), according to pH values of the acidic water and the alkaline water stored in the acidic water tank and the alkaline water tank. Further, the deodorizing unit contains an inhale fan, an alkaline gas removing part, an acid gas removing part.

Description

Odor deodorizer {a equipment for deodorize bad smell}

1 is a flow chart of the present invention

2 is a schematic diagram of the present invention

3 is a state diagram used in the present invention

4 is a state diagram used in another embodiment of the present invention

<Explanation of symbols for the main parts of the drawings>

100: tank 110: acidic water tank

120: alkaline water tank 200: odor removing unit

210: suction fan 220: alkaline gas removal unit

230: acid gas removal unit 300: control unit

310: pH sensor 320,320 ': acid / alkaline solution storage tank

The present invention relates to a odor deodorizing device, and more particularly, the air sucked by the rotation of the suction fan passes through the acidic water and the alkaline water, respectively, to neutralize the odor of the alkaline gas and the acid gas contained in the air, thereby removing the odorless purifying air. It relates to a odor deodorizing device to discharge.

Typically, odors generated from livestock wastewater, industrial wastewater, food and household waste, and sewage treatment plants are discharged in a state where odors are removed through a separate dust collector.

For example, a sewage treatment facility is installed to treat sewage from an apartment complex, where odors such as hydrogen sulfide or ammonia, which are generated during sewage treatment, are buried underground or closed to be isolated from the outside. Although it is discharged to the outside via the old exhaust pipe, this has a problem causing environmental pollution because it can not fundamentally reduce the concentration of odor.

The present invention is made in view of the above-mentioned conventional defects. The object of the present invention is that the air flowing into the support tube by the rotation of the suction fan is converted into a streamline by the guide vane. The present invention provides an odor deodorizing apparatus using acidic water / alkaline water that can increase deodorization efficiency by maximizing contact efficiency with nano water acidic / alkali water generated by impinging on the impingement plate injected from a nozzle while increasing.

In addition, another object of the present invention, because the concentration of the acidic water / alkaline water is always kept constant by the pH sensor to discharge the purified air removed from the eliminator odor deodorization using acidic water / alkaline water that can be used stably In providing a device.

The present invention for achieving this object,

A water tank formed of an acidic water tank and an alkali tank each of which drains the acidic water and the alkaline water according to the water level fluctuation to the overflower tube so as to maintain a constant level of the acidic and alkaline water circulated to the odor removing unit;

Alkaline gas and acid gas contained in the external air introduced by the rotation of the suction fan at the same time as the acidic water and alkaline water stored in the acidic water tank and alkaline water tank of the tank are injected from the respective injection portion of the alkaline gas removal unit and acidic gas removal unit Odor removal unit for neutralizing and removing while passing through the alkaline gas removal unit and the acidic gas removal unit;

Measuring the concentration of the acidic water and alkaline water stored in the acidic water tank and alkaline water tank of the water tank with a pH sensor, and supplies the acidic liquid and the alkaline liquid stored in the acidic liquid storage tank and the alkaline liquid storage tank according to the measured value, It is characterized in that it is configured as a control unit for controlling to stop the supply of the acidic liquid and alkaline liquid in accordance with the detection of the water level sensor.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. 1 is a flowchart of the present invention, and FIG. 2 is a schematic diagram of the present invention.

The present invention, the acidic water tank for draining the acidic water and the alkaline water according to the water level fluctuations to the overflow pipe (111, 121) so as to maintain a constant level of the acidic water and alkaline water circulated to the odor removing unit 200. The water tank 100 formed of the 110 and the alkali tank 120 is configured, the acidic water and the alkaline water stored in the acidic water tank 110 and the alkaline water tank 120 of the water tank 100 alkaline gas removal unit ( The alkaline gas and the acidic gas contained in the external air introduced by the rotation of the suction fan 210 while being injected from the respective injection units 220 and the acidic gas removing unit 230 are made of the alkaline gas removing unit 220 and the acidic gas agent. The odor removal unit 200 is neutralized while sequentially passing through the rejection 230, and the concentration of the acidic water and the alkaline water stored in the acidic water tank 110 and the alkaline water tank 120 of the water tank 100 is removed. Measure each with a pH sensor 310, depending on the measured value Control unit for supplying the acidic liquid and the alkaline liquid stored in the acidic liquid storage tank 310 and the alkaline liquid storage tank 320, and to stop the supply of the acidic liquid and the alkaline liquid in accordance with the detection of the water level sensor 330 It is composed of 300, which will be described in more detail as follows.

The odor removing unit 200 includes a suction fan 210 for sucking external air at the rear of the acid gas removing unit 230 and included in the external air sucked by the rotation of the suction fan 210. An alkaline gas removal unit 220 is provided in communication with the acidic water tank 110 of the water tank 100 to enable the spraying of the acidic water to remove the alkaline gas, and passes through the alkaline gas removing unit 220. In order to remove the acidic gas contained in the air to be provided with an acidic gas removal unit 230 is installed in communication with the alkaline water tank 120 of the water tank 100 to enable the spray.

The alkaline gas removing unit 220 is formed with a support tube 221 mounted on the upper portion of the acidic water tank 110 so as to communicate with the acidic water tank 110 of the water tank 100, the support tube 221 Is coupled to the lower end of the inlet hose 222 is formed to guide the outside air introduced by the rotation of the suction fan 210, the guide vane for converting the direction of the air passing through the inlet hose 222 into a streamlined ( 223 is formed, and the acidic water stored in the acidic water tank 110 to pump the pump 224a so as to remove the alkaline gas contained in the air flowing through the guide vane 223, the supply direction is converted into a streamlined form. By spraying to the nozzle 224b by the collision to the impingement plate 224c is formed an injection unit 224 for generating acidic water.

In addition, the alkaline gas removing unit 220 ', the support pipe 221 is formed on the upper portion of the acid water tank 110 to communicate with the acid water tank 110 of the water tank 100 is formed, the support The inlet hose 222 is coupled to the lower end of the tube 221 to guide the outside air introduced by the rotation of the suction fan 210, the contact carrier while guiding the supply of air passing through the inlet hose 222 A manhole 226 supporting the 227 is formed, and a contact carrier 227 is formed on the upper part of the manhole 226 so as to guide the movement of the air passing through the inlet hose 222. Injecting the acidic water stored in the acidic water tank 110 on the surface of the contact carrier 227 to the nozzle 224b by pumping the pump 224a to remove the alkaline gas contained in the air passing through the 227. The injection unit 224 is formed, the alkaline value by the acid water sprayed from the injection unit 224 That is to remove the acidic water in the removed air eliminator 225 is formed.

The acidic gas removal unit 230 is formed with a support tube 231 mounted on the upper portion of the alkaline water tank 120 to communicate with the alkali water tank 120 of the water tank 100, the support tube 231 A guide hose 232 connected to the support tube 221 of the alkaline gas removal unit 220 is formed to be coupled to the lower end to guide the air from which the alkaline gas has been removed from the alkaline gas removal unit 220. Guide vane 233 is formed to convert the direction of the air passing through the 232 to the streamline, alkaline water tank to remove the acid gas contained in the air is changed to the supply direction to the streamline while passing through the guide vane (233) An injection part 234 is formed in which the alkaline water stored in 120 is injected into the nozzle 234b by pumping of the pump 234a and collides with the impingement plate 234c to generate alkali anion, and the injection part 234 By alkali anion generated The eliminator 235 is formed to remove the alkaline moisture of the air from which the acid gas is removed, and the discharge hose 236 for discharging the purified gas from which the acid gas and alkali moisture passed through the eliminator 235 is removed. Is formed.

The following describes the operation of the embodiment of the present invention configured as described above.

First, the concentration of the acidic water and alkaline water stored in the acidic water / alkaline water tank 110, 120, respectively measured by the pH sensor 310, and then transmits the measured value to the control unit 300, and transmits the measured value When the concentration of the acidic water and the alkaline water is less than or equal to the predetermined value determined by the control unit 300, the acidic liquid and the alkaline liquid stored in the acidic liquid storage tank 320 and the alkaline liquid storage tank 320 ′ under the control of the control unit 300. It may be supplied to the acidic water / alkaline water tank (110) (120).

Further, the acidic water / alkaline water tanks 110 and 120 are neutralized while simultaneously discharging the acidic water / alkali water and drained into the drain pipes 110 ′ and 120 ′, and then the acidic water / alkaline water tanks 110 and 120. The acidic water and alkaline water stored in the acidic water and alkaline water tanks 110 and 120 while receiving and storing the acidic liquid and the alkaline liquid stored in the acidic liquid tank 320 and the alkaline liquid tank 320 'to the pH sensor ( Repeating the measurement process in step 310) can maintain a constant concentration of pH.

At this time, the acidic liquid tank 320 and the alkaline liquid tank 320 'is supplied from the acidic water tank 110 and the alkaline water tank 110 and the alkaline water tank 120 of the water tank 100 while the water level is increased When the water level is detected by the water level sensor 330 and the detected signal is transmitted to the control unit 300, the acid solution storage tank 310 and the alkaline liquid storage tank 320 under the control of the control unit 300. It is possible to maintain a constant water level while stopping the supply of the supplied acid and alkaline liquid, the level of the acidic water / alkaline water is circulated to the odor removing unit 200 and stored in the acidic water / alkaline water tank 110, 120 When rising, it is possible to maintain a constant level of acidic water and alkaline water while being drained to overflow pipes 111 and 121 formed at upper ends of the acidic water / alkali water tanks 110 and 120, respectively.

In this state, the acidic water and the alkaline water stored in the acidic water / alkali water tanks 110 and 120 of the water tank 100, respectively, as shown in FIG. 3, the alkaline gas removing unit 220 of the odor removing unit 200 and Acidic water and alkaline water are sprayed into the support tubes 221 and 231 of the acidic gas removing unit 230 by the spraying units 224 and 234. The spraying units 224 and 234 are acidic water. The pumping of the pumps 224a and 234a embedded in the alkaline water tanks 110 and 120 supplies acidic and alkaline water to be sprayed to the nozzles 224b and 234b, and to the nozzles 224b and 234b. The sprayed acidic water and alkaline water collide with the collision plates 224c and 234c to be scattered, and at the same time, acidic water / alkali water of fine particles are generated and positioned in the support tubes 221 and 231, respectively.

Acid water / alkaline water is scattered by the above process and the suction fan 210 of the odor removing unit 200 is rotated while the inside of the support tubes 221 and 231 is rotated. When suctioned, the external air sucked by the rotation of the suction fan 210 is introduced into the support pipe 221 through the inlet hose 222 of the alkaline gas removing unit 220 and at the same time the guide vane 223 Will pass.

At this time, the air passing through the guide vane 223 is moved along the inner surface of the support tube 221 by the centrifugal force generated at the same time is converted to a streamlined form according to the inclined direction of the guide vane 223, the support tube The air moving along the inner surface of the 221 is neutralized by reacting with an alkaline odor such as ammonia and trimethylamine among the contaminants contained in the air and the contaminants contained in the air. At the same time, foreign matter such as dust is collected and adhered to the inner surface of the support tube 221, the foreign matter adhered to the inner surface of the support tube 221 is lowered along the inner surface of the support tube 221 by the weight of the water tank 100 The acidic water tank 110 is discharged.

The air from which the malodor of alkali nature is removed through the above process passes through the eliminator 225 formed on the upper portion of the support tube 221. In the eliminator 225, acidic water droplets having large particles are bent pieces. While hitting and falling into the acidic water tank 110 of the water tank 100 is separated and at the same time the air containing the acidic odor passing through the eliminator 225 is the guide hose 232 of the acidic gas removal unit 230 Is supplied.

In addition, the acidic water and the alkaline water stored in the acidic water / alkali water tanks 110 and 120 of the water tank 100 are respectively removed from the alkaline gas removing unit 220 'of the odor removing unit 200 as shown in FIG. 4. Acidic water and alkaline water are sprayed into the support tubes 221 and 231 of the acidic gas removing unit 230 by the spraying units 224 and 234. The spraying unit 224 is an acidic water tank 110. In addition to supplying the acidic water to the nozzle 224b by the pumping of the pump 224a built-in, the acidic water injected into the nozzle path 224b is injected from the upper portion of the contact carrier 227, so that the outer surface of the contact carrier 227 is removed. Accordingly, the outer peripheral surface of the contact carrier 227 is always wet by acidic water while repeating the process of moving to the lower side and stored in the acidic water storage tank 110.

The injection unit 234 supplies the alkaline water to the impingement plate 234c by supplying the pump 234a incorporated in the alkaline water tank 120 to pump the alkaline water into the nozzle 234b. While colliding and scattering, fine particles of alkaline water are generated and positioned inside the support tube 231, respectively.

Odor agent in a state in which alkaline water is located inside the support tube 231 of the acid gas removing unit 230 while the outer peripheral surface of the contact carrier 227 of the alkaline gas removing unit 220 'remains wet with acidic water. When the suction fan 210 of the reject 200 rotates and sucks the outside air of the odor removing unit 200, the outside air sucked by the rotation of the suction fan 210 flows into the alkaline gas removing unit 220 ′. The hose 222 is introduced into the support tube 221 and passes through the manhole 226 at the same time.

At this time, the air passing through the manhole 226 passes through the contact carrier 227 stacked on the manhole 226. Among the contaminants contained in the air because the surface of the contact carrier 227 is wet with acidic water, At the same time, it reacts with alkali odors such as ammonia and trimethylamine, and at the same time, foreign substances such as dust are collected and discharged to the acidic water tank 110 of the water tank 100 while descending by self-weight along the surface of the contact carrier 227. In the above process, the air containing the acidic odor from which the alkaline odor is removed is supplied to the guide hose 232 of the acidic gas removing unit 230.

In addition, after the alkaline odor is removed from the alkaline gas removing unit 220 and 220 ′, air containing the acid odor supplied to the guide hose 232 of the acid gas removing unit 230 is guided. The hose 232 is introduced into the support tube 231 and simultaneously passes through the guide vane 233.

At this time, the air passing through the guide vane 233 is moved along the inner surface of the support tube 231 by the centrifugal force generated at the same time is converted to a streamlined form according to the inclined direction of the guide vane 233, the support tube The air moving along the inner surface of the 231 is neutralized by reacting with the odor of acidic properties such as hydrogen sulfide and methyl mercaptan contained in the air and alkaline water of fine particles generated by the injection unit 224, such as dust The foreign matter is again collected and closely adhered to the inner surface of the support tube 231, the foreign matter adhered to the inner surface of the support tube 231 is lowered along the inner surface of the support tube 231 by the weight of the alkaline water of the tank 100 It is discharged to the tank 120.

The air from which the odor of acidic nature is removed through the above process passes through the eliminator 235 formed on the upper portion of the support tube 231. In the eliminator 235, alkaline water droplets having large particles are formed on the bent pieces. While being impinged and separated into the alkaline water tank 120 of the water tank 100 and at the same time the purified air passing through the eliminator 235 is discharged to the outside of the odor removing unit 200 through the discharge hose 236.

Here, the concentrations of the acidic water and the alkaline water stored in the acidic water / alkaline water tanks 110 and 120 of the water tank 100 are measured by the pH sensor 310, respectively, and then, under the control of the controller 300, the acidic liquid storage tank. It is possible to repeat the process of supplying the acidic liquid and the alkaline liquid stored in the 320 and the alkaline liquid storage tank 320 'to the acidic water / alkaline water tanks 110 and 120 to maintain a constant pH concentration. .

In addition, the acidic water injected from the acidic water tank 110 of the water tank 100 to remove the odor of the alkaline nature in the alkaline gas removal unit 220 ', can be replaced with filtered water, the technical configuration of the present invention Applicable to air cleaners that remove pollutants in the air.

As described above, the air flowing into the support tube by the rotation of the suction fan is converted into a streamline by the guide vane, so that the residence time in the support tube is injected from the nozzle while increasing the residence time in the nano-unit generated by the collision plate. The deodorization efficiency can be increased by maximizing the contact efficiency with acidic / alkaline water, and the power load of the suction fan can be reduced while increasing the residence time of the acidic / alkaline water.

In addition, the concentration of acidic water / alkaline water is always kept constant by the pH sensor so that it can be used stably, as well as removing unnecessary water from the eliminator and removing residual water of acidic and alkaline water contained in the purified air. It will have the advantage of reducing environmental pollution while reducing economics by reducing cleaning chemicals.

Claims (5)

Acidic water tank 110 for draining the acidic water and the alkaline water according to the level change to the overflower pipes 111 and 121 so that the level of acidic and alkaline water circulated to the odor removing unit 200 can be kept constant. A water tank 100 formed of an alkali tank 120; The acid and alkaline water stored in the acidic water tank 110 and the alkaline water tank 120 of the water tank 100 are sprayed from the respective injection parts of the alkaline gas removing unit 220 and the acidic gas removing unit 230 and the suction fan. Alkaline gas and acid gas contained in the outside air introduced by the rotation of the 210 is passed through the alkaline gas removing unit 220 and the acid gas removing unit 230 in order to neutralize and remove the odor removing unit 200 and ; The concentration of the acidic water and the alkaline water stored in the acidic water tank 110 and the alkaline water tank 120 of the water tank 100 is measured by the pH sensor 310, respectively, and the acidic liquid storage tank 310 and the alkali according to the measured value. The controller 300 is configured to supply an acidic liquid and an alkaline liquid stored in the liquid storage tank 320 and to control the supply of the acidic liquid and the alkaline liquid to be stopped according to the detection of the water level sensor 330. Odor deodorant device. According to claim 1, The odor removing unit 200, A suction fan 210 for sucking external air is provided at the rear of the acid gas removing unit 230, and acidic water is removed to remove alkaline gas contained in the external air sucked by the rotation of the suction fan 210. Alkaline gas removal unit 220 is provided in communication with the acidic water tank 110 of the water tank 100 to enable the spray, to remove the acidic gas contained in the air passing through the alkaline gas removal unit 220 Odor deodorizing device, characterized in that provided with an acidic gas removal unit 230 is installed in communication with the alkaline water tank 120 of the water tank to enable the spray of alkaline water. The method of claim 2, wherein the alkaline gas removal unit 220, A support tube 221 is formed on the upper portion of the acidic water tank 110 so as to communicate with the acidic water tank 110 of the water tank 100, and is coupled to a lower end of the support tube 221 to suction fan 210. Inlet hose 222 is formed to guide the outside air introduced by the rotation of the), the guide vane 223 for converting the direction of the air passing through the inlet hose 222 to a streamline is formed, the guide vane ( The acidic water stored in the acidic water tank 110 is sprayed to the nozzle 224b by pumping the pump 224a so as to remove the alkaline gas contained in the air which is changed into a streamlined supply direction while passing through 223. An injection unit 224 is formed to collide with 224c to generate acidic water, and an eliminator 225 for removing acidic water of air from which alkaline gas is removed by acidic water generated from the injection unit 224. Odor characterized in that is formed Deodorizer. The method of claim 2, wherein the alkaline gas removal unit 220 ', A support tube 221 is formed on the upper portion of the acidic water tank 110 so as to communicate with the acidic water tank 110 of the water tank 100, and is coupled to a lower end of the support tube 221 to suction fan 210. Inlet hose 222 is formed to guide the outside air introduced by the rotation of the), the manhole 226 for supporting the contact carrier 227 while guiding the supply of air passing through the inlet hose 222 is formed A contact carrier 227 is formed on the upper part of the manhole 226 to guide the movement of the air passing through the inlet hose 222, and the alkaline gas contained in the air passing through the contact carrier 227 is formed. The injection unit 224 for spraying the acidic water stored in the acidic water tank 110 to the nozzle 224b by the pumping of the pump 224a is formed on the surface of the contact carrier 227 to be removed. Odor deodorizer. The method of claim 2, wherein the acidic gas removing unit 230, A support tube 231 mounted on the upper portion of the alkali water tank 120 is formed to communicate with the alkali water tank 120 of the water tank 100, and is coupled to the lower end of the support tube 231 to remove the alkaline gas 220. The guide hose 232 is formed to connect with the support pipe 221 of the alkaline gas removal unit 220 to guide the air from which the alkaline gas has been removed, and streamlined the direction of the air passing through the guide hose 232. The guide vane 233 is formed to be converted to the water, and the alkaline water stored in the alkaline water tank 120 to remove the acid gas contained in the air which is changed into a streamlined supply direction while passing through the guide vane 233 is pump 234a. The injection unit 234 is formed to impinge on the impingement plate 234c while being sprayed to the nozzle 234b by the pumping to generate alkali anions, and acidic gas is removed by the alkali anions generated by the injection unit 234. Of air An odor eliminator 235 is formed to remove kali moisture, and a discharge hose 236 is formed to discharge purified gas from which acidic gas and alkali water passing through the eliminator 235 are formed. Deodorizer.

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