KR20170011201A - Organic acid extraction apparatus using organic waste - Google Patents

Organic acid extraction apparatus using organic waste Download PDF

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Publication number
KR20170011201A
KR20170011201A KR1020150103433A KR20150103433A KR20170011201A KR 20170011201 A KR20170011201 A KR 20170011201A KR 1020150103433 A KR1020150103433 A KR 1020150103433A KR 20150103433 A KR20150103433 A KR 20150103433A KR 20170011201 A KR20170011201 A KR 20170011201A
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South Korea
Prior art keywords
condenser
condensing
organic
water
filter
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KR1020150103433A
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Korean (ko)
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KR101761356B1 (en
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권병관
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스마트비젼(주)
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    • B09B3/0016—
    • 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
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/05—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating specially adapted to be released by contact with a liquid, e.g. for toilets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • 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
    • 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
    • B01D53/002—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 condensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/005—Treatment of dryer exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • F26B3/092—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating
    • F26B3/0923—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed agitating the fluidised bed, e.g. by vibrating or pulsating by mechanical means, e.g. vibrated plate, stirrer

Abstract

The present invention relates to an organic acid extracting apparatus using organic wastes, and more particularly, to an organic acid extracting apparatus using organic wastes, and more particularly, to an apparatus for extracting organic wastes, The present invention relates to an organic acid extracting apparatus using organic wastes which can purify organic wastes and purify the wastes to prevent environmental pollution and extract organic acids from condensed water generated in the process.
The present invention as a technical means for solving the above problems is a drying apparatus comprising a heater, a stirrer and a pressure reducing device; A filter device comprising a cyclone dust collector configured to communicate with the drying device and a bag filter configured to communicate with the cyclone dust collector; A condensing device configured to communicate with the bag filter; And a deodorizing device configured to communicate with the condensing device.

Figure P1020150103433

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an organic acid extracting apparatus using an organic waste,

The present invention relates to an organic acid extracting apparatus using organic wastes, and more particularly, to an organic acid extracting apparatus using organic wastes, and more particularly, to an apparatus for extracting organic wastes, The present invention relates to an organic acid extracting apparatus using organic wastes which can purify organic wastes and purify the wastes to prevent environmental pollution and extract organic acids from condensed water generated in the process.

Organic wastes are the wastes generated during the process of producing various foodstuffs, as well as food wastes as well as manure from the livestock industry. In the past, when there was a lack of awareness of environmental pollution and recycling of resources, organic wastes were treated as a kind of garbage, resulting in environmental pollution and waste of resources. However, recently, as regulations for pollutant emissions have been strengthened and costs for treating pollutants have increased, there has been a growing interest in technologies for reducing the processing cost by recycling organic wastes or reducing the volume.

Organic waste often has a moisture content of more than 80%, which in turn makes it less useful and expensive to treat. In addition, since the content of water is high, it is easily corroded in the process, causing pollutants or causing odor. Therefore, it is a reality that the avoidance phenomenon is serious in facilities where organic wastes are generated. In other words, even if permission is granted for livestock facilities or factories for processing foodstuffs, construction is often interrupted or abandoned due to the opposition of residents. Therefore, there is a growing interest in facilities for drying organic wastes and removing moisture, which are then used as feeds, compost, or incinerators.

Drying of organic wastes reduces the volume of the wastes significantly because the volume of wastes is reduced, and dried organic wastes are less likely to decay, which not only pollutes the surrounding environment but also increases utilization.

The organic waste disposal apparatus according to the prior art has a high energy consumption because it exerts high heat to dry organic waste, and because the organic material is oxidized or destroyed while being heated to high temperature, it is not suitable for use for feed or the like, There is a problem in that the value is lowered and smoke generated in the oxidation process causes environmental pollution. In addition, the organic waste drying apparatus has a problem that the water vapor generated in the process of drying the organic matter causes the odor to be perceived as a dislike facility to the surrounding people.

KR 10-1362118 B1 KR 10-0841335 B1 KR 10-1232058 B1 KR 10-1027449 B1

The present invention has been made to solve the above problems, and it is an object of the present invention to reduce the internal pressure of the drying apparatus to lower the temperature required for drying, thereby reducing energy consumption and drying time, It is an object of the present invention to provide an organic acid extracting apparatus using organic wastes which can remove foreign substances and purify the condensed water from which the foreign substances have been removed to be recycled as organic acids.

The present invention as a technical means for solving the above problems is a drying apparatus comprising a heater, a stirrer and a pressure reducing device; A filter device comprising a cyclone dust collector configured to communicate with the drying device and a bag filter configured to communicate with the cyclone dust collector; A condensing device configured to communicate with the bag filter; And a deodorizing device configured to communicate with the condensing device.

In a preferred embodiment of the present invention, the condensing device may be configured such that at least two condensing parts in which a condensing tube and a water filter form a single pair are provided so that water vapor passing through the filter device sequentially passes through the condensing part have.

In a preferred embodiment of the present invention, the condensing device is provided with an inlet through which the water vapor that has passed through the filter device is introduced into one side, a condensation tube is arranged on the upper side, A first bottom surface of the inlet condenser is formed on the other side of the inlet condenser and is formed at least wider than the inlet condenser in a vertical direction and a condensing tube is provided at an upper portion of the inlet condenser, An upper condensing part having a second bottom surface which is inclined to be lowered toward one side in the lower part and a second bottom surface of the upper condensing part provided on the lower part of the inlet condensing part, A condensing tube is arranged on a lower surface of the first bottom surface, and a third bottom surface, which is lowered toward the other side, And a lower condensing portion provided at a lower portion of the upper condensing portion and having one side including a third bottom surface of the intermediate condensing portion and a condensing tube arranged at a lower portion of the second bottom surface .

In a preferred embodiment of the present invention, a first vertical condensation tube is provided in a vertical direction between the inlet condenser and the upper condenser, and a second vertical condenser tube is vertically provided between the upper condenser and the intermediate condenser And a third vertical condensing pipe may be provided between the intermediate condensing unit and the lower condensing unit in a vertical direction.

In a preferred embodiment of the present invention, all or at least a part of the upper condenser, the intermediate condenser and the lower condenser may be provided with a water filter so that condensate flowing down from the adjacent condenser can pass through.

In a preferred embodiment of the present invention, the water filter may have a top surface corresponding to or low in the bottom surface of the adjacent condenser.

In a preferred embodiment of the present invention, the water filter may have a layered structure of activated carbon and sand.

In a preferred embodiment of the present invention, the bottom surface of the condensing device is inclined toward one side, and a drain pump may be installed on one side of the bottom surface.

In a preferred embodiment of the present invention, the deodorizing device may include a container body having a hollow interior and a plurality of vertical partitions dividing the inside of the container body into a plurality of storage spaces.

In a preferred embodiment of the present invention, the strong alkaline water or the hypochlorous acid water is stored in the plurality of storage spaces so that the air introduced into the container body passes through the solution stored in the storage space.

In a preferred embodiment of the present invention, the strong alkaline water or the hypochlorous acid water stored in the plurality of storage spaces may be alternately stored.

In a preferred embodiment of the present invention, each of the plurality of storage spaces may be provided with a drain hole.

In a preferred embodiment of the present invention, the piping introduced into the deodorizing device is configured to extend to a lower portion of the first storage space of the container body to expose the discharge port, and the remaining storage space is connected to the upper portion of the adjacent storage space And the pipe may extend to the lower portion to expose the discharge port.

In a preferred embodiment of the present invention, a storage space located at the end of the plurality of storage spaces may have an exhaust hole, and the exhaust hole may further include a deodorization filter.

The organic acid extracting apparatus using organic wastes according to the present invention has an advantage in that energy and / or drying time required for drying organic wastes can be reduced. In addition, it is possible to extract the organic acid by extracting condensed water from steam generated in the drying process by the condenser, and neutralizing the gas generated in the drying process through an alkaline and / or acidic solution, have. In addition, since the drying temperature is low, there is an advantage that the organic waste can be prevented from burning or burning during the drying process.

1 is a block diagram showing a schematic configuration of an organic acid extracting apparatus using organic wastes according to the present invention.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an organic acid extracting apparatus using organic wastes.
3 is a view showing an embodiment of a condensing device according to the present invention.
4 is a view showing an example of a deodorizing apparatus according to the present invention.

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

FIG. 1 is a block diagram showing a schematic configuration of an organic acid extracting apparatus using organic wastes according to the present invention, and FIG. 2 is a flowchart showing a schematic configuration of an organic acid extracting apparatus using organic wastes according to the present invention.

1 and 2, an organic acid extracting apparatus using an organic waste according to the present invention includes a drying apparatus 130 including a heater, a stirrer, and a pressure reducer 135, A condensing device 170 configured to communicate with the filter device 150 and a deodorizing device 190 configured to communicate with the condensing device 170. The condensing device 170 may be a condenser,

The drying apparatus 130 heats organic wastes and dries the organic wastes. The drying apparatus 130 is generally provided with a stirrer (not shown) and a heater (not shown) in a cylindrical shape. The configuration in which the stirrer and the heater are provided in the drying apparatus 130 is a well-known configuration commonly used in the prior art, and a detailed description thereof will be omitted. The drying apparatus 130 according to the present invention is characterized in that a pressure reducer 135 is included. The pressure reducer 135 continuously discharges the air in the storage space 195 in which the sludge is stored during the drying process of the drying device 130 so that the internal pressure is kept at 05 to 07 atmospheric pressure. When the internal pressure of the drying apparatus 130 is lowered, the boiling point is lowered, so that steam can be efficiently evaporated even with a small amount of heat. The organic acid extracting apparatus using the organic waste according to the present invention maintains the internal pressure of the drying apparatus 130 at a pressure of 0.5 to 0.7 atmospheres by using the decompressor 135 so that a smooth drying process can be performed at a temperature of 70 to 90 ° C The drying time can be reduced by about 50%, the water content of the residual sludge can be reduced to less than 5%, and the sludge can be prevented from being burned or burned due to low temperature evaporation have. In addition, since the amount of heat required to dry the same amount of sludge is small, it is possible to reduce the size of the apparatus and there is an advantage that the odor is small.

The drying device 130 may be connected to a storage hopper 110 for storing organic waste and may be provided with a screw type conveyor for discharging dried sludge to the lower part of the drying device 130 have. The construction as described above can be generally added to or used in a known drying apparatus 130, and a detailed description thereof will be omitted.

The filter device 150 may include a cyclone dust collector 153 and a bag filter 155 in sequence. The filter device 150 may include a cyclone dust collector 153 communicating with the drying device 130 and a bag filter 155 communicating with the cyclone dust collector 153, . Thus, the steam discharged from the drying apparatus 130 passes through the cyclone dust collector 153 to remove relatively large and heavy foreign substances. Light and small foreign substances are removed while passing through the bag filter 155, and relatively clean water vapor passes through the condenser 170, . The cyclone dust collector 153 and the bag filter 155 are well known in the art and will not be described in detail. The blower shown in FIG. 1 forcibly injects the dry air having passed through the condenser 170 into the deodorizer 190, and the control panel plays a role of controlling the respective components.

3 is a view showing an embodiment of a condensing device according to the present invention.

Referring to FIG. 3, the condenser 170 may be configured so that one side is connected to the filter device 150 and the other side is connected to the deodorizing device 190 to be described later. The condensing device 170 may comprise a cylindrical or polygonal cylinder. The condenser 170 is provided with at least two condensers each having a pair of the condenser 179 and the water filter 180 so that the water vapor passing through the bag filter 155 of the filter device 150, Can sequentially pass through the two or more condensing sections.

As a preferred example of the condenser 170, an inlet condenser 171, an upper condenser 173, an intermediate condenser 175, and a lower condenser 177 may be provided therein. However, the above-described configuration shows a preferred embodiment of the present invention. As described above, the condenser provided in the condenser 170 may be composed of two or more different numbers.

The inlet condenser 171 is provided at one side with an inlet 171-IN through which the steam passing through the filter device 150 is introduced. A condensing tube 179 is arranged at the upper surface of the inlet condenser 171, A first bottom surface 171-1 inclined to be lowered can be provided. The condensation pipe 179 provided on the upper surface of the inlet condenser 171 may be arranged in a horizontal direction at a predetermined distance from the upper surface of the inlet condenser 171. This is because the water vapor introduced into the condenser 170 is a relatively light and high-temperature water vapor, so that the water vapor is moved along the upper surface. The water vapor is spaced apart from the upper surface of the condenser 179, . When water vapor comes into contact with the condensing pipe 179 of the inlet condenser 171, the water vapor will condense and become a water droplet. The water droplets condensed in the inlet condenser 171 fall downward and move toward the other side provided with the upper condenser 173 along the inclined surface of the first bottom surface 171-1.

The upper condenser 173 may be provided on the other side of the inlet condenser 171. The upper condenser 173 may be provided on the other side (right side in the drawing) of the inlet condenser 171 when the condenser 170 is half-divided as shown in the figure, And may be formed wider than the portion 171. Thus, the first bottom surface 171-1 of the inlet condenser 171 is configured to be within the range of the left space of the upper condenser 173, and the second bottom surface 173-1, which will be described later, Is lower than the first bottom surface 171-1. The upper condenser 173 has a condenser tube 179 arranged on the upper surface in a horizontal direction and has a second bottom surface 173-1 inclined downward toward the one side. The second bottom surface 173-1 is located at a lower position than the first bottom surface 171-1 and the other side is connected to the inner wall surface of the condenser 170 to cool the condensate tube 179 The condensed water and the water flowing down along the first bottom surface 171-1 fall off the second bottom surface 173-1 and flow in one direction.

The intermediate condenser 175 is provided at the lower portion of the inlet condenser 171 so that the first bottom surface 171-1 described above becomes the ceiling of the intermediate condenser 175 and the lower condenser 175 is lowered toward the other side A third bottom surface 175-1 is provided. At this time, the third bottom surface 175-1 is provided at a lower position than the second bottom surface 173-1 described above. Since the upper part of the intermediate condensing part 175 is the lower part of the first bottom surface 171-1, the upper part (ceiling) of the intermediate condensing part 175 is inclined so as to be higher toward one direction, Condensation pipes 179 are arranged side by side along the lower surface of the surface 171-1. Since the water vapor initially introduced into the intermediate condenser 175 is lighter than the water vapor introduced first (because of its high temperature), it is possible to efficiently condense the water vapor staying in the upper surface of the intermediate condenser 175, Do. The water vapor is cooled by the condenser tube 179 of the intermediate condenser 175 and becomes relatively heavy to move downward. The newly introduced relatively high temperature steam will stay in the upper portion close to the condenser tube 179. The water condensed by the condensation tube 179 provided at the upper portion of the intermediate condensing portion 175 and the water flowing along the second bottom surface 173-1 described above are provided at the lower portion of the intermediate condensing portion 175 And flows along the third bottom surface 175-1 toward the other side.

The lower condenser 177 may be provided on the lower side of the upper condenser 173 to the other side of the intermediate condenser 175. Condenser tubes 179 may be arranged side by side on the upper surface of the lower condenser 177 (the lower surface of the second bottom surface 173-1). Since the upper surface of the lower condenser 177 is the lower surface of the second bottom surface 173-1, the upper surface of the lower condenser 177 is inclined so as to become lower toward the one side from the other side. Therefore, as in the intermediate condensing section 175 described above, relatively high temperature and high humidity water vapor remains in the upper portion close to the condensing tube 179 for a long time, thereby improving the condensing efficiency.

The high-temperature and high-humidity steam introduced into the condenser 170 passes through the inlet condenser 171, the upper condenser 173, the intermediate condenser 175, and the lower condenser 177 sequentially, The humid water vapor will stay long near the condenser (179) to improve condensation efficiency. The water droplets condensed in the condensing pipe 179 fall downward and pass through the first bottom surface 171-1, the second bottom surface 173-1, and the third bottom surface 175-1 in a zigzag manner do.

A first vertical condensation pipe 171-2 may be provided in the vertical direction between the inlet condenser 171 and the upper condenser 173 as described above and the upper condenser 173 and the intermediate condenser 173 A second vertical condensation pipe 173-2 may be provided in the vertical direction between the intermediate condensing unit 175 and the lower condensing unit 177 and a third vertical condensation pipe 175- 2 may be provided. Thus, water vapor is sequentially passed through the inlet condenser 171, the upper condenser 173, the intermediate condenser 175, and the lower condenser 177, so that the first vertical condensation pipe 171-2, The cooling water can be cooled and condensed while sequentially passing through the pipe 173-2 and the third vertical condensation pipe 175-2. It is preferable that the vertical condensation pipe 179 is provided on the bottom surfaces 171-1, 173-1, and 175-1 of the condensing units 171, 173, and 175 described above. Thus, the water condensed by the vertical condensation pipe 179 flows to the water filter 180 as will be described later.

In a more preferred embodiment of the present invention, the water filter 180 may be further included in all or at least one portion of the upper condenser 173, the intermediate condenser 175, and the lower condenser 177. The water filter 180 is configured such that the water condensed by the condensing tube 179 of the adjacent condensing portion is supplied to the first bottom surface 171-1, the second bottom surface 173-1 and the third bottom surface 175-1 And is provided in a passage that flows down along an inclined surface so that the condensed water can be purified while passing through. Therefore, it is preferable that the water filter 180 has a top surface corresponding to or low in the bottom surface of the condensing portion at an adjacent position. That is, the water filter 180 provided in the upper condenser 173 is provided lower than the first bottom surface 171-1 of the inlet condenser 171 and flows along the first bottom surface 171-1 The lowered condensed water falls to the second bottom surface 173-1 through the water filter 180 and the water filter 180 of the intermediate condenser 175 is located at a position lower than the second bottom surface 173-1 And the water filter 180 of the lower condenser 177 is provided to be lower than the third bottom surface 175-1 so as to allow the water flowing down along the second bottom surface 173-1 to pass therethrough, .

Generally, when water vapor contains a large amount of impurities or contains large impurities, the impurities act as a condensation nucleus and water droplets easily condense. Therefore, in the condenser 170 composed of the inlet condenser 171, the upper condenser 173, the intermediate condenser 175, and the lower condenser 177, the impurity- And as it gets closer to the lower condenser 177, less condensed impurities are contained in the condensed water droplets. Therefore, when the water filter 180 is provided at the interface between the upper condenser 173, the intermediate condenser 175 and the lower condenser 177 as described above, the impurity-rich water is supplied to the water filter 180 And the number of times that water having a small amount of impurities pass through the water filter 180 is reduced, thereby maximizing the effect of the purified water. Since the water filter 180 through which water droplets containing a lot of impurities mainly pass is frequently replaced and the lower water filter 180 through which water droplets containing relatively few impurities pass is not required to be replaced frequently, The water filter 180 can be managed. The water filter 180 may be made of a variety of known materials and devices as long as it is a component for removing impurities contained in water. In the present invention, the water filter 180 may include a layered structure of activated carbon and sand. have.

The bottom surface 181 of the condenser 170 may be inclined so as to be lowered toward one direction and a drain pump (not shown) may be provided at a lower position of the bottom surface. Since the condensed water extracted by the condenser 170 contains a large amount of organic acid, these organic acids can be extracted and used as a water treatment agent. A fan 183 may be further provided in the upper portion of the condenser 170 to allow the steam to flow smoothly. The fan may be installed in the inlet condenser 171 or the upper condenser 173 .

4 is a view showing an example of a deodorizing apparatus according to the present invention.

4, a deodorization apparatus 190 according to the present invention includes a container body 191 having a hollow interior, a plurality of vertical partitioning members 191 dividing the inside of the container body 191 into a plurality of storage spaces 195, 193). The container body 191 may be formed of a cylindrical or polygonal cylinder, and may preferably be a hexahedron having an empty internal space. The vertical partition 193 is installed at regular intervals in the other direction from the one inlet side through which condensed dry air passes through the condenser 170 described above and a plurality of isolated storage spaces 195) are formed. In the plurality of storage spaces 195, a solution of an alkaline component such as strong alkaline water may be stored, or a basic solution such as deionized water may be stored. At this time, the alkaline solution or the basic solution may be stored alternately with each other. That is, if they are stored in the alkaline solution in the first storage space 195a, they can be alternately stored in the second storage space 195b in such a manner that the acid solution is stored. However, the storage order of the solution as described above represents a preferred example of the present invention, and it is needless to say that it can be stored in various ways or in any order as long as it has a structure for neutralizing dry air as described later. In addition, each storage space 195 may further include a drain hole 195. A drain hole 195 is provided at a lower portion of the storage space 195 and a valve may be provided to discharge the solution in the storage space 195 or to clean the storage space 195.

On the other hand, the deodorizing device 190 is installed so that the pipe 199 through which the drying air having passed through the condenser 170 described above flows, passes through the storage space 195 described above, Allowing the solution stored in the space 195 to pass therethrough. For example, the pipe 199 flowing from the condenser 170 to the deodorizer 190 is extended to the lower portion of the first storage space 195 of the container body 191 so that the discharge port is exposed in a state of being immersed in the solution do. Thus, the dry air passing through the condenser 170 is exhausted into the solution stored in the first storage space 195 along the pipe 199, and comes into contact with the solution. The dry air exhausted into the first storage space 195 is aroused in the interior of the solution and comes into contact with the solution and then comes up to the top. Meanwhile, in the remaining storage space 195, the pipe 199 communicating with the upper part of the adjacent storage space 195 may be extended to the lower part so that the discharge port is exposed while being immersed in the solution. That is, as shown in the drawing, the piping communicated to the upper portion of the first storage space 195 is configured to extend to the lower portion of the second storage space 195 and then the discharge port is exposed in the solution, The storage space 195 may be provided with the piping 199 having the same structure. Thus, in the second storage space 195, the dry air that has been aerated inside the solution rises to the top and flows to the third storage space 195 again. In this way, the dry air introduced into the deodorizing device 190 is aerated in the solution stored in the storage space 195 through each storage space 195. As described above, since the strong alkaline water or the water of hypochlorous acid is stored in the storage space 195, the acidity contained in the dry air is neutralized by the basic solution, the basicity is neutralized by the acidic solution, Neutral air with less odor is discharged. According to another embodiment of the present invention, the storage space 195 positioned at the end of the plurality of storage spaces 195 is provided with an exhaust hole 192 so that air passing through the deodorizer 190 is discharged into the atmosphere At this time, a known deodorization filter (not shown) may be further provided in the exhaust hole 192.

In the operation of the organic acid extracting apparatus using organic wastes according to the present invention as described above, organic wastes such as fecal poultry or food wastes stored in the storage hopper 110 are introduced into the drying apparatus 130 And dried. At this time, the pressure reducer 135 provided in the drying apparatus 130 maintains the pressure in the drying apparatus 130 at 0.5 to 0.7 atmospheres, so that the amount of heat required for drying is small, The water content can be dried to 5% or less. The water vapor evaporated in the drying apparatus 130 is sent to the filter device 150 by the pressure reducer 135 and flows to the condenser 170 after relatively large impurities of the particles are removed. The water vapor introduced into the condenser 170 is removed as moisture passes through each condenser as described above. At this time, the removed moisture becomes a water droplet and purified through the water filter 180 to be used for extracting the organic acid.

On the other hand, the dry air from which moisture has been removed through the condenser 170 is neutralized while passing through the deodorizer 190, and is discharged as clean air with little odor.

Although the present invention has been described in connection with certain exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. Therefore, the scope of the present invention should not be limited to the embodiments described, but should be determined by the appended claims, as well as the appended claims.

110: Storage hopper
130: Drying device
135: Pressure reducer
150: Filter device
153: Cyclone dust collector
155: Bag filter
170: condenser
171: inlet condenser
173: upper condenser
175: intermediate condenser
177: Lower condenser
179: Condenser tube
180: Water filter
181: bottom surface
183: Fans
190: deodorizing device
191:
193: Vertical partition
195: storage space

Claims (14)

A drying device comprising a heater, a stirrer and a pressure reducer;
A filter device comprising a cyclone dust collector configured to communicate with the drying device and a bag filter configured to communicate with the cyclone dust collector;
A condensing device configured to communicate with the bag filter; And
A deodorizing device configured to communicate with the condensing device;
And an organic acid extracting apparatus using the organic waste.
The method according to claim 1,
Wherein the condensing device is configured such that at least two condensing parts having a pair of condensing pipes and a water filter are provided so that steam passing through the filter device sequentially passes through the condensing part.
The method according to claim 1,
The condensing device includes:
An inlet condenser having a first bottom surface inclined so as to be lowered toward the other side of the condenser tube,
The inlet condenser is provided at the other side of the inlet condenser and is formed to be wider than the inlet condenser at least vertically so as to include a first bottom surface of the inlet condenser and a condensing tube arranged at an upper portion thereof, An upper condensing part having a second inclined bottom surface,
A condensing tube is arranged on a lower surface of the first bottom surface, and a condenser tube is arranged on a lower surface of the third condenser, and a lower portion of the third condenser is disposed in a lower portion of the third condenser, An intermediate condensing part having a bottom surface,
And a lower condensing portion provided at a lower portion of the upper condensing portion and configured to include a third bottom surface of the intermediate condensing portion and a condensing tube arranged at a lower portion of the second bottom surface, Extraction device.
The method of claim 3,
A first vertical condensation pipe is provided in a vertical direction between the inlet condenser and the upper condenser and a second vertical condensation pipe is provided between the upper condenser and the intermediate condenser in a vertical direction, And a third vertical condensation pipe is provided in a vertical direction between the lower condensing unit and the lower condensing unit.
The method of claim 4,
Wherein at least one portion of the upper condensing portion, the intermediate condensing portion, and the lower condensing portion is provided with a water filter to allow condensate flowing down from the adjacent condensing portion to pass therethrough.
The method of claim 5,
Wherein the water filter has an upper surface corresponding to or lower than a bottom surface of the adjacent condensing portion.
The method of claim 6,
Wherein the water filter comprises an organic waste having activated carbon and sand in a layered structure.
The method according to any one of claims 1 to 7,
Wherein the bottom surface of the condensing device is inclined toward one side and a drain pump is provided on one side of the bottom surface.
The method according to claim 1,
The deodorizing device includes:
An organic acid extracting apparatus using organic wastes comprising a container body having a hollow interior and a plurality of vertical partitions dividing the inside of the container body into a plurality of storage spaces.
The method of claim 9,
Wherein the plurality of storage spaces are filled with strong alkaline water or hypochlorous acid water so that air introduced into the container body passes through the solution stored in the storage space.
The method of claim 10,
Wherein the strong alkaline water or the hypochlorous acid water stored in the plurality of storage spaces is alternately stored.
The method of claim 10,
Wherein the plurality of storage spaces are respectively provided with drainage holes.
The method of claim 9,
The piping introduced into the deodorizing device is configured to extend to the lower portion of the first storage space of the container body to expose the discharge port. In the remaining storage space, the piping communicating with the upper portion of the storage space immediately adjacent to the piping extends to the lower portion, An organic acid extracting apparatus using organic wastes.
The method of claim 11,
Wherein the storage space located at the end of the plurality of storage spaces has an exhaust hole, and the exhaust hole is further provided with a deodorization filter.
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