KR101989883B1 - Purification plant for livestock waste water - Google Patents

Abstract

The present invention relates to an apparatus for treating livestock wastewater, which comprises a grit chamber, an anaerobic tank, a first aerobic tank, a second aerobic tank, a first precipitation tank, a chromaticity dilution module, a second precipitation tank, a plurality of cartridge filter tanks, a membrane filter tank, and the like. The apparatus is designed to increase the efficiency of each step and to make the overall facility compact.

Description

Technical Field [0001] The present invention relates to a purification plant for livestock waste water,

The present invention relates to an apparatus for purifying livestock wastewater such as livestock manure and discharging livestock wastewater, and more particularly, to a livestock wastewater purification apparatus for purifying livestock wastewater such as livestock manure by disposing various types of equipment in a mobile container, To a waste water purification treatment apparatus.

Generally, livestock wastewater such as livestock manure contains enormous amounts of nitrogen and phosphorus, which are the causative substances of eutrophication, and bad odors are generated. Nitrogen and phosphorus contained in these livestock wastewater are used for protein and nucleic acid synthesis And the surplus is removed or released.

Especially, when nitrogen and phosphorus are discharged into rivers and lakes, they become the main cause of eutrophication.

On the other hand, wastewater discharged from domestic sewage or factories generally contains a large amount of pollutants, and the number of discharged pollutants causes various environmental problems, so that various treatments are performed.

Typically, in the sewage treatment plant, the standard activated sludge process is used to treat the organic matter removal process. However, it is becoming more and more necessary to treat the sewage treatment more strictly by recognizing the importance of the environment. Nitrogen and phosphorus contained in these pollutant sources are adversely affected when the nitrogen and phosphorus are discharged as they are. Therefore, treatment of nitrogen and phosphorus is required. Such nitrogen and phosphorus removal is generally referred to as advanced treatment.

The altitude treatment basically consists of the anaerobic tank, the anoxic tank, and the aerobic tank. The nitrogen and phosphorus treatments are performed in this basic configuration. Hereinafter, the function of each tank for treating nitrogen and phosphorus will be briefly described.

First, in the anaerobic tank, microorganisms release phosphorus in the anaerobic condition. In the anoxic tank, nitrate nitrogen returned from the oxic tank is converted into nitrogen gas by using the organic material. Denitrifying bacteria are converted into nitrogen gas by blowing air, Nitrification, and phosphorus removal by consuming excess phosphorus in excess of the amount of phosphorus released. The reason why advanced treatment is required for the treatment of nitrogen and phosphorus is attributed to the characteristics of the chemical.

That is, the nitrogen component in the wastewater discharged from the pollutant is in the form of organic nitrogen (N), ammonia nitrogen (NH 3 -N), nitrite nitrogen (NO 2 -N) and nitrate nitrogen (NO 3 -N) And usually ammonia nitrogen is the most abundant. In order to treat ammonia nitrogen, nitrification process and denitrification process are required. First, in the nitrification process, ammonia is converted into nitrate form under aerobic conditions. In the denitrification process, nitrate is converted into nitrogen gas, Should be removed.

On the other hand, microorganisms use phosphorus as a material for cell synthesis and energy transfer, and through biological treatment, 10 to 30% of the phosphorus in the influent is removed by the microbial metabolism. These microorganisms for phosphorus removal react with volatile fatty acids in the influent in the anaerobic state and release the phosphorus accumulated in the microorganism to the outside of the body. In the aerobic conditions behind the anaerobic zone, microorganisms that released phosphorus in the anaerobic state are overcome the luxury uptake of phosphorus above the normal level, thereby eliminating phosphorus in the water. Thus, the key to biological elimination is the alternating exposure of anaerobic and aerobic conditions to the eliminating microorganisms.

Therefore, in order to remove nitrogen and phosphorus, conditions such as aerobic tank, anaerobic tank, and anoxic tank are required, and the efficiency and installation cost of altitude treatment are determined depending on how these conditions are designed.

As described above, various methods for biological treatment of nitrogen and phosphorus have been developed and used, and the A2O method is most commonly used. Various other methods such as UCT and Bardenpho method are also used.

The above-described methods are basically used to design an anaerobic tank, anoxic tank, aerobic tank, and the like in series, and there is a problem that a large-sized installation site area and installation cost are required.

Korean Registered Patent No. 10-0649099 entitled "Nitrogen and phosphorus treatment apparatus in wastewater using a step-upflow reactor" (2006.11.16. Registered)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide an apparatus for treating livestock wastewater that is compactly designed so as to be disposed in a mobile container.

In order to solve the above-mentioned problems, the present invention provides a livestock wastewater treatment system comprising: a livestock wastewater inflow pipe into which livestock wastewater flows, a screen member for filtering out foreign matter from livestock wastewater flowing into the livestock wastewater inflow pipe, Shedding; A livestock wastewater passing through the settling tank is introduced, a first contact medium for inducing the release of microorganisms in the anaerobic state, an anaerobic microorganism adhered to the livestock wastewater, a first electric heater for heating the livestock wastewater, An anaerobic tank provided with a first air diffusing pipe for supplying air to the livestock wastewater; A plurality of agitators for stirring the livestock wastewater are provided, a second electric heater for heating the livestock wastewater is provided, and an inner space for livestock wastewater is provided for livestock wastewater, An anoxic tank for partitioning the inflow space into which the wastewater flows and the inflow space into which the livestock wastewater flows out and has a vertical partition wall through which the inflow space and the outflow space communicate with each other; A first main body in the form of a rectangular parallelepiped, and a first main body upper space provided in the first main body to divide the first main body inner space into an upper first reaction upper space and a lower first submergence lower space, A first swash plate member having an edge connected to an inner wall of the first body and having a first communication hole formed at a center thereof, a first swash plate in the form of a horizontal plate for vertically moving to open and close the first communication hole, A first opening / closing plate upper and lower driving source connected to the first opening and closing plate for moving the one opening and closing plate up and down, a third 1-aeration oxidizing chamber arranged in the first reaction upper space for supplying air to the livestock wastewater, And a third electric heater disposed in the first reaction upper space for heating the livestock wastewater, wherein the third electric heater is disposed in the first reaction upper space for adhesion of aerobic microorganisms, 1 reaction phase A first aeration tank for introducing the livestock wastewater into the subspace through the anoxic tank and inducing a nitrification reaction and a phosphorus removal reaction in an aerobic condition; A first conveying line for conveying the settling sludge in the first submerging lower space of the first aquarium to the anoxic tank; A second main body in the shape of a rectangular parallelepiped, and a second reaction upper space formed in the upper portion of the second main body inner space and a second lower submerged space in the lower portion provided in the second main body, A second swash plate member having an edge connected to an inner wall of the second body and having a second communication hole formed at a center thereof, a second swash plate in the form of a horizontal plate for vertically moving and opening and closing the second communication hole, A second open / close plate vertical driving source connected to the second open / close plate for vertically moving the second open / close plate, a third front open / close plate disposed in the second reaction upper space for supplying air to the livestock wastewater, A third reaction contact material disposed in the second reaction upper space for adhesion of aerobic microorganisms, and a third reaction contact material disposed in the second reaction upper space for nitrification reaction in an aerobic state by flowing the livestock wastewater through the anoxic tank into the second reaction upper space. The second aerobic tank leading to elimination reaction; A second conveying line for conveying the settling sludge in the second submergence lower space of the second aquifer to the anoxic tank; Wherein the livestock wastewater passing through the first aeration tank and the livestock wastewater passing through the second aeration tank are introduced and a plurality of first activated carbon members are arranged vertically spaced apart and the livestock wastewater flows upward, A first settling tank for passing the liquid; A third conveying pipe for conveying the sedimentation sludge of the first sedimentation tank to the anaerobic tank; A chromaticity dilution module for removing the coliform bacteria from the livestock wastewater having passed through the first settling tank with hypochlorous acid and diluting chromaticity; A second settling tank through which the livestock wastewater flowing through the chromaticity dilution module flows, a plurality of second activated carbon members are disposed vertically spaced apart, and the livestock wastewater passes through the plurality of second activated carbon members while forming an upward flow; A filter pump for pressurizing and transporting the livestock wastewater that has passed through the second settling tank; A plurality of cartridge filter tanks provided to filter foreign matter from livestock wastewater to be pumped by the filter pump; A separation membrane filter tank including a hollow fiber membrane filter and an air supply port for a filter for supplying air to the hollow fiber membrane filter to filter foreign matters from the livestock wastewater that has passed through the plurality of cartridge filter tanks; A drain pump for discharging livestock wastewater that has passed through the separation membrane filter tank to the outside; Wherein air is supplied to each of the first air diffuser of the anaerobic tank, the third air diffuser of the first aeration tank, the third diffuser of the second aeration tank, and the filter air supply port of the separation membrane filter tank, A blower for supplying air for transferring sludge air to the first transfer pipe, the second transfer pipe, and the third transfer pipe; And a control unit.

The sedimentation tank, the anaerobic tank, the anoxic tank, the first aerobic tank, the second aerobic tank, the first sedimentation tank, and the chromaticity dilution module are disposed in any one of the mobile containers, and the second sedimentation tank, Preferably, the plurality of cartridge filter tanks, the membrane filter tanks, and the blowers are disposed within another mobile container.

As described above, the present invention can improve the efficiency of each stage of the livestock wastewater treatment apparatus and make the overall equipment compact.

Furthermore, the present invention can arrange all the devices in the mobile container, so that the animal wastewater purification apparatus can be installed in the field very easily and conveniently.

1 is a flow chart of a livestock wastewater treatment apparatus according to an embodiment of the present invention,
Fig. 2 is a plan layout diagram of the livestock wastewater treatment apparatus of Fig. 1,
FIG. 3 is a front view conceptual view of the main part of FIG. 2; FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention in the drawings, portions not related to the description are omitted, and like reference numerals are given to similar portions throughout the specification.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise.

FIG. 1 is a flow chart of an apparatus for treating livestock wastewater according to an embodiment of the present invention, FIG. 2 is a plan view of the apparatus for treating livestock wastewater of FIG. 1, and FIG. 3 is a front view of the main part of FIG.

The settling tank 110 is a site for initially entering the livestock wastewater to filter off relatively large foreign matter and heavy foreign matter.

The needle tanks 110 are provided with a livestock wastewater inflow pipe 111 into which the livestock wastewater flows and a screen member 112 for filtering out foreign matter from the livestock wastewater flowing into the livestock wastewater inflow pipe 111.

In addition, the inclined bottom surface 113 formed at an inclined bottom is provided at the lower portion of the settling tank 110, so that heavy foreign matter sinks to one side, and the settled foreign matter is easily discharged.

The livestock wastewater that has passed through the settling tank 110 flows into the anaerobic tank 120.

The upper portion of one side of the settling tank 110 and the upper portion of one side of the anaerobic tank 120 are connected to each other by the first connecting pipe 119 and the livestock wastewater of the settling tank 110 is connected to the anaerobic tank 120 by the first connecting pipe 119, (120).

The settling sludge of the first settling tank 180, which will be described later, flows into the anaerobic tank 120 through the third conveying line 190.

That is, in the anaerobic tank 120, the livestock wastewater passing through the settling tank 110 and the settling sludge of the first settling tank 180 are introduced.

The anaerobic tank 120 induces phosphorus release of the microorganism in the anaerobic state.

The anaerobic tank 120 is provided with a first contact medium 121 for adhering anaerobic microorganisms, a first electric heater 122 for heating the livestock wastewater, a first anaerobic tank 123 for supplying air to the livestock wastewater ).

A minimum amount of air is supplied to the anaerobic tank 120 through the first air diffusing pipe 123 so that the present anaerobic tank 120 can be an absolute anaerobic microorganism that can not grow in the presence of oxygen. Allowing aseptic anaerobic microorganisms to be activated, thereby maximizing the production of different microorganisms and inducing more phosphorus to be released.

The air introduction using the first air diffusing pipe 123 is performed intermittently, and as one example, the air can be driven at intervals of 2 hours for pouring air and 4 hours for stopping pouring air.

The first air diffuser 123 receives air from a blower 260, which will be described later.

The livestock wastewater that has passed through the anaerobic tank 120 flows into the anoxic tank 130.

That is, the anaerobic tank 120 and the anoxic tank 130 are connected to each other by the second connection pipe 129, and the livestock wastewater of the anaerobic tank 120 flows to the anoxic tank 130 by the second connection pipe 129.

The settling sludge of the first oxic tank 140 and the settling sludge of the second oxic tank 160 to be described later are introduced into the anoxic tank 130 through the first transfer pipe 150 and the second transfer pipe 170.

That is, in the anoxic tank 130, the livestock wastewater passing through the anaerobic tank 120, the settling sludge of the first aquarium tank 140, and the settling sludge of the second aquaristic tank 160 are introduced.

The anoxic tank 130 induces a denitrification reaction in an anoxic condition. That is, the nitrogen converted into the nitrate form by the nitrification reaction in the first and second aerobic batches 140 and 160 flows into the anoxic tank 130, and then the nitrogen component is converted into the nitrogen gas and the nitrogen component is removed.

The anoxic tank 130 is provided with a plurality of stirrers 131 for stirring the livestock wastewater and a second electric heater 132 for heating the livestock wastewater. The anoxic tank 130 allows the internal temperature to be maintained at 35 ° by the second electric heater 132.

The anoxic tank 130 is provided with a vertical partition 133.

The vertical partition wall 133 divides the anoxic tank 130 into two spaces in the horizontal direction and allows the two spaces to communicate with each other through a lower portion of the vertical partition wall 133.

That is, the inner space of the anoxic tank 130 by the vertical partition 133 is divided into an inflow space into which the livestock wastewater flows and an outflow space through which the livestock wastewater is discharged, and the inflow space and the outflow space through the lower part of the vertical partition 133 Respectively. Therefore, the livestock wastewater flowing into the inflow space is discharged from the outflow space to the first and second oxishing basins 140 and 160 after passing through the lower part of the vertical partition 133, The retention time of the wastewater can be sufficiently long.

The livestock wastewater that has passed through the anoxic tank 130 flows into the first aquarium 140 and the second aquarium 160.

The anoxic tank 130 and the first oxic tank 140 are connected to each other by the third connection pipe 138 and the anoxic tank 130 and the second oxic tank 160 are connected to each other by the fourth connection pipe 139 The livestock wastewater of the anoxic tank 130 flows to the first aquarium 140 by the third connection pipe 138 and the livestock wastewater of the anoxic tank 130 is supplied to the second aquarium 160 ).

In the first oxic tank (140) and the second oxic tank (160), oxygen is oxidized, nitrified in an aerobic condition, and phosphorous is removed by consuming excess phosphorus in an amount larger than the amount of phosphorus dissolved in the anaerobic tank . That is, the ammonia nitrogen is converted into the nitrate form by the nitrification process in the first and the second oxic plants 140 and 160, and the microorganisms that released the phosphorus in the anaerobic state are in a state of luxury uptake in the aerobic state, The phosphorus in the water is removed.

The first arbor 140 includes a first main body in the form of a rectangular parallelepiped and a second main inner space provided in the first main body and partitioning the first main body inner space into a first reaction upper space at the upper portion and a first lower- And an inclined plate member 141.

The first inclined plate member 141 is in the shape of a quadrangular pyramid having a rectangular parallelepiped shape and has an outer edge coupled to the inner wall of the first body and a first communication hole 141a formed at the center thereof.

That is, the first inclined plate member 141 has a quadrangular pyramidal shape formed by four inclined plates, and the first communicating hole 141a has a rectangular hole shape.

The first communication hole 141a of the first swash plate member 141 is opened so that the first reaction upper space at the upper portion communicates with the first lower space for the first acupuncture at the lower portion, When the hole 141a is closed, the lower first immersion space can be blocked from the upper first reaction upper space.

To this end, a first open / close plate 142 in the form of a rectangular plate for vertically moving the first communication hole 141a for opening and closing the first communication hole 141a, A first opening / closing plate vertical driving source 143 is further provided. The first open / close plate vertical driving source 143 may be a hydraulic actuator.

The upper first reaction upper space is provided with a third -1 air diffuser 144 for supplying air to the livestock wastewater, a 3-1 contact medium for attachment of aerobic microorganisms 145, A third electric heater 146 is provided.

The livestock wastewater having passed through the anoxic tank (130) flows into the first reaction upper space to induce a nitrification reaction and a phosphorus removal reaction in an aerobic state.

The third electric heater 146 causes the first aquarium 140 to be maintained at 37 占 폚.

On the other hand, the settling sludge in the first submerging lower space of the first aquarium 140 is intermittently conveyed to the anoxic tank 130 by the first conveying pipe 150.

In this embodiment, the settling sludge in the first submerging lower space of the first aquarium tank 140 is returned to the anoxic tank 130 for 15 minutes, and is not conveyed for 60 minutes.

The first opening and closing plate 142 is moved upward by the first opening and closing plate vertical driving source 143 to open the first communication hole 141a, Nitrification reaction and phosphorus removal reaction are induced in the first aeration tank 140 while the lower first immersion space communicates with the upper first reaction upper space.

The first opening and closing plate 142 is moved downward by the first opening / closing plate vertical driving source 143 to close the first communication hole 141a when the first door plate 141 is conveyed to the first conveying pipe 150, The sludge of the first submerged lower space is settled on the bottom without being influenced by the aeration of the third-first aerodynamic engine 144. [0063]

As described above, the first open / close plate 142 is driven to smoothly convey the activated sludge.

The second arbor 160 is larger than the first arbor 140 but has a structure similar to that of the first arbor 140.

The second arbor 160 includes a second main body in the form of a rectangular parallelepiped and a second main inner space provided in the second main body and partitioning the second main body inner space into a second reaction upper space at the upper portion and a second lower- And an inclined plate member 161.

The second inclined plate member 161 has a quadrangular pyramidal shape with an outer edge coupled to the inner wall of the second body and a second communicating hole 161a formed at the center thereof.

A second open / close plate 162 for moving up and down to open and close the second communication hole 161a, and a second open / close plate 162 connected to the second open / close plate for vertically moving the second open / An upper and lower driving source 163 is further provided.

The upper second reaction upper space is provided with a third 2-aeration tube 164 for supplying air to the livestock wastewater and a 3-2 contact medium 165 for attaching aerobic microorganisms.

The livestock wastewater that has passed through the anoxic tank 130 flows into the second reaction upper space to induce a nitrification reaction and a phosphorus removal reaction in an aerobic state.

And no electric heater is used for the second oxic tank 160.

That is, the first oxic tank (140) and the second oxic tank (160) are different in temperature and oxygen dosage so that a wide variety of aerobic microorganisms can be grown.

On the other hand, the settling sludge in the second submerging lower space of the second aquifer 160 is intermittently transported to the anoxic tank 130 by the second transport pipe 170.

The livestock wastewater flowing through the first aquarium 140 and the livestock wastewater flowing through the second aquarium 160 flow into the first settling tank 180.

A plurality of first activated carbon members 181 are disposed in the first settling tank 180 so as to be spaced apart from each other and the organic wastes are passed through the plurality of first activated carbon members 181 while the livestock wastewater forms an upward flow, The sludge is settled.

The sludge settled in the lower part of the first settling tank 180 is conveyed to the anaerobic tank 120 by the third conveying line 190. At this time, the flow rate of the sludge conveyed to the third conveying pipe 190 is set to 100% of the flow rate of the incoming livestock wastewater flowing into the anaerobic tank 120 in the settling tank 110.

The livestock wastewater which has passed through the first settling tank 180 flows into the chromaticity dilution module 200, and E. coli is removed by hypochlorous acid and the chromaticity is diluted.

The chromaticity dilution module 200 includes a chromaticity dilution pump 201 for pressurizing and transporting the livestock wastewater of the first settling tank 180 and a hypochlorous acid pump 201 to which solid wastewater and hypochlorous acid are mixed, And a mixing tank 202.

The chromaticity dilution pump 201 is driven or stopped according to the level of the first sedimentation tank 180. To this end, the first settling tank 180 is provided with two level switches L / S for detecting the level.

When the chromaticity dilution pump 201 sprays the livestock wastewater on the solid hypochlorous acid 202a mounted on the hypochlorous acid mixing tank 202, the solid hypochlorous acid 202a is melted and mixed with the livestock wastewater. The solid hypochlorous acid 202a is dissolved only when the chromaticity dilution pump 201 sprays the livestock wastewater. Otherwise, it is not mixed with the livestock wastewater.

Hypochlorous acid is mixed with livestock wastewater for disinfection such as elimination of E. coli and dilution of color.

In the hypochlorous acid mixing tank (202), zigzag flow paths in which the livestock wastewater into which hypochlorous acid is dissolved flows in a zigzag manner to increase the residence time and increase the mixing ratio of chlorine and livestock wastewater.

The livestock wastewater that has passed through the chromaticity dilution module 200 flows into the second settling tank 210.

A plurality of second activated carbon members 211 are disposed in the second settling tank 210 so as to be spaced apart from each other and the organic wastewater flows through the plurality of second activated carbon members 211 while the livestock wastewater forms an upward flow, The sludge is settled.

The livestock wastewater that has passed through the second settling tank 210 is pressurized and conveyed by the filter pump 220.

The filter pump 220 is driven or stopped according to the level of the second settling tank 210. To this end, the second settling tank 210 is provided with two level switches for sensing the level.

A plurality of cartridge filter tanks 231, 232, and 233 and a separation membrane filter tank 240 are provided at the rear end of the filter pump 220.

The plurality of cartridge filter tanks 231, 232, and 233 filter the fine particles that can not be filtered by the first and second settling tanks 180 and 210. Cartridge filter tank 233 filters particles of 10 microns or more, cartridge filter tank 232 filters particles of 5 microns or more, and cartridge filter tank 233 filters particles of 1 microns or more.

The livestock wastewater that has passed through the plurality of cartridge filter tanks 231, 232, and 233 is filtered again in the membrane filter tank 240.

The membrane filter tank 240 filters particles of 0.4 micrometers or more using a membrane filter, specifically, a hollow fiber membrane filter 241. In order to prevent the fine holes of the hollow fiber filter 241 from being clogged, a filter air supply port 242 is provided to blow air from below the hollow fiber filter 241 toward the hollow fiber filter 241.

Thus, the livestock wastewater, that is, the treated water, which has passed through the separation membrane filter tank 240, is discharged to the outside by the discharge pump 250.

On the other hand, a blower 260 for supplying air to each component is provided.

The blower 260 is connected to the first air diffuser 123 of the anaerobic tank 120, the third-first air diffuser 144 of the first oxic tank 140, the third- The air is supplied to the filter air supply port 242 of the separation membrane filter tank 240 and the air is supplied to the first transfer pipe 150, the second transfer pipe 170 and the third transfer pipe 190 Supply air for sludge air transfer.

Therefore, the sludge is conveyed to the first conveyance pipe 150, the second conveyance pipe 170, and the third conveyance pipe 190 by the air supply of the blower 260 without a separate pump device.

On the other hand, this livestock wastewater treatment apparatus is not a large purification treatment apparatus constructed by concrete works by digging up the ground, but it is installed as a metal structure inside a movable container, and is easy to move and can easily repair unit components .

Referring to FIG. 2, a settling tank 110, an anaerobic tank 120, an anoxic tank 130, a first oxic tank 140, a second oxic tank 160, a first settling tank 160, A plurality of cartridge filter tanks 231, 232, and 233, a separation membrane filter tank 240, a blower unit 250, and a blower unit 250 are disposed in the other mobile container. (260).

In this way, after installing all the main equipment and piping in the two mobile containers in the factory, moving to the site, placing two mobile containers adjacent to each other in the field and connecting the related pipes, The device can be installed on site.

It will be understood by those skilled in the art that the foregoing description of the present invention is for illustrative purposes only and that those of ordinary skill in the art can readily understand that various changes and modifications may be made without departing from the spirit or essential characteristics of the present invention. will be. It is therefore to be understood that the embodiments described above are intended to be illustrative, but not limiting, in all respects. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

110: needle-sinker 112: screen member
113: inclined bottom surface
120: anaerobic tank 121: first contact material
122: first electric heater 123: first diffuser
130: anoxic tank 131: stirrer
132: second electric heater 133: vertical partition
140: First arcing group 141: First inclined plate member
141a: first communication hole 142: first opening / closing plate
143: First and second open /
144: Article 3-1 Agency Article 145: Article 3-1 Contact media
146: Third electric heater
150: first return pipe
160: a second arbor 161: a second swash plate member
161a: second communicating hole 162: second opening / closing plate
163: the second opening / closing plate upper and lower driving source
164: Article 3-2 Acoustic engine 165: 3-2 Contact material
170: Second conveying piping
180: first sedimentation tank 181: first activated carbon member
190: Third conveying pipe
200: chromaticity dilution module 201: chromaticity dilution pump
202: Hypochlorous acid mixture tank
210: second sedimentation tank 211: second activated carbon member
220: Pump for filter
231: Cartridge filter tank 232: Cartridge filter tank
233: Cartridge filter tank
240: Membrane filter tank 241: Hollow fiber membrane filter
242: Air supply port for filter
250: Discharge pump
260: blower

Claims (2)

A screening member for filtering foreign matter from livestock wastewater flowing into the livestock wastewater inflow pipe into which the livestock wastewater flows and an inclined bottom surface formed obliquely;
A livestock wastewater passing through the settling tank is introduced, a first contact medium for inducing the release of microorganisms in the anaerobic state, an anaerobic microorganism adhered to the livestock wastewater, a first electric heater for heating the livestock wastewater, An anaerobic tank provided with a first air diffusing pipe for supplying air to the livestock wastewater;
A plurality of agitators for stirring the livestock wastewater are provided, a second electric heater for heating the livestock wastewater is provided, and an inner space for livestock wastewater is provided for livestock wastewater, An anoxic tank for partitioning the inflow space into which the wastewater flows and the inflow space into which the livestock wastewater flows out and has a vertical partition wall through which the inflow space and the outflow space communicate with each other;
A first main body in the form of a rectangular parallelepiped, and a first main body upper space provided in the first main body to divide the first main body inner space into an upper first reaction upper space and a lower first submergence lower space, A first swash plate member having an edge connected to an inner wall of the first body and having a first communication hole formed at a center thereof, a first swash plate in the form of a horizontal plate for vertically moving to open and close the first communication hole, A first opening / closing plate upper and lower driving source connected to the first opening and closing plate for moving the one opening and closing plate up and down, a third 1-aeration oxidizing chamber arranged in the first reaction upper space for supplying air to the livestock wastewater, And a third electric heater disposed in the first reaction upper space for heating the livestock wastewater, wherein the third electric heater is disposed in the first reaction upper space for adhesion of aerobic microorganisms, 1 reaction phase A first aeration tank for introducing the livestock wastewater into the subspace through the anoxic tank and inducing a nitrification reaction and a phosphorus removal reaction in an aerobic condition;
A first conveying line for conveying the settling sludge in the first submerging lower space of the first aquarium to the anoxic tank;
A second main body in the shape of a rectangular parallelepiped, and a second reaction upper space formed in the upper portion of the second main body inner space and a second lower submerged space in the lower portion provided in the second main body, A second swash plate member having an edge connected to an inner wall of the second body and having a second communication hole formed at a center thereof, a second swash plate in the form of a horizontal plate for vertically moving and opening and closing the second communication hole, A second open / close plate vertical driving source connected to the second open / close plate for vertically moving the second open / close plate, a third front open / close plate disposed in the second reaction upper space for supplying air to the livestock wastewater, A third reaction contact material disposed in the second reaction upper space for adhesion of aerobic microorganisms, and a third reaction contact material disposed in the second reaction upper space for nitrification reaction in an aerobic state by flowing the livestock wastewater through the anoxic tank into the second reaction upper space. The second aerobic tank leading to elimination reaction;
A second conveying line for conveying the settling sludge in the second submergence lower space of the second aquifer to the anoxic tank;
Wherein the livestock wastewater passing through the first aeration tank and the livestock wastewater passing through the second aeration tank are introduced and a plurality of first activated carbon members are arranged vertically spaced apart and the livestock wastewater flows upward, A first settling tank for passing the liquid;
A third conveying pipe for conveying the sedimentation sludge of the first sedimentation tank to the anaerobic tank;
A chromaticity dilution module for removing the coliform bacteria from the livestock wastewater having passed through the first settling tank with hypochlorous acid and diluting chromaticity;
A second settling tank through which the livestock wastewater flowing through the chromaticity dilution module flows, a plurality of second activated carbon members are disposed vertically spaced apart, and the livestock wastewater passes through the plurality of second activated carbon members while forming an upward flow;
A filter pump for pressurizing and transporting the livestock wastewater that has passed through the second settling tank;
A plurality of cartridge filter tanks provided to filter foreign matter from livestock wastewater to be pumped by the filter pump;
A separation membrane filter tank including a hollow fiber membrane filter and an air supply port for a filter for supplying air to the hollow fiber membrane filter to filter foreign matters from the livestock wastewater that has passed through the plurality of cartridge filter tanks;
A drain pump for discharging the livestock wastewater that has passed through the separation membrane filter tank to the outside;
Wherein air is supplied to each of the first air diffuser of the anaerobic tank, the third air diffuser of the first aeration tank, the third diffuser of the second aeration tank, and the filter air supply port of the separation membrane filter tank, A blower for supplying air for transferring sludge air to the first transfer pipe, the second transfer pipe, and the third transfer pipe;
Wherein the livestock wastewater treatment apparatus comprises:
The method according to claim 1,
Wherein the sedimentation tank, the anaerobic tank, the anoxic tank, the first aerobic tank, the second aerobic tank, the first sedimentation tank, and the chromaticity dilution module are disposed inside any one mobile container, and the second sedimentation tank, Wherein the tank, the separation membrane filter tank, and the blower are disposed inside another movable container.

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