KR100921194B1 - Sewage and wastewater treatment plant - Google Patents

Abstract

PURPOSE: A device for treating recycling of compost and liquid fertilizer of livestock wastewater and purification of filtered water is provided to remove bad smell, a non-degradable solid material, an organic suspended material and a causal factor of eutrophication completely. CONSTITUTION: A device for treating recycling of compost and liquid fertilizer of livestock wastewater and purification of filtered water includes a compost reservoir(10), a fermenting filtration bed(20), a filtered water reservoir(30), a precipitate undercurrent adjusting tank(40), a first reaction tank(50), a flux control reservoir(60), a second reaction tank(70), a first aerobic bioreactor, a second aerobic bioreactor, a third aerobic bioreactor, an undercurrent return tank(110), a first pump space(120), a first trickling filter tank, a first high temperature processing tank, a second pump space(150), a second trickling filter tank, a second high temperature processing tank, a third pump space, a third trickling filter tank, a disinfecting chamber and a filtered water reservoir. The compost reservoir includes a transfer unit. The fermenting filtration bed includes a water sprinkling unit, a heating unit, an air diffuser, and an agitating unit. The filtered water reservoir includes the heating unit, an extraction pump, a wood chip perforated board casing, and an aerator. The precipitate undercurrent adjusting tank is comprised of the extraction pump and the transfer unit.

Description

Compost and liquid fertilization of livestock wastewater and high-filtration system for filtered water {SEWAGE AND WASTEWATER TREATMENT PLANT}

The present invention relates to a high-purification treatment device for producing compost and liquid fertilization in livestock wastewater (swine manure slurry), and leaching filtered water is purified, in particular, the livestock wastewater compost storage tank, compost single fermentation filter, compost filter water Storage tank, sedimentation storage adjusting tank, first reaction tank for organic material extinction, flow rate adjusting storage tank, second reaction tank for organic material extinction, and first to third aerobic biological reaction tanks. Sedimentation storage transport tank, 1st pump well, 1st spray tank, 1st advanced treatment tank, 2nd pump tank, 2nd spray tank, 2nd advanced treatment tank, 3rd pump tank, 3rd spray tank, The present invention relates to an advanced purification treatment apparatus for livestock manure for recycling livestock wastewater to compost and liquid fertilizer by sequentially passing tanks, decolorization sterilization tanks, decolorization filtration tanks, and filtered water storage tanks.

Existing compost production facilities and purification methods using livestock manure, such as hog farms, are being actively researched by the government and private research institutes, but many of the facilities are inoperable due to complex problems such as high operational costs, processing capacity and processing efficiency. It is suspended or part of it is left to uselessness.

The reason for this is that in the process of liquefying the leachate from the compost, the condition of the bad odor, BOD, COD, SS, and odor are discharged to the water quality similar to the initial pig manure slurry water quality. As a result of heavy odor and high concentration of pollution load, it requires a lot of operating time, large storage processing facilities, and cost, which in turn causes difficulties in purification treatment such as high cost, low efficiency, inefficiency and instability, and also acts as a secondary environmental pollution source. This is because a lot of the burden is placed on the processing.

In addition, in the treatment of leaching filtration water, despite the high concentration of contaminants used to treat high pollutant loads, the odor and processing performance are unstable. Of course, the pollution and destruction of the environment is a serious situation, the development of more environmentally friendly, economical and stable livestock wastewater treatment device is urgently required.

An object of the present invention is to solve the problems as described above, the livestock wastewater wastewater composting stage storage tank, composting stage fermentation filtration phase, composting stage filter storage tank, sedimentation storage adjustment tank, the first reaction tank for organic matter extinction, flow control storage tank , The second reaction tank for organic material extinction, the first to third aerobic reaction tank. Sedimentation storage transport tank, 1st pump well, 1st spray tank, 1st advanced treatment tank, 2nd pump tank, 2nd spray tank, 2nd advanced treatment tank, 3rd pump tank, 3rd spray tank, When the livestock wastewater passes through the compost fermentation filtration bed, it generates compost by removing organic suspended matter and odor contained in the livestock wastewater, and occurs in compost fermentation filtration. The leaching filtration water (biological filtration) is produced in a customized liquid ratio during the treatment process, or the remaining filtrate is organic materials, nitrogen, phosphorus by using environmentally friendly techniques (physical and biological treatment methods) without using any chemicals such as expensive coagulants. And it is to provide a highly purified treatment device for livestock manure that can completely purify the chromaticity, pathogens, etc. to heavy water quality and then recycled or discharged to the outside.

Technical configuration, means of the present invention for achieving the above object,

In the advanced treatment apparatus for treating livestock waste water to produce compost and liquid manure and purify the treated water,

A compost storage tank (10) having a conveying device for transporting the stored livestock manure slurry while storing a predetermined amount of the livestock manure slurry;

A cedar wood chip layer filled to a predetermined height and a sawdust layer laminated to a predetermined thickness thereon, a sprinkling device connected to the storage water of the compost storage tank 10 to the top of the sawdust layer and the temperature of the cedar wood chip layer is specified A heating device for maintaining at a temperature (50 ° C.), an air dispersing device for supplying air to the interior of the cedar wood chip layer, and a stirring device for stirring the sawdust layer, which is sprayed to the sawdust layer 10. The solid livestock wastewater is mixed with sawdust and extracted with compost while the livestock manure slurry is stirred with the stirrer, and the organic matter contained in the filtered sap components is decomposed and removed by the microorganisms adsorbed on the wood chips, followed by The filtered water passing through the chip layer is compost stage fermentation filtration phase 20 configured to be discharged;

A heating device for maintaining the temperature of the stored water stored at 20 to 30 degrees while storing the treated water discharged from the compost fermentation filtration phase 20, an extraction pump for extracting the stored treated water as a liquid ratio, and a spare Wood chip perforated plate casing immersed in the treated water to treat the treated water and aeration device for aeration of air into the wood chip perforated plate casing, which is parasitic on wood chips by intermittent aeration by the aeration device. Compost filter storage tank 30 is provided with a filtration device for filtering the treated water while removing the organic suspended solids, nitrogen, phosphorus remaining in the treated water by the microorganism;

A sedimentation storage adjustment tank 40 including a extraction pump for extracting the stored treated water as a liquid ratio and a transfer device for transferring the stored treated water while the treated water discharged from the compost single filter storage tank 30 is stored;

A wood chip layer laminated to a predetermined height therein, an air diffuser for periodically supplying air into the wood chip layer, a heating device for maintaining the temperature of the wood chip layer at 50 degrees, and the precipitation reservoir above the wood chip layer. The sprinkling system connected to the treated water transported from the tank 40 is sprinkled, and while the sprinkled treated water passes through the wood chip layer, the organic matter, nitrogen, and phosphorus contained in the treated water are purified by active microorganisms adsorbed on the wood chips. A first reactor (50) for organic material extinction configured to discharge the treated water;

A flow rate adjustment storage tank 60 having an extraction pump for extracting the treated water stored in the liquid ratio while storing the treated water discharged from the first reaction tank 50 for organic substance extinction and discharging the treated water;

A wood chip layer laminated to a predetermined height is provided, and a sprinkling apparatus connected to the sprinkled water transferred from the flow regulating storage tank 60 to the top of the wood chip layer, and the sprinkled treated water is included in the treated water while passing through the wood chip layer. A second reaction tank (70) for organic material extinction configured to discharge treated water while purifying the active material by parasitic adsorption of organic matter, nitrogen, and phosphorus on wood chips;

A wood chip filled with a predetermined height while being connected to the second reactor 70 for extinction of organic matter, an aeration device for intermittently giving up air into the wood chip, and a heating device for maintaining an internal temperature of 20 to 30 degrees is provided. A first aerobic biological reaction tank (80);

The heating device is connected to the first aerobic bioreactor 80 to maintain the internal temperature, and the aeration device disposed below the porous chip casing filled with wood chips and the porous plate casing is provided to the treated water by intermittent aeration. A second aerobic biological reactor (90) for discharging while treating organic matter, nitrogen, and phosphorus included;

The heating device is connected to the second aerobic bioreactor 90 to maintain the internal temperature, the porous plate casing filled with wood chips, and the aeration device disposed below the porous plate casing are processed by intermittent aeration. A third aerobic bioreactor 100 for discharging the treated water while treating organic matter, nitrogen and phosphorus contained in the water;

It is equipped with a conveying device connected to the flow regulating storage tank 60 for intermittently conveying the sediment to the flow regulating storage tank 60 while stabilizing the discharged treated water while being connected to the third aerobic biological reaction tank 100, the remaining treated water A sedimentation storage conveying tank 110 provided with a filtration device for filtering the treated water at the time of discharge;

A first pump well 120 having a transfer device for transporting the stored treated water while the treated water discharged from the sedimentation storage transport tank 110 is introduced and stored therein;

A biowood chip filled to a predetermined height, an diffuser device for periodically supplying air into the biowood chip, a heating device for maintaining the temperature of the biowood chip layer at a specific temperature (50 degrees), and an upper portion of the biowood chip The water treatment device connected to the treatment water of the first pump well 120, and the treated water by the watering device while passing through the biowood chip, the treatment water by the activity of the microorganisms adsorbed on the biowood chip A first sprinkling water tank 130 for discharging the leachate while treating organic matter, nitrogen, and phosphorus remaining therein;

It is equipped with a reaction tower immersed for reprocessing organic matter, nitrogen, phosphorus and chromatic acid contained in the treated water introduced while being connected to the first water spraying tank 130, and an aeration device for giving up air into the reaction tower. A first advanced treatment tank (140) having a filtration device for treating the treated water by intermittent aeration of the aeration device and filtering the treated water in the discharge process;

A second pump well 150 connected with the first advanced treatment tank 140 and having a transfer device for discharging the introduced treated water;

A biowood chip filled to a predetermined height, a sprinkling device connected to spray the treated water of the second pump well 150 above the filled biowood chip, and for maintaining the biowood chip layer at a specific temperature (50 degrees) The agent which discharges leachate while treating the organic matter, nitrogen and phosphorus remaining in the treated water by the activity of microorganisms adsorbed on the wood chip while the heat generating device and the treated water sprayed by the watering device pass through the biowood chip. Two watering sangsang 160;

Store the treated water discharged while being connected to the second water spray tank 160, the reaction tower immersed in order to reprocess the organic matter, nitrogen, phosphorus and chromaticity contained in the storage water, and abandoned with air into the reaction tower A second advanced treatment tank (170) having aeration device and a filtration device for treating the treated water while treating the treated water by intermittent aeration of the aeration device;

A third pump well 180 configured to discharge the treated water by a transfer device while storing and stabilizing the treated water discharged from the second advanced treatment tank 170;

A biowood chip filled to a predetermined height, an air dispersing device for periodically supplying air into the biowood chip, and a sprinkling device connected to spray the treated water of the third pump well 180 onto the filled biowood chip; And the third sprinkling water which discharges the leachate while treating the organic matter, nitrogen and phosphorus remaining in the treated water by the action of the microorganisms adsorbed on the biowood chip while the treated water sprayed by the sprinkling device passes through the biowood chip. A female statue 190;

While stabilizing the treated water while storing the treated water discharged from the third water spraying tank 190, the first to third aerobic biological reaction tank (80, 90, 100) and the first and second advanced treatment tank 140 For intermittently spraying the stored treated water to the first to third aerobic bioreactors and the first and second advanced treatment tanks in order to deflate the air bubbles inflicted to the air, and at the same time to reduce the contamination load of the treated water. A parcel water conveying tank 200 having a device and a filtration device for filtering the treated water in a process of discharging the treated water;

Abandoned air to contact the reaction tower immersed in order to remove the color and pathogens remaining in the treated water and the treated water discharged from the parcel water transport tank 200, the dephosphorized denitrification media filled in the reaction tower and the storage water A decolorizing and disinfecting tank 210 having aeration device, a sterilization apparatus for disinfecting treated water, and a filtration apparatus for filtering organic matter remaining in the process of discharging the treated water;

Decolorization filtration tank 220 having a multi-stage filter chamber filled with fine suspended matter remaining in the treated water flowing into the decolorization sterilization tank 210 and granular activated carbon for final treatment of chromaticity of the treated water;

When connected to the decolorization filtration tank 220 and the feed water pump and the storage water level for transferring the introduced treated water to a specific place may be implemented by the configuration of the filtered water storage tank 230 to discharge the storage water to the outside.

The present invention, the livestock wastewater (livestock manure slurry) compost stage storage tank (10), compost stage fermentation filtration phase (20), compost single stage filter storage tank (30), sediment storage tank (40), the first reaction tank for organic material destruction (50) ), The flow control storage tank 60, the second reaction tank 70 for organic material extinction, the first to third aerobic biological reaction tanks (80, 90, 100), sedimentation storage transport tank 110, the first pump well 120 , The first water spray tank 130, the first advanced treatment tank 140, the second pump well 150, the second water spray tank 160, the second high treatment tank 170, the third pump well 180 , The third spraying water tank (190), the parcel water transport tank (200), decolorization sterilization tank (210), decolorization filtration tank (220), filtered water storage tank (230), etc. by sequentially passing through the degradable solid substances contained in the livestock manure slurry And completely remove and remove organic suspended solids and substances causing eutrophication, nitrogen, phosphorus, color and odor, and in the process of producing livestock manure slurry using compost single fermentation filtration phase (20). The leaching water (biological filtration) can produce high quality customized liquid fertilizer for the purpose all the time during the purification process, and the remaining treated water can be recycled as cleaning water, landscaping water, agricultural water, etc. By discharging, it is possible to solve the problems of domestic livestock wastewater treatment not only for livestock farmers but also nationally.

Hereinafter, with reference to the accompanying drawings, a high-purity treatment apparatus for composting and manure resource recycling and manure filtration of livestock manure according to the present invention will be described in detail.

1A to 1C are side cross-sectional views illustrating the overall configuration of the livestock waste manure purification apparatus for recycling into compost and liquid manure according to the present invention.

Each treatment tank constituting the advanced purification treatment apparatus for livestock manure shown in FIGS. 1A to 1C is shown in more detail in FIGS. 2 to 15.

For reference, the criterion for determining the overall configuration, function, and capacity of the advanced livestock waste treatment system proposed in the present invention, the inflow capacity of livestock manure slurry raw water is based on the amount of livestock manure slurries generated in both livestock farms per day Based on this set capacity, the composition, function, capacity, etc. of the entire treatment equipment are designed by comprehensively examining the pollution load concentration of livestock manure slurries, the components contained in the livestock slurry, and the conditions of the installation site of the treatment facility. do.

On the other hand, the term 'aeration device' described in the present specification is for intermittently or periodically abandoning the air in a treatment procedure stored in a specific treatment tank, and is connected to a transfer pump electrically controlled by a timer connected to a circuit control device. The term 'oxygen device' is used to supply oxygen to promote the growth of microorganisms adsorbed on wood chips filled in various treatment tanks. It means the sum of the configuration of the diffuser connected to the air pump electrically controlled by the 'pump'. The 'transfer device' is a device that transfers the treated water or sediment from one treatment tank to another treatment tank, and is set by a timer connected to the circuit controller. To an air pump or air pump that is driven periodically to return the treated water or sediment to a specific treatment tank. By means of buoyancy of the air provided to boost the sediment by means of the air lift to return the treated water or sediment to a specific treatment tank, the 'sprinkler' is a treatment that is transferred in transferring the treated water of various treated water to another treatment tank A device for transferring water in a sprinkling method, which includes a transfer pump controlled by driving of a water level sensor connected to a circuit control device, a transfer pipe connected to the transfer pump, and a water spray nozzle, and 'transfer device' A device for transferring the treated water stored in a specific treatment tank to another treatment tank, which includes a transfer pump that controls the driving according to whether the water level sensor connected to the circuit control device is sensed. It refers to the structure of the porous plate casing filled with the media for dephosphorization reaction, and 'heating device' refers to a heating wire generated by a power source. The.

Hereinafter, a detailed configuration of the advanced purification treatment apparatus for livestock manure according to the present invention will be described.

As shown in FIGS. 1A and 2, the composting storage tank 10 is composted by a transfer pump 11 installed in the composting storage tank 10 while storing livestock manure slurry in a livestock house and storing a predetermined amount. Spray with a single fermentation filter (20).

The transfer pump 11 preferably employs a cutter pump having a cutting function capable of pulverizing and transporting solid materials contained in the slurry, and the transfer pump 11 is an agitator 13 installed above the compost filtration phase. The livestock manure slurry is composted by the spraying nozzle 12 through the feed pipe 11a while moving the inside of the composting stage storage tank 10 while the stirring device 13 is moved and fixed to Spread evenly on the filter bed (20).

The transfer pump 11, the transfer pipe 11a to which the transfer pump 11 is attached, and the sprinkling nozzle 12 connected to the transfer pipe 11a, are not shown in the drawing, but are stirred for a small amount of multiple repeated spraying of the slurry for high efficiency. It may be installed as a separate driving device (not shown in the figure) without being attached to the device 13.

As shown in FIGS. 1A and 2, the slurry of livestock manure is deposited on the upper layer of the compost single fermentation filtration phase by the transfer pump 11 and the water spray nozzle of the compost single storage tank 10 as shown in FIGS. 1A and 2. When sprayed over the sawdust, the sawdust absorbs the sprayed slurry and filters out the solid and liquid sap of a certain size, while the sap component containing the organic material stays in or passes through the wood chip layer filled in the lower layer of sawdust. Decomposition and removal of organic substances, nitrogen, phosphorus, and odor contained in the treated water by vigorous activity of parasitic active microorganisms adsorbed on the chip, and the leached treated water is discharged along the discharge pipe 21 to the compost filter tank. Is discharged.

After the treatment process of the treated water as described above is about 8 hours, and after confirming the state of the slurry and the top sawdust sprayed by artificially operating the stirring device according to the operator's judgment by stirring only 30 ~ 50㎝ sawdust layer A part of the stirred sawdust is discharged to the outside, and after replenishing the sawdust by the discharged amount, the process of spraying the slurry of the compost stage storage tank 10 on the sawdust layer of the compost stage fermentation filter 20 is repeated.

The composition and operation of the compost fermentation filtration phase 20 are as follows.

The fermentation stage fermentation filtration phase (20) is a reinforced concrete structure (installed in a size suitable for capacity, but unlike a conventional composting stage, its height is installed at least 3 to 5m to maximize treatment efficiency). It is equipped with a discharge pipe 21 for discharging and an air pump 22 for supplying air to the inside and an diffuser 22a connected to the air pump by pipes, and the compost fermentation filtration phase 20 in winter. In order to prevent a sudden drop in processing efficiency due to the lowering of the heat generation temperature of the wood chip layer during the winter season, the heat generating device 23 (not shown in the drawing) is generated on the inner wall of the compost single fermentation filter 20. The heating device is automatically operated when the temperature is 50 ° C. or lower), and a stirring device and a slurry watering device are installed on the rail 26 at the upper part of the compost fermentation filter bed 20.

The stirring device 13 may spray the slurry and stir the sawdust layer while the slurry spreading device moves on the rail 26 together with the entire upper part of the compost fermentation filter.

The stirring device 13 is provided with a stirrer equipped with a plurality of stirring blades 13b rotated by the electric motor 13a so as to operate while moving horizontally and vertically (left, right, up and down). Sprinkler is installed together, the transfer pump 11 is immersed in a certain depth of the compost storage tank 10 installed here, the stirring device and slurry spreading device is moved together the slurry compost stage fermentation filter (20) Spray it evenly.

The height of the existing conventional compost-bed fermentation filtration is less than 2 meters, and because only chaff and normal sawdust are used as filtration media, leachate is frequently blocked due to the decay of rice hull or sawdust, and the retention and filtration time of slurry filtration water Although short processing efficiency is disadvantageous, but the compost stage fermentation filter 20 according to the present invention is filled with a general sawdust to a depth of about 30 ~ 50㎝ in the upper layer, the cedar wood chips in the lower layer of the sawdust sized from the bottom Each layer is filled in a stack type, and the overall filling height is at least 3 to 5 m to maximize the retention, filtration time, and treatment efficiency of the sprayed slurry filtration water, and further arranges the diffuser 22a at the middle height of the stacked wood chips. To fully expand the oxygen supply inside the compost fermentation filtration phase, thereby maximizing treatment efficiency and efficiency of installation area. Doubling

In addition, by using the wood chips semi-permanently, there is no difficulty in replacing the layered filling in the composting stage fermentation filter 20 by an air diffuser (acid pipe) installed in the middle layer of cedar wood chips. As a filter medium inside the bed, the wood chips are absorbed and the cedar wood chips with relatively low water-soluble extracts are used to remove the sap components and pigments in the wood chips, maximize the voids, and then cultivate the microorganisms of the dominant species. By using the active activity of the microorganisms adsorbed on the wood chips, it is possible to maximize the efficiency because a large amount of slurry filter water can be treated with only a small amount of wood chip media.

Therefore, chaff and general sawdust used in the existing compost should be replaced every six months to one year, but the present invention is simple by the same method as the slurry spraying once or twice a year by using specially processed cedar nut chips. Wood chips can be replaced and used semi-permanently through sprinkling and washing, which can greatly improve practicality and economics, and maximize processing efficiency.

The application of the livestock manure slurry and the operation of the stirring device are artificially operated according to the inflow amount of the slurry, and the operation of the air pump 22 for supplying oxygen through the diffuser 22a into the inside of the compost stage fermentation filtration is performed by air. The start and stop are repeated according to the setting of the timer attached to the integrated circuit control device C (see FIG. 15, MCC panel) which is connected to the pump 22 and installed separately from the outside.

On the other hand, while the leaching filtration is discharged along the discharge pipe 21, the entire area of the compost fermentation filtration phase 20 is large, and it is difficult to put a slope for the smooth flow of the filtered water, but fine debris in the gap between the discharge side In order to prevent clogging of the discharge pipe during deposition and to smoothly discharge the leaching filtration water, the air pump 25 connected to the circuit control device is installed outside the compost fermentation filtration to operate according to the set time of the timer connected to the circuit control device. At the same time, the sediment and the treated water are pushed out simultaneously by the pressure of the supplied air so that the leachate is smoothly discharged along the discharge pipe 21.

For reference, the production process and compositional characteristics of the leaching filtration liquor leaching compost fermentation filter 20, the description of the fine particles filled in a portion (about 30 ~ 50 cm depth) in the upper layer of the compost fermentation filter phase (20) When the livestock manure slurry is sprayed on the top of the general sawdust, the particulate solids and a certain amount of water contained in the slurry are adsorbed and retained in the sawdust and discharged to the outside through the operation of the stirring device to be used for composting resources. Liquid material of the other sap components is passed through the normal sawdust layer and stays in the wood chip layer filled by size and is filtered by the anaerobic and aerobic microorganisms. It is useful because the pollutant and odor of water environment that is the cause of eutrophication are removed and treated with low concentration of odorless and homogenizing components. It can produce high-quality manure to a large amount of microorganisms.

The compost single fermentation filtration phase (20) describes the main components and characteristics of the biological filtration liquor. The main components are nitrogen (N), phosphorus (P) and potassium (K). 1,0), phosphorus (P): 300 mg / ℓ (O, 3), potassium (K): 3,000 mg / ℓ (3, 0) The cause of the high potassium content is due to the potassium content of 'urine' rather than 'min' This is because the slurry is sprayed and is not filtered out during filtration because it is present in a large amount in a water-retained state, and the biofiltration liquor is low odorless and homogenous in the process of retaining, filtering, and fermenting the compost fermentation filtration phase (20). As it contains many beneficial microorganisms, it is possible to use fertilization easily in the form of official expenses for manure as well as manure for four seasons.

When the interior material filling and slurry spraying, sawdust stirring discharge characteristics of the compost stage fermentation filter phase 20, the application rate of the livestock manure slurry of the compost stage fermentation filter phase (20) is compost stage fermentation filter (20) 20 It is about 3 tons / day per m2 (less than 1 ton / day for 20 m2 of conventional sawdust and chaff used for chaff) and general sawdust or chaff by using cedar wood chips in which predominant microorganisms are cultured. Compared with the existing composting stage, the removal efficiency of organic substances, nitrogen, phosphorus eutrophication contaminants, odors, etc. of slurry leaching filtration water is greatly improved, and the stability according to the treatment is surely ensured.

When the stirrer is running once, the sawdust layer of the upper layer moves in the direction opposite to the stirrer's width. If the stirrer is 2m wide, for example, if the stirrer is 2m wide, the top sawdust layer having a width of 2m and a depth of 30cm moves. The sawdust layer of the part is discharged to the outside by the amount corresponding to the length of the stirrer, and then supplemented with the sawdust in the empty space corresponding to the amount of the discharged part of the front part, and again after spraying the slurry on the top of the sawdust for several hours After the standard operation (approximately 8 hours), operate the stirring device and repeat the operation in the same manner as described above.

 At this time, the amount of leaching filtration water (biological filtration water) generated by the amount of slurry applied is slurried by the composting discharge, moisture evaporation, and decomposition decomposition treatment of organic substances, etc. Emissions will be reduced by 40-50% of the spread.

The biofilter water discharged and produced is extracted as the first liquid fertilizer in the compost filtration reservoir 30, and the remaining filtrate can be liquefied into the second, third, and fourth liquids after physical and biological treatment in a subsequent treatment tank. The liquid fertilizer production of the invention is characterized by a low-cost, high-efficiency, eco-friendly purification apparatus that does not use any chemicals such as high-cost flocculants.

As shown in FIGS. 1A and 3, the compost single filtration water storage tank 30 is provided with a heat generator 31 for maintaining a temperature of 20 to 30 ° C. in the tank 30.

In order to prevent the rapid deterioration of the treatment efficiency due to the sudden drop in temperature of the treatment tank, especially in winter or in the cold, the heating device 31 may employ any one of a heating wire, an electrode, and a new ceramic heating plate. In connection with the temperature sensor of the control device, it automatically operates when the temperature of the treated water drops below a certain temperature of 20 ℃ due to the cold weather in winter, and maintains the optimum temperature (20-30 degrees) that is most suitable for the microbial activity. In addition, it is possible to secure the stability of the entire processing apparatus by preventing a sudden drop in the processing efficiency generated during the operation of the processing apparatus.

Composting stage filter storage tank 30 is equipped with an extraction pump (P1) for extracting the treated water while storing the leachate introduced through the discharge pipe 21 of the compost stage fermentation filter phase 20, or extract the remaining liquid The treated water is manufactured in the shape of cylindrical chip or box using the wood chip casing (33, SUS perforated plate) installed in the retreat filtration tank (30) according to the capacity, and the appropriate size and quantity. The wood chip filled in the wood chip and the treated water are connected to the air pump 32 which is periodically operated by adjusting the timer of the circuit control device (MCC panel) and installed in the lower part of the wood chip casing 33. Treatment of organic suspended solids, nitrogen, phosphorus, etc. remaining in the treated water using active microorganisms adsorbed on wood chips while giving up contact with air periodically supplied through 32a). Filled inside the filtration system by allowing water to flow from the lower part of the filtration device (34, SUS, FRP, PE, etc.) installed on one side wall in a cylindrical or rectangular shape, the size of which can be adjusted according to the size of the tank capacity. The suspended solids are filtered while passing through several layers of filtered media (34a, ganban stone, wood chips, bitumen activated carbon, ceramic materials, and other natural minerals), and the treated water is deposited through the upper discharge pipe. Is transferred to).

The sedimentation storage adjustment tank 40, as shown in Figure 3, by installing an extraction pump (P2) for extracting the treated water while storing the treated water discharged through the filtration device of the compost filtration water storage tank 30 to the liquid ratio 2 The production process, and the remaining treated water is settled and stabilized by the transfer pump 42, which is controlled in accordance with the sensing of the upper and lower water level sensor 41 connected to the circuit control device according to the inflow amount of the predetermined amount of organic matter extinction The water is transferred to the upper portion of the biowood chip 53 filled in the first reaction tank 50 for organic material destruction through the water spray nozzle 43 connected to the transfer pipe 42a to which the transfer pump 42 of the reactor 50 is attached. do.

The first reaction tank 50 for organic material extinction is sprayed through the spray nozzle 43 of the transfer pipe 42a connected to the transfer pump 42 installed in the precipitation storage tank 40 as shown in FIGS. 1A and 4. A device for treating the treated water, which is introduced while the treated water is sprayed through the spray nozzle 43, and the standard height of the first reactor 50 is set to 3 to 5 m or more for stable treatment efficiency, and the circuit is provided on both sides inside. Is connected to the control device is provided with a heating device (51, the same as the heating device 31 of the compost filtration water storage tank 30) is automatically operated in accordance with the temperature change of the treated water, the inside of the first reaction tank (50) Filling wood chips (same as wood chips filled in the compost fermentation filtration phase 20) to a certain height by size (in the present invention, the lower 5-7 cm size, the middle layer 3-5 cm size, the upper layer 2-3 cm Stacking wood chips of a size) and connected to a circuit control device (C, see FIG. 15) on the upper portion of the first reactor 50. The stirring device 52 which intermittently operates by the operation of the timer and stirs the suspended solids and wood chips which are sprayed and accumulated in the upper layer to a certain depth (about 50 cm to 1 m) has a circuit control device (C) at the top of the tank. It consists of a reduction motor (52a) controlled by a) and a stirring blade (52b) for stirring the wood chip during the rotation of the reduction motor, the lower part of the tank air controlled by a timer electrically connected to the circuit control device (C) An acid pipe 53a connected to the pump 53 is provided to remove organic matter, nitrogen, phosphorus, etc. while the sprinkled treated water passes through the wood chip layer, and the filtered treated water is flow-controlled through the discharge pipe 54. Will be transferred to).

The first reactor 50 for organic material extinction is used to recycle and stably discharge the final treatment water and environmental conditions to decompose and remove the organic suspended solids, which are the causes of eutrophication remaining in the treated water, and components such as nitrogen and phosphorus. As a pretreatment device for realization, it is possible to reduce the pollutant load concentration of treated water as much as possible, and to make compost-filtered water into liquid fertilizer, and the remaining treated water is economical and environmental by eliminating and purifying through physical and biological treatment without using coagulant. It is a friendly, high-function, high-efficiency processing unit.

 As described above, when the treated water passes through the wood chip layer and removes organic matter, nitrogen, phosphorus, etc., the circuit is installed in the process in which the treated water stays in the wood chip layer of the first reactor 50 and passes simultaneously. When air is supplied to the first reaction tank by an air dispersing device connected to the air pump connected to the control device C and operated according to the setting of a timer electrically connected to the circuit control device, the interior becomes aerobic state, and conversely, air supply is performed. If it stops, the inside of the first reactor 50 is anaerobic. As such, when the internal conditions of the first reaction tank 50 are periodically repeated the aerobic and anaerobic conditions, the microbial activity becomes vigorous.

 In this process, the treated water is promoted nitrification by the aerobic microorganisms adsorbed on the surface of the wood chip, and the intake process of phosphorus released is progressed. On the other hand, the actual denitrification is carried out by anaerobic microorganisms adsorbed on the wood chip. At the same time N2 is released, residual organics are removed by the microorganism.

The flow regulating storage tank 60, the extraction pump (P3) for extracting the stored treated water while storing the treated water introduced along the discharge pipe in the first reaction tank 50 for organic material extinction as shown in Figure 1a and 5 Produced by the third liquid ratio, the remaining treated water is settled and stabilized and connected to the circuit control device (C) in accordance with the inflow amount is activated by the sensing action of the water level detection sensor 61 installed in the flow adjustment tank 60 It is a flow rate adjusting device for adjusting the inflow and discharge flow rate of the treated water by discharging a predetermined amount of the treated water to the upper portion of the second reaction tank 70 for organic material extinction while the transfer pump 62 is turned on / off.

In the drawings, reference numeral 62 is a transfer pump 62, 62a is a transfer pipe to which a transfer pump is connected, and 63 is a water spray nozzle for sprinkling the treated water transferred by the transfer pipe.

In addition to the transfer pump 62 and the water level sensor 61, an emergency discharge pipe (not shown in the drawing) is installed at the upper part of the tank to prevent the overflow of the treated water in the event of an unexpected accident such as a power failure or a pump failure.

In the flow control storage tank 60 shown in FIG. 5, the precipitates deposited in the sedimentation storage transport tank 110, the first advanced processing tank 140, and the second advanced processing tank 170, which will be described later, are conveyed to connect the return pipe. It is. The return pipe will be described in more detail in the description of the treatment tank.

The above-mentioned emergency discharge pipe is configured to be installed in the upper part of each tank of the treatment apparatus of the present invention so that the treated water which is over when an unexpected unexpected situation occurs is introduced into the flow regulating storage tank 60 to be discharged to the outside through the emergency discharge pipe.

In FIG. 5 and FIG. 6, reference numeral 62a is a conveying pipe, and 64 is a spray nozzle.

As shown in FIG. 6, the second reaction tank 70 for organic substance extinction is filled with wood chips, and its structure and operation are similar to those of the first reaction tank 50 for organic substance extinction. This is a device that decomposes and removes the organic matter contained in the treated water again for the complete pretreatment of the treated water in the process. The agitation apparatus installed in the above may not be installed, reference numeral 71 denotes a heat generator, reference numeral 73 denotes an air pump controlled on / off by the circuit controller C, reference numeral 73a denotes an diffuser, 75 is the discharge pipe.

As shown in FIG. 7, the first aerobic bioreactor 80 is connected to the second reactor 70 for dissipation of organic matter and the discharge pipe 75, and circuits the treated water introduced into the first aerobic bioreactor 80. It is connected to the air pump 81 which is periodically operated by the timer of the control device C and is included in the treated water by abandoning the contact with the wood chips filled by the air supplied from the diffuser 81a installed in close proximity to the floor. After removing the organic material, nitrogen, phosphorus and the like is a device for discharging the treated water to the second aerobic bioreactor 90 through the discharge pipe (82).

On the inner wall of the first bioreactor 80 is a heating device for maintaining the temperature of about 20 to 30 ℃ to prevent the degradation of treatment efficiency due to the sudden drop in temperature of the treatment tank during the winter or cold, and to maintain a stable treatment efficiency ( 83) is installed.

As described above, the heat generator 83 adopts any one of heat generated by a power source, such as a heating wire, an electrode rod, and a new material ceramic heating plate, and its function is to sense the temperature of the circuit controller C as in the heat generator described above. It is automatically activated when the temperature of the treated water drops below a certain temperature due to the cold weather in winter.

Thus, stable operation can be achieved by maintaining the optimum temperature conditions most suitable for the activity of the microorganisms.

The upper part of the first aerobic bioreactor 80 is a conveying pipe 201a of the parcel water conveying tank 200 which will be described later for the spraying of the parcel water to remove the bubbles generated during the decomposition of organic matter in the treated water and to solve the contaminant load concentration. And a spray nozzle (202a) connected to the upper and lower sides of the first aerobic reaction tank (80) on both sides of a predetermined thickness of the diaphragm (84a) of a SUS material to reach a predetermined depth toward the treated water inlet, discharge pipe. It is installed to be in close contact with both side walls to allow the treated water to move to the minute gaps between the wall and the diaphragm.This prevents the removal of the wood chips that are filled inside and discarded with the treated water during the inflow and discharge of the treated water. In the case of abandonment, the treatment effect is enhanced by enhancing the fluidity of the treated water. The bottom bottom side of the first aerobic biological reactor 80 is provided with a predetermined sized perforated SUS plate in the form of a plate 84b so as to allow the treated water to pass on all sides, and the first aerobic biological reactor 8 Filled with wood chips of a certain size inside to reinforce its function so that microorganisms can adsorb parasitic and vigorous activities, while the vaccinia chips that are abandoned in contact with the treated water by supplying air through the diffuser 81a are hoppers. In the form of a central portion to gather so that the wood chip and the treated water when giving up through the diffuser (81a) to give up the maximum contact.

As shown in FIG. 7, the second aerobic biological reaction tank 90 performs the same function as the first aerobic biological reaction tank 80 for the treated water flowing through the discharge pipe 82 of the first aerobic biological reaction tank 80. As the treatment apparatus, the heat generator 91, the defoaming water spray nozzle 202b, and the diffuser 91a are similarly provided.

However, the first aerobic bioreactor 80 is filled with wood chips to flow along the upper and lower diaphragms, but the second aerobic bioreactor 90 is not provided with a diaphragm and serves as a casing to prevent the removal of the wood chip in the center. The wood chip casing 92 is immersed from the bottom to the top, and a certain amount of wood chips are filled in the wood chip casing 92, and an air diffuser is provided below.

The diffuser device comprises an diffuser 91a connected to an air pump 91 that is connected to the circuit control device C and periodically operated by a timer.

Accordingly, the wood chips and the treated water are contacted and flowed only in the casing 92 by the air periodically supplied from the diffuser, and the wood chips do not escape while performing the water treatment operation such as the first aerobic bioreactor 80 and the treatment. Water is a device for discharging to the third aerobic biological reaction tank 100 through the discharge pipe (93). In FIG. 7, reference numeral 94 denotes a heat generator as described above.

The third aerobic bioreactor 100 is connected to the second aerobic bioreactor 90 and the discharge pipe 93 as shown in FIGS. 1A and 7 to purify the treated water again. Function and function is the same as the second aerobic biological reaction tank 90, the treated water is a device for discharging to the sedimentation storage transport tank 110 through the discharge pipe (101). In FIG. 7, reference numeral 103 denotes a heat generator as described above, 102 denotes a wood chip casing, and 200c denotes a spray nozzle as described above.

The sedimentation storage conveying tank 110, as shown in Figure 8, settles and stabilizes the treated water introduced through the third aerobic bioreactor 100 and the discharge pipe 101 and stabilizes, and the stored treated water is extracted pump ( Liquid fertilizer can be extracted through P4).

In addition, the sedimentation storage conveying tank 110 conveys the air lift R1 and the sediment disposed vertically by the air pump 111 controlled by a timer connected to the circuit control device C to the flow regulating storage tank 60. It is equipped with a horizontally arranged conveying pipe (R), and the remaining treated water is filtered through the filtration device 114 installed in the sedimentation storage conveying tank 110 to filter the suspended solids remaining during the first pump well (120) ) Is a device to discharge.

The extraction pump P4 is manually operated by the circuit controller C, and is also operated by the air of the air pump 113 which is intermittently operated by being connected to a timer (not shown) of the circuit controller. The lift R1, a device in which air is introduced into the pipe and the sediment is pulled up by the buoyancy of the air that floats, is connected to the conveying pipe R.

In addition, the filtration device 114, the outer material uses a tube sized to a certain capacity of a cylindrical or rectangular shape such as SUS, FRP, PE, etc., and a perforated SUS plate of a predetermined size on the bottom bottom of the filtration device It can be easily transferred from the lower part to the upper part by using as a support, and the filter material (20 ~ 30mm elvan rock and appropriate size of bitumen activated carbon, wood chip, ceramic material, etc.) to the certain height inside the filtration device on the SUS plate. Inorganic media, mineral media cube media, etc.) are filled without specifying the mixing ratio, and the organic matter is decomposed or removed by the active microorganisms, which are adsorbed on the media with physical filtration while passing through the filtered media layer filled with treated water. The water is discharged from the treated water to the first pump well 120 through the discharge pipe 115 installed above the filtration device.

As shown in FIGS. 1B and 8, the first pump well 120 is stabilized while storing the treated water introduced while being connected through the discharge pipe 115 of the filtration device 114 installed in the sedimentation storage transport tank 110. And the first pump water pump 130 connected to the transfer pump 121 and the transfer pipe 121a of the transfer pump, which are operated according to whether the water level sensor 123 is connected to the circuit control device C. It is a device for transferring and discharging the treated water through the spraying nozzle 122 disposed on the upper part of the).

When the water level sensor 123 connected to the circuit control device C is installed in the first pump well 120 and a predetermined amount of water is introduced, the water level sensor 123 transmits a sensing signal to the circuit control device. By operating the transfer pump 121 by the circuit control device (C) to transfer the treated water through the spraying nozzle 122 of the transfer pump transfer pipe (121a) while the sensor senses.

As shown in FIGS. 1B and 9, the first sprinkling water tank 130 flows through the water spray nozzle 122 along the transfer pipe 121a of the transfer pump 121 of the first pump well 120. While the treated water sprayed by the nozzle 122 passes through the biowood chip layer filled therein, the treated water treated with a device for removing organic matter, nitrogen, and phosphorus remaining in the treated water by microorganisms inhabiting the wood chips is discharged. It is discharged to the first advanced processing tank 140 through 133.

 The standard height of the first water spraying tank 130 is about 3 to 5 m or more, and the inside of the wood chip is filled up to a predetermined height by size, and the upper part of the first pump by sensing the water level detection sensor 123 connected to the circuit control device. While the transfer pump 121 installed in the well 120 is operated, air is supplied through the air pump 131 and the diffuser 131a according to the setting of the timer connected to the circuit control device along with the water sprayed from the water spray nozzle 122. Supplied into wood chips. When air is supplied to the wood chip, organic matter, nitrogen, and phosphorus contained in the treated water are treated by the activity of active microorganisms adsorbed and parasitic on the wood chip, and the filtered treated water is discharged along the discharge pipe 133 in the first advanced treatment tank. Transfer to 140.

The first spraying tank 130 is a functional device for economical, environmentally friendly and stable purification treatment through physical and biological treatment, excluding the expensive chemical treatment method, the special processing treatment is filled in the first spraying tank 130 Adsorption to the biowood chips, which is parasitic and active by the active activities of anaerobic and aerobic microorganisms. Device.

As shown in FIGS. 1B and 10, the first altitude treatment tank 140 is connected to the first altitude treatment tank 140 while flowing through the discharge pipe 133 of the first water spraying tank 130. A casing (142, SUS perforated plate box) filled with nitrogen and phosphorus reaction denitrification media for nitrogen and phosphorus reaction removal treatment is installed on the substrate, and organic matter, nitrogen, phosphorus, and residues remaining in the treated water by aeration of air supplied through an acid pipe. A portion of chromaticity is removed / treated, and the treated water is separated through a filtration device 145 and a second pump well through the discharge pipe 143 installed at the top of the filter device while decomposing or removing the organic matter. It is a device for discharging to 150.

Inside the first advanced processing tank 140, a diffuser and a denitrification medium containing a casing 142 and a diffuser connected to an air pump 141 periodically operated by a timer connected to a circuit control device C at the lower side of the casing. An air lift R2 intermittently connected to 141a and a circuit control device is provided.

Therefore, as described in the above-described air lift R1, the deposits accumulated at the bottom of the first altitude treatment tank 140 are conveyed to the flow regulating storage tank 60 by the air lift R2 operating intermittently.

Dephosphorization and denitrification media casing 142 is manufactured in a circular or square shape using a SUS perforated plate of a predetermined size in a suitable size according to the required capacity and attached to the support leg and installed at a predetermined height on the upper side of the diffuser. Silver is preferably in the form of unevenness in order to increase the efficiency of abandonment of contact with the treated water.

The configuration and operation of the casing 142 and the dephosphorization and denitrification media filled therein and the air diffuser installed under the casing 142 are as described above.

However, when dephosphorization and denitrification media filled in the casing are abandoned in contact with the treated water, organic matter, nitrogen, phosphorus, and chromaticity contained in the treated water are removed and treated according to the capacity and load condition of the treated water. It is configured to be treated repeatedly, and the like, and in this process, the pollutant load concentration of the treated water is mostly removed.

A spray nozzle (202d) connected to the conveying pipe (201a) of the conveying pump (201) of the parcel water conveying tank (200) is disposed above the first advanced processing tank (140) and intermittently from the parcel water conveying tank (200). Parcel water is sprayed to remove suspended bubbles and at the same time, it is useful for removing pollutants from treated water. The operation of the transfer pump 201 is controlled by a timer connected to the circuit control device (C).

 In addition, one side of the first advanced processing tank 140 is provided with a filtration device 145, the configuration and function of the filtration device 145 is the same as the filtration device 114 of the sediment storage tank 110. Do. However, the filling ratio and size of the filter medium filled in the filtration device 145 is more finer than the filtration device installed in the previous step, and the treated water passing through the filtration politics 145 is the subsequent second pump well 150. Is transferred to.

 As shown in FIGS. 1B and 10, the second pump well 150 is connected through the filter device discharge pipe 143 of the first advanced treatment tank 140 to supply a predetermined amount of the second water spray tank. As a device for spraying and transporting through the spray nozzle 152 to 160, its structure, configuration, and function are the same as the configuration and operation of the first pump 120 described above. In FIG. 10, reference numeral 151 denotes a transfer pump and 153 is a water level sensor connected to the circuit control device C to control whether the transfer pump 151 is driven.

As shown in FIGS. 1B and 11, the second sprinkling water tank 160 includes the treated water introduced along the water spray nozzle 152 connected to the transfer pump transfer pipe 151a of the second pump well 150. After the treatment water is purified by staying and passing through the filled wood chip layer, the treated water is discharged to the second advanced treatment tank 170 through the discharge pipe 163. Same as (130).

The second advanced treatment tank 170 treats the treated water introduced through the discharge pipe 163 of the second water spraying tank 160 as shown in FIGS. 1C and 12, and the treated water is filtered. In this case, while being filtered while being discharged to the third pump well 180 through the discharge pipe 173, the configuration and operation is the same as the first advanced processing tank 140. In the drawing, reference numeral 171 denotes an air pump controlled by a time set for a timer as described in the first advanced processing tank 140, 171a is an diffuser, and 172 is a casing.

As shown in FIGS. 1C and 12, the third pump well 180 may include a transfer pump 181 installed at an upper portion thereof while stabilizing the treated water introduced through the discharge pipe 173 of the second advanced treatment tank 170. An apparatus for sprinkling the treated water into the third sprinkling water tank 190 through the sprinkling nozzle 182 attached to the transfer pipe 181a, the configuration and function of which are the same as those of the first and second pump wells 150. Do. In the drawing, reference numeral 183 is a water level sensor connected to the circuit control device C to synchronize the transfer pump 181.

As shown in FIGS. 1C and 13, the third sprinkling water tank 190 has the treated water sprinkled through the feed pipe 181a and the sprinkling nozzle 182 of the transfer pump of the third pump well 180 on the wood chip layer. Retained and passed through the purification, the treated water is discharged to the parcel water transport tank 200 through the discharge pipe, the configuration and operation is the same as the first spraying water tank 130. In FIG. 13, reference numeral 191 denotes an air pump in which driving is controlled by a time set in a timer by the circuit controller C, 191a is an diffuser, and 192 is a treated water discharge pipe.

The parcel water conveying tank 200 stores the treated water stored in the treated water introduced through the discharge pipe 203 of the third water spraying tank 190 as shown in FIGS. 1C and 14 to control the circuit C. It is transferred along the conveying pipe 201a by a transfer pump 201 controlled by a timer connected to the first to third aerobic bioreactors 80, 90, 100 and the first altitude treatment tank 140. Intermittently conveying to the first to third aerobic biological reaction tanks (80, 90, 100) and the first advanced processing tank 140 through the spraying nozzle 202 disposed to deflate the bubbles generated in the treatment process and at the same time The treated water remaining while eliminating the pollutant load concentration of water is a device for discharging to the decolorization sterilization tank 210 through the filtration device (204).

The filtration device 204 has almost the same configuration and function as the filtration device 174 provided in the above treatment tank. However, since the state of the treated water reaches the parcel water transport tank 200, almost all components such as organic matter, nitrogen, and phosphorus have been removed, the filtering device is used for the purpose of removing residual fine suspended matter and residual color. 204) Filled with media.

As a component of the media, one or a mixture of bitumen activated carbon, other inorganic media, filtered sand, denitrification, and dephosphorized media having a size of 2 to 3 mm or a mixture thereof is filled in a stacked form, and the treated water flows from the bottom of the filtration apparatus to the top. Finally, the suspended solids are completely removed, and the treated water is transferred to the decolorization sterilization tank 210 along the discharge pipe 203 installed above the filtration device 204.

The decolorization sterilization tank 210 is connected to the discharge pipe 203 of the parcel water transport tank 200 as shown in FIGS. 1C and 14 to disinfect sterilization treatment and fine suspended solids remaining in the treated water. And completely remove the contaminated load component, chromaticity, and the like, and transfer the same to the decolorizing filtration tank 220 and the filtered water storage tank 230 through the filtration device 214.

Filtration device 214 is almost identical in structure and operation to the other filters described above. However, since the treated water reaches the decolorization sterilization tank 210, the filter medium filled in the filtration device 214 mainly performs sterilization, removal of fine suspended matter and residual color.

The filter media is filled with bitumen activated carbon of about 2-3mm size, dephosphorization / denitrification media for depigmentation, other mineral media, and filter sand according to the capacity of the filtration device, and the treated water filtered through the filtration device is It is discharged to the decolorization filtration tank 220 along the discharge pipe 213 installed on the upper filtration device,

 In addition, among the UV sterilizers, ozone sterilizers, and other sterilizers, sterilization and disinfection devices that best suit the installation environment are selected for stable recycling and discharge of treated water. It is installed in the same configuration as the casing and treats the treated water by the same action. In the figure, reference numeral 211 is an air pump controlled by a timer electrically connected to the circuit control device C, 211a is an diffuser, 212 is a casing, and 213 is a treated water discharge pipe.

Activated carbon reaction chamber 220, as shown in Figures 1c and 14, the treated water discharged from the decolorization sterilization tank 210 is introduced to finally remove the turbidity remaining in the treated water and finally processed through the discharge pipe 223 It is a device for discharging to the water storage tank (230).

The activated carbon reaction chamber 220 is installed at one side of the upper depigmentation tank 210 in the filtered water storage tank 230 in a size corresponding to a capacity, and has four reaction chambers partitioned by partitions, and granular activated carbon is sized in each reaction chamber. Filled with water, the treated water flows from the top to the bottom in one chamber, from bottom to top in two chambers, from top to bottom in three chambers, and from top to bottom in four chambers. Residual suspended solids, chromaticity is completely processed to the heavy water level and is transferred to the final filtered water storage tank 230 through the discharge pipe 223 of the upper four chambers.

The reason why the treated water passes through the four reaction chambers while crossing the upper and lower parts is to maximize the residence time and contact time in the activated carbon layer.

On the other hand, the lower part of the partitions of 1,2 rooms and 3,4 rooms is configured to facilitate the flow of the treatment water at a certain interval from the bottom.

The final filtrate storage tank 230 is connected to the discharge pipe 223 of the four activated carbon reaction chambers as shown in FIG. 14 to store treated water purified by heavy water, and a transfer pump installed inside the filtrate storage tank 230 as necessary. The stored heavy water can be supplied to the recycling facility through the 231 and the transfer pipe 231a, and when the level of the stored heavy water rises above a predetermined level, the stored heavy water is discharged to the outside through the discharge pipe 233. The operation of the transfer pump 231 is controlled according to the use of water in the recycling facility.

As described above, according to the present invention, the livestock wastewater is produced as compost and liquid fertilization, and the liquid wastewater is compost stage storage tank (10), compost stage fermentation filter phase (20), compost stage filter storage tank (30), sedimentation Storage adjustment tank 40, the first reaction tank 50 for organic material extinction, the flow control storage tank 60, the second reaction tank 70 for organic material extinction, the first to third aerobic biological reaction tank 100, the settling storage transport tank ( 110, the first pump well 120, the first water spray tank 130, the first advanced treatment tank 140, the second pump well 150, the second water spray tank 160, the second advanced treatment tank ( 170), the third pump well 180, the third spraying filter tank 190, the parcel water transport tank 200, decolorization sterilization tank 210, decolorizing filtration tank 220, filtered water storage tank 230, etc. The treated water can be rehabilitated for various purposes by completely treating the color and odor of hardly degradable solids and organic substances and the causes of eutrophication, nitrogen, phosphorus and turbid wastewater in the process. And also, it is possible to prevent also a secondary environmental pollution and destruction to the effluent stream.

The present invention is a low-cost unstable purification method using a conventional low-liquid separation device, a conventional conventional compost, a coagulant, such as odors, unfermentation, high removal of pollutant load, etc. The problem can be solved fundamentally.

1a shows a composting stage storage tank, a composting stage fermentation filtration phase, a composting stage filtration tank, a settling reservoir, a first reaction tank for organic matter extinction, a flow regulating storage tank, Configuration diagram illustrating the connection relationship between the second reaction tank for organic material extinction,

Figure 1b is a first to third aerobic bioreactors, sedimentation storage transport tank, the first pump well, the first spraying tank, the first advanced treatment tank, according to the present invention sequentially connected to the second reaction tank for organic material extinction of Figure 1a, Configuration diagram illustrating a connection relationship of a second pump well,

1C is a second water spray tank, a second advanced treatment tank, a third pump well, a third water spray tank, a defoaming tank transport tank, a decoloring sterilization tank, a decolorization filtration tank according to the present invention sequentially connected to the second pump well of FIG. 1B, Configuration diagram illustrating the connection of the filtered water storage tank,

2 to 14 are enlarged cross-sectional views illustrating an enlarged detailed configuration of each treatment tank shown in FIGS. 1A to 1C;

15 is a block diagram illustrating a circuit control configuration according to the present invention.

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

10: Composting storage tank 20: Composting fermentation filtration award

30: compost filter tank 40: sediment storage tank

50: first reaction tank for organic material extinction 60: flow control storage tank

70: second reactor for organic material extinction

80, 90, 100: first to third aerobic bioreactors

110: sedimentation storage transfer tank 120: the first pump

130: first spraying tank 140: first advanced treatment tank

150: second pump well 160: second water spray

170: second advanced treatment tank 180: third pump tablet

190: 3rd watering aid 200: parcel delivery

210: depigmentation tank 220: decolorization filtration tank

230: filtered water storage tank

Claims (13)

In the advanced treatment apparatus for treating livestock waste water to produce compost and liquid manure and purify the treated water, A compost storage tank (10) having a conveying device for transporting the stored livestock manure slurry while storing a predetermined amount of the livestock manure slurry; Cedar wood chip layer filled to a predetermined height and the sawdust layer laminated to a predetermined thickness thereon, a sprinkling device connected to the water storage of the compost storage tank 10 to the top of the sawdust layer, and the temperature of the cedar wood chip layer 50 A heating device for maintaining the road, an air dispersing device for supplying air to the interior of the cedar wood chip layer, and a stirring device for stirring the sawdust layer are provided for the livestock manure slurry of the compost stage storage tank 10 sprayed to the sawdust layer. Solid livestock wastewater is mixed with sawdust and extracted with compost while stirring with the stirring device, and the organic matter contained in the filtered sap components is decomposed and removed by microorganisms adsorbed on the woodchip, and then filtered through the woodchip layer. Composting fermentation filtration phase 20 to discharge the; A heating device for maintaining the temperature of the stored water stored at 20 to 30 degrees while storing the treated water discharged from the compost fermentation filtration phase 20, an extraction pump for extracting the stored treated water as a liquid ratio, and a spare Wood chip perforated plate casing immersed in the treated water to treat the treated water and aeration device for aeration of air into the wood chip perforated plate casing, which is parasitic on wood chips by intermittent aeration by the aeration device. A compost filtration tank (30) having a filtration device for filtering the treated water while removing organic suspended solids, nitrogen and phosphorus remaining in the treated water by microorganisms; A sedimentation storage adjustment tank 40 including a extraction pump for extracting the stored treated water as a liquid ratio and a transfer device for transferring the stored treated water while the treated water discharged from the compost single filter storage tank 30 is stored; The treated water transported from the sedimentation storage tank is sprinkled onto the top of the wood chips filled by the sprinkler, and the organic matter and nitrogen contained in the treated water by the active microorganisms parasitic on the wood chips in the process of passing the water chips through the wood chip layer. A first reactor (50) for extinction of organic matters having a phosphorus discharge and a discharge device for periodically supplying air into the wood chip layer, and a heating device for maintaining the wood chip layer at 20 to 30 degrees; A flow rate adjustment storage tank 60 having an extraction pump for extracting the treated water stored in the liquid ratio while storing the treated water discharged from the first reaction tank 50 for organic substance extinction and discharging the treated water; The treated water discharged from the flow regulating storage tank 60 is sprayed onto the stacked wood chip layer by the active microorganisms in which organic matter, nitrogen, and phosphorus contained in the treated water are adsorbed on the wood chips while passing through the wood chip layer. A second reactor 70 for dissipating organic matter while discharging the treated water while purifying; The wood chip is filled with a predetermined height while being connected to the second reactor 70 for extinguishing organic matter, and an aeration device for intermittently abandoning air into the wood chip, and a heating device for maintaining the inside at 20 to 30 degrees. A first aerobic biological reaction tank (80); Treated water discharged from the first aerobic bioreactor 80 is introduced, the wood chip filled to a predetermined height, a heating device for maintaining the temperature of the wood chip 20 to 30 degrees, and the wood plate filled porous plate casing A second aerobic biological reactor (90) having an aeration device disposed below the porous plate casing to treat organic matter, nitrogen, and phosphorus contained in the treated water by intermittent aeration; While being connected to the second aerobic bioreactor 90, wood chip-filled porous plate casing, a heating device for maintaining the temperature of the treated water 20 to 30 degrees, and an aeration device disposed below the porous plate casing A third aerobic bioreactor 100 for treating the organic matter, nitrogen and phosphorus contained in the treated water by intermittent aeration and then discharging the treated water; And a conveying device connected to the flow regulating storage tank 60 for intermittently conveying the sediment to the flow regulating storage tank 60 while stabilizing the flow of the treated water discharged from the third aerobic biological reaction tank 100, A sedimentation storage conveying tank 110 provided with a filtration device for filtering the treated water when discharging the remaining treated water; A first pump well 120 connected with discharge in the sedimentation storage transport tank 110 and provided with a transfer device for transferring the treated water stored therein; A biowood chip filled to a predetermined height, an air dispersing device for periodically supplying air into the biowood chip, a heating device for maintaining the temperature of the biowood chip layer at a specific temperature, and the first upper portion of the biowood chip. Organic material remaining in the treated water by the action of the microorganisms adsorbed on the biowood chip while the watering device connected to the pumped water 120 to be sprayed, and the treated water sprayed by the watering device passes through the biowood chip. A first spraying tank 130 for discharging the leachate while treating nitrogen and phosphorus; The immersion reaction tower for reprocessing the organic matter, nitrogen, phosphorus, and chromatic acid contained in the treated water introduced while being connected to the first water spraying tank 130, an aeration device for aeration into the reaction tower, and aeration A first advanced treatment tank 140 having a filtration device for filtering the treated water while the treated water is treated by the intermittent aeration of the apparatus; A second pump well 150 having a transfer device for transferring and discharging the stored treated water while storing the treated water discharged from the first advanced processing tank 140; While the treated water is sprinkled onto the biowood chips by the second pump well 150 and the sprinkled treated water passes through the biowood chips, the organic matter, nitrogen, and phosphorus are treated by the action of microorganisms adsorbed on the wood chips. A second sprinkling water tank 160 having a heating device for discharging the leachate but maintaining the biowood chip at 20 to 30 degrees; A reaction tower immersed for reprocessing organic matter, nitrogen, phosphorus, and chromatic acid contained in the treated water introduced while being connected to the second water spray tank 160, and an aeration device for giving up air into the reaction tower; A second advanced treatment tank 170 having a filtration device for filtering the treated water while treating the treated water by the intermittent aeration of the aeration device; A third pump well 180 configured to discharge the treated water by a transfer device while storing and stabilizing the treated water discharged from the second advanced treatment tank 170; An air dispersing device for periodically supplying air into the biowood chips, wherein the treated water transferred by the sprinkler from the third pump well is filled, and the biowood chips while the treated water passes through the biowood chips. A third water spray tank 190 for discharging the leachate while treating organic matter, nitrogen, and phosphorus by activities of parasitic microorganisms; While stabilizing the discharged treated water while being connected to the third spraying tank 190, the first to third aerobic biological reaction tank (80, 90, 100) and the first and second advanced treatment tank (140, 170) Conveying apparatus and treatment for intermittently spraying the stored treated water to the first to third aerobic bioreactors and the first and second high-treatment tanks in order to deflate bubbles buried in the air and to reduce the contamination load of the treated water. A parcel water conveying tank 200 having a filtration device for filtering the treated water in a process of discharging water; The aeration device connected to the parcel water transport tank 200 to abandon the air so that the reaction tower immersed in order to remove the color and pathogens remaining in the treated water and the dephosphorized denitrification media filled in the reaction tower and the storage water contacted. And a decolorization sterilization tank 210 having a sterilization apparatus for disinfecting the treated water and a filtration apparatus for filtering the organic substances remaining in the process of discharging the treated water; In order to finally process the fine suspended matter remaining in the treated water flowing from the de-pigmentation tank 210 and the chromaticity of the treated water, a multistage filtration chamber filled with granular activated carbon is provided to discharge the treated water sequentially through each filtration chamber. Decolorized filtration tank 220 configured, Compost and liquid fertilization of livestock wastewater, characterized in that it is connected to the decolorization filtration tank 220 is equipped with a feed water pump for transferring the treated water introduced to a specific place and the filtered water storage tank 230 to discharge the over water when the water level is above a certain height. Resource and Filtration Water Purification System. The method of claim 1, Composting device of the compost stage storage tank (10) is a cutter pump with a cutter, the operation of the livestock waste water compost and liquid fertilization and filtrate water purification apparatus characterized in that the drive is controlled by the operator's control. The method of claim 1, The heating device installed in the compost single fermentation filtration phase 20 and the first to third aerobic bioreactors 80, 90, and 100 transmits a temperature sensor for detecting an internal temperature and a sensing signal of the temperature sensor. Compost and liquid fertilization of livestock wastewater and filtered water advanced purification treatment device, characterized in that consisting of a circuit control device for controlling the on / off of the power supply of the heat generating device. According to claim 3, wherein the heating device is a compost and liquid fertilization and filtrate advanced purification treatment of livestock waste water, characterized in that any one of the heating wire, electrode rod, new material ceramic heating plate. According to claim 1, wherein the compost single fermentation filter (20), the first reaction tank 50 for the organic material extinction, the second reaction tank 70 for the organic material extinction, the first water spraying tank (130), the second The spraying water tank 160, the spraying device installed in the third spraying tank 190 is composed of a timer connected to the circuit control device and a spray pump connected to the transfer pipe of the transfer pump and the transfer pump is controlled according to the setting of the timer Composting and liquid fertilization of livestock wastewater, and advanced filtered water purification treatment device. The method of claim 1, The radiator installed in the compost single fermentation filtration phase 20, the first reaction tank 50 for extinguishing organic matter, and the first to third water spraying filtration tanks 130, 160 and 190 is set by a timer connected to a circuit controller. Compost and liquid fertilization of livestock wastewater and filtered water advanced purification treatment device, characterized in that consisting of a time-controlled air pump, and the diffuser connected to the air pump. The method of claim 1, The transfer device installed in the sedimentation reservoir adjustment tank 40, the flow rate adjustment reservoir 60, the first pump well 120, the second pump well 150, and the third pump well 180 is a water level installed in the tank Compost and liquid fertilization of livestock wastewater and filtered water advanced purification treatment device, characterized in that consisting of a transfer pump electrically connected to be controlled by a circuit control device according to whether the sensing sensor and the water level detection sensor. The method of claim 1, The sedimentation storage adjustment tank 40, the first to third aerobic biological reaction tank (80, 90, 100), the first advanced processing tank 140, the second advanced processing tank 170 and the decolorization sterilization tank 210 The aeration device installed in the) is composed of an air pump controlled according to the setting of the timer connected to the circuit control device, and a livestock engine that abandons the air by the air pump compost and liquid fertilization of livestock wastewater, and the purified water advanced purification Processing unit. delete The method of claim 1, Heating device installed in the compost single fermentation filtration phase (20), the compost single filtration water storage tank (30), the first reaction tank (50) for the organic material extinction, the first to third aerobic biological reaction tank (80, 90, 100) The composting and liquid fertilization of livestock wastewater and filtered water advanced purification treatment device, characterized in that the circuit control device is configured to control the operation of the heating device in response to the signal detected by the temperature sensor. The method of claim 1, Heating device installed in the compost single fermentation filtration phase (20), the compost single filtration water storage tank (30), the first reaction tank (50) for the organic material extinction, the first to third aerobic biological reaction tank (80, 90, 100) Compost and liquid fertilization of livestock wastewater and high filtered water purification device, characterized in that any one of the heating wire, electrode, new material ceramic heating plate. The method of claim 1, The perforated plate casing installed in the compost monofiltration storage tank 30, the first advanced processing tank 140, the second advanced processing tank 170, the depigmentation disinfection tank 210, is dephosphorized / denitrified media filled. Composting and liquid fertilization of livestock wastewater, and advanced filtered water treatment system. The method of claim 1, Livestock wastewater, characterized in that the agitation device installed in the compost filter water storage tank 30 and the first reaction tank for organic material extinction 50 is composed of a drive motor having a stirring blade controlled by a circuit control device according to the setting of the timer. Compost and liquid fertilization and filtrate water purification treatment equipment.

Images