KR101730932B1 - The processing system for making liquid state fertilizer of domestic animals having organic oxidation tank and processing method thereof - Google Patents

Abstract

The present invention relates to a method for producing a liquid fertilizer using a livestock manure and a method of producing a liquid fertilizer using only a pure livestock manure without using a chemical agent, It is possible to produce and supply liquid fertilizer, and it is possible to adjust the concentration of a certain suspended substance only by the physical treatment method without injecting a separate chemical by disposing the liquid fractionation process before the manure solution of the livestock manure flows into the organic substance oxidation tank, It is possible to improve the treatment efficiency of livestock manure by dividing the classification into two groups and to have a high organic matter oxidation tank capable of enhancing the removal rate of solids by concentrating the residual liquid components of the second high liquid fraction into a sedimentation tank and centrifuging it again using a centrifugal separator A livestock manure liquefaction treatment system and a liquefaction treatment method thereof.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a livestock manure liquefaction processing system having a high-speed organic material oxidation tank and a liquefaction processing method for the same,

The present invention relates to a livestock manure liquefaction treatment system having a high-speed organic material oxidation tank and a liquefaction treatment method thereof, and more particularly, to a livestock manure liquefaction treatment system using a livestock manure, And can produce and supply a variety of liquids having a high fertilizer value and easy application in the field by a method using an aerobic microorganism and arranging a liquid fractionation process before the manure solution of livestock manure is introduced into the high- It is possible to adjust the concentration of a certain suspended substance only by a physical treatment method without injecting a separate chemical agent and to improve the treatment efficiency of livestock manure by dividing the solid-liquid fractionation into a second order and to inject the remaining liquid component classified into the second- Concentrated and then centrifuged again using a centrifuge to remove the solids Cattle with a high-speed organic oxidation tank to improve manure aekbihwa relates to a processing system and its processing method aekbihwa.

In general, as livestock manure (or livestock manure) grows with the economic growth and the demand for livestock products increases, the number of livestock livestock increases as the size of the livestock increases, and the amount of manure generated in single livestock facilities is increasing gradually. Such manure contains various organic compounds and fertilizer components such as nitrogen, phosphoric acid and potassium, and is used as a fertilizer in crops and fruit trees. However, since the amount of fertilizer is too much, It is the source of the source.

The above-mentioned animal manure is left untreated, causing bad odors, becoming a habitat for various insects such as flies and mosquitoes, and aggravating the living environment of the rural areas. In case of rainwater or animal mixed with water cleaned, it becomes livestock wastewater.

In addition, the quality characteristics of such manure vary greatly depending on storage period, type of housing, and kind of feed, and even in the same breeding facility, the quality varies depending on time, season, and collection method. And toxic substances may be contained due to the heavy metals contained in the feed and the residues of disinfectants due to disinfection.

On the other hand, livestock manure livestock refers to a collection of livestock manure collected from the livestock of the livestock, a mixture of urine and clean water, or other animal manure processing (anaerobic fermentation waste, property fermented liquid manure) It refers to a liquid substance which is stored at a certain period of time to be inhabited and killed by pathogenic microorganisms, oviposition, weed seeds,

These liquids include nitrogen, phosphorus, and kali as well as trace elements such as calcium, magnesium, and sodium, which are necessary for growing crops.

However, the application of livestock manure directly to farmland by liquefaction has not been put to practical use until now, but it is a fact that it has various advantages in domestic circumstances.

Liquefaction can minimize the problems of purchasing the raw materials by processing the livestock manure into the liquid phase, as well as produce the alternative fuels incidentally and can greatly reduce manure disposal costs from composting.

However, there is a disadvantage that it is impossible to carry out long-distance transport of liquefied petroleum, and the handling of liquefied petroleum is relatively disadvantageous compared to composting, and it is practically impossible to sell manure.

Nevertheless, livestock manure liquefaction is advantageous not only in the manure of the slurry house but also in the effluent water after the purification treatment. Urinal wastewater in the housing has a limitation in satisfying current water quality regulation standards at the time of discharge after purification treatment. Therefore, livestock farmers who installed purification treatment facilities can also say that liquefaction of effluent water after purification is a very desirable means in terms of environment.

In recent years, various methods have been proposed for using livestock manure as a liquid fertilizer. However, due to the nature of the liquefied fertilizer, Is pointed out as a problem.

As described above, there are two methods of producing livestock manure using a microorganism, namely, a method using aerobic microorganisms and a method using anaerobic microorganisms. The former has advantages such as rapid liquid fertilizing, high temperature and death of harmful bacteria and weed seeds, but the value of fertilizer is somewhat lower and there is a disadvantage of using excessive power. On the other hand, the method using anaerobic microorganisms has the advantage of producing a fertilizer having a low power ratio and a high organic value, but has a problem of complaints due to a problem of odor when spraying a relatively long treatment time. It is generally known that the aerobic system is faster than the anaerobic system.

However, in the conventional treatment method of high concentration organic wastewater by the continuous batch type liquid erosion method, in order to lower the load of organic matter in the process of treating livestock manure as a high concentration organic wastewater, a coagulant is injected in a pretreatment process and a separate dehydration process has to be carried out , A high concentration organic waste solution was injected into the liquid erosion bath to generate heat due to the decomposition of organic matter, thereby causing a problem that the temperature of the liquid erosion tank is increased or the dissolved oxygen is lowered due to the temperature rise. Also, And the livestock manure that can be converted into a resource can be cleaned without recycling, the capacity of the treatment facility is increased and the sludge is also generated, resulting in uneconomical problems.

In the conventional liquefaction treatment system, a method of deodorizing odor generated in each tank by using chemicals is used.

However, the above-mentioned method has a problem that wastewater is generated by the use of chemical agents, and the wastewater is entrusted to a specialized company in order to treat the wastewater.

Korean Registered Patent No. 876104 (Registered December 19, 2008) Korean Registered Patent No. 1127640 (registered on Mar. 09, 2012) Korean Registered Patent No. 1333246 (registered on November 11, 2013)

In order to solve the above problems, the present invention provides a livestock manure liquefaction system having a high-speed organic material oxidation vessel capable of producing a livestock using only pure livestock manure without using chemicals in producing livestock using livestock manure And an object of the present invention is to provide a processing system and a method of processing the same.

It is another object of the present invention to provide a livestock manure liquefaction system having a high-speed organic material oxidation tank capable of producing and supplying various liquefies having a high fertilizer value and being easily applied to the field by a method using an aerobic microorganism and a method of treating liquefaction.

Further, according to the present invention, the SS concentration (the concentration of the suspended solids present in the water) is lower than the concentration of the suspended solids in the water by the solid-liquid fractionation process before the excreta of the livestock manure is introduced into the high- A livestock manure liquefying treatment system having a high-speed organic material oxidation tank capable of keeping the properties of 20,000 mg / l or less constant and its liquefaction treatment method.

The present invention relates to a method for improving the treatment efficiency of livestock manure by dividing the liquid fractionation into a second order, introducing the residual liquid component classified into the second liquid fraction into the sedimentation tank, centrifuging it again using a centrifugal separator, An object of the present invention is to provide a livestock manure liquefaction treatment system having an organic substance oxidation tank and a liquefaction treatment method thereof.

In the present invention, exhaust gas generated by air supply from a plurality of liquefaction facilities is discharged through the upper collecting duct through the bio-cleaner deodorizer to the atmosphere to remove the odorous components, The present invention also provides a livestock manure liquefaction treatment system and a liquefaction treatment method therefor.

According to the present invention, in the biotrickling deodorizer as described above, the liquid pot produced in the two-stage fermentation tank is dewatered in the deodorization tower, the soluble odor is first treated by the liquid pot, and the filter material inside the multi- By using the second decomposition of the odor component, the deodorization efficiency of the odor is high, and the remaining liquid ratio used for deodorization is circulated to the microbial control tank again, so that the second pollution does not occur and the deodorization cost can be reduced, An object of the present invention is to provide a livestock manure liquefaction treatment system having an oxidation tank and a liquefaction treatment method therefor.

According to an aspect of the present invention, there is provided a liquefaction treatment system for livestock manure,

A contaminant eliminator (100) for removing the contaminants by inputting the collected high-concentration livestock manure;

A raw water pump 111 for transferring raw water into the inside of the soil eliminator 100 from which contaminants have been removed is stored and is provided with a pump 111 for preventing clogging of the pump due to sediment and decay of livestock manure A water collecting tank (110) provided with a water collecting tank underwater stirrer (112) for stirring the raw water;

A drum screen 120 for removing impurities of large particles by inputting a processed water into the raw water pump 111 of the water collecting tank 110;

A first flow regulating pump 131 for introducing a processed material from which impurities have been removed from the drum screen 120 and transferring the processed material to the inside of the drum screen 120 and a first underwater agitator 132 for agitating the processed material, A first flow rate regulator 130;

A high-speed decanter 140 into which the processed material is injected by the first flow rate adjusting pump 131 of the first flow rate adjusting tank 130 and classifies the sludge into an extract fluid;

A second flow rate adjusting pump 151 for introducing the excreted liquid into which the sludge has been classified in the high speed decanter 140 and transferring the excretion liquid to the inside thereof and a second underwater stirrer 152 A second flow rate regulator 150 provided with a first flow rate regulator 150;

A sedimentation tank 160 for constantly flowing the manure solution into the second flow rate regulation pump 151 of the second flow rate adjustment tank 150 to deposit sediment;

A thickener 170 having a sediment transporting pipe 171 connected to the sedimentation tank 160 and having a condensing tank pump 172 therein;

A centrifugal separator 180 separating the sediment introduced through the thickener pump 172 of the concentrating tank 170 into solid and manure liquids and injecting the manure liquid into the settling tank 160;

And an aerator 191 for supplying oxygen to the manure solution is provided at a lower portion of each tank, and the upper part of each tank is provided with an abnormal foam A high-speed organic material oxidizing tank 190 having a foam shredder 192 for shredding the organic material;

A microorganism regulating tank 200 having a first air supply device 201 partitioned into a plurality of tanks and sequentially injecting the excretion liquid of the high-speed organic matter oxidation tank 190 and supplying air to the manure solution, ;

And a second air supply device 211 for supplying air to the manure solution is provided at the lower part of each tank. In the lower part of the tank located at the center, a fermentation tank A transfer pump 212 and a transfer and vesicle pump 213 for transferring the transfer liquid from the upper part of the microorganism control tank 200 to the lower part of the last tank through the transfer branch tube 213a, And a two-stage fermenter (210) equipped with a liquid dispensing pump (214).

A plurality of tanks are arranged downstream of the two-stage fermentation tank 210. A plurality of tanks are sequentially connected to the two-stage fermentation tank 210, Stage fermentation tank 220 for processing the manure solution which is not fermented in the two-stage fermentation tank 210 and has not been converted to the ripe liquor ratio and storing the produced ripe liquor ratio; Stage fermentation tank 220, and a fourth air supply device 231 for supplying air to the liquid mixture is provided in a lower portion of each tank. In the lower part of the last tank, And an optional fermenter (230) provided with a second liquid dispensing pump (232) for discharging the liquid to the outside.

The stabilization tank 240 is disposed at the rear end of the arbitrary fermentation tank 230 to separate the supernatant liquid into low-concentration liquid ratio and precipitate the low-concentration liquid. The stabilization tank (240) includes a stabilization settling tank (241) for precipitating the liquid ratio introduced from the arbitrary fermentation tank (230);

A first high concentration liquid storage tank 242 in which the precipitate settled at the lower end of the stabilization settling tank 241 flows into the settling water moving pipe 242a and the high concentration liquid ratio transfer pump 242b is provided in the lower part;

And a fifth air supply device 243a for supplying air to the introduced supernatant is provided at the bottom of each set, and at the bottom of the last tank, the low concentration liquid ratio is taken out to the outside of the stabilization settling tank 241 A low-concentration liquid storage tank 243 provided with a low-concentration liquid discharge pump 243b;

A high concentration liquid ratio is introduced into the high concentration liquid ratio transfer pump 242b of the first high concentration liquid storage tank 242 and a sixth air supply device 244a for supplying air to the high concentration liquid ratio is provided at the bottom of each tank , And a second high concentration liquid storage tank (244) having a high concentration liquid discharge pump (244b) for discharging the high concentration liquid discharge to the outside.

And a bio-tricling deodorizer (250) for deodorizing the odor collected through the collection line at the upper part of each of the tanks. The bio-tricling deodorizer (250) includes a deodorization tower (251);

A collecting fan 252 provided at one side of the deodorizing tower 251 and introducing the odor collected through the collecting line into the odor inlet 251a of the deodorizing tower 2510;

A communication 253 provided at an upper portion of the deodorization tower 251;

A liquid inflow tank 254 provided at one side of the lower part of the deodorization tower 251 for introducing the liquid produced by the two-stage fermentation tank 210 into the lower part of the deodorization tower 251, Wow;

A liquid circulation pipe 255 extending perpendicularly to an inner center of the deodorization tower 251;

A water spray pipe 256 provided at an upper portion of the liquid circulation pipe 255 for spraying the liquid slurry downward from inside the deodorization tower 251;

A liquid circulation pump 257 provided at a lower portion of the circulation pipe 255 to circulate the liquid mixture introduced into the lower portion of the deodorization tower 251 to the spray pipe 256;

A microbial membrane is formed on the surface of the lower portion deodorization tower 251 of the water spray pipe 256 so that the odor introduced into the deodorization tower 251 comes into contact with the microbial membrane to decompose odor components, ;

One end of the liquid inflow tank 254 is connected to the inside of the liquid inflow tank 254 and the other end of the liquid inflow tank 254 is connected to the microbial control tank 200 to be used for deodorization. (259) for introducing the liquid into the liquid supply pipe (25).

Meanwhile, the method for disinfecting livestock manure according to the present invention includes a step (S10) of removing impurities by injecting collected high-concentration livestock manure into a scavenging remover (100);

In order to prevent clogging of the pump due to sediment and decay of livestock manure, the livestock manure in which the contaminants are removed in the dirt removal process (S10) is agitated by the water tank agitator 112 and transferred to the raw water pump 111 A water collecting tank inflow process (S20) that flows into the water collecting tank (110);

The raw water pump 111 of the water collecting tank 110 puts the processed material into the drum screen 120 to remove impurities of large particles and the processed material from which the impurities have been removed from the drum screen 120 is introduced into the first flow rate adjusting tank 130), stirred by a first submerged stirrer (132) provided at the lower part thereof, and the processed product is introduced into a high-speed decanter (140) by a first flow regulating pump (131) (S30);

The sewage sludge classified by the high-speed decanter 140 flows into the second flow rate adjusting tank 150 and is stirred by the second underwater stirrer 152 provided in the lower portion. A first sedimentation process (S40) for uniformly flowing the sediment to the sedimentation chamber (160);

The sediment of the sedimentation tank 160 flows into the concentration tank 170 through a sediment transport pipe 171 connected to the lower part of the sedimentation tank 160 and the precipitate introduced through the concentration tank pump 172 of the concentration tank 170 is introduced into a centrifugal separator 180) to separate the solid matter and the manure solution, and the separated sediment liquid is sent to the sedimentation tank (160) for sedimentation (S50);

The supernatant of the pumped liquid of the settling tank 160 is introduced into the high-speed organic material oxidation tank 190 partitioned into a plurality of tanks and oxygen necessary for the free water oxidation is supplied to the pumped liquid by the aerator 191 provided at the bottom of each tank An organic material oxidation process (S60) for crushing an abnormal foam generated during aeration by a foam shredder (192) provided on the upper part of each tank;

The manure solution of the high-speed organic matter oxidizing tank 190 flows into the microorganism adjusting tank 200 partitioned into a plurality of tanks and air is supplied to the manure solution by the first air supplying device 201 provided at the bottom of each tank, (S70);

The microbial control unit 200 is operated to feed the manure solution into the two-stage fermentation tank 210 divided into a plurality of tanks, and air is supplied to the manure solution by the second air supply unit 211 provided in the lower part of each tank, The first liquid dispensing pump 214 for supplying the liquid to the first liquid dispensing pump 214 and the second liquid dispensing pump 214 for discharging the liquid from the upper side of the microorganism adjusting tank 200 through the transfer branch pipe 213a, A liquid production process (S80);

And a malodor deodorization process (S90) for deodorizing the odor collected through the collection line on the top of each of the tanks by the bio-tricling deodorizer (250).

The fermentation liquid of the two-stage fermentation tank 210 is introduced into the three-stage fermentation tank 220 divided into a plurality of tanks, and air is supplied to the manure solution by the third air supply device 221 provided at the bottom of each tank, A second liquid production process S100 for processing the manure liquid which has not been fermented and has not been fermented in the first liquid production process 210 of the step fermentation tank 210 to produce the liquid manure mixture and storing the produced liquid manure; Stage fermentation tank 220 of the second liquid production process S100 is stored in a random fermentation tank 230 partitioned into a plurality of tanks provided at a rear stage of the three-stage fermentation tank 220, And a liquid storage step (S110) of supplying air to the liquid by the fourth air supply device (231) and discharging the liquid to the outside by the second liquid dispensing pump (232) provided at the lower part of the last tank do.

In addition, the liquid fermentation tank 230 disposed downstream of the arbitrary fermentation tank 230 may be configured to deposit liquid pots in the stabilization tank 240 to separate the supernatant into low-concentration liquid pots, The third liquid production process S120 includes a liquid fermentation process in which the liquid fermentation liquid is introduced into the stabilization settling tank 241 of the stabilization tank 240 in the random fermentation tank 230, The supernatant of the stabilization settling tank 241 is supplied to the low concentration liquid storage tank 243 partitioned into a plurality of tanks 241. The low concentration liquid storage tank 243 is connected to the first high concentration liquid storage tank 242 through a settling water moving pipe 242a, The air is supplied to the supernatant water by the fifth air supply device 243a provided at the lower part of each tank and the low concentration liquid ratio removal pump 243b provided at the lower part of the last tank delivers the low concentration liquid cost to the outside FIG manure production process (S121);

The high concentration liquid ratio transfer pump 242b of the first high concentration liquid storage tank 242 inflows and stores the high liquid concentration liquid into the second high concentration liquid storage tank 244 partitioned into a plurality of tanks, And a high concentration liquid production process (S122) for supplying air to the high concentration liquid ratio by the high concentration liquid dispensing pump 244a and discharging the high concentration liquid ratio to the outside by the high concentration liquid dispensing pump 244b provided at the bottom of the last tank.

Meanwhile, in the malodor deodorization process (S90), the liquid pot generated in the two-stage fermentation tank 210 is introduced into the liquid pot inflow tank 254 provided at one side of the lower part of the deodorization tower 251 by the transporting and vesicle pump 213, (S91) in which the liquid is introduced into the lower portion of the liquid storage tank (251);

The liquid mixture injected to the lower part of the deodorization tower 251 is circulated through the liquid circulation pipe 255 by the liquid circulation pump 257 provided at the lower part of the liquid circulation pipe 255 extending perpendicularly to the inner center of the deodorization tower 251 (S92) spraying downward from the upper side of the deodorization tower 251 to the spraying pipe 256 provided at the upper part of the liquid circulation pipe 255 through the liquid circulation pipe 255;

A malodor inflow process (S93) provided at one side of the deodorization tower 251 to introduce the odor collected through the collection line into the odor inlet 251a of the deodorizer 251 by the collecting fan 252;

The first odor treatment process (S94) in which the soluble odor material is treated by the liquid ratio sprayed from the water spray pipe (256), the odor introduced into the deodorization tower (251)

The microorganism membrane is formed on the surface of the filter medium 258 provided in the deodorization tower 251 in the lower position of the water spray pipe 256 so that the odor flowing into the deodorization tower 251 contacts with the microorganism membrane, A second malodor processing step (S95);

One side of the upper side of the liquid inflow tank 254 is connected to the inside of the liquid inflow tank 254 and the other side of the liquid inflow tank 254 is connected to the microbiological treatment tank 200 for deodorization Circulating a remaining surplus liquid into the microorganism control tank 200 and circulating the remaining surplus liquid (S96);

And a discharging process (S97) for discharging clean air deodorized in the deodorizing tower (251) to the communication pipe (253) provided in the deodorization tower (251).

The system and method for treating livestock manure according to the present invention as described above have the effect of producing liquid manure using only pure livestock manure without using chemicals in manufacturing liquid manure using livestock manure have.

The present invention has the effect of producing and supplying various kinds of liquids having high fertilizer value and easy application in the field by using the method using aerobic microorganisms.

In addition, the present invention can be applied to a method for preparing a high-organic-matter oxidation tank, which comprises the steps of arranging a solid-liquid fractionation process before entering a manure solution of a livestock manure, The effect of keeping the property of 20,000 mg / l or less constant can be obtained.

Further, the present invention can improve the treatment efficiency of livestock manure by dividing the solid-liquid fractionation into the secondary liquid, and concentrate the remaining liquid components into the sedimentation tank again by centrifuging using the centrifugal separator to improve the solid removal rate .

In addition, the present invention has the effect of preventing environmental pollution by discharging clean air, which is a deodorized odor component through the bio-crickle deodorizer through an upper collecting duct, to the atmosphere, .

According to the present invention, in the biotrickling deodorizer as described above, the liquid pot produced in the two-stage fermentation tank is dewatered in the deodorization tower, the soluble odor is first treated by the liquid pot, and the filter material inside the multi- By using the second decomposition of the odor component, the deodorization efficiency of the odor is high, and the remaining liquid ratio used for deodorization is circulated to the microbial control tank again, so that the second pollution does not occur and the deodorization cost can be reduced. There is an effect.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exemplary view showing a liquefaction treatment system for livestock manure according to the present invention; FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquefaction treatment system for livestock manure.
FIG. 3 is a process diagram showing a method of treating livestock manure according to the present invention.
FIG. 4 is a process chart showing a malodor deodorization method in a method of treating livestock manure according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The system for liquefying livestock manure according to the present invention comprises: a contaminant remover (100) for removing a contaminant by inputting high-concentration livestock manure collected as shown in Fig. 1; In order to prevent the clogging of the pump due to the sediment and the decay of the livestock manure, the raw water pump 111 for feeding the raw water into the inside of the livestock excrement 100, A water collecting tank (110) provided with a water collecting tank underwater stirrer (112) for stirring the raw water; A drum screen 120 for removing impurities of large particles by inputting a processed water into the raw water pump 111 of the water collecting tank 110; A first flow regulating pump 131 for introducing a processed material from which impurities have been removed from the drum screen 120 and transferring the processed material to the inside of the drum screen 120 and a first underwater agitator 132 for agitating the processed material, A first flow rate regulator 130; A high-speed decanter 140 into which the processed material is injected by the first flow rate adjusting pump 131 of the first flow rate adjusting tank 130 and classifies the sludge into an extract fluid; A second flow rate adjusting pump 151 for introducing the excreted liquid into which the sludge has been classified in the high speed decanter 140 and transferring the excretion liquid to the inside thereof and a second underwater stirrer 152 A second flow rate regulator 150 provided with a first flow rate regulator 150; A sedimentation tank 160 for constantly flowing the manure solution into the second flow rate regulation pump 151 of the second flow rate adjustment tank 150 to deposit sediment; The sediment of the sedimentation tank 160 flows through the sediment transport piping 171 connected to the sedimentation tank 160 and the concentration tank 170 having the concentrating tank pump 172 therein.

At this time, a high concentration livestock manure from which contaminants are removed by the contaminant eliminator 100 is stored in the water collecting tank 110 and stored in the drum screen 120 where the raw water pump 111 of the water collecting tank 110 is charged with the processed water It removes impurities of relatively large particles such as feed residue, poultry, and sand to prevent clogging of the pump and damage to the machine.

The high-speed decanter 140 into which the processed material is introduced by the first flow rate adjusting pump 131 of the first flow rate adjusting tank 130 removes impurities of fine particles that have not been removed from the drum screen 120.

A centrifugal separator 180 separating the sediment introduced through the thickener pump 172 of the thickener tank 170 into solid and manure liquids, and returning the manure liquid to the settling tank 160; And an aerator 191 for supplying oxygen to the manure solution is provided at a lower portion of each tank, and the upper part of each tank is provided with an abnormal foam A high-speed organic material oxidizing tank 190 having a foam shredder 192 for shredding the organic material; A microorganism regulating tank 200 having a first air supply device 201 partitioned into a plurality of tanks and sequentially injecting the excretion liquid of the high-speed organic matter oxidation tank 190 and supplying air to the manure solution, ; And a second air supply device 211 for supplying air to the manure solution is provided at the lower part of each tank. In the lower part of the tank located at the center, a fermentation tank A transfer pump 212 and a transfer and vesicle pump 213 for transferring the transfer liquid from the upper part of the microorganism control tank 200 to the lower part of the last tank through the transfer branch tube 213a, And a two-stage fermentation tank 210 equipped with a liquid dispensing pump 214.

At this time, it is preferable that the high-speed organic matter oxidation tank 190 is formed in an airtight shape in order to prevent an abnormal bubble generated when the liquid is initially aerated from flowing out to the outside, It is preferable that the space between the water level and the upper slab is larger than the bath.

A plurality of tanks are arranged downstream of the two-stage fermentation tank 210. A plurality of tanks are sequentially connected to the two-stage fermentation tank 210, Stage fermentation tank 220 for processing the manure solution which is not fermented in the two-stage fermentation tank 210 and has not been converted to the ripe liquor ratio and storing the produced ripe liquor ratio; Stage fermentation tank 220, and a fourth air supply device 231 for supplying air to the liquid mixture is provided in a lower portion of each tank. In the lower part of the last tank, And a randomness fermenter (230) provided with a second liquid dispensing pump (232) for taking out the liquid dispensed to the outside.

Also, a stabilization tank 240 is provided at the rear end of the arbitrary fermentation tank 230 for separating supernatant into low-concentration liquid ratio and precipitating the lower precipitation water into a high-concentration liquid ratio do.

 At this time, the stabilization tank 240 includes a stabilization settling tank 241 for precipitating the liquid fed from the random fermentation tank 230; A first high concentration liquid storage tank 242 in which the precipitate settled at the lower end of the stabilization settling tank 241 flows into the settling water moving pipe 242a and the high concentration liquid ratio transfer pump 242b is provided in the lower part; And a fifth air supply device 243a for supplying air to the introduced supernatant is provided at the bottom of each set, and at the bottom of the last tank, the low concentration liquid ratio is taken out to the outside of the stabilization settling tank 241 A low-concentration liquid storage tank 243 provided with a low-concentration liquid discharge pump 243b; A high concentration liquid ratio is introduced into the high concentration liquid ratio transfer pump 242b of the first high concentration liquid storage tank 242 and a sixth air supply device 244a for supplying air to the high concentration liquid ratio is provided at the bottom of each tank And a second high-concentration liquid storage tank 244 provided with a high-concentration liquid discharge pump 244b for discharging the high-concentration liquid pool to the outside.

On the other hand, the bio-tricling deodorizer 250 for deodorizing the odor collected through the collection line on the upper side of each of the tanks includes a deodorization tower 251 having odor inlet 251a at one side as shown in FIG. A collecting fan 252 provided at one side of the deodorizing tower 251 and introducing the odor collected through the collecting line into the odor inlet 251a of the deodorizing tower 2510; And a communication pipe 253 are respectively provided.

A liquid inflow tank 254 provided at one side of the lower part of the deodorization tower 251 for introducing the liquid produced by the two-stage fermentation tank 210 into the lower part of the deodorization tower 251, Wow; A liquid circulation pipe 255 extending perpendicularly to an inner center of the deodorization tower 251; A water spray pipe 256 provided at an upper portion of the liquid circulation pipe 255 for spraying the liquid slurry downward from inside the deodorization tower 251; A liquid circulation pump 257 provided at a lower portion of the circulation pipe 255 to circulate the liquid mixture introduced into the lower portion of the deodorization tower 251 to the spray pipe 256; A microbial membrane is formed on the surface of the lower portion deodorization tower 251 of the water spray pipe 256 so that the odor introduced into the deodorization tower 251 comes into contact with the microbial membrane to decompose odor components, ; One end of the liquid inflow tank 254 is connected to the inside of the liquid inflow tank 254 and the other end of the liquid inflow tank 254 is connected to the microbial control tank 200 to be used for deodorization. (Not shown).

The method of liquefying livestock manure according to the present invention will now be described.

1 and 3, a high-concentration livestock manure collected in a collection vehicle is input to the soil removal unit 100 to remove the soil; In order to prevent clogging of the pump due to sediment and decay of livestock manure, the livestock manure in which the contaminants are removed in the dirt removal process (S10) is agitated by the water tank agitator 112 and transferred to the raw water pump 111 (S20) of flowing into the water collecting tank (110); The raw water pump 111 of the water collecting tank 110 puts the processed material into the drum screen 120 to remove impurities of large particles and the processed material from which the impurities have been removed from the drum screen 120 is introduced into the first flow rate adjusting tank 130), stirred by a first submerged stirrer (132) provided at the lower part thereof, and the processed product is introduced into a high-speed decanter (140) by a first flow regulating pump (131) (S30); The sewage sludge classified by the high-speed decanter 140 flows into the second flow rate adjusting tank 150 and is stirred by the second underwater stirrer 152 provided in the lower portion. A first sedimentation process (S40) for uniformly flowing the sediment to the sedimentation chamber (160); The sediment of the sedimentation tank 160 flows into the concentration tank 170 through a sediment transport pipe 171 connected to the lower part of the sedimentation tank 160 and the precipitate introduced through the concentration tank pump 172 of the concentration tank 170 is introduced into a centrifugal separator 180) to separate the solid matter and the manure solution, and the separated sediment liquid is sent to the sedimentation tank (160) for sedimentation, a second sedimentation process (S50); The supernatant of the pumped liquid of the settling tank 160 is introduced into the high-speed organic material oxidation tank 190 partitioned into a plurality of tanks and oxygen necessary for the free water oxidation is supplied to the pumped liquid by the aerator 191 provided at the bottom of each tank An organic substance oxidation process (S60) of crushing an abnormal foam generated during aeration by a foam shredder (192) provided on the upper part of each tank; The manure solution of the high-speed organic matter oxidizing tank 190 flows into the microorganism adjusting tank 200 partitioned into a plurality of tanks and air is supplied to the manure solution by the first air supplying device 201 provided at the bottom of each tank, (S70); The microbial control unit 200 is operated to feed the manure solution into the two-stage fermentation tank 210 divided into a plurality of tanks, and air is supplied to the manure solution by the second air supply unit 211 provided in the lower part of each tank, The first liquid dispensing pump 214 for supplying the liquid to the first liquid dispensing pump 214 and the second liquid dispensing pump 214 for discharging the liquid from the upper side of the microorganism adjusting tank 200 through the transfer branch pipe 213a, A liquid production process S80; And a malodor deodorization process (S90) for deodorizing the odor collected through the collection line on the top of each of the tanks by the bio-tricling deodorizer (250).

At this time, the catching tank 100 in the catching tank inflow process (S20) performs the residence time of the livestock manure for 2 days or more in preparation for the failure of the drum screen 120 and the high speed decanter 140 in the high- It is preferable to operate the water tank stirrer 112 for 24 hours to prevent clogging of the raw water pump 111 and decay of livestock manure due to sediments under the water collecting tank 110.

The first sedimentation process S40 for letting the livestock manure stored in the second flow regulating tank 150 to flow into the sedimentation tank 160 through the solid-liquid fractionation process S30 is settled in the sedimentation tank 160 for more than 12 hours .

In the second precipitation process (S50), the sediment introduced through the concentrator pump 172 of the concentrator 170 is introduced into the centrifugal separator 180, and the solids separated into the solids and the manure solution are used as the compost material.

When the above process is performed, the SS concentration of the collected livestock manure is less than 20,000 mg / l.

In addition, since the harmful chemicals are not used in the above-mentioned high-cost classification process (S30), pure solids are used as a raw material for compost, shortening compost maturity period, and keeping the properties constant.

Also, in the organic substance oxidation process (S60), when the oxygen necessary for the free water oxidation is supplied to the manure solution by the aerator 191 provided at the bottom of each tank of the high-speed organic material oxidation tank 190, .

The residence time of the high-speed organic material oxidation tank 190 is preferably such that the organic material is oxidized at a high speed for about 3 to 5 days.

In the microbial growth process (S70), the manure solution of the high-speed organic material oxidizer (190) flows into the microorganism control tank (200) partitioned into a plurality of tanks, and the first air supply device (201) 0.03 ㎥ / min · ㎥ air is supplied through the aerobic microorganisms to multiply the organic matter as a nutrient source. The organic material reacts with the supplied oxygen to convert into an aerobic microorganism. As the aerobic microorganism ignites, the pathogenic microorganisms are gradually killed.

The conveying liquid conveyed in the two-stage fermentation tank 210 is 10 to 20Q, and the conveying liquid serves to uniformize the temperature and the properties of the microorganism regulating tank 200, and is conveyed through the conveying microwave oven pump 213 The effect of removing the bubbles can also be obtained by spraying the water on the upper side through the transfer branch pipe 213a. The retention time of the excreta of the microorganism control tank 300 is preferably 15 days or more.

In addition, if the manure solution passing through the microorganism regulating tank 200 flows into the two-stage fermentation tank 210 partitioned into a plurality of tanks in the first slurry production process (S80), the slurry can be produced as a sprinkling liquid that does not generate malodor. The retention time in the two-stage fermentation tank 210 is preferably 15 days or more. The carrier liquid is transported to the microorganism control tank 200 at 10 to 20 Q, and the second air supply device 0.0 > / min < / RTI > < RTI ID = 0.0 > m3 < / RTI >

On the other hand, the malodor deodorization process (S90) is performed such that the liquid brewing tank (254) provided at a lower side of the deodorizing tower (251) of the bio-trickling deodorizer (250) 213) into which the liquid is introduced into the deodorizing tower (251); The liquid mixture injected to the lower part of the deodorization tower 251 is circulated through the liquid circulation pipe 255 by the liquid circulation pump 257 provided at the lower part of the liquid circulation pipe 255 extending perpendicularly to the inner center of the deodorization tower 251 (S92) spraying downward from the inside of the deodorization tower (251) to the lower side of the liquid circulation pipe (255) through a water supply pipe (256) provided in multiple stages; An odor inflow process (S93) provided at one side of the deodorization tower 251 to introduce the odor collected through the collection line into the odor inlet 251a of the deodorizer 251 by the collecting fan 252; The first odor treatment process (S94) in which the soluble odor substance is treated by the liquid ratio sprayed in the water spray pipe (256); The microorganism membrane is formed on the surface of the filter medium 258 provided in the deodorization tower 251 in the lower position of the water spray pipe 256 so that the odor flowing into the deodorization tower 251 contacts with the microorganism membrane, A second malodor processing step (S95); One side of the upper side of the liquid inflow tank 254 is connected to the inside of the liquid inflow tank 254 and the other side of the liquid inflow tank 254 is connected to the microbiological treatment tank 200 for deodorization A liquid circulation process (S96) in which the remaining surplus liquid is introduced into the microorganism adjustment tank 200 and circulated; And a discharging process S97 for discharging the clean air deodorized in the deodorization tower 251 to the communication 253 provided in the deodorization tower 251.

The reaction occurring in the deodorization tower 251 of the bio-triclcle deodorizer 250 in the malodor deodorization process (S90) is as follows.

Odorous substance + liquid (microorganism) → CO ₂ + H ₂ O + Biomass + inorganic salts.

The reaction in which sulfurized odor substances are treated is as follows.

(CH ₃ ) ₂ S ₂ , (CH ₃ ) ₂ S → CH ₃ SH → H ₂ S → SO 4 ^2-

Degrading microorganisms: Thiobacillus sp., Pseudomonas sp., Cytophaga sp., Sulfolobus sp., Xanthomonas sp.

The reaction to which the nitrogenous odor substance is treated is as follows.

Decomposition mechanism: NH ₃ → NO ^2- → NO ^3-

Degrading microorganisms: Nitrobacter sp., Nitrosomonas sp., Arthrobacter sp., Bacillus sp.

Meanwhile, in the malodor deodorization process (S90), the potting process (S91) is performed such that the liquid pot produced in the two-stage fermentation tank (210) is introduced into the deodorization tower (251) .

As described above, the bio-trickling deodorizer 250 according to the present invention sprays the produced liquid to prevent waste water from being generated by performing deodorization using conventional chemicals, It is a circulation type that does not cause secondary pollution by flowing into the liquid storage facility, and is configured as a deodorizing method of high efficiency and economical structure.

Meanwhile, the manure solution of the two-stage fermentation tank 210 is introduced into the three-stage fermentation tank 220 divided into a plurality of tanks, and air is supplied to the manure solution by the third air supply device 221 provided at the bottom of each tank, A second liquid production process S100 for processing the manure liquid which has not been fermented and has not been fermented in the first liquid production process 210 of the step fermentation tank 210 to produce the liquid manure mixture and storing the produced liquid manure; ; Stage fermentation tank 220 of the second liquid production process S100 is stored in a random fermentation tank 230 partitioned into a plurality of tanks provided at a rear stage of the three-stage fermentation tank 220, And a liquid saving step (S110) of supplying air to the liquid by the fourth air supplying device 231 and discharging the liquid to the outside by the second liquid dispensing pump 232 provided in the lower part of the last tank.

At this time, the second liquid production process (S100) preferably supplies 0.03 m3 / min · m3 air to the manure solution through the third air supply device 221, and the residence time is preferably 15 days or more .

In the liquid storage step S110, the random fermentation tank 230 is a facility for storing liquid storage during low-demand periods in which the liquid storage demand is low, and is supplied to the liquid storage tank through a fourth air supply device 231 provided at the bottom of each tank. · It is preferable to supply air of ㎥.

In addition, the second liquid production process (S100) maintains the aerobic state with a small amount of air, preserves the nitrogen component useful for the liquid ratio, and does not cause odor due to the anaerobicization of the liquid.

The residence time of the arbitrary fermentation tank 230 is preferably 15 to 30 days.

The liquid fertilizer produced in the two-stage fermentation tank 210 and the three-stage fermentation tank 220 is preferably used as a general-purpose liquid fertilizer, which can be sprayed for seasoning in spring and autumn.

Meanwhile, the liquid fermentation tank 230 is disposed downstream of the arbitrary fermentation tank 230, and the liquid pot entering from the fermentation tank 230 is settled in the stabilization tank 240 to divide the supernatant into the low concentration liquid ratio and the lower precipitation water is divided into the high concentration liquid ratio The third liquid production process S120 includes a liquid fermentation process in which the liquid fermentation liquid is introduced into the stabilization settling tank 241 of the stabilization tank 240 in the random fermentation tank 230, The supernatant of the stabilization settling tank 241 is supplied to the low concentration liquid storage tank 243 partitioned into a plurality of tanks 241. The low concentration liquid storage tank 243 is connected to the first high concentration liquid storage tank 242 through a settling water moving pipe 242a, The air is supplied to the supernatant water by the fifth air supply device 243a provided at the lower part of each tank and the low concentration liquid ratio removal pump 243b provided at the lower part of the last tank delivers the low concentration liquid cost to the outside FIG manure and the production process (S121); The high concentration liquid ratio transfer pump 242b of the first high concentration liquid storage tank 242 inflows and stores the high liquid concentration liquid into the second high concentration liquid storage tank 244 partitioned into a plurality of tanks, And a high concentration liquid production process (S122) in which air is supplied to the high concentration liquid ratio by the high concentration liquid dispensing pump 244a and the high concentration liquid dispensing pump 244b provided at the bottom of the last tank 244b.

In accordance with the low-concentration liquid production process S121 and the high-concentration liquid production process S122 in the third liquid production process S120, the liquid fertilizer discharged from the arbitrary fermentation tank 230 is precipitated to produce a liquid having a low concentration, Low-concentration liquid fertilizer is divided into high-concentration liquid fertilizer and low fertilizer fertilizer. The high concentration fertilizer is used as a fertilizer for cultivation of field crops such as field, orchard and vinyl house. It can produce.

100: Dirt remover 110: Water collecting tank
111: raw water pump 112: water tank stirrer
120: Drum screen 130: First flow regulator
131: first flow regulation pump 132: first underwater stirrer
140: high-speed decanter 150: second flow regulator
151: second flow rate adjusting pump 152: second underwater stirrer
160: settling tank 170: concentrated tank
171: sediment transport pipe 172: condenser pump
180: Centrifuge 190: High-speed organic material oxidation tank
191: Aerator 192: Foam shredder
200: microorganism adjustment tank 201: first air supply device
210: two-stage fermentation tank 211: second air supply device
212: Fermenter feed pump 213: Feeder and vesicle pump
213a: Return branch pipe 214: First liquid dispensing pump
220: three-stage fermenter 221: third air supplier
230: randomness fermentation tank 231: fourth air supply device
232: second liquid dispensing pump 240: stabilizing tank
241: stabilization settling tank 242: first high concentration liquid storage tank
242a: settling water moving pipe 242b: high concentration liquid feeding pump
243: Low concentration liquid storage tank 243a: Fifth air supply device
243b: Low concentration liquid discharge pump 244: Second high concentration liquid storage tank
244a: sixth air supply device 244b: high concentration liquid expulsion pump
250: Bio-tricling deodorizer 251: Deodorization tower
251a: odor inlet 252: collecting fan
253: communication 254: liquid inflow tank
255: Liquid circulation pipe 256: Water spray pipe
257: Liquid circulation pump 258: Filter media
259: Liquid overflow pipe

Claims (13)

A livestock manure liquefaction system, comprising:
A contaminant eliminator (100) for removing the contaminants by inputting the collected high-concentration livestock manure;
A raw water pump 111 for transferring raw water into the inside of the soil eliminator 100 from which contaminants have been removed is stored and is provided with a pump 111 for preventing clogging of the pump due to sediment and decay of livestock manure A water collecting tank (110) provided with a water collecting tank underwater stirrer (112) for stirring the raw water;
A drum screen 120 for removing impurities of large particles by inputting a processed water into the raw water pump 111 of the water collecting tank 110;
A first flow regulating pump 131 for introducing a processed material from which impurities have been removed from the drum screen 120 and transferring the processed material to the inside of the drum screen 120 and a first underwater agitator 132 for agitating the processed material, A first flow rate regulator 130;
A high-speed decanter 140 into which the processed material is injected by the first flow rate adjusting pump 131 of the first flow rate adjusting tank 130 and classifies the sludge into an extract fluid;
A second flow rate adjusting pump 151 for introducing the excreted liquid into which the sludge has been classified in the high speed decanter 140 and transferring the excretion liquid to the inside thereof and a second underwater stirrer 152 A second flow rate regulator 150 provided with a first flow rate regulator 150;
A sedimentation tank 160 for constantly flowing the manure solution into the second flow rate regulation pump 151 of the second flow rate adjustment tank 150 to deposit sediment;
A thickener 170 having a sediment transporting pipe 171 connected to the sedimentation tank 160 and having a condensing tank pump 172 therein;
A centrifugal separator 180 separating the sediment introduced through the thickener pump 172 of the concentrating tank 170 into solid and manure liquids and injecting the manure liquid into the settling tank 160;
And an aerator 191 for supplying oxygen to the manure solution is provided at a lower portion of each tank, and the upper part of each tank is provided with an abnormal foam A high-speed organic material oxidizing tank 190 having a foam shredder 192 for shredding the organic material;
A microorganism regulating tank 200 having a first air supply device 201 partitioned into a plurality of tanks and sequentially injecting the excretion liquid of the high-speed organic matter oxidation tank 190 and supplying air to the manure solution, ;
And a second air supply device 211 for supplying air to the manure solution is provided at the lower part of each tank. In the lower part of the tank located at the center, a fermentation tank A transfer pump 212 and a transfer and vesicle pump 213 for transferring the transfer liquid from the upper part of the microorganism control tank 200 to the lower part of the last tank through the transfer branch tube 213a, And a two-stage fermentation tank (210) equipped with a single-liquid extraction pump (214). The fermentation apparatus according to claim 1, further comprising: a plurality of tanks arranged in a plurality of tanks at a rear stage of the two-stage fermentation tank (210), sequentially injecting the manure solution of the two- Stage fermenter 220 that is provided with an air supply device 221 for treating the manure solution which can not be fermented in the two-stage fermentation tank 210 and has not been converted to the ripe liquor, Characterized in that the livestock manure liquefaction treatment system has a high organic matter oxidation tank. The fermenter according to claim 2, wherein a plurality of tanks are provided at a rear stage of the three-stage fermenter (220) to store a liquid from the three-stage fermentation tank (220), and a fourth air supply Further comprising a random fermenter (230) having a device (231) and a second liquid dispensing pump (232) for taking out the liquid from the bottom of the last tank to the outside. Liquefaction treatment system. The fermenter according to claim 3, wherein the fermentation tank (230) is disposed downstream of the fermentation tank (230), the fermentation tank (230) is settled to separate the supernatant into a low concentration liquid ratio and a lower settling water 240). ≪ Desc / Clms Page number 24 > [Claim 4] The method according to claim 4, wherein the stabilization tank (240) comprises a stabilization settling tank (241) for precipitating the liquid ratio introduced from the random fermentation tank (230);
A first high concentration liquid storage tank 242 in which the precipitate settled at the lower end of the stabilization settling tank 241 flows into the settling water moving pipe 242a and the high concentration liquid ratio transfer pump 242b is provided in the lower part;
And a fifth air supply device 243a for supplying air to the introduced supernatant is provided at the bottom of each set, and at the bottom of the last tank, the low concentration liquid ratio is taken out to the outside of the stabilization settling tank 241 A low-concentration liquid storage tank 243 provided with a low-concentration liquid discharge pump 243b;
A high concentration liquid ratio is introduced into the high concentration liquid ratio transfer pump 242b of the first high concentration liquid storage tank 242 and a sixth air supply device 244a for supplying air to the high concentration liquid ratio is provided at the bottom of each tank And a second high-concentration liquid storage tank (244) having a high-concentration liquid storage pump (244b) for discharging the high-concentration liquid storage tank to the outside at the bottom of the last storage tank. The livestock manure system according to claim 1, further comprising a biotrickling deodorizer (250) for deodorizing the odors collected through the collection line at the upper portion of each tank. [7] The bio-tricling deodorizer according to claim 6, wherein the bio-tricling deodorizer (250) comprises: a deodorization tower (251) having a malodor inlet (251a)
A collecting fan 252 provided at one side of the deodorizing tower 251 and introducing the odor collected through the collecting line into the odor inlet 251a of the deodorizing tower 251;
A communication 253 provided at an upper portion of the deodorization tower 251;
A liquid inflow tank 254 provided at one side of the lower part of the deodorization tower 251 for introducing the liquid produced by the two-stage fermentation tank 210 into the lower part of the deodorization tower 251, Wow;
A liquid circulation pipe 255 extending perpendicularly to an inner center of the deodorization tower 251;
A water spray pipe 256 provided at an upper portion of the liquid circulation pipe 255 for spraying the liquid slurry downward from inside the deodorization tower 251;
A liquid circulation pump 257 provided at a lower portion of the circulation pipe 255 to circulate the liquid mixture introduced into the lower portion of the deodorization tower 251 to the spray pipe 256;
A microbial membrane is formed on the surface of the lower portion deodorization tower 251 of the water spray pipe 256 so that the odor introduced into the deodorization tower 251 comes into contact with the microbial membrane to decompose odor components, ;
One end of the liquid inflow tank 254 is connected to the inside of the liquid inflow tank 254 and the other end of the liquid inflow tank 254 is connected to the microbial control tank 200 to be used for deodorization. (259) for introducing the high-speed organic material into the tank (259). A method for livestock manure liquefaction treatment,
(S10) of removing the contaminants by injecting the collected high-concentration livestock manure into the contaminant remover 100;
In order to prevent clogging of the pump due to sediment and decay of livestock manure, the livestock manure in which the contaminants are removed in the dirt removal process (S10) is agitated by the water tank agitator 112 and transferred to the raw water pump 111 A water collecting tank inflow process (S20) that flows into the water collecting tank (110);
The raw water pump 111 of the water collecting tank 110 puts the processed material into the drum screen 120 to remove impurities of large particles and the processed material from which the impurities have been removed from the drum screen 120 is introduced into the first flow rate adjusting tank 130), stirred by a first submerged stirrer (132) provided at the lower part thereof, and the processed product is introduced into a high-speed decanter (140) by a first flow regulating pump (131) (S30);
The sewage sludge classified by the high-speed decanter 140 flows into the second flow rate adjusting tank 150 and is stirred by the second underwater stirrer 152 provided in the lower portion. A first sedimentation process (S40) for uniformly flowing the sediment to the sedimentation chamber (160);
The sediment of the sedimentation tank 160 flows into the concentration tank 170 through a sediment transport pipe 171 connected to the lower part of the sedimentation tank 160 and the precipitate introduced through the concentration tank pump 172 of the concentration tank 170 is introduced into a centrifugal separator 180) to separate the solid matter and the manure solution, and the separated sediment liquid is sent to the sedimentation tank (160) for sedimentation (S50);
The supernatant of the pumped liquid of the settling tank 160 is introduced into the high-speed organic material oxidation tank 190 partitioned into a plurality of tanks and oxygen necessary for the free water oxidation is supplied to the pumped liquid by the aerator 191 provided at the bottom of each tank An organic material oxidation process (S60) for crushing an abnormal foam generated during aeration by a foam shredder (192) provided on the upper part of each tank;
The manure solution of the high-speed organic matter oxidizing tank 190 flows into the microorganism adjusting tank 200 partitioned into a plurality of tanks and air is supplied to the manure solution by the first air supplying device 201 provided at the bottom of each tank, (S70);
The microbial control unit 200 is operated to feed the manure solution into the two-stage fermentation tank 210 divided into a plurality of tanks, and air is supplied to the manure solution by the second air supply unit 211 provided in the lower part of each tank, The first liquid dispensing pump 214 for supplying the liquid to the first liquid dispensing pump 214 and the second liquid dispensing pump 214 for discharging the liquid from the upper side of the microorganism adjusting tank 200 through the transfer branch pipe 213a, A liquid production process (S80);
And a malodor deodorization process (S90) for deodorizing the odor collected through the collection line on the top of each of the tanks by the bio-tricling deodorizer (250). The method according to claim 8, wherein the manure solution of the two-stage fermentation tank (210) is introduced into a three-stage fermentation tank (220) partitioned into a plurality of tanks and the third air supply device (221) The second liquid production process (S80) of producing the liquid juice produced by processing the manure solution which has not been fermented and has not been converted into the ripe manure liquid in the first liquid production process (S80) of the two-stage fermentation tank 210, (S100). ≪ Desc / Clms Page number 24 > The fermenter according to claim 9, wherein a liquid fermentation from the three-stage fermentation tank 220 of the second liquid production process S100 is stored in a random fermentation tank 230 partitioned into a plurality of tanks provided at the rear stage of the three-stage fermentation tank 220, And a liquid storage step S110 for supplying air to the liquid storage by a fourth air supply device 231 provided at a lower portion of the storage tank 231 and for discharging liquid storage to the outside by a second liquid discharge taking- Wherein the livestock manure liquefaction treatment method has a high-speed organic material oxidation tank. [12] The method of claim 10, wherein the liquid fermentation tank (230) is disposed downstream of the random fermenter (230), the liquid fermentation tank (230) is settled in the stabilization tank (240), the supernatant is divided into a low concentration liquid ratio, And a third slurry production process (S120) for producing the slurry. 12. The method according to claim 11, wherein the third liquid production process (S120) comprises: a liquid fermentation process in which the liquid fermentation liquid is introduced into the stabilization settling tank (241) of the stabilization tank (240) The precipitated precipitate flows into the first high concentration liquid storage tank 242 through the settling water moving pipe 242a and is stored therein and the supernatant of the stabilization settling tank 241 flows into the low concentration liquid storage tank 243 partitioned into a plurality of tanks A low concentration liquid production process in which air is supplied to the supernatant water by a fifth air supply device 243a provided at the lower part of each tank and the low concentration liquid ratio discharge pump 243b provided at the lower part of the last tank delivers the low concentration liquid cost to the outside S121);
The high concentration liquid ratio transfer pump 242b of the first high concentration liquid storage tank 242 inflows and stores the high liquid concentration liquid into the second high concentration liquid storage tank 244 partitioned into a plurality of tanks, (S122) for supplying air to the high concentration liquid ratio by the high concentration liquid ratio discharge pump (244a) and for discharging the high concentration liquid ratio to the outside by the high concentration liquid ratio removal pump (244b) provided in the lower part of the last tank. A method for liquefying livestock manure having an oxidation tank. The malodor deodorization process (S90) of claim 8, wherein the malt deodorization process (S90) comprises a liquid inflow tank (254) provided at a lower side of the deodorization tower (251) of the biotrickling deodorizer (250) A liquid addition process S91 in which the liquid is introduced into the lower portion of the deodorization tower 251 by the transportation and vesicle pump 213 and is introduced into the deodorization tower 251;
The liquid mixture injected to the lower part of the deodorization tower 251 is circulated through the liquid circulation pipe 255 by the liquid circulation pump 257 provided at the lower part of the liquid circulation pipe 255 extending perpendicularly to the inner center of the deodorization tower 251 (S92) spraying downward from the upper side of the deodorization tower 251 to the spraying pipe 256 provided at the upper part of the liquid circulation pipe 255 through the liquid circulation pipe 255;
A malodor inflow process (S93) provided at one side of the deodorization tower 251 to introduce the odor collected through the collection line into the odor inlet 251a of the deodorizer 251 by the collecting fan 252;
The first odor treatment process (S94) in which the soluble odor material is treated by the liquid ratio sprayed from the water spray pipe (256), the odor introduced into the deodorization tower (251)
The microorganism membrane is formed on the surface of the filter medium 258 provided in the deodorization tower 251 in the lower position of the water spray pipe 256 so that the odor flowing into the deodorization tower 251 contacts with the microorganism membrane, A second malodor processing step (S95);
One side of the upper side of the liquid inflow tank 254 is connected to the inside of the liquid inflow tank 254 and the other side of the liquid inflow tank 254 is connected to the microbiological treatment tank 200 for deodorization Circulating a remaining surplus liquid into the microorganism control tank 200 and circulating the remaining surplus liquid (S96);
And a discharging process (S97) for discharging the clean air deodorized in the deodorization tower (251) to the communication pipe (253) provided in the upper part of the deodorization tower (251) Livestock manure liquefaction treatment method.

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