JP2003112986A - Liquid manure forming material and liquid fertilizer method for manufacturing the same and apparatus for manufacturing these - Google Patents

Abstract

PROBLEM TO BE SOLVED: To build a novel method which treats the excrement of livestock animals to a liquid fertilizer, a liquid manure forming material formed by specially culturing soil containing photosynthesis bacteria, an apparatus for manufacturing the liquid fertilizer and a system with which manufacturing of the liquid fertilizer converts livestock management to sound and pollution-free industry. SOLUTION: The novel method is not a method of subjecting the excrement of livestock animals to an aeration treatment but manufactures the liquid fertilizer within 24 to 48 hours by bringing the excrement into contact with a cleaning material within a water tank of a cleaning device by flow under irradiation with natural light, passing the excrement repetitively through a septic tank and a filter chamber to circulate the excrement and forcibly subjecting the excrement to catalytic decomposition with the water flow. Further, the liquid manure forming material is formed by specially culturing the soil containing the photosynthesis bacteria. When small-sized apparatuses for manufacturing the liquid fertilizer are dispersedly installed for general private use, cultivation farms and business, the liquid fertilizer is manufactured by distributing the liquid manure forming material and liquid manure forming stock solution to the places where these apparatuses are installed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention cultivates and produces liquid fertilizing material for animal excrement using black soil microorganisms containing photosynthetic bacteria, and suspends a plurality of liquid fertilizing materials in an aquarium to periodically replace and replenish them.
It pumps up from the fixed water tank to the catalytic cracking device with a pump to circulate, purify and filter, and repeats the flow to return to the fixed water tank to forcibly promote self-catalytic catalytic decomposition and adjust the flow rate, volume and flow rate to reduce excrement from small size. The present invention relates to a method for easily producing liquid fertilizer by dispersing it in a small amount with a medium-sized apparatus and an apparatus for producing the same. More specifically, it relates to a method for culturing a microbial material required for liquid fertilizer production, a method for producing liquid fertilizer, and a liquid fertilizer production apparatus, and to construct a system for converting livestock management into a sound and pollution-free industry. It is about.

[0002]

BACKGROUND OF THE INVENTION The present invention relates to a technical field to which the present invention pertains. The present invention relates to excrement treatment of livestock animals, which comprises a treatment tank for aerating liquid manure of livestock animals and performing fermentation treatment with photosynthetic bacteria. As is well known from [Prior Art] in Japanese Patent Application Laid-Open No. 11-22800, which describes a device, a conventional treatment tank is an aeration pump formed in a rectangular shape by reinforced concrete and arranged in the treatment tank. It is described that liquid manure is aerated and bubbles generated on the entire liquid surface are sucked and defoamed. [Problems to be solved by the invention] of Japanese Patent Application Laid-Open No. 11-22800, however, in the above-mentioned conventional animal excrement disposal apparatus for livestock animals, since the processing tank is rectangular, it is impossible to aerate evenly. There was a point. Further, there is a problem in that the generated foam spreads over the entire liquid surface so that the foam cannot be completely defoamed.
Furthermore, in order to remove the insoluble solid matter such as gravel accumulated at the bottom of the processing tank, the processing tank must be emptied and a worker must go inside to perform the work, and a great deal of labor is required for maintenance. There is a statement that he found that there was a point.

Then, in paragraph number 0004, there
INDUSTRIAL APPLICABILITY The present invention provides a novel technical means in which liquid manure circulates in a treatment tank by aeration and defoams at a position where bubbles are generated, and insoluble solid matter in the treatment tank can be easily taken out. There is a statement that it was found that this is a technical issue. And, JP-A-11-2
As described above in No. 2800 [Effect of the invention], according to the present invention, liquid feces and urine can be uniformly fermented, and generated bubbles can be efficiently defoamed.
Further, since the slurry-like treated material is discharged without accumulating in the excrement treating apparatus, and further, the insoluble solid matter in the treating tank can be easily taken out, an excrement treating apparatus for livestock animals which can be easily maintained is provided. There is a statement that he found that he could do it.

[0004] The invention of Japanese Patent Application Laid-Open No. 10-246091 describes a technical field to which the present invention relates. A liquid manure obtained by aerating liquid feces and urine of livestock animals is fermented with photosynthetic bacteria and then aerated. There is a statement that it was found that it relates to an excrement disposal device for livestock animals used for deodorization and sterilization.

Japanese Unexamined Patent Publication No. 10-246091 [problems to be solved by the invention], however, since dairy facilities emit a foul odor generated from the excrement of livestock animals, it is a foul odor pollution to local residents and a dairy farmer. It has a deep shadow on livestock management, such as the relocation of dairy farms and farming. for that reason,
As a member of the local community, consideration and efforts for environmental conservation are required to continue the livestock management, and there is a strong demand for a dairy facility that does not emit a foul odor. There is a statement. JP-A-10
As described above in No. 246091 [Effect of the invention], according to the present invention, a liquid odor that deodorizes a bad odor is produced from the excrement of livestock animals, and the liquid odor is used to generate a malodor in a facility. In addition to deodorizing, the waste dregs can be used as a fertilizer by spraying liquid manure, so that it is possible to provide an excrement disposal device for livestock animals that does not affect the outside of the facility. There is a statement.

Then, in paragraph number 0004, there
The present invention, as a technical problem, provides an excrement processing device for livestock animals that does not affect outside the facility by treating the excrement of livestock animals and the offensive odor generated from the excrements within the facility, and As a result of repeated research and experiments aimed at realizing
In a treatment tank that aerates liquid manure of livestock animals and fermentes it with photosynthetic bacteria, photosynthetic bacteria and aerobic microorganisms utilize dissolved oxygen to grow organic matter in liquid manure as a nutrient source, and thus the organic matter is high-speed. The liquid temperature is
A rapid fermentation is promoted by increasing the temperature to 60 ° C or higher, and as a result, the liquid manure becomes a fermented liquid, and the fermentation liquid is aerated until it becomes a liquid with a blackish brown viscosity with no bad odor. If treated, it will be a mature liquid fertilizer with little scum that is easy to handle.Because the mature liquid fertilizer has biological activity in addition to these physical properties, it can be used for floor cleaning and spraying of livestock sheds. Focusing on the fact that it can be used for deodorization and sterilization in livestock housing, the use of the fully-ripened liquid fertilizer enables deodorization that is rich in microbial activity, and obtains remarkable findings that stable deodorization treatment with high malodor removal efficiency can be realized. , It was found that the above technical problems were achieved.

As described above in [Effect of the invention] of JP-A No. 11-33588, according to the present invention, liquid fertilizer for deodorizing a bad odor is produced from the excrement of livestock animals and the liquid fertilizer is used. In addition to deodorizing the foul odors generated inside the facility, the waste dregs can be used as fertilizer by spraying liquid manure, so it is possible to provide a waste treatment device for livestock animals that does not affect the outside of the facility. it can.

[0008] Japanese Unexamined Patent Publication (Kokai) No. 11-33588 [Means for Solving the Problems], the inventors of the present invention have conducted various studies in view of the above situation, and as a result, (1) for excrement of pigs and other livestock A solid-liquid separation treatment is applied to remove solids contained in the human waste, and (2) the liquid separated by the solid-liquid separation is subjected to a primary aeration treatment in the presence of photosynthetic bacteria (red soil bacteria). Then, the organic matter contained therein is decomposed, and then (3) the liquid thus subjected to the primary aeration treatment is further subjected to a secondary aeration treatment in the presence of actinomycetes to decompose the organic matter remaining in the human waste, ( 4) Using the water-permeable calcium silicate (a large number of aggregates of porous calcium silicate or calcium silicate particles) as a filter medium, the phosphoric acid component and the nitrogen component in the liquid generated by the secondary aeration treatment are removed, ) Enzymes that produce resuscitation-type microorganisms are fixed When volcanic ejecta ceramics and magnetite are used as a filter medium to remove impurities from the aqueous liquid separated by the filtration, the aqueous liquid is removed of phosphoric acid content and nitrogen content, and is converted into fresh water having neither odor nor turbidity, and ( 6) When this fresh water is subjected to a coagulation-sedimentation treatment using a shell powder as a coagulant, the fresh water is converted into odorless transparent purified water which does not form a coagulum, and (a) the solid matter in the human waste. A solid-liquid separator for separating the liquid and the liquid, (b) receiving the liquid separated by the solid-liquid separator,
A primary aeration tank for subjecting this liquid to a primary aeration treatment in the presence of photosynthetic bacteria (red soil bacteria), (c) Accepting the human waste aerated by the primary aeration device and the presence of actinomycetes in the human sewage. A secondary aeration tank for performing a secondary aeration process at
(D) filtering the excrement discharged from the secondary aeration tank,
A first filtration tank filled with a water-permeable calcium silicate (a large number of aggregates of porous calcium silicate or calcium silicate granules) filter medium for removing phosphate and nitrogen contained in the human waste, and (E) A device including a second filter tank for filtering the excrement discharged from the first filter tank, the second filter tank being filled with a ceramic filter medium in which an enzyme that produces resuscitation-type microorganisms is fixed to Shirasu When the human waste is treated with, the phosphoric acid content and the nitrogen content in the human waste are removed, and fresh water having no odor and turbidity is obtained from the human waste, and (f) the fresh water discharged from the second filtration tank. When the fresh water is further treated in a flocculating settling tank filled with a shell powder for flocculating and flocculating the flocculating component, the fresh water is converted into odorless transparent purified water that does not generate flocculates, And found It is described.

In paragraph No. 0011, the photosynthetic bacteria (red soil bacteria) are, for example, TaKaRa.
P. S. Using 10 ¹² cells / g of P frozen photosynthetic cells,
After thawing, this is used because it is activated as 10 ¹¹ viable cells / g. In the presence of photosynthetic bacteria such as acetic acid, propionic acid, butyric acid, isobutyric acid, valeric acid, and isovaleric acid, BOD is rapidly reduced, hydrogen sulfide is also removed, and mercaptans that cause the worst odor can be removed. The primary aeration process depends on, for example, the inflow rate of the liquid, the capacity of the aeration tank 8, the addition ratio of the photosynthetic bacteria, the ambient temperature, etc.
It is described that the actinomycetes, which are generally finished in 20 to 24 hours, have been found to be, for example, those collected from the mulch soil of deciduous forests and cultured, or bacteria isolated from commercially available useful microorganisms.

[0010]

However, in Japanese Patent Laid-Open No. 11-22800, in order to remove insoluble solid matter such as gravel accumulated at the bottom of the processing tank, the processing tank is emptied and an operator goes inside. Wastes are generated even if the problem of spending a lot of effort on maintenance is solved. There is a problem.

Further, although the problem that the generated foam spreads over the entire liquid surface and the foam cannot be completely defoamed, the insoluble solid matter in the liquid manure 2 is concentrated in the hopper-shaped lower portion 3. Since it accumulates, there is a problem that it is necessary to easily take out from the take-out port 22 and the take-out port 22 is provided to take out sediment such as sand and gravel accumulated in the processing tank 1.

[0012] Finally, although waste is generated, it is necessary to easily take out the waste from the take-out port 22, but the take-out port 22 for taking out sediment such as sand and gravel accumulated in the processing tank 1
If it is provided, there is a problem such as discarding the precipitate in order to perform the precipitation treatment. The animal excrement treatment device for livestock animals is said to be fermented by photosynthetic bacteria, and it is effective only by adjusting the input amount of only commercially available photosynthetic bacteria, but how to cultivate frozen photosynthetic bacterial cells? There is no description of how to obtain photosynthetic bacteria.

However, Japanese Unexamined Patent Publication No. 10-246091
No. 6 is a mature fertilizer that is a black-brown, low-viscosity liquid, but it has a problem that it cannot be immediately used as a fertilizer.
As photosynthetic bacteria, commercially available frozen bacterial cells may be used, and the amount of photosynthetic bacteria to be added may be ⁵ to 50 g per 1 m ³ of liquid manure, and depending on environmental conditions, less than 5 g is inactive or unstable. It tends to be the case, and even if the amount exceeds 50 g, the effect proportional to the increase is not obtained, which is not preferable in terms of cost. Most preferred is 20-30 g.

In paragraph number 0042, in the summer when the average outside air temperature is 30 ° C., the fermentation treatment liquid 12 is aerated and fermented for a period of 2 days (50 hours) to 3 hours (75 hours) close to 50 hours. For 2 more days (50 hours) to 3 hours (75 hours)
Fermented by aeration for a time close to 75 hours from 2 days (50 hours) to 3 hours (75 hours) in the winter when the average outside temperature is -10 ° C. Treatment liquid 12 for 2 more days (50 hours) to 3 hours (75 hours)
When the aeration treatment is performed for a time close to 75 hours, a fully fermented liquid fertilizer 17 that is easy to handle and has almost no scum of a blackish brown liquid with no bad smell and reduced viscosity is obtained. The fully-ripened liquid fertilizer 17 is a deodorizing liquid containing well-balanced water, nutrients and active microorganisms necessary for living organisms. However, there is a problem that it is not an improvement method for reducing or eliminating the facilities of a large amount of excrement storage tank, which is a pollution of the conventional pig farming facilities, only by using the deodorizing liquid and the fully-ripened liquid fertilizer.

In Japanese Patent Laid-Open No. 11-33588, there is a problem of treatment of generation of bubbles because the primary aeration treatment is performed. In addition, it is necessary to install a secondary aeration tank for performing a secondary aeration treatment on this human waste in the presence of actinomycetes.

Furthermore, since a large number of aggregates of porous calcium silicate or granular particles of calcium silicate are used as a filter medium, the sediment is disposed of in order to be subjected to coagulation sedimentation treatment using shell powder as an aggregating agent. There's a problem.

Furthermore, the photosynthetic bacterium used here is TaKaRa P. S. P frozen photosynthetic bacterium 10
It is a so-called purple sulfur bacterium that removes hydrogen sulfide by using ¹² cells / g. When photosynthetic bacteria are present, BOD can be rapidly reduced, hydrogen sulfide can be removed, and mercaptans that generate the worst odor can also be removed. This primary aeration process depends on, for example, the inflow rate of the liquid, the capacity of the aeration tank 8, the addition ratio of the photosynthetic bacteria, the ambient temperature, etc.
~ 24 hours to finish.

It is an essential condition that the secondary aeration treatment of actinomycetes is further performed. As this actinomycete, for example, a bacterium isolated from humus of a deciduous forest and cultured, or a bacterium isolated from a commercially available useful microorganism is used. Furthermore, although photosynthetic bacteria are commercially available frozen bacterial cells, the technology and working method for stably culturing photosynthetic bacteria or actinomycetes separated from useful commercial microorganisms are not clear, With the feeling of culturing microorganisms.

The present invention relates to a new method for treating excrement of livestock animals into liquid fertilizer, a liquid fertilizer material obtained by specially culturing soil containing photosynthetic bacteria (red non-sulfur bacteria), a liquid fertilizer producing apparatus therefor, and a liquid. The production of fertilizer is to build a system that transforms livestock management into a sound and pollution-free industry.
If the ammonia odor of livestock animal excretion is treated within 3 to 4 days, it is possible to reduce the emission of pollution, and the excretion of the excrement of livestock animal will be deodorized and odorless. It can be used immediately as a pesticide-free organic liquid fertilizer made of pollution-free natural materials, and the equipment is 20 liters of the goldfish tank.
In the 250 liter and 1,000 liter aquariums of the bathtub, anyone can produce liquid fertilizers from home to commercial use, effectively utilize excrement excrement, and excrement of livestock farmer from 3 to 3
A livestock excrement that is a source of environmental pollution from a livestock farmer with a technology that improves the current excrement disposal method that collects a large amount of manure, which is a pollutant from pig farming facilities, by a method of treating excrement within 4 days. It aims to solve problems such as effective use of the site by reducing the amount of storage or removing large storage tanks to reduce or eliminate pollution sources.

For example, environmental protection and restoration of pesticide-contaminated soil are not problems that can be solved by one office or company, but problems that can be solved in cooperation with the local community. Rather than a system that collects and processes the excrement of livestock animals in one place, individual livestock farmers share the work, convert waste into raw materials, share the production into commercial products, improve contaminated soil, improve plant It aims to solve the problem of protecting farmlands and rivers from pollution by promoting growth, increasing the yield of products, and spreading organic farming methods. By using a small-scale device and having many stakeholders participate and cooperate, large-scale processing and large-scale consumption will be possible, and the problem of pollution that individual small-scale livestock farmers will run off will be solved. In addition, costly organic cultivation aims to solve the problem that imported organic vegetables cannot be countered. In livestock management, it is to solve major environmental and social problems such as pollution of excrements generated from livestock animals and environmental pollution.

[0021]

As a result of earnest research, the inventor of the present invention has completed a production method and a production apparatus for reproducing excrement of animal excrement not as a pollutant but as a liquid fertilizer. Solved. That is, the present invention is not a method of aerating the excrement of livestock animals, but by contacting with the purifying material in the water tank of the purifying device by irradiating with natural light and circulating the water flow by repeatedly passing through the purifying tank and the filtering tank. It is a novel method for producing liquid fertilizer within 24 to 48 hours by forcibly catalytically decomposing it.

Further, soil containing photosynthetic bacteria (purple non-sulfur bacteria) is specially cultivated to prepare a liquid fertilizer material, which is distributed to livestock farmers. Using the liquid fertilizer, the excrement of livestock animals is circulated and catalytically decomposed. Due to this, the separated undiluted solution that separates the excrement of livestock animals into a solid liquid is mixed with liquid fertilizer and water and semi-prepared to be liquid fertilized undiluted liquid, so it is a small liquid fertilizer for general households, cultivators, and businesses. When the manufacturing equipment is distributed and installed, the liquid fertilizer material and the liquid fertilizer stock solution are distributed to the installation locations to manufacture the liquid fertilizer. The objective is to build a system that uses the obtained liquid fertilizer that is a pollution-free natural organic substance.

The term "black soil microorganisms" as used in the present invention refers to a series of microorganisms containing photosynthetic bacteria (red non-sulfur bacteria) and indigenous bacteria. The production of the liquid fertilizing material referred to in the present invention is a technology known only to the applicant of the present invention, but after concluding a confidentiality agreement only with the livestock farmers selected within a certain area, the cultivation technology is instructed and special culture is performed. Then, liquid fertilizer material and liquid fertilizer section stock solution are distributed to the liquid fertilizer manufacturing equipment installers. It is a powdery material containing photosynthetic bacteria.

The liquid fertilizing stock solution referred to in the present invention is a semi-prepared mixture prepared by mixing water and liquid fertilizer with a separated stock solution obtained by separating excrement of livestock animals into a solid solution. For general private use, for growers,
Liquid fertilizer and liquid fertilizer section undiluted liquid are distributed for business, and the liquid produced by a small liquid fertilizer manufacturing device is called liquid fertilizer.

Furthermore, the liquid fertilizer of the present invention is below the statutory drainage standard value stipulated in the Domestic Animal Waste Management Law.

The liquid fertilizing material of the present invention comprises culturing the microorganisms by mixing and ripening the waste liquid and / or the liquid fertilizer of livestock excrement and manure, black soil microorganisms, sawdust and water. The method for producing a liquid fertilizing material of the present invention is a method in which black soil microorganisms and water are mixed with a stirrer, and this is separated into a stock solution and
Or add it to liquid fertilizer, mix it with a stirrer, mix it with a mixer while dropping it into sawdust and evenly disperse it, cultivate a certain volume for a certain period of time, periodically cut back, replenish and adjust the water content, and perform microbial culture. Consists of promoting.

In the method for producing the liquid fertilizing material of the present invention, 10 to 100 liters, preferably 30 to 50 liters, of the stock solution for separation and / or liquid fertilizer is prepared for 1000 liters of sawdust, and water is added to this. 150-60
0 liter, preferably 200 to 400 liters are added and stirred, and 100 to 2000 g of black soil microorganisms, preferably 200 to 500 g are further added while stirring,
Stir for 3 to 30 minutes, preferably 5 to 15 minutes to prepare a mixed liquid, and while stirring a mortar mixer in which the appropriate amount of sawdust is inserted, add the mixed liquid in the above ratio dropwise to form a lump in about 15 minutes, and adjust the temperature. 5-40 ° C, preferably 10-2
Culturing time at 5 ° C for 10 to 45 days, preferably 15 to
It consists of periodically cutting and culturing for 3 days to once a week under the condition of 30 days.

The purpose of the liquid fertilizing material of the present invention is to maintain stable purification when excreting with photosynthetic bacteria or soil microorganisms, but the photosynthetic bacteria or soil microorganisms maintain stable purification power. It is not possible, and variations occur. Therefore, we devised a method of cultivating sawdust as a housing for photosynthetic bacteria using organic liquid fertilizer, repeated experiments, and succeeded in stable culture. It is a technology in which the purification material is suspended in a water tank, brought into contact with the water stream, and mixed little by little with the contaminant to purify the pollutant and make it a pollution-free substance. However, it is necessary to replace the cleaning material regularly because it cannot maintain stable replenishment. The period of stable maintenance in the aquarium is within 30 days, and thereafter,
Since the capacity decreases, the replacement time of the purification material suspended in multiple places is changed once every 6 to 10 days in a pattern of 3 to 4, and the liquid fertilizing material is alternately exchanged into a plurality of replenishment exchange containers to stabilize. Manufacturing of liquid fertilizer 1
It consists of processing within 2-48 hours.

The liquid fertilizing stock solution of the present invention uses a separated stock solution obtained by separating livestock excrement excrement into liquid and solid matter, and mixing the liquid fertilizing material and water in a separate container with a stirrer,
It consists of injecting the stock solution for separation into a storage water tank, adding a liquid obtained by stirring the liquid fertilizing material and water to the water tank afterward, stirring the mixture until it is completely mixed with a stirrer, and allowing it to stand or agitate while semicirculating while forced circulation. The method for producing the liquid fertilizing stock solution of the present invention is to mix the liquefaction material and water in a separate container, inject the separated stock solution into the closed water tank, and pour the liquid obtained by mixing the water and the liquefaction material into the closed water tank, and stirrer. Stir in, prepare an environment that promotes microbial activity, close the lid of the aquarium to make anaerobic activity active, leave it for 1 to 3 weeks to be half-ripened, reduce foul odor,
It consists of precipitating and separating fine particles to reduce the contamination of the stock solution for separation.

In the method for producing the liquid fertilizer stock solution of the present invention, the separated stock solution, water and liquid fertilizer are mixed, and the liquid fertilizer material is put in a plurality of replenishment exchange containers and suspended in the open water tank. It circulates while irradiating, purifies by the action of the liquid fertilizing material, removes the generated fine particles by filtration, and produces a liquid fertilizing stock solution in 24 to 48 hours.

In the liquid fertilizer of the present invention, the liquid fertilizer stock solution and the liquid fertilizer stock solution and the liquid fertilizer are poured into the water tank at a ratio of 1: 1 to 10, preferably 2 to 5 with respect to the volume of the water tank, and the liquid fertilizer material is placed in the water tank. In a replenishment exchange container and suspended in a water tank to intermittently exchange liquid fertilizer material in multiple replenishment exchange containers in order to maintain stable contact of black soil microbial activity for a certain period of time And the catalytic decomposition is repeated.

The black soil microorganism of the present invention mixes a liquid fertilizer stock solution, water and a liquid fertilizer, utilizes a liquid fertilizer, and circulates contact, purification and filtration for a certain period of time to decompose a polluted liquid and a foul odor to eliminate odor. And use liquid fertilizer with a sense of transparency.

The liquid fertilizer according to the present invention is an environment-friendly environment that can be used as a raw material fertilizer of pig excrement waste liquid in a safe and pollution-free manner, and diluted to 5 to 20 times for organic cultivation and soil improvement, and applied to farmland.
Revive the soil. The livestock management system of the present invention is a method in which individual livestock farmers reduce emissions of livestock excrement, and excrement disposal work is divided into small amounts, and waste is used as a raw material for fertilizer, and production is shared. It is possible to prevent soil pollution if it is made into a product, and it is drained from the business site, illegal treatment is prevented, and it is sold as a profitable product.

In the liquid fertilizer of the present invention, the liquid fertilizer stock solution and the liquid fertilizer are mixed in half and poured into a water tank, and the liquid fertilizer material is placed in a replenishing exchange container in the water tank and hung in the water tank. In order to maintain stable contact for a certain period of time, liquid fertilizer materials are alternately exchanged into multiple replenishment exchange containers,
It consists of repeating purification with a circulation device and catalytic decomposition while irradiating with light. The photosynthetic bacterium of the present invention utilizes a liquid fertilizing stock solution, water, and a liquid fertilizing material, and the liquid circulates contact, purification, and filtration for a certain period of time, and since it is highly effective for organic wastewater BOD, it decomposes pollutants and malodors. Odorless and transparent liquid fertilizer.

The light irradiation for promoting the activity of the photosynthetic bacteria of the present invention may be sunlight, so-called natural light, or an artificial lamp such as an incandescent lamp, a fluorescent lamp or a mercury lamp. Irradiation at night is not always necessary.

The livestock management system of the present invention is a diversified system in which individual livestock farmers share the work, convert wastes into raw materials, share production into commercial products, and improve contaminated soil.

The present invention is a method of recycling animal manure referred to in the excrement disposal method, using it as a liquid fertilizer, producing organically grown fertilizer at a low cost in a short period of time, helping to prevent pollution and promoting sound management of livestock. Is. In addition, compared with the conventional activated sludge method, it can be treated with a small site or a site that does not require a large site or a large-scale facility. In addition, liquid fertilizer can be dispersed around the area to be used for self-dispersion, and if it is notified to the Agriculture and Forestry Office, it can be sold as a product after being licensed as a special fertilizer.

[0038]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings.

A flow chart for producing liquid fertilizer from the waste liquid of the present invention is shown in FIG. Liquid excrement of livestock animals or liquid waste obtained by adding water to excrement of livestock animals is stored in a concrete tank or other water tank. The waste liquid is filtered using a stainless wire mesh to perform solid-liquid separation, and the liquid is used as a separation stock solution.
The solid content is used for compost and other purposes. The present invention uses a liquid. This is sealed and stored in a tank of 250 Kg to 3 tons in order to increase the anaerobic activity by sealing the lid of the water tank. 1
It is aged for 3 weeks, preferably 10-15 days. This is the stock solution for separation.

A flow chart for producing liquid fertilizer from the waste liquid of the present invention is shown in FIG. The method for producing a liquid fertilizing stock solution according to the present invention is a method for producing a liquid fertilizing stock solution in a short time by dispersing a separated stock solution in a small amount. Separated stock solution and liquid fertilizer at a ratio of 3: 7 to 7: 3
For 4 days, preferably for 4-10 days, the solution is poured into a stock solution for storage of separated stock solution, stirred and left to stand. Take out the discharged amount from the water tank every day, inject the amount for the day, and stir.
Separated stock solution is taken out from the stock solution storage tank and transferred to the liquid fertilizer stock solution manufacturing equipment to circulate at low speed in the tank
It is possible to produce a semi-aged liquid fertilizing stock solution in a short period (within 24 hours and 48 hours) by suspending the liquid fertilizing material in a water tank and repeating catalytic decomposition by spinning once for 20 minutes).

A stable liquid fertilizing material is manufactured by culturing and manufacturing in a specific factory. Black soil microorganisms are supplied, sawdust, liquid fertilizer and water are added, mixed and cultured to produce a powdered liquid fertilizer material. Sawdust is used as the culture adsorption medium. For sawdust, remove coarse sawdust with a sand shaker and use fine sawdust. The obtained liquid fertilizer materials will be sold and distributed to livestock farmers who have not been selected. The stockbreeder who is not selected produces a separated stock solution from the excrement of his own livestock animal, and adds a liquid fertilizer material to this to produce a liquid fertilizer stock solution.

On the other hand, the user who purchased the liquid fertilizer manufacturing apparatus purchases the liquid fertilizer stock solution and the liquid fertilizer, and adds water and liquid fertilizer to produce a predetermined liquid fertilizer. If necessary, the user may spray or sell the obtained fertilizer for his own use.

Liquid fertilizer material, liquid fertilizer stock solution and liquid fertilizer, and a method for producing the same will be described below. (Liquid fertilizing material) The flow of the method of manufacturing the liquid fertilizing material is shown in FIG. Black soil microorganisms are added to liquid fertilizer and mixed by stirring. Prepare 10 to 100 liters, preferably 30 to 50 liters, of the separated stock solution and / or liquid fertilizer for 1000 liters of sawdust, and add water to 150 to 60 liters.
0 liter, preferably 200 to 400 liters are added and stirred, and 100 to 2000 g of black soil microorganisms, preferably 200 to 500 g are further added while stirring,
Stir for 3 to 30 minutes, preferably 5 to 15 minutes to prepare a mixed liquid, and while stirring a mortar mixer in which the appropriate amount of sawdust is inserted, add the mixed liquid in the above ratio dropwise to form a lump in about 15 minutes, and adjust the temperature. 5-40 ° C, preferably 10-2
Culturing time at 5 ° C for 10 to 45 days, preferably 15 to
It consists of periodically cutting and culturing for 3 days to once a week under the condition of 30 days.

It is confirmed that lumps are formed in about 15 minutes.
If it does not clump, add water. The lump shape here is a state in which a so-called "rice ball" can be formed by grasping a part of it. This lump is called a liquid fertilizing material.

This is placed in a container such as a tank and cultured.
Disperse into a volume of about 100 liters and cover with a lid to block light rays. Periodically open, expose to sunlight, stir up and down, and repeat the operation periodically, and keep the temperature at 5-40 ° C, preferably 2
Incubate at 0-35 ° C. Culture time is 10 to 45 days,
It is preferably 15 to 30 days. Obtain a black powdery liquid fertilizer. A predetermined amount is packed in a subdivision bag.

In order to stabilize, homogenize or increase the production of the liquid fertilizing material, the liquid fertilizing material in the culture tank is 20 to 85 v.
ol%, preferably 50 to 80 vol is left, and a new liquid fertilizing and mixing material is replenished. By doing so, the culture period can be shortened. For example, with 50 vol% remaining, it can be halved, and with 75 vol% remaining, it can be shortened to a quarter. If the water content is adjusted or controlled during the culture, the culture period is further shortened.

(Liquid fertilizing stock solution) A flow chart of a method for producing a liquid fertilizing stock solution by a short-term method and a long-term method is shown in FIG. Water, separated stock solution and liquid fertilizer are put in the liquid fertilizer stock solution storage tank and mixed and stirred.
In the long-term manufacturing method, the liquid fertilizer stock solution is poured into a closed water tank. The liquid fertilizing material stirred in another water tank is poured into the closed water tank. Both are injected and mixed with a stirring screw to promote active contact of microorganisms. Check the well-mixed liquid, close the lid, and seal. After a lapse of 1 to 3 weeks, there is almost no ammonia odor, and the polluted fine particles are changed to an anaerobic decomposition liquid in which they are precipitated. Since the polluted fine particles are sunk to the bottom at about 1%, the supernatant liquid is sucked out by a pump without being stirred and transferred to a storage tank for delivery. This liquid fertilizer stock solution can be manufactured only by livestock farmers at the place where excrement is generated.

FIG. 3 shows a flow chart of a method for producing a liquid fertilizer stock solution in a short-term manner. A method for producing a liquid fertilizer stock solution in a short time by dispersing the liquid fertilizer stock solution in a small amount. Separated stock solution and liquid fertilizer at a ratio of 3: 7 to 7: 3 for 3 to 4 days, preferably 4 to
Pour into a stock solution for storage of separated stock solution that can store 10 days, stir and leave. After taking out the discharged amount from the water tank every day, add the amount for the day and stir. Separated stock solution taken out from the stock solution storage tank is transferred to the liquid fertilizer stock production equipment and circulated in the water tank at low speed (rotation in the water tank is done once for 15 to 20 minutes) to suspend and contact the liquid fertilizer material in the water tank. When decomposition is repeated, a semi-aged liquid fertilizer stock solution can be produced in a short period (within 24 hours and 48 hours).

A liquid fertilizing stock solution storage tank is required before the liquid fertilizer manufacturing apparatus is charged, and a method for storing the liquid fertilizing stock solution will be described. In the long-term manufacturing method, the liquid fertilizer stock solution is poured into a closed water tank. The liquid fertilizing material stirred in another water tank is poured into the closed water tank. Both are injected and mixed with a stirring screw to promote active contact of microorganisms. Check the well-mixed liquid, close the lid, and seal. After a lapse of 1 to 3 weeks, there is almost no ammonia odor, and the polluted fine particles are changed to an anaerobic decomposition liquid in which they are precipitated. Since the polluted fine particles are sunk to the bottom at about 1%, the supernatant liquid is sucked out by a pump without being stirred and transferred to a storage tank for delivery.

A method for producing a liquid fertilizer stock solution in a short period of time. The separated stock solution and the liquid fertilizer are poured in a ratio of 3: 7 to 7: 3 for 3 to 4 days, preferably 4 to 10 days into a separated stock solution storage water tank, which is stirred and left to stand. After taking out the discharged amount from the water tank every day, add the amount for the day and stir. Separated undiluted solution stored in the tank is transferred to the liquid fertilizer undiluted solution manufacturing equipment and circulated in the water tank at low speed (flow velocity in the tank is 15-20
When the liquid fertilizing material is suspended in a water tank and contact decomposition is repeated, a semi-aged liquid fertilizing stock solution can be produced in a short period (within 24 hours and 48 hours). Transfer from the liquid fertilizer stock solution storage tank as needed. Since the polluted liquid is decomposed by the microorganisms of the liquid fertilizer and the bad odor is reduced, the liquid fertilizer stock solution can be transferred to the storage tank for delivery.

The liquid fertilizer stock solution can be produced only by a livestock producer who produces excrement. Manure is industrial waste, and permission for collection and transportation is required, and in-house treatment is the principle. Liquid fertilizer concentrate is not waste, but can be shipped as a raw material for manufacturing liquid fertilizer. Careful handling is required.

(Liquid fertilizer) A flow chart of a method for producing liquid fertilizer is shown in FIG. A liquid fertilizer stock solution is purchased, and the liquid fertilizer stock solution and water are diluted in a private liquid fertilizer stock solution storage tank at a ratio of 1: 1 to 10, preferably 2 to 5. This is poured into the water tank of the liquid fertilizer manufacturing device according to the processing capacity of the device. Put the liquid fertilizer material to be liquid fertilizer in the water tank into the replenisher, and suspend multiple replenishers. The replenisher will be replaced every 7-10 days on a regular basis within a maximum of 30 days. The liquid is fertilized within 24 hours by repeating the circulation with the circulation device. Judge that it is a finished product of liquid fertilizer based on the fact that it becomes a transparent liquid and becomes odorless. For private use, you may spray it as it is. Odorless, transparent tea-colored liquid fertilizer. A flow chart for retail delivery is shown in FIG.

A liquid fertilizer manufacturing apparatus is shown in FIG. The liquid fertilizer manufacturing apparatus of the present invention includes a water tank portion 111 or the like in which a replenisher 181 filled with a liquid fertilizer material is suspended, a circulation pump system 123 or the like for circulating the liquid in the water tank, and a catalytic decomposition swirl container water receiving tank portion 161. Etc., a filtered water tank portion 151 and the like, a purified water tank portion 131 and the like, a self-contained pump portion 141 and the like.

A liquid fertilizing stock solution and a mixed solution of water are poured into the water tank 111. As for the breakdown of the circulating liquid in the water tank, the liquid fertilizing stock solution and water are mixed at a ratio of 1: 1 to 10, preferably 2 to 5 in an amount suitable for the volume of the water tank and then injected into the water tank. The magnet pump 145 is attached via the pipe 123 to adjust the circulation flow rate. The liquid sucked up from the strainer 121 using the pipe 123 is contacted with 162, decomposed and swirled to forcibly circulate, and the solid particles of the liquid falling in the filtered water tank 151 are adsorbed on the rough mat of 155. 157 to make it flow in the flow tank part and drop it into the purified water tank 131 by the circulation pipe 153. Purification water tank
The particles are removed with 136 and passed through the fluid tank 135 to promote purification,
Fine particles are adsorbed by the fine adsorption mat 138, and the polluted liquid becomes a transparent liquid. The water level is adjusted by the water level adjusting plate 132, the contact amount of the liquid is adjusted, the over liquid flows down from the circulation pipe 133, and is returned to the water tank 111 to be circulated. A replenisher for liquid fertilizer that has the ability to decompose and purify pollutants in the water tank 111.
Put it in 181 and replace it regularly.

Keeping the amount constant up to the regulation water level, 121 strainer, 123 suction pipe, 145 magnet pump,
143 Adjust with self-contained tank, and then drain to 162. When the mixed liquid sucked up into 162 perforated containers is dropped, it becomes a waterfall by adjusting the amount of water, and a vortex is swirled and drops from the mesh. Although it flows, the cause of the final purification is a cylindrical object with aluminum holes where it is repeatedly forcibly contacted. Reflective objects, stainless steel cylinders or aluminum cylinders are effective in a short time. From a dark room, outside the sun, in a bright room with a mercury lamp,
Clearly effective. A liquid with a deodorizing effect and a transparent feeling is brought into contact with more of the sun rays and ultraviolet rays, and is brought into contact with more of oxygen by droplets or swirls.

It flows into the purified water tank 131, drops on the rough mat 136 and is adsorbed again. Purification and catalytic decomposition are repeated by the trap method, and fine particles are adsorbed by the fine adsorption mat 138. These suction mats 136, 138, 155 are regularly replaced. The adsorption mats 136, 138 and 155 are washed and reused. The cleaning waste liquid of the adsorption mat can be used as fertilizer. Since it is reused as a soil conditioner, no waste is generated.
The liquid is circulated in the water tank 111 through the circulation pipe 123. The 181 purification material in the water tank is brought into contact with the cartridge by flowing a quantity of bacteria corresponding to the volume of the water tank to stabilize the purification power, and replenishment and replacement are periodically performed.

It takes about 48 hours to become the first liquid fertilizer. After the second time, liquid fertilizer is pumped out at 30 to 80 vol%, preferably 40 to 60%. Depending on the replenishment amount after the second time,
Liquid fertilizer is completed in about 6 to 24 hours. It is desirable to attach a transparent window to the aquarium 111 so that the contamination and purification status of manure can be confirmed. The flow rate and flow velocity corresponding to the volume of the water tank are controlled and adjusted with pumps and valves.

A catalytic cracking volute is shown in FIGS.
A catalytic cracking swirl vessel 162 is attached to a water receiving tank 161 of the catalytic cracking swirl vessel. The amount of water is adjusted by adjusting the valve, and swirl occurs in the catalytic cracking swirl vessel 162. This container is preferably made of a metallic reflective material such as aluminum or stainless steel in order to sufficiently radiate natural light. This container is used for small devices.

A waterfall forced contact device is shown in FIGS. A liquid is brought into contact with the waterfall weir plate 195 to form a waterfall state, and natural light is sufficiently radiated to forcibly promote catalytic decomposition to accelerate purification. Light irradiation for activating photosynthetic bacteria, which is an apparatus used for a medium-sized liquid manufacturing apparatus, and promoting catalytic decomposition, can secure a sufficient irradiation amount by natural light in the daytime. Of course, it goes without saying that irradiation with an artificial light at night is included in the technical scope of the invention of the present application.

The liquid fertilizer produced may be stored in a closed water tank that blocks light. The liquid fertilizer will not change for many years if it is stored away from direct sunlight and in the shade or in a dark place. Exposure to direct sunlight for a long time in a transparent container may cause discoloration or discoloration. Although it is due to the activity of microorganisms, it does not cause offensive odor or spoilage, and is stored in a stable method in a closed water tank that blocks light, and then stored in a container as needed for sale.

A liquid fertilizer stock solution short-term manufacturing apparatus is shown in FIGS. Water tank 211 from the separate stock solution mixing storage tank with the water injection pipe 225
When it is filled with water and poured from the suction pipe 214 into the contact cracking volute by the circulation pump 215, the polluted water is forcibly repeatedly purified and contact decomposed, so that the polluted water has a transparent liquid and a bad odor is removed. The coarse adsorption mat 136, the purified water tank 131 and the fluid tank 135 are made of charcoal, activated carbon or pumice. Flow of separated stock solution facilitates self-cleaning action
Pass it through 8 and return it into the water tank through the circulation pipe 219. Then, repeated contact with the microorganisms and the flow of the liquid fertilizing material replenisher 218 in the water tank produces a semi-aged liquid fertilizing stock solution in a short period of time. The produced semi-boiled liquid fertilizer stock solution is transferred from the transfer suction pipe 226 to the liquid fertilizer stock solution storage tank.

In the liquid fertilizer stock solution producing apparatus, two circulating devices can be processed in parallel according to the volume. When purifying in a short period of time, it is necessary to adjust the flow rate of the circulation suction pump 215, the processing capacity of the catalytic cracking volute 162, and the reference volume. Even if the separated stock solution is diluted with liquid fertilizer and water, a large amount of foam is generated when the flow rate is too fast because of the stickiness and immaturity of the waste solution stock solution. If you use forced aeration other than the running water method, the tank will be full of bubbles. In addition to the long-term closed ripening method, we invented a device that prevents the generation of bubbles by adjusting the flow rate, so we were able to produce a semi-ripened liquid fertilizer stock solution in a short period of time.

(Use of Liquid Fertilizer) A method of using liquid fertilizer will be described. If you use liquid fertilizer once a month, 5-20
Spread twice as thin. Since it can be sprayed directly on the roots and leaves, there is no worry of foul odor or excessive fertilization after spraying, and it is odorless and pollution-free.
Can be sprayed everywhere. It is also possible to revive the contaminated soil, restore it, and continue cropping. Suitable for organic fertilizer. It solves the long-term production cost and time of organic fertilizer and realizes mass production and consumption in a short time.

It is effective for forests, farmland, paddy fields, golf courses, tea fields, horticulture and potted plants. Since animal excrement and manure of natural materials are well-balanced including comprehensive nutrients, liquid fertilizer enables pesticide-free cultivation, and since it is homemade, there is no worry of contamination with other mixtures, so you can use it with confidence. You can
Further, if ozone sterilizer or ultraviolet sterilizer is used to make it safer, it is possible to select a detoxified liquid fertilizer, which is a method of realizing more pollution-free fertilization. When it is used for regular watering, it is effective even if diluted with water 30 to 50 times, and there is no worry of excessive fertilization.

The problem of livestock farmers lies in waste liquid treatment. If possible, I would like to release it with cheap equipment, but if I ask for more cooperation with consumers who need liquid fertilizers in the suburbs and install a large amount of manufacturing equipment, I will make the excrement harmless and realize large-scale processing, and also for private and business use. It enables farmers and growers to consume large amounts of liquid fertilizer concentrate in a small amount, and if distributed and purchased, the pesticide purchase price is reduced and organic farming is realized at low cost. Installation of aquarium. It can be solved with a container with a lid. When taking it out of the container,
Although it has some odor, when it is circulated in the manufacturing equipment, the bad odor is eliminated in a short time.

Storage of liquid fertilizer does not change its efficacy if it is stocked in a tank with a lid that blocks light. It also mixes and circulates the bad odor with the liquid fertilizer liquid that leaves 50%, so even if it is mixed, it does not smell when it is 2 to 3 meters away. Even if you smell the liquid fertilizer manufacturing equipment directly in a short time, the bad odor is eliminated.

Low cost processing does not incur transportation costs,
In principle, excrement is cut off from the basic odor in short-term treatment and local production.Therefore, on-site treatment is the basic method. Even if it is smaller than the processing facility, it is the optimal method because the processing amount increases as the number increases.

When the photosynthetic bacterial cells contained in the black soil microorganisms are applied as organic fertilizers, they have various positive effects on plants. Photosynthetic bacterial cells contain components that actinomycetes in soil prefer to use as substrates. Then, it promotes the growth of agriculturally beneficial bacteria such as the bacterium Streptomyces fradiae, which has strong phytopathogenicity and kills Fusarium oxysporum, and the continuous cropping damage caused by phytopathogenic filamentous fungi can be controlled by soil application of photosynthetic bacteria.

[0069]

[Example] [Example 1] The experiment was carried out at a U pig farm in Fukiage Town, Kagoshima City. Only the liquid waste liquid was extracted from the excrement excreted on the day and the excrement in the concrete storage tank. 60 liter aquarium, 2
Experiments were carried out in a 50 liter water tank and a 1 ton water tank. At first, small 250 liters or less will undergo liquid fertilization within 48 hours. It was carried out at the U pig farm in Fukiage Town, Kagoshima City. Only the liquid waste liquid was extracted from the excrement excreted on the day and the excrement in the concrete storage tank. 60 liter water tank, 250 liter water tank, 1 ton
Experimented in an aquarium. 48 small 250 liters or less
Liquid fertilization occurred within the time. A homogenized liquid fertilizer was obtained. We submitted the liquid fertilizer measurement to the inspection center and received the measurement proof. Table 1
~ Shown in Table 5. The results obtained are excellent harmless numbers and are useful as liquid fertilizers.

[0070]

[Table 1]

[0071]

[Table 2]

[0072]

[Table 3]

[0073]

[Table 4]

[0074]

[Table 5]

[Example 2] In the production of Example 1, an experiment was conducted in which, when all the liquid fertilizer was discharged and replaced, there was a variation in the production time, and half was left, and half the liquid fertilizer stock solution was replenished. The production time was reduced to within 12 to 24 hours, and it was commercialized. It was possible to produce a stable liquid fertilizer having a deodorizing effect in 1 to 2 hours.

Example 3 An example of raw materials will be described. Since the concentration of liquid waste from pig farms does not have the same concentration and the solids, odors, and the occurrence of maggots are different, direct liquid fertilization is possible only at the pig farm, but the stock solution on each pig farm is made uniform. Requires pretreatment. In order to promote the purification of waste liquid by mixing liquid fertilizer and water, it is important to control the amount of water. If the amount is small, the activity of photosynthetic bacteria becomes dull, so it is necessary to adjust the mixing ratio according to the excrement concentration. There are individual characteristics of each area where a large amount of control water is used, a place where it is saved, a place where cleaning is completed every day, and each feed has its own characteristics. Although it is necessary to instruct how to reduce the use of substances and the like, it was possible to produce a completely uniform liquid fertilizer by the method of the present invention using any of the existing waste liquids.

Example 4 An example of a liquid fertilizing material will be described. Stir the sawdust, the liquid fertilizer, and the black soil photosynthetic bacteria with a mixer until they are homogenized, and confirm that the sawdust absorbs the liquid fertilizer and the black soil. Partition 2 to 3 tons on the soil with a plate and fill it with a height of 70 to 80 cm, and allow it to age for 1 month. Cut-off of fill and replenishment of water are necessary for microbial culture.

Example 5 An example of a liquid fertilizing material will be described. The aging judgment is that the smell of sawdust disappeared, black soil,
It changes into the state of coffee grounds. It is odorless and pest-free, so it can be used as a compost as it is. Although it is most suitable for soil improvement, liquid fertilizer can be used as a low-priced liquid fertilizer for large-scale processing and large-scale consumption.

Example 6 An example of manufacturing a liquid fertilizing material will be described. Culture production of liquid fertilizer is not aged only with black soil photosynthetic bacteria, water and sawdust, and the state of coffee dregs does not change even after many months, and sawdust remains as it is. Even if ordinary manure waste liquid is mixed and aged, maggots may be generated unless the manufacturing method is well known. After many failures, we have completed a stable cultivation technology for liquid fertilizer materials.

Example 7 An example of a liquid fertilizing stock solution will be described. Put the fertilizer stock solution in a 20 liter tank, at home, 6
Liquid fertilizer was manufactured by setting a circulation device in a 0 liter water tank. A liquid fertilizer was put into the liquid and water of the excrement, and the container was sealed and brought home at home. Two weeks later than one week, fine particles are precipitated and the bad odor is reduced, and there is no odor on the condominium veranda, and liquid fertilizer is produced without disturbing the surroundings.

Example 8 An example of a liquid fertilizing stock solution will be described. Put the fertilizer stock solution in a 20 liter tank, at home, 6
Liquid fertilizer was manufactured by setting a circulation device in a 0 liter water tank. A liquid fertilizer was put into the liquid and water of the excrement, and the container was sealed and brought home at home. Two weeks later than one week, fine particles are precipitated and the bad odor is reduced, and there is no odor on the condominium veranda, and liquid fertilizer is produced without disturbing the surroundings.

Example 9 An example of a liquid fertilizer stock solution will be described. Liquid fertilizer production plant The experimental factory site is a dense residential area,
We carried out waste liquid by bringing it into a 500-liter water tank and collecting it from three pig farms. With short-term treatment adjustment and water adjustment, it can be directly injected into the liquid manufacturing equipment to
It was carried out by changing the ratio of liquid fertilizer materials, but all were completed as liquid fertilizer. Depending on the concentration, bubbles may be generated or the deodorizing time may be long or short.
It is necessary to manufacture. Since the fertilizer stock solution has not been completely deodorized, the water tank smells for a while during the injection of the manufacturing equipment water tank and the start of circulation. However, when you leave the tank, you don't feel any odor.

[Comparative Example 1] At the Fukiage pig farm, solid waste liquid was separated from the manure waste liquid in the 1 ton water tank by the conventional aeration method, and the water content was adjusted.
The liquid fertilizer material was also aerated for a week under the same conditions, but it was deodorized, but not liquid fertilizer. Since forced aeration generates a large amount of bubbles, it was adjusted. Similarly, the experiment was conducted for one week only by circulating it with a pump, but it was not a liquid fertilizer. The pollution did not disappear, and the stench did not disappear.

At the same pig farm, a liquid fertilizer manufacturing apparatus was implemented with permission for excrement treatment, and the excrement treatment was compared and confirmed. Forced catalytic cracking device, forced waterfall circulation device, removal of fine particles in the flow tank and repeated contact with activated carbon, etc., and confirmed the state that it became a transparent black tea color or oolong brown liquid that was treated pollution-free and odorless. did. The owner confirmed that the guaranteed measurement values requested by the Environmental Technology Center, which were processed below the legal standard values, were also processed below the legal standard values.

Example 10 An example of liquid fertilizer will be described. The apparatus of the present invention was used in Hiroto Maeda lecture room, assistant professor of agriculture, Faculty of Fisheries, Kagoshima University, and the Fukiage pig stock solution and Kaimon pork stock solution were put in 20 liter cans and carried into the laboratory, and two experimental devices were installed. It was compared. All made up of liquid fertilizer. The obtained Fukiage hog liquid fertilizer, Kaimon pork liquid manure, liquid fertilizer, and Kaimon pork stock solution were analyzed. The results are shown in Table 6.

[0086]

[Table 6]

Example 11 An example of liquid fertilizer will be described. I use a 60 liter liquid fertilizer maker to produce liquid fertilizer and spray it on planters and pots on my balcony at home. There is little offensive odor during manufacturing, and it can be manufactured without feeling anything around. Since it can be manufactured every day, it is manufactured in the required amount and sealed and stored in a 20-liter kerosene can, but there is no change and it is stable. It should be stored in the shade or in a warehouse where it is not exposed to direct sunlight, and a container that blocks light from a transparent tank can be stored for many years without change. The first experimental liquid fertilizer is stored in a transparent container where there is no change in the shaded area in the room, but the liquid fertilizer of August 1994 was stored in a transparent PET bottle as it was odorless. July 2001, no change, no change to date.

Example 12 An example of liquid fertilizer for pig manure will be described. At home, the liquid fertilizer is manufactured using a 60-liter liquid fertilizer manufacturing device, and the same liquid fertilizer is manufactured. The liquid fertilizer is still used for flower cultivation and pots at home. The photograph of the third week after raising the pansy described in [Example 11] is also the result at home.

Example 13 An example of liquid manure of chicken manure will be described. Ammonia is overwhelmingly the most odorous substance generated from chicken manure. When the anaerobic part with a lot of water is generated during the deposition, the characteristic feature is that the odor of sulfur system such as methyl mercaptan and hydrogen sulfide is generated. When feces are piled up, the ammonia generation becomes remarkable after almost 4 days. Therefore, if the feces are gradually discharged or carried out twice or more times a week, the generation of odor can be suppressed. The amount of chicken manure excreted is 0.14k for laying hens.
g, 0.13 kg with a broiler is calculated as the average daily value.
If poultry manure is left unattended, the number of days when ammonia rapidly increases to reach the level of 30PPM takes about 3 weeks in summer, 4 weeks in the middle period, and 5 weeks in winter. Therefore, chicken droppings had to be treated within 4 days.

In the case of producing liquid fertilizer from chicken manure using a liquid fertilizer, a ratio of 10 liquid manure to 1 chicken manure is required. In the case of the liquid fertilizer 5, the concentration of dissolution was high and the liquid fertilization required 3 to 5 times more dilution. To use it as a chicken droppings diluting solution, it was used after diluting with liquid fertilizer. Chicken manure has the disadvantage that it contains a lot of phosphorus, and even if it is incinerated, it does not disappear, but the photosynthetic bacteria work extremely well in the efficiency of denitrification and dephosphorization, and it can easily respond to load changes, so it is included in liquid fertilizers. Using the photosynthetic bacteria that have been grown, the grown cells were filtered off, and the work of dephosphorization was completed.

Example 14 An example of liquid manure of cow dung will be described. The weight of beef cattle and dairy cattle has a large difference from 30 to 700 kg of fattening cattle, and the amount of excretion is 7 per day of feces.
.About.30 kg, and urine is 5,5 to 20 kg, so that it is considered that the average value is about 20 kg for feces and 10 kg for urine. Liquid fertilizer was mixed and stirred in a storage tank at a ratio of 5 to 10 times (liquid fertilizer 9: 1 liquid fertilizing material) with respect to the amount of cow manure. Organic components were extracted in the mixed liquid within 2 to 4 days. The mixed excrement was separated into solid and liquid. Separated liquid and this desorbed liquid are mixed with 1: 2 liquid fertilizer and circulated and purified according to the liquid fertilizer production system standard, and black liquor liquid fertilizer that is odorless and pollution-free is produced in 24 to 48 hours. It was

Example 15 An example of liquid fertilizer will be described. Liquid fertilizer is manufactured at the liquid fertilizer manufacturing equipment manufacturing plant, and because he is planting pots as his wife's hobby, he is continuing comparative experiments.
There were no failures, the seedlings were shipped, and the leaves had a very nice color. The results showed that it grew fast and had good results, liquid fertilizer was easy to apply and manage, and it did not smell.

[Example 16] A photograph of the third week after the pansy was grown is shown in Fig. 17. The same soil and conditions were also planted in the same manner using Flowerpot No. 7. 1 liquid fertilizer on one side
00cc and 200cc of water were mixed and sprinkled. Leaf luster,
The sharpness or the vitality of the plant was observed.

[Comparative Example 2] FIG. 18 shows a photograph of a normal planting of pansy after 3 weeks. Some of the leaves have withered and aren't feeling well. I don't feel the sharpness or vividness of the leaves. Growth is also slow.

[Example 17] A photograph of an angel trumpet under early growth is shown in Fig. 19. Two white pots mixed liquid fertilizer with 200 cc of water and about 400 cc of water. The brick-colored pot is in normal condition. Under the same conditions, they were planted on the same day. A clear difference in growth could be observed. The color of the leaves and the size of the leaves are completely different.

[Embodiment 18] A photograph of the growth of garland chrysanthemum is shown in FIG.
It was shown at 0. Planted in the same place at the same time. It is a photo when I went to check after a certain period of time. Liquid fertilizer was mixed here with about 300 cc of water and about 600 cc of water, and it was sprinkled on the base of 30 cm. Growth, freshness and leaf luster were clearly different. The height of growth is 40 cm,
It was observed that the leaf growth was also rich.

[Comparative Example 3] FIG. 21 shows a growth photograph in which spring chrysanthemum vegetables were planted in a normal state. I planted it on the same day, but with normal planting, the vegetables are small. Some of the leaves also died, there was no energy, and the leaves had poor growth. Height is also 3
It was about 0 cm.

[0098]

INDUSTRIAL APPLICABILITY Since the waste liquid waste is regenerated as a raw material as described above, the present invention exhibits the following effects. The liquid waste of livestock waste is disliked as a substance that generates a large amount of pollution, and the manure liquid, which is a problem of producers and government agencies, becomes a raw material and is turned into a profitable product. If manure becomes a profit, the management of livestock farmers can be made sound. It can also procure repayment financial resources for environmental improvement investment. Since the manufacturing equipment can be freely manufactured from small to large, it can be used according to the application. Extra large equipment is also possible. Compared with the activated sludge method, the power consumption for aeration can be saved significantly.

Compared with the conventional activated sludge method, the processing equipment and site can be downsized. It can be manufactured anywhere if there is water and electricity, and since it can be used anywhere by using a private power generator, it can also be manufactured in fields or spraying places. Anyone can use it depending on the application. Large-scale consumption and provision of liquid fertilizer can also be realized. Competitive with imported organic farm products. Useful for the transition of resources to a recycling society. Contamination of pesticides from large farms will enable soil revitalization and contribute to environmental conservation.

[Brief description of drawings]

FIG. 1 shows a flow chart for producing liquid fertilizer from waste liquid.

FIG. 2 shows a flow chart for producing a liquid fertilizer material.

FIG. 3 shows a flow chart for producing a liquid fertilizer stock solution.

FIG. 4 shows a flow chart for producing liquid fertilizer.

FIG. 5 shows a flow chart for manufacturing, selling and retailing liquid fertilizer.

FIG. 6 is a vertical sectional view of a liquid fertilizer maker.

FIG. 7 is a plan view of the water tank of the liquid fertilizer maker and a plan view of the purified water tank mount.

FIG. 8 is a plan view of a purified water tank and a pump case.

FIG. 9 is a plan view of a filtered water tank.

FIG. 10 is a plan view of an exploded spiral water receiving tank.

FIG. 11 is a plan view of the spiral container.

FIG. 12 is an elevational view of a swirl container.

FIG. 13 is a plan view of a liquid fertilizing material replenisher.

FIG. 14 is a side view of the liquid fertilizing material replenisher.

FIG. 15 is a side view of the forced waterfall circulation device (equipment for installing a large-scale liquid fertilizer production device).

FIG. 16 is a front view of a compulsory waterfall (large liquid fertilizer manufacturing device installation device).

FIG. 17 is an elevational view of a liquid fertilizer stock solution manufacturing apparatus.

FIG. 18 is a plan view of a liquid fertilizer stock solution manufacturing apparatus.

FIG. 19 is a morphological photograph of organisms for comparison in pansy growth of potted plants in which liquid fertilizer is sprayed.

FIG. 20 is a morphological photograph of organisms for comparison in the growth of potted pansies that are not scattered.

FIG. 21 is a morphological photograph of organisms for which the growth of angel trumpets was compared. It looks like a pot with and without liquid fertilizer.

FIG. 22 is a morphological photograph of organisms for growth comparison of shungiku vegetables sprinkled with liquid fertilizer.

FIG. 23 is a morphological photograph of organisms for growth comparison of shungiku vegetables without liquid fertilizer.

[Explanation of symbols]

111 Water tank 113, 134, 137 Reinforcement material 115 Drainage port 117 Liquid fertilizer replenisher mounting member 121 Strainer 123 Circulating suction pipe 131 Purifying water tank 132 Circulating water level adjusting partition plates 133, 153 Circulating pipe 135, 157 Fluid tank (in case of large water tank・ Charcoal / charcoal activated carbon is used. 136, 155 Coarse adsorption mat 138 Fine adsorption mat 141 Pump case 143 Self-contained pump 145 Magnet pump 151 Filtration water tank 161 Decomposition vortexer water receiving tank 162 Contact decomposition vortexer 171 Circulator pedestal 173 Circulation Cradle column 175 Water tank pedestal 177 Adjuster 181 Liquid fertilizer replenisher 191 Waterfall compulsory contact device 192 Transparent removal plate for cleaning plate 193 Back plate hole plate Fine particle separation device 194 Back plate 195 Waterfall protection plate 196 Water flow protection plate 197 Circulating fluid injection Mizuguchi 198 Drop port 211 Water tank 213 228 Reinforcement material 214 Circulating suction pipe 215 Circulating pump 218 Liquid fertilizing material replenisher 219 Circulating pipe 223 Drain outlet 225 Separated stock solution and liquid fertilizer injection pipe 226 Liquid fertilized stock solution discharge pipe

   ─────────────────────────────────────────────────── ─── Continued front page    F-term (reference) 4D059 AA01 BA01 BA22 BA25 BE02                       BE49 CB27 CC01                 4H061 AA01 AA02 AA03 CC36 EE02                       EE64 EE66 FF01 GG41 GG43                       GG48 GG50 GG67 HH11 HH42                       LL02 LL05 LL25 LL26

Claims (12)

[Claims] 1. A mixture of black soil microorganisms, sawdust and water,
Liquid fertilizer material consisting of culturing a stock solution of livestock excrement and manure as a medium. 2. The liquid fertilizing material according to claim 1, wherein the black soil microorganisms contain photosynthetic bacteria. 3. The liquid fertilizer material according to claim 1, wherein liquid fertilizer is used instead of the separated stock solution. 4. The black soil microorganisms according to claim 1 or 2 and water are mixed with a stirrer, and this is added to a stock solution for separation and / or liquid fertilizer, further mixed with a stirrer, and dropped into sawdust. A method for producing a liquid fertilizing material, which comprises mixing with a mixer to uniformly disperse, culturing a certain volume for a certain period of time, periodically turning back, replenishing and adjusting the water content, and promoting microbial culture. 5. A stock solution for separation and / or a liquid fertilizer is prepared in an amount of 10 to 100 liters, preferably 30 to 50 liters, per 1,000 liters of sawdust, and 15 parts of water is added thereto.
0-600 liters, preferably 200-400 liters, are added and stirred, and black soil microorganisms 100-2000 are promptly added.
g, preferably 200 to 500 g, is further added with stirring and stirred for 3 to 30 minutes, preferably 5 to 15 minutes to prepare a mixed liquid, and the above ratio is mixed while stirring a mortar mixer into which the appropriate amount of sawdust is inserted. The liquid is dripped and lumped in about 15 minutes and the temperature is 5-40 ° C, preferably 1
A method for producing a liquid fertilizing material, which comprises culturing at 0 to 25 ° C. and culturing time for 10 to 45 days, preferably 15 to 30 days, and periodically returning from once every 3 days to once a week. 6. A waste liquid obtained by separating livestock excrement and manure into a liquid and a solid is taken out, a liquid fertilizing material and water are mixed in a separate container with a stirrer, and the waste liquid is poured into a storage tank.
A liquid fertilizer stock solution, which is prepared by adding a liquid obtained by stirring liquid fertilizer material and water to a water tank, stirring the mixture until it is completely mixed with a stirrer, and allowing it to semi-age while standing or forced circulation. 7. A liquefaction material and water are mixed in a separate container, a separated stock solution is poured into a closed water tank, and a liquid obtained by mixing water and a liquefaction material is added to the closed water tank and stirred with a stirrer to conduct microbial activity. The environment for promotion is adjusted, the lid of the aquarium is closed and the anaerobic activity is made active, and when left for 1 to 3 weeks, it is aged for a while, the odor is reduced, the fine particles are precipitated and separated, and the pollution of the waste liquid is reduced. Method for producing undiluted liquid fertilizer. 8. A mixed stock solution, water, and liquid fertilizer are mixed, and liquid fertilizer material is put in a plurality of replenishment / exchange containers in an open water tank and hung, and is circulated while irradiating light in the open water tank. Purify by action, remove the generated fine particles by filtration, 24
A method for producing a liquid fertilizing stock solution in 48 hours. 9. A liquid fertilizer stock solution and a liquid fertilizer are poured into the water tank at a ratio of 1: 1 to 10, preferably 2 to 5 with respect to the volume of the water tank, and the liquid fertilizer material is added to the water tank as a replacement container. Suspended in a water tank and intermittently exchanging liquid fertilizer material into multiple replenishment and exchange containers to maintain stable contact of black soil microorganisms for a certain period of time, and purify in circulation equipment while irradiating with light. And liquid fertilizer consisting of repeated catalytic decomposition. 10. A liquid fertilizing stock solution, water and a liquid fertilizer are mixed together, and a liquid fertilizing material is used to circulate the liquid for contact, purification and filtration for a certain period of time to decompose a polluted liquid and a foul odor to make it odorless and transparent. Black soil microorganisms used as a liquid fertilizer. 11. A liquid fertilizer that recycles soil, which is environmentally friendly and can be applied as a fertilizer to pigeon excrement waste liquid as a safe and pollution-free natural material, diluted 5 to 20 times for organic cultivation and soil improvement, and sprayed on farmland. . 12. A method in which each livestock farmer reduces the amount of livestock excrement discharged, and the waste disposal work is divided into small parts, and the waste is used as a raw material of a fertilizer for effective use, and the production is divided and commercialized. , A livestock management system that can prevent soil pollution when it is sold as a profitable product by preventing it from being spilled from the place of business or illegal treatment.