KR20220090368A - Ferment organic compound's apparatus, ferment organic compound and ferment organic compound manufacuring method - Google Patents

Abstract

The present invention relates to a method for producing an aerobic solid fertilization system for livestock manure and organic waste, an aerobic solid fertilization composition for livestock manure and organic waste, and an aerobic solid fertilization composition for livestock manure and organic waste, comprising: livestock manure and An aerobic solid-state fermentation system for organic wastes capable of periodically injecting air for fermentation of organic wastes, an aerobic solid-state fermentation composition for organic wastes produced thereby, and aerobic solid-state fermentation of livestock manure and organic wastes It relates to a method for preparing the composition.

Description

Fermentation ORGANIC COMPOUND'S APPARATUS, FERMENT ORGANIC COMPOUND AND FERMENT ORGANIC COMPOUND MANUFACURING METHOD}

The present invention relates to a method for producing an aerobic solid fertilization system for livestock manure and organic waste, an aerobic solid fertilization composition for livestock manure and organic waste, and an aerobic solid fertilization composition for livestock manure and organic waste, comprising: livestock manure and An aerobic solid-state fermentation system for organic wastes capable of periodically injecting air for fermentation of organic wastes, an aerobic solid-state fermentation composition for organic wastes produced thereby, and aerobic solid-state fermentation of livestock manure and organic wastes It relates to a method for preparing the composition.

Sea dumping of livestock manure and sewage sludge was prohibited from 2012, and from 2013, wastewater from food waste was also prohibited from being dumped into the sea.

For this reason, as a method of treating livestock manure and food waste, various recycling methods such as organic compost or pelletizing to be used as fuel, and earthworms are being devised for recycling.

However, depending on the livestock meal, the processing cost is expensive and inefficient, and the produced product also has problems such as not being suitable for the purpose or the economic feasibility is lowered.

For example, food waste and wastewater treatment sludge are recycled through earthworms, but products such as earthworm feces have a high content of sodium or heavy metals, which reduces their utility value.

Recently, a food waste disposal method using insects such as Dongae, etc. has emerged, but since it is still in its infancy, there are many problems to be solved.

Livestock manure is treated differently depending on the livestock species, and the rate of recycling is also very different. In the case of pig manure, most of it is a water treatment method, so the joint resource recycling facility for manufacturing liquid manure is sufficiently equipped and the treatment rate is about 90%, whereas in the case of cow manure and chicken manure, the recycling rate is only around 10%.

In relation to livestock manure, the ‘compost immaturity inspection mandatory’ system was implemented from March 25, 2020. In order to alleviate problems such as reducing the effects of odor and water pollution caused by spraying uncooked compost, and to improve compost quality, in accordance with the 「Act on the Management and Use of Livestock Manure」, the report size of the discharge facility is once a year, and the size of the permit is must request a test institution to analyze the compost maturity once every 6 months, and keep the test results for 3 years.

From March 25, 2020, among livestock farms that self-treat livestock manure, farms with a livestock excretion facility (barn) with an area of 1500 m or more must spray the compost in the late stage or in the state of completion. The compost above the condition should be applied.

Violation of the standard of incompetence can result in a fine of up to 2 million won. In addition, the results of the incompetence test must be kept for 3 years, and if the compost expense management log is not filled out or kept, a fine of not more than 1 million won may be imposed.

The government gave a guidance period ahead of the implementation of a system that made it mandatory to inspect compost made from livestock manure. Accordingly, the Ministry of Environment and the Ministry of Agriculture, Food and Rural Affairs announced that they plan to operate a one-year guidance period for the mandatory compost maturity test, which will be implemented from March 25, 2020.

However, farms raising Korean cattle, beef cattle, and dairy cattle and farms such as poultry and broilers have not found a special way to deal with this. Currently, in order to treat the fermenting degree according to the regulations, it is necessary to secure a very wide fermenting treatment plant, purchase expensive equipment such as forced circulation and stirred fermentation facilities or compost, or entrust it to a livestock manure compost manufacturer. In the case of two livestock species, only about 10% of the treatment is possible.

Therefore, there is a need for a means to solve these problems.

Patent Publication No. 1994-0014268

It is an object of the present invention, aerobic solidification of livestock manure and organic waste having a stationary solid fermentation system through periodic perforation and air injection with a simpler and cheaper device than a conventional livestock manure fermenter while utilizing the existing livestock manure loading plant (compost plant) It is to provide a lodging system.

Another object of the present invention is to provide an aerobic solid fertilization composition for livestock manure and organic waste, which is superior to the prior art, and to provide a method for manufacturing the aerobic solid fertilization composition for livestock manure and organic waste.

According to an embodiment of the present invention, there is provided a system for preparing aerobic solid stationary fermenting composition for livestock manure and organic waste, comprising: a sedimentation site in which livestock meal and organic waste are deposited; and an injection device for injecting air and other drugs into the deposition site, wherein the injection device includes a guide device disposed on the deposition site, an injection module displaceable along the guide device, and the injection module; and an air compressor and a hydraulic pump connected and capable of supplying air, wherein the injection module includes a module body displaceable along the guide device, a nozzle connected to the module body and capable of supplying air and a drug, and the nozzle, and the nozzle It includes a multi-stage hydraulic cylinder capable of displacing up and down, and may perforate livestock meal and organic waste in the sedimentation site from the top, and inject air into the livestock meal and organic waste.

According to an embodiment, the guide device includes a guide line extending in at least one direction on a horizontal plane, and an actuator displaceable on the guide line, wherein the injection module is connected to the actuator to be displaceable along the guide line do.

According to one embodiment, the injection module is provided in the lower part of the module body and has a vertical variable length variable vertically, a nozzle body provided under the vertical variable cylinder, and a predetermined length provided under the nozzle body. It further includes a beam for stirring that has and extends, the nozzle is provided under the nozzle body, the nozzle body, has a configuration that is rotatable around the vertical variable cylinder.

According to an embodiment, the injection module includes a vertically variable cylinder provided under the module body and having a vertical length variable, and a nozzle body provided under the vertical variable cylinder, wherein the nozzle is provided under the nozzle body. and, the nozzle includes a laterally open opening and has a rotatable configuration.

According to one embodiment, as an aerobic solid stationary fermentation composition of livestock manure and organic waste, livestock meal and organic waste 70-95% by weight, actinomycetes culture 4.5-15% by weight, wheat blood 0.2-5% by weight, rice bran 0.2- 5% by weight, including a fermented product of a mixture of 0.1 to 5% by weight of chitinous powder.

The method for preparing aerobic solid stationary fermenting composition of livestock manure and organic waste according to an embodiment is a first step of making a mixture by mixing livestock meal and organic waste, actinomycete culture, wheat blood, rice bran, and chitinous powder, and the mixture and a second step of fermenting, wherein the weight% of livestock meal and organic waste, actinomycete culture, wheat bran, rice bran, and chitinous powder used in the first step is 70 to 95% by weight of livestock meal and organic waste, respectively, Actinomycetes culture 4.5 to 15% by weight, wheat flour 0.2 to 5% by weight, rice bran 0.2 to 5% by weight, chitinous powder 0.1 to 5% by weight.

In the method for producing an aerobic solid stationary fermentation composition of livestock manure and organic waste according to an embodiment, in the first step, the method for producing the actinomycetes culture includes step 1-1 of high-temperature sterilization of the microbial medium, sterilized microorganisms Step 1-2 of inoculating the medium with Actinomycetes, Steps 1-3 of culturing the microbial medium inoculated with the Actinomycetes with shaking, Steps 1-4 of concentrating the shake-cultured microbial medium by centrifugation, and vacuum freezing Steps 1-5 are included.

In the method for producing aerobic solid stationary fermentation composition of livestock manure and organic waste according to an embodiment, the microbial medium includes natural herb stem powder and pomegranate peel extract, and weight% of the natural herb stem powder and pomegranate peel extract is, 40% by weight of natural herb stem powder and 60% by weight of pomegranate peel extract, and 200 to 300 parts by weight of water is added to 100 parts by weight of pomegranate peel and heated at 90 to 95 ℃ for 3 to 4 hours, It is manufactured by filtration with a filter of 50 to 100 mesh.

In the method for manufacturing the aerobic solid stationary fermenting composition of livestock manure and organic waste according to an embodiment, the step 1-1 is sterilized at 130° C. and 1 atm for 10 minutes, and the 1-2 The step is made in the form of inoculating 4 to 6 parts by weight of actinomycetes in 100 parts by weight of the sterilized microbial medium, and the first 1-3 step is, for example, in the form of culturing with shaking at 30 to 35° C. for 4 to 6 days.

In the method for preparing aerobic solid stationary fermentation composition of livestock manure and organic waste according to an embodiment, the second step is to ferment the mixture prepared by the first step for 30 to 90 days.

The aerobic solid stationary fermentation system of livestock manure and organic waste according to an embodiment of the present invention can efficiently and inexpensively process the fermentation of livestock manure and organic waste in a narrow space.

In addition, in the aerobic solid stationary dwelling system for livestock manure and organic waste of the present invention, the injection module is located at the top of the sedimentation site, and the injection module provides air in a state where the sediment is drilled, so the height of the sediment is relatively high ( about 2m) can be maintained. The sediment deposited high in this way induces high-temperature fermentation (around 60° C.), so that fertilization using thermophilic actinomycetes can be effectively induced.

In addition, the aerobic solid stationary fermentation system of livestock manure and organic waste of the present invention generates scattering of sulfur compounds, volatile fatty acids, phenols, indoles, ammonia and volatile amines from livestock manure generated by forced stirring of the existing system. may not

In addition, the aerobic solid stationary fermentation system for livestock manure and organic waste of the present invention has a method of injecting an appropriate amount of air in a state in which livestock manure and organic waste are deposited. Because it is absorbed and decomposed into nutrients such as food, the amount of odor generation can be significantly reduced.

In addition, the aerobic solid stationary fermentation system for livestock manure and organic waste of the present invention utilizes the actinomycetes cultured in the fermentation process, and when the organic material produced thereby is used as an actinomycete cultured organic compost, the actinomycetes kill soil pathogenic fungi. can annihilate In particular, actinomycetes, which have chitinous decomposition ability, have an effect of destroying nematode larvae and nematode eggs, etc., whose outer shell is made of chitin, to control nematodes. It can multiply rapidly and have a nematode control effect.

1 is a view showing a system for producing an aerobic solid stationary fermentation composition of livestock manure and organic waste according to an embodiment of the present invention.
2 and 3 are diagrams showing one form of an injection module of a system for producing aerobic solid stationary fermentation of livestock manure and organic waste according to an embodiment of the present invention.
4 and 5 are diagrams showing a method for preparing an aerobic solid stationary fermentation composition of livestock manure and organic waste according to an embodiment of the present invention.
6 shows the change in fermentation temperature.
7 is a graph showing the results of the larvae culture test using the aerobic solid stationary fermenting composition manufacturing system of livestock manure and organic waste according to an embodiment of the present invention.
8 shows the analysis results of the aerobic solid stationary fertilization composition of livestock manure and organic waste prepared by the method for preparing the aerobic solid stationary fertilization composition for livestock manure and organic waste according to an embodiment of the present invention.

1 is a view showing a system for producing an aerobic solid stationary fermentation composition of livestock manure and organic waste according to an embodiment of the present invention.

The system for manufacturing aerobic solid stationary fermenting composition of livestock manure and organic waste according to an embodiment of the present invention includes a sedimentation site 100 in which livestock meal and organic waste are deposited, and air and other chemicals in the sedimentation site 100, etc. It includes an injection device 200 for injecting.

The injection device 200 may include a guide device 210 disposed on the deposition site 100 , and an injection module 220 displaceable along the guide device 210 .

For example, the guide device 210 includes a first guide line 212 and a second guide line 214 extending in a horizontal direction and a vertical direction, respectively, so as to displace the injection module 220 on a horizontal plane. and a first actuator (216) for displacing a second guide line (214) along the first guide line (212), and a second actuator (218) for displacing on the second guide line (214). can

In addition, a portion of the injection module 220 may be displaced on a horizontal plane by being connected to the second actuator 218 . The injection module 220, the module body 222 connected to the second actuator 218, a nozzle 226 capable of supplying air and medicine, and the like, and a multi-stage that can displace the nozzle 226 up and down A hydraulic cylinder 224 may be included. Here, the vertical displacement of the nozzle 226 includes not only the displacement of the position of the nozzle 226 but also the variable length of the nozzle 226 .

The injection module 220 may be connected to the air compressor 230 and the hydraulic pump 240 to provide air to the sedimentation site 100 through the nozzle 226 . On the other hand, it may be connected to a predetermined drug supply device for drug supply.

The injection module 220 may be displaced on a horizontal plane above the sedimentation site 100 , and may periodically supply air while making a hole in the top-down direction. Therefore, it is possible to promote aerobic fermentation. In particular, it is possible to promote the cultivation of actinomycetes and basidiomycetes, which mainly decompose organic wastes.

The system for manufacturing aerobic solid stationary fermenting composition of livestock manure and organic waste according to an embodiment of the present invention may have the following effects compared to the existing system.

First, in the existing system, since the air input device is installed at the bottom of the sedimentation site 100, there was a case in which fermentation could not proceed due to drying due to excessive ventilation. In addition, in the existing system, the fermentation of actinomycetes and basidiomycetes could be inhibited as the solid object was disturbed by forced stirring. In addition, there were disadvantages of high equipment maintenance cost and operating cost.

On the other hand, the aerobic solid stationary fermentation system of livestock manure and organic waste according to an embodiment of the present invention can efficiently and inexpensively process the fermentation of livestock manure and organic waste in a narrow space.

In addition, in the aerobic solid stationary dwelling system for livestock manure and organic waste of the present invention, the injection module 220 is located on the top of the sedimentation site 100, and the injection module 220 provides air in a state in which the sediment is perforated. Therefore, the height of the sediment can be kept relatively high (around 2 m). The sediment deposited high in this way induces high-temperature fermentation (around 60° C.), so that fertilization using thermophilic actinomycetes can be effectively induced.

In addition, the aerobic solid stationary fermentation system of livestock manure and organic waste of the present invention generates scattering of sulfur compounds, volatile fatty acids, phenols, indoles, ammonia and volatile amines from livestock manure generated by forced stirring of the existing system. may not

In addition, the aerobic solid stationary fermentation system for livestock manure and organic waste of the present invention has a method of injecting an appropriate amount of air in a state in which livestock manure and organic waste are deposited. Because it is absorbed and decomposed into nutrients such as food, the amount of odor generation can be significantly reduced.

In addition, the aerobic solid stationary fermentation system for livestock manure and organic waste of the present invention utilizes the actinomycetes cultured in the fermentation process, and when the organic material produced thereby is used as an actinomycete cultured organic compost, the actinomycetes kill soil pathogenic fungi. can annihilate In particular, actinomycetes, which have chitinous decomposition ability, have an effect of destroying nematode larvae and nematode eggs, etc., whose outer shell is made of chitin, to control nematodes. It can multiply rapidly and have a nematode control effect.

2a to 3b are diagrams showing one form of an injection module of the aerobic solid stationary fermenting composition manufacturing system of livestock manure and organic waste according to an embodiment of the present invention.

According to an embodiment of the present invention, the injection module of the aerobic solid stationary fermentation composition manufacturing system of livestock manure and organic waste may have, for example, the configuration shown in FIGS. 2A to 3B .

The injection module 220 includes a module body 310 connected to the second actuator 218 , a vertical variable cylinder 320 connected to the module body 310 , and a lower end of the vertical variable cylinder 320 . A nozzle body 330 connected thereto, and a nozzle 340 provided at a lower end of the nozzle body 330 may be provided.

The vertical variable cylinder 320 may have a vertically variable length as indicated by an arrow A.

The nozzle body 330 may rotate as indicated by an arrow R. For example, at least a portion of the vertical variable cylinder 320 is connected to the nozzle body 330 , and the vertical variable cylinder 320 is rotatable about one axis, so that the rotation of the nozzle body 330 is can be done To this end, a predetermined actuator for rotation may be provided.

The nozzle 340 may have a configuration of a multi-stage cylinder. Accordingly, the length may vary vertically as indicated by arrow B. Through the nozzle 340, air and a chemical may be supplied.

As described above, since the vertical variable cylinder 320 and the nozzle 340 having a variable length vertically are provided, the nozzle 340 penetrates deeply for livestock manure and the like, and air and chemicals can be injected.

Meanwhile, referring to FIG. 2B , the injection module 220 according to an embodiment may further include a stirring beam 350 extending to the lower end of the nozzle body 330 . The stirring beam 350 is fixed to the lower end of the nozzle body 330 and may be made of a material having rigidity. In addition, the stirring beam 350 may be a beam having a pointed end, not simply a straight beam shape.

As described above, as the agitation beam 350 is provided, when the nozzle 340 is penetrated for livestock manure and the like and air and chemicals are injected, before the nozzle 340 is penetrated, or the penetration of the nozzle 340 is performed. At the same time, by penetrating the beam 350 for stirring, livestock manure can be deeply perforated. In addition, when the nozzle body 330 is rotated in a state in which the agitating beam 350 penetrates the livestock manure, the livestock manure is stirred and mixed, and a space may be created between the livestock manure. Then, when the air and the drug is injected through the nozzle 340, the air and the drug are injected into the space, so that the air and drug injection effect can be improved.

In addition, since the stirring beam 350 has a rigid structure compared to the nozzle 340, damage to the device can be prevented when the stirring beam 350 penetrates and rotates livestock manure with relatively high viscosity. can Accordingly, the overall durability of the system may be improved.

Meanwhile, although not shown, the stirring beam 350 according to an embodiment may further include an arm extending to at least one side at an end thereof. That is, the stirring beam 350 may have a 'b', 'ㅗ', or '↓' shape. In this case, when the agitating beam 350 penetrating the livestock manure rotates, it is possible to more effectively stir the livestock manure and increase the air penetration efficiency.

Meanwhile, although not shown, the injection module 220 may further include a vibration applying device (not shown). The vibration applying device is a device capable of applying vibration to the nozzle body 330 , and may be mounted in the nozzle body 330 .

As the vibration applying device is provided as described above, smooth penetration may be possible when the nozzle 340 or the stirring beam 350 is penetrated into livestock manure.

3a and 3b are diagrams showing one form of an injection module of the aerobic solid stationary fermenting composition manufacturing system of livestock manure and organic waste according to an embodiment of the present invention.

3A and 3B , each of the nozzles 340 is individually rotatable as indicated by an arrow R. In addition, the nozzle 340 is provided with a plurality of openings 342, so that the openings 342 are openings. You can spray chemicals and air in the specified direction.

According to the configuration as described above, the nozzle 340 rotates while being put in livestock manure, and it is possible to inject chemicals and air in various directions.

In addition, since the entire nozzle body 330 does not rotate, there is no forced stirring of livestock manure, etc., and a physical load on the device may be reduced.

In this case, according to an embodiment, the opening 342 may be opened laterally, and the lower end of the nozzle 340 may be blocked. Therefore, when the nozzle 340 is input from the top to the bottom, such as livestock manure, the opening 342 of the nozzle 340 can be prevented from being blocked by livestock manure, etc.

However, the present invention is not necessarily limited thereto, and the opening 342 may also be provided at the lower end of the nozzle 340 .

Also, the embodiment shown in FIGS. 2 and 3 is combined, and an embodiment in which the nozzle body 330 and the nozzle 340 rotate together is also possible, as well as an embodiment in which the stirring beam 350 is also provided. form is also possible.

The aerobic solid stationary fermentation composition of livestock manure and organic waste according to an embodiment of the present invention is 70 to 95% by weight of livestock meal and organic waste, 4.5 to 15% by weight of actinomycetes culture, 0.2 to 5% by weight of wheat blood, rice bran 0.2 to 5% by weight, and may contain a fermented product of a mixture of 0.1 to 5% by weight of chitinous powder.

Below, the effect which each raw material has is demonstrated.

Livestock manure and organic waste such as cow manure is a carbohydrate source for actinomycetes and functions as a nitrogen source. Livestock manure and organic waste such as cow manure are used as main raw materials for the growth and reproduction of actinomycetes.

Cow milk contains a lot of hard-to-decompose fibrin, which, unlike other bacteria, is a food source for actinomycetes. The cow flour is preferably included in an amount of 70 to 95% by weight, and when it is included in less than 70% by weight, there is a problem that the food source of the actinomycetes is insufficient, and when it is included in more than 95% by weight, there is a problem in that the moisture content is increased.

The actinomycete culture serves as a spawn. Actinomycetes culture can be initially inoculated for rapid bacterial growth.

It is preferable that the actinomycete culture contains 4.5 to 15% by weight, and when it is contained in less than 4.5% by weight, there is a problem that the fermentation period is prolonged due to the lack of the amount of seed bacteria. can't

Steel skins such as wheat skin and rice bran are used as raw materials to increase the fermentation temperature. Carbohydrate raw materials such as cow manure are hard-to-decompose raw materials such as lignin. Therefore, since these hard-to-decompose raw materials cannot be easily used by actinomycetes and the like, heat generation may be delayed. Therefore, in order to prevent the delay in heat generation, if readily available low-cost starch such as wheat bran, rice bran, etc. is supplied, this heat delay is prevented, and it can be used as a raw material for raising the fermentation temperature to a high temperature within a short period of time.

The wheat bran is an inexpensive starchy material. The wheat blood contains a large amount of carbohydrates that can be easily decomposed and absorbed by the actinomycetes, so it supplies carbohydrates, which are essential nutrients for maximizing the growth of the actinomycetes in the initial stage.

It is preferable that the wheat blood contains 0.2 to 5% by weight, and when less than 0.2% by weight is included, there is a problem that the carbohydrate content of the feed is insufficient, and when it is included in excess of 5% by weight, there is a problem in that the fermentation rate is slowed down.

The rice bran is rice bran, has a high energy content, and contains a lot of carbohydrates, fats, proteins, and vitamins B1 and E. The rice bran supplies an organic carbon source to the actinomycetes along with the bran and supplements the insufficient components of wheat blood. The rice bran is preferably contained in an amount of 0.2 to 5% by weight, and when it is contained in less than 0.2% by weight, there is a problem in that the organic carbon source and trace elements for increasing the initial number of cells of the actinomycetes within a short period are insufficient, and when it is contained in more than 5% by weight, fermentation There is a problem with the speed.

Chitin such as crab shell powder helps in culturing actinomycetes and is an inducer for selectively culturing actinomycetes with chitin-degrading ability. If such crab shell powder is fertilized with livestock manure compost after full ripening of livestock manure, etc., it is possible to achieve the effect of decomposing chitin in the fine wall of nematodes and pathogenic fungi contaminated with soil, thereby enhancing the disaster prevention effect.

2 and 3 are diagrams showing a method for preparing aerobic solid stationary fermentation of livestock manure and organic waste according to an embodiment of the present invention.

The method for producing aerobic solid stationary fermenting composition of livestock manure and organic waste according to an embodiment of the present invention comprises a first step of making a mixture by mixing livestock meal and organic waste, actinomycete culture, wheat blood, rice bran, and chitinous powder ( S1), and a second step (S2) of fermenting the mixture.

Here, the weight% of livestock meal and organic waste, actinomycete culture, wheat flour, rice bran, and chitinous powder used in the first step (S1) is 70 to 95% by weight of livestock meal and organic waste, respectively, actinomycete culture 4.5 to 15% by weight, wheat flour 0.2-5% by weight, rice bran 0.2-5% by weight, chitinous powder 0.1-5% by weight.

In the first step (S1), the method for producing the actinomycetes culture includes the step 1-1 (S1-1) of sterilizing the microbial medium at high temperature, the step 1-2 of inoculating the sterilized microorganism medium with the actinomycetes (S1). -2), steps 1-3 (S1-3) of culturing the microbial medium inoculated with the actinomycetes with shaking, steps 1-4 (S1-4) of concentrating the shake-cultured microbial medium by centrifugation, vacuum Steps 1-5 (S1-5) of freezing may be included.

The microbial medium may include natural herb stem powder, pomegranate peel extract. The weight% of the natural herb stem powder and the pomegranate peel extract may be 40% by weight of the natural herb stem powder and 60% by weight of the pomegranate peel extract.

The natural herb stem powder may be a powder obtained by drying the stem of a natural herb using a freeze dryer and crushing it using a crushing machine or tool such as a mortar. The pomegranate peel extract may be prepared by adding 200 to 300 parts by weight of water to 100 parts by weight of the pomegranate peel, heating it at 90 to 95° C. for 3 to 4 hours, and then filtering it through a 50 to 100 mesh filter.

Step 1-1 (S1-1) of high-temperature sterilization of the microbial medium may be performed, for example, in the form of sterilization at 130° C. and 1 atm for 10 minutes.

The 1-2 step (S1-2) of inoculating the actinomycetes into the sterilized microbial medium may be in the form of inoculating 4 to 6 parts by weight of the actinomycetes in 100 parts by weight of the sterilized microbial medium.

Step 1-3 (S1-3) of culturing the microbial medium inoculated with the actinomycetes with shaking, for example, may be in the form of culturing with shaking at 30 to 35° C. for 4 to 6 days.

In the second step (S2), the mixture prepared by the first step (S1) may be fermented for 30 to 90 days.

Hereinafter, the effect of culturing actinomycetes according to an embodiment of the present invention and the effect of maturation of cattle will be described.

First, in order to explain the effect of culturing the actinomycetes, the feeding characteristics of the larvae of white-spotted flower larvae will be described.

In the habitat environment of common larvae, larvae of chrysanthemum larvae feed on fully ripened rice nests or mature organic matter.

In the case of artificial rearing of white spot larvae, the number of microorganisms is maximized by ripening of hardwood sawdust to which various nutrients are added, and organic matter close to completion of ripening, which no longer generates heat or gas, is provided as feed.

If unripe organic matter is supplied as food for white spot larvae, there is damage from high temperature due to heat. However, a greater damage than this heat is the asphyxiation of the larvae due to carbon dioxide generated as the ripening progresses.

Therefore, in order to prevent such damage, it is necessary to solve the cause of heat generation and gas generation.

For example, the recalcitrant lignin component in the larval nutrient source can be slowly decomposed and absorbed using actinomycetes. In this case, mild heat and a small amount of carbon dioxide are generated not to damage the larvae, and the larvae can be fully ripened to a state of high content of microbial protein. In addition, the use of Actinomycetes has the effect of creating a stable breeding environment using the control effect of pathogenic bacteria while supplying chitin as well as proteins necessary for insects as the Actinomycetes exist as dominant bacteria.

Therefore, by testing the growth level of the larvae of White-spotted larvae, through the aerobic solid fertilization system of livestock manure and organic waste, the fermented product can be tested for fertilization close to full ripeness, which is an essential condition for livestock manure compost (organic fertilizer) and resourceization. It is possible to check whether or not

In addition, by fermenting livestock manure through aerobic fermentation, it is possible to use this as artificial food for the larvae of the larvae, thereby making it possible to produce low-cost insect protein resources.

Table 1 below is a table showing the ingredients of the larvae's food when culturing larvae in cow manure. As shown in Table 1 below, for feeding the larvae of the larvae, an actinomycetes culture medium containing cow manure as a main component can be supplied to the larvae as a main food containing microbial proteins.

(w/w)% oak sawdust chaff ubun wheat blood limestone powder molasses Element 14.80% 7.40% 73.90% 3.33% 0.19% 0.34% 0.04%

At this time, for culturing the actinomycetes, ventilation should be good while maintaining an aerobic shape. Therefore, cow manure is packaged in pp bags with good air permeability (thickness does not exceed 30 cm), and aerobic fermentation is performed while maintaining air permeability by putting a mesh net between the bags. Cultivation may take about 6 weeks. After 6 weeks, in the cultured Korean beef manure medium, actinomycetes can be uniformly established.

4 shows the change in fermentation temperature. Fermentation temperature does not exceed 70℃, so it can be confirmed that damage due to high temperature does not occur.

Hereinafter, the test environment and results of the growth test for cultivar of Actinomycetes for each raw material and each fermentation medium will be described.

As described above, in order for the larvae to grow well without death, the food for the larvae of chrysanthemum should be fully ripened during fertilization. In addition, the higher the concentration of bacteria in the medium, the faster the growth rate is due to the characteristics of the larvae that grow by absorbing microbial proteins.

Table 2 below shows the mixing ratio of fermented fodder larvae according to each test.

test number
(w/w)% oak sawdust chaff ubun red ginseng gourd wheat blood limestone powder molasses Element water 0 (Blank) 77.10% 0% 0% 0% 6.20% 0.20% 0.80% 0.20% 15.50% number 1 74.80% 0% 0% 6.00% 6.00% 0.20% 0.80% 0.20% 12.00% No.2 74.80% 0% 0% 9.00% 3.00% 0.20% 0.80% 0.20% 12.00% number 3 76.00% 0% 0% 10.80% 0% 0.20% 0.80% 0.20% 12.00% No. 4 (agitated culture) 77.10% 0% 0% 0% 6.20% 0.20% 0.80% 0.20% 15.50% No. A (Blank) 77.10% 0% 0% 0% 6.20% 0.20% 0.80% 0.20% 15.50% number B 14.80% 7.40% 73.90% 0% 3.33% 0.19% 0.34% 0.04% 0%

No. 0 and No. A are conventional artificial food for white spot larvae, using fermented sawdust. In this case, the growth test was performed by fermentation twice.

In the case of No. 4, agitation culture was performed instead of solid stationary culture, and the rest were placed in a sack for stationary culture. In addition, 40 white-spotted flower radish 2 instar plants were used for the test, and 1000ml of fermented feed was supplied to the first 40 animals, 1000ml of fermented feed was replaced on the 10th day, and 1500ml of fermented feed was replaced on the 20th day.

In case B, a growth test was carried out using an artificial food for culturing Actinomycetes for white spot flower radish, mainly composed of excrement of Korean cattle. In No. B, using the aerobic solid stationary fermenting composition manufacturing system of livestock manure and organic waste according to an embodiment of the present invention, an artificial feed for culturing actinomycetes for white spot flower radish was manufactured and supplied.

Tables 3 and 5 below show the test results in tables and graphs, respectively. In FIG. 5 , the horizontal axis represents the incubation period (days), and the vertical axis represents the number of individuals.

main ingredient / No start (40 g) 15 days (40 g) 30 days (40 g) Oak sawdust + wheat flour (Blank) 0 18 50 84 Oak sawdust + wheat flour + red ginseng gourd One 18 60 85 Oak sawdust + wheat flour + red ginseng gourd 2 16 46 70 Oak sawdust + red ginseng gourd 3 15 32 50 Oak sawdust + wheat flour (　 stirring fermentation) 4 15 27 50 Oak sawdust + wheat flour (Blank) A 15 64 88 Cowbow + rice husk + oak sawdust + wheat blood B 15 66 94

In case 4, it is a universal fermenting system that composts existing livestock meal, and it is the result of testing by an aerobic fertilization system by stirring. This is due to the principle of rotary, elevator, and compost shaft powder fermenters, and the growth and increase rate of white spot flower radish was the lowest. This can be inferred that the protein content of actinomycetes or other microorganisms, which are artificial food for the white spot larvae, was low. In addition, it can be understood that heat and gas generation were relatively high, resulting in a high mortality rate of white spot larvae, and a low degree of fertilization. It was found that Test B was the one with the highest weight gain.

The high weight means that the content of microbial protein, which is an artificial food for the larvae of the white spot larva, is high. In other words, it means that actinomycetes actively grow by ripening cattle manure through aerobic political culture, and this proves that the concept of ripening is suitable for post-ripening of cattle.

In addition, according to the embodiment of the present invention, the fact that white-spotted flower radish grows without mortality and has the highest weight gain provides a new concept of livestock meal resource recycling that can fully mature cow manure by culturing while providing breathability. it can be said that

That is, through the test of the growth level of the larvae of the White Spotted larvae, the product aged through the aerobic solid static fertilization system of livestock manure and organic waste according to the embodiment of the present invention was converted into livestock manure compost (organic fertilizer) and recycling It has been proven to have a degree of immature maturity close to full ripeness, which is an essential condition.

6 shows the analysis results of the aerobic solid stationary fertilization composition of livestock manure and organic waste prepared by the method for preparing the aerobic solid stationary fertilization composition for livestock manure and organic waste according to an embodiment of the present invention. As shown in the figure, it can be confirmed that various harmful components are not detected, or that only the standard or less is detected.

In the above, preferred embodiments have been illustrated and described, but the present invention is not limited to the specific embodiments described above, and common knowledge in the technical field to which the invention pertains without departing from the gist of the invention as claimed in the claims is not limited thereto. Various modifications are possible by the possessor, of course, and these modifications should not be individually understood from the technical spirit or perspective of the present invention.

100: sedimentation field
200: injection device
210: guide device
212: first guideline
214: second guideline
216: first actuator
218: second actuator
220: injection module
222: module body
224: hydraulic cylinder
226: nozzle
230: air compressor
240: hydraulic pump
300: module body
320: variable cylinder
330: nozzle body
340: nozzle
342: opening

Claims (10)

In the aerobic solid stationary fermentation composition manufacturing system of livestock manure and organic waste,
silos where livestock meal and organic waste are deposited; and
Including an injection device for injecting air and other drugs into the sedimentation site,
The injection device is
a guide device disposed on the deposit;
an injection module displaceable along the guide device
It is connected to the injection module and includes an air compressor and a hydraulic pump capable of supplying air,
The injection module,
a module body displaceable along the guide device;
A nozzle connected to the module body and capable of supplying air and chemicals, and
It includes a multi-stage hydraulic cylinder capable of displacing the nozzle up and down,
A system for producing an aerobic solid stationary fermented composition for livestock manure and organic waste capable of perforating livestock meal and organic waste in the sediment and injecting air into the livestock meal and organic waste. According to claim 1,
The guide device is
a guide line extending in at least one direction on a horizontal plane, and
an actuator displaceable on the guide line;
The injection module is connected to the actuator and is displaceable along the guide line. According to claim 1,
The injection module,
A vertical variable cylinder provided at the lower part of the module body and variable in length up and down;
A nozzle body provided under the vertical variable cylinder, and
It is provided under the nozzle body and further includes a stirring beam extending with a predetermined length,
The nozzle is provided under the nozzle body,
The nozzle body,
A system for producing aerobic solid stationary fermentation of livestock manure and organic waste rotatable around the vertical variable cylinder. According to claim 1,
The injection module,
A vertical variable cylinder provided at the lower part of the module body and variable in length up and down;
It includes a nozzle body provided below the vertical variable cylinder,
The nozzle is provided under the nozzle body,
The nozzle is
A system for manufacturing a rotatable aerobic solid stationary fermenting composition for livestock manure and organic waste comprising a laterally open opening. As an aerobic solid stationary fermentation composition of livestock manure and organic waste,
70-95 wt% of livestock meal and organic waste,
4.5 to 15% by weight of an actinomycetes culture;
0.2 to 5% by weight of wheat blood,
0.2 to 5% by weight of rice bran,
An aerobic solid stationary fermentation composition of livestock manure and organic waste comprising a fermented product of a mixture of 0.1 to 5% by weight of chitinous powder. In the method for producing aerobic solid stationary fermentation composition of livestock manure and organic waste,
A first step of making a mixture by mixing livestock meal and organic waste, actinomycete culture, wheat flour, rice bran, and chitin powder; and
a second step of fermenting the mixture;
The weight % of livestock meal and organic waste, actinomycete culture, wheat bran, rice bran, and chitinous powder used in the first step is 70 to 95% by weight of livestock meal and organic waste, respectively, 4.5 to 15% by weight of actinomycetes culture, wheat A method for preparing aerobic solid stationary fermentation composition of livestock manure and organic waste containing 0.2 to 5% by weight of blood, 0.2 to 5% by weight of rice bran, and 0.1 to 5% by weight of chitin powder. 7. The method of claim 6,
In the first step, the method for preparing the actinomycetes culture comprises:
Step 1-1 of high-temperature sterilization of the microbial medium;
Step 1-2 of inoculating actinomycetes in the sterilized microbial medium;
Steps 1-3 of shaking and culturing the microbial medium inoculated with the actinomycetes;
Steps 1-4 of concentrating the shaking cultured microbial medium by centrifugation, and
A method for producing an aerobic solid stationary fermentation composition for livestock manure and organic waste, comprising steps 1-5 of vacuum freezing. 7. The method of claim 6,
The microbial medium contains natural herb stem powder, pomegranate peel extract,
The weight% of the natural herb stem powder and the pomegranate peel extract is 40% by weight of the natural herb stem powder and 60% by weight of the pomegranate peel extract,
The pomegranate peel extract is prepared by adding 200 to 300 parts by weight of water to 100 parts by weight of the pomegranate peel, heating it at 90 to 95° C. for 3 to 4 hours, and filtering it through a 50 to 100 mesh filter. A method for preparing a miracle solid fermented fermented composition. 8. The method of claim 7,
The first step 1-1 is made in the form of sterilization for 10 minutes at 130 ℃, 1 atmosphere,
Step 1-2 is made in the form of inoculating 4 to 6 parts by weight of actinomycetes in 100 parts by weight of the sterilized microbial medium,
The step 1-3 is, for example, a method for producing an aerobic solid stationary fermentation of livestock manure and organic waste in the form of shaking and culturing at 30 to 35° C. for 4 to 6 days. 8. The method of claim 7,
The second step is a method for producing an aerobic solid stationary fermentation of livestock manure and organic waste in which the mixture prepared by the first step is fermented for 30 to 90 days.

Images