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    • 专利摘要:
    SYSTEM FOR THE PRODUCTION OF ORGANIC FERTILIZER This invention provides a system for the production of organic fertilizer from domestic animal droppings obtained by digesting larvae belonging to Diptera, such as Musca domestica (house fly), Boettcherisca peregrine and Tabanus, and for production of cultivated larvae that can be used as a feed for cultivated fish and chickens. In one embodiment, the system for the production of organic fertilizer from the excrement of domestic animals and for the production of larvae that can be used as a feed for cultivated fish and chickens is characterized by the arrangement of a plurality of units of nutrition processing storage for nutrition of hatched egg larvae, and a means to dislodge only the larvae forcibly from a previous nutrition processing storage unit to a next nutrition processing storage unit successively with the progress of the larvae growth, in which the larvae leave the said nutrition processing storage unit autonomously.
    公开号:BR112015006615B1
    申请号:R112015006615-1
    申请日:2013-10-15
    公开日:2020-11-17
    发明作者:Kazushige Kitazumi；Hisaki Yamawaki；Koji Nagae；Mikio Matsushima；Ryoichi Sekiya；Yaroslava Polutova；Yasuharu Nakano
    申请人:E's Inc.；
    IPC主号:
    专利说明:

    TECHNICAL FIELD
    [001] This invention relates to a system for the production of organic fertilizer and feed using enzymatic decomposition of domestic animal excrement, which is carried out on the body of an insect that belongs to Diptera as Musca domestica (house fly), Pilgrim Boettcherísca and Tabanus. STATE OF ART
    [002] In livestock facilities, such as pig farming and dairy farming, excreta are discharged every day and an amount of excrement is generally proportional to a number of livestock. Normally, excrement is composed of microorganisms. Elimination of excrement by microorganisms, however, is very time consuming and, in some areas, cattle excrements generated in large quantities are left in the soil without treatment, resulting in contamination of groundwater, which has become one of the causes of social problems. So how to eliminate excrement is a problem to be solved today. In particular, it is no longer allowed to dump unhealthy droppings that give off a bad smell due to the recent strict regulations for environmental protection.
    [003] An amount of livestock excreta is increasing along with the increase in the scale of livestock, but it is not easy to eliminate excrement produced daily in large quantities efficiently in a short period of time. Therefore, eliminating livestock excreta is a heavy burden for livestock farmers. Under such a situation, it has been proposed to use an insect biotransformation system for processing animal droppings, in order to reduce the load above (see Patent Document 1 of JP-A1-2002-11440).
    [004] The insect bioprocessing system disclosed in Patent Document 1 comprises a means for sequentially transporting processing containers in which animal excreta are placed, a means for feeding animal excrement into an empty processing container transported successively, a means for depositing eggs or larvae of houseflies in unfermented droppings in the processing containers, a means for the maturing of excreta for a required duration in the processing containers stacked in multiple stages, a means for collecting metamorphosed larvae or pupae from the larvae of house flies crawling out of the processing containers, and a means for recovering finished or mature droppings from the processing container that advances successively.
    [005] In this insect bioprocessing system, the reduction of damage or detoxification of excreta can be accomplished through the feeding or feeding of animal excrement to the house fly.
    [006] Patent Document 2 of JA-A1-2011-100358, which is another invention of this depositor, proposes an organic fertilizer production system for the production of organic fertilizer and feed, from animal excrement of livestock or domestic animals using Musca domestica (housefly) larvae, it comprises a first nutrition processing storage unit to nourish or develop hatched egg larvae, a plurality of second nutrition processing storage units arranged below the first food processing storage unit. nutrition, grown larvae that fall on the second nutrition processing storage units, using such behavior of larvae crawling out of the first nutrition processing storage unit, the above processing being harvested several times as necessary, cattle droppings are broken down with enzyme inside larvae bodies while the The larvae are fed into each nutrition processing storage unit, while the larvae excrete or produce an organic fertilizer base material, a recovery section to collect the produced organic fertilizer base material, and a larva recovery section to collect grown larvae that crawl out of the final nutrition processing storage unit. PREVIOUS TECHNIQUES PATENT DOCUMENT
    [007] Patent Document 1: JP-A1-2002-11440
    [008] Patent Document 2: JA-A1-2011-100358 DESCRIPTION OF THE INVENTION PROBLEMS TO BE SOLVED BY THE PRESENT INVENTION
    [009] However, in the insect bioprocessing system disclosed in Patent Document 1, the reduction of damage or detoxification of excreta is done by feeding animal excrement to an insect belonging to Diptera, such as Musca domestica (house fly) , Boettcherísca peregrine and Tabanus, all treatment and handling for the production of organic fertilizers from house fly larvae must be carried out in a processing chamber, whose temperature and humidity are adjustable. Furthermore, all the deposition of eggs from an insect belonging to Diptera such as Musca domestica (house fly), Boettcherísca peregrine and Tabanus on droppings placed in a container, hatching eggs, larvae growth and loading and unloading the containers must be done manually. In addition, the larvae that crawl out of the containers must be moved manually, since this method uses a habit of an insect that belongs to Diptera, such as Musca domestica (house fly), Boettcherísca peregrine and Tabanus, these larvae leave a means to become pupae after the larvae grow at a certain level. However, the working environment in the processing chamber for carrying out the above work is extremely poor and is not amenable to manual labor, as the working environment is full of the excrement odor and the grown larvae (larvae) are crawling around.
    [010] In addition, there is another problem. An amount of food or feed processed by housefly larvae increases explosively in one week, when there is sufficient volume and food for reproduction. On the contrary, if this sufficient volume and feed for breeding is not available, an amount of organic fertilizer base material that is produced within the larvae bodies by enzymatic decomposition and larval excretion decreases and the larvae growth also becomes slow.
    [011] In the system for the production of organic fertilizer and feed disclosed in Patent Document 2, there are problems such that a plurality of nutrition processing storage units must be stacked on multiple levels, the food supply to the larvae is able to be short, the larvae advance takes longer, and the larvae advance movement is not certain, because this system uses this habit of insects that fall alone naturally.
    [012] The present invention has been made in view of the above problems of the prior art and provides a method for the production of organic fertilizer using a house fly capacity to possess domestic animal droppings.
    [013] In the present invention, a sufficient nutrition area is ensured for larvae and a sufficient amount of food can be provided to larvae to accelerate their growth, so that an amount of excrement produced within the larva's body can be increased. by enzymatic decomposition of cattle droppings. And, the larvae are forcibly displaced from a nutrition processing storage unit at a predetermined time, so that the separation between the larvae and the resulting organic fertilizer can be carried out at a desired time schedule. Furthermore, the manual handling operation can be reduced or eliminated. Thus, the present invention provides a system that can efficiently produce organic fertilizer from animal droppings with less labor and that can produce larvae grown as a feed for farmed fish and chicken. SUMMARY OF THE INVENTION
    [014] In order to solve the above problems, the invention defined in claim 1 is a system for the production of organic fertilizer from domestic animal droppings, using insect larvae belonging to Diptera such as Musca domestica (house fly), Boettcherísca peregrine and Tabanus, and for the production of grown larvae that can be used as a feed for farmed fish and chicken rearing, characterized by a plurality of nutrition processing storage units to nourish hatched larvae or larvae from eggs, and a medium to forcibly evict only the larvae from an old nutrition processing storage unit to a subsequent nutrition processing storage unit in succession with the progress of larval growth, where the larvae leave the first nutrition processing storage unit from autonomously.
    [015] An invention defined in claim 2 is a system for the production of organic fertilizer from animal excrement as a food, using insect larvae belonging to Diptera such as Musca domestica (house fly), Boettcherísca peregrine and Tabanus, and for the production of grown larvae that can be used as a feed for cultivated fish and broiler chickens, characterized by a first nutrition processing storage unit for growing hatched egg larvae, the first nutrition processing storage unit being provided at a predetermined time interval, with a predetermined amount of food and a predetermined number of eggs, a second nutrition processing storage unit with a larger volume than the first nutrition processing storage unit, hatched larvae from eggs , as well as the food being moved from the first storage unit nutrition processing plant for the second nutrition processing storage unit, at a time when the hatched egg larvae reach predetermined weights, when the second nutrition processing storage unit is provided with fresh food to fatten the larvae, a third nutrition processing storage unit where only the larvae are forcibly evicted from the second nutrition processing storage unit at a time when food is consumed, when the third nutrition processing storage unit is supplied with fresh food to further fatten the larvae,
    [016] where a digested food residue in the second nutrition processing storage unit is recovered as a fertilizer, and the larvae are forcibly moved from the third nutrition processing storage unit to a recovery section at a time where the food is consumed, a digested residue from the food in the third nutrition processing storage unit is recovered as a fertilizer, and the larvae in the recovery section are collected as a feed for other animals.
    [017] An invention defined in claim 3 is a system for the production of organic fertilizer from domestic animal droppings as a food, using insect larvae belonging to Diptera, such as Musca domestica (house fly), Boettcherisca peregrine and Tabanus, and for the production of grown larvae that can be used as a feed for cultivated fish and broiler chickens, characterized by a first nutrition processing storage unit for growing hatched egg larvae, the first nutrition processing storage unit being provided at a predetermined time interval, with a predetermined amount of food and a predetermined number of eggs, a second nutrition processing storage unit with a larger volume than the first nutrition processing storage unit and is provided with a fresh food to fatten the larvae, where only larvae hatched from the eggs are moved from the first nutrition processing storage unit to the second nutrition processing storage unit at a time when the larvae that hatched from the eggs reach predetermined weights, and a digested food residue in the second storage unit nutrition processing is recovered as a fertilizer, a third nutrition processing storage unit in which only larvae are forcibly evicted from the second nutrition processing storage unit at a time when food is consumed,
    [018] where the third nutrition processing storage unit is provided with fresh food to further fatten the larvae, a digested residue from the food in the third nutrition processing storage unit being recovered as a fertilizer, the above processing described being repeated in another nutrition processing storage unit with a larger volume than the previous nutrition processing storage unit up to the final nutrition processing storage unit which is provided with the largest amount of fresh food for fattening larvae, where only the larvae are forcibly evicted from the final nutrition processing storage unit to a recovery section at a time when the food is consumed, a digested residue of the food in the final nutrition processing storage unit being recovered as a fertilizer, while the larvae in the recovery section eration are collected as a feed for another animal.
    [019] An invention defined in claim 4 is a system for the production of organic fertilizers and feeds according to claim 3, in which a nutrition processing storage unit in which the larvae are forcibly displaced is positioned in an opposite location , and after a larvae transfer is complete, a next nutrition processing storage unit is positioned in an opposite location.
    [020] The invention defined in claim 5 is a system for the production of organic fertilizer and feed according to any of claims 1 to 4, characterized in that a transfer medium for forcibly evicting only larvae is selected from means for radiating light, means for reducing the concentration of oxygen, means for increasing the concentration of ammonia, means for heating or cooling, means for drying and means for decreasing the amount of food, these means being applied to the storage processing unit nutrition in which the larvae are forcibly evicted.
    [021] The invention defined in claim 6 is a system for the production of organic fertilizers and feeds according to claim 5, wherein the medium for radiating light is chosen from natural light, blue light, ultraviolet ray and other light of limited wavelength.
    [022] The invention defined in claim 7 is a system for the production of organic fertilizer and feed according to claim 5, in which the medium for heating or cooling is chosen from heater, irradiation, heated stone, ice, water refrigerated, air conditioning by radiation.
    [023] The invention defined in claim 8 is a system for the production of organic fertilizer and feed according to claim 5, wherein the medium for drying is blowing dry air.
    [024] The invention defined in claim 9 is a system for the production of organic fertilizer and feed according to any one of claims 1 to 8, characterized in that the food is chosen from organic waste such as animal excrement, animal guts household waste, fish leftovers, food scraps, organic waste such as waste water treatment.
    [025] In the organic fertilizer and feed production system according to the present invention, an organic fertilizer base material is produced inside the bodies of housefly larvae by enzymatic decomposition when larvae eat livestock excrement and are excreted for outside the larvae. Therefore, there is no fuel consumption that is necessary in the case of incineration and an impact on the environment can be reduced, because there is no stirring of carbon dioxide. Furthermore, unlike conventional bacterial detoxification, the long-lasting smelly emission can be reduced or eliminated, and there is no spread or reproduction of pathogenic organisms. In the system according to the present invention, excrement is eliminated and handled safely using a preying habit of Musca domestica (housefly), Boettcherisca peregrine and Tabanus larvae.
    [026] Further, in the system according to the present invention, fly larvae feed and feed in a sufficiently fertile area and volume with sufficient food. Therefore, the habit of preying on housefly larvae can be improved and a large amount of livestock excrement, such as swine manure, can be efficiently converted into organic fertilizer in a short period of time. In particular, in the system according to the present invention, the nutrition processing storage unit is divided or increased gradually with the progress of larval growth, so that prey can be distributed evenly or evenly.
    [027] In addition, the organic fertilizer base material produced by the system according to the present invention contains abundant chitosan. Such an organic fertilizer produced by the system according to the present invention can be used in the preparation of organic fertilizer that can improve soil and antibacterial activity, promote plant growth, prevent plant disease, and improve fruit quality.
    [028] In the system according to the present invention, the larvae are forcibly displaced from a nutrition processing storage unit at a predetermined time, so that the separation between the larvae and the resulting organic fertilizer can be carried out on a schedule. desired time and therefore the manual movement operation can be reduced or eliminated. Thus, the present invention provides a system that can efficiently produce organic fertilizer from animal droppings with less work.
    [029] In the system according to the present invention, grown larvae are collectively recovered from the nutrition processing storage unit and are used in excellent feed. BRIEF DESCRIPTION OF THE FIGURES
    [030] Afig.1 is a schematic overview of a system for the production of organic fertilizer and feed according to the present invention.
    [031] Afig.2 is a graph that shows a change in the intake or feeding of housefly larvae as their growth progresses.
    [032] Fig.3 is a general illustrative view of a system for the production of organic fertilizer and feed from Example 1 according to the present invention.
    [033] Fig.4 is a perspective view of nutrition processing storage units in Example 1.
    [034] Fig.5 is a general illustrative view of a system for the production of organic fertilizer and feed from Example 2 according to the present invention.
    [035] Fig. 6 is a view of figure 5 (a) and figure 5 (b). DETAILED DESCRIPTION OF THE INVENTION EXAMPLE 1
    [036] To begin with, a general concept of a system for the production of organic fertilizer and feed according to the present invention will be described with reference to Example 1 illustrated in Fig. 1.
    [037] In Example 1, house fly eggs or their hatched larvae are used as an insect belonging to Diptera, such as Musca domestica (house fly), Boettcherísca peregrine and Tabanus. The system of Example 1 is for the production of organic fertilizer from the excretion substance of a domestic animal as a food and for the production of a feed or larvae grown as farmed fish and chickens.
    [038] In the organic fertilizer / feed production system of Fig. 1, imagos (D) of eggs deposited from flies (A) two to five days after hatching. A predetermined quantity of eggs (A) of houseflies is supplied to a nutrition processing storage unit (2) (Figure 3), over which the food is spread evenly. Food can be organic waste, such as animal excrement (5), offal from domestic animals, fish scraps, food scraps and organic waste, such as waste water treatment. In Example 1, the food is pig excrement (5) to fatten the larvae (B). The growth rate of Musca domestica (housefly) larvae is surprising since it is revealed in Fig. 2. Its weight changes from 0.0001 g soon after hatching to 0.03 g after 3 to 7 days or increases 300 depending on the ambient temperature. Similar growth is seen in other Diptera such as Boettcherísca peregrine and Tabanus.
    [039] The volume of the nutrition processing storage unit (2) and its excrement (5) are changed several times with the growth of the larvae (B). The larvae (B) continue to feed on excrement (5) for 24 hours and break it down with digestive enzymes to change the excrement (5) into organic fertilizer (6). After the larvae (B) has grown sufficiently, only larvae (B) are forcibly displaced from the nutrition processing storage unit, so that the larvae (B) alone leave the nutrition processing storage unit and are collected. The digested residue from the excrement (5) is recovered as an organic fertilizer (6).
    [040] Most of the collected larvae are sacrificed by boiling and heat dried to produce a feed (7) for farmed fish and food for livestock. A part of the larvae is collected and introduced to an egg chamber (11) (Fig. 3) in which adult houseflies or images (D) are produced from pupae (C) after 2 to 3 days. The resulting images (D) lay eggs in the egg chamber (11). Thus, a cycle shown in fig. 1.
    [041] The feed (7) contains a high percentage of protein and is suitable as a feed for farmed fish and livestock. The fertilizer from excrement (5) has an antibacterial activity, because they are decomposed with the digestive enzyme.
    [042] Now, Example 1 according to the present invention is explained with reference to Fig. 3, which shows a case in which the larvae (B) grows 300 times from eggs (A) of housefly after 4 days.
    [043] In a step (1) of fig. 3, housefly images (D) lay eggs (A) in the egg chamber (11). A predetermined amount of eggs (A) and a predetermined amount of excrement (5) are supplied to a first nutrition processing storage unit (21) or tray (1).
    [044] In a step (2) of fig. 3, at 12 hour intervals, another first nutrition processing storage unit or tray (21) is provided and fresh eggs (A) and droppings (5) are provided for the other first nutrition processing storage unit (21 ). This operation is repeated for three days. Therefore, there are a total of the first six nutrition processing storage units (21) shown in Fig. 3. In each of the first nutrition processing storage units (21), excrement (5) is consumed or eaten by larvae ( B) (in Fig. 3, the color of the droppings (5) gradually becomes white). Three days later, almost all droppings (5) are consumed or eaten by larvae (B), so that the droppings (5) are transformed into organic fertilizer (6). The contents (larvae (B) and droppings (5)) in the first nutrition processing storage units (21) positioned at the right end (where almost all droppings (5) have been transformed into organic fertilizer (6)) are transferred the second nutrition processing storage unit (22) or tray (2) with a larger volume than the first nutrition processing storage unit (21). Fresh droppings (5) are supplied to the second nutrition processing storage unit (22) and larval nutrition (B) is continued below.
    [045] In a step (3) of fig. 3, the first nutrition processing storage unit (21) emptied in step (2) is recycled (the left end in Fig. 3) and fresh eggs (A) and excrement (5) are supplied to the first food storage unit nutrition processing (21).
    [046] In steps (4) and (5), larvae (B) are additionally fed to the first nutrition processing storage unit (21) and the second nutrition processing storage unit (22). In step (5), excrement (5) was transformed into organic fertilizer (6) in the first nutrition processing storage unit (21) positioned at the right end and in the second nutrition processing storage unit or tray (22).
    [047] In one step (6), the second nutrition processing storage unit (22) is heated by a heater (24) to force larvae (B) to leave the second nutrition processing storage unit (22) and entering a third nutrition processing storage unit (23), while the resulting organic fertilizer (6) is obtained from the second nutrition processing storage unit (22). The third nutrition processing storage units (23) where the larvae (B) were transferred are supplied with fresh excrement (5) to continue larvae nutrition (B).
    [048] In one step (7), in each of the first nutrition processing storage units (21), droppings (5) are consumed or eaten by larvae (B) (in Fig. 3, the color of the droppings ( 5) gradually becomes white). The contents (larvae (B) and droppings (5)) in the first nutrition processing storage units (21) positioned at the right end (where almost all droppings (5) have been transformed into organic fertilizer (6)) are transferred to the second nutrition processing storage unit (22) or tray (2) which has a larger volume than the first nutrition processing storage unit (21). Fresh droppings (5) are supplied to the second nutrition processing storage unit (22) where larvae nutrition (B) is continued. In the third nutrition processing storage unit (23) too, larval nutrition (B) is continued.
    [049] In one step (8), the first nutrition processing storage unit (21) emptied in step (7) is recycled (the left end in Fig. 3) and fresh eggs (A) and excrement (5) they are supplied to the first nutrition processing storage unit (21) or tray (1).
    [050] In one step (9), larvae (B) are additionally fed into the first nutrition processing storage unit (21), the second nutrition processing storage unit (22) and the third processing storage unit of nutrition (23).
    [051] In one step (10), the third nutrition processing storage unit (23) is heated by a heater (25) to force the larvae (B) to leave the third nutrition processing storage unit (23 ) and entering a recovery section (26). Most of the collected larvae (B) are used as feed (7) for farmed fish and part of the larvae (B) are introduced into the egg chamber (11), in which adult houseflies or imagos (D) are produced at from pupae (C). Organic fertilizer (6) is recovered from the third depleted nutrition processing storage unit (23).
    [052] Step (6) is restarted after step (10) and successive steps from (6) to (10) are repeated cyclically thereafter. Thus, in Example 1, the feed (7) and the organic fertilizer (6) can be recovered every 12 hours from the third nutrition processing storage unit (23) in step (10), and the organic fertilizer ( 6) can also be recovered from the second nutrition processing storage unit (22) every 12 hours. The cycle time can be changed, of course, depending on the environmental growth conditions of larvae (B) of Example 1 as the ambient temperature (see Fig. 2).
    [053] In Example 1, a heater is used as a means to forcibly dislodge the larvae from the nutrition processing storage unit since control is easy to do. However, other means, such as irradiation and heated stone, can be used. Drying can be used as other mandatory eviction means.
    [054] Fig. 4 shows an embodiment of the nutrition processing storage units used in Example 1.
    [055] Trays in the nutrition processing storage units (2) shown in Fig. 4 are moved mainly in the manual. Three upper shelves are used to store the first nutrition processing storage units (21) interchangeably. Two lower shelves are used to store the second nutrition processing storage units (22) (upper) and the third nutrition processing storage units (23) (lower) interchangeably respectively.
    [056] On the top three shelves, the first nutrition processing storage units (21) are inserted successively, so that the droppings (5) are changed or consumed in organic fertilizers (6) during every 12 hours. As shown in steps (2) and (7), growing larvae (B) together with digested organic fertilizers (6) are transferred to the second nutrition processing storage unit (22). In this case, the second nutrition processing storage unit (22) was previously supplied with droppings (5), or fresh droppings (5) can be supplied after the transfer.
    [057] After the larvae (B) grow and produce organic fertilizer (6), a heater (24) is energized, so that larvae (B) initiate an action to get out or crawl out of the second processing storage unit of nutrition (22), or climb an edge of it and fall onto the third nutrition processing storage unit (23). Thus, the larvae (B) are removed from the second nutrition processing storage unit (22) autonomously. The organic fertilizer (6) remaining in the second nutrition processing storage unit (22) is recovered.
    [058] The transfer medium for forcibly evicting the larvae can be other means than the heater, such as irradiation, heated stone, ice, chilled water, air conditioning by radiation. The transfer medium for forcibly dislodging the larvae can be irradiated light, medium for reducing the oxygen concentration, medium for increasing the ammonia concentration, medium for drying and medium for decreasing the amount of food. The medium for radiating light can be natural light, blue light, ultraviolet ray and other light of limited wavelength. The medium for heating or cooling can be blowing dry air as used in Example 2.
    [059] The third nutrition processing storage unit (23) was previously supplied with droppings (5), or fresh droppings (5) can be supplied after transfer, so that the larvae (B) moved to the third unit of nutrition processing storage (23) are still fattened just before they metamorphose into pupae (C).
    [060] After the larvae (B) grow even more and produce a lot of organic fertilizer (6), a heater (25) is energized, so that the larvae (B) initiate an action to get out or crawl out of the third unit of nutrition storage processing (23), scale an edge of it and fall on the recovery section (26). Thus, only larvae (B) are removed from the third nutrition processing storage unit (23) autonomously. The organic fertilizer (6) remaining in the third nutrition processing storage unit (23) is recovered, while only larvae (B) are collected in the recovery section (26).
    [061] In the system for the production of organic fertilizer and a feed according to Example 1 of the present invention, an organic fertilizer base material is produced inside the bodies of housefly larvae by enzymatic decomposition when larvae eat excrement from livestock and is excreted out of the larvae. Therefore, there is no fuel consumption that is required in the case of incineration and an impact on the environment can be reduced, because there is no carbon dioxide emission. Furthermore, unlike conventional bacterial detoxification, the long-lasting smelly emission can be reduced or eliminated, and there is no spread or reproduction of pathogenic organisms. In the system according to the present invention, excreta are eliminated and handled safely, using a habit of preying larvae of Musca domestica (house fly), Boettcherísca peregrine and Tabanus.
    [062] Furthermore, fly larvae are fed and nutried in a sufficient breeding area and volume with many foods. Therefore, the habit of preying on housefly larvae can be improved and a large amount of livestock excrement, such as swine manure, can be efficiently transformed into organic fertilizer in a short period of time. In particular, the nutrition processing storage unit is divided or increased gradually with the progress of larval growth, so that prey can be distributed evenly or evenly.
    [063] In addition, the organic fertilizer base material produced by the system according to the present invention contains abundant chitosan. Such an organic fertilizer produced by the system according to the present invention can be used in the preparation of organic fertilizer that can improve soil and antibacterial activity, promote plant growth, prevent plant disease and improve fruit quality.
    [064] Furthermore, the larvae are forcibly displaced from the second nutrition processing storage unit (22) and the third nutrition processing storage unit (23) in a predetermined time, so that the separation between the larvae and the resulting organic fertilizer can be performed at a desired time, and therefore manual handling operations can be reduced or eliminated. Thus, the present invention provides a system that can efficiently produce organic fertilizer from animal droppings with less work.
    [065] Once a part of the larva is collected, and pupae are transformed into images that lay eggs, a regenerative recycling system for the house fly is carried out in the system, so that there is no need to supply additional eggs from outside.
    [066] Larvae grown are recovered collectively from the third nutrition processing storage unit (23) and are used as an excellent feed. EXAMPLE 2
    [067] Figs. 5 (a) to (e) are side views of Example 2 that illustrate a scheme of operations of another system for the production of organic fertilizer and a feed according to the present invention. Fig. 6 is a flat view.
    [068] The principle of the system for the production of organic fertilizer and feed from domestic animal droppings using house fly larvae according to the present invention is the same as Example 1, but Example 2 has a different structure than Example 1 in the following point. Namely, a pair of a right side group (3) of nutrition processing storage units and a left side group (3) of nutrition processing storage units are arranged or positioned in opposite positions. In each group, a plurality of nutrition processing storage unit is stacked vertically and the lower nutrition processing storage unit has a larger volume than the upper nutrition processing storage unit. One of groups (3) and (4) is moved up and down at predetermined time intervals. The larvae (B) are forced to move from one of the nutrition processing storage units to the next nutrition processing storage unit that was supplied with fresh food.
    [069] In Fig. 5 (a), the right side group (3) comprises, from the top, the first nutrition processing storage unit (31), the third nutrition processing storage unit (32), fifth nutrition processing storage unit (33) and seventh vertically stacked nutrition processing storage unit (34). All nutrition processing storage units (31), (32), (33) and (34) can be moved up and down all at the same time. As shown in Fig. 5 (b), a fan (35) is disposed in an upper position obliquely to blow dry hot air. A feed recovery section (36) is arranged below the seventh nutrition processing storage unit (34).
    [070] The left side group (4) comprises, from the top, second nutrition processing storage unit (41), fourth nutrition storage processing unit (42), sixth nutrition processing storage unit ( 43) and eighth nutrition processing storage unit (44) stacked vertically. As shown in Fig. 5 (c), a fan (45) is arranged in an upper position obliquely to blow dry hot air.
    [071] In the case of the type shown in Example 2, the larvae are moved to the next nutrition processing storage unit every 12 hours and a cycle of eggs (A) to a feed (7) is completed in 4 days. How to operate this system is explained with reference to Figs. 5 (a) to (e).
    [072] In the condition shown in Fig. 5 (a), all the first nutrition processing storage unit (31), the third nutrition processing storage unit (32), the fifth nutrition processing storage unit (33 ) and the seventh nutrition processing storage unit (34) in the right side group (3) were supplied with excrement (5) which is food. Imagos (d) of housefly eggs laid at a fixed place in the egg chamber (11) shown in Fig. 3. A predetermined quantity of the resulting eggs (A) is introduced at the top of the first nutrition processing storage unit (31).
    [073] Here, the larvae (B) are nourished and excrement (5) is consumed or eaten by larvae (B) (the color of the excrement (5) gradually becomes white in the figures). After excrement (5) is changed or consumed in organic fertilizer (6), the fan (35) is activated to blow heated air, so that the larvae (B) are forcibly dislodged from the first nutrition processing storage unit ( 31) to a second opposite nutrition processing storage unit (41), during which time a split is removed earlier. At the same time, the larvae (B) in the third nutrition processing storage unit (32) are forcibly dislodged to a fourth opposite nutrition processing storage unit (42), larvae (B) in the fifth processing storage unit of nutrition (33) are forcibly evicted to a sixth storage unit of opposite nutrition processing (43), and larvae (B) in the seventh nutrition processing storage unit (34) are forcibly evicted to an eighth storage unit of nutrition opposite nutrition processing (44), respectively. The nutrition processing storage units on the left side groups (4) were previously supplied with fresh food. The droppings (5) in the left side group are consumed by larvae (B) to produce organic fertilizer that is recovered by an appropriate recovery medium.
    [074] In the next step shown in Fig. 5 (b), all nutrition processing storage units in the right side group (3) are raised together by one level. Empty nutrition processing storage units are supplied with fresh food or excrement (5). In the nutrition processing storage units of the left side group (4), the larvae (B) are nourished or fattened.
    [075] In the next step shown in Fig. 5 (c), after excrement (5) is transformed into organic fertilizer (6), the fan (45) is activated to blow the heated air, so that the larvae (B ) are forcibly displaced from the second nutrition processing storage unit (41) to a third opposite nutrition processing storage unit (32), during which time a split is removed earlier. At the same time, the larvae (B) in the fourth nutrition processing storage unit (42) are forcibly dislodged to a fifth opposite nutrition processing storage unit (33), and larvae (B) in the sixth storage storage unit nutrition processing units (43) are forcibly displaced to a seventh opposite nutrition processing storage unit (34).
    [076] Larvae (B) in the eighth nutrition processing storage unit (44) are forcibly displaced to a feed recovery section (36).
    [077] In the next step shown in Fig. 5 (d), the organic fertilizer that is produced by the consumption of excrement (5) by larvae (B) is recovered by an appropriate recovery medium. Larvae (B) moved to the right side group are fed or fattened in the nutrition processing storage units of the right side group (3) and all nutrition processing storage units in the right side group (3) all descend together in one level.
    [078] In the next step shown in Fig. 5 (e), nutrition processing storage units emptied from the group (4) are supplied with fresh food or excrement (5). In the nutrition processing storage units of the right side group (3), the larvae (B) are nourished or fattened.
    [079] Now, we return to the step of Figure 5 (a) and a cycle for the production of organic fertilizer and a feed is completed and then the steps mentioned above are repeated.
    [080] As explained above, the system for producing organic fertilizer and a feed shown in Example 2 has basically the same functions and advantages as Example 1. However, in Example 2, all nutrition processing storage units opposites in the right side group (3) and in the left side group (4), respectively, are simultaneously activated integrally, so that their movement can be mechanized or atomized.
    [081] Note that the present invention is not limited to the above examples as a matter of course, but can be modified freely unless it compromises the characteristics of the present invention. REFERENCE NUMBER - (A): eggs, - (B): larvae, - (C): pupae, - (D): imagos, - (11): egg production unit, - (2): storage units nutrition processing, - (21): first nutrition processing storage unit, - (22): second nutrition processing storage unit, - (23): third nutrition processing storage unit, - (24 ), (25): heater - (26): feed recovery section - (3): nutrition processing storage units, - (31): first nutrition processing storage unit, - (32): third nutrition processing storage unit, - (33): fifth nutrition processing storage unit, - (34): seventh nutrition processing storage unit, - (35): hot air fans, - (36) : feed recovery section, - (4): nutrition processing storage units, - (41): second feed processing storage unit rearing nutrition, - (42): fourth nutrition processing storage unit, - (43): sixth nutrition processing storage unit, - (44): seventh nutrition processing storage unit, - (45) : hot air fans, - (5): excrement (food), - (6): organic fertilizer, - (7): feed
    权利要求:
    Claims (8)
    [0001]
    1. SYSTEM FOR THE PRODUCTION OF ORGANIC FERTILIZER (6), from excrement (5) of domestic animals, using larvae (B) of insects that belong to Diptera, such as Musca domestica (house fly), Boettcherisca peregrine and Tabanus, and for the production of grown larvae (B) that can be used as a feed (7) for farmed fish and chicken rearing, characterized by comprising a plurality of nutrition processing storage units (2, 3, 4) for nutrition of larvae (B) hatched from eggs (A), and a means to dislodge only the larvae (B) forcibly from a previous nutrition processing storage unit (2, 3, 4) to a food processing storage unit nutrition (2, 3, 4) successively with the growth progress of larvae (B), in which the larvae (B) leave said nutrition processing storage unit (2, 3, 4) autonomously, and a transfer means to dislodge forced only larvae (B) can be selected from means to radiate light, means to reduce the concentration of oxygen, means to increase the concentration of ammonia, means to heat or cool, means to dry and means to decrease the amount of food, these means being applied to the nutrition processing storage unit (2, 3, 4) in which the larvae (B) are forcibly dislodged.
    [0002]
    2. SYSTEM, according to claim 1, characterized in that the means for radiating light is chosen from natural light, blue light, ultraviolet ray and other light of limited wavelength.
    [0003]
    SYSTEM, according to claim 1, characterized in that the means for heating or cooling is chosen from heater (24, 25), irradiation, heated stone, ice, chilled water, air conditioning by radiation.
    [0004]
    4. SYSTEM, according to claim 1, characterized in that the means for drying is a blow of dry air.
    [0005]
    5. SYSTEM, according to claim 1, characterized in that the food is chosen from organic waste, such as animal excrement (5), domestic animal viscera, fish leftovers, food waste, organic waste as treatment waste of sewage water.
    [0006]
    6. SYSTEM according to claim 1, characterized by the plurality of nutrition processing storage units (2, 3, 4) being: - a first nutrition processing storage unit (21, 31) for growing larvae ( B) hatched from eggs (A), said first nutrition processing storage unit (21, 31) being provided at a predetermined time interval with a predetermined amount of food and a predetermined number of eggs (A); - a second nutrition processing storage unit (22, 41) with a larger volume than said first nutrition processing storage unit (21, 31), larvae (B) hatched from said eggs (A), as well as as said food being moved or transferred from said first nutrition processing storage unit (21, 31) to said second nutrition processing storage unit (22, 41), at a time when said larvae (B) hatched from said eggs (A) reach predetermined weights, wherein said second nutrition processing storage unit (22, 41) is provided with a fresh food to fatten said larvae (B); - a third processing storage unit for said second nutrition processing storage unit (22, 41) at a time when the food is consumed, wherein said third nutrition processing storage unit (23, 32) it is supplied with a fresh food to fatten said larvae further (B); - wherein a digested residue of said food in said second nutrition processing storage unit (22, 41) is recovered as a fertilizer, and said larvae (B) are forcibly dislodged from said third processing storage unit of nutrition (23, 32) into a recovery section (26, 36) at a time when the food is consumed, a residue digested from said food in said third nutrition storage processing unit (23, 32) it is recovered as a fertilizer, and said larvae (B) in said recovery section (26, 36) are collected as a feed (7) for another animal.
    [0007]
    7. SYSTEM, according to claim 1, characterized by the plurality of nutrition processing storage units (2, 3, 4) being: - a first nutrition processing storage unit (21, 31) for growing larvae ( B) hatched from eggs (A), said first nutrition processing storage unit (21, 31) being provided at a predetermined time interval, with a predetermined amount of food and a predetermined number of eggs (A); - a second nutrition processing storage unit (22, 41) having a larger volume than said first nutrition processing storage unit (21, 31) and being provided with fresh food to fatten said larvae (B ); displaced from said first nutrition processing storage unit (21, 31) to said second nutrition processing storage unit (22, 41) at a time when said larvae (B) hatched from said eggs (A) reach predetermined weights, and a digested residue of said food in said second nutrition processing storage unit (22, 41) is recovered as a fertilizer; - a third nutrition processing storage unit (23, 32) in which only larvae (B) are forcibly dislodged from said second nutrition processing storage unit (22, 41) at a time when the food is consumed; - wherein said third nutrition processing storage unit (23, 32) is provided with a fresh food to further fatten said larvae (B), a digested residue of said food on said third food processing storage unit nutrition (23, 32) being recovered as a fertilizer; - the above processing being repeated in another nutrition processing storage unit (2, 3, 4) with a larger volume than the previous nutrition processing storage unit (2, 3, 4) up to the nutrition storage unit processing of final nutrition (2, 3, 4) which is provided with a greater quantity of fresh food to fatten said larvae (B); - in which only larvae (B) are forcibly evicted from the final nutrition processing storage unit (2, 3, 4) to a recovery section (26, 36) at a time when the food is consumed, a waste digested of said food in said final nutrition processing storage unit (2, 3, 4) being recovered as a fertilizer, while said larvae (B) in said recovery section (26, 36) are collected as a feed ( 7) for other animals.
    [0008]
    8. SYSTEM, according to claim 7, characterized by a nutrition processing storage unit (2, 3, 4) in which the larvae (B) are forcibly dislodged to be positioned in an opposite location and, after a transfer is completed of larvae (B), a nutrition processing storage unit (2, 3, 4) next to be positioned in an opposite location.
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    同族专利:
    公开号 | 公开日
    EP2912958A1|2015-09-02|
    WO2014065148A1|2014-05-01|
    US20150223496A1|2015-08-13|
    RU2603029C1|2016-11-20|
    JP2014083025A|2014-05-12|
    TWI606027B|2017-11-21|
    BR112015006615A8|2020-08-18|
    PH12015500682B1|2015-05-18|
    BR112015006615A2|2017-07-04|
    EP2912958A4|2016-04-06|
    CN104736003A|2015-06-24|
    KR20150052869A|2015-05-14|
    PH12015500682A1|2015-05-18|
    JP5913044B2|2016-04-27|
    TW201416339A|2014-05-01|
    BR112015006615B8|2021-01-12|
    US9630889B2|2017-04-25|
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    法律状态:
    2018-03-27| B15K| Others concerning applications: alteration of classification|Ipc: A23N 17/00 (2006.01), A01K 67/033 (2006.01), B09B |
    2019-08-06| B06U| Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]|
    2020-04-28| B06A| Patent application procedure suspended [chapter 6.1 patent gazette]|
    2020-08-04| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
    2020-08-25| B09W| Correction of the decision to grant [chapter 9.1.4 patent gazette]|Free format text: RETIFIQUE-SE O DEFERIMENTO DO PEDIDO DE PATENTE DE INVENCAO, NOTIFICADO NA RPI 2587 DE 04/08/2020, POR TER SIDO EFETUADO COM INCORRECOES. |
    2020-11-17| B16A| Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/10/2013, OBSERVADAS AS CONDICOES LEGAIS. |
    2021-01-12| B16C| Correction of notification of the grant [chapter 16.3 patent gazette]|Free format text: REF. RPI 2602 DE 17/11/2020 QUANTO AO TITULO. |
    优先权:
    申请号 | 申请日 | 专利标题
    JP2012236439A|JP5913044B2|2012-10-26|2012-10-26|Organic fertilizer and feed production system|
    JP2012-236439|2012-10-26|
    PCT/JP2013/077892|WO2014065148A1|2012-10-26|2013-10-15|Organic fertilizer and feed production system|
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