WO2020188506A1 - 自動養蚕システム、自動養蚕方法、プログラム及び記憶媒体 - Google Patents

自動養蚕システム、自動養蚕方法、プログラム及び記憶媒体 Download PDF

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Publication number
WO2020188506A1
WO2020188506A1 PCT/IB2020/052486 IB2020052486W WO2020188506A1 WO 2020188506 A1 WO2020188506 A1 WO 2020188506A1 IB 2020052486 W IB2020052486 W IB 2020052486W WO 2020188506 A1 WO2020188506 A1 WO 2020188506A1
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Prior art keywords
breeding
container
silkworm
silkworms
breeding container
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PCT/IB2020/052486
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English (en)
French (fr)
Japanese (ja)
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WO2020188506A9 (ja
Inventor
明 野中
八木　良樹
善太 梶浦
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Shiko Co Ltd
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Shiko Co Ltd
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Priority to JP2021506782A priority Critical patent/JP7527659B2/ja
Priority to CN202080021944.0A priority patent/CN113613491A/zh
Publication of WO2020188506A1 publication Critical patent/WO2020188506A1/ja
Publication of WO2020188506A9 publication Critical patent/WO2020188506A9/ja
Anticipated expiration legal-status Critical
Priority to JP2024113891A priority patent/JP7801796B2/ja
Ceased legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/30—Rearing or breeding invertebrates
    • A01K67/34—Insects
    • A01K67/35—Silkworms

Definitions

  • the present invention relates to an automatic sericulture system, an automatic sericulture method, a program and a storage medium.
  • a silkworm breeding container for breeding silkworms is known. Silkworms and food are stored in the silkworm breeding container. The silkworms in the silkworm breeding container grow by feeding on the food in the silkworm breeding container.
  • the silkworm breeding container When breeding silkworms, it is generally necessary to supply food such as mulberry leaves to the silkworm breeding container every day (excluding the sleep period of silkworms).
  • the larval stage of silkworms is about 25 days, and they molt four times during the larval stage. Then, at the 5th instar of the final age, the silkworm synthesizes silk protein in the body, spits a thread of about 1200 m, and makes a cocoon by the thread.
  • Patent Document 1 describes a sericulture method.
  • a sheet-shaped sericulture feed is laid on a flat pallet, and a net is arranged on the sheet-shaped sericulture feed. The net is used to grab the silkworm when it molts.
  • Patent Document 2 describes a method of breeding silkworms using artificial feed, which is performed by transloading breeding trays stacked in multiple stages and moving a breeding net for breeding silkworms on an arm portion. The method of raising silkworms is described to simplify the above. Further, according to Patent Document 1, when silkworms are bred in a sterile room, the work process can be simplified to reduce the invasion of various germs from the outside and the influence of fallen germs in the room. Are listed.
  • Patent Document 3 in order to save labor when breeding a large amount of silkworms, the breeding cages 10 housed in a plurality of breeding shelves are circulated and moved by a drive facility or automatically transported to a work port. A silkworm breeding device is described.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2004-129546
  • Patent Document 2 Japanese Patent No. 3657326
  • Patent Document 3 Japanese Patent Application Laid-Open No. 6134021
  • Patent Document 1 most of the silkworm breeding is done manually. Therefore, the cost required for raising silkworms is high. In addition, since most of the silkworm breeding is carried out manually, there is a relatively high risk of contamination of the silkworm breeding environment with various germs.
  • the arm can be used for transloading the breeding tray containing the artificial feed and moving the breeding net, but the feed supply and the installation of the sericulture device can be automated. It does not automate all silkworm raising processes.
  • the breeding cage 10 is circulated and moved by a drive facility or automatically transported to the work port, but the plastic bag is attached / detached and the breeding cage is replaced. Etc. cannot be automated, and not all silkworm raising processes are automated.
  • An object of the present invention is to provide an automatic silkworm sericulture system capable of breeding silkworms in an aseptic state and automating all processes of silkworm sericulture.
  • Egg supply means that automatically supplies eggs to group breeding containers
  • Feed supply means that automatically supplies feed to group breeding containers
  • a means of moving silkworms that automatically moves silkworms from a group breeding container to an individual breeding container
  • a cocoon removal method that automatically removes cocoons from individual breeding containers
  • a breeding container automatic storage means for automatically storing a group breeding container and / or an individual breeding container in a breeding shelf and automatically taking it out from the breeding shelf
  • a breeding container moving means for automatically moving a group breeding container and / or an individual breeding container between the above means. It is achieved by an automatic sericulture system characterized by being equipped with.
  • the automatic silkworm sericulture system it is possible to provide an automatic silkworm sericulture system that can breed silkworms in an aseptic state and can automate all processes of silkworm sericulture.
  • FIG. 1 is a diagram schematically showing a silkworm breeding system according to the first embodiment.
  • FIG. 2 is a flowchart showing an example of the silkworm breeding method in the first embodiment.
  • FIG. 3 is a diagram schematically showing a silkworm breeding system according to the second embodiment.
  • FIG. 4 is a schematic perspective view schematically showing the silkworm breeding system according to the second embodiment.
  • FIG. 5 is a diagram schematically showing an example of a food supply device.
  • FIG. 6 is a schematic perspective view schematically showing an example of the first breeding container.
  • FIG. 7 is a diagram schematically showing an example of a partition member moving device.
  • FIG. 8 is a flowchart showing an example of the first breeding process.
  • FIG. 9 is a diagram schematically showing an example of the first breeding step.
  • FIG. 1 is a diagram schematically showing a silkworm breeding system according to the first embodiment.
  • FIG. 2 is a flowchart showing an example of the silkworm breeding method in the first embodiment.
  • FIG. 10 is a schematic perspective view schematically showing an example of the first breeding container.
  • FIG. 11 is a schematic cross-sectional view schematically showing an example of an egg transfer device.
  • FIG. 12 is a schematic front view schematically showing an example of an egg transfer device.
  • FIG. 13 is a diagram schematically showing a silkworm breeding system according to the second embodiment.
  • FIG. 14 is a schematic perspective view schematically showing an example of the second breeding container.
  • FIG. 15 is a schematic perspective view schematically showing an example of the second breeding container.
  • FIG. 16 is a flowchart showing an example of the silkworm breeding method in the second embodiment.
  • FIG. 17 is a diagram schematically showing an example of a silkworm transfer device that can be adopted in the silkworm breeding system of the embodiment. It is a top view of the whole system.
  • FIG. It is a top view of the first container. It is a top view of the second container. It is a side view of FIG. It is a photograph of a group breeding container. It is a photograph of a partition member. It is a photograph when the partition member protrudes from the individual breeding container. It is a photograph when the cocoon is taken out from the individual breeding container. It is a photograph of a robot arm. (Dung collection container on the right side of the arm, cocoon collection container in front of the arm) It is a photograph of the camera. It is a photograph of the cocoon pickup means. It is a photograph of the breeding shelf. It is a photograph of the rail of the breeding container automatic storage means. It is a photograph of the breeding container automatic storage means.
  • FIG. 1 is a diagram schematically showing a silkworm breeding system 1A according to the first embodiment.
  • FIG. 2 is a flowchart showing an example of the silkworm breeding method in the first embodiment.
  • the silkworm breeding system 1A includes a silkworm transfer device 10 for transferring silkworms from a first breeding container C1 to a second breeding container C2, and a second breeding container transport device for transporting a second breeding container C2. 20 and.
  • the first breeding container C1 is preferably a group breeding container for group breeding a plurality of silkworms in the breeding room.
  • the first breeding container C1 for example, 10 or more and 1000 or less silkworms, 30 or more and 500 or less, or 50 or more and 300 or less silkworms are group-reared.
  • Area of the breeding area in one of the first rearing container C1 for example, 100 cm 2 or more 10000 cm 2 or less, 400 cm 2 or more 4900Cm 2 or less, is 900 cm 2 or more 2500 cm 2 or less.
  • the first breeding container C1 is, for example, a container whose upper surface is open.
  • the second breeding container C2 is preferably an individual breeding container for individually breeding one silkworm in each breeding room.
  • the second breeding container C2 includes a plurality of breeding chambers SP isolated from each other.
  • the second breeding container C2 includes the first breeding room SP1 and the second breeding room SP2, and the first breeding room SP1 and the second breeding room SP2 are isolated from each other.
  • the number of breeding room SPs included in the second breeding container C2 is, for example, 10 or more, 30 or more, or 50 or more.
  • Each breeding room SP may be defined by an independent tubular container, or may be defined by a partition wall arranged in a housing member (for example, in a container or in a frame).
  • the second breeding container C2 may be an aggregate of a plurality of tubular containers, or may have a plurality of partition walls arranged inside a housing member that defines an outer wall.
  • the silkworm transfer device 10 transfers the silkworm A from the first breeding container C1 to the second breeding container C2.
  • the silkworm transfer device 10 accommodates only one silkworm A in each breeding room SP (for example, only one silkworm is housed in the first breeding room SP1).
  • the silkworm A is transferred from the first breeding container C1 to the second breeding container C2 so that only one silkworm is accommodated in the second breeding room SP2).
  • the silkworm transfer device 10 includes, for example, a silkworm holding member 11 and a holding member moving device 12 for moving the silkworm holding member 11 from the first breeding container C1 to the second breeding container C2.
  • the silkworm transfer device 10 may include a camera 13 capable of photographing silkworms.
  • the silkworm holding member 11 is a member capable of holding a silkworm.
  • the silkworm holding member 11 may include a first grip portion 11a and a second grip portion 11b. In this case, the silkworm holding member 11 can grip one silkworm by reducing the distance between the first grip portion 11a and the second grip portion 11b.
  • the silkworm holding member 11 may include a vacuum suction portion 11c capable of sucking the skin of the silkworm.
  • the holding member moving device 12 is, for example, a device capable of three-dimensionally changing the position of the silkworm holding member 11.
  • the holding member moving device 12 is, for example, a robot arm.
  • the camera 13 images a plurality of silkworms A in the first breeding container C1 based on a control command from the control device 30.
  • the image data acquired by the camera 13 is transmitted to the control device 30 by wire or wirelessly.
  • the control device 30 determines the position and orientation of each silkworm among the plurality of silkworms based on the image data.
  • the control device 30 controls the holding member moving device 12 and the silkworm holding member 11 based on the determination result.
  • the silkworm holding member 11 controlled by the control device 30 holds one silkworm.
  • the control device 30 controls the holding member moving device 12 to move the silkworm holding member 11 toward the breeding room SP (for example, the first breeding room SP1) of the second breeding container C2.
  • the control device 30 controls the silkworm holding member 11 to release the holding of the silkworm by the silkworm holding member 11.
  • the silkworm is housed in the breeding room SP (for example, the first breeding room SP1) of the second breeding container C2.
  • the operation of transferring the silkworms in the first breeding container C1 to the breeding room SP in one of the second breeding containers C2 is repeatedly executed. For example, after one silkworm is housed in the first breeding room SP1, the camera 13 re-images a plurality of silkworms in the first breeding container C1 based on a control command from the control device 30. The image data acquired by the camera 13 is transmitted to the control device 30. The control device 30 determines the position and orientation of each silkworm among the plurality of silkworms based on the image data. The control device 30 controls the holding member moving device 12 and the silkworm holding member 11 based on the determination result. The silkworm holding member 11 controlled by the control device 30 holds one silkworm.
  • control device 30 controls the holding member moving device 12 to move the silkworm holding member 11 toward the breeding room SP (for example, the second breeding room SP2) of the second breeding container C2.
  • the control device 30 controls the silkworm holding member 11 to release the holding of the silkworm by the silkworm holding member 11.
  • the silkworm is housed in the breeding room SP (for example, the second breeding room SP2) of the second breeding container C2.
  • the second breeding container transport device 20 moves the second breeding container C2 from the silkworm transfer area AR to the second breeding container storage area AR2.
  • the silkworm transfer area AR is an area in which the silkworm A is transferred from the first breeding container C1 to the second breeding container C2.
  • the second breeding container storage area AR2 is an area in which the second breeding container C2 is stored.
  • the shelf T2 is arranged in the second breeding container storage area AR2, and the second breeding container C2 is stored in the shelf T2.
  • the shelf T2 is a fixed shelf installed in the second breeding container storage area AR2.
  • the second breeding container transport device 20 transports the second breeding container C2 between the silkworm transfer area AR and the second breeding container storage area AR2.
  • the second breeding container transport device 20 may transport the shelf T2 on which the second breeding container C2 is placed between the silkworm transfer area AR and the second breeding container storage area AR2.
  • the shelf T2 may be a moving shelf.
  • the silkworms in the second breeding container C2 feed on the food F and grow.
  • the second breeding container transport device 20 may include a conveyor such as a belt conveyor or a roller conveyor. Alternatively or additionally, the second breeding container transport device 20 may include a transport device (eg, a stacker crane) with a transfer device for transferring the second breeding container C2 to the shelf T2. ..
  • the second breeding container transport device 20 stores the second breeding container C2 in a predetermined storage position (storage in an empty state among a plurality of storage positions) in the second breeding container storage area AR2 based on a command from the control device 30. Position).
  • the second breeding container transport device 20 is driven by, for example, a motor.
  • the control device 30 controls the operation of the silkworm transfer device 10 and / or the second breeding container transport device 20.
  • the number of computers included in the control device 30 may be one or a plurality of computers. In other words, one computer may function as the control device 30, or a plurality of computers may function as the control device 30 by coordinating a plurality of computers.
  • the silkworm breeding system 1 in the first embodiment includes a silkworm transfer device 10 and a second breeding container transport device 20. Therefore, it is possible to automate the transfer of the silkworm from the first breeding container C1 to the second breeding container C2 and the movement of the second breeding container C2 to which the silkworm is transferred. As a result, the breeding of silkworms is streamlined. Further, since the transfer of the silkworm and the movement of the second breeding container C2 are not performed manually, germs are not substantially mixed in the silkworm breeding environment.
  • the silkworm breeding system 1A may include a first breeding container transport device 40 for transporting the first breeding container C1 from the first breeding container storage area AR1 to the silkworm transfer area AR.
  • the first breeding container transport device 40 is preferably a transport device different from the second breeding container transport device 20.
  • the first breeding container transport device 40 includes, for example, a conveyor such as a belt conveyor and a roller conveyor.
  • the first breeding container transport device 40 may include a transport device with a transfer device for transferring the first breeding container C1 to the shelf T1.
  • the first breeding container transport device 40 is driven by, for example, a motor.
  • the silkworm breeding system 1A includes the first breeding container transport device 40, the movement of the first breeding container C1 to the silkworm transfer area AR can be automated. As a result, the breeding of silkworms becomes more efficient. Further, since the first breeding container C1 is not moved manually, various germs are not substantially mixed in the silkworm breeding environment.
  • the shelf T1 is arranged in the first breeding container storage area AR1, and the first breeding container C1 is stored in the shelf T1.
  • the silkworms in the first breeding container C1 feed and grow.
  • the first breeding container storage area AR1 is arranged in the sterile atmosphere AT.
  • the second breeding container storage area AR2 is preferably arranged in a sterile atmosphere AT.
  • the silkworm transfer region AR is preferably arranged in a sterile atmosphere AT.
  • the sterile atmosphere AT means an atmosphere in a space substantially isolated from the outside, and is set so that the abundance of microorganisms is smaller than that in the outside.
  • the cleanliness in the sterile atmosphere AT is based on ISO standards (ISO1464-1: 2015), for example, cleanliness from Class 6 to Class 8, more preferably Cleanliness of Class 7 or less.
  • the cleanliness of Class 6 is the cleanliness equivalent to class 1000 of the US federal standard FED-STD 209E
  • the cleanliness of Class 7 is the cleanliness equivalent to class 10000 of the US federal standard FED-STD 209E.
  • the cleanliness is equivalent to class 100,000 of the US federal standard FED-STD 209E.
  • the first step ST1 a plurality of silkworms are bred in the first breeding container C1.
  • the first step ST1 is the first silkworm breeding step.
  • a plurality of silkworms A are group-reared in the first breeding container C1.
  • a plurality of silkworms in the first breeding container C1 are transferred to the second breeding container C2.
  • the transfer is performed using the silkworm transfer device 10.
  • the second step ST2 includes a first transport step of transporting the first breeding container C1 to the silkworm transfer area AR, a second transport step of transporting the second breeding container C2 to the silkworm transfer region AR, and a silkworm transfer device. 10 may be used to have a transfer step of transferring a plurality of silkworms A from the first breeding container C1 to the second breeding container C2.
  • the first transport step is executed using, for example, the first breeding container transport device 40.
  • the second transport step is performed using, for example, the second breeding container transport device 20.
  • the second transfer step may be executed before the first transfer step, may be executed after the first transfer step, or may be executed at the same time as the first transfer step.
  • the second breeding container C2 includes a plurality of breeding room SPs for individual breeding.
  • the second step ST2 may include transferring a plurality of silkworms A bred in the first breeding container C1 to a plurality of breeding room SPs, respectively.
  • the silkworm transfer device 10 transfers a plurality of silkworms A group-reared in the first breeding container C1 to a plurality of breeding room SPs for individual breeding. Therefore, it is possible to smoothly switch from group breeding to individual breeding without mixing germs into the silkworm breeding environment.
  • the silkworm transfer step (that is, the silkworm transfer step of transferring silkworm A from the first breeding container C1 to the second breeding container C2) performed by the silkworm transfer device 10 is performed in the first breeding container C1. It may include transferring the silkworm to the food support PL (see FIG. 14) in the second breeding container C2.
  • the silkworm transfer step (that is, the silkworm transfer step of transferring silkworm A from the first breeding container C1 to the second breeding container C2) performed by the silkworm transfer device 10 is the first breeding container C1.
  • the silkworm inside is transferred to the food support PL (see FIG. 5) outside the second breeding container C2, and the feed support PL on which the silkworm A is supported is inserted into the second breeding container C2. It may include things.
  • the second breeding container C2 to which the plurality of silkworms A have been transferred is transported from the silkworm transfer area AR to the second breeding container storage area AR2.
  • the transfer is carried out using, for example, the second breeding container transfer device 20.
  • a plurality of silkworms A are bred in the second breeding container C2.
  • the third step ST3 is the second silkworm breeding step.
  • each of the plurality of silkworms A is individually bred in an independent breeding room SP.
  • the silkworm is transferred from the first breeding container C1 to the second breeding container C2 by the silkworm transfer device 10. Therefore, the transfer of silkworms from the first breeding container C1 to the second breeding container C2 can be automated. As a result, the breeding of silkworms is streamlined. Further, since the silkworms are transferred by the silkworm transfer device 10, germs are not substantially mixed in the silkworm breeding environment.
  • the day Small-aged silkworms can be efficiently group-bred in a small space, and large-day silkworms can be individually bred in a state where stress is suppressed. Therefore, in the first embodiment, it is possible to save space for breeding silkworms, improve the efficiency of breeding silkworms, and suppress stress on silkworms. Furthermore, when cocoons are formed on silkworms in a breeding room for individual breeding, the place where the cocoons are formed can be localized. In this case, the cocoon can be easily collected (for example, the cocoon can be collected by a robot).
  • FIG. 3 is a diagram schematically showing the silkworm breeding system 1B in the second embodiment (a schematic plan view schematically showing the inside of the container 2).
  • FIG. 4 is a schematic perspective view schematically showing the silkworm breeding system 1B in the second embodiment.
  • FIG. 5 is a diagram schematically showing an example of the food supply device 60.
  • FIG. 6 is a schematic perspective view schematically showing an example of the first breeding container C1.
  • FIG. 7 is a diagram schematically showing an example of the partition member moving device 70.
  • FIG. 8 is a flowchart showing an example of the first breeding process.
  • FIG. 3 is a diagram schematically showing the silkworm breeding system 1B in the second embodiment (a schematic plan view schematically showing the inside of the container 2).
  • FIG. 4 is a schematic perspective view schematically showing the silkworm breeding system 1B in the second embodiment.
  • FIG. 5 is a diagram schematically showing an example of the food supply device 60.
  • FIG. 6 is a schematic perspective view schematically showing an example of the first breeding container
  • FIG. 9 is a diagram schematically showing an example of the first breeding step.
  • FIG. 10 is a schematic perspective view schematically showing an example of the first breeding container C1.
  • FIG. 11 is a schematic cross-sectional view schematically showing an example of the egg transfer device 80.
  • FIG. 12 is a schematic front view schematically showing an example of the egg transfer device 80.
  • FIG. 13 is a diagram schematically showing the silkworm breeding system 1B in the second embodiment.
  • FIG. 14 is a schematic perspective view schematically showing an example of the second breeding container C2.
  • FIG. 15 is a schematic perspective view schematically showing an example of the second breeding container C2.
  • FIG. 16 is a flowchart showing an example of the silkworm breeding method in the second embodiment.
  • the silkworm breeding system 1B in the second embodiment includes a container 2 in which at least one of a plurality of devices constituting the silkworm breeding system 1B is arranged.
  • the points different from those in the first embodiment will be mainly described, and the repetitive description of the matters explained in the first embodiment will be omitted. Therefore, it goes without saying that the matters explained in the first embodiment can be applied to the second embodiment even if the explanation is not explicitly given in the second embodiment. This also applies to other embodiments.
  • the silkworm breeding system 1B includes, for example, at least one of a silkworm transfer device 10, a first breeding container transport device 40, a second breeding container transport device 20, and a control device 30. Since the silkworm transfer device 10, the first breeding container transport device 40, the second breeding container transport device 20, and the control device 30 have already been described in the first embodiment, the description of these components will be repeated. Is omitted.
  • the silkworm breeding system 1B includes two containers 2 (more specifically, a first container 2A and a second container 2B).
  • the number of containers 2 included in the silkworm breeding system 1B may be one or three or more.
  • the second breeding container transport device 20 is arranged in the container 2 (more specifically, the second container 2B).
  • the container 2 can define a substantially closed space (more specifically, a sterile atmosphere AT). Therefore, when the second breeding container transport device 20 is arranged in the container 2, germs are unlikely to be mixed in the transport path of the second breeding container C2.
  • the transport device When the transport device is installed in a closed space, the transport device is generally installed in a building that defines a closed space.
  • a transport device such as the second breeding container transport device 20 is arranged in the container 2.
  • the container 2 can define a substantially closed space even when it is arranged outdoors. Therefore, it is not necessary to construct a new building to arrange the transport device. Further, even when the container 2 is arranged in the existing building, the existing building is not required to have a high degree of airtightness because the container 2 defines a substantially closed space. Further, since the container 2 can be transported by a vehicle, a ship, or the like, the degree of freedom in arranging the container 2 is high. It is also easy to move a container once placed in a predetermined place to another place.
  • Container 2 is, for example, a portable container standardized by ISO 668 (for example, ISO 668: 1995, ISO 668: 2005, ISO 668: 2013, etc.).
  • the container 2 includes, for example, a 45-foot container (ISO668 "1EEE” container, "1EE” container, etc.), a 40-foot container (ISO668 "1AAA” container, "1AA” container, "1A” container, "1AX” container, etc.
  • the silkworm breeding system 1B has a first container 2A.
  • the first container 2A is, for example, an ISO container.
  • the length of the first container 2A is, for example, 45 feet, 40 feet, 30 feet, 20 feet, 10 feet, 6.5 feet, or 5 feet.
  • the first container 2A has a first breeding container storage area AR1.
  • the heat insulating material 91 is arranged along the inner surface Ws of the outer wall Wa of the first container 2A.
  • an air conditioner 92 for adjusting the temperature in the first container 2A is arranged.
  • the silkworm breeding environment in the first breeding container C1 is a suitable environment. It is possible to set to.
  • the air conditioner 92 may be an air conditioner whose temperature can be adjusted, or may be an air conditioner whose temperature and humidity can be adjusted.
  • the temperature of the first breeding container storage area AR1 is maintained by, for example, 20 degrees Celsius or more and 35 degrees Celsius or less, or 25 degrees Celsius or more and 30 degrees Celsius or less by the air conditioner 92.
  • the pressure inside the first container 2A is set to be higher than the pressure outside the first container 2A.
  • the pressure difference between the pressure inside the first container 2A and the pressure outside the first container 2A is, for example, 10 Pa (Pascal) or more, 100 Pa or more, 1000 Pa or more, 3000 Pa or more, or 5000 Pa or more.
  • the pressure in the first breeding container storage area AR1 is set to be higher than the pressure in the region outside the first breeding container storage area AR1 in the first container 2A. ..
  • the pressure difference between the two regions is, for example, 10 Pa (Pascal) or more, 100 Pa or more, and 1000 Pa or more. Since the pressure inside the first breeding container storage area AR1 is set to be higher than the pressure in the area outside the first breeding container storage area AR1, various germs are mixed into the first breeding container storage area AR1. Risk is reduced.
  • the air supply port 92a of the air conditioner 92 is arranged in the first breeding container storage area AR1. It may have been.
  • the air conditioner 92 includes a fan 921 that supplies air from outside the first container 2A into the first container 2A, a heat exchanger 922 that raises or lowers the temperature of the air, and a filter 923 that removes germs from the air.
  • a HEPA filter For example, a HEPA filter
  • the air conditioner 92 may include a circulation flow path for circulating the air in the first container 2A in the first container 2A, and a filter 924 (for example, a HEPA filter) arranged in the circulation flow path.
  • a filter 924 for example, a HEPA filter
  • the silkworm breeding system 1B has a second container 2B.
  • the second container 2B is, for example, an ISO container.
  • the length of the second container 2B is, for example, 45 feet, 40 feet, 30 feet, 20 feet, 10 feet, 6.5 feet, or 5 feet.
  • the second container 2B has a second breeding container storage area AR2.
  • the heat insulating material 91 is arranged along the inner surface Ws of the outer wall Wa of the second container 2B.
  • an air conditioner 92 for adjusting the temperature in the second container 2B is arranged in the second container 2B.
  • the air conditioner 92 arranged in the second container 2B is the same air conditioner as the air conditioner 92 arranged in the first container 2A.
  • the air conditioner 92 arranged in the second container 2B includes a fan 921, a heat exchanger 922, a filter (923, 924), and the like, similarly to the air conditioner 92 arranged in the first container 2A.
  • the temperature of the second breeding container storage area AR2 is maintained by, for example, 20 degrees Celsius or more and 35 degrees Celsius or less, or 25 degrees Celsius or more and 30 degrees Celsius or less by the air conditioner 92.
  • the pressure inside the second container 2B is set to be higher than the pressure outside the second container 2B.
  • the pressure difference between the pressure inside the second container 2B and the pressure outside the second container 2B is, for example, 10 Pa (Pascal) or more, 100 Pa or more, 1000 Pa or more, 3000 Pa or more, or 5000 Pa or more.
  • the pressure inside the second breeding container storage area AR2 is preferably set to be higher than the pressure in the area outside the second breeding container storage area AR2 in the second container 2B. ..
  • the pressure difference between the two regions is, for example, 10 Pa (Pascal) or more, 100 Pa or more, and 1000 Pa or more.
  • the air supply port 92a of the air conditioner 92 is arranged in the second breeding container storage area AR2. It may have been.
  • the silkworm breeding system 1B has a first container 2A having a first breeding container storage area AR1 and a second container 2B having a second breeding container storage area AR2. Further, the second container 2B is a container different from the first container 2A.
  • the silkworm breeding system 1B has a breeding environment for breeding relatively young silkworms (first container 2A) and a breeding environment for breeding relatively large silkworms (second container). It is possible to set the container 2B) independently. For example, for silkworms that are relatively young, it is possible to breed a large number of silkworms in a relatively small space by group breeding. On the other hand, for silkworms that are relatively old, it is possible to reduce the stress acting on the silkworms by raising them individually.
  • the size of the second container 2B having the second breeding container storage area AR2 may be larger than the size of the first container 2A having the first breeding container storage area AR1.
  • the number of the second container 2B having the second breeding container storage area AR2 is larger than the number of the first container 2A having the first breeding container storage area AR1.
  • Container 2 may be arranged. For example, one first container 2A and two or more second containers 2B may be connected. The number of the second container 2B connected to the first container 2A may be 3 or more, 5 or more, or 10 or more.
  • the silkworm breeding system 1B includes a container connecting portion 95 that connects the first container 2A and the second container 2B.
  • the presence of the container connecting portion 95 suppresses the invasion of germs into the first container 2A or the second container 2B. More specifically, when transporting the first breeding container C1, the second breeding container C2, etc. between the first container 2A and the second container 2B, the opening of the first container 2A or the second container 2B There is a risk of germs invading through the opening of the container.
  • the container connecting portion 95 more specifically, the opening of the first container 2A and the opening of the second container 2B.
  • the container connecting portion 95 may be made of a flexible member made of synthetic resin such as vinyl, may be made of a rigid member such as a metal plate, or may be made of a combination of the flexible member and the rigid member. It may have been done.
  • the first door DR1 is arranged in the opening of the first container 2A
  • the second door DR2 is arranged in the opening of the second container 2B.
  • the first door DR1 and / or the second door DR2 may be omitted.
  • the silkworm breeding system 1B includes a food supply device 60.
  • the food supply device 60 is a device that supplies food (silkworm food) to the first breeding container C1 or the second breeding container C2.
  • the silkworm breeding system 1B includes the feed supply device 60, the supply of food to the first breeding container C1 or the second breeding container C2 can be automated. In this case, when the feed is supplied, it is suppressed that various germs are mixed into the silkworm breeding environment.
  • the food supply device 60 is arranged in the first container 2A.
  • the food supply device 60 may be located in the second container 2B.
  • the feed supply device 60 may be arranged at an arbitrary place different from the container 2.
  • the food supply device 60 includes, for example, a food storage container 61, a nozzle member 62, a moving device 63, a food supply pipe 64, and a food supply pump 65.
  • the food storage container 61 is a container for temporarily storing silkworm food.
  • mulberry F1 (more specifically, mulberry leaf powder), okara F2, and water are put into the food storage container 61.
  • the mulberry F1 is charged from the mulberry container into the food storage container 61
  • the okara F2 is charged from the okara container into the food storage container 61.
  • the feeding may be done automatically by the mulberry feeding device and / or the okara feeding device, or may be done manually.
  • the water supply pipe 67 is connected to the food storage container 61. Then, the water supply to the food storage container 61 is automatically executed by using the water supply pipe 67.
  • the on-off valve 671 and the filter 672 are arranged in the water supply pipe 67.
  • the on-off valve 671 and the control device 30 are connected by wire or wirelessly so as to be able to transmit signals, and the on-off valve 671 is opened and closed based on a command from the control device 30.
  • the on-off valve 671 is in the open state, water is supplied to the food storage container 61, and when the on-off valve is in the closed state, water is not supplied to the food storage container 61.
  • the filter 672 removes foreign matter or germs from the water.
  • the mulberry, bean curd refuse, and water charged into the food storage container 61 are agitated in the food storage container 61.
  • the stirring is performed by the stirring device 611 driven by the motor M1.
  • the motor M1 and the control device 30 are connected by wire or wirelessly so as to be able to transmit signals, and the motor M1 is driven based on a command from the control device 30.
  • the stirrer 611 stirs the mixed feed containing mulberry, okara, and water.
  • the mixed feed containing mulberry, okara, and water (more specifically, kneaded feed) is supplied from the feed storage container 61 toward the nozzle member 62 by the feed supply pump 65.
  • the bait feed pump 65 may include a screw conveyor or a snake pump.
  • the bait supply pump 65 includes a motor M2 and a rotary shaft 651 driven by the motor M2.
  • the bait supply pump 65 may include a vane member 652 attached to the rotary shaft 651.
  • the rotary shaft 651 may be a non-linear rotary shaft (eg, a spiral rotary shaft). In this case, the blade member 652 may be omitted.
  • the motor M2 and the control device 30 are connected by wire or wirelessly so as to be able to transmit signals, and the motor M2 is driven based on a command from the control device 30.
  • the motor M2 is driven, the rotary shaft 651 rotates.
  • the rotary shaft 651 or the blade member 652 attached to the rotary shaft 651 pushes the bait (bait) from the upstream side of the bait supply pump 65 toward the downstream side of the bait supply pump 65.
  • the discharge port of the food storage container 61 and the upstream side of the food supply pump 65 are connected.
  • the bait (bait) discharged from the discharge port of the bait storage container 61 is supplied to the upstream side of the bait supply pump 65.
  • the bait discharged from the bait supply pump 65 is supplied to the nozzle member 62 via the bait supply pipe 64.
  • the food supply pipe 64 may be a rigid pipe, a flexible pipe, or a rigid pipe in part and a flexible pipe in another part.
  • the food supply pipe 64 is a pipe that connects the food storage container 61 and the nozzle member 62.
  • the food supply pump 65 described above is arranged in the middle of the food supply pipe 64.
  • an on-off valve 641 is arranged in the food supply pipe 64.
  • the on-off valve 641 and the control device 30 are connected by wire or wirelessly so as to be able to transmit signals, and the on-off valve 641 is opened and closed based on a command from the control device 30.
  • the on-off valve 641 is in the open state, the bait is supplied to the nozzle member 62-1, and when the on-off valve 641 is in the closed state, the bait is not supplied to the nozzle member 62-1.
  • the food supply pipe 64 includes a main pipe 64 m and a first branch pipe 64d.
  • the on-off valve 641 described above is arranged in the first branch pipe 64d, and the first branch pipe 64d is connected to the nozzle member 62-1 described above.
  • the food supply pipe 64 may include a second branch pipe 64e.
  • an on-off valve 643 is arranged in the second branch pipe 64e, and the second branch pipe 64e is connected to the second nozzle member 62-2.
  • the on-off valve 643 and the control device 30 are connected by wire or wirelessly so as to be able to transmit signals, and the on-off valve 643 is opened and closed based on a command from the control device 30.
  • the main pipe 64m and the first branch pipe 64d are connected via the branch portion D1. Further, in the example shown in FIG. 5, the main pipe 64m and the second branch pipe 64e are connected via the branch portion D2.
  • the food supply pipe 64 includes a return pipe 64r.
  • the food supply pipe 64 includes the return pipe 64r, the surplus food that is not supplied to the nozzle member 62 among the foods flowing through the main pipe 64m is returned to the food storage container 61 via the return pipe 64r.
  • the portion of the food supply pipe 64 between the branch portion D1 and the food storage container 61 constitutes the return pipe 64r.
  • An on-off valve 645 may be arranged in the return pipe 64r.
  • the nozzle member 62 (nozzle member 62-1 or second nozzle member 62-2) includes an opening 62h for discharging food.
  • the nozzle member 62-1 includes a plurality of nozzles including a first nozzle 621 and a second nozzle 622.
  • the opening area (or diameter) of the discharge portion (first opening) of the first nozzle 621 is smaller than the opening area (or diameter) of the discharge portion (second opening) of the second nozzle 622.
  • the opening area (or diameter) of the discharge portion (second opening) of the second nozzle 622 is smaller than the opening area (or diameter) of the discharge portion (third opening) of the third nozzle 623.
  • the nozzle member 62-1 includes, for example, a switching valve 620 that operates according to a command from the control device 30.
  • the switching valve 620 selectively feeds one of a plurality of nozzles (621, 622, 623). More specifically, when the switching valve 620 operates so that the food supply pipe 64 and the first nozzle 621 communicate with each other based on the command from the control device 30, the food is discharged from the opening of the first nozzle 621. .. Further, when the switching valve 620 operates so that the food supply pipe 64 and the second nozzle 622 communicate with each other based on the command from the control device 30, the food is discharged from the opening of the second nozzle 622.
  • the bait discharged from the second nozzle 622 is thicker than the bait discharged from the first nozzle 621. Further, when the switching valve 620 operates so that the food supply pipe 64 and the third nozzle 623 communicate with each other based on the command from the control device 30, the food is discharged from the opening of the third nozzle 623. The bait discharged from the third nozzle 623 is thicker than the bait discharged from the second nozzle 622.
  • the second nozzle member 62-2 includes one nozzle.
  • the bait discharged from the nozzle of the second nozzle member 62-2 is larger than the bait discharged from the nozzle of the nozzle member 62-1 (for example, the first nozzle 621, the second nozzle 622, or the third nozzle 623). thick.
  • the thickness of the bait discharged from the nozzle of the second nozzle member 62-2 may be about the same as the thickness of the bait discharged from the third nozzle 623.
  • the moving device 63 is a device that moves the nozzle member 62 relative to the bait support portion PL.
  • the moving device 63 is a nozzle moving device that moves the nozzle member 62.
  • the moving device 63 may be a device that moves the bait support PL.
  • the mobile device 63 and the control device 30 are connected by wire or wirelessly so as to be able to transmit signals, and the mobile device 63 operates based on a command from the control device 30.
  • the moving device 63 changes the position of the nozzle member 62 three-dimensionally based on a command from the control device 30.
  • the moving device 63 includes a robot arm 630.
  • the moving device 63 moves the nozzle member 62-1 relative to the bait support portion PL.
  • the food support unit PL is, for example, a food support unit arranged in the first breeding container C1.
  • the bait support portion PL is preferably composed of a mesh-like member (in other words, a net-like member). In this case, silkworm droppings fall below the bait support PL through each opening of the mesh-like member. Therefore, in the region above the food support portion PL, the silkworm breeding environment is unlikely to deteriorate.
  • the moving device 63 moves the second nozzle member 62-2 relative to the bait support portion PL.
  • the food support unit PL is, for example, a food support unit to be arranged in the second breeding container C2.
  • the bait support portion PL is preferably composed of a mesh-like member (in other words, a net-like member). In this case, silkworm droppings fall below the bait support PL through each opening of the mesh-like member. Therefore, in the region above the food support portion PL, the silkworm breeding environment is unlikely to deteriorate.
  • Partition member P In the example shown in FIG. 5, the partition member P is arranged inside the first breeding container C1. As shown in FIG. 6, the partition member P (more specifically, the first partition member P1) fills the space in the first breeding container C1 with the first region R1 where the silkworms are grown and the invasion of the silkworms. Is a member that partitions the second region R2 (that is, a region where silkworms cannot enter).
  • the positions of the partition member P are the first position (see the upper diagram of FIG. 6) that partitions the first region R1 and the second region R2, and the second position (see FIG. 6) in which the partition state by the partition member is released. The position can be changed to (see the figure below).
  • the first position is, for example, the position of the partition member P when the partition member P is arranged in the first breeding container C1.
  • the second position is, for example, the position of the partitioning member P when the partitioning member P is removed from the first breeding container C1.
  • the silkworm breeding system 1B includes a partition member moving device 70 for moving the partition member P arranged in the first breeding container C1.
  • the partition member moving device 70 moves, for example, the partition member P from the first position inside the first breeding container C1 to the second position outside the first breeding container C1.
  • the partition member moving device 70 includes a partition member holding portion 71 and a holding portion moving device 72.
  • the partition member holding portion 71 is a portion capable of holding the partition member P.
  • the partition member holding portion 71 may include a first grip portion 71a and a second grip portion 71b. In this case, the partition member holding portion 71 can grip the partition member P by reducing the distance between the first grip portion 71a and the second grip portion 71b.
  • the partition member holding portion 71 may include a hook portion 71c (see FIG. 5 if necessary) capable of suspending the partition member P.
  • the holding unit moving device 72 includes, for example, a robot arm.
  • the robot arm of the holding portion moving device 72 may be the robot arm 630 of the moving device 63-1 shown in FIG. 5, or may be a robot arm different from the robot arm 630 of the moving device 63-1. Good.
  • the shape and structure of the partition member moving device 70 are not particularly limited as long as the partition member P can be moved.
  • the partition member moving device 70 and the control device 30 are connected by wire or wirelessly so as to be able to transmit signals, and the partition member moving device 70 operates based on a command from the control device 30. More specifically, the partition member holding portion 71 of the partition member moving device 70 holds the partition member P based on a command from the control device 30. After that, the holding unit moving device 72 of the partition member moving device 70 moves the partition member holding unit 71 in the direction from the first position to the second position based on the command from the control device 30. In this way, the partition member P is removed from the first breeding container C1.
  • first breeding step ST1 An example of a first breeding step (first step ST1 described above) in which a plurality of silkworms A are bred in the first breeding container C1 will be described in more detail with reference to FIGS. 8 and 9.
  • step ST201 a plurality of silkworms are bred in the first region R1 on one side of the first partition member P1 arranged in the first breeding container C1.
  • Step ST201 is executed, for example, in the first breeding container C1 arranged in the first breeding container storage area AR1.
  • a plurality of first breeding containers C1 are housed in the first breeding container storage area AR1.
  • the number of the first breeding container C1 housed in the first breeding container storage area AR1 is, for example, 10 or more, 50 or more, or 100 or more.
  • step ST201 the bait F and a plurality of silkworms A are arranged in the first region R1. Further, in step ST201, the bait F and the silkworm A are not arranged in the second region R2.
  • the silkworm food F is supplied in advance to the first region R1 of the first breeding container C1.
  • the supply of food to the first region R1 is performed, for example, via the nozzle member 62-1 of the food supply device 60 (more specifically, the first nozzle 621 described above) (see FIG. 9A). .).
  • the thickness (in other words, the diameter) of the bait supplied to the first region R1 is, for example, 3 mm or less, or 2 mm or less.
  • the plurality of silkworms A in the first region R1 grow by feeding on the food F in the first region R1.
  • the bait support portion PL is a mesh-like member (in other words, a net-like member)
  • the silkworm feces M falls below the bait support portion PL. Therefore, the silkworm breeding environment on the feed support PL does not deteriorate.
  • step ST202 the bait F is supplied to the second region R2 on the other side of the first partition member P1.
  • Step ST202 is performed after, for example, the first breeding container C1 is transported from the first breeding container storage area AR1 toward the food supply device 60.
  • the supply of the bait F to the second region R2 is performed, for example, via the nozzle member 62-1 of the bait supply device 60 (more specifically, the second nozzle 622 described above) (FIG. 9 (c). reference.).
  • the silkworm A since the silkworm A does not exist in the second region R2, the silkworm A does not interfere with the supply of the food F to the second region R2.
  • the thickness of the bait F supplied from the second nozzle 622 is preferably thicker than the thickness of the bait F supplied from the first nozzle 621.
  • the thickness (in other words, the diameter) of the bait F supplied from the second nozzle 622 is, for example, 6 mm or less, or 5 mm or less.
  • step ST203 the state (partitioned state) in which the first region R1 and the second region R2 are partitioned by the first partition member P1 is released (see FIG. 9D).
  • the release is executed, for example, by the partition member moving device 70 moving the first partition member P1.
  • the release is executed by the partition member moving device 70 removing the first partition member P1 from the first breeding container C1.
  • the partition member moving device 70 includes a hook portion 71c that can be engaged with the engaging portion Pa of the partition member P.
  • the partition member moving device 70 may include a grip portion capable of gripping the partition member P.
  • the first region R1 and the second region R2 are united, so that the region where a plurality of silkworms A are bred becomes large. Therefore, a more appropriate breeding environment is provided for the plurality of silkworms grown in the first region R1. Also,
  • the first breeding container C1 is transported to the first breeding container storage area AR1.
  • the first breeding container C1 is supplied with fresh food F in step ST202. Therefore, the plurality of silkworms A eat fresh food and grow further.
  • a second partition member P2 is arranged in the first breeding container C1 in addition to the first partition member P1.
  • the second partition member P2 partitions a new first region Rn1 (enlarged first region) and a new second region Rn2 after the first partition member P1 is removed from the first breeding container C1. It is a member (see FIG. 9D).
  • Step ST204 is performed after, for example, the first breeding container C1 is transported from the first breeding container storage area AR1 toward the food supply device 60.
  • the supply of food to the new second region Rn2 is performed, for example, via the nozzle member 62-1 of the food supply device 60 (more specifically, the third nozzle 623 described above) (FIG. 9 (e)). See.).
  • the thickness of the bait F supplied from the third nozzle 623 is preferably thicker than the thickness of the bait F supplied from the second nozzle 622.
  • the thickness (in other words, the diameter) of the bait F supplied from the third nozzle 623 is, for example, 7 mm or less.
  • step ST205 the state (partitioned state) in which the new first region Rn1 and the new second region Rn2 are partitioned by the second partition member P2 is released (see FIG. 9 (f)).
  • the release is executed, for example, by the partition member moving device 70 moving the second partition member P2.
  • the release is executed by the partition member moving device 70 removing the second partition member P2 from the first breeding container C1.
  • the first breeding container C1 is a tray (in other words, a relatively shallow container with an open upper part). Since the upper part of the first breeding container C1 is open, the partition member P can be easily removed from the first breeding container C1.
  • the number of partition members P arranged in the first breeding container C1 is two.
  • the number of partition members P arranged in the first breeding container C1 may be one or three or more.
  • the partition member P has an L-shape in a plan view.
  • the shape of the partition member P is not limited to the example shown in FIG.
  • the partition member P may have a square frame shape in a plan view.
  • Egg transfer device 80 An example of the egg transfer device 80 for transferring silkworm eggs to the first breeding container C1 (for example, a tray) will be described with reference to FIGS. 11 and 12.
  • the egg transfer device 80 transfers the silkworm egg E from the container C3 containing the plurality of silkworm eggs E to the first breeding container C1.
  • the operation of transferring the silkworm egg E to the first breeding container C1 is automated.
  • the breeding of silkworms is streamlined.
  • the silkworm egg E is automatically performed by the egg transfer device 80, germs are not substantially mixed in the silkworm breeding environment.
  • the egg transfer device 80 is arranged, for example, in the container 2 (more specifically, in the first container 2A). When the egg transfer device 80 is arranged in the container 2, contamination of the silkworm breeding environment with various germs is more effectively suppressed.
  • the egg transfer device 80 is a suction tube moving device 86 that moves the suction tube 81 that sucks the silkworm egg E in the liquid and the suction tube 81 relative to the first breeding container C1. And include.
  • the dead silkworm egg E1 is more likely to float than the live silkworm egg E2. Therefore, by sucking the silkworm eggs in the liquid (more specifically, the silkworm eggs submerged in the liquid), it is possible to select and pick up the living silkworm eggs E2.
  • the liquid in the container C3 is, for example, a disinfectant.
  • the silkworm egg E is sterilized by immersing the silkworm egg E in the disinfectant solution in the container C3. In this case, when the silkworm egg E is transferred to the first breeding container C1, the risk of contamination by various germs in the first breeding container C1 is reduced.
  • the tip portion of the container C3 has a tapered shape that tapers toward the tip. Since the tip of the container C3 has a tapered shape, a plurality of silkworm eggs E tend to gather near the bottom of the container C3. Therefore, the tip of the suction tube 81 can be arranged in the vicinity of the silkworm egg E simply by inserting the suction tube 81 into the vicinity of the bottom of the container C3 (in other words, the deepest part of the container C3).
  • the suction pipe 81 is connected to the vacuum pump 84 via the pipe 82. Further, an on-off valve 83 is arranged in the pipe 82. When the on-off valve 83 is opened while the tip of the suction tube 81 is located in the liquid in the container C3, the suction tube 81 sucks one silkworm egg E. Alternatively, a suction force may be generated in the suction tube 81 by moving the piston relative to the cylinder. In this case, the vacuum pump 84 may be omitted.
  • the suction tube moving device 86 moves the suction tube 81 in the direction from the container C3 to the first breeding container C1.
  • the suction tube 81 releases the silkworm egg E.
  • the release may be performed by sending air to the suction pipe 81 or by opening the suction pipe 81 to the atmosphere.
  • the partition member P is arranged in the first breeding container C1.
  • the egg transfer device 80 transfers the silkworm egg E only to the region (first region R1) on one side of the partition member P.
  • the egg transfer device 80 does not transfer the silkworm egg E to the region (second region R2) on the other side of the partition member P.
  • the egg transfer device 80 may transfer the silkworm egg E to an arbitrary position in the first breeding container C1.
  • the transfer of the silkworm egg E by the egg transfer device 80 may be performed after the bait F is placed in the first breeding container C1 (more specifically, the first region R1), or the first breeding container. It may be executed before the bait F is placed in C1 (more specifically, the first region R1).
  • the suction pipe moving device 86 can move the suction pipe 81 along the vertical direction (in other words, the Z direction). Further, in the example shown in FIG. 11, the suction pipe moving device 86 can move the suction pipe 81 along the first horizontal direction (in other words, the X direction).
  • the egg transfer device 80 may include a plurality of suction tubes 81.
  • the egg transfer device 80 can move the plurality of silkworm eggs to the first breeding container C1 at the same time.
  • the egg transfer device 80 includes six suction tubes 81.
  • the egg transfer device 80 may include one, two, three, four, five, or seven or more suction tubes 81.
  • the suction tube moving device 86 can move the suction tube 81 along the second horizontal direction (in other words, the Y direction perpendicular to the X and Z directions). .. In the example described in FIGS. 11 and 12, the suction tube moving device 86 can move the suction tube 81 three-dimensionally. Alternatively, the suction tube moving device 86 may be able to move the suction tube 81 two-dimensionally (for example, the suction tube moving device 86 may only move the suction tube along a plane parallel to the XZ plane. 81 may be movable.).
  • the silkworm breeding system 1 may include a transport device 41 for transporting the first breeding container C1 between the egg transfer device 80 and the first breeding container storage area AR1.
  • the transport device 41 is a transport device different from the first breeding container transport device 40.
  • the transport device 41 can transport the first breeding container C1 along, for example, the vertical direction (in other words, the Z direction) and the first horizontal direction (for example, the X direction).
  • the transfer device 41 includes, for example, a conveyor or a transfer device with a transfer device for transferring the first breeding container C1 to the shelf T1.
  • the silkworm breeding system 1 may be provided with a monitoring personal computer 101.
  • the monitoring personal computer 101 monitors the status of each device (10, 20, 30, 40, 41, 60, 70, 80, 92). When an abnormality exists in each device (10, 20, 30, 40, 41, 60, 70, 80, 92), the monitoring personal computer 101 identifies the information for identifying the abnormal device and the type of the abnormality. Notify the operator of the information.
  • the control device 30 controls each device (10, 20, 30, 40, 41, 60, 70, 80, 92) has been described.
  • the monitoring personal computer 101 and the control device 30 may cooperate to control each device (10, 20, 30, 40, 41, 60, 70, 80, 92).
  • the silkworm breeding system 1 may include a cocoon collecting device 103.
  • the cocoon collecting device 103 is a device that collects cocoons from the second breeding container C2 (for example, a robot that collects cocoons from the second breeding container C2).
  • the silkworm breeding system 1 may include a cleaning device 105 for cleaning the first breeding container C1 and / or the second breeding container C2.
  • the cleaning device 105 for example, blows air onto the first breeding container C1 (or the second breeding container C2) to remove feces or residual food from the first breeding container C1 (or the second breeding container C2).
  • the feces taken out from the first breeding container C1 (or the second breeding container C2) may be collected for use as feed for other livestock or as a component of a medicine.
  • silkworms are bred in a sterile environment, silkworm droppings are also maintained sterile. Therefore, the silkworm droppings are suitable as feed for other livestock or as a component of medicine.
  • the cleaning device 105 is an air cleaning device using air.
  • the cleaning device 105 sprays water or a disinfectant solution on the first breeding container C1 (or the second breeding container C2) to spray the first breeding container C1 (or the second breeding container C2). It may be a device for removing feces or residual food from C2).
  • the first breeding container C1 washed by the washing device 105 is reused for breeding silkworms in the first breeding container storage area AR1. Further, the second breeding container C2 washed by the washing device 105 is reused for breeding silkworms in the second breeding container storage area AR2.
  • the monitoring personal computer 101, the cocoon collecting device 103, and the cleaning device 105 are arranged in the first container 2A.
  • at least one of the monitoring personal computer 101, the cocoon collecting device 103, and the cleaning device 105 may be arranged in the second container 2B.
  • at least one of the monitoring personal computer 101, the cocoon collecting device 103, and the cleaning device 105 may be arranged outside the container 2.
  • the first step ST1 a plurality of silkworms are bred in the first breeding container C1.
  • the first step ST1 is the first silkworm breeding step.
  • step ST101 the silkworm food F is supplied to the first breeding container C1 (more specifically, the first region R1).
  • Step ST101 is performed, for example, using the food supply device 60 described above. More specifically, while the first nozzle 621 moves relative to the first breeding container C1 (more specifically, the first region R1), the first nozzle 621 moves relative to the first breeding container C1 (more specifically, the first breeding container C1 (more specifically). Specifically, the bait F is discharged into the first region R1).
  • a plurality of silkworm eggs E are transferred to the first breeding container C1.
  • Step ST102 is performed, for example, using the egg transfer device 80 described above. More specifically, the transfer device 41 conveys the first breeding container C1 toward the egg transfer device 80, and then the egg transfer device 80 transfers a plurality of eggs from the container C3 to the first breeding container C1.
  • the number of silkworm eggs E arranged in one first breeding container C1 is, for example, 10 or more and 1000 or less, 30 or more and 500 or less, or 50 or more and 300 or less. It is preferable that the first breeding container C1 is sterilized in advance with a disinfectant solution or the like before the plurality of silkworm eggs E are transferred.
  • the sterilized silkworm egg E is transferred to the sterilized first breeding container C1, and the first breeding container C1 is placed in the sterile atmosphere AT to be bred in the first breeding container C1. The sterilization of silkworms is maintained.
  • Step ST102 may be executed before step ST101 or after step ST101. After executing steps ST101 and ST102, the first breeding container C1 is transported to the first breeding container storage area AR1 by the transport device 41.
  • step ST201 a plurality of silkworms A are bred in the first breeding container C1 (more specifically, in the first region R1).
  • the first breeding period in which the silkworms are bred in the first region R1 defined by the first partition member P1 is several days (for example, 5). Days).
  • the first breeding container C1 is transported from the first breeding container storage area AR1 toward the food supply device 60.
  • the transfer is performed using, for example, a transfer device 41 or the like.
  • step ST202 the silkworm feed F is supplied to the first breeding container C1 (more specifically, the second region R2).
  • Step ST202 is performed, for example, using the food supply device 60 described above. More specifically, while the second nozzle 622 moves relative to the first breeding container C1 (more specifically, the second region R2), the second nozzle 622 moves relative to the first breeding container C1 (more specifically, more. Specifically, the bait F is discharged into the second region R2).
  • step ST203 the first partition member P1 is moved from the first position (partition position) to the second position (non-partition position).
  • Step ST203 is executed, for example, by using the partition member moving device 70 described above.
  • step ST203 the first breeding container C1 is transported to the first breeding container storage area AR1 by the transport device 41 or the like.
  • the second breeding period in which the silkworms are bred within the new first region Rn1 defined by the second partition member P2 is several days (for example, after the second feeding). 5 days).
  • the first breeding container C1 is transported from the first breeding container storage area AR1 toward the food supply device 60.
  • the transfer is performed using, for example, a transfer device 41 or the like.
  • step ST204 the silkworm feed F is supplied to the first breeding container C1 (more specifically, the new second region Rn2).
  • Step ST204 is performed, for example, using the food supply device 60 described above. More specifically, the third nozzle 623 moves relative to the first breeding container C1 (more specifically, the second region Rn2), while the third nozzle 623 moves relative to the first breeding container C1 (more specifically). Specifically, the bait F is discharged into the second region Rn2).
  • step ST205 the second partition member P2 is moved from the first position (partition position) to the second position (non-partition position).
  • Step ST205 is executed, for example, by using the partition member moving device 70 described above.
  • step ST205 the first breeding container C1 is transported to the first breeding container storage area AR1 by the transport device 41 or the like.
  • the third breeding period in which the silkworms are bred in the first breeding container C1 is several days (for example, 5 days).
  • the feed F is supplied to one first breeding container C1 three times in total every few days.
  • the number of times the food is supplied to one first breeding container C1 may be once, twice, or four times or more.
  • the silkworm A can grow by eating a fresh feed.
  • the food F when the food F is supplied to the first breeding container C1 only once, the food F may be deteriorated due to drying or the like.
  • the total period in which silkworms are bred in the first breeding container C1 (for example, the total of the first breeding period, the second breeding period, and the third breeding period) is a dozen days (for example, 15 days). is there. In this case, in the first breeding container C1, the silkworm grows from an egg to a fourth instar larva.
  • a plurality of silkworms for example, a plurality of 4th instar larvae
  • the transfer is performed using the silkworm transfer device 10.
  • the first breeding container C1 and the second breeding container C2 are transported to the silkworm transfer area AR.
  • the first breeding container C1 is transported from the first breeding container storage area AR1 to the silkworm transfer area AR.
  • the transfer of the first breeding container C1 to the silkworm transfer area AR may be performed by using a plurality of transfer devices including the first breeding container transfer device 40.
  • the first breeding container storage area AR1 is in the first container 2A
  • the silkworm transfer area AR is in the second container 2B. Therefore, the first breeding container C1 is transported from the first container 2A to the second container 2B.
  • the transportation of the first breeding container C1 from the first container 2A to the second container 2B is performed through the container connecting portion 95.
  • the second breeding container C2 is transported from the second breeding container storage area AR2 to the silkworm transfer area AR.
  • the transfer of the second breeding container C2 to the silkworm transfer area AR may be performed by using a plurality of transfer devices including the second breeding container transfer device 20.
  • the second breeding container transport device 20 is arranged in the second breeding container storage area AR2.
  • the second breeding container storage area AR2 is in the second container 2B, and the food supply device 60 is in the first container 2A.
  • the second breeding container C2 in order to supply the food F to the second breeding container C2, the second breeding container C2 is transported from the second breeding container storage area AR2 in the second container 2B to the food supply device 60 in the first container 2A. Will be done.
  • the transport is performed using, for example, a plurality of transport devices including the second breeding container transport device 20 and the first breeding container transport device 40.
  • the silkworm transfer area AR is in the second container 2B. Therefore, after the feed F is supplied to the breeding room SP of the second breeding container C2, the second breeding container C2 is placed in the first container 2A to the second container 2B (more specifically, in the second container 2B). It is transported to the silkworm transfer area AR).
  • the silkworm transfer device 10 transfers the silkworm A from the first breeding container C1 to the breeding room of the second breeding container C2.
  • the number of silkworms A transferred to each breeding room of the second breeding container C2 is preferably one. By raising silkworm A individually, the stress of silkworm A is reduced.
  • a plurality of opening OPs are formed in the first end Ca of the second breeding container C2.
  • Each of the plurality of opening OPs corresponds to the entrances of the plurality of breeding room SPs.
  • the silkworm transfer device 10 transfers the silkworm A to each breeding room SP through the opening OP.
  • the opening OP is formed on the side of the second breeding container C2.
  • the plurality of opening OPs are covered with the lid member CL (see FIG. 1 if necessary). It is preferable that the lid member CL is formed with ventilation holes.
  • the lid member CL is a member that changes a state between a first state in which a plurality of opening OPs are opened and a second state in which a plurality of opening OPs are closed by the lid member CL.
  • the first state means that the silkworm can be inserted into the breeding room SP through the opening OP
  • the second state means that the silkworm cannot escape from the breeding room SP through the opening OP.
  • each breeding room SP is, for example, an elongated shape. More specifically, the depth of the breeding room SP is more than twice the height of the breeding room SP, and the depth of the breeding room SP is more than twice the width of the breeding room.
  • the space for individually raising a plurality of silkworms can be relatively small.
  • the length of each breeding room SP in the depth direction is, for example. , 20 cm or more, 30 cm or more, or 40 cm or more.
  • the longitudinal direction of the breeding room SP is preferably substantially parallel to the horizontal plane (in other words, the angle formed between the longitudinal direction of the breeding room SP and the horizontal plane is preferably 20 degrees or less). Further, it is preferable that the above-mentioned opening OP is formed at the longitudinal end of the breeding room SP.
  • the second breeding container C2 includes a plurality of breeding chambers SP.
  • the number of breeding room SPs included in the second breeding container C2 is, for example, 10 or more and 1000 or less, 30 or more and 500 or less, or 50 or more and 300 or less.
  • a feed support portion PL for supporting the feed F is arranged in each breeding room SP.
  • the bait support portion PL is composed of, for example, a mesh-like member (in other words, a net-like member). In this case, silkworm droppings fall below the bait support PL through each opening of the mesh-like member. Therefore, in the region above the food support portion PL, the silkworm breeding environment is unlikely to deteriorate.
  • the food support portion PL is provided from the first end Ca (in other words, the first end in the longitudinal direction of the second breeding container C2) to the second end Cb (in other words, the second) of the second breeding container C2. It is preferable that it extends along the direction toward the second end in the longitudinal direction of the breeding container C2). Further, it is preferable that the bait F arranged on the bait support portion PL extends along the direction from the first end Ca to the second end Cb of the second breeding container C2.
  • each of the breeding chambers SP is formed by an independent tubular container CY, and an aggregate of the tubular container CY constitutes at least a part of the second breeding container C2. ..
  • the second breeding container C2 may be formed by surrounding the plurality of tubular containers CY with the housing member H.
  • the tubular container CY provides a first aseptic atmosphere
  • the housing member H accommodating the plurality of tubular container CYs provides a second aseptic atmosphere to accommodate the second breeding container C2.
  • the rearing container storage area AR2 (or container 2 such as the second container 2B) provides a third sterile atmosphere. Therefore, the aseptic state in the breeding room SP is more reliably maintained. Further, by setting the degree of sterility stepwise, it is possible to realize the sterility state in the breeding room SP efficiently and at low cost.
  • each of the breeding chambers SP may be defined by a partition wall J arranged in the housing member H.
  • the partition wall J provides the first aseptic atmosphere
  • the housing member H accommodating the partition wall J provides the second aseptic atmosphere
  • the second breeding container storage accommodating the second breeding container C2.
  • Region AR2 (or container 2 such as second container 2B) provides a third sterile atmosphere. Therefore, the aseptic state in the breeding room SP is more reliably maintained. Further, by setting the degree of sterility stepwise, it is possible to realize the sterility state in the breeding room SP efficiently and at low cost.
  • the cross-sectional shape of the breeding chamber SP on the plane perpendicular to the longitudinal direction of the breeding chamber is a quadrangular shape.
  • the cross-sectional shape of the breeding room SP in a plane perpendicular to the longitudinal direction of the breeding room may be hexagonal, octagonal, or other polygonal.
  • the cross-sectional shape of the breeding room SP on the plane perpendicular to the longitudinal direction of the breeding room may be circular.
  • the second breeding container C2 is transferred from the silkworm transfer area AR to the second breeding container storage area. It is transported to AR2. The transport is carried out using the second breeding container transport device 20 or the like. Further, after the plurality of silkworms are transferred from the first breeding container C1 to the second breeding container C2, the first breeding container C1 is transported to the cleaning device 105. The first breeding container C1 is washed by the washing device 105 and then reused for group breeding of silkworms.
  • a plurality of silkworms are bred in the second breeding container C2.
  • each of the plurality of silkworms A is individually bred in an independent breeding room SP.
  • each silkworm grows from the 4th instar larva to the 5th instar larva, and then the 5th instar larva makes a cocoon.
  • the air conditioner 92 supplies dry air to the first end Ca or the second end Cb of the second breeding container C2 before the fifth instar larva makes a cocoon. Since the 5th instar larva prefers dry air, by supplying dry air to the 1st end Ca or the 2nd end Cb of the 2nd breeding container C2, the 5th instar larva is made into the 1st end Ca or the 2nd end Ca. Gather at the end Cb. In this case, it becomes easy to take out the cocoon from the first end Ca or the second end Cb (for example, the cocoon recovery device 103, more specifically, the robot has the first end Ca or the second end. It becomes easy to take out the cocoon from Cb.)
  • the second breeding container C2 is transported from the second breeding container storage area AR2 toward the cocoon recovery device 103.
  • the transport is carried out using, for example, a transport device such as the second breeding container transport device 20.
  • the second breeding container storage area AR2 is in the second container 2B, and the cocoon collecting device 103 is in the first container 2A. Therefore, the second breeding container C2 is transported from the second container 2B to the first container 2A. In the example described in FIG. 13, the transfer of the second breeding container C2 in the first container 2A is performed by using the first breeding container transport device 40. After the cocoons are taken out from the second breeding container C2, the second breeding container C2 is transported to the cleaning device 105. The second breeding container C2 is washed by the washing device 105 and then reused for individual breeding of silkworms.
  • the breeding of silkworms having a relatively small age and the breeding of silkworms having a relatively large age are divided into different spaces, so that the space is relatively small.
  • Silkworms can be bred efficiently.
  • At least one operation (preferably,) of supplying the feed F to the container C1 or the second breeding container C2, cleaning the first breeding container C1 or the second breeding container C2, and collecting the cocoon from the second breeding container C2. All actions) are performed automatically mechanically. Therefore, the silkworm breeding efficiency is improved, and germs are less likely to be mixed into the silkworm breeding environment.
  • the cocoons collected by the cocoon collecting device 103 may be taken out through the door DR (see FIG. 4 if necessary) of the container 2 (more specifically, the first container 2A). .. Further, the replenishment of the bait F and / or the silkworm egg E may be performed through the door DR of the container 2 (more specifically, the first container 2A).
  • the door DR is preferably a double door from the viewpoint of preventing the invasion of various germs into the container 2.
  • silkworm transfer device 10 An example of the silkworm transfer device 10 that can be adopted in the silkworm breeding system 1 in the embodiment will be described with reference to FIG.
  • the silkworm transfer device 10 has a holding member moving device 12 (more specifically, an arm portion) and a grip portion 110.
  • the holding member moving device 12 is, for example, a robot arm including one or more joints.
  • the grip portion 110 has, for example, a plurality of grip pieces 111 including a first grip piece 111a and a second grip piece 111b.
  • the number of gripping pieces 111 included in the gripping portion 110 may be two or three or more.
  • the contact portion 112 of the grip piece 111 that comes into contact with the silkworm is preferably made of an elastically deformable member (elastic member).
  • the contact portion 112 is formed of, for example, silicone rubber. By forming the contact portion 112 with an elastic material (for example, silicone rubber), it becomes possible to suitably grip a silkworm whose shape changes and moves.
  • the grip piece 111 may be, for example, a grip piece having an internal space IS surrounded by an elastic material. In this case, the grip piece 111 can be driven by supplying a fluid such as air to the internal space IS. In the example described in FIG. 17, each grip piece 111 includes a fluid supply path PH that supplies fluid to the internal space IS.
  • the present invention is not limited to each of the above embodiments, and it is clear that each embodiment can be appropriately modified or modified within the scope of the technical idea of the present invention.
  • the various techniques used in each embodiment or modification can be applied to other embodiments or modifications as long as there is no technical contradiction. Further, any additional configuration in each embodiment or modification can be omitted as appropriate.
  • each component included in the second embodiment can also be adopted in the first embodiment.
  • a plurality of silkworms are bred using a plurality of containers (2A, 2B)
  • a plurality of silkworms may be bred using one container 2.
  • a plurality of silkworms may be bred in a sterile environment set independently of the container.
  • the silkworm transfer device 10 and the second breeding container transport device 20 are arranged in the second container 2B.
  • the silkworm transfer device 10 or the second breeding container transport device 20 may be arranged in the first container 2A.
  • the silkworm transfer device 10 or the second breeding container transport device 20 may be placed in a sterile environment unrelated to the container.
  • the first breeding container transport device 40, the feed supply device 60, the partition member moving device 70, and the egg transfer device 80 are arranged in the first container 2A. It was.
  • the first breeding container transport device 40, the food supply device 60, the partition member moving device 70, or the egg transfer device 80 may be arranged in the second container 2B.
  • the first breeding container transport device 40, the feed supply device 60, the partition member moving device 70, or the egg transfer device 80 may be arranged in a sterile environment unrelated to the container.
  • the silkworm transferred from the first breeding container C1 to the second breeding container C2 is a silkworm of a fourth instar larva
  • the silkworm transferred from the first breeding container C1 to the second breeding container C2 may be, for example, a silkworm of a fifth instar larva.
  • the silkworm of the 5th instar larva more specifically, the silkworm immediately before making the cocoon
  • the placement of food in the second breeding container C2 is omitted. May be good. In this case, it is not necessary to transport the second breeding container C2 toward the feed supply device 60.
  • the “food support portion PL” is read as the “support portion” in the above description of the embodiment.
  • a "support portion” is a support portion capable of supporting silkworms.
  • an OP through which silkworms can pass is arranged at the first end Ca (first end face) of the second breeding container C2.
  • an opening through which silkworms can pass may be arranged in the second end Cb (second end face) of the second breeding container C2.
  • Silkworms may be moved from a group breeding container to an individual breeding container at any stage of eggs, juvenile silkworms, 1st to 5th instars, and mature silkworms.
  • the individual breeding container is made of SUS and the manufacturing cost is high, so we want to increase the frequency of use as much as possible.
  • the silkworms may be reared in a group breeding container until the silkworms are matured on the 25th day, and the mature silkworms ready to start spitting may be moved to an individual breeding container.
  • whether you are ready to start spitting can be determined visually or by peeing with a large amount of feces, changing body color from white to yellowish and transparent, lifting your head, etc. It can be automatically detected by recognizing the image from the camera.
  • the characteristics of becoming a 5th instar mature silkworm are that it continues to eat for 10 days, and then pee, a large amount of feces, and a change from white to yellow (transparent). Begins to spit thread 25 days after hatching. Start making cocoons on the 28th day and take out the cocoons in about 3 days. Since the number of days is a guide, the time can be specified, but the time to take out the cocoon may be adjusted by sensing. Sensing may be performed once an hour. When the cocoon is completed, the silkworms do not move in the cocoon, so it is possible to detect that the cocoon is completed by shining light on the cocoon and looking at it with a sensor. Further, as the camera, in addition to the color camera and the monochrome camera, an X-ray camera, an infrared camera and the like can be used.
  • mulberry leaves When mulberry leaves are used as dry powder, they weigh one-third of the raw leaves. The fineness of the powder is, for example, about 80 ⁇ m to 100 ⁇ m.
  • the water content of mulberry leaves is 60% low in winter and 70% low in summer. Dry with a heat pump type dryer for about 6 hours until 70% to 60% of this water content becomes about 30%. Further, it takes about 3 days to dry up to 3% of water content. Therefore, when drying from 30% to 3% of water content, if the mixture is stirred and dried while irradiating microwaves in a vacuum, it can be dried in a short time of, for example, about 20 minutes. Shape a bavarois-shaped semi-cylindrical block from dry powder.
  • the shape is not limited to the kamaboko type, and the size and shape are also arbitrary.
  • a predetermined amount of food blocks of a predetermined size can be arranged at a desired position in the breeding case.
  • the softness is generally from mayonnaise to udon, depending on the ingredients and ratio.
  • the prepared bait is fed from the hopper, it is squeezed out by a pump, and the bait of a semi-cylindrical glock of a desired thickness can be provided in a predetermined place in the breeding container.
  • the thickness and compounding ratio can be changed according to the growth of silkworms.
  • the composition of food and the adjustment of block size and thickness are also automated.
  • the dried mulberry leaf powder is sterilized by the above-mentioned manufacturing method.
  • Dried okara from defatted soy sauce and tofu production which is an auxiliary feed, is edible and sterilized.
  • the supplementary feed contains amino acids and proteins.
  • water sterilized water, sterile water is used
  • these three are mixed to form a soft, bavarois-like block of food.
  • the mixing ratio of the feed is, for example, mulberry powder 10%, supplementary feed 20%, and water content 70%.
  • mulberry leaves are dried at high temperature, nutrients are lost, so it is desirable to add auxiliary additives.
  • auxiliary additives are added to the mulberry leaves.
  • the mulberry leaves are dried at low temperature, the nutritional components are not easily lost, so that an auxiliary additive may not be necessary.
  • the temperature at which mulberry leaves are dried is about 80 ° C in an oven (oven for treating silkworms in cocoons), about 50-60 ° C in a heat pump method, and drying in a vacuum with microwaves.
  • the temperature is about 40 ° C., and drying and pulverization may be performed as in freeze-drying.
  • Feed is automatically supplied to the group breeding container by the feed supply means.
  • the thickness and mixing ratio of feed can be adjusted according to the growth of silkworms.
  • the position where the feed is supplied is changed according to the growth of the silkworm. For example, at the time of replenishing the feed on the 5th day, the feed having a predetermined mixing ratio and size (thickness) is supplied to the position adjacent to the position where the egg and the first feed are supplied. Further, when the feed is replenished on the 10th day, the feed having a predetermined mixing ratio and size (thickness) is supplied to a position further adjacent to the position of the feed arranged on the 5th day.
  • the feed having a predetermined compounding ratio and size (thickness) is supplied to a position further adjacent to the position of the feed arranged on the 10th day.
  • FIG. 18 is a plan view of the entire system, which includes a first container 202 and a second container 203.
  • 19 is a plan view of the first container
  • FIG. 20 is a plan view of the second container
  • FIG. 21 is a side view of FIG. 20.
  • the first container is a space for processing
  • the second container is a space for growing silkworms. Processing such as feeding silkworm eggs, feeding food, and transloading silkworms into a group breeding container is all automatically performed in the first container. Since the first container is fully automatic except for maintenance such as replenishment of food and eggs, it can be unmanned and sterilized. No workers enter the second container except for maintenance, and the silkworm breeding environment is always unmanned and can be sterilized. It is also a feature of this embodiment that sterilization is easy because workers do not enter due to automation.
  • the first container 202 includes a robot arm 210, an egg or feed supply position 211, a silkworm pick-up position (rotary table) 212, a silkworm movement to an individual breeding container, or a cocoon removal position (elevable) 213 from the individual breeding container. Etc. are provided. Eggs or feed are supplied to the breeding container at the egg or feed supply position 211. At the silkworm pick-up position, a rotary table for rotating the breeding container is provided to pick up the silkworm from the group breeding container. The picked up silkworms are moved to the individual breeding container transported to the moving position 213 of the silkworms to the individual breeding container. Further, at the cocoon removal position 213 from the individual breeding container, the cocoon made by the silkworm is taken out in the individual breeding container.
  • FIG. 22 is a photograph when the robot arm 210 is in a position different from the original position.
  • the upper center is the egg or feed supply position 211, and the group breeding container is transported in front of the center.
  • a position (movable) 213 for moving the silkworm to the individual breeding container or taking out the cocoon from the individual breeding container is provided.
  • the second container 203 includes a breeding container automatic storage means 215, a breeding shelf 216, and the like.
  • the breeding container automatic storage means 215 automatically transports the breeding container, thereby realizing unmanned operation.
  • the breeding container automatic storage means 215 is movable in the length direction in the second container, and can access all the breeding shelves 216 in the second container and automatically manage the breeding shelves.
  • the first container and the second container are connected by a connecting conveyor 214, and the breeding container can be transported between the first container and the second container in an unmanned and aseptic state.
  • the robot arm 210 can be used as a picking robot for picking up silkworms.
  • silkworms can be picked up gently and softly by a suction cup or hand using soft robotics technology.
  • silkworms of about 3 cm in age are sucked up with a vacuum suction cup at the tip of the robot arm.
  • the silkworm may be gripped by a soft air-driven hand.
  • a soft material made of adhesive silicone is desired as the material of the hand. Further, for example, it is effective to hold it with a soft air-driven hand and suck it up with a vacuum suction cup.
  • the robot arm 210 is used as a cocoon pickup hand, it is desirable to drive the pickup hand with air and grip the cocoon softly, for example.
  • the hand that picks up the silkworm and the hand that picks up the cocoon can be automatically exchanged.
  • the silkworm can be picked by the picking robot while rotating the group breeding container.
  • the position of the silkworm is determined by two-dimensional image recognition by a monocular camera.
  • the position of the cocoon is determined by two-dimensional image recognition by the monocular camera, and the cocoon is taken out by the cocoon picking hand.
  • One camera at the silkworm pick position and another camera at the cocoon pick position it is also possible to perform three-dimensional image recognition using a two-axis camera (stereo camera).
  • the individual breeding container can be raised and lowered by the lifter. The movement of the silkworm to the individual breeding container and the removal of the cocoon from the individual breeding container are performed at the same position 213.
  • FIG. 27 is a photograph of the detection camera.
  • the detection camera is provided above the picking robot, for example, one camera at the silkworm pick position and another camera at the cocoon pick position. Lighting means for illuminating the shooting range is provided in the vicinity of the camera. By recognizing the image obtained by this detection camera, the silkworm or cocoon to be picked up is detected.
  • Osban solution registered trademark
  • Ozone water may be used.
  • silkworm eggs can also be sterilized.
  • the automatic sericulture system of the present embodiment can be realized by accommodating it in two containers.
  • the first container is a work space
  • the second container is a breeding room
  • the two are connected by a conveyor connecting them.
  • these containers about 20,000 silkworms can be bred, and if the scale is further expanded, it is possible to raise silkworms in units of 1 million.
  • Work in the first container includes sorting eggs, preparing group breeding containers, preparing individual breeding containers, adding food, picking up silkworms, moving from group breeding containers to individual breeding containers, etc.
  • a plurality of picking robots can be used.
  • a plurality of picking robots can be arranged around a circular conveyor (inner circumference side or outer circumference side) such as a circumference, and only mature silkworms can be picked up by image recognition by a camera. Is.
  • the parallel processing shortens the time required for pickup work.
  • the second container is provided with a plurality of breeding shelves for storing individual breeding containers and group breeding containers.
  • 29 to 31 show a breeding shelf and a breeding container automatic storage means arranged in the second container.
  • FIG. 29 is a photograph of the breeding rack.
  • FIG. 30 is a photograph of the rail of the breeding container automatic storage means.
  • FIG. 31 is a photograph of the breeding container automatic storage means.
  • the breeding container automatic storage means is provided with an elevating means and a means for storing or removing the breeding container on the breeding shelf.
  • the food, eggs, breeding container, first and second containers, etc. are all sterile, that is, completely sterile.
  • the humidity inside the container is set to 70%, which prevents the food from drying out.
  • the water content of the bait is 70%, and the humidity conditions in the container mentioned above match this.
  • the room temperature is preferably 20 to 25 ° C, which is preferred by silkworms.
  • Aseptic condition It is possible to maintain the health of silkworms because the barrels come out and the food is not easily damaged.
  • the outside of the egg is disinfected to ensure sterility.
  • eggs are put into a V-grooved disinfectant tank, and only those that have sunk to the bottom are taken out.
  • Aseptic feed is supplied, and the breeding environment is sterilized or sterile. For example, it is a clean room using an air purifier using a HEPA filter, and it is possible to remove 1 micron size dust.
  • [Breeding method] Feed regularly, for example, every 5 days. Eggs and food are put into the breeding container, fed on the 5th day, fed 5 days later, and then fed 5 days later, and after a total of 15 days, the movement before molting from the 3rd to the 4th instar For a period of no time, transfer silkworms about 3 cm in size to a tube for individual breeding with a picking robot (for example, a vacuum sucker), and feed the tube with food, for example, about 20 g. On the 25th day, the threads are spit out in the individual breeding container to start making cocoons, and 3 days later, on the 28th day in total, the cocoons are taken out with a picking hand.
  • a picking robot for example, a vacuum sucker
  • Egg supply means, feed supply means, silkworm movement means, cocoon removal means, breeding container automatic storage means, and breeding container movement means are all automated, and it is easy to sterilize without human intervention, and silkworm stress can be reduced. Can be reduced.
  • traditional sericulture it was very difficult to arrange the timing of putting in the glare and the time of sericulture.
  • the time to remove the cocoons can be determined by the number of days or by sensing.
  • group breeding can temporarily stock a group breeding container near the pickup position so that the pick-up work time can be adjusted. It is advisable to provide a container stocker.
  • IoT technology it is possible to monitor the growth status of silkworms and optimize the work period according to the growth. For example, a camera monitors the condition of silkworms or cocoons. For example, monitor every hour.
  • the individual breeding containers are provided with breeding spaces in a matrix, for example, in 5 rows x 10 rows.
  • One breeding space is divided into two rooms by a partition member.
  • To remove the cocoons push out the partition members one by one on the workbench to half the length direction. For example, there are 5 rows and 10 rows in the vertical direction, a partition in the center of the tube, and the bottom is raised by a net.
  • the circumference of the central partition is an elastic member, for example, a sponge, and if the partition is moved halfway, the feces inside can be scraped out. As soon as the cocoons are removed, the primary cleaning is completed.
  • Detachable lids translucent
  • the group breeding container is a substantially square bottomed container, and a water supply means for preventing drying is provided in the center. See the approximately square container at the bottom center of FIG.
  • the water supply means may be a sponge or the like soaked with water. Alternatively, water can be directly placed in a container as a means of supplying water.
  • a removable lid (translucent) is provided on the upper surface of the group breeding container.
  • FIG. 23 is a photograph of the partition member.
  • the partition member 240 is inserted into the breeding space of the individual breeding container.
  • the partition member 240 has a partition portion 241 and a flat surface portion 243.
  • the partition 41 divides the breeding space into two spaces.
  • the flat surface portion 243 serves as a floor for breeding silkworms or cocoons.
  • the flat surface portion 243 is provided with a plurality of holes, and silkworm droppings fall from the holes and collect between the bottom of the breeding space and the lower part of the flat surface portion 243.
  • An elastic member 242 made of, for example, a sponge is provided around the partition portion 241.
  • the elastic member 242 corresponds to the shape and size of the inner wall of the breeding space.
  • Convex portions 246, which are convex toward the upper surface, are provided at both ends of the flat surface portion 243.
  • FIG. 24 is a diagram showing a case where the partition member 240 is pushed out from the breeding space by the partition member moving means 220 by a distance of half the length of the partition member 240.
  • the elastic member 242 is in sliding contact with the inner wall of the breeding space, so that the feces in the storage space and the residue other than the feces can be separated and taken out.
  • FIG. 25 is a photograph of the cocoons taken out from the individual breeding containers. Since FIG. 25 is a reference photograph different from the actual installation position, it is different from the actual arrangement relationship.
  • the position where the cocoon is taken out is the position where the partition member 240 is pushed out by half from the breeding space, and the partition member accommodating portion is in contact with the individual breeding container, and the protruding side partition member 240 is fitted into the partition member accommodating portion. Has been done. In this state, the feces are scraped out by the elastic member 242 and collected by the feces collection container. On the other hand, leftover food, molted skin, and the like, which are residues other than feces, remain on the flat surface portion 243, so that the feces and the residue other than feces can be separated and taken out.
  • the cocoon picking arm shown in FIG. 26 can be used for taking out the cocoon.
  • the claw portion provided on the partition member moving means 220 is adapted to engage with the convex portion 246. Since the individual breeding container is placed on the lifter, its height can be adjusted. The individual breeding container has, for example, a total of 50 breeding spaces in 5 rows and 10 rows. There are 10 breeding spaces in each stage, and the partition member 240 inserted in the 10 storage spaces in each stage can be moved at the same time by the 10 arms of the partition member moving means 220. Engagement and disengagement of the claw portion and the convex portion 246 provided on the partition member moving means 220 are performed by adjusting the height of the lifter.
  • the partition member 240 can be pushed out from the breeding space by half from both sides of the 212 from the opposite side, and the partition member 240 can be pushed out from the breeding space from the opposite side as well.
  • one silkworm is placed in the upper silkworm chamber 300 by using, for example, a conical device (funnel 310) such as a funnel. If one silkworm does not fit in each box 301, for example, if two silkworms fit in one box, or if an empty box occurs, a pick robot is used to put silkworms in each box. Move the silkworms so that they fit one by one.
  • a conical device such as a funnel
  • cocoons can be removed in about 3 days, it is possible to produce cocoons 120 times a year. It takes less days to put in the incubator.
  • FIG. 33 shows a modified example of the funnel 310A.
  • a first shutter 311 is provided above the extraction port of the funnel 301A, a second shutter 312 is provided below the extraction port, and a shutter chamber 313 is provided between the first shutter and the second shutter.
  • the first shutter 311 is opened and, for example, one silkworm moves to the first shutter chamber
  • the first shutter 311 is closed immediately, so that one silkworm moves to the shutter chamber 313.
  • the second shutter 312 is opened, one silkworm is extracted from the funnel 310 into one box 301 from the shutter chamber.
  • one silkworm can be accommodated in each box 301.
  • the silkworms can be moved to the shutter chamber one by one, and the silkworms can be reliably extracted from the funnel one by one.
  • Example 2 In FIG. 34, an individual moving box 330 partitioned into a plurality of boxes 331 is placed on the group breeding container 320.
  • the inner dimensions of the group breeding container 320 substantially match the outer dimensions of the individual moving box 330. Since silkworms have a habit of climbing upward and a habit of keeping a distance from other silkworms, one silkworm enters each box of the box member by itself.
  • a corrugated individual moving square 333 provided with a plurality of wavy partition members, that is, a plurality of wavy squares 333 is used. Since it is easier to manufacture the corrugated individual moving box 333 of FIG. 35 by laminating partition members than to manufacturing a rectangular box member like the individual moving box 330 of FIG. 34, the apparatus is inexpensive. Become.
  • the partition member is not limited to a corrugated shape, and may be, for example, a continuous rectangle.
  • a wire mesh type individual moving box 336 obtained by bending and molding a wire mesh 335 (FIG. 36A) into a continuous corrugated shape is used for silkworms.
  • Ripe silkworms have a habit of making cocoons in three-dimensional places. Utilizing this silkworm habit, the silkworm recognizes the three-dimensional space between the wire meshes formed in the wire mesh type individual moving box 336 as a three-dimensional shape, and creates a cocoon in this space.
  • FIG. 37A is a diagram in which a small silkworm that has just hatched from an egg is bred in the first partition 321.
  • the bait 325 is dispersedly arranged in the first partition 321. By gathering the silkworms on the dispersed food, the silkworms can be distributed and bred as a result.
  • FIG. 37B is an explanatory diagram in the case where the first partition 321 is removed and the silkworm is bred in the second partition 322 when the silkworm becomes large.
  • the food is evenly dispersed in the second partition, and the silkworms gather in the food. As a result, the silkworms can be dispersed and bred in the second partition 322.
  • Example 3 When the animals are bred in the group breeding container 320, in addition to the silkworms, silkworm feces and residues such as food residue are accumulated in the group breeding container 320. I want to take out only the ripe silkworms in order to grow up, but if I try to take out the ripe silkworms as they are from the container, the residue will inevitably come out together. Therefore, by using a vacuum suction nozzle with an output such that the silkworms can be stopped in the group breeding container 320 by themselves, it is possible to suck only the residue in the group breeding container 320 and take out only the mature silkworms at once. ..
  • the silkworms can be collectively put into the funnel 310 of the embodiment of FIG. 32. Furthermore, since silkworms have the property of keeping a distance from other silkworms without using a funnel 310, simply sprinkling the mature silkworms on the upper cocoon chamber container 300 causes the silkworms to enter each cocoon 301 one by one. , You can make silkworms there.
  • the silkworms are individually moved by wire mesh in FIG. 36B, and the silkworms are woven with bamboo. By sprinkling silkworms on members, silkworms can enter each box or individual space one by one, and cocoons can be made there.
  • the automatic sericulture system, the automatic sericulture method, the program and the storage medium of the embodiment of the present invention have been described above, but these embodiments are the automatic sericulture system, the automatic sericulture method, for embodying the technical idea of the present invention.
  • the present invention is illustrated for the purpose of explaining the program and the storage medium, and is not intended to limit the present invention to this embodiment.
  • the present invention can be equally applied to a combination of each embodiment, each embodiment or a modified example, and various modifications.

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  • Housing For Livestock And Birds (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
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CN113907053A (zh) * 2021-11-21 2022-01-11 安徽省农业科学院蚕桑研究所 一种养蚕用自动加叶机的桑叶投送装置
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CN114946777A (zh) * 2022-03-04 2022-08-30 那坡同益新丝绸科技实业有限公司 一种基于agv的养蚕加料处理系统
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CN113907053A (zh) * 2021-11-21 2022-01-11 安徽省农业科学院蚕桑研究所 一种养蚕用自动加叶机的桑叶投送装置
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