Partitioned silkworm rearing house and mulberry feeding method thereof

Abstract

The application discloses a partitioned silkworm breeding house and mulberry feeding method, and relates to the breeding field. The first partition plate divides the silkworm house into an upper area and a lower area, the second partition plate divides the upper area into a first placing area for placing mulberry leaves and a second placing area for placing an upper reeling device, and the lower area comprises a small silkworm room, a middle silkworm room and a large silkworm room. The small silkworm room, the middle silkworm room and the large silkworm room all comprise a silkworm frame for placing at least one silkworm tray. The silkworm frame comprises two connecting columns. The silkworm tray comprises a first fixing ring, a placing tray is detachably connected to the first fixing ring, a first connecting ring is connected to the first fixing ring, the first connecting ring is sleeved on one connecting column, the first connecting ring can rotate circumferentially on the connecting column, and a supporting plate for supporting the silkworm tray is arranged on the other connecting column. The device can provide a suitable growth environment for domestic silkworms at each stage, realizes large-scale silkworm breeding, improves cocoon quality and increases the income of silkworm farmers.

Description

Technical Field

[0001] The present invention relates to the field of breeding, and in particular to a partitioned silkworm breeding house and a mulberry feeding method. Background Art

[0002] The silkworm, Bombyx mori, is a holometabolous insect, undergoing four developmental stages per generation: egg, larva, pupa, and adult. From hatching to cocooning, silkworm larvae (also known as nymphs) undergo five instars and four molts. Based on the silkworm's growth and developmental characteristics, its rearing period can be divided into three stages: the first stage is the cocooning of young silkworms, 1-2 instars, with a rearing cycle of 7-8 days; the second stage is the feeding of middle-aged silkworms, 3-4 instars, with a rearing cycle of 8-11 days; and the third stage is the rearing of adult silkworms, 5 instars, with a rearing cycle of 7-8 days. By the end of the 5th instar, the silkworm's appetite gradually decreases, its chest becomes transparent, its head and thorax move from side to side, and it produces silk threads. This is the ideal time for cocooning, and cocooning can begin. The cocooning cycle lasts 4-7 days.

[0003] Traditional silkworm houses are all one-story and require supporting mulberry storage rooms, ancillary facilities rooms, etc., which occupy a large area. From the early stage of raising small silkworms to the stage of raising adult silkworms, the silkworms need to be manually moved to different silkworm racks and the mulberry trees need to be disinfected. This not only requires more manpower and material resources, but also occupies a large area and has low breeding efficiency. Summary of the Invention

[0004] One purpose of the present invention is to provide a partitioned silkworm breeding room and mulberry feeding method. Through the first partition plate and the second partition plate, the mulberry leaf storage chamber and the cocooning device are arranged above the small silkworm rack, the medium silkworm rack and the large silkworm rack, which can effectively improve the land utilization rate of the silkworm room and facilities and equipment. At the same time, the silkworm rack structure of this device is more conducive to rolling silkworm breeding. When the small silkworms become medium silkworms, they can be quickly moved, replaced and fed mulberry through the silkworm tray structure of this device, which is more convenient to operate.

[0005] This purpose is achieved by adopting the following technical solutions:

[0006] A partitioned silkworm rearing room and a mulberry feeding method, wherein a first partition is provided in the silkworm rearing room, the first partition dividing the silkworm rearing room into an upper area and a lower area; a second partition is provided in the upper area, the second partition dividing the upper area into a first placement area for placing mulberry leaves and a second placement area for placing a cocooning device; the lower area includes a small silkworm room, a middle silkworm room, and a large silkworm room;

[0007] The first placement area is provided with a mulberry leaf storage chamber for placing mulberry leaves. The mulberry leaf storage chamber and the cocooning device are placed above the small silkworm rack, the medium silkworm rack and the large silkworm rack, which can effectively improve the land utilization rate of the silkworm room and facilities and equipment. At the same time, when feeding mulberry leaves, the mulberry leaves in the mulberry leaf storage chamber are directly transferred to one or more of the small silkworm room, the medium silkworm room and the large silkworm room through the discharge port, avoiding the movement and transportation of the mulberry storage chamber, simplifying the operation and improving the utilization efficiency.

[0008] At the same time, the small, medium, and large silkworm rooms all include a silkworm rack, on which at least one silkworm tray is placed. The silkworm rack includes two connecting columns, and the silkworm tray includes a first fixing ring. The first fixing ring is a hollow circular ring structure, and a placement tray is detachably connected to the bottom of the first fixing ring. The placement tray is used to place the silkworms. The first fixing ring is connected to a first connecting ring, which is mounted on one connecting column and can rotate circumferentially on the connecting column. The other connecting column is provided with a support plate for supporting the silkworm tray.

[0009] When in use, the silkworms are located on the placement plate, one end of the first fixed ring is connected to one of the connecting columns through the first connecting ring, and the other end of the first fixed ring is located above the support plate, so as to achieve fixed placement of the first fixed ring. When mulberry leaves need to be fed, the first connecting ring is rotated, and the first connecting ring drives the first fixed ring to rotate. The first fixed ring moves on the support plate and rotates to the outside of the two connecting columns, and the mulberry leaves are transported to the top of the first fixed ring through the mulberry leaf storage chamber, so that mulberry leaves can be fed more conveniently.

[0010] Preferably, a rotating disk is provided in the lower area, and 0-3 silkworm racks in the small, medium, and large silkworm rooms are positioned on the rotating disk, the rotating disk being used to drive the silkworm racks to rotate. When feeding mulberry leaves, the rotating disk can be further rotated so that the first fixed ring rotated out of the silkworm rack to be fed is positioned directly below the first placement area, thereby achieving quick and convenient feeding of mulberry leaves.

[0011] Compared with the existing structure, this device can feed mulberry leaves to small silkworm racks, medium silkworm racks and large silkworm racks at the same time through a mulberry leaf storage chamber, without moving the mulberry leaf storage chamber. At the same time, when feeding mulberry leaves, by rotating the rotating disk, the placement disk in the silkworm rack that needs to be fed mulberry leaves is rotated to the bottom of the first placement area, thereby achieving rapid mulberry feeding.

[0012] And when feeding mulberry, there is no need to take out the silkworm tray separately, and the first connecting ring corresponding to the silkworm tray can be directly rotated to rotate the placement tray to the outside of the two connecting pillars, which is convenient for direct feeding. After feeding mulberry, the first connecting ring is rotated again to make the placement tray be located above the support plate to complete feeding mulberry, and then the other first connecting ring is rotated to make the placement tray be located outside the two connecting pillars to carry out the next feeding, which is more convenient to operate and there is no need to take out the silkworm tray separately.

[0013] Furthermore, the silkworm rack is detachably connected to at least one movable member, the movable member corresponding to the silkworm tray, the movable member including a second fixing ring, both ends of the second fixing ring being provided with a second connecting ring, the second connecting ring being detachably connected to the connecting post, and when the movable member is connected to the silkworm rack, the second fixing ring of the movable member is located directly above the first fixing ring of the corresponding silkworm tray, and the second connecting ring contacts the first connecting ring. The second fixing ring is used when replacing the silkworm tray, and when young or middle-aged silkworms need to expand their seats, the second connecting ring is connected to the connecting post, two gauze sheets are placed on the second fixing ring, the two gauze sheets partially overlap, and mulberry leaves are evenly laid on the gauze sheets. The silkworms pass through the gap between the two gauze sheets from the placement tray, climb onto the gauze sheets, and are completely located on the gauze sheets. At this time, one of the second connecting rings is separated from the connecting post, and the other second connecting ring connected to the connecting post is rotated so that the second fixing ring is located outside the two connecting posts, thereby quickly moving the silkworms on the second fixing ring to the new silkworm tray.

[0014] Preferably, the centers of the silkworm discs of the three silkworm racks in the rotating disk are connected to form an equilateral triangle. When the silkworm discs need to be replaced, the device can quickly replace the silkworm discs in the entire silkworm rack. When the small silkworms need to be switched to the silkworm rack of the middle silkworm, the second connecting ring on the silkworm rack of the small silkworm room is rotated to rotate the second fixed ring on the silkworm rack of the small silkworm room to above the first fixed ring of the silkworm rack of the middle silkworm room, move the gauze, and quickly move the silkworms to the first fixed ring of the silkworm rack of the middle silkworm room to achieve rapid seat expansion.

[0015] When the middle silkworms need to be replaced on the silkworm frame of the large silkworms, rotate the second connecting ring of the silkworm frame of the middle silkworm room to rotate the second fixed ring on the silkworm frame of the middle silkworm room to above the first fixed ring of the silkworm frame of the large silkworm room, move the gauze, and quickly move the silkworms to the first fixed ring on the large silkworm frame.

[0016] Preferably, a placement net is provided on the placement tray for placing the silkworms. The first fixing ring and the second fixing ring have the same inner diameter. The silkworms are positioned on the placement net, and the silkworm excrement can be moved to the placement tray through the placement net to prevent the excrement from continuously contacting the silkworms and causing infection.

[0017] Furthermore, the first placement area includes a mulberry leaf storage chamber, which includes a first fixed plate and a second fixed plate arranged from top to bottom, a flexible sealing layer connected between the first fixed plate and the second fixed plate, a feed port and an air extraction device provided on the first fixed plate, and a discharge port provided on the second fixed plate. The material of the flexible sealing layer is the same as that of the sealing bag, which can be polyethylene (PE) or polypropylene (PP). When the mulberry leaves enter the mulberry leaf storage chamber through the feed port on the first fixed plate, the air extraction device extracts the gas in the mulberry leaf storage chamber to achieve a sealing effect. When the gas is extracted, the flexible sealing layer shrinks, driving the distance between the first fixed plate and the second fixed plate to shrink, and the spatial volume of the mulberry leaf storage chamber enclosed by the first fixed plate, the second fixed plate and the sealing bag is reduced, which not only achieves a better storage effect, but also can store more mulberry leaves in a limited space area, achieving the effect of simultaneously feeding mulberry leaves to one or more silkworm rooms, and is more suitable for the silkworm breeding supporting facilities and equipment of this device.

[0018] Compared to existing structures, this device can efficiently raise silkworms of different ages simultaneously within a limited land area. It also utilizes a single mulberry leaf storage chamber for mulberry feeding, effectively simplifying operations and improving breeding efficiency. Furthermore, the flexible sealing layer of the mulberry leaf storage chamber allows for more storage of mulberry leaves, and through the sealed and refrigerated conditions, the storage time and quality of the leaves are increased.

[0019] When mulberry leaves are needed, the air extraction device introduces gas into the mulberry leaf storage chamber, causing it to expand and return to its original state. The discharge port of the second fixed plate is then connected to the mulberry chamber where the leaves are needed, and the leaves fall into the chamber under the action of gravity, improving utilization efficiency. Furthermore, as the mulberry leaf storage chamber expands, the distance between the first and second fixed plates increases, while the distance between the second fixed plate and the mulberry chamber decreases, facilitating the leaves' drop into the chamber.

[0020] The second partition divides the first partition into a left and right panel. The left panel is fixedly connected to the second fixed panel and can move up and down along the inner wall of the silkworm room and the second partition. During the vacuuming and ventilation process, the left panel moves with the second fixed panel. When the volume of the mulberry leaf storage chamber changes, the left panel moves with it. Therefore, when the mulberry leaves are stored, the space area of ​​the first storage area is further reduced, saving the temperature and energy required for refrigeration, while further increasing the usable space area of ​​the lower area of ​​the structure.

[0021] Furthermore, a method for feeding mulberry leaves in a partitioned silkworm breeding house corresponding to the silkworm house of the present device comprises the following steps:

[0022] The mulberry leaves are placed in the first placement area, and the first connecting ring is rotated to make the first fixing ring drive the placement plate to rotate outside the silkworm rack;

[0023] The mulberry leaves are placed in the placement tray from the first placement area;

[0024] Connect the two second connecting rings of the second fixing ring to the two connecting posts respectively, with the second connecting rings in contact with the first connecting ring, place two pieces of gauze partially intersecting on the second fixing ring, evenly spread mulberry leaves on the two pieces of gauze, and move the silkworms in the placement tray onto the two pieces of gauze;

[0025] One of the second connecting rings is removed from the connecting column, and the other second connecting ring is rotated to rotate the second fixing ring outside the silkworm frame.

[0026] One or more silkworm racks in the small silkworm room, the middle silkworm room and the large silkworm room are placed on the rotating disk, and the rotating disk is rotated so that the placement disk is located below the first placement area.

[0027] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0028] The present invention discloses a partitioned silkworm house and mulberry feeding method. The device divides the silkworm house into two upper and lower areas, and places a mulberry leaf storage chamber and a cocooning device above the small silkworm room, the medium silkworm room, and the large silkworm room. This can effectively improve the land utilization rate of the silkworm house and facilities and equipment, and can achieve the effects of improving equipment utilization, rationally distributing labor, increasing silkworm farmers' income, and reducing labor intensity.

[0029] The small silkworm room, the middle silkworm room and the large silkworm room all include silkworm racks. When mulberry leaves need to be fed, the silkworm racks that need to be fed in the small silkworm room, the middle silkworm room and the large silkworm room are moved to the rotating disk, and the first connecting ring is rotated so that the first fixed ring is located outside the silkworm rack, and the rotating disk is rotated so that the placement disk that needs to be fed is located below the mulberry leaf storage chamber, so that mulberry leaves can be fed quickly.

[0030] At the same time, when the silkworm tray needs to be replaced or the seat needs to be expanded, the corresponding silkworm rack is moved to the rotating disk, and the second connecting ring is rotated to make the second fixed ring located on the silkworm rack in the middle silkworm room or the silkworm rack in the large silkworm room, so as to quickly expand the seat, which is more convenient to operate and use, and is conducive to rolling silkworm breeding.

[0031] Each breeding link of the present invention is independently divided and orderly linked, which can provide silkworms with a suitable growth and development environment at each stage, realize large-scale silkworm breeding, improve the quality of silk cocoons, and increase the income of silkworm farmers; and, according to the growth cycle of silkworms, the silkworm breeding batches are reasonably planned, mulberry leaves, silkworm breeding equipment, labor force, etc. are fully and evenly configured, the labor workload is reasonably distributed, and the labor intensity is effectively reduced. A relatively fixed number of people and personnel are used to carry out breeding operations at each stage, which is conducive to forming a stable silkworm breeding team. Through the silkworm breeding method, it is possible to make the best use of materials and people, avoid the waste of various production materials, and is conducive to maximizing the benefits of silkworm breeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the drawings:

[0033] Figure 1 This is a schematic diagram of the structure of the silkworm house in Example 1;

[0034] Figure 2 This is a schematic diagram of the structure of the silkworm rack and silkworm tray in Example 1;

[0035] Figure 3 This is a schematic diagram of the structure of the first fixing ring and the placement net in Example 1;

[0036] Figure 4 This is a schematic diagram of the structure in which the first fixing ring and the placement plate are rotated to the outside of the silkworm rack in Example 1;

[0037] Figure 5 Schematic diagram of the structure of the moving parts on the silkworm frame in Example 3;

[0038] Figure 6 Schematic diagram of the structure of the moving part in Example 3;

[0039] Figure 7 This is a schematic diagram of the structure in which the second fixing ring drives the gauze and the silkworms on the gauze to be located outside the silkworm frame in Example 3;

[0040] Figure 8 This is a schematic structural diagram of the first fixing rings of the three silkworm racks in Example 4 rotated outside the silkworm racks;

[0041] Figure 9 This is a structural schematic diagram of the second fixing ring driving the gauze and the silkworm part on the gauze being located above the first fixing ring of the silkworm rack in the middle silkworm room in Example 4.

[0042] Markings and corresponding parts names in the accompanying drawings:

[0043] 1-silkworm room, 2-first partition plate, 3-second partition plate, 4-rotating disk, 5-small silkworm room, 6-middle silkworm room, 7-large silkworm room, 8-flexible sealing layer, 9-first fixed plate, 10-second fixed plate, 11-discharge pipe, 12-feed pipe, 13-connecting column, 14-placing plate, 15-first fixed ring, 16-connecting rod, 17-first connecting ring, 18-second fixed ring, 19-second connecting ring, 20-support plate. DETAILED DESCRIPTION

[0044] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with examples and drawings. The exemplary embodiments of the present invention and their descriptions are only used to explain the present invention and are not intended to limit the present invention.

[0045] In the description of the present invention, it should be understood that the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0046] Example 1

[0047] like Figure 1 As shown, a first partition plate 2 is provided in the silkworm room 1, which divides the silkworm room 1 into an upper area and a lower area. A second partition plate 3 is provided in the upper area, which divides the upper area into a first placement area for placing mulberry leaves and a second placement area for placing a cocooning device. The lower area includes a small silkworm room 5, a middle silkworm room 6 and a large silkworm room 7. The small silkworm room 5, the middle silkworm room 6 and the large silkworm room 7 all include a silkworm rack for placing at least one silkworm tray; as shown Figure 2 As shown, the silkworm rack includes two connecting columns 13, the silkworm tray includes a first fixing ring 15, the first fixing ring 15 is detachably connected to the placement tray 14, the first fixing ring 15 is connected to the first connecting ring 17 through a connecting rod 16, the first connecting ring 17 is sleeved on one connecting column 13, and the first connecting ring 17 can rotate circumferentially on the connecting column 13, and the other connecting column 13 is provided with a support plate 20 for supporting the silkworm tray, as shown in FIG. Figure 3 As shown, a placement net for placing silkworms is provided on the placement tray 14. When mulberry is needed, the first connecting ring 17 is rotated to separate the placement tray 14 from the support plate 20, as shown in FIG. Figure 4 As shown, the first fixing ring 15 and the placement tray 14 are rotated to the outside of the silkworm rack, that is, outside the two connecting columns. The mulberry leaves in the first placement area are transferred to the top of the placement tray for feeding. This device does not require the silkworm tray to be removed separately when feeding mulberry leaves, making it easier to operate.

[0048] Example 2

[0049] On the basis of the above embodiment, a rotating disk 4 is provided in the lower area, and the rotating disk 4 is used to place three silkworm racks, which are 0-3 of the small silkworm room 5, the middle silkworm room 6 and the large silkworm room 7, and the rotating disk 4 is used to drive the silkworm racks to rotate.

[0050] When mulberry leaves need to be fed, the silkworm racks in the small, medium, and large silkworm chambers 5, 6, and 7 that need mulberry leaves are placed on the rotating disk, with a maximum of three silkworm racks placed at a time. After placement, the first fixing ring 15 and the placement disk 14 of the silkworm racks are rotated to the outside of the silkworm racks. The rotating disk is rotated so that the first fixing ring and the placement disk on each silkworm rack are respectively located below the first placement area, thereby achieving rapid mulberry leaf feeding. After one placement disk has finished feeding mulberry leaves, the rotating disk is rotated to feed mulberry leaves to the next placement disk. Compared with Example 1, this embodiment does not require replacing the connection between the mulberry leaves in the first placement area and the placement disk. Mulberry leaves can be fed directly by rotating the rotating disk, which is more convenient to operate. After one placement disk on a silkworm rack has finished feeding mulberry leaves, the first connecting ring is rotated so that the placement disk is located inside the silkworm rack, and the next placement disk that needs mulberry leaves is rotated outside the silkworm rack. During the rotation of the rotating disk, all silkworm trays on all silkworm racks are continuously fed mulberry leaves. After mulberry leaf feeding is completed, the silkworm racks are moved from the rotating disk to the corresponding silkworm room. This not only simplifies operation but also improves breeding efficiency.

[0051] Example 3

[0052] Based on the above embodiments, Figure 5 As shown, at least one moving part is detachably connected to the silkworm rack, and the moving part corresponds to the silkworm tray. Figure 6 As shown, the moving member includes a second fixing ring 18, and both ends of the second fixing ring 18 are provided with a second connecting ring 19, the second connecting ring 19 is detachably connected to the connecting column 13, and the second connecting ring can be a clamping ring or a connecting belt or a buckle, which is detachably connected to the connecting column. When the moving member is connected to the silkworm frame, as shown Figure 5 As shown, the second fixing ring 18 of the moving member is located directly above the first fixing ring 15 of the corresponding silkworm disk, and the second connecting ring 19 is in contact with the first connecting ring 17.

[0053] When the silkworm tray needs to be replaced, the second fixing ring is placed above the placement tray where the silkworm tray needs to be replaced, and the second connecting ring is connected to the connecting column. Two pieces of gauze are partially overlapped and placed on the second fixing ring. Mulberry leaves are laid on the gauze. The silkworms are located above the gauze through the two interlaced gauze. When all the silkworms on the placement tray are located above the gauze, one of the second connecting rings is separated from the connecting column, and the other second connecting ring is rotated. Figure 7 As shown, the second fixing ring drives the gauze and the silkworms on the gauze to be outside the silkworm frame, the placement plate is removed from the first fixing ring 15, and the placement plate 14 and the placement net on the placement plate are replaced to realize the replacement of the silkworm plate.

[0054] When the seat needs to be expanded, after the second fixing ring drives the gauze and the silkworms on the gauze to be outside the silkworm frame, the other second connecting ring is removed from the connecting column, the two second connecting rings and the second fixing ring are moved to the silkworm plate of the middle silkworm frame or the large silkworm frame, the gauze is taken out, and the silkworms fall into the silkworm plate of the middle silkworm frame or the large silkworm frame after the seat is expanded, thereby completing the seat expansion.

[0055] Example 4

[0056] Based on the above embodiments, Figure 8 As shown, the rotating disk 4 is used to hold three silkworm racks, each of which is located in a small, medium, or large silkworm chamber 5, 6, or 7. During use, one or more of the small, medium, or large silkworm chambers 5, 6, or 7 can be placed on the rotating disk as needed. The centers of the three silkworm racks on the rotating disk are connected to form an equilateral triangle. Furthermore, when placed, the plane on which the two connecting posts of one silkworm rack lie is parallel to the plane on which the two connecting posts of the second silkworm rack lie, and is perpendicular to the plane on which the two connecting posts of the third silkworm rack lie.

[0057] In this embodiment, a method for feeding mulberry leaves in a partitioned silkworm breeding house includes the following steps:

[0058] When it is necessary to give mulberry, the three silkworm racks in the small silkworm room 5 or the three silkworm racks in the middle silkworm room 6 or the three silkworm racks in the large silkworm room 7 can be placed on the rotating disk, as shown in FIG. Figure 8 As shown, all the first fixing rings of the three silkworm racks are rotated outside the silkworm racks, and the rotating disk is rotated so that the first fixing rings at the top are respectively located below the first placement area, and mulberry leaves are fed into them. After feeding, the first fixing ring at the top is rotated into the silkworm rack, and mulberry leaves are fed to the second first fixing ring. This cycle is repeated until the first fixing ring at the bottom has been fed with mulberry leaves, and the feeding of mulberry leaves to the three silkworm racks is completed.

[0059] When the seat needs to be expanded, one of the silkworm racks in the small silkworm room 5, the middle silkworm room 6 and the large silkworm room 7 is placed on the rotating disk respectively, the second connecting ring of the silkworm rack in the small silkworm room 5 is connected to the connecting column, two pieces of gauze are partially overlapped and placed on the second fixed ring, mulberry leaves are laid on the gauze, and the silkworms are located above the gauze through the two interlaced gauze. When all the silkworms on the placement disk are located above the gauze, one of the second connecting rings is separated from the connecting column, and the other second connecting ring is rotated, as shown in FIG. Figure 9 As shown, the second fixed ring drives the gauze and the silkworm part on the gauze to be located above the first fixed ring of the silkworm frame in the middle silkworm room 6, and the gauze is moved so that the silkworm is located in the placement plate of the first fixed ring of the silkworm frame in the corresponding middle silkworm room 6 to achieve seat expansion.

[0060] In this embodiment, the placement trays in the silkworm rack are of the same size, so the silkworms in one silkworm tray in the small silkworm room 5 need to be raised in two silkworm trays in the middle silkworm room. When the second fixed ring drives the gauze and the silkworm part on the gauze to be located above the first fixed ring of the silkworm rack in the middle silkworm room 6, the silkworms on the gauze are divided into two parts and placed on the placement trays of the two adjacent first fixed rings.

[0061] The size and structure of the silkworm racks in the small silkworm room 5, the middle silkworm room 6 and the large silkworm room 7 are all consistent, so the silkworm trays of each silkworm rack correspond to each other. In order to expand the seat more conveniently and quickly, when the small silkworms expand to the middle silkworms, the silkworm racks in a small silkworm room and the silkworm racks in the two middle silkworm rooms 6 are placed in the placement tray, and the movable parts are placed on the first fixed ring in the small silkworm room respectively, and two pieces of gauze are partially staggered and overlapped and placed on the second fixed ring, and mulberry leaves are laid on the gauze. The silkworms are located above the gauze through the two staggered gauze. When all the silkworms in the placement tray are located above the gauze.

[0062] First, the first second connecting ring in the topmost movable member is separated from the connecting post. The second second connecting ring is rotated so that the second fixed ring drives the gauze and the silkworms on the gauze to be located above the first fixed ring of the silkworm frame in the first silkworm chamber 6. The gauze is moved so that half of the silkworms are located in the placement tray of the first fixed ring of the silkworm frame in the first silkworm chamber 6. The first second connecting ring is connected to the connecting post. The second second connecting ring is separated from the connecting post. The first second connecting ring is rotated so that the second fixed ring drives the gauze and the silkworms on the gauze to be located above the first fixed ring of the silkworm frame in the second silkworm chamber 6. The gauze is moved so that the remaining silkworms are located in the placement tray of the first fixed ring of the silkworm frame in the second silkworm chamber 6. This completes the seat expansion. The cyclic operation expands the seats of all silkworm trays. When the middle silkworms need to expand the seats to adult size, the same operation is used as above. After the seat expansion, the placement tray is separated from the first fixed ring 15, and a new placement tray and placement net are replaced. The silkworm frame can be further used.

[0063] Example 5

[0064] Based on the above embodiment, the first storage area includes a mulberry leaf storage chamber, which includes a first fixed plate 9 and a second fixed plate 10 arranged from top to bottom. A flexible sealing layer 8 is connected between the first fixed plate 9 and the second fixed plate 10. The first fixed plate 9 is provided with a feed inlet and an air extraction device, and the second fixed plate 10 is provided with a discharge port. A second partition plate 3 divides the first partition plate 2 into a left plate and a right plate. The left plate is fixedly connected to the second fixed plate 10 and can move up and down on the inner wall of the silkworm room 1 and the second partition plate 3.

[0065] During use, a feed pipe 12 is connected to the feed port, and the feed pipe 12 is connected to the feed mechanism. The mulberry leaves enter the mulberry leaf storage cavity through the feed port on the first fixed plate. After entering, the gas is extracted from the mulberry leaf storage cavity through the vacuum device. After the gas is extracted, the mulberry leaf storage cavity shrinks and is refrigerated and stored in the first placement area.

[0066] When mulberry leaves need to be fed, gas is introduced into the vacuum device, the volume of the mulberry leaf storage chamber increases, and then it is connected to the discharge pipe 11 through the discharge port on the second fixed plate. The discharge pipe 11 feeds mulberry leaves in the required silkworm room. When feeding mulberry leaves, mulberry leaves can be fed to one or more of the small silkworm rooms, medium silkworm rooms and large silkworm rooms at the same time through the discharge pipe 11.

[0067] The terms "first," "second," and "third" used herein are merely used to distinguish corresponding components for clarity of description and are not intended to limit any order or emphasize importance. In addition, the term "connected" used herein, unless otherwise specified, may refer to a direct connection or an indirect connection via other components.

[0068] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A method for feeding mulberry trees in a partitioned silkworm breeding house, characterized in that: A first partition plate (2) is provided in the silkworm room (1), the first partition plate (2) divides the silkworm room (1) into an upper area and a lower area, a second partition plate (3) is provided in the upper area, the second partition plate (3) divides the upper area into a first placement area for placing mulberry leaves and a second placement area for placing a cocooning device, and the lower area includes a small silkworm room (5), a middle silkworm room (6) and a large silkworm room (7); The small silkworm room (5), the middle silkworm room (6) and the large silkworm room (7) all include a silkworm rack for placing at least one silkworm disc, the silkworm rack includes two connecting columns (13), the silkworm disc includes a first fixing ring (15), a placing disc (14) is detachably connected to the first fixing ring (15), a first connecting ring (17) is connected to the first fixing ring (15), the first connecting ring (17) is sleeved on one connecting column (13), and the first connecting ring (17) can rotate circumferentially on the connecting column (13), and a support plate (20) for supporting the silkworm disc is provided on the other connecting column (13); at least one moving part is detachably connected to the silkworm rack, the moving part corresponds to the silkworm disc, and the moving part includes a second fixing ring (18), the second fixing ring (19) is connected to the second fixing ring (20), and the first fixing ring (19) is connected to the second fixing ring (21). A second connecting ring (19) is provided at both ends of the fixed ring (18), and the second connecting ring (19) is detachably connected to the connecting column (13). When the movable member is connected to the silkworm rack, the second fixed ring (18) of the movable member is located directly above the first fixed ring (15) of the corresponding silkworm disc, and the second connecting ring (19) is in contact with the first connecting ring (17); a rotating disk (4) is provided in the lower area, and the rotating disk (4) is used to place three silkworm racks, and the three silkworm racks are silkworm racks in a small silkworm room (5) or a medium silkworm room (6) or a large silkworm room (7), and the centers of the silkworm discs of the three silkworm racks are connected to form an equilateral triangle; a placement net for placing silkworms is provided on the placement disk (14); the inner diameters of the first fixed ring (15) and the second fixed ring (18) are the same; The method for feeding mulberry trees in the silkworm house (1) comprises the following steps: The mulberry leaves are stored in the first placement area, and the first connecting ring (17) is rotated to cause the first fixing ring (15) to drive the placement plate (14) to rotate outside the silkworm rack; The mulberry leaves enter the placement tray (14) from the first placement area; The two second connecting rings (19) of the second fixing ring (18) are respectively connected to the two connecting columns (13), and the second connecting rings (19) are in contact with the first connecting ring (17), and two pieces of gauze are partially intersected and placed on the second fixing ring (18), and mulberry leaves are evenly laid on the two pieces of gauze, so that the silkworms in the placement plate (14) are moved to the two pieces of gauze; One of the second connecting rings (19) is removed from the connecting column (13), and the other second connecting ring (19) is rotated to rotate the second fixing ring (18) outside the silkworm frame.

2. The method for feeding mulberry leaves to a partitioned silkworm house according to claim 1, characterized in that: The first placement area includes a mulberry leaf storage chamber, the mulberry leaf storage chamber including a first fixing plate (9) and a second fixing plate (10) arranged from top to bottom, a flexible sealing layer (8) being connected between the first fixing plate (9) and the second fixing plate (10), a feed port and an air extraction device being provided on the first fixing plate (9), and a discharge port being provided on the second fixing plate (10).

3. The method for feeding mulberry leaves to a partitioned silkworm house according to claim 2, characterized in that: The second partition plate (3) divides the first partition plate (2) into a left plate and a right plate. The left plate is fixedly connected to the second fixed plate (10), and the left plate can move up and down on the inner wall of the silkworm room (1) and the second partition plate (3).

4. The method for feeding mulberry leaves to a partitioned silkworm house according to claim 1, characterized in that: One or more silkworm racks in the small silkworm room (5), the middle silkworm room (6) and the large silkworm room (7) are placed on the rotating disk (4), and the rotating disk (4) is rotated so that the placement disk (14) is located below the first placement area.

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