Crayfish breeding substratum

Abstract

The utility model belongs to the field of crayfish breeding, and particularly relates to a crayfish breeding substratum which is characterized in that a plurality of through holes are formed in the upper end face of a fixing plate, a collecting barrel is arranged in each through hole, and a plurality of first leaking holes are formed in the outer circle face of each collecting barrel; a second object sensor is arranged at the position, above the fixing plate, of one side of an upper end opening of each collecting barrel, a feed frame is arranged at the position, on the end face of the fixing plate, of the other side of the upper end opening of each collecting barrel, a first object sensor is arranged in each feed frame, and an oxygen supplementing assembly is arranged on one side of the fixing plate. Through the arrangement of structures such as the collecting barrel, the plurality of protective barrels and the collecting barrel are inserted into positions suitable for nesting of the crayfishes, so that a crayfish nest closer to natural crayfishes is formed in the collecting barrel, and breeding of the crayfishes is facilitated; through the arrangement of a second object sensor and the like, the activity condition of the crayfish is conveniently monitored, so that whether the crayfish carries eggs or not is judged, and cubs are collected in time.

Description

Technical Field

[0001] This utility model belongs to the field of crayfish farming technology, and in particular relates to a crayfish breeding attachment substrate. Background Technology

[0002] More and more people are starting to raise crayfish. In the process of raising crayfish, the cultivation of crayfish seedlings is a very important step. A good living environment for crayfish can cultivate healthy seedlings, increase the yield of female crayfish, and reduce the mortality rate of seedlings.

[0003] Patent application CN201920624090.X discloses a novel crayfish breeding substrate, comprising a hollow cylindrical barrel. The barrel has several holes evenly and fixedly connected to its inner wall. An upper cover is provided at the top of the barrel. The upper cover includes a support frame fixedly connected to the upper side wall of the barrel, and a fan-shaped mesh cover mounted on the support frame. Several support rods are evenly and fixedly connected to the bottom of the side wall of the barrel. A base plate is fixedly connected to the lower end of each support rod, and a positioning post is fixedly connected to the center of the lower surface of the base plate. A pressure plate is fixedly connected to the center of the upper surface of the upper cover, with the center point of the pressure plate on the extension line of the positioning post. This substrate has advantages such as ease of use, low manufacturing cost, and high flexibility.

[0004] Existing technologies simulate the burrowing life of crayfish by setting up multiple cavities, but there are still shortcomings:

[0005] First, most of the existing crayfish breeding attachment structures are placed directly in the water, while crayfish are more suited to living in muddy water. Therefore, they do not conform to the overall living habits of crayfish and are not conducive to crayfish breeding.

[0006] Furthermore, the existing attachment substrates lack the ability to detect crayfish activity and foraging, making it impossible to determine whether crayfish are carrying eggs, which in turn prevents farmers from collecting crayfish larvae in a timely manner. Utility Model Content

[0007] To overcome the shortcomings of existing technologies, this invention provides a crayfish breeding attachment substrate. Through the design of structures such as collection tubes, multiple protective tubes and collection tubes are inserted into suitable nesting locations for crayfish, creating a crayfish nest that more closely resembles a natural nest, thus facilitating crayfish breeding. The inclusion of a second object sensor facilitates monitoring of crayfish activity, allowing for the determination of whether crayfish are carrying eggs and the duration of egg-carrying.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a crayfish breeding substrate, comprising a fixing plate, a power supply disposed inside the fixing plate, multiple through holes disposed on the upper end face of the fixing plate, a collection cylinder disposed inside each through hole, multiple first leakage holes disposed on the outer circumference of each collection cylinder, a second object sensor disposed on one side of the upper port of each collection cylinder above the fixing plate, a feed frame disposed on the other side of the upper port of each collection cylinder on the end face of the fixing plate, a first object sensor disposed inside each feed frame, and an oxygenation component disposed on one side of the fixing plate.

[0009] Optionally, each of the collecting cylinders is provided with a protective cylinder on the lower end face of the fixing plate. Each of the protective cylinders has multiple second leakage holes on its outer circular surface. Each of the protective cylinders has a second mounting ring connected to its upper port. Each of the second mounting rings is bolted to the lower end face of the fixing plate.

[0010] Optionally, a first mounting ring is connected to the upper end of the fixed plate at the upper port of each of the collecting cylinders, and each first mounting ring is bolted to the upper end of the fixed plate.

[0011] Optionally, each of the first mounting rings has a baffle plate on its upper end face, and one side wall of each baffle plate is fixedly connected to its adjacent second object sensor.

[0012] Optionally, each of the first mounting rings has two snap-fit ​​folding plates on one side, and each feed frame is snapped between the two adjacent snap-fit ​​folding plates and the first mounting ring.

[0013] Optionally, each of the feed frames has a plurality of third drainage holes on its inner bottom surface.

[0014] Optionally, the oxygen supplementation component includes a conical box disposed on one side of the fixed plate, the conical box having a plurality of fourth leakage holes on the side wall near the fixed plate, the upper port of the conical box having a box cover, and the interior of the conical box being filled with sponge.

[0015] Optionally, each of the first mounting rings has a first handle on its upper end face.

[0016] In summary, compared with existing technologies, the beneficial effects of this solution are as follows:

[0017] (1) This utility model, through the setting of through holes, collection tubes and protective tubes, allows multiple protective tubes and collection tubes to be inserted into suitable locations for crayfish to build nests. Through multiple first holes set on the collection tubes and multiple second holes set on the protective tubes, subsequent mud and water substances can enter the interior of the collection tubes, making the interior of the collection tubes form a crayfish nest that is closer to the natural one, thus making it more conducive to the breeding of crayfish.

[0018] (2) This utility model, through the setting of a shield, a second object sensor and a first handle, facilitates the monitoring of the activity of crayfish, thereby determining whether the crayfish is carrying eggs and the time of carrying eggs, which facilitates the centralized collection of crayfish juveniles.

[0019] (3) By setting up a conical box, a sponge and a fourth leak hole, the present invention allows the oxygenating agent adsorbed inside the sponge to be slowly released through the fourth leak hole to the vicinity of the crayfish attachment substrate under the action of osmotic pressure, thereby further increasing the oxygen content near the attachment substrate and ensuring sufficient oxygen for crayfish breeding. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present utility model;

[0021] Figure 2 This is the front view of the present invention;

[0022] Figure 3 for Figure 2 A three-dimensional cross-sectional view at point AA;

[0023] Figure 4 for Figure 3 Enlarged view of a section at point B;

[0024] Figure 5 for Figure 1 A magnified view of a section at point C.

[0025] Figure 6 for Figure 3 A magnified view of a section at point D.

[0026] In the diagram: 10 fixed plate, 11 through hole, 12 collecting cylinder, 13 first leakage hole, 14 protective cylinder, 15 second leakage hole, 16 feed frame, 17 third leakage hole, 18 first object sensor, 19 shielding plate, 20 second object sensor, 21 first handle, 22 first mounting ring, 23 second mounting ring, 24 snap-fit ​​folding plate, 25 power supply, 26 conical box, 27 box cover, 28 sponge, 29 second handle, 30 fourth leakage hole. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0028] Example 1:

[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a crayfish breeding substrate includes a fixing plate 10, a power supply 25 inside the fixing plate 10, multiple through holes 11 on the upper end face of the fixing plate 10, a collection cylinder 12 inside each through hole 11, multiple first leakage holes 13 on the outer circumference of each collection cylinder 12, a second object sensor 20 above the fixing plate 10 on one side of the upper port of each collection cylinder 12, a feed frame 16 on the other side of the upper port of each collection cylinder 12 on the end face of the fixing plate 10, a first object sensor 18 inside each feed frame 16, and an oxygenation component on one side of the fixing plate 10.

[0030] Specifically, power supply 25 is a standard power supply that provides power for the operation of the device.

[0031] The collection cylinder 12 can allow mud from the outside of the collection cylinder 12 to flow into the inside of the collection cylinder 12 through multiple first leakage holes 13 set on the side wall. This not only protects the crayfish inside the collection cylinder 12, but also further mimics the crayfish's living environment and allows water to circulate, preventing the crayfish from lacking oxygen.

[0032] The first object sensor 18 and the second object sensor 20 are both ordinary object detection sensors, which are existing technologies. The feed basket 16 can store crayfish feed. The position of the feed basket 16 is convenient for crayfish to forage, and the real-time monitoring by the first object sensor 18 allows the breeder to replenish the feed inside the feed basket 16 in a timely manner.

[0033] Since crayfish stay in their burrows after they begin carrying eggs and reproducing until the breeding season ends, the second object sensor 20 can monitor the crayfish's activity. This allows breeders to know the crayfish's breeding status in a timely manner, enabling them to collect and breed the crayfish juveniles in a concentrated manner, effectively improving the crayfish's breeding survival rate.

[0034] Furthermore, such as Figure 5 As shown, each collection cylinder 12 has a first mounting ring 22 connected to the end face of the fixing plate 10 at its upper end. Each first mounting ring 22 is bolted to the upper end face of the fixing plate 10.

[0035] Specifically, the first mounting ring 22 is bolted to the upper end face of the fixing plate 10, which facilitates the direct collection of the first mounting ring 22, the collection tube 12, and the crayfish inside the collection tube 12, and also facilitates the installation of the collection tube 12.

[0036] Furthermore, such as Figure 5 As shown, a first handle 21 is provided on the upper end face of the first mounting ring 22.

[0037] Specifically, since there is a lot of mud inside the collection cylinder 12, it may be difficult to move the first mounting ring 22 directly. The first mounting ring 22 and the collection cylinder 12 can be removed by pulling the first handle 21.

[0038] Furthermore, such as Figure 5 As shown, each first mounting ring 22 has a baffle plate 19 on its upper end face, and one side wall of each baffle plate 19 is fixedly connected to its adjacent second object sensor 20.

[0039] Specifically, since the fixing plate 10 is installed on the sloping edge of the aquaculture pond, both the shielding plate 19 and the fixing plate 10 are inclined. The shielding plate 19 can block the rainwater flowing from top to bottom when it rains, preventing the collection cylinder 12 from storing too much water and affecting the crayfish's living environment.

[0040] Furthermore, such as Figure 5 As shown, each first mounting ring 22 has two snap-fit ​​folding plates 24 on one side, and each feed frame 16 is snapped between the two adjacent snap-fit ​​folding plates 24 and the first mounting ring 22.

[0041] Specifically, the feed frame 16 is snapped together by the two snap-fit ​​folding plates 24 and the edge of the first mounting ring 22, which facilitates the disassembly and installation of the feed frame 16.

[0042] Furthermore, such as Figure 5 As shown, each feed frame 16 has multiple third drainage holes 17 on its inner bottom surface.

[0043] Specifically, the third drain hole 17 can filter rainwater inside the feed frame 16 when it rains, preventing the feed inside the feed frame 16 from being soaked by rainwater and causing loss.

[0044] Furthermore, such as Figure 4 and Figure 6 As shown, each collection cylinder 12 is provided with a protective cylinder 14 on the lower end face of the fixing plate 10. Each protective cylinder 14 has multiple second leakage holes 15 on its outer circular surface. Each protective cylinder 14 has a second mounting ring 23 connected to the upper end of its outer surface. Each second mounting ring 23 is connected to the lower end face of the fixing plate 10 by bolts.

[0045] Specifically, the bottom of the protective tube 14 is spiked. The design of the protective tube 14 makes it easier for the collection tube 12 to be inserted into the mud, and at the same time it can form a secondary protection for the outside of the collection tube 12, ensuring the living and breeding environment of crayfish.

[0046] First, the overall installation status diagram is as follows: Figure 1 As shown, the collecting cylinder 12 and the first mounting ring 22 are first installed on the upper port of the fixing plate 10 with bolts, and then the protective cylinder 14 and the second mounting ring 23 are installed on the lower end face of the fixing plate 10 with bolts.

[0047] Then, place the crayfish that are about to be bred inside each collection tube 12, and then press the fixing plate 10 to drive multiple protective tubes 14 to insert into the edge slope of the breeding pond. Next, place crayfish feed inside the feed box 16, and activate the second object sensor 20 and the first object sensor 18 to detect the crayfish.

[0048] Finally, wait for the mud to enter the collection tube 12, and for the crayfish to build nests and reproduce. After reproduction is completed, by removing the bolt above the first mounting ring 22 and pulling the first handle 21, the crayfish and crayfish larvae inside the collection tube 12 can be taken out for centralized cultivation of the crayfish larvae.

[0049] Example 2:

[0050] Based on Example 1, further examples are made, such as... Figure 1 and Figure 3 As shown, the oxygen supplementation assembly includes a conical box 26 disposed on one side of the fixed plate 10. Multiple fourth leakage holes 30 are provided on the side wall of the conical box 26 near the fixed plate 10. A box cover 27 is provided at the upper end of the conical box 26. A sponge 28 is provided inside the conical box 26. A second handle 29 is provided on the upper end face of the box cover 27.

[0051] Specifically, Sponge28 can absorb and store oxygenating agents, and under the action of osmotic pressure, it releases oxygenating agents into nearby water sources to supplement oxygen for the breeding of crayfish.

[0052] Because the entire device is installed at an angle, components such as the cone box 26 are positioned above the fixed plate 10 during installation, which allows the water to flow downwards and carry away the oxygenating agent inside the sponge 28.

[0053] The second handle 29 is designed to facilitate the closing of the lid 27 and the replenishment of oxygenating agent inside the conical box 26.

[0054] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0055] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0056] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.

Claims

1. A breeding substrate for crayfish, comprising a fixed plate (10), the inside of the fixed plate (10) is provided with a power supply (25), characterized in that, The upper end face of the fixed plate (10) is provided with a plurality of through holes (11), the inside of each through hole (11) is provided with a collecting cylinder (12), the outer circular face of each collecting cylinder (12) is provided with a plurality of first leakage holes (13), the upper end port of each collecting cylinder (12) is provided with a second object sensor (20) above the upper end face of the fixed plate (10), the other side of the upper end port of each collecting cylinder (12) is provided with a feed frame (16) on the end face of the fixed plate (10), the inside of each feed frame (16) is provided with a first object sensor (18), and one side of the fixed plate (10) is provided with an oxygen supplement assembly.

2. The procambarus breeding substrate according to claim 1, wherein, The outside of each collecting cylinder (12) is provided with a protection cylinder (14) on the lower end face of the fixed plate (10), the outer circular face of each protection cylinder (14) is provided with a plurality of second leakage holes (15), and the upper end port of each protection cylinder (14) is connected and provided with a second mounting ring (23), and each second mounting ring (23) is connected with the lower end face of the fixed plate (10) through bolts.

3. The procambarus breeding substrate according to claim 1, wherein, The upper end port of each collecting cylinder (12) is connected and provided with a first mounting ring (22) on the end face of the fixed plate (10), and each first mounting ring (22) is connected with the upper end face of the fixed plate (10) through bolts.

4. The red swamp crayfish breeding substrate of claim 3, wherein, The upper end face of each first mounting ring (22) is provided with a shielding plate (19), and the side wall of each shielding plate (19) is fixedly connected with the second object sensor (20) adjacent thereto.

5. The red swamp crayfish breeding substrate of claim 4, wherein, One side of each first mounting ring (22) is provided with two clamping flaps (24), and each feed frame (16) is clamped between the two clamping flaps (24) and the first mounting ring (22) adjacent thereto.

6. The red swamp crayfish breeding substrate of claim 5, wherein, The inner bottom face of each feed frame (16) is provided with a plurality of third leakage holes (17).

7. The red swamp crayfish breeding substrate of claim 1, wherein, The oxygen supplement assembly comprises a conical box (26) provided on one side of the fixed plate (10), a plurality of fourth leakage holes (30) are arranged on the side wall close to one side of the fixed plate (10), a box cover (27) is arranged on the upper end port of the conical box (26), and a sponge (28) is arranged in the conical box (26).

8. The red swamp crayfish breeding substrate of claim 3, wherein, The upper end face of each first mounting ring (22) is provided with a first handle (21).

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