Artificial breeding device for corbicula fluminea
Through the design of the artificial breeding device that includes the structure of the breeding cage, the seedling cultivation cage structure and the peripheral component, the problem of tedious and inefficiency of traditional breeding methods is solved, and the efficient and concise river cricket breeding is realized The process improves yield and quality.
Patent Information
- Application Number
- CN202411748166.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-01-24
AI Technical Summary
Traditional river clam breeding methods are cumbersome, which affects the survival rate of offspring and lacks efficient breeding devices, resulting in low efficiency of river clam breeding.
Designed a kind of artificial breeding device for river crickets, including breeding and lifting cage structure, seedling breeding cage structure and peripheral components. Realize the process of automatic adjustment and simplifying the breeding process.
This device improves the breeding efficiency of river crickets, reduces the cost of breeding, improves yield and quality, simplifies the breeding steps, reduces loss, and achieves the controllability of large -scale breeding.
Smart Images
Figure CN119344251A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of aquaculture, in particular to an artificial breeding device for river clams. Background Art
[0002] Also known as clams, sand clams, golden clams, and yellow clams, it belongs to the class Lamellibranchia, order Eulamellibranchia, family Corbiculidae, and genus Corbicula. The shell is medium-sized, with a height similar to the length, and a slightly regular triangle shape; the shell surface is shiny, yellow, yellow-green, dark brown or pitch black, and the shell surface color is related to the habitat and age. River clams are widely distributed in rivers, lakes, ditches and other waters throughout my country, especially in rivers where rivers flow into the sea and salt and fresh water meet, and the bottom is mostly sandy, sandy and muddy, and muddy. Clam meat can be eaten, and can also be made into dried or canned clams; shells can be used as raw materials for burning lime, and can also be used to make handicrafts; but in recent years, the water source of lakes has deteriorated, and the living environment of river clams has sharply decreased, so it is urgent to adopt a more efficient breeding method.
[0003] Traditional river clam breeding is done in breeding ponds. One month before the breeding period, the river clam parents are transferred to the breeding ponds. Nylon nets are used to block the offspring of river clams in the ponds to keep them in the breeding ponds. Nutrient mud is added after the parents are removed. However, traditional river clam breeding procedures are cumbersome, and the transfer of parents will affect the survival rate of the offspring. Therefore, it is very important to design a low-cost, easy-to-manage, and reusable river clam breeding device. Summary of the invention
[0004] The purpose of the invention is to provide a device for artificially breeding river clams, so as to solve the problem of improving the breeding efficiency of artificially breeding river clams.
[0005] The technical solution adopted by the present invention to solve its technical problems is: an artificial breeding device for river clams, including a breeding hanging cage structure, a seedling cultivation cage structure connected to the breeding hanging cage structure, and external components arranged outside the breeding hanging cage structure and the seedling cultivation cage structure. The seedling cultivation cage structure includes an upper hanging frame structure and an upper end protective net body arranged on the outer periphery of the upper hanging frame structure. The seedling cultivation cage structure includes a seedling net frame, a lower end protective net body arranged on the outer periphery of the seedling net frame, and a cultivation bed structure arranged at the lower part of the inner bottom surface of the seedling net frame. The upper hanging frame structure includes a hanging frame and a hanging platform structure arranged on the upper part of the hanging frame.
[0006] The external components include an external frame body arranged on the upper part of the hanging frame body, a floating ball body arranged on the upper part of the external frame body, and a pile column sleeved frame body arranged at the corners of the seedling net frame body.
[0007] A progeny falling transition device structure is arranged between the seedling net frame and the hanging frame body.
[0008] The offspring falling transition device structure includes a transition frame, an assembly slow-fall plate structure arranged in the middle of the transition frame, and a bottom sewage flow outlet arranged on the outside of the transition frame. The bottom sewage flow outlet is divided into two layers; an outer layer flow baffle group is arranged in the outer layer, and a filter body is arranged in the inner layer. The filter body has the same height as the outer layer flow baffle group.
[0009] The culture bed structure comprises a bottom connecting plate in a seedling net frame and a culture base layer arranged on the upper part of the bottom connecting plate.
[0010] The breeding base layer comprises a nutrient mud layer and a sand and gravel layer.
[0011] The hoisting platform structure comprises a hoisting cover body and a plurality of groups of hoisting connection holes arranged in the hoisting cover body.
[0012] Beneficial effects of the present invention: the device can be flexibly disassembled and can be automatically adjusted according to environmental conditions. The main body of the equipment is a pole-line type net cage hanging cultivation device, which is fixed with wooden stakes at both ends horizontally and vertically according to the direction of water flow. Compared with the traditional breeding method, there is no need to remove the clam parents and then add nutrient mud. The steps are simpler and more efficient and can be reused. The breeding device not only reduces the cost of clam breeding, but also improves the yield and quality of clam. The device reduces losses during the breeding process, thereby reducing breeding costs; and the design is exquisite and compact, saving a lot of space and manpower, and can achieve large-scale breeding, and the breeding process is controllable, with high yield, easy management, and convenient collection and extraction of clam resources; the hanging technology can promote the growth of clam, and the technical optimization of this device optimizes the breeding environment, so that the clam can absorb more nutrients, thereby improving its growth rate and quality.
[0013] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the present invention.
[0015] Figure 2 This is the internal structure diagram of the present invention.
[0016] Figure 3 for Figure 1 Top view of the middle lifting platform structure.
[0017] Figure 4 This is a schematic diagram of another embodiment of the present invention.
[0018] Figure 5 for Figure 4 A top view of the neutron generation falling transition device structure.
[0019] In the figure: 1. hanging frame, 2. upper protective net, 3. seedling net frame, 4. lower protective net, 5. lifting cover, 6. lifting connection hole, 7. outer frame, 8. floating ball, 9. pile and column connected to the frame, 10. bottom connecting plate, 11. nutrient mud layer, 12. sand and gravel layer, 13. transition frame, 14. bottom sewage flow outlet, 15. outer layer flow baffle group, 16. filter body, 17. concave filter plate, 18. drop hole group, 19. clamping edge, 20. inner edge docking inner groove, 21. adjustment roller assembly. DETAILED DESCRIPTION
[0020] The directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like in the application text are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] Embodiment 1, as Figure 1-3 As shown, a device for artificial breeding of river clams includes a breeding hanging cage structure, a seedling cultivation cage structure connected to the breeding hanging cage structure, and external components arranged outside the breeding hanging cage structure and the seedling cultivation cage structure. The seedling cultivation cage structure includes an upper hanging frame structure, an upper end protection net body 2 arranged on the periphery of the upper hanging frame structure, the seedling cultivation cage structure includes a seedling net frame 3, a lower end protection net body 4 arranged on the periphery of the seedling net frame 3, and a cultivation bed structure arranged at the lower part of the bottom surface of the seedling net frame, and the upper hanging frame structure includes a hanging frame 1 and a hanging platform structure arranged on the upper part of the hanging frame 1. The hanging platform structure includes a hanging cover 5 and a plurality of hanging connection holes 6 arranged in the hanging cover.
[0023] The external components include an outer frame body 7 arranged on the upper part of the hanging frame body 1, a floating ball body 8 arranged on the upper part of the outer frame body, and a pile column socket frame body 9 arranged at the corner position of the seedling net frame body.
[0024] The culture bed structure comprises a bottom connecting plate 10 in the seedling net frame 3 and a culture base layer arranged on the upper part of the bottom connecting plate. The culture base layer comprises a nutrient mud layer 11 and a sand and gravel layer 12.
[0025] Embodiment 2, as Figure 4-5 As shown, based on Example 1, in order to slow down the seedlings from falling into the seedling cultivation cage structure, a progeny falling transition device structure is arranged between the seedling net frame 3 and the hanging frame body 1.
[0026] The structure of the offspring falling transition device includes a transition frame 13, an assembly slow-falling plate structure arranged in the middle of the transition frame, and a bottom sewage flow outlet 14 arranged on the outside of the transition frame. The bottom sewage flow outlet is divided into two layers; an outer layer flow baffle group 15 is arranged in the outer layer, and a filter body 16 is arranged in the inner layer. The filter body has the same height as the outer layer flow baffle group.
[0027] The assembled slow-falling plate structure includes a concave filter plate 17, a drop hole group 18 arranged in the concave filter plate, a group of clamping edges 19 arranged on the outer side of the concave filter plate, an inner groove 20 docking with the clamping edge and arranged on the inner edge of the transition frame 13, and an adjustment roller assembly 21 arranged on the clamping edge.
[0028] The device can be flexibly disassembled and can be automatically adjusted according to environmental conditions. The main body of the equipment is a pole-line type cage hanging and cultivation device, which is fixed with wooden stakes at both ends horizontally and vertically according to the direction of water flow, and the wooden stakes are connected with nylon lines, PE lines, etc.; double-layer detachable cages are used to breed river clams, and the two layers of cages are fixed with card slots or buckles for easy disassembly. The breeding hanging cage structure, the bottom and the top of the seedling cultivation cage structure are hollowed out, which is convenient for the offspring to fall into the lower cage; the cage is suspended on the hanging device using a float, which can better adapt to the changes in water flow, and the river clam parents are placed on the upper layer. A layer of plastic rain cloth is laid at the bottom of the seedling cultivation cage structure, and the cage is fixed with 1-2cm mesh ethylene mesh on all sides. Nutrient mud and sand and gravel are added to the bottom of the seedling cultivation cage structure, with a thickness of about 2cm. The offspring bred by the river clam parents directly fall into the lower nutrient mud for continued cultivation. After the upper cage is disassembled, the parents are poured into the pond for cultivation. Compared with traditional breeding methods, there is no need to remove the clam parents and then add nutrient mud. The steps are simpler and more efficient and can be reused. The new breeding device not only reduces the cost of clam farming, but also improves the yield and quality of clam.
[0029] The above embodiments are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineers and technicians in the field should all fall within the protection scope determined by the claims of the present invention.
[0030] The parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art.
Claims
1. A device for artificial breeding of river clams, characterized in that: It includes a breeding hanging cage structure, a seedling cultivation cage structure connected to the breeding hanging cage structure, and external components arranged outside the breeding hanging cage structure and the seedling cultivation cage structure. The seedling cultivation cage structure includes an upper hanging frame structure and an upper end protective net body arranged on the outer periphery of the upper hanging frame structure. The seedling cultivation cage structure includes a seedling net frame, a lower end protective net body arranged on the outer periphery of the seedling net frame, and a cultivation bed structure arranged at the lower part of the inner bottom surface of the seedling net frame. The upper hanging frame structure includes a hanging frame and a hoisting platform structure arranged on the upper part of the hanging frame.
2. The artificial breeding device for river clams as claimed in claim 1, characterized in that: The external components include an external frame body arranged on the upper part of the hanging frame body, a floating ball body arranged on the upper part of the external frame body, and a pile column sleeved frame body arranged at the corners of the seedling net frame body.
3. The artificial breeding device for river clams as claimed in claim 1, characterized in that: A progeny falling transition device structure is arranged between the seedling net frame and the hanging frame body.
4. The artificial breeding device for river clams as claimed in claim 3, characterized in that: The offspring falling transition device structure includes a transition frame, an assembly slow-fall plate structure arranged in the middle of the transition frame, and a bottom sewage flow outlet arranged on the outside of the transition frame. The bottom sewage flow outlet is divided into two layers; an outer layer flow baffle group is arranged in the outer layer, and a filter body is arranged in the inner layer. The filter body has the same height as the outer layer flow baffle group.
5. The artificial breeding device for river clams as claimed in claim 1, characterized in that: The assembled slow-falling plate structure comprises a concave filter plate, a drop hole group arranged in the concave filter plate, a group of clamping edges arranged on the outside of the concave filter plate, an inner groove docking with the clamping edges and arranged on the inner edge of the transition frame, and an adjustment roller assembly arranged on the clamping edges.
6. The artificial breeding device for river clams as claimed in claim 1, characterized in that: The culture bed structure comprises a bottom connecting plate in a seedling net frame and a culture base layer arranged on the upper part of the bottom connecting plate.
7. The artificial breeding device for river clams as claimed in claim 6, characterized in that: The breeding base layer comprises a nutrient mud layer and a sand and gravel layer.
8. The artificial breeding device for river clams as claimed in claim 1, characterized in that: The hoisting platform structure comprises a hoisting cover body and a plurality of groups of hoisting connection holes arranged in the hoisting cover body.