Hatching frame for breeding egg-carrying shrimps

By designing a hatching frame for berried shrimp and utilizing an isolation net and float structure, the problems of limited space and predation of juvenile shrimp by mother shrimp in existing technologies have been solved, achieving efficient hatching and high survival rate of shrimp larvae.

CN223943526UActive Publication Date: 2026-02-27YUNNAN SHANSHUI JINYUAN BIOLOGICAL SEEDLING CO LTD
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Patent Information

Application Number
CN202520408177.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-02-27
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

The existing hatching boxes for berried shrimp have a small internal space, which is not conducive to observation, management and feeding. Furthermore, the mother shrimp may prey on the juvenile shrimp, leading to a decrease in the number of shrimp larvae.

Method used

Design a hatching frame for brooding shrimp, including a support frame, floats, isolation nets, and hiding caves. The isolation frame floats in the breeding pond, with an open top for easy observation and management. The isolation nets prevent the mother shrimp from passing through, and the bottom mesh settles debris to ensure clean water.

Benefits of technology

It improves the reproductive efficiency of shrimp and the survival rate of juvenile shrimp, ensures a suitable living environment, prevents mother shrimp from eating juvenile shrimp, and facilitates harvesting after hatching.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a hatching frame for breeding egg-carrying shrimps, and belongs to the technical field of shrimp breeding. Floaters for ensuring that the supporting frame floats in the nursery pond are installed in the middle of the periphery of the supporting frame, isolation nets are installed at the bottom and the periphery of the supporting frame to form an isolation frame with an opening in the top, the isolation nets are breeding isolation nets through which shrimp seeds can pass and female shrimps cannot pass, and the hiding cave is installed on the supporting frame in the isolation frame; the shrimps carrying eggs are independently placed in the isolation frame, and the female shrimps are relatively concentrated, so that observation, management and feeding of the shrimps carrying eggs are facilitated, and fishing after incubation is facilitated; the isolation frame floats in the nursery pond, sundries such as faeces and food residues formed in the breeding process are precipitated to the bottom of the nursery pond through bottom meshes to be discharged, cleanliness in the hatching frame is guaranteed, water quality is guaranteed, a proper living environment is guaranteed, and it is guaranteed that healthy juvenile shrimps are hatched smoothly. Juvenile prawns can enter the nursery pond through the isolation net, female prawns are prevented from eating small prawn seeds, and the breeding efficiency of the prawns and the survival rate of the juvenile prawns can be effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to shrimp culture technical field, and concretely relates to a kind of breeding egg clutching shrimp hatching frame. BACKGROUND

[0002] Egg clutching shrimp is the individual after spawning, and becomes shrimp fry after hatching.Egg clutching shrimp needs to be isolated, to avoid being eaten after small shrimp is born;In the process of shrimp breeding, to ensure the survival rate of young shrimp, it needs to be isolated and maintained.Shrimp is an animal with external gonad, and its breeding habit is unique, and female shrimp will lay eggs in the body and adhere to the ovicapsule at the end of abdomen.However, during the egg clutching period of shrimp, if isolation measures are not taken, adult shrimp may prey on newly hatched young shrimp, resulting in a significant decrease in the number of shrimp fry;The internal space of the egg clutching shrimp hatching frame in the prior art is relatively small, which is not conducive to the observation, management and feeding of egg clutching shrimp. SUMMARY

[0003] In order to overcome the problem that if isolation measures are not taken, adult shrimp may prey on newly hatched young shrimp, resulting in a significant decrease in the number of shrimp fry;The internal space of the egg clutching shrimp hatching frame in the prior art is relatively small, which is not conducive to the observation, management and feeding of egg clutching shrimp, the utility model provides a kind of breeding egg clutching shrimp hatching frame;The utility model floats in the breeding pond, and places the egg clutching shrimp in the isolation frame, the top of the isolation frame is open, which is convenient for the observation, management and feeding of egg clutching shrimp, pays attention to the diet management of shrimp, ensures that shrimp obtains sufficient nutrition;The isolation frame floats in the breeding pond, and the feces, food residues and other sundries formed during the breeding process are precipitated to the bottom of the breeding pond through the bottom mesh to be removed, to ensure the cleanliness of the hatching frame, ensure the water quality, and ensure the suitable living environment, to ensure the smooth hatching of healthy young shrimp.The isolation and maintenance can effectively improve the breeding efficiency of shrimp and the survival rate of young shrimp.

[0004] To achieve the above object, the utility model is realized through the following technical scheme: a kind of breeding egg clutching shrimp hatching frame mainly includes support frame 1, float 2, isolation net 3, hideout 4, the middle part of the four around of support frame 1 is equipped with the float 2 that guarantees it to float in breeding pond, and support frame 1 bottom and four around are equipped with isolation net 3 and form the isolation frame of top opening, and isolation net 3 is the breeding isolation net that young shrimp can pass through, and mother shrimp cannot pass through, and hideout 4 is installed on support frame 1 in isolation frame.

[0005] Further, the isolation frame is tied to the edge of the breeding pond by pull rope 5.

[0006] Further, the inner side of the top edge of the isolation frame is provided with inner lap edge 6 to prevent mother shrimp from escaping.

[0007] Further, the hideout 4 is a through hole with a honeycomb structure.

[0008] The utility model discloses the beneficial effect:

[0009] The utility model discloses floating in the breeding pond, and the shrimp that holds the egg is placed in the isolation frame alone, and the isolation frame top is open, and the female shrimp is relatively concentrated, and it is convenient for the observation, management and feeding of the shrimp that holds the egg, and the diet management of the shrimp is emphasized, and the sufficient nutrition of the shrimp is ensured, and the isolation frame floats in the breeding pond, and the excrement, food residue and sundries formed in the breeding process are deposited to the bottom of the breeding pond through the bottom mesh and are removed, the inside of the hatching frame is ensured clean, the water quality is ensured, and the suitable living environment is ensured, so as to guarantee the healthy young shrimp hatching smoothly. The young shrimp can enter the breeding pond through the isolation net, and the female shrimp can be prevented from eating the small shrimp fry, and the breeding efficiency of the shrimp and the survival rate of the young shrimp can be effectively improved. The female shrimp is isolated in the isolation frame, and the salvage after hatching is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the utility model three-dimensional schematic diagram.

[0011] Figure 2 It is the utility model support frame and float three-dimensional schematic diagram.

[0012] Figure 3 It is the utility model hiding cave three-dimensional schematic diagram. DETAILED DESCRIPTION

[0013] In order to make the purpose, technical scheme and beneficial effect of the utility model more clearly, the preferred embodiment of the utility model will be explained in detail below, to facilitate the understanding of the technical personnel, with the drawings.

[0014] The utility model discloses a kind of breeding shrimp that holds egg hatching frame, the breeding shrimp that holds egg hatching frame mainly includes support frame 1, float 2, isolation net 3, hiding cave 4, the support frame 1 is installed with guarantee its float in the breeding pond in the middle part of four around float 2, support frame 1 bottom and four around are installed with isolation net 3 and form the isolation frame of top opening, isolation net 3 is the breeding isolation net that shrimp fry can pass through, female shrimp cannot pass through, hiding cave 4 is installed on the support frame 1 in isolation frame;The utility model floats in the breeding pond, and the shrimp that holds the egg is placed in the isolation frame alone, and the isolation frame top is open, and the female shrimp is relatively concentrated, and it is convenient for the observation, management and feeding of the shrimp that holds the egg, and the diet management of the shrimp is emphasized, and the sufficient nutrition of the shrimp is ensured;Isolation frame floats in the breeding pond, and the excrement, food residue and sundries formed in the breeding process are deposited to the bottom of the breeding pond through the bottom mesh and are removed, the inside of the hatching frame is ensured clean, the water quality is ensured, and the suitable living environment is ensured, so as to guarantee the healthy young shrimp hatching smoothly. The young shrimp can enter the breeding pond through the isolation net 3, and the female shrimp can be prevented from eating the small shrimp fry, and the breeding efficiency of the shrimp and the survival rate of the young shrimp can be effectively improved. The female shrimp is isolated in the isolation frame, and the salvage after hatching is convenient.

[0015] The isolation frame is buckled on the edge of the seedling pond through the pull rope 5, avoids floating to the middle of the seedling pond, and is convenient for daily management and feeding.

[0016] The inner lap 6 for preventing the female shrimps from escaping is arranged on the inner side of the top edge of the isolation frame.

[0017] The hiding cave 4 is a honeycomb structure distribution through hole.

[0018] Working process:

[0019] The utility model floats in the seedling pond, and the shrimps with eggs are placed in the isolation frame, the top of the isolation frame is open, the female shrimps are relatively concentrated, the observation, management and feeding of the shrimps with eggs are convenient, the diet management of the shrimps is paid attention to, sufficient nutrition of the shrimps is ensured, the isolation frame floats in the seedling pond, the excrement, food residue and sundries formed in the breeding process are precipitated to the bottom of the seedling pond through the bottom mesh and are removed, the inside of the incubation frame is ensured to be clean, the water quality is ensured, the suitable living environment is ensured, so as to guarantee the healthy juvenile shrimps to be hatched smoothly. The juvenile shrimps can enter the seedling pond through the isolation net 3, the female shrimps can be prevented from eating the small shrimps, the breeding efficiency of the shrimps and the survival rate of the juvenile shrimps can be effectively improved. The female shrimps are isolated in the isolation frame, and the shrimps are conveniently salvaged after hatching.

[0020] Finally, it is to be explained that the above preferred embodiments are only used to illustrate the technical scheme of the utility model and not to limit, although the utility model has been described in detail through the above preferred embodiments, but the person skilled in the art should understand that various changes can be made to the form and the details without deviating from the range defined by the utility model claim book.

Claims

1. A hatchery broodstock shrimp incubation frame, characterized by: The hatching frame for the breeding of the brood shrimps comprises a supporting frame (1), a float (2), a separation net (3) and a hiding cave (4), the float (2) is installed in the middle of the periphery of the supporting frame (1) to ensure that the supporting frame (1) floats in the breeding pond, the separation net (3) is installed on the bottom and the periphery of the supporting frame (1) to form a separation frame with an open top, the separation net (3) is a breeding separation net through which the shrimplets can pass but the mother shrimps cannot pass, and the hiding cave (4) is installed on the supporting frame (1) in the separation frame.

2. A hatchery broodstock frame as claimed in claim 1, wherein: The separation frame is buckled to the edge of the breeding pond through a pull rope (5).

3. A hatchery broodstock box according to claim 1 or 2, wherein: An inner lap (6) for preventing the mother shrimps from escaping is arranged on the inner side of the top edge opening of the separation frame.

4. A hatchery broodstock egg holding frame as claimed in claim 3 wherein: The hiding cave (4) is a through hole with a honeycomb structure.