Multi-layer high-density breeding device for plectropomus leopardus

By setting up multi-layer habitat boards in the breeding pond, the problem of insufficient rest space for leopard gill bass was solved, high-density breeding was achieved, and the survival rate and benefits were improved.

CN223335349UActive Publication Date: 2025-09-16HAINAN ACADEMY OF OCEAN & FISHERIES SCI
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Patent Information

Application Number
CN202422846455.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-09-16
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

In the existing technology, the breeding density of leopard gill bass is limited by the space of the breeding pond, resulting in insufficient rest space and affecting the survival rate.

Method used

Multi-layered habitat boards are installed on vertical drainage pipes in the breeding pond. The diameter of the habitat boards decreases layer by layer, and the surface is provided with a rough layer, so as to expand the rest space by utilizing the original facilities.

Benefits of technology

Without increasing the pond area, the breeding density of leopard gill bass was increased, and the survival rate and breeding efficiency were improved.

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Abstract

The utility model discloses a multi-layer high-density breeding device for plectropomus leopardus, which comprises a water drainage pipe vertically arranged in the center of a breeding pond and a plurality of inhabiting plates fixedly and vertically arranged on the water drainage pipe at intervals, and the inhabiting plate on the bottommost side is supported on the bottom wall of the breeding pond through a bottom layer supporting column. Every two adjacent inhabiting plates are connected through a supporting rod in a supporting mode, and the diameter of each layer of inhabiting plates is sequentially increased from top to bottom. According to the multi-layer high-density breeding device for the plectropomus leopardus, the rest area of the plectropomus leopardus is enlarged, the breeding density is improved and the breeding benefits are improved by utilizing the original facility drainage pipe in the breeding pond and adding more layers of inhabiting plates under the condition that the area of the breeding pond and the water body are not increased.
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Description

Technical Field

[0001] The utility model relates to the technical field of leopard gill bass breeding, in particular to a multi-layer high-density breeding device for leopard gill bass. Background Art

[0002] The leopard gill perch (Orientalis striata) belongs to the order Perciformes. It is a medium-to-large, warm-water marine fish with an elongated, slightly flattened body. Known as the "chicken of the sea," it is a nutritious, tender, white meat similar to chicken. Furthermore, it is a premium edible fish with a low fat content and high protein content, leading to its widespread cultivation and commercialization.

[0003] During the breeding process, breeders discovered that leopard gill bass rest in neat rows at night on the bottom of the water. Therefore, a single unit of water can only support about 40 kilograms of leopard gill bass. If the density is too high, the leopard gill bass will not have enough space to rest, which will reduce the survival rate. How to increase the resting space and increase the stocking density of leopard gill bass without increasing the area of ​​the breeding pond or the water volume is an urgent problem that needs to be solved. Utility Model Content

[0004] Aiming at the problem that the current artificial breeding of leopard gill bass has a limited breeding density due to the size of the breeding pond, which affects the survival rate of the leopard gill bass, the utility model proposes a multi-layer high-density breeding device for leopard gill bass.

[0005] In order to solve the above technical problems, the utility model provides a multi-layer high-density breeding device for leopard gill bass, comprising: a drainage pipe vertically arranged in the center of a breeding pond and a plurality of habitat plates fixedly and vertically installed on the drainage pipe at intervals, the bottommost habitat plate is supported on the bottom wall of the breeding pond by a bottom support column, and two adjacent habitat plates are supported and connected by support rods, and the diameter of each layer of habitat plates increases successively from top to bottom.

[0006] In a preferred embodiment of this scheme, the drainage pipe is inserted into the center of each layer of the habitat board, two support columns are provided on the bottom layer, and they are symmetrically arranged on both sides of the drainage pipe. Two support rods are provided on each layer, and they are symmetrically arranged on both sides of the drainage pipe.

[0007] In a preferred embodiment of this scheme, the perches are all circular, the area of ​​the bottom perch is one-third to one-half of the area of ​​the breeding pond, and the diameter of the upper perch between two adjacent perches is three-quarters of the diameter of the lower perch.

[0008] Furthermore, the interval between two adjacent habitat boards is 30 cm, and the bottommost habitat board is 30 cm away from the bottom wall of the breeding pond.

[0009] Furthermore, a rough layer is provided on the surface of each habitat plate.

[0010] The implementation of this utility model has the following beneficial effects:

[0011] The multi-layer high-density breeding device for leopard gill perch utilizes the original drainage pipes in the breeding pond and adds multiple layers of habitat boards without increasing the breeding pond area and water body, thereby expanding the resting area of ​​leopard gill perch, increasing the breeding density and improving the breeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic structural diagram of the multi-layer high-density breeding device for leopard gill bass provided by the utility model;

[0014] Figure 2 This is a schematic diagram of the installation structure of a multi-layer high-density breeding device for leopard gill bass in a breeding pond;

[0015] In the figure: breeding pond 1, water inlet pipe 2, drainage pipe 3, habitat board 4, bottom support column 5, support rod 6. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] See Figure 1-2 , Figure 1 This is a schematic structural diagram of the multi-layer high-density breeding device for leopard gill bass provided by the utility model; Figure 2 The figure shows the installation structure of the multi-layer high-density breeding device for leopard gill bass in the breeding pond. The original facilities in the breeding pond 1 all have an inlet pipe 2 and a drain pipe 3. The inlet pipe is used for water intake and the drain pipe is used for drainage.

[0018] The multi-layer high-density breeding device for leopard gill bass utilizes a drainage pipe 3 vertically arranged at the center of a breeding pond 1 , and is additionally provided with a plurality of habitat plates 4 fixedly and vertically mounted on the drainage pipe 3 and spaced apart.

[0019] Specifically, the drainage pipe 3 is inserted through the center of each layer of perch panels 4. The bottommost perch panel 4 is supported on the bottom wall of the aquaculture pond 1 via bottom-level support columns 5. Adjacent perch panels 4 are connected by support rods 6. In this embodiment, two bottom-level support columns 5 are provided, symmetrically positioned on either side of the drainage pipe 3. Each layer also has two support rods 6, symmetrically positioned on either side of the drainage pipe 3.

[0020] There is a 30 cm gap between adjacent perches 4, with the bottommost perch 4 positioned 30 cm from the bottom wall of the aquaculture pond 1. The diameter of each layer of perches 4 increases from top to bottom. All perches 4 are circular, with the bottommost perch 4 occupying between one-third and one-half the area of ​​the aquaculture pond 1. The diameter of the upper perch 4 between two adjacent perches 4 is three-quarters the diameter of the lower perch 4.

[0021] In addition, the surface of each habitat plate 4 is provided with a rough layer. The surface of the habitat plate 4 is roughened to form a rock surface, which can effectively destroy the bacterial film formed on the habitat plate 4 and is beneficial to the health of the fish.

[0022] The multi-layer high-density breeding device for leopard gill bass utilizes the original drainage facilities, i.e., the drainage pipes, in the breeding pond without increasing the area and water volume of the breeding pond. Multiple layers of habitat boards with decreasing diameters from top to bottom are reasonably installed on the drainage pipes for leopard gill bass to rest on. This meets the need for leopard gill bass to be neatly arranged when resting, greatly increases the usable area in the breeding pond, and improves the breeding density.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, 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 multi-layer high-density breeding device for leopard gill bass, characterized in that: include: A drainage pipe is vertically arranged in the center of the breeding pond, and a plurality of spaced perch plates are fixedly installed vertically on the drainage pipe. The bottommost perch plate is supported on the bottom wall of the breeding pond by a bottom support column. Two adjacent perch plates are supported and connected by support rods. The diameter of each layer of the perch plates increases from top to bottom.

2. The multi-layer high-density breeding device for leopard gill bass according to claim 1, characterized in that: The drainage pipe is inserted into the center of each layer of the habitat board. There are two bottom support columns, which are symmetrically arranged on both sides of the drainage pipe. There are two support rods on each layer, which are symmetrically arranged on both sides of the drainage pipe.

3. The multi-layer high-density breeding device for leopard gill bass according to claim 1, characterized in that: The perching plates are all circular, the area of ​​the bottommost perching plate is one third to one half of the area of ​​the breeding pond, and the diameter of the upper perching plate between two adjacent perching plates is three quarters of the diameter of the lower perching plate.

4. The multi-layer high-density breeding device for leopard gill perch according to claim 3, characterized in that: The interval between two adjacent perches is 30 cm, and the bottommost perch is 30 cm away from the bottom wall of the breeding pond.

5. The multi-layer high-density breeding device for leopard gill perch according to claim 4, characterized in that: The surface of each habitat plate is provided with a rough layer.