Industrialized breeding facility for micropterus salmoides
By designing a factory-scale breeding facility for largemouth bass and using land-based circular ponds and intelligent equipment, the problem of low survival rate in traditional pond cultivation has been solved, achieving efficient and stable seedling growth and large-scale aquaculture.
Patent Information
- Application Number
- CN202520146399.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Traditional pond cultivation of largemouth bass fry has a low survival rate and is easily affected by seasonal and weather changes, making it difficult to achieve large-scale, intensive production.
The design of the largemouth bass factory breeding facility adopts a square outer frame and workshop roof, with a land-based circular pool inside, equipped with water inlet, drainage, water pushing, lighting control, temperature control and aeration equipment to achieve precise water quality regulation and environmental control.
It improved the survival rate and growth rate of seedlings, achieved a stable and comfortable growth environment, reduced the risk of disease, and improved space utilization and management efficiency.
Smart Images

Figure CN223759039U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to black bass culture technical field, concretely relates to large mouth bass factory breeding facility. BACKGROUND
[0002] Large mouth bass, commonly known as California bass, is rapidly popularized in many places in the country for its rapid growth, strong adaptability, delicious meat, and few intermuscular spines. The scale and yield of the breeding are showing a steady upward trend. Traditional seedlings are mostly bred in ponds, however, the survival rate of seedlings is not high, and it is easily affected by seasonal and weather changes, which makes it difficult to ensure the stable growth of seedlings and realize large-scale and intensive production. SUMMARY
[0003] The utility model provides large mouth bass factory breeding facility, through the scientific design and reasonable layout of breeding workshop, realize the efficient breeding of seedling. The facility structure is stable, the function is perfect, can effectively improve the breeding yield and quality of large mouth bass, create stable, comfortable growth environment for large mouth bass, significantly improve the survival rate and growth rate of cultivation, solve the problem raised in the above background.
[0004] To achieve the above purpose, the utility model provides the following technical scheme:
[0005] Large mouth bass factory breeding facility is provided with breeding workshop, the breeding workshop is provided with square outer frame, the breeding workshop is provided with workshop roof, the breeding workshop is internally provided with land-based round pool for seedling breeding, the land-based round pool is internally provided with multiple in the breeding workshop, the square outer frame and the workshop roof are provided with sunshade tarpaulin, and the sunshade tarpaulin is arranged around the square outer frame.
[0006] Preferably, the land-based round pool is a cylindrical structure, the diameters of the multiple land-based round pools are uniformly set, and the depths of the multiple land-based round pools are uniformly set.
[0007] Preferably, the diameter of each land-based round pool is set to 6m-10m.
[0008] Preferably, the depth of each land-based round pool is set to 1.5m-2m.
[0009] Preferably, each land-based round pool is independently provided with a water inlet system, a drainage system, a water pushing device, a lamp control device, a temperature control device and an oxygenation device.
[0010] Preferably, the land-based round pool is detachably installed in the breeding workshop, and the land-based round pool is made of plastic material.
[0011] Compared with the prior art, the large-mouth bass factory breeding facility has the beneficial effects that
[0012] The large-mouth bass factory breeding facility has higher space utilization rate than traditional pond culture, and can be flexibly arranged according to the site and local conditions, so that large-scale cluster culture is realized. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 is a front view structure schematic diagram of the cultivation workshop of the utility model;
[0014] Fig. 2 is a front view structure schematic diagram of the cultivation workshop of the utility model;
[0015] Fig. 3 is a front view structure schematic diagram of the cultivation workshop of the utility model;
[0016] In the figure: 1, square outer frame; 2, workshop roof; 3, land-based round pool; 4, sunshade tarpaulin; 5, water inlet system; 6, drainage system; 7, water pushing device; 8, lamp control equipment; 9, temperature control equipment; 10, oxygenation equipment. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0018] For example, Figs. 1 to 3As shown, the utility model provides large mouth bass factory breeding facility, is provided with the cultivation workshop, and the cultivation workshop is the core part of whole facility, and its structure design fully considers practicality and durability. The cultivation workshop adopts square peripheral frame 1, and the frame adopts high strength steel material, ensures structural stability, can effectively support workshop roof 2 and internal equipment. Workshop roof 2 covers the whole cultivation workshop, plays the role of sunshade, rainproof, provides a stable growth environment for large mouth bass. Between square peripheral frame 1 and workshop roof 2, sunshade tarpaulin 4 is arranged. Sunshade tarpaulin 4 is laid around square peripheral frame 1, keeps the dark state inside cultivation workshop, avoids the harm of direct sunlight to fry. Meanwhile, sunshade tarpaulin 4 also has good air permeability, ensures the air circulation in workshop.
[0019] Cultivation workshop is internally provided with multiple land-based round pools 3 for fry cultivation, which can be installed according to preset positions. The land-based round pool 3 adopts a cylindrical structure, which not only facilitates water circulation but also effectively utilizes space. The diameter and depth of the multiple land-based round pools 3 are kept consistent to ensure that the cultivation conditions of each pool body are the same, facilitating unified management.
[0020] Specifically, the diameter of each land-based round pool 3 is set to 6m-10m, and the depth is set to 1.5m-2m. This size design can meet the growth needs of large mouth bass and facilitate daily management and maintenance. The land-based round pool 3 is installed in a detachable manner and is fixed to the ground of the workshop through bolt connection, facilitating adjustment of the number and layout of the pool bodies according to actual needs. The pool bodies are kept at appropriate distances for easy operation and maintenance. The pool body material is plastic, such as PVC or PP board material, which has corrosion resistance and easy cleaning characteristics, effectively prolonging the service life.
[0021] Each land-based round pool 3 is equipped with a water inlet system 5, a drainage system 6, a water pushing device 7, a light control device 8, a temperature control device 9, and an oxygenation device 10. The water inlet system 5 is used to inject fresh water into the pool to maintain water quality. The drainage system 6 is used to drain the wastewater in the pool to prevent water quality deterioration. The water pushing device 7 simulates the natural water environment by water flow to promote fry activity. The light control device 8 adjusts the light intensity and time according to the breeding needs to simulate day-night changes. The temperature control device 9 adjusts the water temperature in the pool to ensure that the fry grows in a suitable temperature range. The oxygenation device 10 injects oxygen into the pool to increase the dissolved oxygen content of the water body to meet the breathing needs of the fry. These circulating devices can maintain the water body in a cyclone state, promote the exchange of upper and lower layers of the pool water, and evenly distribute dissolved oxygen and temperature, effectively improving the breeding level and ensuring the stability and controllability of the breeding environment.
[0022] During the incubation period, the environment should be kept quiet. By controlling temperature and water, the water temperature and dissolved oxygen can be locked in the appropriate range, creating favorable conditions for the incubation of the fry of the largemouth bass. The filtration and purification of the water body can greatly reduce the invasion of pathogenic bacteria and pests on the fertilized eggs of the largemouth bass, significantly improving the hatching rate of the fry. After the facility is put into use, regularly check the water quality, water temperature, light and other parameters, and adjust the equipment operation state according to the growth of the fry. At the same time, do daily cleaning and maintenance work to ensure the long-term stable operation of the facility.
[0023] Breeding technology: Before the fry is released, ensure that the breeding equipment is running well. Choose large-sized largemouth bass fry with a size of 10g / tail to 30g / tail for breeding, and the appropriate stocking density is 30 tail / m3 to 50 tail / m3. The daily feeding rate is 2% to 6%, when the water temperature is 22°C to 25°C, feed 5% to 6%, when the water temperature is 16°C to 21°C, feed 2% to 3%, and when the water temperature is 26°C to 30°C, feed 3% to 4%. In the juvenile stage, the feed protein requirement is 45% to 50%, the fat content requirement is 12% to 15%, and the feed is fed 3 to 4 times a day; in the adult stage, the feed protein is 40% to 45%, the fat content requirement is 6% to 10%, and the feed is fed 2 to 3 times a day. The specific feeding frequency and time can be adjusted according to the weather, water temperature and feeding condition, and it is appropriate to eat within 1 hour. During the breeding process, the water pH value should be maintained between 6.5 and 8.5, the dissolved oxygen should be more than 6mg / L, and the ammonia nitrogen content should not exceed 0.05mg / L. After feeding for 1 hour, the water flow is circulated by power and suction filtration device to filter organic matter such as residual feed and feces in the water body, maintain the relative stability of the water body, and provide stable and high-quality water quality conditions for largemouth bass breeding, which can effectively promote the rapid growth of largemouth bass.
[0024] The factory cultivation of largemouth bass can increase the yield per unit area by 3 to 5 times compared with pond cultivation in terms of space utilization; in terms of time, it can be carried out all year round without being affected by seasons and weather. The stable environmental conditions such as temperature, light and oxygen in the cultivation workshop can ensure the stable growth of the fry and greatly improve the survival rate of the fry. At the same time, the breeding plan can be flexibly arranged according to the market price trend, which greatly enhances the market competitiveness.
[0025] In summary, the large-mouth bass factory breeding facility has higher space utilization than traditional pond breeding, and can be flexibly arranged according to the site and local conditions to realize large-scale cluster breeding. The recirculating water system of the land-based round pool 3 of the large-mouth bass can effectively isolate external pathogens and significantly reduce the risk of disease occurrence; and through precise water quality control techniques such as biological filtration, aeration oxygenation, temperature regulation, etc., a stable and comfortable growth environment for the large-mouth bass can be created, and the survival rate and growth rate of the large-mouth bass can be significantly improved. In addition, the large-mouth bass land-based round pool 3 breeding mode has high automation and intelligence, and with the help of sensors, monitoring equipment and intelligent control systems, the breeder can remotely and in real time master the breeding dynamics of the large-mouth bass, timely adjust the breeding strategy, greatly save the labor cost, and significantly improve the management efficiency.
[0026] The foregoing description of specific exemplary embodiments of the present application is intended to be illustrative only and is not intended to limit the application to the precise forms disclosed. Many modifications and variations are possible in light of the above teachings without departing from the spirit or essential characteristics of the present application. Thus, the present application is not intended to be limited to the particular forms shown and it will be understood that all changes and modifications that do not depart from the spirit and essential characteristics of the present application will be understood to be within the scope of the present application. The specific features, structures, materials or characteristics that have been described may be combined in any suitable manner in one or more embodiments or examples, and the selection and arrangement of examples is illustrative only and not restrictive. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present application and its practical application, so that those skilled in the art can understand the present application after reading the specification, and can make modifications, replacements, variations and various different selections and changes to the embodiments without creative contribution, as long as they are within the scope of the claims of the present application.
Claims
1. A facility for the factory breeding of Micropterus salmoides, characterized in that, The utility model provides a kind of to be provided with cultivation workshop, which is provided with square peripheral frame (1), and the cultivation workshop is provided with workshop roof (2) on it, and the cultivation workshop is internally provided with seedling cultivation land-based round pool (3), and the land-based round pool (3) is provided with multiple in cultivation workshop, and sunshade tarpaulin (4) is provided between square peripheral frame (1) and workshop roof (2), and the sunshade tarpaulin (4) is arranged around square peripheral frame (1).
2. The facility for the industrial breeding of Micropterus salmoides according to claim 1, characterized in that, The land-based round pool (3) is in cylindrical shape, and the diameters of the multiple land-based round pools (3) are set to be consistent, and the depths of the multiple land-based round pools (3) are set to be consistent.
3. The facility for the industrial breeding of Micropterus salmoides according to claim 2, characterized in that, The diameter of each land-based round pool (3) is set to be 6m-10m.
4. The facility for the industrial breeding of Micropterus salmoides according to claim 3, characterized in that, The depth of each land-based round pool (3) is set to be 1.5m-2m.
5. The facility for the industrial breeding of Micropterus salmoides according to claim 4, characterized in that, Each land-based round pool (3) is independently provided with a water inlet system (5), a drainage system (6), a water pushing device (7), a light control device (8), a temperature control device (9) and an oxygenation device (10).
6. The facility for the industrial breeding of Micropterus salmoides according to claim 1, characterized in that, The land-based round pool (3) is detachably installed in the cultivation workshop, and the land-based round pool (3) is made of plastic material.