Reproduction device based on maintenance type mariculture ranch

Abstract

The utility model discloses a kind of based on the propagation device of maintenance type ocean ranching, belong to marine engineering technical field, including frame body, habitat unit, feeding unit and monitoring unit. The frame body adopts the space structure of narrow upper and wide lower, and the side panel is provided with through passage to promote water exchange and biological free in and out;Habitat unit is provided with hole and protrusion, respectively for fish and shrimp to avoid and shellfish to adhere, simulate natural ecological environment;Feeding unit adopts rotary bait feeder, and according to the fish school density dynamic adjustment of monitoring unit acquisition bait amount;Monitoring unit integrates infrared inductor, underwater camera and water quality sensor, real-time monitoring fish activity and environmental parameter.The utility model has the characteristics of ecological bionics and intelligent management, can effectively improve marine biological propagation efficiency, promote resource sustainable utilization.

Description

Technical Field

[0001] This utility model belongs to the field of marine engineering technology, specifically relating to a propagation device based on a conservation-type marine ranch. Background Technology

[0002] Marine ranching, as an eco-friendly propagation model, promotes the restoration and proliferation of marine biological resources through artificial intervention, and is gradually becoming an important direction for the development of marine fisheries. However, traditional marine ranching propagation devices suffer from problems such as simple structure and limited functions, making it difficult to meet the needs of complex marine environments. For example, existing devices often lack diversified habitat and growth support for different marine organisms (such as fish, shellfish, and algae), resulting in limited propagation effects; they are also lacking in intelligent management, with functions such as feeding and monitoring relying heavily on manual operation, which is not only inefficient but also prone to feed waste or underfeeding, affecting the growth efficiency of marine organisms; and they lack real-time monitoring of environmental parameters such as water quality and fish activity, making it difficult to achieve scientific and precise management. These problems limit the further development of marine ranching, and there is an urgent need for an intelligent propagation device that integrates functions such as habitat, feeding, and monitoring to improve the propagation efficiency and ecological benefits of marine biological resources. Summary of the Invention

[0003] The purpose of this invention is to provide a propagation device based on a conservation-type marine ranch, which solves the problems of low propagation efficiency and extensive management of traditional devices by optimizing structural design and integrating intelligent functions.

[0004] To address the aforementioned technical problems, this utility model specifically provides the following technical solution: a propagation device based on a conservation-type marine ranch, comprising a frame, the frame including side panels and a base, the side panels having at least two channels penetrating the inner and outer surfaces, and the horizontal projected area of ​​the frame decreasing vertically from bottom to top, forming a spatial structure that is narrower at the top and wider at the bottom. The frame contains habitat units and feeding units. The narrow-at-the-top, wide-at-the-bottom spatial structure enhances the stability of the device and effectively resists the impact of ocean currents and waves. The channels in the side panels provide a free path for marine organisms to enter and exit, while also promoting natural water exchange. The habitat units and feeding units within the frame provide habitats and food sources for fish, shellfish, and other marine organisms, thereby improving the propagation efficiency of marine life.

[0005] A guide plate is rotatably installed inside the channel. The guide plate can be stably opened at different angles under different flow velocities, thereby dynamically adjusting the water flow velocity and flow field distribution inside the frame: at medium and low flow velocities, the guide plate maintains a large opening to ensure good water exchange and provide a high-oxygen environment for fish; at high flow velocities, the guide plate automatically reduces the opening to create a flow-avoiding and slow-flow zone for fish inside, while reducing structural stress.

[0006] Specifically, the habitat unit features openings for fish and shrimp to hide in. These openings mimic the crevices of reefs or corals in their natural environment, providing safe havens for the fish and shrimp, effectively reducing the threat from predators and thus increasing their survival rate. The design of the openings also promotes natural behaviors of the fish and shrimp, such as hiding, resting, and reproducing, further enhancing the ecological function of the habitat unit. Furthermore, this structure can attract a wider variety of marine life, increasing biodiversity. The layout and size of the openings can be optimized according to the habits of the target fish and shrimp, allowing the device to adapt to the needs of different sea areas and species.

[0007] Specifically, the surface of the habitat unit is provided with protrusions for shellfish to attach to. These protrusions provide an ideal attachment surface for the shellfish, and their design mimics the rough surface of natural reefs, effectively promoting attachment and growth, thereby increasing shellfish proliferation efficiency. Furthermore, the attachment of shellfish helps purify the water, reducing suspended solids and nutrients through filter feeding, thus improving the marine ecological environment.

[0008] Specifically, the base of the frame is equipped with a telescopic rod, the surface of which features spiral grooves to enhance algae attachment. The telescopic rod incorporates an electric drive unit, including a waterproof motor and a transmission mechanism. This telescopic rod design allows the device to flexibly adjust its height according to water depth or environmental requirements, enhancing its adaptability. For example, in summer, with abundant sunshine and high surface water temperatures, algae grow vigorously. Extending the telescopic rod appropriately raises the algae-attached portion to the more transparent upper and middle water layers, promoting photosynthesis, accelerating algae reproduction, and providing more natural food for fish. In winter, with low surface water temperatures, shortening the telescopic rod allows the algae-attached portion to sink to the relatively stable lower and middle water layers, preventing low temperatures from inhibiting algae growth. The spiral grooves provide more attachment area for algae, thus promoting their growth and reproduction. Furthermore, the spiral groove design also reduces the impact of water flow on the rod, improving the device's stability.

[0009] Preferably, the frame is equipped with a monitoring unit, including an infrared sensor, an underwater camera, and a water quality sensor, for real-time monitoring of fish activity and environmental parameters, and dynamic adjustment of feeding amount based on the data. The monitoring unit can monitor fish activity, population distribution, and water quality parameters in real time, providing data support for the scientific management of marine ranches. By dynamically analyzing the monitoring data, the device can automatically adjust the feeding amount, avoiding overfeeding or underfeeding, thereby significantly improving feed utilization efficiency and reducing environmental pollution.

[0010] Preferably, the feeding unit is a rotary feeder, and the amount of feed is proportional to the fish density identified by the monitoring unit. The rotary feeder can evenly distribute the feed, avoid localized overfeeding, and reduce feed waste.

[0011] Preferably, the frame is equipped with a sound wave fish-attracting module for attracting target fish. The sound wave fish-attracting module plays sound waves of a specific frequency, which can guide the target fish to gather near the device, thereby significantly improving the breeding effect.

[0012] Preferably, the frame is equipped with an adjustable artificial light source to simulate natural light cycles. The artificial light source can provide suitable lighting conditions for marine organisms within the device, promoting their growth, reproduction, and feeding behavior.

[0013] Preferably, the base of the frame is equipped with a counterweight module, which is designed to be detachable. The design of the counterweight module allows the device to adapt to different geological conditions on the seabed, such as soft mud, sand, or rock, ensuring its stability in complex environments. The detachable structure facilitates adjustment of the counterweight according to the seabed topography. The beneficial effects of this utility model are as follows: In terms of structural design, the device adopts a configuration that is narrow at the top and wide at the bottom, combined with the side panel channel design, which not only greatly improves the structural stability under complex sea conditions, but also effectively promotes the natural exchange of water, creating a living environment for marine organisms that is closer to the natural state; in terms of ecological function, the habitat unit has a porous structure, providing an ideal shelter for fish and shrimp, while the surface protrusions create a superior attachment surface for shellfish; the intelligent control system integrates functions such as environmental monitoring, precise feeding, and ecological regulation, and achieves scientific aquaculture management by collecting water quality parameters and biological activity data in real time, which not only ensures the best conditions for biological growth, but also avoids resource waste. Attached Figure Description

[0014] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of a propagation device based on a conservation marine ranch.

[0016] Figure 2 This is a front view of a propagation device based on a conservation marine ranch.

[0017] Explanation of reference numerals in the attached diagram: 1-frame; 2-perching unit; 21-protrusion; 22-hole; 3-telescopic pole; 4-feeding unit; 5-monitoring unit. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] The concepts involved in this application will first be described with reference to the accompanying drawings. It should be noted that the following descriptions of various concepts are only for the purpose of making the content of this application easier to understand and do not constitute a limitation on the scope of protection of this application; furthermore, the embodiments and features in the embodiments of this application can be combined with each other unless otherwise specified. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0020] Example 1 See Figure 1 and Figure 2 A marine aquaculture device based on a conservation-type marine ranch includes a frame 1, which comprises side panels and a base. The side panels have at least two channels penetrating the inner and outer surfaces. The horizontal projected area of ​​the frame 1 decreases vertically from bottom to top, forming a spatial structure that is narrower at the top and wider at the bottom. The frame 1 contains habitat units 2 and feeding units 4. The narrow-at-the-top, wide-at-the-bottom spatial structure of the frame 1 enhances the stability of the device and effectively resists the impact of ocean currents and waves. The channels in the side panels provide free access for marine organisms and promote natural water exchange. The habitat units 2 and feeding units 4 within the frame 1 provide habitats and food sources for fish, shellfish, and other marine life, thereby improving the aquaculture efficiency of marine organisms.

[0021] Specifically, multiple guide vanes are rotatably mounted on the side panel, and turbine blades are connected to the rotating shafts of the guide vanes. The guide vanes are made of a composite material with a density similar to seawater. Based on the water flow impacting the turbine blades and driving the guide vanes to rotate, the density configuration of the guide vanes and their buoyancy in the water flow allow them to automatically stabilize at different opening angles under different flow velocities, thereby dynamically adjusting the water flow velocity and flow field distribution inside the frame 1. At low to medium flow velocities, the guide vanes maintain a large opening to ensure good water exchange and provide a high-oxygen environment for fish; at high flow velocities, the guide vanes automatically reduce their opening to create a slow-flow zone for fish inside, while also reducing structural stress.

[0022] Specifically, the habitat unit 2 is equipped with holes 22 for fish and shrimp to hide in. These holes 22 mimic the crevices of reefs or corals in their natural environment, providing a safe haven for the fish and shrimp and effectively reducing the threat from predators, thereby increasing their survival rate. The design of the holes 22 also promotes natural behaviors of the fish and shrimp, such as hiding, resting, and reproducing, further enhancing the ecological function of the habitat unit 2. Furthermore, this structure can attract a wider variety of marine life, increasing biodiversity. The layout and size of the holes can be optimized according to the habits of the target fish and shrimp, allowing the device to adapt to the needs of different sea areas and species.

[0023] Specifically, the surface of the habitat unit 2 is provided with protrusions 21 for shellfish to attach to. The protrusions 21 provide an ideal attachment surface for shellfish; their design mimics the rough surface of natural reefs, effectively promoting attachment and growth, thereby increasing shellfish proliferation efficiency. Furthermore, shellfish attachment helps purify water quality by reducing suspended solids and nutrients through filter feeding, thus improving the marine ecological environment.

[0024] Specifically, the base of the frame 1 is equipped with a telescopic rod 3, the surface of which has spiral grooves to enhance algae attachment. The telescopic rod 3 has a built-in electric drive device, including a waterproof motor and a transmission mechanism. The design of the telescopic rod 3 allows the device to flexibly adjust its height according to water depth or environmental requirements, enhancing its adaptability. For example, in summer, with abundant sunshine and high surface water temperatures, algae grow vigorously. Extending the telescopic rod 3 appropriately raises the algae-attached portion to the more transparent upper and middle water layers, promoting photosynthesis, accelerating algae reproduction, and providing more natural food for fish. In winter, with low surface water temperatures, shortening the telescopic rod 3 allows the algae-attached portion to sink to the relatively stable lower and middle water layers, avoiding the inhibition of algae growth by low temperatures. The spiral grooves provide more attachment area for algae, thus promoting their growth and reproduction. Furthermore, the spiral groove design also reduces the impact of water flow on the rod, improving the stability of the device.

[0025] Preferably, the frame 1 is equipped with a monitoring unit 5, including an infrared sensor, an underwater camera, and a water quality sensor, for real-time monitoring of fish activity and environmental parameters, and dynamic adjustment of feeding amount based on the data. The monitoring unit 5 can monitor fish activity, population distribution, and water quality parameters in real time, providing data support for the scientific management of marine ranches. Through dynamic analysis of monitoring data, the device can automatically adjust the feeding amount to avoid overfeeding or underfeeding, thereby significantly improving feed utilization efficiency and reducing environmental pollution.

[0026] Preferably, the feeding unit 4 is a rotary feeder, and the amount of feed dispensed is proportional to the fish density identified by the monitoring unit 5. The rotary feeder can evenly distribute the feed, avoid localized overfeeding, and reduce feed waste.

[0027] Preferably, the frame 1 is equipped with a sound wave fish-attracting module for attracting target fish. The sound wave fish-attracting module plays sound waves of a specific frequency, which can guide the target fish to gather near the device, thereby significantly improving the breeding effect.

[0028] Preferably, the frame 1 is equipped with an adjustable artificial light source to simulate natural light cycles. The artificial light source can provide suitable lighting conditions for marine organisms within the device, promoting their growth, reproduction, and feeding behavior.

[0029] Preferably, the base of the frame 1 is provided with a counterweight module, which is detachable. The design of the counterweight module enables the device to adapt to different geological conditions on the seabed, such as soft mud, sand or rock, ensuring its stability in complex environments. The detachable structure facilitates adjustment of the counterweight according to the seabed topography. It should be noted that the terminology used in this application is for the purpose of describing specific embodiments only and is not intended to limit the scope of this application. As shown in this specification, unless the context clearly indicates otherwise, words such as "a," "an," "an," and / or "the" do not specifically refer to the singular and may include the plural. The terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, or apparatus that includes said element.

[0030] It should also be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," "linked," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0031] The embodiments and / or implementation methods described above are merely preferred embodiments and / or implementation methods for implementing the present utility model, and are not intended to limit the implementation methods of the present utility model in any way. Any person skilled in the art can make some modifications or alterations to other equivalent embodiments without departing from the scope of the technical means disclosed in the present utility model, but these should still be regarded as the same technology or embodiment as the present utility model. This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. The above descriptions are only preferred embodiments of this application. It should be noted that due to the limitations of written expression, while there are objectively infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of this application, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of this application.

Claims

1. A propagation device based on a conservation-type marine ranch, comprising a frame (1), characterized in that, The frame (1) includes a side panel and a base. The side panel has at least two channels that penetrate the inner and outer surfaces. A guide plate is rotatably installed in the channel. The guide plate can be stably opened and closed at different angles at different flow rates to adjust the water flow speed and flow field distribution inside the frame (1). The horizontal projected area of ​​the frame (1) decreases from bottom to top along the vertical direction, forming a spatial structure that is narrow at the top and wide at the bottom. The frame (1) is provided with a habitat unit (2) and a feeding unit (4).

2. The aquaculture device based on a conservation-type marine ranch according to claim 1, characterized in that, The habitat unit (2) is provided with holes (22) for fish and shrimp to hide in.

3. The aquaculture device based on a conservation-type marine ranch according to claim 1, characterized in that, The surface of the habitat unit (2) is provided with protrusions (21) for shellfish to attach to.

4. The aquaculture device based on a conservation-type marine ranch according to claim 1, characterized in that, The base of the frame (1) is provided with a telescopic rod (3), and the surface of the telescopic rod (3) is provided with a spiral groove to enhance the attachment of algae.

5. The aquaculture device based on a conservation-type marine ranch according to claim 4, characterized in that, The telescopic pole (3) has a built-in electric drive device, which includes a waterproof motor and a transmission mechanism.

6. The aquaculture device based on a conservation-type marine ranch according to claim 1, characterized in that, The frame (1) is equipped with a monitoring unit (5), which includes an infrared sensor, an underwater camera and a water quality sensor, for real-time monitoring of fish activity and environmental parameters, and for dynamically adjusting the amount of feed based on the data.

7. The aquaculture device based on a conservation-type marine ranch according to claim 6, characterized in that, The feeding unit (4) is a rotary feeder, and the amount of feed is proportional to the fish density identified by the monitoring unit (5).

8. The aquaculture device based on a conservation-type marine ranch according to claim 1, characterized in that, The frame (1) is equipped with an acoustic fish-attracting module for attracting target fish.

9. The aquaculture device based on a conservation-type marine ranch according to claim 1, characterized in that, The frame (1) is equipped with an adjustable artificial light source to simulate the natural light cycle.

10. A propagation device based on a conservation-type marine ranch according to claim 1, characterized in that, The base of the frame (1) is provided with a counterweight module, which is designed to be detachable.

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