A device and method for breeding gobiocypris rarus

Abstract

The application discloses a breeding device and method for gobiocypris rarus, and relates to the technical field of fry culture, which comprises a breeding pond and a water body treatment bin. A water inlet platform is assembled on the top of the breeding pond at one side. A base is glued to the bottom of the breeding pond. An oxygenation assembly capable of delivering oxygen to the water body is assembled at the central position in the breeding pond. A cleaning assembly capable of lifting and laying a water tank is arranged at the bottom of the breeding pond. The water body treatment bin is integrated with advanced sensors to accurately control the water temperature, water quality parameters (such as pH value and dissolved oxygen content) and water flow dynamics (including the periodic changes of flow rate and flow direction), simulate the intermittent water flow mode unique to plateau areas, and effectively stimulate the gonadal development of gobiocypris rarus parents, promote the maturation of reproductive cells and the ovulation process, thereby greatly improving the breeding success rate of gobiocypris rarus, increasing the hatching rate of fertilized eggs and the survival rate of fry.

Description

Technical Field

[0001] This invention relates to the field of fish fry breeding technology, specifically to a spiny gudgeon breeding device and breeding method. Background Technology

[0002] The spiny gudgeon, also known as the Chinese spiny gudgeon or the nine-spined gudgeon, is a small freshwater fish endemic to my country with significant ecological, scientific, and potential economic value. This species is mainly distributed in freshwater habitats such as rivers, lakes, and streams in northern and parts of eastern my country, often inhabiting shallow water areas with abundant aquatic plants. Despite its small size, the spiny gudgeon is named for the numerous sharp and conspicuous free spines (usually 7-11) arranged in front of its dorsal fin. Its sides often have mottled camouflage, and its active behavior has made it increasingly popular among aquarium enthusiasts, with its value as a native ornamental fish being recognized. Furthermore, its flesh has a distinctive regional flavor, and some production areas have begun exploring small-scale farming as a specialty aquatic product or developing related culinary uses. Its potential economic value is also attracting increasing attention from the aquaculture industry and the market.

[0003] However, the large-scale artificial breeding of spiny gudgeon has always been a bottleneck restricting its resource development, utilization, and scientific research. Currently, the breeding of spiny gudgeon mainly relies on natural environments or semi-artificial simulated conditions, which has the following drawbacks:

[0004] In the wild or traditional pond environments, the reproduction of spiny gudgeon is severely affected by numerous environmental factors such as water temperature, water quality, light, and predators. Although males meticulously build nests, these nests are easily destroyed by water currents and other organisms, resulting in a very high egg loss rate. Their reproductive behavior exhibits significant seasonality and instability, making it impossible to achieve year-round, controllable, and predictable fry production, which is insufficient to meet the stable fry quantity requirements for scientific research or commercial applications. Therefore, this paper proposes a spiny gudgeon breeding device and method. Summary of the Invention

[0005] Based on this, the present invention aims to at least solve one of the technical problems existing in the prior art. To this end, a breeding device and method for spiny gudgeon are proposed.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a breeding device and breeding method for spiny gudgeon, comprising a breeding pond and a water treatment chamber, wherein a water conveying platform is installed on the top and one side of the breeding pond, a base is glued to the bottom of the breeding pond, an oxygenation component capable of supplying oxygen to the water is installed in the center of the breeding pond, and a cleaning component capable of lifting and laying a water trough is provided at the bottom of the breeding pond;

[0007] The cleaning assembly includes an electric push rod control box fixed to the rear surface of the base. Connecting strips are installed on both sides of the aeration assembly inside the aquaculture tank. Two sets of planting pots are fixed on each set of connecting strips. Extension strips are fixed to both ends of the connecting strips. The ends of the extension strips are provided with scraping components that fit against the inner wall of the aquaculture tank. Two sets of electric push rods are installed inside the electric push rod control box. The telescopic ends of the electric push rods are connected to a lifting frame that can pull the two sets of connecting strips up.

[0008] The oxygenation assembly includes a central pipe in the aquaculture pond. An oxygen generator capable of supplying oxygen to the central pipe is installed in the base. The outer wall of the central pipe is provided with three sets of branch ring pipes along its axial direction. The outer wall of each set of branch ring pipes is connected to multiple sets of air supply nozzles. An air vent is sleeved on the outer side of the three sets of branch ring pipes. The outer wall of the air vent is provided with an outer constraint ring that can be positioned on the water surface. The outer constraint ring is provided with a cross-shaped dividing ring connected to the outer wall of the air vent. The cross-shaped dividing ring forms four aquatic plant cultivation areas within the outer constraint ring.

[0009] As a preferred technical solution, the scraping component includes four sets of square strips, each placed at a corner. A connecting strip is slidably provided between two adjacent sets of square strips. A rubber scraper is glued to the outside of the connecting strip and abuts against the inner wall of the aquaculture pond. A clearance channel is provided at the contact position between each set of square strips and the connecting strip. Both sides of the connecting strip extend into the clearance channel and can slide up and down.

[0010] As a preferred technical solution, the water conveying platform is set on the upper surface of the water treatment chamber. Baffles are fixed on the front and rear sides of the water conveying platform. The water conveying platform is stepped in shape, and a water delivery frame strip connected to the water treatment chamber is fixed at the highest step of the water conveying platform. A leakage groove is opened at the lowest step of the water conveying platform. A guide plate extending into the aquaculture pond is slidably installed in the leakage groove. A panel is fixed on the top of the guide plate. A water leakage groove is reserved on the side of the guide plate near the inner wall of the aquaculture pond.

[0011] As a preferred technical solution, the water treatment chamber includes a box fixed to the end face of the aquaculture pond. A water circulator connected to the water delivery frame is installed inside the box. A filtration and sterilization chamber is installed in the box at a position diagonally below the water circulator. A return water pipe connected to the filtration and sterilization chamber is provided at the bottom of the aquaculture pond. A constant temperature device is connected above the filtration and sterilization chamber. A pipe connected to the water circulator is provided on the side wall of the constant temperature device.

[0012] As a preferred technical solution, the cleaning component further includes three sets of connecting rods fixed to the surface of each set of connecting bars. A top plate is welded to the top of the connecting rods. A vibration motor is mounted on the top of the top plate and in the center position. Telescopic rods connected to the top of the top plate are provided on both sides of the vibration motor. The top of the telescopic rods is fixedly set to the bottom of the lifting frame.

[0013] As a preferred technical solution, each set of connecting strips has two sets of extension strips fixed to its side, and the ends of the extension strips are fixed to the upper surface of the connecting strip.

[0014] As a preferred technical solution, a sewage outlet is provided at the end of the aquaculture pond away from the water conveyance platform. A guide bucket is welded to the end face of the aquaculture pond at the edge of the sewage outlet. A sealing plate for sealing the sewage outlet is slidably provided inside the aquaculture pond. A constraint frame fixed inside the aquaculture pond is provided on the outside of the sealing plate. Force strips are fixed at the left and right edges of the bottom of the sealing plate.

[0015] A method for breeding spiny gudgeon includes the following steps:

[0016] S1. Lay a gravel layer in the aquaculture pond and then inject an appropriate amount of water; at the same time, plant plateau-specific aquatic plants in the planting pots and aquatic plant cultivation area, and introduce benthic biological communities, including snails and shellfish, to build a stable and diverse micro-ecosystem.

[0017] S2. The water treatment chamber can draw water from the breeding pond, perform strict sterilization treatment, and then control the process of raising and lowering the water temperature. After the temperature is regulated, the water is returned to the breeding pond and transported through a water conveyor to mimic the intermittent water flow dynamics unique to plateau regions. Through the regular changes in the intermittent water flow rate, temperature and circulation pattern, the healthy development of the parent gonadal tissue is effectively stimulated and promoted.

[0018] S3. Oxygen is injected into the water through the oxygenation component to provide the necessary oxygen support for the development and reproduction of seedlings, ensuring that the seedling process can proceed smoothly in an oxygen-rich environment.

[0019] S4. When the cleaning components are raised, it is convenient for operators to plant or replace plants at the bottom of the water body, providing operational convenience. At the same time, the four sets of connecting strips slide and rise along the inner wall of the aquaculture pond, which can effectively remove dirt attached to the inner wall. When raised to the highest position, the four sets of connecting strips and the inside of the aquaculture pond together form a rectangular channel. At this time, part of the upper structure of the aquaculture pond can enter the rectangular channel, and the dirt is carried away by the water flow and discharged smoothly from the outlet.

[0020] In summary, this invention, through a water treatment chamber integrating advanced sensors, precisely controls water temperature, water quality parameters (such as pH value and dissolved oxygen content), and water flow dynamics (including periodic changes in flow velocity and direction). It simulates the intermittent water flow pattern unique to plateau regions, characterized by strong fluctuations and frequent intermittent flow. This effectively stimulates the gonadal development of parent spiny gudgeons, promoting the maturation of reproductive cells and the ovulation process. Consequently, it significantly improves the reproductive success rate of spiny gudgeons, increases the hatching rate of fertilized eggs, and enhances the survival rate of juvenile fish.

[0021] The cleaning components feature an electric lifting design, with rubber scrapers that fit snugly against the curved surface of the aquaculture pond wall. This effectively removes stubborn dirt such as algae, uneaten feed, and fish feces adhering to the pond wall, significantly reducing the intensity of manual cleaning. The lifting frame is height-adjustable, allowing operators to plant or replace aquatic plants or perform equipment maintenance on the pond bottom without wading through water. This significantly reduces maintenance difficulty and avoids disturbing the fish, effectively reducing the risk of accidental damage to fish eggs caused by human operation.

[0022] In addition, four sets of high-strength rubber scrapers are arranged at an angle in the aquaculture pond, forming a rectangular cleaning channel together with the pond wall. During operation, the water flow leaking from the water conveying platform continuously washes away the dirt accumulated on the surface of the scrapers. In conjunction with the intermittent vibration motor at the bottom of the scrapers generating high-frequency micro-oscillations, the attached dirt is completely removed. The removed dirt is guided by the water flow and automatically discharged to the drain outlet, achieving efficient flushing and precise directional discharge of dirt, ensuring the continuous cleanliness of the aquaculture water.

[0023] The constant temperature equipment is linked in real time with the multi-layer filtration and sterilization chamber through an intelligent temperature control module: the constant temperature system maintains the water temperature within a stable range of ±0.5℃ of the set value, while activating the ultraviolet lamp group and ozone generator in the filtration and sterilization chamber, which can continuously kill pathogenic microorganisms and decompose organic waste in the water, thus optimizing the physical and chemical indicators and sanitary conditions of the water body and providing a stable and healthy growth environment for aquaculture organisms. Attached Figure Description

[0024] Figure 1 This is a first-view structural diagram of the aquaculture pond of the present invention;

[0025] Figure 2 This is a second-view structural diagram of the aquaculture pond of the present invention;

[0026] Figure 3 This is a cross-sectional structural diagram of the aquaculture pond of the present invention;

[0027] Figure 4 This is a schematic diagram of the cleaning component and scraping component of the present invention;

[0028] Figure 5 This is a schematic diagram of the scraping component of the present invention after it has been raised;

[0029] Figure 6 This is a structural diagram of the connection structure between the square strip and the cleaning component of the present invention;

[0030] Figure 7 This is a schematic diagram of the sewage outlet in the aquaculture pond of the present invention;

[0031] Figure 8 This is an unfolded view of the oxygenation assembly of the present invention;

[0032] Figure 9 This is a front sectional view of the aquaculture pond of the present invention;

[0033] Figure 10 This is a schematic diagram of the water conveying platform of the present invention;

[0034] Figure 11 This is a three-dimensional structural diagram of the guide plate of the present invention;

[0035] Figure 12 This is a schematic diagram of the internal structure of the water treatment chamber of the present invention.

[0036] In the diagram: 100, Aquaculture pond; 101, Sewage outlet; 110, Water conveying platform; 111, Baffle; 112, Water delivery frame strip; 113, Leakage trough; 114, Panel; 115, Guide plate; 116, Leakage trough; 120, Constraint frame; 121, Sealing plate; 122, Stress-bearing strip; 130, Flow guide hopper; 140, Return water pipe; 150, Scraper assembly; 151, Square strip; 152, Clearance channel; 153, Connecting strip; 154, Rubber scraper strip; 160, Base; 170, Mounting groove;

[0037] 200. Water treatment chamber; 210. Housing; 220. Water circulator; 230. System control unit; 240. Temperature control equipment; 250. Filtration and sterilization chamber;

[0038] 300. Cleaning components; 310. Electric actuator control box; 320. Lifting frame; 330. Electric actuator; 340. Connecting strip; 341. Extension strip; 350. Planting pot; 351. Pot base; 352. Drainage tube; 360. Vibration motor; 370. Motor housing; 380. Telescopic rod; 390. Top plate; 391. Connecting rod;

[0039] 400. Oxygenation assembly; 410. Central tube; 420. Branch ring tube; 430. Air nozzle; 440. Ventilation tube; 441. Receiving ring seat; 450. Outer restraint ring; 460. Cross-shaped dividing ring; 470. Aquatic plant cultivation area; 480. Oxygen generator. Detailed Implementation

[0040] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0041] The embodiments of the present invention will now be described.

[0042] A breeding device and method for spiny gudgeon, such as Figures 1 to 12As shown, the aquaculture tank 100 and the water treatment chamber 200 are included. A water conveying platform 110 is installed on the top and one side of the aquaculture tank 100. A base 160 is glued to the bottom of the aquaculture tank 100. An oxygenation component 400 that can deliver oxygen to the water is installed in the center of the aquaculture tank 100. A cleaning component 300 that can be lifted and laid with a water trough is provided at the bottom of the aquaculture tank 100.

[0043] The cleaning component 300 includes an electric push rod control box 310 fixed to the rear surface of the base 160. Connecting strips 340 are installed on both sides of the oxygenation component 400 inside the aquaculture pond 100. Two sets of planting pots 350 are fixed on each set of connecting strips 340. Extension strips 341 are fixed to both ends of the connecting strips 340. The end of the extension strips 341 is provided with a scraping component 150 that fits against the inner wall of the aquaculture pond 100. Two sets of electric push rods 330 are installed inside the electric push rod control box 310. The telescopic end of the electric push rods 330 is connected to a lifting frame 320 that can pull the two sets of connecting strips 340 up.

[0044] The oxygenation component 400 includes a central pipe 410 in the aquaculture pond 100, an oxygen generator 480 capable of supplying oxygen to the central pipe 410 is installed in the base 160, and an installation groove 170 for installing the oxygen generator 480 is provided in the base 160. The installation groove 170 extends to the front surface of the base 160, and a breathable net is installed on the front surface of the base 160 within the installation groove 170.

[0045] This allows outside air to enter smoothly through the mounting slot 170, thus providing an ample oxygen source for the oxygen generator 480, supporting its stable operation and efficient work.

[0046] The outer wall of the central tube 410 is provided with three sets of branch ring tubes 420 along its axial direction. The outer wall of each set of branch ring tubes 420 is connected to multiple sets of air nozzles 430. The outer side of the three sets of branch ring tubes 420 is fitted with an air vent 440. The outer wall of the air vent 440 is provided with an outer restraint ring 450 that can be positioned on the water surface. The outer restraint ring 450 is provided with a cross-shaped dividing ring 460 connected to the outer wall of the air vent 440. The cross-shaped dividing ring 460 forms four sets of aquatic plant cultivation areas 470 within the outer restraint ring 450.

[0047] The outer wall of the vent 440 is bolted with a receiving ring seat 441 that abuts against the bottom.

[0048] The scraping component 150 includes four sets of square strips 151, which are respectively placed at the inside corners. A connecting strip 153 is slidably provided between two adjacent sets of square strips 151. A rubber scraper 154 that abuts against the inner wall of the aquaculture tank 100 is glued to the outside of the connecting strip 153. A clearance channel 152 is provided at the position where each set of square strips 151 contacts the connecting strip 153. Both sides of the connecting strip 153 extend into the clearance channel 152 and can slide up and down.

[0049] A water conveying platform 110 is installed on the upper surface of the water treatment chamber 200. Baffles 111 are fixed on the front and rear sides of the water conveying platform 110. The water conveying platform 110 is stepped in shape. A water delivery frame strip 112 connected to the water treatment chamber 200 is fixed at the highest step of the water conveying platform 110. A leakage groove 113 is opened at the lowest step of the water conveying platform 110. A guide plate 115 extending into the aquaculture pond 100 is slidably installed in the leakage groove 113. A panel 114 is fixed on the top of the guide plate 115. A water leakage groove 116 is reserved on the side of the guide plate 115 near the inner wall of the aquaculture pond 100.

[0050] It is worth noting that: the water treatment chamber 200 includes a box 210 fixed to the end face of the aquaculture pond 100. The box 210 is equipped with a water circulator 220 that is connected to the water delivery frame 112. The box 210 is equipped with a filter sterilization chamber 250 at a position diagonally below the water circulator 220. The bottom of the aquaculture pond 100 is provided with a return water pipe 140 that is connected to the filter sterilization chamber 250. The filter sterilization chamber 250 is connected to a constant temperature device 240. The side wall of the constant temperature device 240 is provided with a pipe that is connected to the water circulator 220.

[0051] The enclosure 210 has a partition fixed along the transverse symmetry line. The water circulator 220 and the constant temperature device 240 are mounted on the upper surface of the partition. The system control unit 230 is located inside the enclosure 210 below the water circulator 220. The constant temperature device 240 is equipped with a sensor for detecting the water temperature.

[0052] The cleaning assembly 300 also includes three sets of connecting rods 391 fixed to the top of each set of connecting bars 340. A top plate 390 is welded to the top of the connecting rods 391. A vibration motor 360 is mounted on the top of the top plate 390 and in the center position. Telescopic rods 380 connected to the top of the top plate 390 are provided on both sides of the vibration motor 360. The top of the telescopic rods 380 is fixedly set to the bottom of the lifting frame 320.

[0053] Two sets of extension strips 341 are fixed to the side of each set of connecting strips 340, and the ends of the extension strips 341 are fixed to the upper surface of the connecting strip 153.

[0054] When the spiny gudgeon is released into the breeding pond 100, the water circulation cycle of the water treatment chamber 200, the target water temperature of the constant temperature device 240 and the oxygen supply of the oxygenation component 400 can be set and adjusted through the system control unit 230 to accurately simulate the dynamic water environment conditions required for the natural reproduction of the spiny gudgeon.

[0055] When it is necessary to clean the deposits on the inner wall of the aquaculture pond 100 or to perform bottom maintenance, the electric push rod 330 is activated to lift the lifting frame 320, and the connecting strip 340 rises accordingly. The connecting strip 153, which is fixed to the end of the extension strip 341, moves upward along the clearance channel 152, and the rubber scraper 154 on its outer side slides upward tightly against the inner wall of the aquaculture pond 100, effectively scraping away biofilm, algae and other sediments on the pond wall. At the same time, the planting pot 350 and the pot base 351 are lifted with the connecting strip 340, which facilitates the maintenance or replacement of aquatic plants.

[0056] The water circulator 220 (water pump) operates, drawing water from the bottom of the breeding pond 100 into the filtration and sterilization chamber 250 for purification via the return water pipe 140. The treated water is then pumped by the water circulator 220 into the constant temperature device 240, where it is precisely temperature-controlled and then delivered to the water delivery frame 112 of the water delivery platform 110. The water flows down the stepped water delivery platform 110 and into the breeding pond 100 in stages. The water flow impact intensity and interval are dynamically adjusted by the system control unit 230 according to a preset program to simulate the intermittent water flow pattern unique to plateau regions. The water flow has the characteristics of strong fluctuations and frequent intervals, which can effectively stimulate the gonad development of the spiny gudgeon parent fish.

[0057] The constant temperature device 240 provides real-time data feedback through a temperature sensor. When the water temperature deviates from the set threshold, it immediately activates the ultraviolet lamp group and ozone generator in the filter sterilization chamber 250 to simultaneously sterilize the water and decompose organic matter within a temperature control accuracy range of ±0.5℃, ensuring that the water quality parameters continuously meet the physiological needs of spiny gudgeon reproduction.

[0058] Please refer to this carefully. Figure 3 and Figure 5 A drain outlet 101 is provided at the end of the aquaculture pond 100 away from the water conveying platform 110. A guide bucket 130 is welded to the end face of the aquaculture pond 100 at the edge of the drain outlet 101. A sealing plate 121 for sealing the drain outlet 101 is slidably provided inside the aquaculture pond 100. A constraint frame 120 fixed inside the aquaculture pond 100 is provided on the outside of the sealing plate 121. A stress strip 122 is fixed at the bottom of the sealing plate 121 at the left and right edges.

[0059] When the cleaning component 300 is raised to its highest position, the four sets of connecting strips 153 and the inner wall of the breeding tank 100 form a rectangular receiving space. At this time, the water delivery frame strip 112 of the water delivery platform 110 can be opened. The water flows through the stepped water delivery platform 110 and into the breeding tank 100 through the leakage channel 116 of the guide plate 115. This washes over the exposed bottom area of ​​the tank after the lifting and the dirt scraped off by the scraping component 150. The dirt is guided by the water flow to the guide bucket 130 near the drain outlet 101. The operator can operate the sealing plate 121 through the force bar 122 to open the drain outlet 101 and completely discharge the dirt collected here from the system, thus completing the cleaning process.

[0060] The connecting strip 153 can contact the bottom of the guide plate 115 and the force-bearing strip 122. When the connecting strip 153 rises, the guide plate 115 and its top panel 114 rise together, thereby fully exposing the leakage groove 113. At this time, part of the water flowing down from the water conveying platform 110 is effectively blocked by the guide plate 115, and the water flow smoothly enters the rectangular channel through the exposed leakage groove 113 and the water leakage groove 116. The water flow can powerfully flush away the accumulated dirt and push it to flow continuously towards the drain outlet 101.

[0061] In addition, the connecting strip 153 lifts the sealing plate 121 through the linkage of the force strip 122, so that the drain outlet 101 is fully exposed, thereby enabling efficient discharge of dirt; it should be noted that the force strip 122 and the constraint frame 120 are precisely connected by a dovetail ring and dovetail groove, ensuring that the force strip 122 can be smoothly lowered by its own gravity and automatically return to the initial position after the action, maintaining the stable operation of the system.

[0062] The planting pot 350 consists of a pot base 351 and a permeable tube 352. The pot base 351 serves as a stable base, while the permeable tube 352 is embedded in it. It is specifically designed to restrain the growth direction of long-diameter plants and prevent them from tilting or falling over.

[0063] When the permeable cylinder 352 is lifted, the water surface will form a tilted transition shape, which not only optimizes the water flow distribution, but also reduces the resistance during the replacement process and improves the convenience of manual operation.

[0064] The vibratory motor 360 is fitted with a motor housing 370 on the outside. The motor housing 370 adopts a sealed design and is made of waterproof material, which can effectively play a role in waterproof protection, preventing water and moisture from penetrating into the internal components, ensuring the stable operation of the vibratory motor 360 in humid or harsh environments, thereby extending the service life of the equipment.

[0065] A method for breeding spiny gudgeon includes the following steps:

[0066] S1. A gravel layer is laid in the breeding pond 100, and then an appropriate amount of water is injected. At the same time, plateau-specific aquatic plants are planted in the planting pot 350 and the aquatic plant breeding area 470, and benthic biological communities, including snails and shellfish, are introduced to build a stable and diverse micro-ecosystem.

[0067] S2, the water treatment chamber 200 can draw water from the breeding pond 100, and after strict sterilization treatment, it undergoes a process of temperature control; after temperature regulation, it flows back into the breeding pond 100, and through the water conveying platform 110, it imitates the intermittent water flow dynamic characteristics unique to the plateau region. Through the regular changes in intermittent water flow rate, temperature and circulation pattern, it effectively stimulates and promotes the healthy development of the parent gonadal tissue.

[0068] S3. The oxygenation component injects oxygen into the water to provide the necessary oxygen support for the development and reproduction of seedlings, ensuring that the seedling process can proceed smoothly in an oxygen-rich environment.

[0069] S4. When the cleaning component 300 is raised, it facilitates the operator to plant or replace plants at the bottom of the water body, providing operational convenience. At the same time, the four sets of connecting strips 153 slide and rise along the inner wall of the aquaculture tank 100, which can effectively remove dirt attached to the inner wall. When raised to the highest position, the four sets of connecting strips 153 and the interior of the aquaculture tank 100 together form a rectangular channel. At this time, part of the upper structure of the aquaculture tank 100 can enter the rectangular channel, and the dirt is carried away by the water flow and discharged smoothly from the outlet 101.

[0070] The parts of the device not covered herein are the same as or can be implemented using existing technologies.

[0071] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the invention and are not intended to limit it. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the invention, but such modifications, substitutions, and variations are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A breeding device for spiny gudgeon, comprising a rearing pond (100) and a water treatment chamber (200), characterized in that: A water conveying platform (110) is installed on the top and one side of the aquaculture pond (100), a base (160) is glued to the bottom of the aquaculture pond (100), an oxygenation component (400) capable of supplying oxygen to the water is installed in the center of the aquaculture pond (100), and a cleaning component (300) capable of being raised and used to lay a water trough is provided at the bottom of the aquaculture pond (100). The cleaning component (300) includes an electric push rod control box (310) fixed to the rear surface of the base (160). Connecting strips (340) are installed on both sides of the oxygenation component (400) in the aquaculture pond (100). Two sets of planting pots (350) are fixed on each set of connecting strips (340). Extension strips (341) are fixed at both ends of the connecting strips (340). The end of the extension strips (341) is provided with a scraping component (150) that fits against the inner wall of the aquaculture pond (100). Two sets of electric push rods (330) are installed in the electric push rod control box (310). The telescopic end of the electric push rods (330) is connected to a lifting frame (320) that can pull the two sets of connecting strips (340) up. The oxygenation assembly (400) includes a central tube (410) in the aquaculture pond (100). An oxygen generator (480) capable of supplying oxygen to the central tube (410) is installed in the base (160). The outer wall of the central tube (410) is provided with three sets of branch ring tubes (420) along its axial direction. The outer wall of each set of branch ring tubes (420) is connected to multiple sets of air supply nozzles (430). An air vent (440) is sleeved on the outside of the three sets of branch ring tubes (420). The outer wall of the air vent (440) is provided with an outer restraint ring (450) that can be positioned on the water surface. The outer restraint ring (450) is provided with a cross-shaped dividing ring (460) connected to the outer wall of the air vent (440). The cross-shaped dividing ring (460) forms four sets of aquatic plant cultivation areas (470) within the outer restraint ring (450). The scraping assembly (150) includes four sets of square strips (151) and is placed at the inside corners. A connecting strip (153) is slidably provided between two adjacent sets of square strips (151). A rubber scraper (154) that abuts against the inner wall of the aquaculture pond (100) is glued to the outside of the connecting strip (153). A clearance channel (152) is provided at the contact position between each set of square strips (151) and the connecting strip (153). Both sides of the connecting strip (153) extend into the clearance channel (152) and can slide up and down. Two sets of extension strips (341) are fixed to the side of each set of connecting strips (340). The end of the extension strip (341) is fixed to the upper surface of the connecting strip (153). The end of the breeding pool (100) away from the water conveying platform (110) is provided with a sewage outlet (101). The cleaning component (300) is raised to the highest position and works with the four sets of connecting strips (153) to enclose the inner wall of the breeding pool (100) to form a rectangular accommodating space. A sealing plate (121) for sealing the sewage outlet (101) is slidably provided in the breeding pool (100). A force-bearing strip (122) is fixed at the bottom of the sealing plate (121) at the left and right edges. The connecting strip (153) can contact the bottom of the guide plate (115) and the force-bearing strip (122). The connecting strip (153) lifts the sealing plate (121) by the linkage of the force-bearing strip (122) so that the sewage outlet (101) is fully exposed.

2. The spiny gudgeon breeding device according to claim 1, characterized in that: The water conveying platform (110) is set on the upper surface of the water treatment chamber (200). The front and rear sides of the water conveying platform (110) are fixed with baffles (111). The water conveying platform (110) is stepped in shape. The highest step of the water conveying platform (110) is fixed with a water delivery frame (112) that is connected to the water treatment chamber (200). The lowest step of the water conveying platform (110) is provided with a leakage groove (113). A guide plate (115) extending into the aquaculture pond (100) is slidably provided in the leakage groove (113). A panel (114) is fixed on the top of the guide plate (115). A water leakage groove (116) is reserved on the side of the guide plate (115) near the inner wall of the aquaculture pond (100).

3. The spiny gudgeon breeding device according to claim 2, characterized in that: The water treatment chamber (200) includes a box (210) fixed to the end face of the aquaculture pond (100). The box (210) is equipped with a water circulator (220) connected to the water delivery frame (112). The box (210) is equipped with a filter sterilization chamber (250) at a position diagonally below the water circulator (220). The bottom of the aquaculture pond (100) is provided with a return water pipe (140) connected to the filter sterilization chamber (250). The filter sterilization chamber (250) is connected to a constant temperature device (240). The side wall of the constant temperature device (240) is provided with a pipe connected to the water circulator (220).

4. The spiny gudgeon breeding device according to claim 1, characterized in that: The cleaning assembly (300) also includes three sets of connecting rods (391) fixed to the upper surface of each set of connecting bars (340). A top plate (390) is welded to the top of the connecting rods (391). A vibration motor (360) is mounted on the top of the electric push rod (330) and in the center position. Telescopic rods (380) are provided on both sides of the vibration motor (360) and connected to the top of the top plate (390). The top of the telescopic rod (380) is fixedly set to the bottom of the lifting frame (320).

5. A spiny gudgeon breeding device according to claim 1, characterized in that: The end face of the aquaculture pond (100) is welded with a guide bucket (130) at the edge of the sewage outlet (101), and the outer side of the sealing plate (121) is provided with a constraint frame (120) fixed inside the aquaculture pond (100).

6. A method for breeding spiny gudgeon, using a spiny gudgeon breeding apparatus as described in claim 1, comprising the following steps: S1. A gravel layer is laid in the aquaculture pond (100), and then an appropriate amount of water is injected. At the same time, plateau-specific aquatic plants are planted in the planting pot (350) and aquatic plant cultivation area (470), and benthic communities, including snails and shellfish, are introduced to build a stable and diverse micro-ecosystem. S2, the water treatment chamber (200) can draw water from the breeding pond (100), and after strict sterilization treatment, it undergoes a process of temperature control; after temperature regulation, it flows back into the breeding pond (100), and through the water conveying platform (110) it imitates the intermittent water flow dynamic characteristics unique to the plateau region. Through the regular changes in intermittent water flow rate, temperature and circulation pattern, it effectively stimulates and promotes the healthy development of the parent gonadal tissue. S3. Oxygen is injected into the water through the oxygenation component (400) to provide the necessary oxygen support for the development and reproduction of seedlings, and to ensure that the seedling process is carried out smoothly in an oxygen-rich environment. S4. When the cleaning component (300) is raised, it is convenient for operators to plant or replace plants at the bottom of the water body, providing operational convenience. At the same time, the four sets of connecting strips (153) slide and rise along the inner wall of the aquaculture pond (100), which can effectively remove dirt attached to the inner wall. When raised to the highest position, the four sets of connecting strips (153) and the interior of the aquaculture pond (100) together form a rectangular channel. At this time, part of the upper structure of the aquaculture pond (100) can enter the rectangular channel, and the dirt is carried away by the water flow and discharged smoothly from the outlet sewage outlet (101).

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