Ecological fish breeding device

Abstract

The utility model discloses a fish ecological breeding device which comprises a breeding pond, supporting columns are fixedly connected to the inner surface of the breeding pond, rotating motors are fixedly connected to the interiors of the supporting columns, rotating columns are fixedly connected to the output ends of the rotating motors, rotating rods are fixedly connected to the upper surfaces of the rotating columns, and the rotating rods are fixedly connected to the lower surfaces of the rotating columns. A mounting groove is formed in the lower surface of the rotating rod, positioning columns are fixedly connected to the left side and the right side of the inner surface of the mounting groove, rolling wheels are rotatably connected to the outer surfaces of the positioning columns, baffles are fixedly connected to the lower surface of the rotating rod, the number of the baffles is five, and screening holes are formed in the four baffles. By screening the fishes with different body types, the fishes with the same body type can be intensively bred, so that a more accurate breeding strategy can be formulated according to the specific growth stages and body type characteristics of the fishes, such as reasonably adjusting the feeding amount, optimizing the breeding density and the like, and differentiated management on the fishes at different growth stages is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of cultivation device technology, and in particular to a fish ecological cultivation device. Background Technology

[0002] With the rapid development of the economy and society, problems such as engineering construction, water pollution, and overfishing have become increasingly serious, leading to the loss of fish biodiversity in natural waters and the destruction of fishery resources. In order to effectively mitigate the impact of water-related projects on aquatic biological resources, the construction of fish breeding stations and the implementation of artificial breeding and release have become important environmental protection measures. As a key component of fish breeding stations, fish ecological breeding devices can provide fish with a suitable breeding and growth environment, help replenish and restore rare and unique biological resources, and promote the sustainable development of watershed ecosystems.

[0003] In fish ecological breeding devices, because fish of different sizes are randomly distributed in the mixed-species pond, it is difficult to achieve a scientific allocation of breeding space. Large fish may occupy too much space, squeezing the living space of small fish, resulting in limited activity and slow growth of small fish. Moreover, unreasonable breeding density will increase competition and conflict among fish, affecting the healthy growth of fish. Utility Model Content

[0004] The purpose of this invention is to provide a fish ecological breeding device. By screening fish of different sizes, fish of the same size can be raised together. This allows for the development of more precise breeding strategies based on the specific growth stage and body characteristics of the fish, such as adjusting the amount of feed and optimizing the stocking density. This facilitates differentiated management of fish at different growth stages, timely detection of fish with abnormal growth and corresponding measures, and helps to improve the overall breeding efficiency and fish quality.

[0005] To achieve the above objectives, a fish ecological breeding device is provided, comprising: a breeding pond, wherein support columns are fixedly connected to the inner surface of the breeding pond, a rotating motor is fixedly connected inside the support columns, a rotating column is fixedly connected to the output end of the rotating motor, a rotating rod is fixedly connected to the upper surface of the rotating column, an installation groove is formed on the lower surface of the rotating rod, positioning columns are fixedly connected to the left and right sides of the inner surface of the installation groove, rollers are rotatably connected to the outer surface of the positioning columns, and five baffles are fixedly connected to the lower surface of the rotating rod, with screening holes formed inside four of the baffles. This constructs a stable rotating screening structure with multiple baffles and screening holes, effectively enabling the screening of fish of different sizes.

[0006] Preferably, the rollers abut against the upper surface of the cultivation tank, and the number of baffles is the same as the number of rotating rods, with the baffles being correspondingly arranged. The rolling connection of the rollers reduces friction, and the correspondence between the number of baffles and rotating rods ensures a stable and efficient screening process.

[0007] Preferably, the interior of each screening hole is connected to the front and rear surfaces of the baffle, and the size of the baffle is adapted to the internal dimensions of the rearing tank. The interconnected screening hole design facilitates fish passage, and the baffle's adaptation to the rearing tank improves the screening coverage and effectiveness.

[0008] Preferably, the diameter of the screening holes increases in a clockwise gradient, and the number of rollers is five. The gradient diameter of the screening holes accurately filters the fish body shape, and the five rollers ensure smooth and stable rotation of the rotating rod.

[0009] Preferably, five first water outlet pipes are fixedly connected to the bottom of the outer surface of the rearing tank. Each of the five first water outlet pipes has a water guide groove on its outer surface, located inside the rearing tank. One end of each first water outlet pipe is fixedly connected to the input end of a water pump, and the output end of the water pump is fixedly connected to a second water outlet pipe. A connecting pipe is fixedly connected to the end of the second water outlet pipe furthest from the water pump, and connecting pipes are fixedly connected to both sides of the outer surface of the connecting pipe. This combination of multiple pipes and the water pump enables water circulation within the rearing tank, ensuring good water quality conducive to fish growth.

[0010] Preferably, five water inlet pipes are fixedly connected to the top of the outer surface of the cultivation tank, and a motor controller is fixedly connected to the outer surface of the cultivation tank, with the motor controller located between the water inlet pipes and the first water outlet pipe. The combination of the water inlet pipes and the water outlet pipes with the controller allows for intelligent regulation of the water level and water quality in the cultivation tank, thus maintaining the ecosystem.

[0011] Preferably, each inlet pipe has two connecting rods above it, and both connecting rods are fixedly connected to the outer surface of the rearing tank. A feeder is fixedly connected to the upper surface of each connecting rod, and a feed controller is fixedly connected to the side wall of the feeder. A discharge port is fixedly connected to the end of the feeder away from the feed controller, and the discharge port is located above the rotating rod. The feeder is fixed by the connecting rods and works with the feed controller to accurately dispense food, making it convenient for the fish to obtain food.

[0012] The above-mentioned solution has the following beneficial effects:

[0013] This invention comprises a support column, a rotating motor, a rotating column, a rotating rod, a mounting groove, a positioning column, rollers, a baffle, and a screening hole. By screening fish of different sizes, fish of the same size can be raised together. This allows for the development of more precise breeding strategies based on the specific growth stage and body shape characteristics of the fish, such as adjusting the feeding amount and optimizing the stocking density. It facilitates differentiated management of fish at different growth stages, timely detection of fish with abnormal growth, and corresponding measures, which helps to improve the overall breeding efficiency and fish quality.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a perspective view of a fish ecological breeding device according to the present invention;

[0017] Figure 2 This is a front view of a fish ecological breeding device according to the present invention;

[0018] Figure 3 This is a cross-sectional perspective view of a fish ecological breeding device according to the present invention;

[0019] Figure 4 For utility model Figure 3 Enlarged view of the structure at point A in the middle.

[0020] Legend:

[0021] 1. Cultivation tank; 2. Support column; 3. Rotating motor; 4. Rotating column; 5. Rotating rod; 6. Screening hole; 7. Water guide channel; 8. Connecting rod; 9. Feeder; 10. Discharge port; 11. First water outlet pipe; 12. Water pump; 13. Second water outlet pipe; 14. Connecting pipe; 15. Connecting pipe; 16. Motor controller; 17. Mounting slot; 18. Positioning column; 19. Roller; 20. Water inlet pipe; 21. Feeder controller; 22. Baffle. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figure 1-4This utility model discloses a fish ecological cultivation device, comprising: a cultivation tank 1, with support columns 2 fixedly connected to the inner surface of the cultivation tank 1. The support columns 2 provide a stable support foundation for a rotating motor 3, allowing the rotating motor 3 to be securely installed within the cultivation tank 1, ensuring the stability of subsequent rotating components. The rotating motor 3 is fixedly connected inside the support columns 2, serving as a power source to provide power for the rotation of the rotating column 4, thereby driving the rotating rod 5 and other related components to rotate. The output end of the rotating motor 3 is fixedly connected to the rotating column 4. The moving column 4 receives power from the rotating motor 3 and transmits the motor's circular motion to the rotating rod 5, enabling the rotating rod 5 to rotate within the cultivation tank 1. The rotating rod 5 is fixedly connected to the upper surface of the rotating column 4. The rotating rod 5 rotates along with the rotating column 4, driving components such as the baffle 22 and roller 19 to move together, thus achieving functions such as stirring and screening of materials within the cultivation tank 1. The lower surface of the rotating rod 5 has an installation groove 17, which provides space for the installation of the positioning column 18 and roller 19, allowing the roller 19 to pass through the positioning column 18. Installed below the rotating rod 5, ensuring the roller 19 can rotate normally, the inner surface of the mounting groove 17 is fixedly connected to both the left and right sides with positioning posts 18. The positioning posts 18 serve to position and support the roller 19, allowing the roller 19 to rotate stably around the positioning posts 18, and also ensuring a stable contact between the roller 19 and the upper surface of the cultivation tank 1. The outer surface of the positioning posts 18 is rotatably connected to the roller 19, which contacts the upper surface of the cultivation tank 1. When the rotating rod 5 rotates, the roller 19 rolls along the upper surface of the cultivation tank 1, reducing the rotational speed of the rotating rod 5. The friction during rotation ensures the smoothness of the rotation of the rotating rod 5. A baffle 22 is fixedly connected to the lower surface of the rotating rod 5. The baffle 22 rotates in the cultivation tank 1 as the rotating rod 5 rotates, and plays a role in stirring and screening the water and substances in the cultivation tank 1. There are five baffles 22, and each of the four baffles 22 has a screening hole 6. The arrangement of multiple baffles 22 and screening holes 6 can screen substances of different sizes in the cultivation tank 1 during rotation, so that substances of different sizes can pass through the screening holes 6 of different diameters to achieve separation of substances.

[0024] The roller 19 abuts against the upper surface of the cultivation tank 1. This contact ensures the stability of the rotating rod 5 during rotation, allowing it to rotate smoothly along the circumference of the cultivation tank 1. This, in turn, drives the baffle 22 to perform effective screening and stirring. The number of baffles 22 is the same as the number of rotating rods 5, and the baffles 22 are correspondingly arranged with the rotating rods 5. This corresponding arrangement ensures that each rotating rod 5 can drive the corresponding baffle 22 to rotate, guaranteeing the comprehensiveness and effectiveness of the screening and stirring functions. The interior of the screening holes 6 is connected to the front and rear surfaces of the baffles 22. The interconnected design allows water and materials in the cultivation tank 1 to pass smoothly through the screening holes 6, enabling material screening and flow. The size of the baffle 22 is adapted to the internal dimensions of the cultivation tank 1, ensuring that the baffle 22 can fully cover the internal space of the cultivation tank 1 during rotation, improving screening and stirring efficiency. The aperture of the screening holes 6 is arranged in a gradient increasing direction in a clockwise direction. This arrangement allows for sequential screening according to the size of the materials during rotation, separating materials of different sizes into different areas of the cultivation tank 1. There are five rollers 19. The design further enhances the stability of the rotation of the rotating rod 5, ensuring that the rotating rod 5 can drive the baffle 22 to stably perform screening and stirring operations. Five first water outlet pipes 11 are fixedly connected to the bottom of the outer surface of the cultivation tank 1. The first water outlet pipes 11 are used to drain the water in the cultivation tank 1. The setting of five first water outlet pipes 11 can accelerate the drainage speed and can flexibly control the drainage as needed. The outer surface of each of the five first water outlet pipes 11 is provided with a water guide groove 7, and the water guide groove 7 is located inside the cultivation tank 1. The water guide groove 7 can guide the water in the cultivation tank 1 to flow smoothly into the first water outlet pipe 11. To improve drainage efficiency, one end of the first outlet pipe 11 is fixedly connected to the input end of the water pump 12. The water pump 12 provides power for water discharge and pumps water out of the cultivation tank 1 through the first outlet pipe 11. The output end of the water pump 12 is fixedly connected to the second outlet pipe 13. The second outlet pipe 13 transports the water pumped by the water pump 12 to the connecting pipe 14 to realize water transfer. The end of the second outlet pipe 13 away from the water pump 12 is fixedly connected to the connecting pipe 14. The connecting pipe 14 plays the role of connection and diversion, distributing the water transported from the second outlet pipe 13 to the connecting pipe 15.

[0025] Connecting pipes 15 are fixedly connected to both sides of the outer surface of the connecting pipe 14. The connecting pipes 15 can transport water to other places where it is needed, realizing the rational use of water resources. Five water inlet pipes 20 are fixedly connected to the top of the outer surface of the cultivation tank 1. The water inlet pipes 20 are used to inject new water into the cultivation tank 1 to ensure the renewal and circulation of water in the cultivation tank 1. A motor controller 16 is fixedly connected to the outer surface of the cultivation tank 1, and the motor controller 16 is located between the water inlet pipe 20 and the first water outlet pipe 11. The motor controller 16 is used to control the operation of the rotating motor 3, and adjust the speed and switch of the rotating motor 3 according to actual needs. Two connecting rods 8 are set above each water inlet pipe 20, and both connecting rods 8 are connected to the outer surface of the cultivation tank 1. The connecting rod 8 provides support and fixation for the feeder 9, ensuring that the feeder 9 can be stably installed above the rearing tank 1. The feeder 9 is fixedly connected to the upper surface of the connecting rod 8. The feeder 9 is used to feed the rearing tank 1 with feed and other substances to provide food for the fish. The feeder 9 is fixedly connected to the side wall of the feeder 9 with a feeder controller 21. The feeder controller 21 can control the feeder 9's feed amount and feed time to achieve precise feed distribution. The end of the feeder 9 away from the feeder controller 21 is fixedly connected to a discharge port 10, which is located above the rotating rod 5. The discharge port 10 dispenses the feed and other substances from the feeder 9. The rotation of the rotating rod 5 can evenly distribute the dispensed substances into the rearing tank 1.

[0026] Working principle: First, the rotating motor 3 is turned on, and its output end drives the rotating column 4 to rotate. The rotating rod 5 on the rotating column 4 rotates accordingly. Since the roller 19 is rolled and connected to the upper surface of the breeding tank 1, the rotating rod 5 rotates smoothly. The baffle 22 on the lower surface of the rotating rod 5 also moves in a circular motion within the breeding tank 1. During the rotation of the baffle 22, the fish in the breeding tank 1 are blocked by the baffle 22. Fish of different sizes will pass through the corresponding aperture 6 according to their size. Because the aperture of the screening hole 6 is set in a gradient increasing in the clockwise direction, the fish can be separated according to their size. The process involves screening, turning on the water pump 12, and allowing water in the rearing tank 1 to flow into the first outlet pipe 11 through the water guide channel 7. The water is then pumped by the water pump 12 to the second outlet pipe 13, and then distributed to the connecting pipes 15 on the left and right sides through the connecting pipe 14. At the same time, the motor controller 16 controls the inlet pipe 20 to inject new water into the rearing tank 1 according to the water quality and water level in the rearing tank, maintaining the water level and water quality in the rearing tank. The feeding controller 21 sets the feeding time and feeding amount, and starts the feeder 9. Fish food is evenly scattered into the rearing tank 1 from the feed outlet 10, making it convenient for the fish to obtain food.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An apparatus for ecological rearing of fish, comprising: The cultivation pool (1) is characterized in that: a support column (2) is fixedly connected to the inner surface of the cultivation pool (1), a rotating motor (3) is fixedly connected inside the support column (2), a rotating column (4) is fixedly connected to the output end of the rotating motor (3), a rotating rod (5) is fixedly connected to the upper surface of the rotating column (4), an installation groove (17) is provided on the lower surface of the rotating rod (5), positioning columns (18) are fixedly connected to the left and right sides of the inner surface of the installation groove (17), a roller (19) is rotatably connected to the outer surface of the positioning column (18), and a baffle (22) is fixedly connected to the lower surface of the rotating rod (5). The number of baffles (22) is five, and screening holes (6) are provided inside the four baffles (22).

2. The fish ecological breeding device according to claim 1, characterized in that: The roller (19) and the upper surface of the cultivation pool (1) are in contact. The number of baffles (22) is the same as the number of rotating rods (5), and the baffles (22) are arranged correspondingly to the rotating rods (5).

3. The fish ecological breeding device according to claim 1, characterized in that: The interior of each screening hole (6) is connected to the front and rear surfaces of the baffle (22), and the size of the baffle (22) is adapted to the internal size of the cultivation pool (1).

4. The fish ecological breeding device according to claim 1, characterized in that: The diameter of the screening holes (6) is set in a gradient increasing direction in the clockwise direction, and the number of rollers (19) is five.

5. The fish ecological breeding device according to claim 1, characterized in that: Five first water outlet pipes (11) are fixedly connected to the bottom of the outer surface of the cultivation tank (1). Each of the five first water outlet pipes (11) has a water guide groove (7) on its outer surface, and the water guide groove (7) is located inside the cultivation tank (1). One end of the first water outlet pipe (11) is fixedly connected to the input end of the water pump (12). The output end of the water pump (12) is fixedly connected to a second water outlet pipe (13). The end of the second water outlet pipe (13) away from the water pump (12) is fixedly connected to a connecting pipe (14). Both the left and right sides of the outer surface of the connecting pipe (14) are fixedly connected to connecting pipes (15).

6. The fish ecological breeding device according to claim 5, characterized in that: Five water inlet pipes (20) are fixedly connected to the top of the outer surface of the cultivation pool (1), and a motor controller (16) is fixedly connected to the outer surface of the cultivation pool (1), with the motor controller (16) located between the water inlet pipe (20) and the first water outlet pipe (11).

7. The fish eco-cultivation device according to claim 6, characterized in that: Two connecting rods (8) are provided above each of the water inlet pipes (20), and both connecting rods (8) are fixedly connected to the outer surface of the cultivation tank (1). A feeder (9) is fixedly connected to the upper surface of the connecting rod (8), and a feeder controller (21) is fixedly connected to the side wall of the feeder (9). A discharge port (10) is fixedly connected to the end of the feeder (9) away from the feeder controller (21), and the discharge port (10) is located above the rotating rod (5).

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