Fish and vegetable symbiotic system and symbiotic method thereof

Abstract

The invention belongs to the technical field of fishery breeding, particularly relates to a fish and vegetable symbiotic system and a symbiotic method thereof, and aims to solve the problems that when water is pumped out for replacement at present, the pumped-out water needs to be treated to be discharged, but if substances contained in the water cannot be utilized, resources are wasted. A supporting plate is rotationally connected into the fishpond, a conical cover is fixedly installed on the left side of the bottom of the supporting plate, a conveying pipe is fixedly installed at the rear end of the conical cover, a connecting assembly is installed at the top of the supporting plate, and the top of the connecting assembly extends to the position above the fishpond. According to the device, fish manure generated in a fish pond can be pumped out and filtered, filtered water can be used for watering vegetables, macromolecular substances in the water are absorbed by the vegetables, and therefore resource utilization of the fish manure is achieved while water treatment is achieved, and good economic sustainability is achieved.

Description

Technical Field

[0001] This invention relates to the field of aquaculture technology, and in particular to a fish-vegetable symbiosis system and its symbiosis method. Background Technology

[0002] Currently, in aquaculture, especially in large-scale fish ponds, fish generate a large amount of organic waste such as feces and leftover feed during their growth. This waste gradually decomposes in the water, releasing nutrients such as nitrogen and phosphorus, leading to eutrophication, affecting aquatic quality, and potentially causing algal blooms and disrupting the ecological balance. To prevent water quality deterioration, traditional aquaculture methods typically require regular water changes to maintain suitable conditions for fish growth. However, if the wastewater pumped out during water changes is directly discharged into the natural environment, it may pollute surrounding waters. Therefore, effective treatment of this wastewater is necessary to meet environmental discharge standards. On the other hand, if the nitrogen and phosphorus in this wastewater are not properly utilized, it will not only increase wastewater treatment costs but also waste valuable resources. To address these technical problems, we propose an aquaponics system and its symbiotic method to solve these issues. Summary of the Invention

[0003] Given the existing technical problem that when water is pumped out and replaced, it needs to be treated before it can be discharged, but if the substances contained in the water cannot be utilized, it will cause a waste of resources, this invention proposes an aquaponics system and its symbiotic method.

[0004] This invention proposes an aquaponics system, comprising a fish pond, a support plate rotatably connected inside the fish pond, a conical cover fixedly installed on the bottom left side of the support plate, a conveying pipe fixedly installed at the rear end of the conical cover, a connecting assembly installed on the top of the support plate, the top of the connecting assembly extending above the fish pond, a U-shaped pipe connected to the connecting assembly, a filter assembly installed on the right side of the fish pond, the right end of the U-shaped pipe connected to the filter assembly, and a drive assembly installed on the fish pond, the drive assembly being connected to both the connecting assembly and the filter assembly.

[0005] Preferably, the connecting assembly includes a connecting box, an installation pipe, and a water pump. The connecting box is fixedly installed at the top center of the support plate. The water pump is fixedly installed on the bottom inner wall of the connecting box. The suction end of the water pump extends to the rear side of the connecting box and is fixedly connected to the delivery pipe. The installation pipe is fixedly installed at the top center of the connecting box. The outlet end of the water pump extends into the installation pipe and is fixedly connected to the inner wall of the installation pipe. The top end of the installation pipe extends above the fish pond. The left end of the U-shaped pipe extends into the installation pipe and is rotatably and sealingly connected to the inner wall of the installation pipe.

[0006] Furthermore, by starting the water pump, the settled fish feces are sucked out from inside the conical hood, and then transported through the installation pipe into the U-shaped pipe, which makes it easy to transport the fish feces into the filter assembly for filtration.

[0007] Preferably, the drive assembly includes a drive motor, a drive bevel gear, a connecting bevel gear, a drive shaft, and a worm gear component. The drive motor is fixedly installed on the left side of the fish pond. The drive bevel gear is fixedly installed on the output shaft of the drive motor. The drive shaft is rotatably connected to the fish pond. The connecting bevel gear is fixedly sleeved on the drive shaft. The drive bevel gear meshes with the connecting bevel gear. The right end of the drive shaft is connected to the filter assembly. The worm gear component is connected to both the drive shaft and the mounting tube.

[0008] Furthermore, by starting the drive motor to rotate the transmission shaft, the installation tube can be rotated through the transmission of the worm gear component. At this time, by adjusting the position of the conical cover, all the settled fish feces can be easily extracted.

[0009] Preferably, the worm gear component includes a worm and a worm wheel, the worm being fixedly sleeved on the fish pond, the worm wheel being fixedly sleeved on the mounting pipe, and the worm and the worm wheel meshing with each other.

[0010] Furthermore, as the worm rotates with the drive shaft, the mounting tube can be driven to rotate through the meshing transmission of the worm wheel.

[0011] Preferably, the filter assembly includes a separation box, a separation tube, a bend, a moving tube, a pressure component, and a bevel gear component. The separation box is fixedly installed on the right side of the fish pond. The separation tube penetrates the top inner wall of the separation box and is rotatably connected to the top inner wall of the separation box. The top end of the separation tube is rotatably connected to the right end of the U-shaped tube. The bend penetrates the right top inner wall of the separation box and is fixedly connected to the right top inner wall of the separation box. The top end of the moving tube extends into the bend and is slidably sealed to the inner wall of the bend. The bottom end of the moving tube extends into the separation box and is connected to the pressure component. The pressure component is installed inside the separation box. A door hole is opened on the bottom inner wall of the front side of the separation box. A door panel is hinged and sealed inside the door hole. A filter element is fixedly installed inside the moving tube. The bevel gear component is connected to the right end of the drive shaft and the separation tube respectively. Multiple separation holes are evenly spaced on the front and rear inner walls of the separation tube.

[0012] Furthermore, after the fish feces are transported into the separation tank, the sedimentation principle allows the extracted water to be discharged through the moving pipe and the bend pipe, while the fish feces remain in the separation tank, achieving solid-liquid separation.

[0013] Preferably, the pressure component includes an electric push rod, a pressure plate, and a movable ring. The electric push rod is fixedly installed on the inner wall of the top left side of the separation box. The movable ring is sleeved on the separation tube. The pressure plate is fixedly sleeved on the movable ring. The output shaft of the electric push rod is fixedly connected to the top of the pressure plate. The movable tube passes through the pressure plate and is fixedly connected to the pressure plate. The pressure plate is slidably and sealingly connected to the inner wall of the separation box.

[0014] Furthermore, by activating the electric push rod, the pressure plate is moved downwards. The downward pressure of the pressure plate can squeeze the fish feces, thereby greatly reducing the water content in the fish feces.

[0015] Preferably, the bevel gear component includes a drive bevel gear and a driven bevel gear. The drive bevel gear is fixedly sleeved on the right end of the drive shaft, and the driven bevel gear is fixedly sleeved on the separator tube. The drive bevel gear and the driven bevel gear mesh with each other.

[0016] Furthermore, the meshing of the drive bevel gear and the driven bevel gear can drive the separation tube to rotate, which can centrifuge the transported fish feces and prevent the fish feces from clogging the separation tube.

[0017] This invention proposes a symbiotic method for an aquaponics system, comprising the following steps: S1. Regularly feed the fish ponds to raise fish; S2. By starting the drive motor, the conical cover is driven to move in a circular motion. At the same time, the water pump is started to pump the fish feces into the separation box. S3. Water from the fish feces entering the separation box can be discharged through a combination of a moving pipe and a curved pipe; S4. Start the electric push rod to move the pressure plate downward, which can filter the fish feces, squeeze out the water contained in the fish feces, and keep the fish feces dry. S5. Water discharged through the bend can be transported into the vegetable planting pond to irrigate the vegetables.

[0018] The beneficial effects of this invention are: In this invention, when it is necessary to clean the fish feces that have settled at the bottom of the fishpond, the drive motor can be started to drive the drive shaft to rotate through the meshing of the active bevel gear and the connecting bevel gear. Through the meshing of the worm and the worm wheel, the installation pipe can be rotated. At this time, the support plate can be rotated through the connecting box, so that the conical cover can make a circular motion in the fishpond, which can shovel the fish feces into the conical cover. Then, the water pump can be started to generate suction, which can pump the fish feces that have entered the conical cover into the installation pipe. After that, the water containing fish feces can be pumped into the separation pipe through the U-shaped pipe. Through the conveying of the separation pipe, the fish feces can be pumped into the separation box. When the drive shaft rotates, the separation pipe can be rotated through the meshing of the drive bevel gear and the driven bevel gear, which can quickly discharge the fish feces that have entered the separation box from the separation pipe, which can avoid blockage in the separation pipe. At this time, the water that has entered the separation box can be discharged through the moving pipe and the bend pipe. In this invention, after all the fish excrement is pumped into the separation box, the electric push rod can be activated to move the pressure plate downwards. As the pressure plate moves downwards, it can press the fish excrement, squeezing out the water contained in the fish excrement. The squeezed water can then be discharged through the moving pipe and the curved pipe. The separated water can be transported to the vegetable planting pond through the conveying pipe. The water containing macromolecular substances can be used to irrigate the vegetables. At this time, the vegetables can absorb the macromolecular substances in the water, thus achieving the filtration of macromolecular substances in the water and realizing the water filtration treatment.

[0019] This invention has a reasonable structure and can extract and filter fish waste produced in fish ponds. The filtered water can be used to water vegetables, which absorb the large molecules in the water. This allows for both water treatment and resource utilization of fish waste, thus demonstrating good economic sustainability. Attached Figure Description

[0020] Figure 1 This is a front view of the structure of an aquaponics system proposed in this invention; Figure 2 This is a side sectional view of the connection box, installation pipe, and U-shaped pipe connection structure of an aquaponics system proposed in this invention; Figure 3 This is a three-dimensional diagram of the connection structure of the support plate, conical cover, connecting box, and mounting pipe of an aquaponics system proposed in this invention; Figure 4 This is a front view of the internal structure of the separation box of an aquaponics system proposed in this invention; Figure 5 This is a main sectional view of the curved pipe and movable pipe connection structure of an aquaponics system proposed in this invention.

[0021] In the diagram: 1. Fish pond; 2. Support plate; 3. Conical cover; 4. Connecting box; 5. Conveying pipe; 6. Installation pipe; 7. Drive shaft; 8. Drive motor; 9. Driving bevel gear; 10. Connecting bevel gear; 11. Worm gear; 12. U-shaped tube; 13. Separation box; 14. Separation pipe; 15. Driven bevel gear; 16. Transmission bevel gear; 17. Water pump; 18. Worm gear; 19. Moving ring; 20. Electric push rod; 21. Pressure plate; 22. Separation hole; 23. Bend; 24. Moving pipe; 25. Filter element; 26. Door panel. Detailed Implementation

[0022] The present invention will be further explained below with reference to specific embodiments.

[0023] refer to Figure 1-5 This embodiment proposes an aquaponics system, including a fish pond 1, a support plate 2 rotatably connected inside the fish pond 1, a conical cover 3 fixedly installed on the bottom left side of the support plate 2, a conveying pipe 5 fixedly installed at the rear end of the conical cover 3, a connecting component installed on the top of the support plate 2, the top of the connecting component extending above the fish pond 1, a U-shaped pipe 12 connected to the connecting component, a filter component installed on the right side of the fish pond 1, the right end of the U-shaped pipe 12 connected to the filter component, and a drive component installed on the fish pond 1, the drive component being connected to the connecting component and the filter component respectively.

[0024] In this embodiment, the connecting assembly includes a connecting box 4, an installation pipe 6, and a water pump 17. The connecting box 4 is fixedly installed at the top center of the support plate 2. The water pump 17 is fixedly installed on the bottom inner wall of the connecting box 4. The suction end of the water pump 17 extends to the rear side of the connecting box 4 and is fixedly connected to the conveying pipe 5. The installation pipe 6 is fixedly installed at the top center of the connecting box 4. The outlet end of the water pump 17 extends into the installation pipe 6 and is fixedly connected to the inner wall of the installation pipe 6. The top end of the installation pipe 6 extends above the fish pond 1. The left end of the U-shaped pipe 12 extends into the installation pipe 6 and is sealed and rotatably connected to the inner wall of the installation pipe 6. By starting the water pump 17, the settled fish feces are sucked out from the conical cover 3 and then conveyed into the U-shaped pipe 12 through the installation pipe 6, which facilitates the conveying of fish feces into the filter assembly for filtration.

[0025] In this embodiment, the drive assembly includes a drive motor 8, a drive bevel gear 9, a connecting bevel gear 10, a drive shaft 7, and a worm gear component. The drive motor 8 is fixedly installed on the left side of the fish pond 1. The drive bevel gear 9 is fixedly installed on the output shaft of the drive motor 8. The drive shaft 7 is rotatably connected to the fish pond 1. The connecting bevel gear 10 is fixedly sleeved on the drive shaft 7. The drive bevel gear 9 meshes with the connecting bevel gear 10. The right end of the drive shaft 7 is connected to the filter assembly. The worm gear component is connected to the drive shaft 7 and the mounting tube 6 respectively. By starting the drive motor 8, the drive shaft 7 is driven to rotate. Through the transmission of the worm gear component, the mounting tube 6 can be rotated. At this time, by adjusting the position of the conical cover 3, all the settled fish feces can be easily extracted.

[0026] In this embodiment, the worm gear component includes a worm 11 and a worm wheel 18. The worm 11 is fixedly sleeved on the fish pond 1, and the worm wheel 18 is fixedly sleeved on the mounting tube 6. The worm 11 and the worm wheel 18 mesh with each other. When the worm 11 rotates with the transmission shaft 7, the mounting tube 6 can be driven to rotate through the meshing transmission of the worm wheel 18.

[0027] In this embodiment, the filtration assembly includes a separation box 13, a separation pipe 14, a bend 23, a moving pipe 24, a pressure component, and a bevel gear component. The separation box 13 is fixedly installed on the right side of the fish pond 1. The separation pipe 14 penetrates the top inner wall of the separation box 13 and is rotatably connected to the top inner wall of the separation box 13. The top end of the separation pipe 14 is rotatably connected to the right end of the U-shaped pipe 12. The bend 23 penetrates the right top inner wall of the separation box 13 and is fixedly connected to the right top inner wall of the separation box 13. The top end of the moving pipe 24 extends into the bend 23 and is slidably and sealingly connected to the inner wall of the bend 23. The bottom end of the moving pipe 24 extends into the separation box 13. The separation chamber 13 is connected to the pressure component, which is installed inside the separation chamber 13. A door hole is opened on the inner wall of the bottom front side of the separation chamber 13, and a door plate 26 is sealed and hinged inside the door hole. A filter element 25 is fixedly installed inside the moving pipe 24. The bevel gear component is connected to the right end of the drive shaft 7 and the separation pipe 14 respectively. Multiple separation holes 22 are opened at equal intervals on the inner wall of the front side and the inner wall of the rear side of the separation pipe 14. After the fish feces are transported into the separation chamber 13, the water extracted can be discharged through the moving pipe 24 and the bend pipe 23 under the action of the sedimentation principle, while the fish feces can remain in the separation chamber 13, realizing solid-liquid separation.

[0028] In this embodiment, the pressure component includes an electric push rod 20, a pressure plate 21, and a moving ring 19. The electric push rod 20 is fixedly installed on the inner wall of the top left side of the separation box 13. The moving ring 19 is sleeved on the separation tube 14. The pressure plate 21 is fixedly sleeved on the moving ring 19. The output shaft of the electric push rod 20 is fixedly connected to the top of the pressure plate 21. The moving tube 24 passes through the pressure plate 21 and is fixedly connected to the pressure plate 21. The pressure plate 21 is slidably and sealed to the inner wall of the separation box 13. By starting the electric push rod 20, the pressure plate 21 is driven to move downward. At this time, the downward pressure of the pressure plate 21 can squeeze the fish feces, thereby greatly reducing the water content in the fish feces.

[0029] In this embodiment, the bevel gear component includes a drive bevel gear 16 and a driven bevel gear 15. The drive bevel gear 16 is fixedly sleeved on the right end of the drive shaft 7, and the driven bevel gear 15 is fixedly sleeved on the separation tube 14. The drive bevel gear 16 and the driven bevel gear 15 mesh with each other. Through the meshing transmission of the drive bevel gear 16 and the driven bevel gear 15, the separation tube 14 can be driven to rotate, so that the transported fish feces can be centrifuged, thus avoiding the fish feces from clogging the separation tube 14.

[0030] In this embodiment, when it is necessary to clean the fish feces at the bottom of the fishpond 1, the drive motor 8 can be started. Through the meshing of the active bevel gear 9 and the connecting bevel gear 10, the drive shaft 7 can be rotated. Through the meshing of the worm gear 11 and the worm wheel 18, the mounting pipe 6 can be rotated. At this time, the connecting box 4 can drive the support plate 2 to rotate, so that the conical cover 3 can make a circular motion in the fishpond 1, which can shovel the fish feces into the conical cover 3. Then, the water pump 17 can be started to generate suction, so as to pump the fish feces that have entered the conical cover 3 into the mounting pipe 6. After that, the water containing fish feces can be pumped into the separation pipe 14 through the U-shaped pipe 12. Through the conveying of the separation pipe 14, the fish feces can be pumped into the separation box 13. When the drive shaft 7 rotates, through the meshing of the drive bevel gear 16 and the driven bevel gear 15, the separation pipe 14 can be rotated, so as to pump the fish feces into the separation box 13. Fish excrement in tank 13 is quickly discharged through separation pipe 14 to avoid blockage. Water entering tank 13 is discharged through moving pipe 24 and bend pipe 23. After all the fish excrement is pumped into tank 13, electric push rod 20 is activated to move pressure plate 21 downward. As pressure plate 21 moves downward, it presses the fish excrement, squeezing out the water. The squeezed water is then discharged through moving pipe 24 and bend pipe 23. The separated water is then transported to the vegetable planting pond through a conveying pipe. The water containing macromolecules can be used to irrigate the vegetables. The vegetables can absorb the macromolecules in the water, thus filtering the water. This process treats the water and utilizes the fish excrement as a resource, resulting in good economic sustainability.

[0031] This invention proposes a symbiotic method for an aquaponics system, comprising the following steps: S1. Regularly feed the fish in fishpond 1 to raise fish; S2. By starting the drive motor 8, the conical cover 3 is driven to make a circular motion. At the same time, the water pump 17 is started to pump the fish feces into the separation box 13. S3. Water from the fish feces entering the separation box 13 can be discharged through the moving pipe 24 and the bent pipe 23. S4. Start the electric push rod 20 to drive the pressure plate 21 to move downward, so as to filter the fish feces, thereby squeezing out the water contained in the fish feces and keeping the fish feces dry. S5. Water discharged from the bend 23 can be transported into the vegetable planting pond to irrigate the vegetables.

[0032] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An aquaponics system, comprising a fishpond (1), characterized in that, A support plate (2) is rotatably connected inside the fish pond (1). A conical cover (3) is fixedly installed on the bottom left side of the support plate (2). A conveying pipe (5) is fixedly installed at the rear end of the conical cover (3). A connecting component is installed on the top of the support plate (2). The top of the connecting component extends above the fish pond (1). A U-shaped pipe (12) is connected to the connecting component. A filter component is installed on the right side of the fish pond (1). The right end of the U-shaped pipe (12) is connected to the filter component. A drive component is installed on the fish pond (1). The drive component is connected to the connecting component and the filter component respectively.

2. The aquaponics system according to claim 1, characterized in that, The connecting assembly includes a connecting box (4), an installation pipe (6), and a water pump (17). The connecting box (4) is fixedly installed at the top center of the support plate (2). The water pump (17) is fixedly installed on the bottom inner wall of the connecting box (4). The suction end of the water pump (17) extends to the rear side of the connecting box (4) and is fixedly connected to the delivery pipe (5). The installation pipe (6) is fixedly installed at the top center of the connecting box (4). The outlet end of the water pump (17) extends into the installation pipe (6) and is fixedly connected to the inner wall of the installation pipe (6). The top end of the installation pipe (6) extends above the fish pond (1). The left end of the U-shaped pipe (12) extends into the installation pipe (6) and is sealed and rotatably connected to the inner wall of the installation pipe (6).

3. The aquaponics system according to claim 1, characterized in that, The drive assembly includes a drive motor (8), an active bevel gear (9), a connecting bevel gear (10), a drive shaft (7), and a worm gear component. The drive motor (8) is fixedly installed on the left side of the fish pond (1). The active bevel gear (9) is fixedly installed on the output shaft of the drive motor (8). The drive shaft (7) is rotatably connected to the fish pond (1). The connecting bevel gear (10) is fixedly sleeved on the drive shaft (7). The active bevel gear (9) meshes with the connecting bevel gear (10). The right end of the drive shaft (7) is connected to the filter assembly. The worm gear component is connected to the drive shaft (7) and the mounting tube (6) respectively.

4. The aquaponics system according to claim 3, characterized in that, The worm gear component includes a worm (11) and a worm wheel (18). The worm (11) is fixedly sleeved on the fish pond (1), and the worm wheel (18) is fixedly sleeved on the mounting pipe (6). The worm (11) and the worm wheel (18) mesh with each other.

5. The aquaponics system according to claim 1, characterized in that, The filter assembly includes a separation box (13), a separation pipe (14), a bend (23), a moving pipe (24), a pressure component, and a bevel gear component. The separation box (13) is fixedly installed on the right side of the fish pond (1). The separation pipe (14) penetrates the top inner wall of the separation box (13) and is rotatably connected to the top inner wall of the separation box (13). The top end of the separation pipe (14) is rotatably connected to the right end of the U-shaped pipe (12). The bend (23) penetrates the right top inner wall of the separation box (13) and is fixedly connected to the right top inner wall of the separation box (13). The top end of the moving pipe (24) extends to... The bend (23) is sealed and slidably connected to the inner wall of the bend (23). The bottom end of the moving tube (24) extends into the separation box (13) and is connected to the pressure member. The pressure member is installed in the separation box (13). A door hole is opened on the inner wall of the bottom front side of the separation box (13). A door plate (26) is sealed and hinged in the door hole. A filter element (25) is fixedly installed in the moving tube (24). The bevel gear component is connected to the right end of the drive shaft (7) and the separation tube (14) respectively. Multiple separation holes (22) are opened at equal intervals on the inner wall of the front side and the inner wall of the rear side of the separation tube (14).

6. The aquaponics system according to claim 5, characterized in that, The pressure component includes an electric push rod (20), a pressure plate (21), and a moving ring (19). The electric push rod (20) is fixedly installed on the inner wall of the top left side of the separation box (13). The moving ring (19) is sleeved on the separation tube (14). The pressure plate (21) is fixedly sleeved on the moving ring (19). The output shaft of the electric push rod (20) is fixedly connected to the top of the pressure plate (21). The moving tube (24) passes through the pressure plate (21) and is fixedly connected to the pressure plate (21). The pressure plate (21) is in a sealed sliding connection with the inner wall of the separation box (13).

7. The aquaponics system according to claim 5, characterized in that, The bevel gear component includes a drive bevel gear (16) and a driven bevel gear (15). The drive bevel gear (16) is fixedly sleeved on the right end of the drive shaft (7), and the driven bevel gear (15) is fixedly sleeved on the separator tube (14). The drive bevel gear (16) and the driven bevel gear (15) mesh with each other.

8. A symbiotic method for an aquaponics system, characterized in that, Includes the following steps: S1. Regularly feed the fish in the fish pond (1) to raise fish; S2. By starting the drive motor (8), the conical cover (3) is driven to make a circular motion, and at the same time the water pump (17) is started, the fish feces can be pumped into the separation box (13); S3. Water from fish feces entering the separation box (13) can be output through the moving pipe 24 and the bent pipe 23. S4. Start the electric push rod (20) to drive the pressure plate (21) to move downward, so as to filter the fish feces, thereby squeezing out the water contained in the fish feces and keeping the fish feces dry. S5. Water discharged from the bend (23) can be transported into the vegetable planting pond to irrigate the vegetables.

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