An automatic stereoscopic bullfrog breeding device and method
The automated three-dimensional bullfrog breeding device, which utilizes solar panels and a spiral feed system, combined with drainage ditches and a waste suction device, solves the problems of large land area and high investment in traditional bullfrog breeding, achieving efficient and low-cost breeding results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA THREE GORGES UNIV
- Filing Date
- 2025-02-21
- Publication Date
- 2026-07-03
AI Technical Summary
Existing bullfrog farming methods suffer from problems such as large land area requirements, high investment costs, low output value, and high labor costs.
An automated, three-dimensional bullfrog farming device is used, powered by solar panels. It combines a spiral feeding system and a rotating feeding method with drainage ditches, a waste suction device, and a ramp device to achieve fully automated cleaning. A frame isolation net is used to prevent predators from attacking the bullfrog.
It achieves smaller footprint, lower energy consumption, reduced labor input, improved breeding efficiency and automation, and lower breeding costs.
Smart Images

Figure CN119837083B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of bullfrog farming technology, and in particular to an automatic three-dimensional bullfrog farming device and method. Background Technology
[0002] Bullfrogs have high utilization value due to their edible (fast growth, delicious taste, rich nutrition, and high protein content), medicinal (internal organs can be used to make medicine) and other uses. Today, farmed bullfrogs, with their high economic value, have become a major product of specialty aquaculture.
[0003] However, observations have revealed that the existing bullfrog farming methods employ traditional high-density farming, which faces numerous problems such as large land area requirements, high input but low output, and waste of labor input. Summary of the Invention
[0004] To address the existing technical problems, the main objective of this invention is to provide an automated three-dimensional bullfrog farming device and method. This device can automate bullfrog farming and adopts three-dimensional farming, which requires less space. It uses solar panels as a power source, which effectively reduces energy consumption and thus reduces subsequent farming costs. At the same time, it adopts a rotating feeding method, which makes the feeding process convenient and quick.
[0005] To achieve the aforementioned technical features, the present invention aims to provide an automated three-dimensional bullfrog farming device, comprising a vertically arranged farming frame that supports the entire farming device. Multiple farming troughs are arranged along the height of the farming frame, and each farming trough has a ramp structure installed inside. A sludge collection trough is installed around the ramp structure. A spiral feed dispensing system is installed from top to bottom at the center of the multiple farming troughs and automatically feeds the bullfrogs by rotating. A movable base is installed at the top of the farming frame, and a solar panel is installed on the top of the movable base. A frame isolation net is installed around the farming frame. A water supply system and a sewage discharge system are connected to the farming troughs.
[0006] The movable base includes a cylindrical seat fixed to the top of the breeding frame. A spiral column is installed in the center of the cylindrical seat via a threaded transmission. A vertical bracket is installed at the top of the spiral column, and a spiral knob is installed at the bottom of the spiral column. A swing arm is rotatably installed on the vertical bracket via a connecting column. A support plate is fixed at the end of the swing arm, and a support column is fixed at the bottom of the swing arm.
[0007] The end of the connecting column is equipped with a motor for driving its rotation and synchronously driving the swing arm to rotate so that it can swing freely in the direction of the sun.
[0008] The solar panel includes solar photovoltaic cells, which are neatly arranged and installed on a solar support plate, which is installed on top of the support plate.
[0009] The breeding trough includes a breeding trough base, which is installed inside the breeding frame. A glass sleeve is fitted onto the top center of the breeding trough base, and the glass sleeve extends upward to a certain height of the breeding space. A waste suction device is fitted around the outside of the glass sleeve, and a perforated plate is placed inside the breeding trough base.
[0010] The toilet cleaner also includes a perforated upper plate, which is fitted on the top layer of the toilet cleaner; a filter plate is fitted on the layer below the perforated upper plate 421; a perforated lower plate is fitted on the layer below the filter plate; a rotating fan is installed above a support short plate and arranged in an orderly, spaced circle; and the support short plate is fitted on the bottom layer of the toilet cleaner.
[0011] The ramp structure includes a faucet assembly, which includes a faucet and a faucet water storage box. The faucet is installed above the faucet water storage box, and the faucet water storage box is connected to the water supply system. The shovel assembly includes a shovel and a shovel controller. The shovel is fitted inside the shovel controller, and the shovel controller is installed on the ramp. A circular opening for installing a spiral feed feeding system is provided at the center of the ramp, and the ramp is placed above the sludge collection trough.
[0012] The water supply system includes a vertical water inlet pipe, the inlet end of which is connected to a water storage tank, and the outlet end of which is connected to a faucet water storage box.
[0013] The sewage system includes a vertical sewage pipe, one end of which is connected to a sludge collection trough, and the other end of which is connected to a sludge collection box.
[0014] The spiral feed feeding system includes a feed storage system, a feed feeding system installed at the bottom of the feed storage system, a spiral tube installed at the bottom of the feed feeding system, and a spiral motor connected to the top of the spiral tube inside the feed storage system. The spiral motor drives the spiral tube to deliver the feed.
[0015] The spiral tube includes a central shaft, the top end of which is connected to the output shaft of a spiral motor. A spiral plate is installed around the central shaft, and a flange is fixed to the outer edge of the spiral plate.
[0016] The method for raising bullfrogs using the aforementioned automated three-dimensional bullfrog farming device includes the following steps:
[0017] When raising bullfrogs, farmers put a certain number of bullfrogs into each layer of the breeding tank. The number of bullfrogs should be appropriate, and the total volume of the bullfrogs should not exceed the area of each layer of the breeding tank.
[0018] The device is powered by solar energy. When sunlight shines on the solar photovoltaic panel, the panel absorbs the light energy and converts it into electrical energy, which drives the motor to rotate. As the sunlight moves, the swing arm moves automatically left and right under the drive of the motor. Rotating the screw knob pushes the screw column upward to lift the vertical support, and the movable base swings according to the sunlight.
[0019] During aquaculture, feed needs to be added. The aquaculture personnel need to put the feed into the spiral feed feeding system. Then, the feed will pass through the feed storage system, the feed feeding system and the spiral tube in sequence. The feed feeding system can control the spiral tube according to a fixed rotation speed. The feed will be evenly distributed into the aquaculture tanks of each layer through the spiral tube. After the feed is fed, the feed feeding system will stop the spiral tube and stop feeding.
[0020] When cleaning bullfrog feces, a small amount of water is sprayed into the breeding tank through the vertical water inlet pipe. The rotating fan starts to rotate under the drive of the motor, and the rotation forms a water vortex. The water flow carries the feces through the holes onto the plate. Due to the filtering effect of the filter plate, the feces flow down the filter plate under the water flow to the multi-layer sloping structure. The remaining water flows down the multi-layer sloping structure through the filter plate and the plate under the holes. When the sewage and feces flowing down from the suction device fall onto the slope, the water storage tank draws water through the vertical water inlet pipe to the faucet water storage box. The faucet sprays water, and the shovel controller controls the shovel to remove the feces attached to the slope under the action of the water flow into the sludge collection tank.
[0021] When it is necessary to clean each layer of the breeding tank, each layer of the breeding tank has its own sloping structure. Bullfrog feces and garbage will enter the sludge collection tank through the sloping structure. The breeding staff will remove the sludge collection tank, clean it, and put it back.
[0022] When it is necessary to change the water for the bullfrogs, open the vertical water inlet pipe, which sprays water into the breeding tank. The water pressure is controlled by a valve; the water pressure is low when changing the water for the bullfrogs and high when rinsing the breeding tank. The wastewater generated flows into the vertical drain pipe and finally into the collection box. The breeding staff can remove the collection box for easy cleaning. The vertical water inlet pipe is connected to the water storage tank, and a valve is installed on the vertical water inlet pipe.
[0023] The present invention has the following beneficial effects:
[0024] 1. This invention uses solar panels to provide power to the device. The solar panels are installed above the movable base and can be adjusted in terms of rotation angle and height by sunlight, which is environmentally friendly and energy-saving.
[0025] 2. This invention uses a spiral feed feeding system, which can feed bullfrogs by rotating the spiral feed system, making it convenient and quick.
[0026] 3. The breeding tank of this invention is equipped with a drainage ditch, a waste suction device and a slope device, which can recycle the wastewater and waste generated during the bullfrog breeding process, and then discharge them through a sludge collection trough, a vertical sewage pipe and a sludge collection box, achieving fully automatic cleaning and saving labor costs.
[0027] 4. The breeding frame of this invention is equipped with a frame isolation net on all four sides, which effectively blocks the threat of natural enemies to bullfrogs.
[0028] 5. The present invention includes a feed storage system, a feed feeding system, and a spiral tube. The feed feeding system can control the spiral tube according to a fixed rotation speed, and the feed will be evenly fed into each layer of the breeding tank through the spiral tube.
[0029] 6. The filtering effect of the filter plate of this invention is that the feces flow down the filter plate under the flushing of water to the multi-layer sloping design, which effectively avoids the problem of feces affecting the operation of the rotating fan. Attached Figure Description
[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0031] Figure 1 A schematic diagram of a preferred embodiment of the present invention.
[0032] Figure 2 A schematic diagram of the structure of the solar panel 2 in a preferred embodiment of the present invention.
[0033] Figure 3 This is a schematic diagram of the movable base 1 in a preferred embodiment of the present invention.
[0034] Figure 4 A schematic diagram of the spiral tube in the spiral feed feeding system 3 in a preferred embodiment of the present invention.
[0035] Figure 5 This is a cross-sectional view of the spiral tube in the spiral feed feeding system 3 in a preferred embodiment of the present invention.
[0036] Figure 6 This is a schematic diagram of the spiral part in the spiral feed feeding system 3 in a preferred embodiment of the present invention.
[0037] Figure 7 This is a schematic diagram of the structure of the multi-layer aquaculture tank after removing the spiral feed feeding system in a preferred embodiment of the present invention.
[0038] Figure 8 This is a separate view of the multi-layered ramp structure in a preferred embodiment of the present invention.
[0039] Figure 9 This is a half-sectional view of the toilet suction device 42 in a preferred embodiment of the present invention.
[0040] In the diagram: 1. Movable base; 2. Solar panel; 3. Spiral feed feeding system; 4. Breeding trough; 5. Sewage collection trough; 6. Sloping structure; 7. Breeding frame; 8. Frame isolation net; 9. Water supply system; 10. Sewage discharge system.
[0041] 11 Support plate, 12 Swing arm, 13 Support column, 14 Vertical bracket, 15 Cylindrical seat, 16 Connecting column, 17 Spiral column, 18 Spiral button;
[0042] 21 Solar photovoltaic cells; 22 Solar support panels;
[0043] 31 Feed storage system, 32 Feed feeding system, 33 Spiral tube, 34 Spiral motor;
[0044] 331 Central shaft, 332 Side flange, 333 Spiral plate;
[0045] 41 Glass sleeve, 42 Poop suction device, 43 Perforated board, 44 Base of aquaculture tank;
[0046] 421 Upper plate with holes, 422 Filter plate, 423 Lower plate with holes, 424 Rotating fan, 425 Support plate;
[0047] 61 Faucet assembly, 611 faucet, 612 faucet water storage box;
[0048] 62 Shovel assembly, 621 Shovel, 622 Shovel controller;
[0049] 63. Circular opening; 64. Sloping ramp;
[0050] 91 Vertical water inlet pipe; 92 Water storage tank;
[0051] 101 Vertical sewage pipe, 102 Sewage collection box. Detailed Implementation
[0052] The embodiments of the present invention will be further described below with reference to the accompanying drawings.
[0053] Example 1:
[0054] See Figure 1-9An automated three-dimensional bullfrog farming device includes a vertically arranged farming frame 7 that supports the entire device. Multiple farming troughs 4 are installed inside the farming frame 7 along its height. Each farming trough 4 has a ramp structure 6 installed inside, and a sludge collection trough 5 is installed around the ramp structure 6. A spiral feed feeding system 3 is installed from top to bottom at the center of the multiple farming troughs 4 and automatically feeds the bullfrogs by rotating. A movable base 1 is installed at the top of the farming frame 7, and a solar panel 2 is installed on the top of the movable base 1. A frame isolation net 8 is installed around the farming frame 7. A water supply system 9 and a sewage discharge system 10 are connected to the farming troughs 4. This bullfrog farming device automates bullfrog farming, utilizes three-dimensional farming, and occupies a small area. The use of solar panels as a power source effectively reduces energy consumption, thereby reducing subsequent farming costs. Furthermore, the rotating feeding method makes the feeding process convenient and quick. In the specific breeding process, bullfrogs are placed inside the breeding tank 4, and feed is delivered through the spiral feed feeding system 3. Sewage is collected through the sewage collection tank 5, water is supplied through the water supply system 9, and sewage is discharged through the sewage discharge system 10.
[0055] Furthermore, the movable base 1 includes a cylindrical seat 15 fixed to the top of the breeding frame 7. A spiral column 17 is installed at the center of the cylindrical seat 15 via a threaded transmission. A vertical bracket 14 is installed at the top of the spiral column 17, and a spiral knob 18 is installed at the bottom of the spiral column 17. A swing arm 12 is rotatably installed on the vertical bracket 14 via a connecting column 16. A support plate 11 is fixed at the end of the swing arm 12, and a support column 13 is fixed at the bottom of the swing arm 12. The movable base 1 described above can be used to reliably support and install solar panels, thereby realizing solar power generation. In specific operation, after the solar photovoltaic cell 21 absorbs light energy, it converts light energy into electrical energy and drives the motor to rotate. As the sunlight moves, the swing arm 12 moves automatically left and right with the sunlight under the drive of the motor. Rotating the spiral knob 18 pushes the spiral column 17 to push the vertical bracket 14 upward, and the movable base 1 swings according to the sunlight.
[0056] Furthermore, a motor is installed at the end of the connecting column 16 to drive its rotation, which in turn drives the swing arm 12 to rotate freely in the direction of the sun. This structure enables the tracking of sunlight, thereby improving the utilization rate of solar energy.
[0057] Furthermore, the solar panel 2 includes solar photovoltaic cells 21, which are neatly arranged and mounted on a solar support plate 22, which is mounted above a support plate 11. Solar power generation can be achieved through the aforementioned solar panel 2.
[0058] Furthermore, the breeding trough 4 includes a breeding trough base 44, which is installed inside the breeding frame 7. A glass sleeve 41 is fitted onto the center of the top of the breeding trough base 44, extending upwards to a certain height of the breeding space. A waste suction device 42 is fitted around the outside of the glass sleeve 41, and a perforated plate 43 is placed inside the breeding trough base 44. The breeding trough 4 described above enables the breeding of bullfrogs. In the specific breeding process, the breeder places a certain number of bullfrogs into each layer of the breeding trough 4. The number of bullfrogs should be appropriate, and the total volume of the bullfrogs should not exceed the area of each layer of the breeding trough 4.
[0059] Furthermore, the waste suction device 42 also includes a perforated upper plate 421, which fits onto the top layer of the waste suction device 42; a filter plate 422 fits onto the lower layer of the perforated upper plate 421; a perforated lower plate 423 fits onto the lower layer of the filter plate 422; a rotating fan 424 is installed above a support short plate 425 and arranged in an orderly circle; the support short plate 425 is installed onto the bottom layer of the waste suction device 42. The aforementioned waste suction device 42 can be used to clean up feces during the breeding process.
[0060] Furthermore, the ramp structure 6 includes a faucet assembly 61, which includes a faucet 611 and a faucet water storage box 612. The faucet 611 is installed above the faucet water storage box 612, and the faucet water storage box 612 is connected to the water supply system 9. The shovel assembly 62 includes a shovel 621 and a shovel controller 622. The shovel 621 is fitted inside the shovel controller 622, and the shovel controller 622 is installed on the ramp 64. The ramp 64 has a circular opening 63 at its center for installing the spiral feed feeding system 3, and the ramp 64 is placed above the sludge collection tank 5.
[0061] Furthermore, the water supply system 9 includes a vertical water inlet pipe 91, the inlet end of which is connected to a water storage tank 92, and the outlet end of which is connected to a faucet water storage box 612. This water supply system 9 can be used for water supply during the breeding process, and also for providing cleaning water during the manure cleaning process. When cleaning bullfrog manure, a small amount of water is sprayed into the breeding tank 4 through the vertical water inlet pipe 91. The rotating fan 424 starts rotating under the drive of the motor, forming a water vortex. The water flow carries the manure through the perforated plate 421. Due to the filtering effect of the filter plate 422, the manure flows down the filter plate 422 under the flushing water flow onto the multi-layer sloping structure 6, thus facilitating cleaning.
[0062] Furthermore, the sewage system 10 includes a vertical sewage pipe 101, one end of which is connected to the sludge collection trough 5, and the other end of which is connected to the sludge collection box 102. The sewage system 10 facilitates sewage discharge operations. Wastewater generated during cleaning or water changes flows into the vertical sewage pipe 101 and finally into the sludge collection box 102. The collection box 102 can be removed by the livestock personnel for easy cleaning.
[0063] Furthermore, the spiral feed feeding system 3 includes a feed storage system 31, a feed feeding system 32 installed at the bottom of the feed storage system 31, and a spiral tube 33 installed at the bottom of the feed feeding system 32. The top of the spiral tube 33 is connected to a spiral motor 34 installed inside the feed storage system 31, and the spiral motor 34 drives the spiral tube 33 to deliver feed. During breeding, feed needs to be added. The breeder needs to put the feed into the spiral feed feeding system 3. Then, the feed will pass through the feed storage system 31, the feed feeding system 32, and the spiral tube 33 in sequence. The feed feeding system 32 can control the spiral tube 33 according to a fixed number of rotations, and the feed will be evenly distributed into each layer of the breeding tank 4 through the spiral tube 33.
[0064] Furthermore, the spiral tube 33 includes a central shaft 331, the top end of which is connected to the output shaft of the spiral motor 34. A spiral plate 333 is installed around the central shaft 331, and a retaining edge 332 is fixed to the outer edge of the spiral plate 333. The spiral tube 33 can be used to make the feed fall along the spiral tube, thereby facilitating the feeding process.
[0065] Example 2:
[0066] The method for raising bullfrogs using the aforementioned automated three-dimensional bullfrog farming device includes the following steps:
[0067] When raising bullfrogs, the farmers put a certain number of bullfrogs into each layer of the breeding tank 4. The number of bullfrogs should be appropriate, and the total volume of the bullfrogs should not exceed the area of each layer of the breeding tank 4.
[0068] The device is powered by solar energy. When sunlight shines on the solar photovoltaic panel 21, the solar photovoltaic panel 21 absorbs the light energy and converts it into electrical energy, which drives the motor to rotate. As the sunlight moves, the swing arm 12 moves automatically left and right with the sunlight under the drive of the motor. Rotating the spiral knob 18 pushes the spiral column 17 to push the vertical support 14 upward, and the movable base 1 swings according to the sunlight.
[0069] During the breeding process, feed needs to be added. The breeders need to put the feed into the spiral feed feeding system 3. Then, the feed will pass through the feed storage system 31, the feed feeding system 32 and the spiral tube 33 in sequence. The feed feeding system 32 can control the spiral tube 33 according to a fixed number of rotations. The feed will be evenly distributed into each layer of the breeding tank 4 through the spiral tube 33. After the feed is fed, the feed feeding system 32 will stop the spiral tube 33 and stop feeding.
[0070] When cleaning bullfrog feces, a small amount of water is sprayed into the breeding tank 4 through the vertical water inlet pipe 91. The rotating fan 424 starts to rotate under the drive of the motor, and the rotation forms a water vortex. The water flow carries the feces through the hole upper plate 421. Due to the filtering effect of the filter plate 422, the feces flow down the filter plate 422 under the water flow to the multi-layer slope structure 6. The remaining water flows down the multi-layer slope structure 6 through the filter plate 422 and the hole lower plate 423. When the sewage and feces flowing down from the suction device 42 fall onto the slope 64, the water storage tank 92 draws water through the vertical water inlet pipe 91 to the faucet water storage box 612. The faucet 611 sprays water. The shovel controller 622 controls the shovel 621 to remove the feces attached to the slope 64 under the action of the water flow and put it into the sludge collection tank 5.
[0071] When it is necessary to clean each layer of breeding tank 4, each layer of breeding tank has its own sloping structure 6. Bullfrog feces and garbage will enter the sludge collection tank 5 through the sloping structure. The breeding staff will remove the sludge collection tank 5, clean it, and put it back.
[0072] When it is necessary to change the water for the bullfrogs, the vertical water inlet pipe 19 is turned on, and water is sprayed into the breeding tank 4. The water pressure is controlled by a valve. When changing the water for the bullfrogs, the water pressure is low; when rinsing the breeding tank 4, the water pressure is high. The wastewater generated flows into the vertical sewage pipe 101 and finally into the sludge collection box 102. The breeding personnel remove the sludge collection box 102 for easy cleaning. The vertical water inlet pipe 19 is connected to the water storage tank 92, and a valve is installed on the vertical water inlet pipe 19.
Claims
1. An automated three-dimensional bullfrog farming device, characterized in that, The system includes a vertically arranged aquaculture frame (7) that supports the entire aquaculture device. Multiple aquaculture troughs (4) are installed inside the aquaculture frame (7) along its height. Each aquaculture trough (4) has a ramp structure (6) installed inside, and a sludge collection trough (5) is installed around the ramp structure (6). A spiral feed feeding system (3) is installed from top to bottom at the center of the multiple aquaculture troughs (4) and automatically feeds the animals by rotating. A movable base (1) is installed at the top of the aquaculture frame (7), and a solar panel (2) is installed on the top of the movable base (1). A frame isolation net (8) is installed around the aquaculture frame (7). The aquaculture troughs (4) are... The system is connected to a water supply system (9) and a sewage system (10); the movable base (1) includes a cylindrical seat (15) fixed to the top of the breeding frame (7), a spiral column (17) is installed in the center of the cylindrical seat (15) through a threaded transmission, a vertical bracket (14) is installed at the top of the spiral column (17), and a spiral knob (18) is installed at the bottom of the spiral column (17); the breeding tank (4) includes a breeding tank base (44), the breeding tank base (44) is installed inside the breeding frame (7), a glass sleeve (41) is fitted in the center of the top of the breeding tank base (44), and the glass sleeve (41) extends upward into the breeding space. A certain height; a suction device (42) is fitted around the outer edge of the glass sleeve (41), and a perforated plate (43) is placed inside the breeding tank base (44); the suction device (42) also includes a perforated plate (421), which is fitted on the top layer of the suction device (42); a filter plate (422) is fitted on the bottom layer of the perforated plate (421); a perforated plate (423) is fitted on the bottom layer of the filter plate (422); a rotating fan (424) is installed above the support short plate (425) and arranged in an orderly interval; the support short plate (425) is fitted on the bottom layer of the suction device (42); the spiral feed feeding system (3) includes A feed storage system (31) is provided, and a feed feeding system (32) is installed at the bottom of the feed storage system (31). A spiral tube (33) is installed at the bottom of the feed feeding system (32). The top end of the spiral tube (33) is connected to a spiral motor (34) installed inside the feed storage system (31), and the spiral tube (33) is driven by the spiral motor (34) to deliver feed. The spiral tube (33) includes a central shaft (331), the top end of the central shaft (331) is connected to the output shaft of the spiral motor (34), and a spiral plate (333) is installed around the central shaft (331). A retaining edge (332) is fixed on the outer edge of the spiral plate (333).
2. The automatic three-dimensional bullfrog farming device according to claim 1, characterized in that: A swing arm (12) is rotatably mounted on the vertical support (14) via a connecting column (16). A support plate (11) is fixed at the end of the swing arm (12), and a support column (13) is fixed at the bottom of the swing arm (12).
3. The automatic three-dimensional bullfrog farming device according to claim 2, characterized in that: The end of the connecting column (16) is equipped with a motor for driving its rotation and synchronously driving the swing arm (12) to rotate so that it can swing freely in the direction of the sun.
4. The automatic three-dimensional bullfrog farming device according to claim 1, characterized in that: The solar panel (2) includes solar photovoltaic cells (21), which are neatly arranged and installed on a solar support plate (22), which is installed above the support plate (11).
5. The automatic three-dimensional bullfrog farming device according to claim 1, characterized in that: The ramp structure (6) includes a faucet assembly (61), which includes a faucet (611) and a faucet water storage box (612). The faucet (611) is installed above the faucet water storage box (612), and the faucet water storage box (612) is connected to the water supply system (9). The shovel assembly (62) includes a shovel (621) and a shovel controller (622). The shovel (621) is fitted inside the shovel controller (622), and the shovel controller (622) is installed on the ramp (64). The ramp (64) has a circular opening (63) at its center for installing the spiral feed feeding system (3), and the ramp (64) is placed above the sludge collection tank (5).
6. The automatic three-dimensional bullfrog farming device according to claim 1, characterized in that: The water supply system (9) includes a vertical water inlet pipe (91), the inlet end of which is connected to a water storage tank (92), and the outlet end of which is connected to a faucet water storage box (612). The sewage system (10) includes a vertical sewage pipe (101), one end of which is connected to the sludge collection tank (5), and the other end of which is connected to the sludge collection box (102).
7. A method for bullfrog farming using an automated three-dimensional bullfrog farming device as described in any one of claims 1-6, characterized in that, Includes the following steps: When raising bullfrogs, the farmers put an appropriate number of bullfrogs into each layer of the breeding tank (4), and the total area of the bullfrogs does not exceed the area of each layer of the breeding tank (4). The device is powered by solar energy. When sunlight shines on the solar photovoltaic panel (21), the solar photovoltaic panel (21) absorbs the light energy and converts it into electrical energy, which drives the motor to rotate. As the sunlight moves, the swing arm (12) moves automatically left and right with the sunlight under the drive of the motor. Rotating the spiral knob (18) pushes the spiral column (17) to push the vertical support (14) upward. The movable base (1) swings according to the sunlight. During aquaculture, feed needs to be added. The aquaculture personnel need to put the feed into the spiral feed feeding system (3). Then, the feed will pass through the feed storage system (31), the feed feeding system (32) and the spiral tube (33) in sequence. The feed feeding system (32) can control the spiral tube (33) according to a fixed number of rotations. The feed will be evenly distributed to the interior of each layer of the aquaculture tank (4) through the spiral tube (33). After the feed is added, the feed feeding system (32) will stop the spiral tube (33) and stop feeding. When cleaning bullfrog feces, a small amount of water is sprayed into the breeding tank (4) through the vertical water inlet pipe (91). The rotating fan (424) starts to rotate under the drive of the motor, and the rotation forms a water vortex. The water flow carries the feces through the hole onto the plate (421). Due to the filtering effect of the filter plate (422), the feces flow down the filter plate (422) under the flushing of the water flow to the multi-layer sloping structure (6). The remaining water passes through the filter plate (422) and the hole. The slab (423) flows down to the multi-layered sloping structure (6). When the sewage and feces flowing down from the suction device (42) fall onto the slope (64), the water storage tank (92) draws water through the vertical water inlet pipe (91) to the water faucet storage box (612). The water faucet (611) sprays out water. The shovel controller (622) controls the shovel (621) to remove the feces attached to the slope (64) into the sewage collection tank (5) under the action of the water flow. When it is necessary to clean each layer of the breeding tank (4), each layer of the breeding tank has its own sloping structure (6), and the bullfrog feces and garbage will enter the sludge collection tank (5) through the sloping structure. The breeding personnel remove the sludge collection tank (5), clean it and put it back. When it is necessary to change the water for the bullfrogs, the vertical water inlet pipe (19) is turned on and water is sprayed into the breeding tank (4). The water pressure is controlled by the valve. When changing the water for the bullfrogs, the water pressure is low; when rinsing the breeding tank (4), the water pressure is high. The generated sewage flows into the vertical sewage pipe (101) and finally into the sewage collection box (102). The breeding personnel remove the sewage collection box (102) for easy cleaning. The vertical water inlet pipe (19) is connected to the water storage tank (92), and a valve is installed on the vertical water inlet pipe (19).