Siniperca chuatsi feed taming equipment and method

Abstract

The invention relates to the technical field of siniperca chuatsi breeding, and discloses siniperca chuatsi feed taming equipment and method, and the siniperca chuatsi feed taming equipment comprises a breeding barrel, a control module, an environment information acquisition module and a light response module; the environment information acquisition module comprises a plurality of water oxygen detectors and water turbidity monitors which are arranged in the culture barrels; the control module is used for setting threshold values of the water oxygen concentration and the water turbidity concentration of the culture barrel, and the control module is electrically connected with the environment information acquisition module; the light response module comprises an induction lamp tube which is coaxially arranged on the peripheral surface of the breeding barrel; the light response module is electrically connected with the control module, and the induction lamp tube shows three light colors of red, yellow and green. The siniperca chuatsi breeding method improves the effect that the water quality change cannot be monitored in real time through regular sampling detection in a traditional siniperca chuatsi breeding method.

Description

Technical Field

[0001] The invention relates to the technical field of Siniperca chuatsi breeding, and relates to a device and a method for training Siniperca chuatsi to eat feed. Background Art

[0002] The main species of mandarin fish farmed in my country is the clever-mouthed mandarin fish, which is a ferocious carnivorous fish. The traditional farming method is to feed live fish. Generally, one mandarin fish farming pond needs to be equipped with 4-5 bait fish farming ponds. The disadvantages are high cost, heavy workload, and unstable bait fish farming. In recent years, the formula of mandarin fish feed has gradually matured, and mandarin fish can be fed with compound feed to grow to market size.

[0003] Traditional farming of mandarin fish has very high requirements for water quality. The circulating water system can ensure high density while ensuring that there are no parasites in the water, sufficient dissolved oxygen, controllable water temperature (23-25 ​​degrees Celsius), controllable light (1-3000lx on the water surface), controllable pH (7-8.5), and controllable ammonia nitrogen (less than 0.1ppm) and nitrite (less than 0.01ppm).

[0004] In traditional Siniperca chuatsi farming, feeding is mainly done manually, which not only consumes a lot of manpower and material resources, but also makes it difficult to ensure uniform and appropriate feeding of feed, which easily leads to feed waste and water pollution. With the advancement of science and technology and the development of farming technology, people have begun to try to use automated equipment and technical means to improve the farming method of Siniperca chuatsi.

[0005] Regarding the above-mentioned related technologies, the traditional method is to implement it through regular sampling and testing. This method cannot monitor the changes in water quality in real time and it is difficult to respond to water quality problems in a timely manner. Summary of the invention

[0006] In order to solve the problem that the traditional method of breeding Siniperca chuatsi cannot monitor the changes in water quality in real time through regular sampling and testing, the present application provides a feed training device and method for Siniperca chuatsi.

[0007] In the first aspect, the present invention provides a feed training device for Siniperca chuatsi, which adopts the following technical solution: A feed training device for mandarin fish, comprising a breeding bucket, a control module, an environmental information acquisition module, and a light response module; The environmental information acquisition module includes a plurality of water oxygen detectors and water turbidity monitors arranged in the breeding barrel; the control module pre-sets the threshold values ​​of the water oxygen concentration and the water turbidity concentration of the breeding barrel, and the control module is electrically connected to the environmental information acquisition module; the light response module includes a sensing lamp coaxially arranged on the outer peripheral surface of the breeding barrel, the light response module is electrically connected to the control module, and the sensing lamp displays three light colors: red, yellow and green.

[0008] By adopting the above technical solution, if the water oxygen concentration in the breeding barrel is less than a preset threshold value, the induction lamp tube displays a red light; if the water turbidity concentration in the breeding barrel is greater than or equal to the set threshold value, the induction lamp tube displays a yellow light; if the water turbidity concentration in the breeding barrel is less than the set threshold value, the water oxygen concentration in the breeding barrel is greater than or equal to the set threshold value, and the induction lamp tube flashes red and yellow lights alternately; if the water turbidity concentration in the breeding barrel is greater than or equal to the set threshold value, the water oxygen concentration in the breeding barrel is less than the set threshold value, and the induction lamp tube displays a green light.

[0009] Optionally, an anti-suspension device is provided in the breeding barrel, and the anti-suspension device includes a hemispherical cover horizontally mounted in the breeding barrel, with a gap between the hemispherical cover and the inner circumferential surface of the breeding barrel, and the outer spherical surface of the hemispherical cover faces the top of the breeding barrel.

[0010] By adopting the above technical solution, the inner spherical surface of the hemispherical cover can prevent the excrement and feed residues of the mandarin fish from floating to the middle position of the oxygen-rich water as much as possible, and the excrement and feed residues of the mandarin fish in the circular trough are discharged into the interior of the excretion cabin through the electric valve.

[0011] Optionally, a cleaning component is provided in the breeding barrel, and the cleaning component includes a plurality of cleaning brushes provided on the outer spherical surface of the hemispherical cover, and the cleaning brushes are arranged along the radius direction of the hemispherical cover, and the bristles of the cleaning brushes are in contact with the hemispherical cover.

[0012] By adopting the above technical solution, the cleaning brush cleans the outer spherical surface of the hemispherical cover, and the cleaned excrement and feed residues of the mandarin fish fall onto the inner bottom surface of the breeding barrel.

[0013] Optionally, a circular groove is provided on the inner bottom surface of the breeding barrel, and the cross-sectional dimension of the circular groove is smaller than the cross-sectional dimension of the hemispherical cover.

[0014] By adopting the above technical solution, the inner spherical surface of the hemispherical cover can prevent the excrement and feed residues of the mandarin fish from floating to the middle position of the oxygen-rich water as much as possible, and the excrement and feed residues of the mandarin fish in the circular trough are discharged into the interior of the excretion cabin through the electric valve.

[0015] Optionally, a power component is provided in the breeding barrel, and the power component includes a sleeve rotatably installed on the bottom of the circular groove, a sleeve coaxially fixed to the top of the sleeve, and a plurality of nozzles provided on the circumferential surface of the sleeve, and a plurality of the nozzles are inclined in the same clockwise direction, and a plurality of the cleaning brushes are fixed together on the circumferential side of the sleeve.

[0016] By adopting the above technical solution, the oxygen-rich water in the sleeve is sprayed out through the nozzle, and a plurality of nozzles tilted counterclockwise drive the sleeve to rotate, and the sleeve drives a plurality of cleaning brushes and bidirectional brushes to rotate in the same clockwise direction through the sleeve.

[0017] Optionally, a cleaning component is provided in the breeding barrel, and the cleaning component includes a plurality of arc tubes fixedly installed on the circumference of the sleeve, and a bidirectional brush embedded on the circumference of the arc tube along the direction of the arc tube path; the plurality of arc tubes are bent in the same clockwise direction, and the bristles at the bottom end of the bidirectional brush abut against the inner bottom surface of the breeding barrel.

[0018] By adopting the above technical solution, the cleaning brush cleans the outer spherical surface of the hemispherical cover, and the excrement and feed residues of the cleaned mandarin fish fall to the inner bottom surface of the breeding barrel. The bidirectional brush cleans the excrement and feed residues of the mandarin fish to the inner side of the circular groove.

[0019] Optionally, an oxygen injection component is provided in the breeding barrel, and the oxygen injection component includes an oxygen tank body arranged on the outside of the breeding barrel and an oxygen injection mesh plate fixed to the inner circumference of the breeding barrel; the oxygen tank body is connected to the oxygen injection mesh plate, and a plurality of air holes are opened on the surface of the oxygen injection mesh plate.

[0020] By adopting the above technical solution, when the induction lamp shows a red light, the oxygen tank injects oxygen toward the oxygen injection mesh plate through the air pipe, and the oxygen injection mesh plate sprays oxygen into the interior of the breeding barrel through the air holes on its surface until the induction lamp shows a green light.

[0021] Optionally, a feeding taming component is provided above the breeding barrel, and the feeding taming component includes a feed pipe erected above the breeding barrel and a discharge nozzle arranged on the periphery of the feed pipe; the end of the discharge nozzle away from the feed pipe points to the corresponding top of the breeding barrel, and the port size of the discharge nozzle close to the feed pipe is larger than the port size of the discharge nozzle away from the feed pipe.

[0022] By adopting the above technical solution, the port size of the discharge nozzle close to the feed pipe is larger than the port size of the discharge nozzle far from the feed pipe, so as to avoid feed clogging at the connection part between the discharge nozzle and the feed pipe.

[0023] In a second aspect, the present invention provides a method for training a mandarin fish to eat feed, which is used to operate the above-mentioned mandarin fish training feed equipment, comprising the following steps: S1. If the water oxygen concentration in the breeding tank is less than the set threshold, the sensor lamp shows a red light; S2. If the water turbidity concentration in the breeding tank is greater than or equal to the set threshold, the sensor lamp shows a yellow light; S3. If the water turbidity concentration in the breeding tank is less than the set threshold, the water oxygen concentration in the breeding tank is greater than or equal to the set threshold, the sensor lamp flashes red and yellow lights alternately; S4. If the water turbidity concentration in the breeding tank is greater than or equal to the set threshold, the water oxygen concentration in the breeding tank is less than the set threshold, the sensor lamp shows a green light.

[0024] By adopting the above technical solution, when the induction lamp shows a red light, the oxygen tank injects oxygen toward the oxygen injection mesh plate through the air pipe, and the oxygen injection mesh plate sprays oxygen into the interior of the breeding barrel through the air holes on its own surface until the induction lamp shows a green light; when the induction lamp shows a yellow light, it means that the excrement and feed residues of the black carp in the breeding barrel exceed the standard, the electric valve on the top of the excretion cabin opens, and the sewage in the breeding barrel is discharged into the interior of the excretion cabin through the electric valve, and then the sewage in the excretion cabin is discharged through the solenoid valve.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. If the oxygen concentration of the water in the breeding tank is less than the preset threshold, the sensor lamp will show a red light; if the turbidity concentration of the water in the breeding tank is greater than or equal to the preset threshold, the sensor lamp will show a yellow light; if the turbidity concentration of the water in the breeding tank is less than the preset threshold, the oxygen concentration of the water in the breeding tank is greater than or equal to the preset threshold, the sensor lamp will flash red and yellow lights alternately; if the turbidity concentration of the water in the breeding tank is greater than or equal to the preset threshold, the oxygen concentration of the water in the breeding tank is less than the preset threshold, the sensor lamp will show a green light; 2. The inner spherical surface of the hemispherical cover prevents the excrement and feed residues of the Siniperca chuatsi from floating to the middle position of the oxygen-rich water as much as possible, and the excrement and feed residues of the Siniperca chuatsi in the circular trough are discharged into the interior of the excretion cabin through the electric valve; 3. When the induction lamp shows a red light, the oxygen tank injects oxygen toward the oxygen injection mesh plate through the air pipe. The oxygen injection mesh plate sprays oxygen into the interior of the breeding barrel through the air holes on its surface until the induction lamp shows a green light. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the feed training equipment for Siniperca chuatsi in the embodiment of the present application.

[0027] Figure 2 It is a structural schematic diagram of the internal structure of the breeding barrel in the embodiment of the present application.

[0028] Figure 3 It is an exploded schematic diagram of the internal structure of the breeding barrel in the embodiment of the present application.

[0029] Figure 4 It is a structural schematic diagram of the oxygen injection mesh disk in the embodiment of the present application.

[0030] Figure 5 yes Figure 1 Enlarged schematic diagram of part A.

[0031] Figure 6 yes Figure 3 Schematic diagram of the enlarged portion B.

[0032] Figure numerals: 11, discharge compartment; 12, breeding bucket; 13, solenoid valve; 14, round groove; 15, sleeve; 16, arc tube; 17, two-way brush; 18, hemispherical cover; 19, support foot; 20, cleaning brush; 21, oxygen injection mesh disk; 22, copper ring; 23, air hole; 24, water oxygen detector; 25, water turbidity monitor; 26, sleeve; 27, nozzle; 28, induction lamp; 29, oxygen-enriched pipe; 30, oxygen-enriched water pipe; 31, control valve; 32, feed pipe; 33, discharge nozzle; 34, unblocking duct; 35, oxygen tank. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-6 This application is described in further detail.

[0034] Reference Figure 1-3 A feed training device for Siniperca chuatsi includes an excretion cabin 11, which is in the shape of a long strip, and a plurality of breeding barrels 12 for breeding Siniperca chuatsi are installed on the top of the excretion cabin 11 along the direction of its own length. A plurality of solenoid valves 13 are installed on the outer wall of the excretion cabin 11 along the direction of its own length, a circular groove 14 is provided on the inner bottom surface of the breeding barrel 12, and an electric valve is installed on the inner top surface of the excretion cabin 11. The breeding barrel 12 is connected to the electric valve through the circular groove 14, and the electric valve controls the dredging between the excretion cabin 11 and the breeding barrel 12.

[0035] Reference Figure 1 , 3 4. A sleeve 15 is provided on the inner side of the breeding barrel 12, and the sleeve 15 is rotatably installed in the inner bottom of the circular groove 14 along the vertical direction. An arc tube 16 is fixed to the circumferential side of the sleeve 15 along the horizontal direction. The cross section of the arc tube 16 is semicircular. Three arc tubes 16 are provided around the axis of the sleeve 15, and the arc tube 16 is bent in the counterclockwise direction. A two-way brush 17 is embedded in the arc tube 16 along the direction of its own path. The bristles at both ends of the two-way brush 17 exceed the top and bottom of the arc tube 16 respectively, and the bristles at the bottom of the two-way brush 17 abut against the inner bottom surface of the breeding barrel 12. The arc tube 16 drives the two-way brush 17 to rotate counterclockwise, and the two-way brush 17 pushes the waste at the bottom of the breeding barrel 12 to the inner side of the circular groove 14.

[0036] Reference Figure 1 , 34. A hemispherical cover 18 is provided above the arc tube 16. The cross-sectional dimension of the hemispherical cover 18 is smaller than the dimension of the inner bottom surface of the culture barrel 12, so that a gap is left between the hemispherical cover 18 and the inner peripheral surface of the culture barrel 12. A support leg 19 is connected between the circumferential edge of the hemispherical cover 18 and the inner peripheral surface of the culture barrel 12. The support leg 19 is provided with a plurality of legs around the axis of the hemispherical cover 18. The outer spherical surface of the hemispherical cover 18 faces the top of the culture barrel 12, and the end of the arc tube 16 away from the sleeve 15 is attached to the inner peripheral surface of the culture barrel 12. The sleeve 15 passes through the hemispherical cover 18 in the vertical direction, and the cross-sectional dimension of the circular groove 14 is smaller than the cross-sectional dimension of the hemispherical cover 18.

[0037] Reference Figure 1 , 3 4. The outer spherical surface of the hemispherical cover 18 is abutted with a cleaning brush 20. Three cleaning brushes 20 are arranged circumferentially with the axis of the sleeve 15 as the axis, and the three cleaning brushes 20 are fixed together on the peripheral side of the sleeve 15. The cleaning brush 20 is arranged along the radius of the hemispherical cover 18. The cleaning brush 20 is bent along the outer spherical surface of the hemispherical cover 18, and the bristles at the bottom of the cleaning brush 20 are completely attached to the outer spherical surface of the hemispherical cover 18. An oxygen injection mesh disk 21 is horizontally arranged above the hemispherical cover 18. The oxygen injection mesh disk 21 is a disk surrounded by a plurality of concentric copper rings 22. A plurality of copper rings 22 of different sizes are provided with cavities and are interconnected. An oxygen tank body 35 is arranged on the outside of the breeding barrel 12, and an air pipe is connected between the oxygen tank body 35 and the oxygen injection mesh disk 21.

[0038] Reference Figure 3 , 5 6. The circumferential surface of the copper ring 22 is evenly provided with a number of air holes 23. The oxygen injection net plate 21 is fixed to the inner circumferential surface of the breeding barrel 12. A water oxygen detector 24 and a water turbidity monitor 25 are fixed to the top of the oxygen injection net plate 21 in the vertical direction. A number of water oxygen detectors 24 and water turbidity monitors 25 are arranged around the axis of the sleeve 15. A sleeve 26 is fixed to the top of the sleeve 15. A nozzle 27 is arranged on the circumferential surface of the sleeve 26. A number of nozzles 27 are arranged around the axis of the sleeve 26. The nozzles 27 are tilted in the counterclockwise direction. A ring-shaped induction lamp tube 28 is fixedly installed on the outer circumferential surface of the breeding barrel 12. The water oxygen detector 24 and the water turbidity monitor 25 are both connected to the induction lamp tube 28 by electrical signals.

[0039] Reference Figure 1 , 35. An oxygen-enriched pipe 29 is provided above the breeding tank 12. The oxygen-enriched pipe 29 is arranged along the length direction of the excretion cabin 11. A plurality of oxygen-enriched water pipes 30 are fixedly installed on the outer peripheral surface of the oxygen-enriched pipe 29. The plurality of oxygen-enriched water pipes 30 correspond to the plurality of sleeves 15 one by one. The ends of the plurality of oxygen-enriched water pipes 30 away from the oxygen-enriched pipe 29 are rotatably installed on the top of the corresponding sleeve 26. The oxygen-enriched water pipe 30 is connected to the corresponding sleeve 26. A control valve 31 is installed on the peripheral side of the oxygen-enriched water pipe 30. The oxygen-enriched pipe 29 controls the dredging of the oxygen-enriched water pipe 30 through the control valve 31. A feed pipe 32 is provided above the oxygen-enriched pipe 29. The feed pipe 32 is arranged along the length direction of the oxygen-enriched pipe 29.

[0040] Reference Figure 1 , 3 5. Several discharge nozzles 33 are fixedly installed on the circumference of the feed pipe 32. Several discharge nozzles 33 correspond to several breeding barrels 12 one by one. The end of the discharge nozzle 33 away from the feed pipe 32 points to the center of the corresponding breeding barrel 12. The port size of the discharge nozzle 33 close to the feed pipe 32 is larger than the port size of the discharge nozzle 33 away from the feed pipe 32, so as to avoid feed clogging at the connection between the discharge nozzle 33 and the feed pipe 32. Several dredging ducts 34 are connected between the feed pipe 32 and the oxygen-enriched pipe 29. Several dredging ducts 34 correspond to several discharge nozzles 33 one by one. The end of the dredging duct 34 is connected to the connection between the discharge nozzle 33 and the feed pipe 32, and the dredging duct 34 is inclined toward the end of the discharge nozzle 33 away from the feed pipe 32.

[0041] A method for training a mandarin fish to eat feed, which is used to operate the above-mentioned device for training a mandarin fish to eat feed, comprises the following steps: S1. The interior of the breeding barrel 12 is perfused with oxygen-enriched water for breeding Siniperca chuatsi. The feed of Siniperca chuatsi is mixed with water and poured into the discharge nozzle 33 through the feed pipe 32. The discharge nozzle 33 regularly pours the feed of Siniperca chuatsi into the breeding barrel 12.

[0042] S2, a method for training Siniperca chuatsi to eat feed, based on a monitoring system for monitoring the water oxygen concentration and water turbidity concentration inside the breeding barrel 12, including: an environmental information acquisition module, a control module, and a light response module; The environmental information acquisition module is used to monitor and obtain the water oxygen concentration and water turbidity in the breeding tank 12, including a water oxygen detector 24 and a water turbidity monitor 25; The control module pre-sets the thresholds of water oxygen concentration and water turbidity concentration of the breeding tank 12, and is used to process and analyze the information fed back by the environmental information acquisition module; The control module is connected to the environment information acquisition module by electrical signals, and the information acquired by the water oxygen detectors 24 and the water turbidity monitors 25 is fed back to the control module; The lighting response module is used to respond to the information fed back by the control module; The light response module is connected to the control module by electrical signals, and includes a sensor lamp 28, which displays three light colors: red, yellow, and green; The method for training Siniperca chuatsi to eat feed comprises the following steps: S21, if the water oxygen concentration of the breeding tank 12 is less than the set threshold, the sensor lamp 28 displays a red light; S22, if the turbidity concentration of the water in the breeding tank 12 is greater than or equal to the set threshold, the sensor lamp 28 displays a yellow light; S23, if the turbidity concentration of the water in the breeding tank 12 is less than the set threshold value, and the oxygen concentration of the water in the breeding tank 12 is greater than or equal to the set threshold value, the induction lamp 28 flashes red and yellow lights alternately; S24. If the turbidity concentration of the water in the breeding tank 12 is greater than or equal to the set threshold, and the oxygen concentration of the water in the breeding tank 12 is less than the set threshold, the sensor lamp 28 displays a green light.

[0043] S3. When the induction lamp 28 shows a red light, the oxygen tank 35 injects oxygen toward the oxygen injection mesh plate 21 through the air pipe, and the oxygen injection mesh plate 21 sprays oxygen into the interior of the breeding barrel 12 through the air holes 23 on its surface until the induction lamp 28 shows a green light.

[0044] S4. When the induction lamp 28 shows a yellow light, it means that the excrement and feed residues of the mandarin fish in the breeding barrel 12 exceed the standard, the electric valve on the top of the excretion cabin 11 opens, and the sewage in the breeding barrel 12 is discharged into the interior of the excretion cabin 11 through the electric valve, and then the sewage in the excretion cabin 11 is discharged through the solenoid valve 13.

[0045] S5, the control valve 31 controls the oxygen-enriched water pipe 30 to open, and the oxygen-enriched pipe 29 injects oxygen-enriched water toward the sleeve 26. The oxygen-enriched water in the sleeve 26 is sprayed out through a plurality of nozzles 27, and the plurality of nozzles 27 tilted counterclockwise drive the sleeve 26 to rotate.

[0046] S6, the sleeve 26 drives the cleaning brushes 20 and the bidirectional brushes 17 to rotate counterclockwise through the sleeve 15, the cleaning brush 20 cleans the outer spherical surface of the hemispherical cover 18, and the excrement and feed residues of the Siniperca chuatsi that are cleaned fall to the inner bottom surface of the breeding barrel 12, and the bidirectional brush 17 cleans the excrement and feed residues of the Siniperca chuatsi to the inner side of the circular groove 14; The inner spherical surface of the hemispherical cover 18 prevents the excrement and feed residues of the Siniperca chuatsi from floating to the middle position of the oxygen-rich water as much as possible, and the excrement and feed residues of the Siniperca chuatsi in the circular groove 14 are discharged into the interior of the excretion cabin 11 through the electric valve.

[0047] S7, the electric valve on the top of the drainage compartment 11 is closed, and the oxygen-enriched water in the sleeve 26 is sprayed out through a plurality of nozzles 27, and pure oxygen-enriched water is poured into the interior of the breeding barrel 12.

[0048] S8. The oxygen-enriched water is poured into the connection between the discharge nozzle 33 and the feed pipe 32 through the dredging conduit 34. The discharge nozzle 33 is flushed with the high-pressure oxygen-enriched water to avoid the feed from being blocked inside the discharge nozzle 33 as much as possible.

[0049] The above are all preferred embodiments of the present application and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A feed training device for Siniperca chuatsi, characterized in that: It includes a breeding bucket (12), a control module, an environmental information acquisition module, and a light response module; The environmental information acquisition module comprises a plurality of water oxygen detectors (24) and water turbidity monitors (25) arranged in the breeding tank (12); The control module pre-sets the threshold values ​​of water oxygen concentration and water turbidity concentration in the breeding bucket (12), and the control module is electrically connected to the environmental information acquisition module; The light response module comprises a sensing light tube (28) coaxially arranged on the outer peripheral surface of the breeding barrel (12); the light response module is electrically connected to the control module; the sensing light tube (28) displays three light colors: red, yellow and green.

2. The feed training equipment for Siniperca chuatsi according to claim 1, characterized in that: An anti-suspension component is provided in the breeding barrel (12), and the anti-suspension component comprises a hemispherical cover (18) horizontally mounted in the breeding barrel (12), a gap is left between the hemispherical cover (18) and the inner circumferential surface of the breeding barrel (12), and the outer spherical surface of the hemispherical cover (18) faces the top of the breeding barrel (12).

3. The feed training equipment for Siniperca chuatsi according to claim 2 is characterized in that: A cleaning component is provided in the breeding barrel (12), and the cleaning component comprises a plurality of cleaning brushes (20) arranged on the outer spherical surface of the hemispherical cover (18). The cleaning brushes (20) are arranged along the radius direction of the hemispherical cover (18), and the bristles of the cleaning brushes (20) are in close contact with the hemispherical cover (18).

4. The feed training equipment for Siniperca chuatsi according to claim 3 is characterized in that: The inner bottom surface of the breeding barrel (12) is provided with a circular groove (14), and the cross-sectional dimension of the circular groove (14) is smaller than the cross-sectional dimension of the hemispherical cover (18).

5. The feed training equipment for Siniperca chuatsi according to claim 4 is characterized in that: The breeding barrel (12) is provided with a power component, which includes a sleeve (15) rotatably mounted on the bottom of the circular groove (14), a sleeve (26) coaxially fixed to the top of the sleeve (15), and a plurality of nozzles (27) arranged on the circumferential surface of the sleeve (26), wherein the plurality of nozzles (27) are inclined in the same clockwise direction, and a plurality of cleaning brushes (20) are fixed together on the circumferential side of the sleeve (15).

6. The feed training equipment for Siniperca chuatsi according to claim 5, characterized in that: The breeding barrel (12) is provided with a cleaning component, which includes a plurality of arc tubes (16) fixedly mounted on the circumference of the sleeve (15), and a bidirectional brush (17) embedded on the circumference of the arc tube (16) along the path of the arc tube (16); the plurality of arc tubes (16) are bent in the same clockwise direction, and the bristles at the bottom end of the bidirectional brush (17) abut against the inner bottom surface of the breeding barrel (12).

7. The feed training equipment for Siniperca chuatsi according to claim 1, characterized in that: An oxygen injection component is provided in the breeding barrel (12), and the oxygen injection component comprises an oxygen tank body (35) arranged outside the breeding barrel (12) and an oxygen injection mesh plate (21) fixed to the inner circumference of the breeding barrel (12); the oxygen tank body (35) is connected to the oxygen injection mesh plate (21), and a plurality of air holes (23) are evenly opened on the surface of the oxygen injection mesh plate (21).

8. The feed training equipment for Siniperca chuatsi according to claim 1, characterized in that: A feeding taming component is provided above the breeding barrel (12), and the feeding taming component comprises a feed pipe (32) erected above the breeding barrel (12) and a discharge nozzle (33) provided on the peripheral side of the feed pipe (32); the end of the discharge nozzle (33) away from the feed pipe (32) points to the top of the corresponding breeding barrel (12), and the port size of the discharge nozzle (33) close to the feed pipe (32) is larger than the port size of the discharge nozzle (33) away from the feed pipe (32).

9. A method for training a mandarin fish to eat feed, used for operating a device for training a mandarin fish to eat feed according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1. If the oxygen concentration of the water in the breeding tank (12) is less than a set threshold, the sensor lamp (28) will display a red light; S2. If the turbidity concentration of the water in the breeding tank (12) is greater than or equal to a set threshold, the sensor lamp (28) displays a yellow light; S3, if the turbidity concentration of the water in the breeding tank (12) is less than the set threshold value, and the oxygen concentration of the water in the breeding tank (12) is greater than or equal to the set threshold value, the induction lamp tube (28) flashes red and yellow lights alternately; S4. If the turbidity concentration of the water in the breeding tank (12) is greater than or equal to the set threshold, and the oxygen concentration of the water in the breeding tank (12) is less than the set threshold, the sensor lamp (28) displays a green light.

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