Fish outlet system matched with container culture

Abstract

The invention discloses a fish outlet system matched with container breeding, and relates to the technical field of container breeding, the fish outlet system comprises a breeding box, a fish fishing mechanism arranged in the breeding box and a conveying mechanism arranged outside the breeding box, and the fish fishing mechanism comprises a fishing net rotating roller rotationally installed on one side of the inner wall of the breeding box; a fishing net is fixedly connected to one side of the fishing net rotating roller, and a fish outlet is formed in one side of the breeding box; the conveying mechanism comprises a conveying frame, and the inner wall of the conveying frame is rotationally connected with a fish outlet conveying belt; the fish screen in the breeding box is automatically fished out through the fish fishing mechanism, the whole fish discharging operation is more mechanized and automatic in cooperation with the conveying mechanism, timely transportation is facilitated, manpower consumption can be reduced, and the working efficiency is improved; the fish fishing net is driven by the fish fishing rotating roller to ascend and move, and an inclined plane is formed between the fish fishing net and the fish outlet, so that fish is automatically fished and sent out, manpower is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of container aquaculture, in particular to a fish-producing system used in conjunction with container aquaculture. Background Art

[0002] Containerized fish farming utilizes containers as a carrier for efficient, energy-saving recirculating aquaculture. Through water treatment and purification inside and outside the aquaculture system, wastewater is reused, truly achieving water conservation, high yields, and high efficiency. Compared to traditional aquaculture methods, containerized aquaculture systems offer significantly higher technological advancements and greater controllability through convenient automated instrumentation for monitoring indicators such as temperature, pH, dissolved oxygen, and ammonia nitrogen. Consequently, they are gaining widespread adoption.

[0003] Existing container-based fish farming methods mostly use manual scooping nets to catch the fish or directly discharge the water and fish through a fish discharge pipe, and then manually sort and collect them. However, for large-scale farming operations, manually collecting the fish from each container consumes a lot of manpower, resulting in low fish collection efficiency. Therefore, it is necessary to propose improvements. Summary of the Invention

[0004] The purpose of the present invention is to provide a fish-collecting system for container aquaculture, so as to solve the problems of high manpower consumption and low efficiency of fish-collecting operation in existing container fish farming proposed in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A fish-catching system for container aquaculture comprises a plurality of aquaculture boxes, a fish-catching mechanism arranged in the aquaculture boxes, and a conveying mechanism arranged outside the aquaculture boxes. The fish-catching mechanism comprises a scooping roller rotatably mounted on one side of the inner wall of the aquaculture box, one side of the scooping roller is fixedly connected to a fish-catching net, a fish outlet is provided on one side of the aquaculture box, one end of the fish-catching net is fixedly connected to one side of the fish outlet, and the height of the scooping roller is higher than that of the fish outlet; the conveying mechanism comprises a conveying frame, the inner wall of the conveying frame is rotatably connected to a fish-catching conveyor belt, and an elevator is provided at one end of the aquaculture box.

[0007] As a further solution of the present invention: the fish scooping mechanism also includes a scooping net reset unit for adjusting and resetting the fish scooping net, the scooping net reset unit is arranged below the scooping net roller, the scooping net reset unit includes a lifting guide rail and a sliding frame, the lifting guide rail and the sliding frame are respectively fixedly installed on both sides of the inner wall of the breeding box, the inner wall of the lifting guide rail is slidably installed with a front pressing frame, the inner wall of the front pressing frame is rotatably connected with a front pressing rod; the inner wall of the sliding frame is slidably installed with a rear pressing rod, and the bottom of the sliding frame is fixedly connected with a counterweight block.

[0008] As a further solution of the present invention: the top of the fish outlet is fixedly connected to a motor box, a closed motor is fixedly installed on one side of the inner wall of the motor box, the output end of the closed motor is fixedly connected to a connecting rod, the middle part of the connecting rod is fixedly connected to a closing plate, one side of the closing plate is fixedly connected to a sealing ring, and the sealing ring is snap-connected to the inner wall of the fish outlet.

[0009] As a further solution of the present invention: a cleaning assembly is provided at the bottom of the inner wall of the breeding box, and the cleaning assembly includes a water supply rack, and a plurality of cleaning pipes are rotatably connected to the middle part of the water supply rack, and a water outlet is opened in the middle part of the plurality of cleaning pipes, and the water outlets of different cleaning pipes face different directions. One end of the plurality of cleaning pipes is fixedly connected to a driving gear ring, and a driving motor is fixedly installed inside the water supply rack, and the output end of the driving motor is fixedly connected to a driving guide wheel, and the outer wall of the driving guide wheel is provided with a driving belt, and the inner wall of the driving belt is provided with a tooth groove, and the outer walls of the plurality of driving gear rings are meshed with the tooth groove.

[0010] As a further solution of the present invention: one side of the conveying frame is fixedly connected to a material receiving platform, one side of the inner wall of the material receiving platform is fixedly connected to a material receiving plate, the top of the material receiving plate is fixedly connected to two symmetrically arranged guide plates, the bottom of the material receiving platform is fixedly connected to a conveying platform, the inner wall of the conveying platform is rotatably connected to a number of conveying rollers, one side of the top of the conveying platform is fixedly connected to an operating panel, and the operating panel is tilted toward one side of the material receiving platform.

[0011] As a further solution of the present invention: a conveying cavity for allowing the transport box to pass through is provided between the bottom of the material receiving plate and the conveying roller, a limit plate is provided on the top of the conveying cavity, and a detection camera is fixedly installed on one end of the limit plate close to the material receiving plate, and a positioning component for positioning the transport box is provided at the bottom position of the conveying cavity, and the positioning component includes an outer cover plate, an electric push rod is fixedly installed on the inner wall of the outer cover plate, the output end of the electric push rod is fixedly connected to a docking spring, one end of the docking spring is fixedly connected to a docking block, and both sides of the docking block are set to inclined surfaces; docking grooves are provided on both sides of the transport box, and the docking grooves are set corresponding to the docking blocks.

[0012] As a further solution of the present invention: a plurality of mounting frames are fixedly connected to the side walls of the inner wall of the breeding box, a plurality of equidistantly arranged lighting lamps are fixedly installed on one side of the mounting frame; a liquid level meter is fixedly installed on one side of the mounting frame.

[0013] As a further solution of the present invention: a water inlet pipe is fixedly connected to the top of the inner wall of the breeding box, a diversion pipe is fixedly connected to the bottom of the water inlet pipe, a water inlet valve is fixedly installed in the middle of the diversion pipe, an air inlet pipe is provided on one side of the water inlet pipe, an oxygen pipe is fixedly connected to the bottom of the air inlet pipe, the oxygen pipe is a hose, and an oxygen head is fixedly connected to the bottom of the oxygen pipe.

[0014] Compared with the prior art, the present invention has the following advantages: the fish scooping roller drives the fish scooping net to move upward, and forms an inclined surface between the fish scooping roller and the fish outlet, thereby realizing automatic scooping and delivering of fish. In combination with the conveying mechanism, the fish scooping operation is more automated as a whole, and is convenient for timely transportation, thereby saving manpower and improving work efficiency.

[0015] The present invention receives the delivered fish by providing a receiving plate and cooperating with the transport box fed by the receiving plate; the number of fish fed into the transport box is detected and identified by a detection camera, so as to facilitate unified statistics and management; and the transport box is positioned by a positioning component during the receiving process to ensure the position stability of the transport box when receiving the fish;

[0016] The present invention provides a lifting guide rail to drive the front pressing rod to press down, and cooperates with the provision of a counterweight block to drive the rear pressing rod to move downward, thereby assisting in pulling the fish scooping net to separate it from the fish scooping roller, thereby achieving automatic reset of the fish scooping net after scooping, and ensuring sufficient breeding space in the breeding box; by providing a driving motor and other structures, each cleaning pipe is driven to rotate, thereby achieving adjustment of the water outlet position, and achieving sufficient cleaning of the fish scooping net and the breeding box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A perspective view of the present invention;

[0018] Figure 2 It is a cross-sectional view of the breeding box of the present invention;

[0019] Figure 3 is a cross-sectional view of a cleaning assembly of the present invention;

[0020] Figure 4 It is a cross-sectional view of the material receiving platform of the present invention;

[0021] Figure 5 It is a cross-sectional view of the positioning assembly of the present invention.

[0022] In the figure: 1. Breeding box; 2. Conveyor rack; 3. Conveyor platform; 4. Elevator; 5. Net roller; 6. Fish net; 7. Front pressing rack; 8. Rear pressing rod; 9. Fish outlet; 10. Closing plate; 11. Counterweight; 12. Mounting rack; 13. Lighting lamp; 14. Water supply rack; 15. Cleaning pipe; 16. Water outlet; 17. Driving belt; 18. Driving motor; 19. Oxygen pipe; 20. Fish conveyor belt; 21. Conveyor roller; 22. Operating panel; 23. Transport box; 24. Receiving platform; 25. Receiving plate; 26. Guide plate; 27. Docking block; 28. Detection camera; 29. ​​Docking spring; 30. Electric push rod; 31. Oxygen head; 32. Diverter pipe. DETAILED DESCRIPTION

[0023] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0024] See also Figure 1-Figure 5 In an embodiment of the present invention, a fish-collecting system for container aquaculture includes a plurality of aquaculture boxes 1, a fish-collecting mechanism disposed in the aquaculture boxes 1, and a conveying mechanism disposed outside the aquaculture boxes 1. In this embodiment, a plurality of aquaculture boxes 1 are equidistantly arranged to form a group for fish farming; a conveying mechanism is disposed on one side of a group of aquaculture boxes 1 for realizing a fish-collecting and conveying operation for the plurality of aquaculture boxes 1 in the group; a fish-collecting mechanism is disposed in each of the plurality of aquaculture boxes 1 for scooping out the fish in the aquaculture boxes 1; the fish-collecting mechanism automatically scoops out the fish screen in the aquaculture box 1, and cooperates with the conveying mechanism to make the fish-collecting operation as a whole mechanized and automated; it is convenient for timely transportation, can reduce manpower consumption, and improve work efficiency;

[0025] The fish scooping mechanism includes a scooping net roller 5 rotatably mounted on one side of the inner wall of the culture box 1, a scooping net 6 is fixedly connected to one side of the scooping net roller 5, a fish outlet 9 is opened on one side of the culture box 1, one end of the scooping net 6 is fixedly connected to one side of the fish outlet 9, the height of the scooping net roller 5 is higher than the height of the fish outlet 9, the scooping net 6 is driven to move upward by the scooping net roller, and an inclined surface is formed between the scooping net and the fish outlet 9, so that the fish can be automatically scooped and delivered, thereby saving manpower and improving work efficiency;

[0026] The fish catching mechanism also includes a fish catching net resetting unit for adjusting and resetting the fish catching net 6. The fish catching net resetting unit is arranged below the fish catching net rotating roller 5. The fish catching net resetting unit includes a lifting guide rail and a sliding frame. The lifting guide rail and the sliding frame are respectively fixedly mounted on both sides of the inner wall of the breeding box 1. The inner wall of the lifting guide rail is slidably mounted with a front pressing frame 7, and the inner wall of the front pressing frame 7 is rotatably connected to the front pressing rod; the inner wall of the sliding frame is slidably mounted with a rear pressing rod 8, and the bottom of the sliding frame is fixedly connected with a counterweight block 11; the front pressing rod and the rear pressing rod 8 are both located above the fish catching net 6. The front pressing rod is pressed down by the lifting guide rail, and the counterweight block 11 is cooperated with the rear pressing rod 8 to move downward, which assists in pulling the fish catching net 6 to disengage it from the fish catching roller, so that the fish catching net 6 lifting box is close to the inner wall of the breeding box 1, ensuring that the breeding space in the breeding box 1 is sufficient.

[0027] In order to realize automatic control of the opening and closing of the fish outlet 9, the top of the fish outlet 9 is fixedly connected to a motor box, a closed motor is fixedly installed on one side of the inner wall of the motor box, the output end of the closed motor is fixedly connected to a connecting rod, the middle part of the connecting rod is fixedly connected to a closing plate 10, one side of the closing plate 10 is fixedly connected to a sealing ring, and the sealing ring is snap-fitted and connected to the inner wall of the fish outlet 9.

[0028] A cleaning assembly is provided at the bottom of the inner wall of the breeding box 1, and the cleaning assembly includes a water supply rack 14, and a plurality of cleaning pipes 15 are rotatably connected to the middle of the water supply rack 14. A water outlet is provided in the middle of each of the cleaning pipes 15. The water outlets 16 of different cleaning pipes 15 face in different directions, so that the water flow sent by each water outlet 16 can face in different directions, thereby realizing the flushing and cleaning of the fishing net 6 and the inner wall of the breeding box 1; one end of the plurality of cleaning pipes 15 is fixedly connected to a driving gear ring, and one side of the water supply rack 14 is fixedly connected to a water supply pipe, and one end of the water supply pipe is fixedly connected to the output end of an external water pump. The bottom of one side of several breeding boxes 1 is fixedly connected to a sewage pipe for discharging sewage, and a drain valve is fixedly installed in the middle of the sewage pipe; a driving motor 18 is fixedly installed inside the water delivery frame 14, and the output end of the driving motor 18 is fixedly connected to a driving guide wheel, and the outer wall of the driving guide wheel is provided with a driving belt 17, and the inner wall of the driving belt 17 is provided with a tooth groove, and the outer walls of several driving gear rings are engaged with the tooth groove. By setting up structures such as the driving motor 18, each cleaning pipe 15 is driven to rotate, thereby realizing the adjustment of the position of the water outlet 16 and achieving sufficient cleaning of the fish net 6 and the breeding box 1.

[0029] The conveying mechanism comprises a conveying frame 2, the inner wall of which is rotatably connected to a fish-discharging conveyor belt 20; the top surface height of the fish-discharging conveyor belt 20 is lower than the top surface height of the conveying frame 2, so as to avoid the problem that the fish rushes out of the conveying frame 2 when the fish is discharged; a side of the conveying frame 2 is fixedly connected to a receiving platform 24, and a side of the inner wall of the receiving platform 24 is fixedly connected to a receiving plate 25, which is tilted, and the top of the receiving plate 25 is fixedly connected to two symmetrically arranged guide plates 26 at the lower end of the receiving plate 25, and the fish sent out are guided and concentrated by arranging the guide plates 26, so as to facilitate the acceptance of the transport box 23; the bottom of the receiving platform 24 is fixedly connected to the conveying platform 3, and the inner wall of the conveying platform 3 is rotatably connected to several conveying rollers 21, and one side of the top of the conveying platform 3 is fixedly connected to an operating panel 22, which is tilted towards one side of the receiving platform 24; by arranging the conveying rollers 21, automatic conveying of the transport box 23 is realized, and the operation panel 22 is convenient for the operator to pack and process.

[0030] A conveying cavity for the transport box 23 to pass through is provided between the bottom of the receiving plate 25 and the conveying roller 21. A limit plate is provided on the top of the conveying cavity. The distance between the bottom surface of the limit plate and the conveying roller 21 is slightly greater than the height of the transport box 23. A detection camera 28 is fixedly installed on one end of the limit plate close to the receiving plate 25. The detection camera 28 detects and identifies the number of fish delivered to the transport box 23 to facilitate unified statistics and management.

[0031] A positioning component for positioning the transport box 23 is provided at the bottom of the conveying cavity, and the positioning component includes an outer cover plate, and an electric push rod 30 is fixedly installed on the inner wall of the outer cover plate. The output end of the electric push rod 30 is fixedly connected to a docking spring 29, and one end of the docking spring 29 is fixedly connected to a docking block 27, and both sides of the docking block 27 are set as inclined surfaces; docking grooves are provided on both sides of the transport box 23, and the docking grooves are set corresponding to the docking blocks 27; by setting the positioning component, the positioning of the transport box 23 is achieved, thereby improving the position stability of the transport box 23 when receiving fish; the transport box 23 can be made of plastic material and have a fixed size, which is convenient for combination with a transport vehicle and convenient for transportation.

[0032] Several mounting brackets 12 are fixedly connected to the side walls of the inner wall of the aquaculture box 1. Several equidistantly spaced lighting fixtures 13 are fixedly mounted on one side of the mounting brackets 12. Observation ports are provided on the tops of the several aquaculture boxes 1. A liquid level gauge is fixedly mounted on one side of the mounting brackets 12. The lighting fixtures 13 allow staff to monitor the internal status of the aquaculture box 1 in real time. The liquid level gauge allows staff to monitor the water level in the aquaculture box 1 and facilitates water level adjustment.

[0033] To facilitate the water and oxygen replenishment operations in the breeding box 1, a water inlet pipe is fixedly connected to the top of the inner wall of the breeding box 1, a diversion pipe 32 is fixedly connected to the bottom of the water inlet pipe, a water inlet valve is fixedly installed in the middle of the diversion pipe 32, an air inlet pipe is provided on one side of the water inlet pipe, an oxygen pipe 19 is fixedly connected to the bottom of the air inlet pipe, the oxygen pipe 19 is a hose, and an oxygen head 31 is fixedly connected to the bottom of the oxygen pipe 19.

[0034] In order to facilitate the staff to climb onto the top surface of the breeding box 1 for observation and work, a lift 4 is provided at one end of the breeding box 1.

[0035] The working principle of the present invention is that when the fish needs to be taken out, the scooping net roller 5 is started to reel in the scooping net 6. At the same time, the lifting guide rail drives the front pressing rod to rise until the scooping net 6 is lifted and an inclined plane is formed between the scooping net roller 5 and the fish outlet 9. The fish in the breeding box 1 moves down along the scooping net 6 and is sent out from the fish outlet 9 and falls on the fish outlet conveyor belt 20. After the fish is taken out, the lifting guide rail drives the front pressing frame 7 to move down, and the counterweight block 11 drives the rear pressing frame to move down. In conjunction with the reverse rotation of the scooping net roller 5, the scooping net 6 is lowered and reset.

[0036] The fish are transported by the fish conveyor belt 20 and are received by the receiving plate 25 on the receiving platform 24. The staff puts the transport box 23 into the conveying cavity and drives the transport box 23 to move by the rotation of the conveying roller 21. When the transport box 23 moves to the position where the positioning component is located, the electric push rod 30 drives the docking block 27 to dock and engage with the docking groove on the transport box 23 to realize the positioning of the transport box 23. The fish move along the receiving plate 25 and fall into the transport box 23 after passing through the guidance of the guide plate 26. In this process, the detection camera 28 takes pictures of the fallen fish and counts the number and size of the fish to facilitate subsequent management statistics. After the reception is completed, the electric push rod 30 drives the docking block 27 to reset, and the transport box 23 is driven by the conveying roller 21 to move to the operating panel 22, and the staff performs subsequent processing operations such as packaging on the transport box 23.

[0037] When the aquaculture box 1 needs to be cleaned, water is supplied to the water supply pipe by an external water pump, and then discharged from the water outlet 16 of several cleaning pipes 15. At the same time, the driving motor 18 drives the driving guide wheel and the driving belt 17 to rotate. Jill mobilizes several cleaning pipes 15 to rotate and adjusts the water outlet position, thereby achieving the cleaning of the fish net 6 and the inner wall of the aquaculture box 1.

[0038] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A fish-producing system for container aquaculture, characterized in that: The invention comprises a breeding box (1), a fish scooping mechanism arranged in the breeding box (1), and a conveying mechanism arranged outside the breeding box (1); the fish scooping mechanism comprises a scooping net roller (5) rotatably installed in the breeding box (1); a fish scooping net (6) is fixedly connected to one side of the scooping net roller (5); a fish outlet (9) is provided on one side of the breeding box (1); one end of the fish scooping net (6) is fixedly connected to one side of the fish outlet (9); the height of the scooping net roller (5) is higher than the height of the fish outlet (9); and the conveying mechanism comprises a conveying frame (2); the inner wall of the conveying frame (2) is rotatably connected to a fish outlet conveyor belt (20).

2. The fish-producing system for container aquaculture according to claim 1 is characterized in that: The fish scooping mechanism further comprises a scooping net resetting unit for adjusting and resetting the fish scooping net (6), the scooping net resetting unit comprising a lifting guide rail and a sliding frame, the lifting guide rail and the sliding frame being fixedly mounted on both sides of the inner wall of the breeding box (1), respectively; a front pressing frame (7) is slidably mounted on the inner wall of the lifting guide rail, and a front pressing rod is rotatably connected to the inner wall of the front pressing frame (7); a rear pressing rod (8) is slidably mounted on the inner wall of the sliding frame, and a counterweight block (11) is fixedly connected to the bottom of the sliding frame.

3. The fish-producing system for container aquaculture according to claim 1 is characterized in that: The top of the fish outlet (9) is fixedly connected to a motor box, a closed motor is provided on one side of the inner wall of the motor box, the output end of the closed motor is fixedly connected to a connecting rod, and the middle of the connecting rod is fixedly connected to a closing plate (10).

4. The fish-producing system for container aquaculture according to claim 1 is characterized in that: A cleaning assembly is provided at the bottom of the inner wall of the breeding box (1), and the cleaning assembly comprises a water supply rack (14). The middle of the water supply rack (14) is rotatably connected to a plurality of cleaning pipes (15), and the middle of the plurality of cleaning pipes (15) are all provided with water outlet holes.

5. The fish-producing system for container aquaculture according to claim 1 is characterized in that: One side of the conveying frame (2) is fixedly connected to a receiving platform (24), one side of the inner wall of the receiving platform (24) is fixedly connected to a receiving plate (25), the top of the receiving plate (25) is fixedly connected to two symmetrically arranged guide plates (26), the bottom of the receiving platform (24) is fixedly connected to a conveying platform (3), the inner wall of the conveying platform (3) is rotatably connected to a plurality of conveying rollers (21), and one side of the top of the conveying platform (3) is fixedly connected to an operating panel (22).

6. The fish-producing system for container aquaculture according to claim 5, characterized in that: A conveying cavity for the transport box (23) to pass through is provided between the bottom of the receiving plate (25) and the conveying roller (21), a limit plate is provided on the top of the conveying cavity, a detection camera (28) is fixedly installed on one end of the limit plate, a positioning assembly for positioning the transport box (23) is provided at the bottom position of the conveying cavity, the positioning assembly includes an outer cover plate, an electric push rod (30) is fixedly installed on the inner wall of the outer cover plate, the output end of the electric push rod (30) is fixedly connected to a docking spring (29), one end of the docking spring (29) is fixedly connected to a docking block (27), and both sides of the docking block (27) are set as inclined surfaces.

7. The fish-producing system for container aquaculture according to claim 1, characterized in that: The side wall of the inner wall of the breeding box (1) is fixedly connected to a plurality of mounting frames (12), and a plurality of equidistantly arranged lighting lamps (13) are fixedly mounted on one side of the mounting frame (12); and a liquid level measuring meter is fixedly mounted on one side of the mounting frame (12).

8. The fish-producing system for container aquaculture according to claim 1, characterized in that: The top of the inner wall of the breeding box (1) is fixedly connected to a water inlet pipe, the bottom of the water inlet pipe is fixedly connected to a diversion pipe (32), the middle of the diversion pipe (32) is fixedly installed with a water inlet valve, an air inlet pipe is provided on one side of the water inlet pipe, the bottom of the air inlet pipe is fixedly connected to an oxygen pipe (19), and the bottom of the oxygen pipe (19) is fixedly connected to an oxygen head (31).

Images