CN114342886A

CN114342886A - Intelligent fishing device

Info

Publication number: CN114342886A
Application number: CN202111589007.8A
Authority: CN
Inventors: 孙昊; 朱正直
Original assignee: Guangzhou Wenguan Trading Co ltd
Current assignee: Guangzhou Wenguan Trading Co ltd
Priority date: 2020-12-25
Filing date: 2021-12-23
Publication date: 2022-04-15
Also published as: CN112715495A

Abstract

An intelligent fishing device comprises a fixed seat, a trapping component, a leakage-proof component and a fish storage component; the equipment box is connected with the first traction rope through a pull ring, and a trap used for attracting fish is arranged on the equipment box; the first connecting plate is connected with the equipment box through a reinforcing rod, and the second cylindrical cage is arranged on the first connecting plate and connected with the equipment box; the first cylindrical cage is rotatably arranged on the second cylindrical cage and is in power connection with the equipment box; the second connecting plate is provided with a second motor, and the second fixing table is arranged on the second connecting plate in a sliding manner and is in power connection with the second motor; the anti-leakage net is wound on the first rotating shaft and is connected with the second rotating shaft. The invention traps fish schools by emitting various different trapping factors through the trapper, increases the fishing speed, improves the working efficiency, effectively prevents various fishes from escaping, is transported in water, increases the survival rate and the freshness of the fishes, provides sufficient time for the fry to escape, effectively prevents the condition of over-fishing, and realizes sustainable development.

Description

Intelligent fishing device

Technical Field

The invention relates to the technical field of fishing equipment, in particular to an intelligent fishing device.

Background

Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under artificial control. Generally comprises the whole process of cultivating aquatic products from seedlings under artificial feeding management. In a broad sense, this may also include the proliferation of aquatic resources. Aquaculture has modes of rough culture, intensive culture, high-density intensive culture and the like. The rough culture is to put seedlings in medium and small natural waters and to culture aquatic products such as fish in lakes and reservoirs, shellfish in shallow seas and the like by completely relying on natural baits. Intensive culture is to culture aquatic products such as pond fish culture, net cage fish culture, fence culture and the like in a small water body by using bait casting and fertilizing methods. The high-density intensive culture adopts methods of flowing water, controlling temperature, increasing oxygen, feeding high-quality baits and the like to carry out high-density culture in a small water body so as to obtain high yield, such as flowing water high-density fish culture, shrimp culture and the like. At present, fishing devices usually use nets to catch fishes in large batches, and classified buying and selling are carried out according to the sizes of the fishes after the fishes are caught. The mode can often catch large and small fishes, even a plurality of fish fries are caught, over-catching is easily formed to damage the culture environment, the fish shoal is continuous and even unfavorable, and meanwhile, the types of the fish shoals in the culture pond or the culture lake are various, and the traditional equipment basically traps the fish shoal by using one trapping factor, so that the trapping strength is insufficient, and the fishing efficiency is low; in order to solve the problems, the application provides an intelligent fishing device.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems in the background art, the invention provides an intelligent fishing device, which is characterized in that a plurality of different trapping factors are emitted by a trap to trap fish schools, so that the fishing speed is increased, the working efficiency is improved, meanwhile, a plurality of fishes can be effectively prevented from escaping, the survival rate and the freshness of the fishes are increased when the fishes are transported in water, the fishes can escape within the full time, the over-fishing condition is effectively prevented, and the sustainable development is realized.

(II) technical scheme

The invention provides an intelligent fishing device, which comprises a fixed seat, a trapping component, a leakage-preventing component and a fish storage component, wherein the fixed seat is provided with a water inlet and a water outlet; the fixed seat is provided with a hoisting assembly for hoisting and throwing the trapping assembly, the anti-leakage assembly and the fish storage assembly which are sequentially communicated from top to bottom into water; the trapping assembly comprises a trap, a first cylindrical cage and a second cylindrical cage, fish is attracted through the trap, net openings in the first cylindrical cage and the second cylindrical cage are aligned to facilitate the entry of the fish, or the net openings in the first cylindrical cage and the second cylindrical cage are staggered to prevent the fish from running out; when the anti-leakage assembly is opened, the fish in the trapping assembly can enter the fish storage assembly; when the anti-leakage component is closed, the trapping component and the fish storage component block fish from entering and exiting.

Preferably, the hoisting assembly comprises a supporting rod, a moving device, a traveling wheel, a first fixing frame, a first traction rope, a second fixing frame, a first winding roller and a third fixing frame; the supporting rod is arranged on the fixed seat, and a supporting plate is arranged on the supporting rod; the mobile equipment is arranged on the supporting plate, the first fixing frame is arranged on the mobile equipment, and the first fixing frame is provided with a first pulley; the second fixing frame is arranged on the supporting rod, and a second pulley is arranged on the second fixing frame; the third fixing frame is arranged on the fixing seat, and a first motor is arranged on the third fixing frame; first winding roller rotates to set up on the third mount and is connected with first motor drive, and first haulage rope twines on first winding roller and passes second pulley and first pulley in proper order.

Preferably, the trap assembly further comprises an equipment box, a reinforcing rod, a first connecting plate and a pull ring; the equipment box is connected with the first traction rope through a pull ring, and the trapper is arranged on the equipment box and used for attracting fish; the first connecting plate is connected with the equipment box through reinforcing rods, the second cylindrical cage is arranged on the first connecting plate and connected with the equipment box, and the second cylindrical cage is located between the reinforcing rods; the first cylindrical cage is rotatably arranged on the second cylindrical cage and is in power connection with the equipment box.

Preferably, the anti-leakage assembly comprises a second connecting plate, a first fixing table, a second fixing table, a connecting block and an anti-leakage net; the first fixing table and the connecting block are arranged on the second connecting plate and connected with the first connecting plate; the second connecting plate is provided with a second motor, and the second fixing table is arranged on the second connecting plate in a sliding manner and is in power connection with the second motor; the first rotating shaft is arranged on the first fixing table, the second rotating shaft is arranged on the second fixing table, and the leakage-proof net is wound on the first rotating shaft and connected with the second rotating shaft.

Preferably, the fish storage assembly comprises a second traction rope, a fixing block, a connecting ring, a fishing net and a third connecting plate; the third connecting plate is arranged at the bottom of the second connecting plate, and a second winding roller is arranged on the third connecting plate; the bottom of the third connecting plate is provided with a connecting ring, and the connecting ring is provided with a fixing block.

Preferably, the mobile device slides through the walking wheel and sets up in the backup pad, and the walking wheel is connected with the mobile device transmission.

Preferably, all be equipped with the through-hole that supplies the shoal of fish to get into storage fish subassembly on first connecting plate, second connecting plate and the third connecting plate, and the diameter of through-hole is the same with the diameter of first cylindricality cage.

Preferably, an automatic net collecting mechanism is arranged between the first rotating shaft and the first fixing table.

Preferably, the number of the connecting rings is multiple, and the multiple groups of connecting rings are connected through a fishing net; and the second traction rope is wound on the second winding roller, penetrates through the multiple groups of fixing blocks and is connected with the lowermost fixing block.

Preferably, the first cylindrical cage is provided with a thermal imaging device, and the thermal imaging device is in communication connection with the equipment box.

Preferably, the gap between the first connecting plate and the second connecting plate is smaller than the volume of the adult fish to be caught.

Preferably, the trap includes three modes, namely a scent trap, a light trap and a food trap.

Preferably, the lower end of the first cylindrical cage is fixedly connected with an active sealing plate; the inner end of the second connecting plate is rotatably connected with an elastic rotating shaft and is connected with a sealing leak-proof plate through the elastic rotating shaft; the elastic rotating shaft divides the sealing leakage-proof plate into two sections, the active sealing plate is abutted against the surface of one side with small area of the sealing leakage-proof plate, and when the net openings on the first cylindrical cage and the second cylindrical cage are staggered, the active sealing plate is positioned close to the center of the second connecting plate; in the process of converting the net openings on the first cylindrical cage and the second cylindrical cage into alignment, the active sealing plate can push the sealing leakage-proof plate to rotate by taking the elastic rotating shaft as an axis along with the rotation of the first cylindrical cage, and the second connecting plate is sealed to prevent fish from running out.

A use method of an intelligent fishing device specifically comprises the following steps;

the method specifically comprises the following steps;

s1, moving the ship provided with the device to an area needing to be fished, starting the hoisting assembly, and putting the trapping assembly, the anti-running-leakage assembly and the fish storage assembly into a lake or a water area;

s2, controlling the trapper to emit information to trap fish groups, enabling the fish to pass through the second cylindrical cage and the first cylindrical cage, detecting the condition of the fish in the cylindrical cage, slowly rotating the first cylindrical cage when the fish reaches a certain amount, enabling the first cylindrical cage and the second cylindrical cage to be staggered, preventing the adult fish from running out, rapidly pulling the trapping assembly, the anti-leakage assembly and the fish storage assembly by the hoisting assembly to ascend, enabling the fish to enter the fish storage assembly, operating the anti-leakage assembly to prevent the caught fish from running away, and rotating the first cylindrical cage to enable net openings on the first cylindrical cage and the second cylindrical cage to be aligned, so that big fish can enter again; repeating the steps until the fish storage assembly is full;

s3, starting the ship and bringing the trapping assembly, the anti-leakage assembly and the fish storage assembly to the shore through the hoisting assembly, so that the fish is transported in water, and the survival rate is better and the fish is fresher; and the smaller time for the fish fry to have components escapes, so that the over-fishing is effectively prevented;

and S4, when the ship arrives at the shore, starting the hoisting assembly to pull the trapping assembly, the anti-running-leakage assembly and the fish storage assembly up and out of the water surface, and finally discharging the caught fish.

Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects: 1. the trapper emits various trapping factors to trap fish schools, so that the fishing speed is increased, and the working efficiency is improved; 2. the escape-proof component can effectively prevent the escape of fish, and the capturing success rate and speed are increased; 3. transporting the caught fish in water to increase the survival rate and freshness of the fish; 4. the fry escape in sufficient time, the over-fishing condition is effectively prevented, and sustainable development is realized.

Drawings

Fig. 1 is a schematic structural view of an intelligent fishing device according to the present invention.

Fig. 2 is a schematic structural diagram of a hoisting component in an intelligent fishing device according to the present invention.

Fig. 3 is a schematic structural view of a trap assembly in an intelligent fishing device according to the present invention.

Fig. 4 is a schematic structural view of the anti-running-off component in the intelligent fishing device according to the present invention.

Fig. 5 is a schematic structural view of a fish storage assembly in an intelligent fishing device according to the present invention.

Fig. 6 is a schematic structural view of the anti-running-off component of the intelligent fishing device according to the present invention when closed.

Fig. 7 is a schematic structural view of a sealing leak-proof plate in the intelligent fishing device provided by the invention.

Reference numerals: 1. a fixed seat; 2. a hoisting assembly; 3. a trap assembly; 4. a run-leakage prevention assembly; 5. a fish storage assembly; 6. a support bar; 7. a support plate; 8. a mobile device; 9. a traveling wheel; 10. a first fixing frame; 11. a first pulley; 12. a first pull cord; 13. a second fixing frame; 14. a second pulley; 15. a first winding roller; 16. a third fixing frame; 17. a first motor; 18. an equipment box; 19. a reinforcing bar; 20. a first connecting plate; 21. a trap; 22. a pull ring; 23. a first cylindrical cage; 24. a second cylindrical cage; 25. a second connecting plate; 26. a first fixed table; 27. a first rotating shaft; 28. a second stationary stage; 29. a second rotating shaft; 30. a second motor; 31. connecting blocks; 32. a leakage-proof net; 33. a second winding roller; 34. a second pull cord; 35. a fixed block; 36. a connecting ring; 37. a fishing net; 38. a third connecting plate; 40. an active sealing plate; 41. sealing leak-proof plates; 42. an elastic rotating shaft.

Detailed Description

Example 1:

as shown in fig. 1-7, the intelligent fishing device provided by the invention comprises a fixed seat 1, a trapping assembly 3, a running prevention assembly 4 and a fish storage assembly 5;

a hoisting assembly 2 is arranged on the fixed seat 1, wherein the hoisting assembly 2 comprises a support rod 6, a mobile device 8, a travelling wheel 9, a first fixed frame 10, a first traction rope 12, a second fixed frame 13, a first winding roller 15 and a third fixed frame 16; the supporting rod 6 is arranged on the fixed seat 1, and a supporting plate 7 is arranged on the supporting rod 6; the mobile device 8 is arranged on the support plate 7, the first fixing frame 10 is arranged on the mobile device 8, and the first fixing frame 10 is provided with a first pulley 11; the second fixing frame 13 is arranged on the supporting rod 6, and a second pulley 14 is arranged on the second fixing frame 13; the third fixing frame 16 is arranged on the fixing seat 1, and the third fixing frame 16 is provided with a first motor 17; the first winding roller 15 is rotatably arranged on the third fixing frame 16 and is in transmission connection with the first motor 17, and the first traction rope 12 is wound on the first winding roller 15 and sequentially passes through the second pulley 14 and the first pulley 11; the trap assembly 3 comprises an equipment box 18, a reinforcement bar 19, a first connection plate 20, a pull ring 22, a first cylindrical cage 23 and a second cylindrical cage 24; the equipment box 18 is connected with the first traction rope 12 through a pull ring 22, and a trap 21 for attracting fish is arranged on the equipment box 18; the first connecting plate 20 is connected with the equipment boxes 18 through reinforcing rods 19, the second cylindrical cage 24 is arranged on the first connecting plate 20 and connected with the equipment boxes 18, and the second cylindrical cage 24 is located between the reinforcing rods 19; the first cylindrical cage 23 is rotatably arranged on the second cylindrical cage 24 and is in power connection with the equipment box 18; the running leakage preventing assembly 4 comprises a second connecting plate 25, a first fixing table 26, a second fixing table 28, a connecting block 31 and a leakage preventing net 32; the first fixing table 26 and the connection block 31 are disposed on the second connection plate 25 and connected with the first connection plate 20; a second motor 30 is arranged on the second connecting plate 25, and a second fixed platform 28 is arranged on the second connecting plate 25 in a sliding manner and is in power connection with the second motor 30; a first rotating shaft 27 is arranged on the first fixing table 26, a second rotating shaft 29 is arranged on the second fixing table 28, and a leakage-proof net 32 is wound on the first rotating shaft 27 and connected with the second rotating shaft 29;

the fish storage assembly 5 comprises a second traction rope 34, a fixing block 35, a connecting ring 36, a fishing net 37 and a third connecting plate 38; the third connecting plate 38 is arranged at the bottom of the second connecting plate 25, and the second winding roller 33 is arranged on the third connecting plate 38; the bottom of the third connecting plate 38 is provided with a connecting ring 36, and the connecting ring 36 is provided with a fixing block 35.

In an alternative embodiment, the moving device 8 is slidably disposed on the supporting plate 7 through the walking wheels 9, and the walking wheels 9 are in transmission connection with the moving device 8.

In an alternative embodiment, the first connecting plate 20, the second connecting plate 25 and the third connecting plate 38 are provided with through holes for fish shoals to enter the fish storage assembly 5, and the diameter of the through holes is the same as the diameter of the first cylindrical cage 23.

In an alternative embodiment, an automatic net collecting mechanism is arranged between the first rotating shaft 27 and the first fixing table 26.

In an alternative embodiment, the number of the connection rings 36 is multiple groups, and the multiple groups of connection rings 36 are connected through the fishing net 37; the second traction rope 34 is wound around the second winding roller 33 and passes through the sets of anchors 35 and is connected to the lowermost anchor 35.

In an alternative embodiment, a thermal imaging device is provided on the first cylindrical cage 23 and is communicatively connected to the equipment cabinet 18 to facilitate viewing of the quantity of fish.

In an alternative embodiment, the gap between the first connector plate 20 and the second connector plate 25 is smaller than the volume of adult fish to be harvested, preventing the fish from escaping through the gap.

In an alternative embodiment, the trap 21 includes three modes, scent trapping, light trapping and food trapping, using different trapping methods for different species of fish, increasing the trapping success rate.

The application method of the aquaculture intelligent fishing device comprises the following steps;

s1, moving the ship provided with the device to an area needing to be fished, starting the first motor 17 to release the first traction rope 12 wound on the first winding roller 15, and putting the trapping assembly 3, the anti-running leakage assembly 4 and the fish storage assembly 5 into a lake or a water area;

s2, and thereafter controls the trap 21 to emit information to trap the fish population, so that the fish pass through the second cylindrical cage 24 and the first cylindrical cage 23, the condition of the fish in the cylindrical cage is then detected by the thermal imaging device in the first cylindrical cage 23, which, when a certain amount of fish is reached, the equipment cabinet 18 is started and slowly rotated, such that the first cylindrical cage 23 and the second cylindrical cage 24 are interleaved, so that the adult fish can not run out, then the lifting assembly 2 rapidly pulls the trapping assembly 3, the anti-running leakage assembly 4 and the fish storage assembly 5 to ascend through the first traction rope 12, exposing the trapping assembly 3 and the anti-leaking assembly 4, allowing the fish to enter the fish storage assembly 5 with water, then starting the second motor 30 on the anti-leaking assembly 4 and pulling the second fixing platform 28 and the second rotating shaft 29, and covering the second connecting plate 25 by the anti-leaking net 32 arranged on the second rotating shaft 29 to prevent the caught fish from escaping; the equipment box 18 is then activated and the first cylindrical cage 23 is rotated there so that the mesh openings in the first and second cylindrical cages 23 and 24 are aligned so that large fish can enter; repeating the steps until the fish storage assembly 5 is full;

s3, starting the ship, and pulling the trapping assembly 3, the anti-leakage assembly 4 and the fish storage assembly 5 to the shore through the first traction rope 12, so that the fish can be transported in water, and the survival rate is better and the fish is fresher; and the smaller time for the fish fry to have components escapes, so that the over-fishing is effectively prevented;

s4, when the ship arrives at the shore, the first motor 17 on the hoisting assembly 2 is started, the first traction rope 12 is wound on the first winding roller 15 and pulls the trapping assembly 3, the anti-running-off assembly 4 and the fish storage assembly 5 up and out of the water through the first pulley 11 and the second pulley 14, and finally the caught fish is discharged.

Example 2:

unlike embodiment 1, referring to fig. 7, the lower end of the first cylindrical cage 23 is fixedly connected with an active sealing plate 40; the inner end of the second connecting plate 25 is rotatably connected with an elastic rotating shaft 42 and is connected with a sealing leakage-proof plate 41 through the elastic rotating shaft 42;

the elastic rotating shaft 42 divides the seal leakage-proof plate 41 into two sections, the active seal plate 40 is abutted against the surface of one side of the seal leakage-proof plate 41 with small area, and when the net openings on the first cylindrical cage 23 and the second cylindrical cage 24 are staggered, the active seal plate 40 is positioned close to the center of the second connecting plate 25; in the process of aligning the net openings of the first cylindrical cage 23 and the second cylindrical cage 24, the driving sealing plate 40 rotates along with the first cylindrical cage 23 to push the sealing leakage-proof plate 41 to rotate around the elastic rotating shaft 42, and the second connecting plate 25 is sealed to prevent fish from escaping. The active sealing plate 40 is an arc-shaped convex structure in fig. 7 and is not located in the middle of the elastic rotation 42, so that the active sealing plate 40 can compress the side with the small area of the sealing leakage-proof plate 41 to move downwards after rotating, and the leakage-proof plate 41 rotates counterclockwise in the figure.

When the fish reaches a certain amount in step S2 of embodiment 1, the equipment box 18 starts and slowly rotates the first cylindrical cage 23 to make the first cylindrical cage 23 and the second cylindrical cage 24 interlaced, so that the aged fish cannot go out, and meanwhile, because the lower end of the first cylindrical cage 23 is fixedly connected with the active sealing plate 40, the active sealing plate 40 is close to the center of the second connecting plate 25, and the sealing leakage-proof plate 41 rotates and opens under the elastic force of the elastic rotating shaft 42 to facilitate the fish to enter; then the hoisting assembly 2 rapidly pulls the trapping assembly 3, the leakage-proof running assembly 4 and the fish storage assembly 5 to ascend through the first traction rope 12, so that the trapping assembly 3 and the leakage-proof running assembly 4 are exposed, fish enters the fish storage assembly 5 with water, then the net openings on the first cylindrical cage 23 and the second cylindrical cage 24 are controlled to be aligned, meanwhile, the active sealing plate 40 rotates along with the first cylindrical cage 23 to push the sealing leakage-proof plate 41 to rotate, and the second connecting plate 25 is sealed to prevent the fish from running out. The above steps are then repeated until the fish storage assembly 5 is full. Compared with embodiment 1, the cost is reduced, and the influence caused by the power control error is not easy to occur.

Claims

1. An intelligent fishing device is characterized by comprising a fixed seat (1), a trapping component (3), a running leakage prevention component (4) and a fish storage component (5);

the fixed seat (1) is provided with a hoisting assembly (2) for hoisting and throwing the trapping assembly (3), the anti-leakage assembly (4) and the fish storage assembly (5) which are sequentially communicated from top to bottom into water;

the trapping assembly (3) comprises a trap (21), a first cylindrical cage (23) and a second cylindrical cage (24), fish is induced by the trap (21) and net openings on the first cylindrical cage (23) and the second cylindrical cage (24) are aligned to facilitate the fish to enter, or the net openings on the first cylindrical cage (23) and the second cylindrical cage (24) are staggered to prevent the fish from running out;

when the anti-leakage component (4) is opened, the fish in the trapping component (3) can enter the fish storage component (5); when the anti-leakage component (4) is closed, the trapping component (3) and the fish storage component (5) block fish from entering and exiting.

2. An intelligent fishing gear according to claim 1, characterized in that the hoisting assembly (2) comprises a support bar (6), a mobile device (8), a walking wheel (9), a first fixed mount (10), a first hauling rope (12), a second fixed mount (13), a first winding roller (15) and a third fixed mount (16); the supporting rod (6) is arranged on the fixed seat (1), and a supporting plate (7) is arranged on the supporting rod (6); the mobile equipment (8) is arranged on the supporting plate (7), the first fixing frame (10) is arranged on the mobile equipment (8), and the first fixing frame (10) is provided with a first pulley (11); the second fixing frame (13) is arranged on the supporting rod (6), and a second pulley (14) is arranged on the second fixing frame (13); the third fixing frame (16) is arranged on the fixing seat (1), and the third fixing frame (16) is provided with a first motor (17); the first winding roller (15) is rotatably arranged on the third fixing frame (16) and is in transmission connection with the first motor (17), and the first traction rope (12) is wound on the first winding roller (15) and sequentially penetrates through the second pulley (14) and the first pulley (11).

3. An intelligent fishing gear according to claim 1, characterised in that the trap assembly (3) further comprises an equipment box (18), a reinforcement bar (19), a first connecting plate (20) and a pull ring (22); the equipment box (18) is connected with the first traction rope (12) through a pull ring (22), and the trap (21) is arranged on the equipment box (18) and used for attracting fish; the first connecting plate (20) is connected with the equipment boxes (18) through reinforcing rods (19), the second cylindrical cage (24) is arranged on the first connecting plate (20) and connected with the equipment boxes (18), and the second cylindrical cage (24) is located between the reinforcing rods (19); the first cylindrical cage (23) is rotatably arranged on the second cylindrical cage (24) and is in power connection with the equipment box (18).

4. An intelligent fishing gear according to claim 1, characterised in that the anti-dribbling assembly (4) comprises a second connection plate (25), a first fixed station (26), a second fixed station (28), a connection block (31) and an anti-dribbling net (32); the first fixing table (26) and the connecting block (31) are arranged on the second connecting plate (25) and connected with the first connecting plate (20); a second motor (30) is arranged on the second connecting plate (25), and a second fixed platform (28) is arranged on the second connecting plate (25) in a sliding manner and is in power connection with the second motor (30); the first fixing platform (26) is provided with a first rotating shaft (27), the second fixing platform (28) is provided with a second rotating shaft (29), and the anti-leakage net (32) is wound on the first rotating shaft (27) and connected with the second rotating shaft (29).

5. An intelligent fishing gear according to claim 1, characterized in that the fish storage assembly (5) comprises a second hauling rope (34), a fixed block (35), a connecting ring (36), a fishing net (37) and a third connecting plate (38); the third connecting plate (38) is arranged at the bottom of the second connecting plate (25), and a second winding roller (33) is arranged on the third connecting plate (38); a connecting ring (36) is arranged at the bottom of the third connecting plate (38), and a fixing block (35) is arranged on the connecting ring (36).

6. The intelligent fishing gear according to claim 2, characterized in that the mobile device (8) is slidably arranged on the support plate (7) through the walking wheels (9), and the walking wheels (9) are in transmission connection with the mobile device (8).

7. The intelligent fishing device according to claim 1, wherein the number of the connecting rings (36) is multiple groups, and the multiple groups of connecting rings (36) are connected through a fishing net (37); and the second traction rope (34) is wound on the second winding roller (33) and penetrates through the multiple groups of fixing blocks (35) and is connected with the lowermost fixing block (35).

8. An intelligent fishing gear according to claim 1, characterised in that the first cylindrical cage (23) is provided with a thermal imaging device, and the thermal imaging device is in communication connection with the equipment box (18).

9. The intelligent fishing device according to claim 1, wherein the lower end of the first cylindrical cage (23) is fixedly connected with an active sealing plate (40); the inner end of the second connecting plate (25) is rotatably connected with an elastic rotating shaft (42) and is connected with a sealing leak-proof plate (41) through the elastic rotating shaft (42);

the elastic rotating shaft (42) divides the sealing leak-proof plate (41) into two sections, the active sealing plate (40) is abutted against the surface of one side with small area of the sealing leak-proof plate (41), and when the net openings on the first cylindrical cage (23) and the second cylindrical cage (24) are staggered, the active sealing plate (40) is positioned close to the center of the second connecting plate (25); in the process that the net openings on the first cylindrical cage (23) and the second cylindrical cage (24) are changed into alignment, the driving sealing plate (40) rotates along with the first cylindrical cage (23) to push the sealing leakage-proof plate (41) to rotate by taking the elastic rotating shaft (42) as an axis, and the second connecting plate (25) is sealed to prevent fish from running out.

10. The use method of the intelligent fishing device according to any one of claims 1 to 9, comprising the following steps;

s1, moving the ship provided with the device to an area needing to be fished, then starting the hoisting assembly (2), and putting the trapping assembly (3), the anti-leakage assembly (4) and the fish storage assembly (5) into a lake or a water area;

s2, controlling the trap (21) to emit information to trap fish groups, enabling the fish to pass through the second cylindrical cage (24) and the first cylindrical cage (23), detecting the condition of the fish in the cylindrical cages, slowly rotating the first cylindrical cage (23) when the fish reaches a certain amount, enabling the first cylindrical cage (23) and the second cylindrical cage (24) to be staggered, preventing adult fish from running out, then rapidly pulling the trap assembly (3), the anti-leakage assembly (4) and the fish storage assembly (5) to ascend by the hoisting assembly (2), enabling the fish to enter the fish storage assembly (5), operating the anti-leakage assembly (4) to prevent the caught fish from running away, and rotating the first cylindrical cage (23) to enable net openings on the first cylindrical cage (23) and the second cylindrical cage (24) to be aligned, so that large fish can enter again; repeating the steps until the fish storage assembly (5) is full;

s3, starting the ship and bringing the trapping assembly (3), the anti-leakage assembly (4) and the fish storage assembly (5) to the shore through the hoisting assembly (2), so that the fish can be transported in water, and the survival rate is better and the fish is fresher; and the smaller time for the fish fry to have components escapes, so that the over-fishing is effectively prevented;

s4, when the ship arrives at the shore, the hoisting assembly (2) is started to pull the trapping assembly (3), the anti-leakage assembly (4) and the fish storage assembly (5) up and out of the water, and finally the caught fish is unloaded.