CN115152676B

CN115152676B - Proliferation device for island fish resources

Info

Publication number: CN115152676B
Application number: CN202210865105.8A
Authority: CN
Inventors: 刘永; 李纯厚; 肖雅元; 吴鹏; 王腾; 唐广隆
Original assignee: Sanya Tropical Fisheries Research Institute; South China Sea Fisheries Research Institute Chinese Academy Fishery Sciences
Current assignee: Sanya Tropical Fisheries Research Institute; South China Sea Fisheries Research Institute Chinese Academy Fishery Sciences
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-05-23
Anticipated expiration: 2042-07-21
Also published as: CN115152676A

Abstract

The invention discloses a proliferation device for island fish resources, which relates to the technical field of fish breeding and comprises a rod body, wherein a first sliding cylinder is connected to the surface of the rod body in a sliding manner, a necking wall is fixedly connected to the surface of the first sliding cylinder, a net body is fixedly connected to the top of the necking wall, the surface of the rod body is connected with a second sliding cylinder in a sliding manner, a disc body is fixedly connected to the surface of the second sliding cylinder, a magnetic convex ring is fixedly connected to the position, close to the edge, of the surface of the disc body, and a magnetic detector is fixedly connected to the position, close to the magnetic convex ring, of the inner side surface of the disc body. This a proliferation device for island reef fish resource through the cooperation of damage prevention mechanism, cooperation subassembly, anti-breeding mechanism and seal assembly etc. use, has solved and has utilized ocean natural environment to carry out the auxiliary proliferation to island reef fish and avoid the unrestrained net cage to cause the damage to the net cage to and the pathogen that the inside island reef fish of net cage increases and lead to fish to be sick to the integrated breed.

Description

Proliferation device for island fish resources

Technical Field

The invention relates to the technical field of fish breeding, in particular to a breeding device for island fish resources.

Background

Island-reef fishes, namely fixed-dwelling fishes in island-reef sea areas, belong to sea treasures, such as island-reef fishes, large yellow croakers, brown sweetflag fishes and the like, are sea fishes, have high nutritive value and high market price, but have low yield, poor propagation conditions in the sea and are not easy to control, in recent years, island-reef fishes are cultivated by using an underwater net cage close to the island-reef, auxiliary artificial cultivation is carried out in a region close to the self-growth environment, more convenient to manage, after the island-reef fishes cultivate parent fishes for a period of time, sex gland maturation is induced by using hormone until the spawning season, then parent fishes with proper characters are selected to be induced in a pool, a series of problems of female and male proportions and hormone injection are paid attention in the process of induced spawning, then eggs are collected after a period of time, the collected fertilized eggs are placed in a hatching groove with proper conditions, and development is completed after a period of time. Based on the above description, the present inventors have found that the existing proliferation apparatus mainly has the following disadvantages, for example:

when the island reef fish is assisted to proliferate by using the marine natural environment, damage to the net cage caused by wind waves is avoided, and the fish is ill due to the increase of pathogens of the island reef fish in the net cage caused by collective culture.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a multiplication device for island fish resources, which solves the problems that the net cage is prevented from being damaged by wind waves when island fish are subjected to auxiliary multiplication by using a marine natural environment, and the fish is sick due to the increase of pathogens of island fish in the net cage caused by collective culture.

(II) technical scheme

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a proliferation device for island fish resource, includes the body of rod, the surface sliding connection of body of rod has first jar, the surface fixedly connected with throat wall of first jar, the top fixedly connected with cell body of throat wall, the surface sliding connection of body of rod and second jar, the surface fixedly connected with disk body of second jar, the disk body surface is close to the position fixedly connected with magnetism bulge loop of edge, the disk body inner surface is close to the position fixedly connected with magnetism detector of magnetism bulge loop, the top fixedly connected with rotational speed detector of body of rod, rotational speed detector's input fixedly connected with blade.

Preferably, the bottom fixedly connected with connecting jaw of the body of rod, the surface and the seabed of connecting jaw stabilize and are connected, the fixed surface of second jar is connected with the cooperation subassembly, the fixed surface of the net body is connected with the flight, in the device, first jar slides on the surface of the body of rod, the bottom of the body of rod is connected with the seabed is firm through connecting jaw, the blade at body of rod top receives wind-force effect and rotates, rotation speed detector detects the unidirectionality of sea wind power this moment through blade pivoted speed, when wind-force is too big, rotation speed detector controls first jar downward movement, the resistance of sea water when the necking wall can effectively reduce the net body downward movement, net body and inside island reef fish are in sea below position, can effectively avoid the wind wave to cause the damage to the box with a net.

Preferably, the top of the rod body extends to the position above the sea level, the top fixedly connected with elastic strip of disk body, the surface of disk body and the medial surface in close contact with of the web body, thereby the inside of web body is equipped with island reef fish, island reef fish perches through the rubber tube and gives island reef fish certain sense of security for island reef fish grows up better, the output of rotation speed detector and the input electric connection of first cylinder, when wind-force is too little, first cylinder drives the web body and upwards moves, at this moment, buoyancy detector detects buoyancy, when buoyancy reaches minimum, at this moment the stage body is located the sea, the staff can stand at the surface of stage body and carry out supplementary propagation to island reef fish, thereby make the effect of proliferation of island reef fish better.

Preferably, the top fixedly connected with connecting rod of disk body, the surface fixedly connected with rubber tube of connecting rod, the top fixedly connected with of throat wall prevents breeding the mechanism, the surface sliding connection of the body of rod has the damage prevention mechanism.

Preferably, the anti-breeding mechanism comprises a barrier wall, a table body is fixedly connected to the bottom of the barrier wall, the bottom of the table body is fixedly connected with the top of the net body, a through pipe is fixedly connected to the surface of the barrier wall, when the island fish needs to be periodically pathogen removed, the second sliding cylinder is controlled to drive the disc body to move upwards, island fish in the rubber tube is driven to the position of the barrier wall, the magnetic convex ring and the magnetic concave ring are mutually matched, the barrier wall and the disc body form a relative sealing environment, fresh water is introduced into the barrier wall through the through pipe, osmotic pressure is formed in the fresh water and island fish, and bacterial pathogens on the surface layer are discharged by the fish body, so that the problem that the fish reef is generated due to pathogen increase in the net cage caused by collective breeding is avoided.

Preferably, the top of barrier wall fixedly connected with protection casing, the medial surface of protection casing and the surface sliding connection of the body of rod, the surface fixedly connected with seal assembly of the platform body.

Preferably, the seal assembly comprises an air pump, the surface of air pump and the medial surface fixed connection of stage body, the surface fixedly connected with magnetism concave ring of stage body, the surface of magnetism concave ring cooperatees with the surface of magnetism convex ring, through the cooperation of preventing damaging mechanism, cooperation subassembly, anti-breeding mechanism and seal assembly etc. mechanisms use, avoided utilizing ocean natural environment to carry out the auxiliary proliferation to island reef fish and avoided the stormy waves to cause the damage to the box with a net to and the pathogen that the inside island reef fish of box caused by collective aquaculture increases and lead to fish disease's problem.

Preferably, the surface of the platform body is fixedly connected with a rubber bag at a position close to the magnetic concave ring, the output end of the air pump is communicated with the inside of the rubber bag, the inner side surface of the platform body is fixedly connected with a buoyancy detector, the surface of the net body is fixedly connected with a spiral sheet, when seawater passes through the spiral sheet, vortex is formed to roll nutrient substances inside the seawater into the net body, the elastic strip is blown by the seawater to swing, the elastic strip agitates the nutrient substances, so that the nutrient substances are not easy to deposit on the surface of the plate body, the problem that the island fish is not interested in static food is solved, when the magnetic concave ring and the magnetic convex ring are mutually engaged, the magnetism is maximum at the moment, the magnetic detector controls the air pump to convey air to the inside of the rubber bag, so that a relatively sealed environment is formed between the plate body and the barrier wall, and the effect of breeding the island fish by using marine resources is better.

(III) beneficial effects

The invention provides a proliferation device for island fish resources. The beneficial effects are as follows:

(1) The multiplication device for the island reef fish resources solves the problem that fish diseases are caused by the fact that wind waves are avoided to damage a net cage and pathogen increase of island reef fish in the net cage is caused by collective culture when island reef fish are subjected to auxiliary multiplication by using a marine natural environment through the cooperation of a damage prevention mechanism, a cooperation component, an anti-breeding mechanism, a sealing component and other mechanisms.

(2) According to the multiplication device for island fish resources, in the device, the first sliding cylinder slides on the surface of the rod body, the bottom of the rod body is firmly connected with the sea bottom through the connecting claw, the blades at the top of the rod body are rotated under the action of wind power, the rotation speed detector detects the one-way direction of the wind power of the sea surface at the moment through the rotating speed of the blades, when the wind power is overlarge, the rotation speed detector controls the first sliding cylinder to move downwards, the resistance of sea water when the net body moves downwards can be effectively reduced by the necking wall, the net body and island fish inside are positioned below the sea surface, and damage to the net cage caused by wind waves can be effectively avoided.

(3) This a proliferation device for island fish resource, the inside of the web body is equipped with island fish, thereby island fish perches through the rubber tube and gives island fish certain sense of security for island fish grows up better, rotational speed detector's output and the input electric connection of first jar, when wind-force is too little, first jar drives the web body and upwards moves, at this moment, buoyancy detector detects buoyancy, when buoyancy reaches minimum, the stage body is located the sea at this moment promptly, the staff can stand the surface of stage body and carry out supplementary propagation to island fish, thereby make island fish's proliferation effect better.

(4) According to the multiplication device for the island fish resources, when the island fish needs to be periodically pathogen-removed, the second sliding cylinder is controlled to drive the disc body to move upwards, the island fish in the rubber tube is driven to the position of the barrier wall, the magnetic convex ring and the magnetic concave ring are mutually matched, the barrier wall and the disc body form a relatively sealed environment, fresh water is introduced into the barrier wall through the pipe, osmotic pressure is formed in the fresh water and the island fish body, and the fish body is consciously discharged out of bacterial pathogens on the surface layer, so that the problem that the pathogen of the island fish in the net cage is increased to cause fish illness due to collective culture is avoided.

(5) According to the multiplication device for the island fish resources, the spiral sheet is fixedly connected to the surface of the net body, vortex is formed when seawater passes through the spiral sheet, nutrient substances inside the seawater are rolled into the net body, the elastic strips are blown by the seawater to swing, the elastic strips stir the nutrient substances, so that the nutrient substances are not easy to deposit on the surface of the plate body, the problem that the island fish is not interested in static food is solved, when the magnetic concave ring and the magnetic convex ring are mutually engaged, magnetism is maximum, the magnetic detector controls the air pump to convey air to the inside of the rubber bag, and accordingly a relatively sealed environment is formed between the plate body and the barrier wall, and the effect of multiplying the island fish by using the ocean resources is better.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic structural view of the damage preventing mechanism of the present invention;

FIG. 4 is a schematic view of the mating assembly of the present invention;

FIG. 5 is a schematic view of the anti-breeding mechanism according to the present invention;

FIG. 6 is a schematic view of the seal assembly of the present invention.

In the figure: 1. a rod body; 2. a connecting claw; 3. a damage prevention mechanism; 31. a first slide cylinder; 32. a necking wall; 33. a net body; 34. a second cylinder; 35. a connecting rod; 36. a rubber tube; 4. a mating assembly; 41. a tray body; 42. a magnetic convex ring; 43. a magnetic detector; 44. an elastic strip; 5. an anti-breeding mechanism; 51. a protective cover; 52. a barrier wall; 53. a through pipe; 54. a rotation speed detector; 55. a blade; 56. a table body; 6. a seal assembly; 61. an air pump; 62. rubber capsules; 63. a magnetic concave ring; 64. a buoyancy detector.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

As shown in fig. 1-6, the present invention provides a technical solution: the utility model provides a proliferation device for island fish resource, including body of rod 1, body of rod 1's top extends to the position above the sea level, the top fixedly connected with elastic strip 44 of disk 41, the surface of disk 41 and the medial surface in net 33 in close contact, body of rod 1's bottom fixedly connected with connecting jaw 2, connecting jaw 2's surface and seabed firm connection, second jar 34's surface fixedly connected with cooperation subassembly 4, net 33's surface fixedly connected with flight, body of rod 1's surface sliding connection has first jar 31, first jar 31's surface fixedly connected with throat wall 32, throat wall 32's top fixedly connected with disk 33, body of rod 1's surface sliding connection and second jar 34, second jar 34's surface fixedly connected with disk 41, disk 41's top fixedly connected with connecting rod 35, connecting rod 35's surface fixedly connected with rubber tube 36, throat wall 32's top fixedly connected with anti-breeding mechanism 5, when needs regularly remove the pathogen to the island, second jar 34 is controlled to be connected with the throat wall 32, the surface sliding connection has first jar 31, first jar of sliding connection 31, the surface sliding connection has throat wall 32, the surface sliding connection and second jar 41 is followed closely drives the disk body of a disk 41 upwards to the annular groove to the inside of the magnet, the magnet and is blocked by the magnet and is closed to the annular groove 52, the inside of the magnet is blocked 52, the annular groove is sealed to the inside is formed with the magnet and is blocked by the annular groove 52, the inner portion of the magnet wall 52, the relative to the sealing wall 52, the sea-reef 52 is sealed with the magnet 52.

The fresh water and the island fish body form osmotic pressure, the fish body voluntarily discharges bacterial pathogens on the surface layer, thereby avoiding the problem of fish diseases caused by the increase of the island fish pathogens in the net cage due to collective culture, the anti-breeding mechanism 5 comprises a baffle wall 52, the top of the baffle wall 52 is fixedly connected with a protective cover 51, the inner side surface of the protective cover 51 is in sliding connection with the surface of the rod body 1, the surface of the platform body 56 is fixedly connected with a sealing component 6, the sealing component 6 comprises an air pump 61, the surface of the air pump 61 is fixedly connected with the inner side surface of the platform body 56, the surface of the platform body 56 is fixedly connected with a magnetic concave ring 63, the surface of the magnetic concave ring 63 is matched with the surface of the magnetic convex ring 42, the bottom of the baffle wall 52 is fixedly connected with the platform body 56, the position of the surface of the platform body 56, which is close to the magnetic concave ring 63, is fixedly connected with a rubber bag 62, the problems that wind waves damage the net cage when the island reef fish is assisted to proliferate by utilizing the marine natural environment and fish diseases are caused by the increase of pathogens of the island reef fish in the net cage due to the collective culture are solved by the matching of the anti-damage mechanism 3, the matching component 4, the anti-breeding mechanism 5, the sealing component 6 and the like, the output end of the air pump 61 is communicated with the inside of the rubber bag 62, the inner side surface of the table body 56 is fixedly connected with the buoyancy detector 64, the bottom of the table body 56 is fixedly connected with the top of the net body 33, the surface of the baffle wall 52 is fixedly connected with the through pipe 53, the surface of the rod body 1 is slidingly connected with the anti-damage mechanism 3, the position of the surface of the disc body 41 close to the edge is fixedly connected with the magnetic convex ring 42, the position of the inner side surface of the disc body 41 close to the magnetic convex ring 42 is fixedly connected with the magnetic detector 43, the top of the rod body 1 is fixedly connected with the rotation speed detector 54, the input end of the rotation speed detector 54 is fixedly connected with a blade 55.

When in use, the utility model is characterized in that: this a proliferation device for island reef fish resource is through preventing damaging mechanism 3, cooperation subassembly 4, prevent breeding mechanism 5 and sealing component 6 scheduling mechanism's cooperation and use, has solved and has utilized ocean natural environment to avoid the unrestrained net cage to cause the damage to island reef fish when carrying out supplementary proliferation to island reef fish to and the pathogen increase that the inside island reef fish of net cage caused the integrated breed leads to fish to be sick problem.

In the device, first cylinder 31 slides on the surface of body of rod 1, the bottom of body of rod 1 is firmly connected with the seabed through connecting claw 2, the blade 55 at body of rod 1 top receives wind force effect and rotates, rotational speed detector 54 detects the unidirectional of sea wind power this moment through the speed that blade 55 rotated, when wind force is too big, rotational speed detector 54 controls first cylinder 31 and moves down, the resistance of sea water when the net body 33 moves down can effectively be reduced to throat wall 32, net body 33 and inside island reef fish are in sea below position, can effectively avoid the wind wave to cause the damage to the box with the net, island reef fish is equipped with in the inside of net body 33, thereby the island reef fish is perched through rubber tube 36 and is given certain sense of security for island reef fish grows better, the output of rotational speed detector 54 is electrically connected with the input of first cylinder 31, when wind force is too little, first cylinder 31 drives net body 33 and moves up this moment, buoyancy detector 64 detects buoyancy when buoyancy reaches minimum, namely stage body 56 can be located on the surface of the sea of the work platform 56 and can make the island reef fish to reproduce better, thereby the effect is carried out to the island reef fish at the auxiliary surface of stage 56.

When the island fish needs to be periodically pathogen removed, the second sliding cylinder 34 is controlled to drive the disc 41 to move upwards, the island fish in the rubber tube 36 is driven to the position of the separation wall 52, the magnetic convex ring 42 and the magnetic concave ring 63 are mutually matched, the separation wall 52 and the disc 41 form a relatively sealed environment, fresh water is introduced into the separation wall 52 through the through pipe 53, osmotic pressure is formed in the fresh water and the island fish, the fish body is voluntarily discharged out of bacterial pathogens on the surface layer, the problem that the island fish in the net cage is increased due to collective culture, so that the fish is ill is avoided, the spiral slices are fixedly connected to the surface of the net 33, vortex is formed when seawater passes through the spiral slices, nutrient substances in the seawater are rolled into the inside of the net 33, the elastic strips 44 are blown by the seawater to swing, the nutrient substances are stirred by the elastic strips 44, so that the nutrient substances are not easy to deposit on the surface of the disc 41, the problem that the island fish is not interested in static food is overcome, when the magnetic concave ring 63 and the magnetic convex ring 42 are mutually matched, the magnetic property is maximum, the magnetic detector 43 controls the air pump 61 to convey the air to the inside of the net cage, the sea reef is better than the sea wall 41, and the effect is better to the sea reef is formed, and the sea environment is better, the effect is achieved, and the sea reef is better is realized, and the sea quality is better than the disc 41 is formed, and the effect is better by the sealing effect, the sea reef is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Proliferation device for island fish resource, including body of rod (1), its characterized in that: the surface sliding connection of the rod body (1) is provided with a first sliding cylinder (31), the surface of the first sliding cylinder (31) is fixedly connected with a necking wall (32), the top of the necking wall (32) is fixedly connected with a net body (33), the surface sliding connection of the rod body (1) is connected with a second sliding cylinder (34), the surface of the second sliding cylinder (34) is fixedly connected with a disc body (41), the position, close to the edge, of the surface of the disc body (41) is fixedly connected with a magnetic convex ring (42), the position, close to the magnetic convex ring (42), of the inner side surface of the disc body (41) is fixedly connected with a magnetic detector (43), the top of the rod body (1) is fixedly connected with a rotation speed detector (54), and the input end of the rotation speed detector (54) is fixedly connected with a blade (55);

the top of the tray body (41) is fixedly connected with a connecting rod (35), the surface of the connecting rod (35) is fixedly connected with a rubber tube (36), the top of the necking wall (32) is fixedly connected with an anti-breeding mechanism (5), and the surface of the rod body (1) is slidably connected with an anti-damage mechanism (3);

the anti-breeding mechanism (5) comprises a separation wall (52), a table body (56) is fixedly connected to the bottom of the separation wall (52), the bottom of the table body (56) is fixedly connected with the top of the net body (33), and a through pipe (53) is fixedly connected to the surface of the separation wall (52).

2. A proliferation apparatus for island fish resources according to claim 1, wherein: the bottom fixedly connected with connecting claw (2) of body of rod (1), the surface and the seabed of connecting claw (2) are firmly connected, the fixed surface of second slide jar (34) is connected with cooperation subassembly (4), the fixed surface of net body (33) is connected with the flight.

3. A proliferation apparatus for island fish resources according to claim 2, wherein: the top of the rod body (1) extends to a position above the sea level, an elastic strip (44) is fixedly connected to the top of the disc body (41), and the surface of the disc body (41) is in close contact with the inner side surface of the net body (33).

4. A proliferation apparatus for island fish resources according to claim 3, wherein: the top of the separation wall (52) is fixedly connected with a protective cover (51), the inner side surface of the protective cover (51) is in sliding connection with the surface of the rod body (1), and the surface of the platform body (56) is fixedly connected with a sealing assembly (6).

5. The proliferation apparatus for island fish resources according to claim 4, wherein: the sealing assembly (6) comprises an air pump (61), the surface of the air pump (61) is fixedly connected with the inner side surface of the table body (56), a magnetic concave ring (63) is fixedly connected with the surface of the table body (56), and the surface of the magnetic concave ring (63) is matched with the surface of the magnetic convex ring (42).

6. The proliferation apparatus for island fish resources according to claim 5, wherein: the position of the surface of the table body (56) close to the magnetic concave ring (63) is fixedly connected with a rubber bag (62), the output end of the air pump (61) is communicated with the inside of the rubber bag (62), and the inner side surface of the table body (56) is fixedly connected with a buoyancy detector (64).