Aquaculture net cage
By designing an adjustable aquaculture cage structure, including salvage cages and movable mesh panels, the problem of inaccurate control of fish body size in the existing technology is solved, efficient fish fry management and precise salvage of finished fish are achieved, and the improvement of the improvement of the Aquaculture survival rate and equipment applicability.
Patent Information
- Application Number
- CN202420928933.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing aquaculture cages cannot flexibly replace the internal aquaculture mesh according to the actual size of the salvaged fish body, resulting in the inability to accurately control the size of the fish body, and there is a risk of small-volume fry being separated from moisture.
Aquaculture cage including salvage cage, movable mesh plate, pull plate, movable pressure plate, fixed baffle, control support rod and fastening buckle plate is designed. The salvage cage rises and falls through the motor, combined with the movable The design of mesh and lock plates achieves accurate control of the size of the fish body, and improves the convenience of disassembly and assembly through the lock rod and sliding hole structure.
It effectively avoids the accidental fishing of small-volume fry and the phenomenon of water removal, improves the survival rate of aquaculture, realizes flexible salvage of different types of finished fish, and enhances the practicality and scope of application of the equipment.
Smart Images
Figure CN222193708U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of aquaculture, in particular to an aquaculture cage. Background Art
[0002] The existing patent (publication number: CN219698768U) proposes a breeding cage for aquaculture, including a positioning frame, a first breeding net is installed on the lower surface of the positioning frame, an assembly frame is arranged on the upper part of the positioning frame, a second breeding net located inside the first breeding net is installed on the lower surface of the assembly frame, height rods are arranged on the inner walls on both sides opposite to the second breeding net, the height rods extend to the outside of the second breeding net, so that the aquaculture personnel can pull up the height rods to separate the second breeding net from the first breeding net; however, in this device, "the second breeding net located inside the first breeding net is installed on the lower surface of the assembly frame", and the second breeding net has a fixed structure, and the mesh size of the internal breeding net cannot be flexibly replaced according to the actual size of the salvaged fish body, and the size of the salvaged fish body cannot be accurately controlled, which has disadvantages. Summary of the invention
[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides an aquaculture cage which is convenient for breeding personnel to centrally manage fish fry, has a high recapture rate, and prevents small-volume fish fry from being separated from water during the salvage process. The utility model has a flexible structure, can accurately control the size of the salvaged fish, and can be used for salvaging different types of finished fish. The utility model is highly practical and has a wide range of applications.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] An aquaculture net cage, comprising a breeding net cage, a salvage net cage, a movable net plate, a pull plate, a movable pressure plate, a fixed baffle, a position control support rod, and a fastening buckle plate, wherein the salvage net cage is connected to the movable net plate, and the movable net plate has a plurality of locking plates. The salvage net box has multiple insertion slots, the movable net plate is adapted to the insertion slots, the movable net plate is connected to the insertion slots, the insertion slots have locking plate slots, the locking plate slots are adapted to the locking plates, the locking plates are connected to the locking plate slots, the lower part of the salvage net box is connected to a pull plate, the inner side of the pull plate is provided with a locking rod, the salvage net box has multiple locking rod through holes, the locking plate has a locking rod slot, the locking rod slot and the locking rod through the locking rod through holes, the locking rod is connected to the locking rod slot, the outer side of the pull plate is provided with a movable pull rod, the movable pull rod is sequentially connected to a fixed baffle, a spring bar, a movable pressure plate and a salvage net box, the movable pull rod is connected to the movable pressure plate by threads, the upper part of the movable pressure plate fits the salvage net box, the lower part of the movable pressure plate is connected to a spring bar, the spring bar is connected to the fixed baffle, the fixed baffle is connected to the salvage net box, the salvage net box has a sliding hole, the movable pull rod has a fastening threaded groove, the sliding hole and the fastening threaded groove are adapted to the shifting rod, the shifting rod passes through the sliding hole, and the inner end of the shifting rod is connected to the fastening threaded groove by threads.
[0006] The utility model discloses a salvaging net box externally connected to a breeding net box, the breeding net box has a pull plate groove, the pull plate groove is adapted to the pull plate, the pull plate is connected to the pull plate groove, the breeding net box has a fixed vertical pole on the outside, the salvaging net box has a position control support block, the position control support block is fitted with the fixed vertical pole, the fixed vertical pole has a slide, the position control support block is adapted to the slide, the position control support block is connected to the slide, and the position control support block slides in the slide. Beneficial Effects
[0007] The utility model can freely exchange water inside and outside the breeding cage, provide sufficient oxygen and natural bait for the fry, and the fish excrement is carried out of the cage with the water flow. The water quality is fresh, which provides the fish with a superior living environment. At the same time, the fry in the breeding cage can avoid the invasion of harmful fish and aquatic animals in the water area, thereby improving the survival rate of aquaculture. The breeding cage is convenient for the breeding personnel to centrally manage the fry, and the recapture rate is high.
[0008] The mesh size of the movable net plate of the utility model is larger than the mesh size of the breeding net cage. When the finished fish is to be salvaged, the salvage net cage can be driven to rise by a motor. As the salvage net cage moves upward, the smaller fish swim out from the mesh of the movable net plate and remain in the breeding net cage, while the larger cost fish remain in the salvage net cage, thereby avoiding the accidental catching of small-sized fry and preventing the fry from being separated from the water, thereby improving the survival rate of aquaculture. When the salvage net cage rises to the highest point, the box for collecting the cost fish can be placed on the upper part of the breeding net cage. At this time, the pull plate is pulled downward to unlock the positioning fulcrum between the movable net plate and the salvage net cage, and the movable net plate is rotated to slide the lock plate out of the insertion groove, the movable net plate is easily removed, and the finished fish automatically fall into the collection box, completing the salvage.
[0009] After the finished fish is salvaged by the utility model, the movable net plate is reinstalled and fixed on the bottom of the salvage net cage, and the salvage net cage is dropped into the breeding net cage by reverse driving of the motor. As the salvage net cage drops, the small-sized fish bodies originally retained in the breeding net cage swim into the salvage net cage from the grid of the movable net plate, and new fish fry can be put in at this time for cyclic breeding and salvage, which is convenient to operate.
[0010] The utility model discloses a movable net plate and a bottom part of a salvage cage, and a positioning fulcrum is added between the salvage cage and the movable net plate by a locking rod provided on the inner side of the pull plate, and the movable pressure plate, the spring bar and the fixed baffle cooperate with each other to provide a pushing force for the automatic reset of the pull plate after being pulled down, thereby improving the convenience of disassembly and assembly of the movable net plate, so that the mesh size of the movable net plate can be flexibly replaced according to the actual volume of the cost fish to be salvaged, so as to accurately control the size of the salvaged fish body, so that the movable net plate can be suitable for salvaging different kinds of finished fish, thereby increasing its practical performance and scope of application.
[0011] The utility model is convenient for breeding personnel to centrally manage fish fry, has a high recapture rate, and can prevent small-volume fish fry from being separated from water during the salvage process. The utility model has a flexible structure, can accurately control the size of the salvaged fish, and can be used for salvaging different types of finished fish. It is highly practical and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The utility model is a schematic diagram of the structure of an aquaculture cage.
[0013] Figure 2 It is a structural schematic diagram of the salvage cage in the utility model in the ascending state.
[0014] Figure 3 This is a cross-sectional view of an aquaculture cage structure described in the utility model.
[0015] Figure 4 This is a schematic diagram of the structure of the salvage cage described in the utility model.
[0016] Figure 5 This is a schematic diagram of the pull plate structure described in the utility model.
[0017] Figure 6 This is a cross-sectional view of the connection structure of the fixed support block, the fastening buckle plate, and the position-controlling support rod described in the utility model.
[0018] Figure 7 This is a cross-sectional view of the salvage net box and movable net plate connection structure described in the utility model.
[0019] Figure 8 This is a cross-sectional view of the connection structure of the aquaculture cage and the salvage cage described in the utility model.
[0020] Fig. 9 It is a cross-sectional view of the salvage net box, movable net plate and pull plate connection structure described in the utility model.
[0021] Fig.10 This is an exploded view of the salvage cage, movable mesh plate and pull plate structure described in the utility model.
[0022] Fig.11 The utility model Figure 3 A magnified view of the local structure. DETAILED DESCRIPTION
[0023] The utility model is further described in detail below according to the accompanying drawings and embodiments:
[0024] Embodiment 1:
[0025] An aquaculture net box, comprising a breeding net box 01, a salvage net box 02, a movable net plate 03, a pull plate 07, a movable pressure plate 16, a fixed baffle 17, a position control support rod 18, and a fastening buckle plate 23, wherein the salvage net box 02 is connected to the movable net plate 03, the movable net plate 03 has a plurality of locking plates 04, the salvage net box 02 has a plurality of insertion grooves 05, the movable net plate 03 is adapted to the insertion grooves 05, the movable net plate 03 is connected to the insertion grooves 05, the insertion grooves 05 have locking plate grooves 06, the locking plate grooves 06 are adapted to the locking plate 04, the locking plate 04 is connected to the locking plate grooves 06, the lower part of the salvage net box 02 is connected to the pull plate 07, the inner side of the pull plate 07 has a locking rod 08, the salvage net box 02 has a plurality of locking rod perforations 09, the locking plate 04 has a locking rod groove 10, the ... The rod through hole 09 is adapted to the locking rod 08, the locking rod 08 passes through the locking rod through hole 09, the locking rod 08 is connected to the locking rod slot 10, the outer side of the pull plate 07 is provided with a movable pull rod 14, the movable pull rod 14 is sequentially connected to the fixed baffle 17, the spring bar 15, the movable pressure plate 16, and the salvage net box 02, the movable pull rod 14 is connected to the movable pressure plate 16 by a thread, the upper part of the movable pressure plate 16 is attached to the salvage net box 02, the lower part of the movable pressure plate 16 is connected to the spring bar 15, and the spring bar 15 is connected The fixed baffle 17 is connected to the salvage net box 02. The salvage net box 02 has a sliding hole 12, and the movable pull rod 14 has a fastening threaded groove 13. The sliding hole 12 and the fastening threaded groove 13 are adapted to the lever 11. The lever 11 passes through the sliding hole 12, and the inner end of the lever 11 is connected to the fastening threaded groove 13 by a thread. The movable net plate 03 is embedded and connected with the bottom of the salvage net box 02, and the locking rod 08 on the inner side of the pull plate 07 increases the positioning fulcrum between the salvage net box 02 and the movable net plate 03. The movable pressure plate 16, the spring bar 15, and the fixed baffle 17 cooperate with each other to provide a driving force for the automatic reset of the pull plate 07 after it is pulled down, thereby improving the convenience of disassembly and assembly of the movable net plate 03, so that the mesh size of the movable net plate 03 can be flexibly replaced according to the actual volume of the cost fish to be salvaged, so as to accurately control the size of the salvaged fish body, so that it can be suitable for the salvage of different types of finished fish, thereby increasing its practical performance and scope of application.
[0026] Embodiment 2:
[0027] The salvage net box 02 of the utility model is externally connected to the breeding net box 01, the breeding net box 01 has a pull plate groove 26, the pull plate groove 26 is adapted to the pull plate 07, the pull plate 07 is connected to the pull plate groove 26, the breeding net box 01 has a fixed pole 28 on the outside, the salvage net box 02 has a position control support block 19, the position control support block 19 fits the fixed pole 28, the fixed pole 28 has a slide 27, the position control support block 19 is adapted to the slide 27, the position control support block 19 is connected to the slide 27, the position control support block 19 slides in the slide 27, the water inside and outside the breeding net box 01 can be freely exchanged, sufficient oxygen and natural bait are provided for the fry, the fish excrement is carried out of the box with the water flow, the water quality is fresh, the fish have a superior living environment, and the fry in the breeding net box can avoid the invasion of harmful fish and aquatic animals in the water area, thereby improving the survival rate of aquaculture, and the breeding net box 01 is convenient for the breeding personnel to centrally manage the fry, and the recapture rate is high.
[0028] Embodiment 3:
[0029] The utility model discloses a fixed vertical rod 28 with a fixed support block 22 at the bottom, and the fixed vertical rod 28 is connected to the fixed cover plate 20 at the top. The position-controlling support rod 18 is connected to the fixed cover plate 20, the position-controlling support block 19, the fixed vertical rod 28 and the fixed support block 22 in sequence. The position-controlling support rod 18 is connected to the position-controlling support block 19 by a thread. The upper end of the position-controlling support rod 18 is connected to the motor 21, and the motor 21 is connected to the fixed cover plate 20. The mesh size of the movable mesh plate 03 is larger than the mesh size of the breeding net box 01. When the finished fish is salvaged, the salvage net box 02 can be driven to rise by the motor 21. As the salvage net box 02 moves upward, the smaller fish swim out from the mesh of the movable mesh plate 03 and remain in the breeding net box 01, while the larger cost fish are retained in the salvage net box 02, so that the small fry are avoided from being caught by mistake, the fry are prevented from being separated from the water, and the aquaculture is improved. Survival rate, when the salvage cage 02 rises to the highest point, the box for collecting the finished fish can be placed on the upper part of the breeding cage 01, at this time, by pulling the pull plate 07 downwards, the positioning fulcrum between the movable net plate 03 and the salvage cage 02 is unlocked, and by rotating the movable net plate 03, the lock plate 04 slides out from the insertion groove 05, the movable net plate 03 is easily removed, and the finished fish automatically falls into the collection box to complete the salvage. After the finished fish is salvaged, the movable net plate 03 is reinstalled and fixed to the bottom of the salvage cage 02, and the salvage cage 02 is driven in reverse by the motor 21 to fall into the breeding cage 01. As the salvage cage 02 falls, the small-volume fish bodies originally retained in the breeding cage 01 swim into the salvage cage 02 from the grid of the movable net plate 03. At this time, new fry can be put in for cyclic breeding and salvage, which is convenient to operate.
[0030] Embodiment 4:
[0031] The fixed support block 22 of the utility model is connected to the fastening buckle plate 23, the inner side of the fastening buckle plate 23 fits the control support rod 18, the control support rod 18 has a fastening slot 25, the inner side of the fastening buckle plate 23 has a fastening card plate 24, the fastening card plate 24 is adapted to the fastening slot 25, the fastening card plate 24 is connected to the fastening slot 25, this device is convenient for the breeding personnel to centrally manage the fry, the recapture rate is high, and during the salvage process, the phenomenon of small-volume fry being out of water is avoided, and the structure is flexible, the size of the salvaged fish body can be accurately controlled, and it can be suitable for the salvage of different types of finished fish, with strong practicality and a wide range of applications.
[0032] Embodiment 5:
[0033] Installation steps: first assemble the structure of the salvage net box 02, first put the fixed baffle 17, spring bar 15, and movable pressure plate 16 on the outside of the movable pull rod 14 in sequence, and the movable pressure plate 16 is fixedly connected to the fixed baffle 17 through a thread, then place the movable net plate 03 at the bottom of the salvage net box 02, and the locking plate 04 is inserted into the locking plate groove 06 through the insertion groove 05, until the locking rod through-hole 09 corresponds to the position of the locking rod groove 10, then place the pull plate 07 at the lower part of the salvage net box 02, and the locking rod 08 passes through the locking rod through-hole 09 and is embedded in the locking rod groove 10, the movable pull rod 14 is inserted into the salvage net box 02, the fastening thread groove 13 corresponds to the position of the sliding hole 12, and then the fixed baffle 17 is fixedly connected to the salvage net box 02, and finally the lever 11 passes through the sliding hole 12 until its inner end is embedded in the fastening thread groove 13, And it is fixedly connected with the movable pull rod 14 through threads. After the structural assembly of the salvage cage 02 is completed, the salvage cage 02 is placed in the breeding cage 01, and the control support block 19 is embedded in the slide 27, and the pull plate 07 is embedded in the pull plate groove 26. Then the fixed cover plate 20 is installed and fixed to the upper part of the fixed vertical pole 28, and then the control support rod 18 is connected to the fixed cover plate 20, the control support block 19, the fixed vertical pole 28, and the fixed support block 22 in sequence, and the control support rod 18 is positioned and connected with the control support block 19 through threads, and then the fastening buckle plate 23 is buckled and fixed to the outside of the fixed support block 22, and the inner surface of the fastening buckle plate 23 is in contact with the control support rod 18, and the fastening card plate 24 is embedded in the fastening card groove 25. Finally, the motor 21 is installed and fixed to the upper part of the fixed cover plate 20, and is connected to the control support rod 18 for driving, and the installation is completed.
[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.
Claims
1. An aquaculture cage, characterized in that : comprising a breeding net cage (01), a salvaging net cage (02), a movable net plate (03), a pull plate (07), a movable pressure plate (16), a fixed baffle (17), a position control support rod (18), and a fastening buckle plate (23), wherein the salvaging net cage (02) is connected to the movable net plate (03), and the movable net plate (03) has a plurality of locking plates (04). The salvage net box (02) has a plurality of insertion slots (05), the movable net plate (03) is adapted to the insertion slots (05), the movable net plate (03) is connected to the insertion slots (05), the insertion slots (05) have locking plate slots (06), the locking plate slots (06) are adapted to the locking plates (04), the locking plates (04) are connected to the locking plate slots (06), the lower part of the salvage net box (02) is connected to a pull plate (07), the inner side of the pull plate (07) has a locking rod (08), the salvage net box (02) has a plurality of locking rod through holes (09), the locking plate (04) has a locking rod slot (10), the locking rod slot (10) and the locking rod through hole (09) are adapted to the locking rod (08), the locking rod (08) passes through the locking rod through hole (09), the locking rod (08) is connected to the locking rod slot (10), the outer side of the pull plate (07) has a movable The pull rod (14) is connected to the fixed baffle (17), the spring bar (15), the movable pressure plate (16), and the salvage cage (02) in sequence. The movable pull rod (14) is connected to the movable pressure plate (16) by means of a thread. The upper part of the movable pressure plate (16) fits the salvage cage (02). The lower part of the movable pressure plate (16) is connected to the spring bar (15). The spring bar (15) is connected to the fixed baffle (17). The fixed baffle (17) is connected to the salvage cage (02). The salvage cage (02) has a sliding hole (12). The movable pull rod (14) has a fastening thread groove (13). The sliding hole (12) and the fastening thread groove (13) are adapted to the shifting rod (11). The shifting rod (11) passes through the sliding hole (12). The inner end of the shifting rod (11) is connected to the fastening thread groove (13) by means of a thread.
2. An aquaculture cage according to claim 1, characterized in that The fishing net box (02) is externally connected to the breeding net box (01), the breeding net box (01) has a pull plate groove (26), the pull plate groove (26) is adapted to the pull plate (07), the pull plate (07) is connected to the pull plate groove (26), the breeding net box (01) has a fixed vertical pole (28) on the outside, the fishing net box (02) has a position control support block (19), the position control support block (19) is fitted to the fixed vertical pole (28), the fixed vertical pole (28) has a slideway (27), the position control support block (19) is adapted to the slideway (27), the position control support block (19) is connected to the slideway (27), and the position control support block (19) slides in the slideway (27).
3. An aquaculture cage according to claim 2, characterized in that : The fixed upright pole (28) has a fixed support block (22) at the bottom, the fixed upright pole (28) is connected to the fixed cover plate (20) at the top, the position control support rod (18) is connected to the fixed cover plate (20), the position control support block (19), the fixed upright pole (28), and the fixed support block (22) in sequence, the position control support rod (18) is connected to the position control support block (19) through a thread, the upper end of the position control support rod (18) is connected to the motor (21), and the motor (21) is connected to the fixed cover plate (20).
4. An aquaculture cage according to claim 3, characterized in that The fixed support block (22) is connected to the fastening buckle plate (23), the inner side of the fastening buckle plate (23) is in contact with the position control support rod (18), the position control support rod (18) has a fastening slot (25), the inner side of the fastening buckle plate (23) has a fastening card plate (24), the fastening card plate (24) is adapted to the fastening slot (25), and the fastening card plate (24) is connected to the fastening slot (25).