Dispersive ballast tank structure of aquaculture net cage
By designing a decentralized ballast tank structure, using multiple independent ballast tanks and truss frames, the problem of poor wind and wave resistance of nearshore cages was solved, improving stability and safety, achieving efficient mobile aquaculture and reducing maintenance costs.
Patent Information
- Application Number
- CN202423119938.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-17
AI Technical Summary
Existing nearshore aquaculture cages have weak structures, poor resistance to wind and waves, and are easily affected by typhoons, resulting in a large number of deaths of farmed products. In addition, the high stocking density leads to poor fish quality and low automation.
Design a decentralized ballast tank structure for aquaculture cages, including a ballast tank base and cage components. The base frame is composed of multiple independent ballast tanks and trusses, providing buoyancy and resistance to wind and waves. Float adjustment is achieved through control valves and a machine room. The independent ballast tanks can be replaced individually in case of failure.
It improves the stability and wave resistance of aquaculture cages, avoids capsizing accidents, reduces maintenance costs, and enables mobile aquaculture and efficient offshore operations.
Smart Images

Figure CN223681787U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of breeding platform, concretely relates to a breeding net cage dispersion type ballast tank structure. BACKGROUND
[0002] At present, the seawater breeding is mostly nearshore breeding net cage, and the main form of breeding equipment is raft type, HDPE gravity type net cage and metal frame net cage, and the water body of a single net cage is below 10,000 square meters, the nearshore breeding net cage has high density, the high-density breeding causes the problems of marine ecological environment destruction and marine "desertification", and causes the imbalance of nearshore marine ecological system structure and the reduction of service function, the nearshore breeding net cage has weak structure, poor wind, wave and current resistance, poor stability, is difficult to cope with external force, and does not have the anti-typhoon capacity, and typhoon leads to the mass death of breeding products, and the water body of a single net cage is small, below 10,000 square meters, the breeding density is high, and the quality of bred fish is poor, the net cage is small, the design structure is weak, the wind, wave and current resistance is poor, does not have the anti-typhoon capacity, and typhoon leads to the mass death of breeding products, and the nearshore breeding net cage has low automation degree, and fish releasing and collecting, fish feeding, fish monitoring, fish supplementing and control of breeding seawater flow rate all need to be completed manually. SUMMARY
[0003] The utility model provides a kind of breeding net cage dispersion type ballast tank structure for the technical deficiency of the present, to solve the technical problems of poor use performance, poor external force resistance and low service life of the breeding net cage in prior art.
[0004] The technical scheme for realizing the above-mentioned purpose adopted by the utility model is as follows:
[0005] A kind of breeding net cage dispersion type ballast tank structure includes ballast tank base and net cage assembly, the net cage assembly is arranged in the ballast tank base;The ballast tank base is provided with a base, and the base is provided with a control machine room;The ballast tank base includes a base frame and a plurality of transverse trusses, and a plurality of the transverse trusses are arranged in the base frame in a transverse array;A spacing is provided between two transverse trusses, and the net cage assembly includes a plurality of net cages, and the net cages are arranged in the spacing respectively.
[0006] Further improvement, the base frame includes two transverse trusses, a plurality of longitudinal trusses and a plurality of ballast tanks, both ends of the two transverse trusses are provided with ballast tanks, the ballast tanks are arranged at both ends of the transverse trusses respectively, and a plurality of longitudinal trusses are arranged between the ballast tanks and the ballast tanks, between the ballast tanks and the adjacent ballast tanks.
[0007] Further, the two ballast tanks are each provided with a slope; the two ballast tanks are respectively arranged at the four corners of the base frame to form a four-corner positioning structure; the two ends of the transverse truss are each provided with a reinforcing support, one end of the reinforcing support is connected with the ballast tank one to form a triangular structure.
[0008] Further, the ballast tank one and the ballast tank two are each provided with a stand, the stand is provided with a plurality of boxes, the box, the ballast tank one and the ballast tank two are each provided with an interface, the box and the ballast tank one and the box and the ballast tank two are connected and communicated through the interface; the interface is provided with a control valve, the control valve is electrically connected with the control room.
[0009] Further, the base frame comprises a plurality of beam bridges one and a plurality of beam bridges two, the plurality of beam bridges one are respectively arranged between the two stands in a transverse manner, the plurality of beam bridges two are respectively arranged on the stands at the two corner ends in a longitudinal manner; the beam bridge one and the plurality of beam bridges two are each provided with a guardrail.
[0010] Further, the control room comprises an electric control room and a power room, the electric control room and the power room are respectively arranged on the two beam bridges two; the power room comprises a battery room, an electrical room and an emergency power room.
[0011] Further, the two beam bridges two are each further provided with an auxiliary room, a fresh water storage tank, a low-temperature cold storage room and a rest room; the two stands are each further provided with a ship bottom water tank and a side pump tank.
[0012] Further, the beam bridge one and the beam bridge two are each provided with a plurality of connecting reinforcing frames.
[0013] Further, the ballast tank one and the ballast tank two are each further provided with a fixing ring and a binding column.
[0014] The utility model discloses the beneficial effect: the utility model discloses through the setting of ballast tank base station and net cage subassembly makes up the breeding net cage dispersion type ballast tank structure and can realize the flow aquaculture, through setting up by multiple ballast tank no.
[0015] The breeding net cage dispersion type ballast tank structure of the utility model improves the breeding net cage floating state load adjustment mode, the structure is more convenient for construction, reduces the overall weight, reduces the construction operation cost, and the offshore safety, efficient operation and maintenance of the breeding net cage are more convenient.
[0016] The utility model is further described below in combination with the drawings and specific embodiment. DRAWINGS
[0017] In order to more clearly explain the technical scheme in the embodiment of the utility model, the drawings needed to be used in the embodiment or prior art description will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can be obtained according to these drawings without the creative labor.
[0018] Fig. 1 It is the whole structure schematic diagram of the breeding net cage dispersion type ballast tank structure of this embodiment;
[0019] Fig. 2 It is the side view schematic diagram of the breeding net cage dispersion type ballast tank structure of this embodiment;
[0020] Fig. 3 It is the structure schematic diagram of the ballast tank base station of this embodiment. SPECIFIC EMBODIMENT
[0021] The following description is only the preferred embodiment of the utility model, and does not limit the protection scope of the utility model.
[0022] Embodiments, see attached Figs. 1-3 The application discloses a breeding net cage dispersion type ballast tank structure 1 which comprises a ballast tank base 2 and a net cage assembly 3 arranged in the ballast tank base 2; the ballast tank base 2 is provided with a base 4 which is provided with a control machine room 5; the ballast tank base 2 comprises a base frame 6 and a plurality of transverse trusses 7 arranged in the base frame 6 in a transverse array; the transverse trusses 7 are arranged at intervals; and the net cage assembly 3 comprises a plurality of net cages 30 arranged in the intervals.
[0023] The base frame 6 comprises two transverse trusses 60, a plurality of longitudinal trusses 61 and a plurality of ballast tanks 62; the two ends of the transverse trusses 60 are provided with ballast tanks 63; the ballast tanks 62 are arranged at the two ends of the transverse trusses 7; the longitudinal trusses 61 are arranged between the ballast tanks 63 and the ballast tanks 62 and between the ballast tanks 62 and the adjacent ballast tanks 62; the ballast tanks 62 and the ballast tanks 63 are arranged to realize independent structures and provide independent buoyancy; when one of the ballast tanks 62 or the ballast tanks 63 is damaged and water enters, the other ballast tanks 62 or the ballast tanks 63 are not affected, so that the stability of the damaged ballast tank is not affected, and the safety of the breeding net cage 30 dispersion type ballast tank structure 1 is improved; the ballast tanks 63 and the ballast tanks 62 are arranged to improve the adjustment of the semi-submersible effect and the adjustment efficiency; when the floating state is adjusted, the water loading and unloading effect is obvious; and when one of the ballast tanks 62 or the ballast tanks 63 is damaged, only the damaged ballast tank 62 or the ballast tank 63 needs to be replaced, and the whole base frame 6 does not need to be replaced, so that the maintenance cost is reduced.
[0024] The ballast tanks 63 are provided with inclined surfaces; the ballast tanks 63 are arranged at four corners of the base frame 6 to form a four-corner positioning structure; the two ends of the transverse trusses 7 are provided with reinforcing supports 70; one end of the reinforcing support 70 is connected with the ballast tank 62 to form a triangular structure; and the reinforcing support 70 is used for reinforcing the frame of the ballast tank base 2, so that the stability and the external force resistance of the ballast tank base 2 are improved.
[0025] The ballast tanks 62 and the ballast tanks 63 are provided with vertical columns 64; the vertical columns 64 are provided with a plurality of boxes 52; the boxes 52, the ballast tanks 62 and the ballast tanks 63 are provided with interfaces; the boxes 52 and the ballast tanks 62 and the boxes 52 and the ballast tanks 63 are connected and communicated through the interfaces; the interfaces are provided with control valves; the control valves are electrically connected with the control machine room 5; and the boxes 52 are used for water injection sinking and water discharge rising.
[0026] The beam platform 4 includes a plurality of beam bridges one 40 and a plurality of beam bridges two 41, the plurality of beam bridges one 40 is arranged between two columns 64 in a transverse manner, and the plurality of beam bridges two 41 is arranged on the two corner end columns 64 in a longitudinal manner; the beam bridges one 40 and the plurality of beam bridges two 41 are provided with guardrails 42, and the beam platform 4 is used to provide the role of the corridor, so as to facilitate the movement of the operator and the control of the dispersed type ballast tank structure 1 of the culture net cage 30.
[0027] The control machine room 5 includes an electric control room 50 and a power room 51, and the electric control room 50 and the power room 51 are arranged on the two beam bridges two 41 respectively; the power room 51 includes a battery room 510, an electrical room 511 and an emergency power room 512, and the control machine room 5 is used for the role of control.
[0028] The two beam bridges two 41 are also provided with an auxiliary room 53, a fresh water storage cabin 54, a low temperature cold storage room 55 and a rest room 56, the auxiliary room 53 is used for placing tools and other auxiliary materials, the fresh water storage cabin 54 is used for the storage action of fresh water, and the low temperature cold storage room 55 is used for the role of low temperature freezing; wherein the two columns 64 are also provided with a ship bottom water tank 640 and a side pump cabin 641, and the side pump cabin 641 is used for the role of providing navigation power.
[0029] The beam bridges one 40 and the beam bridges two 41 are provided with a plurality of connecting reinforcing frames, and the connecting reinforcing frames are used for the role of stable fixation between the beam bridges one 40, the beam bridges two 41 and the columns 64.
[0030] The ballast tank one 62 and the ballast tank two 63 are also provided with fixing rings and binding columns, and the fixing rings and the binding columns are used for the role of cable fixation when stopping at the shore.
[0031] The utility model discloses a working principle: the breeding net cage dispersion type ballast tank structure is placed to offshore, and it is in full floating state, sinking operation is carried out, and the operator controls the sinking control of electric control machine room, and the ballast tank no. The ballast tank no. 2 and the box carry out the water injection action, and the breeding net cage dispersion type ballast tank structure is driven into the sinking process in the water injection process, and stops after sinking preset value, and drives the net cage to drop to the predetermined water level and carries out the breeding of the marine product in the net cage, simultaneously.
[0032] The utility model discloses a breeding net cage dispersion type ballast tank structure improves the breeding net cage floating state load adjustment mode, and the structure is more convenient for construction, reduces the overall weight, reduces the construction operation cost, and the offshore safe, efficient operation and maintenance of the breeding net cage are more convenient.
[0033] The utility model discloses a breeding net cage dispersion type ballast tank structure improves the breeding net cage floating state load adjustment mode, and the structure is more convenient for construction, reduces the overall weight, reduces the construction operation cost, and the offshore safe, efficient operation and maintenance of the breeding net cage are more convenient.
[0034] The utility model discloses a breeding net cage dispersion type ballast tank structure improves the breeding net cage floating state load adjustment mode, and the structure is more convenient for construction, reduces the overall weight, reduces the construction operation cost, and the offshore safe, efficient operation and maintenance of the breeding net cage are more convenient.
Claims
1. A net cage aquaculture dispersing type ballast tank structure, characterized by: The dispersed type ballast tank structure of the culture net cage comprises a ballast tank base and a net cage assembly, the net cage assembly is arranged in the ballast tank base, the ballast tank base is provided with a base, the base is provided with a control machine room, the ballast tank base comprises a base frame and a plurality of transverse trusses, the plurality of transverse trusses are arranged in the base frame in a transverse array, a spacing is arranged between two transverse trusses, and the net cage assembly comprises a plurality of net cages, the net cages are arranged in the spacing respectively.
2. A cage dispersing ballast tank structure for a farming net cage according to claim 1, characterized in that: The base frame comprises two transverse trusses, a plurality of longitudinal trusses and a plurality of ballast tanks, the two ends of the two transverse trusses are provided with ballast tanks, the ballast tanks are arranged at the two ends of the transverse trusses respectively, and the plurality of longitudinal trusses are arranged between the ballast tanks and the ballast tanks, between the ballast tanks and the adjacent ballast tanks.
3. A cage dispersing ballast tank structure for a farming net cage according to claim 2, characterized in that: The ballast tanks are provided with inclined surfaces respectively, the ballast tanks are arranged at four corner portions of the base frame to form a four-corner positioning structure, and the two ends of the transverse trusses are provided with reinforcing supports, one end of the reinforcing support is connected with the ballast tank to form a triangular structure.
4. A cage dispersing ballast tank structure for a farming net cage according to claim 3, characterized in that: The ballast tanks are provided with vertical columns, the vertical columns are provided with a plurality of boxes, the boxes, the ballast tanks and the ballast tanks are provided with interfaces, the boxes and the ballast tanks and the boxes and the ballast tanks are connected and communicated through the interfaces, the interfaces are provided with control valves, and the control valves are electrically connected with the control machine room.
5. A cage dispersing ballast tank structure for a farming net cage according to claim 4, characterized in that: The base comprises a plurality of beam bridges and a plurality of beam bridges, the plurality of beam bridges are arranged between the two vertical columns in a transverse manner, and the plurality of beam bridges are arranged on the vertical columns at the two corner ends in a longitudinal manner.
6. A cage dispersing ballast tank structure for a farming net cage according to claim 5, characterized in that: The control machine room comprises an electric control machine room and a power machine room, the electric control machine room and the power machine room are arranged on the two beam bridges respectively, and the power machine room comprises a battery room, an electrical room and an emergency power generation room.
7. A cage dispersing ballast tank structure for a farming net cage according to claim 6, characterized in that: The two beam bridges are also provided with an auxiliary room, a fresh water storage tank, a low temperature cold storage room and a rest room, and the two vertical columns are also provided with a ship bottom water tank and a side pump tank.
8. A cage dispersing ballast tank structure for a farming net cage according to claim 7, characterized in that: The beam bridges are provided with a plurality of connecting reinforcing frames.
9. A cage dispersing ballast tank structure for a farming net cage according to claim 8, characterized in that: The ballast tanks are also provided with fixing rings and binding columns.
Citation Information
Cited By
Dispersing type ballast tank structure of aquaculture net cage and use method of dispersing type ballast tank structure
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