CN212464559U - Large-scale steel construction choked flow box with a net - Google Patents
Large-scale steel construction choked flow box with a net Download PDFInfo
- Publication number
- CN212464559U CN212464559U CN202021043247.9U CN202021043247U CN212464559U CN 212464559 U CN212464559 U CN 212464559U CN 202021043247 U CN202021043247 U CN 202021043247U CN 212464559 U CN212464559 U CN 212464559U
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- China
- Prior art keywords
- net cage
- flow blocking
- net
- main body
- steel structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The utility model relates to a large-scale steel structure choke net cage, which comprises a floating body platform, a net cage main body and a choke system; the net cage main body is arranged in the center of the floating platform, and a sliding rail mechanism is arranged between the net cage main body and the floating platform; the net cage main body comprises a steel structure frame, a net and a variable buoyancy cabin, the net covers the steel structure frame to form a net cage structure, and the variable buoyancy cabin is arranged at the bottom of the net cage structure; the flow blocking system comprises a driving mechanism, a rotating disk and a flow blocking plate, wherein the rotating disk is arranged at the top axis position of the net cage main body, the flow blocking plate is arranged on the side edge of the net cage main body and connected to the rotating disk through a connecting rod, and the rotating disk is in transmission connection with the driving mechanism. Block sea area rivers through the spoiler, and then reduce rivers in the sea area and cause great influence to the fish of breeding in the box with a net main part, also reduce the fodder when feeding and run off, improve the utilization ratio of fodder greatly.
Description
Technical Field
The utility model relates to a fishery is bred and is equipped technical field, in particular to large-scale steel construction choked flow box with a net.
Background
With the continuous improvement of social and economic level and living standard of people, the demand of people for marine products also shows a trend of rising year by year, and the mariculture industry is continuously developed vigorously. In the current large environment that fishery resources gradually decline, seawater cage culture becomes a necessary choice for the development of marine fishery in China, and simultaneously, the requirements on facilities and equipment and technical requirements related to marine animal culture are higher and higher.
In recent years, with the application and popularization of large steel structure culture equipment, the culture outside gulf becomes possible, the water quality environment of the sea area outside the gulf is good, the produced fishes have superior quality, are close to half wild, and are favored by customers. However, the gulf sea area is also subjected to the test of large waves and urgent water flows, so that on one hand, the fish with poor current resistance is difficult to culture, and on the other hand, when the bait is thrown, the urgent water flows easily cause feed loss and the utilization rate is low.
SUMMERY OF THE UTILITY MODEL
Therefore, the large-scale steel structure flow blocking net cage needs to be provided, and the problem that the existing large-scale steel structure net line is difficult to breed due to large wind and waves and urgent water flow in the existing bay offshore area is solved.
In order to achieve the purpose, the inventor provides a large-scale steel structure choke net cage, which is characterized by comprising a floating body platform, a net cage main body and a choke system;
the net cage main body is arranged in the center of the floating platform, and a sliding rail mechanism is arranged between the net cage main body and the floating platform;
the net cage main body comprises a steel structure frame, a net and a variable buoyancy cabin, the net covers the steel structure frame to form a net cage structure, and the variable buoyancy cabin is arranged at the bottom of the net cage structure;
the flow blocking system comprises a driving mechanism, a rotating disk and a flow blocking plate, wherein the rotating disk is arranged at the top axis position of the net cage main body, the flow blocking plate is arranged on the side edge of the net cage main body and connected to the rotating disk through a connecting rod, and the rotating disk is in transmission connection with the driving mechanism.
Further preferably, the driving mechanism comprises a first winch and a second winch, and the first winch and the second winch are in transmission connection with the rotating disc through steel wire ropes.
Further preferably, the first winch and the second winch are arranged on the floating body platform.
Further preferably, a first fixed pulley is arranged between the first winch and the rotating disc, and a second fixed pulley is arranged between the second winch and the rotating disc.
Further optimizing, the net cage structure is cylindrical.
Further preferably, the spoiler is arc-shaped.
Further preferably, the inner side of the spoiler is provided with a pulley.
Further optimize, the spoiler is two, the spoiler symmetry sets up the both sides at the box with a net structure.
Further preferably, a plurality of holes are formed in the spoiler.
Further optimizing, still include the loop wheel machine, the loop wheel machine sets up on floating body platform.
Different from the prior art, above-mentioned technical scheme, the in-process of breed, through holding full water with variable buoyancy cabin, make variable buoyancy cabin be full water state, and then make the box with a net main part sink under the bay extra sea area, the choked flow system can be opened as required, when needing the work of choked flow system, if need feed, through opening actuating mechanism, actuating mechanism drives the rotary disk and rotates, and when the rotary disk rotates, it is rotatory to drive the spoiler around the box with a net main part, block sea area rivers through the spoiler, and then reduce rivers in the sea area and cause great influence to the fish of breeding in the box with a net main part, also reduce the fodder loss when feeding, improve the utilization ratio of fodder greatly.
Drawings
FIG. 1 is a schematic structural view of a large steel structure flow blocking cage according to an embodiment;
fig. 2 is another schematic structural diagram of the large steel structure flow blocking net cage according to the embodiment.
Description of reference numerals:
110. the floating body platform is provided with a floating body,
111. a lifting machine is arranged on the top of the lifting machine,
121. a net cage structure is arranged on the net cage,
122. the variable buoyancy compartment is provided with a variable buoyancy chamber,
131. the flow blocking plate is arranged on the upper surface of the shell,
132. the rotating disc is rotated by the rotating disc,
133. a first winding machine which is used for winding the paper,
134. a second winding machine which is arranged on the second winding machine,
135. a steel wire rope,
136. the first fixed pulley is arranged on the first side of the frame,
137. a second fixed pulley is arranged on the base plate,
141. a slide rail mechanism,
142. a pulley.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1-2, the present embodiment provides a large steel structure flow blocking net cage, which is characterized by comprising a floating platform 110, a net cage main body and a flow blocking system;
the net cage main body is arranged in the center of the floating platform 110, and a sliding rail mechanism 141 is arranged between the net cage main body and the floating platform 110;
the net cage main body comprises a steel structure frame, a net and a variable buoyancy cabin 122, the net covers the steel structure frame to form a net cage structure 121, and the variable buoyancy cabin 122 is arranged at the bottom of the net cage structure 121;
the spoiler system comprises a driving mechanism, a rotating disc 132 and spoilers 131, wherein the rotating disc 132 is arranged at the top axis position of the net cage main body, the spoilers 131 are arranged at the side edges of the net cage main body, the spoilers 131 are connected to the rotating disc 132 through connecting rods, and the rotating disc 132 is in transmission connection with the driving mechanism.
The net cage main body is arranged at the center of the floating platform 110, the net cage structure 121 is formed by combining a steel structure frame and a net cover through the sliding rail mechanism 141 arranged between the net cage main body and the floating platform 110, fishes are cultured in the net cage structure 121, the variable buoyancy cabin 122 is arranged at the bottom of the net cage structure 121, the variable buoyancy cabin 122 is filled with water or drained water to drive the net cage structure 121 to float up and down, when the variable buoyancy cabin 122 is filled with water, the variable buoyancy cabin 122 is in a full water state, the variable buoyancy cabin 122 drives the net cage structure 121 to sink into the sea area, and the variable buoyancy cabin 122 is drained, so that the net cage structure 121 floats on the water. In the cultivation process, the variable buoyancy cabin 122 is filled with water, the variable buoyancy cabin 122 is in a full water state, and further the net cage main body is submerged under the water in the bay sea area, the flow blocking system can be opened as required, when the flow blocking system works, if the fish needs to be fed, the driving mechanism is opened, the driving mechanism drives the rotating disc 132 to rotate, and when the rotating disc 132 rotates, the flow blocking plate 131 is driven to rotate around the net cage main body, the position of the water flow can be driven to the flow blocking plate 131, the water flow in the sea area is blocked through the flow blocking plate 131, and therefore the water flow in the sea area is reduced to cause larger influence on the fish cultivated in the net cage main body, the feed loss during feeding is also reduced, and the utilization rate of the feed is greatly improved. The driving mechanism can be controlled according to the water flow to drive the spoiler 131 to block the water flow, and if the water flow exceeds the bearing range of the fishes in the net cage, the spoiler 131 is controlled to block the water flow.
In this embodiment, in order to better drive the spoiler 131 to rotate underwater, the driving mechanism includes a first winch 133 and a second winch 134, and the first winch 133 and the second winch 134 are in transmission connection with the rotating disc through a steel cable 135. The rotating power of the rotating disc 132 is provided by the first winding machine 133 and the second winding machine 134, the rotating disc 132 is respectively connected with the first winding machine 133 and the second winding machine 134 by the wire rope 135 in a transmission way, wherein, when the first winding machine 133 performs a rope winding operation, the second winding machine 134 performs a rope unwinding operation, so that the rotating disc 132 generates a rotating force, the spoiler 131 can be driven to rotate around the net cage structure 121, for example, when the spoiler 131 needs to rotate clockwise, the rope winding operation is performed by the first winch 133, and the second winch 134 performs a rope releasing operation, drives the rotating disc 132 to select clockwise, thereby driving the spoiler 131 to rotate clockwise, and when the spoiler 131 needs to rotate counterclockwise, the rope unwinding operation is performed by the first winding machine 133, the second winch 134 performs rope winding operation to drive the rotating disc 132 to select counterclockwise, so as to drive the spoiler 131 to rotate counterclockwise; the operation of the first winch 133 and the second winch 134 can be adjusted according to the water flow direction of the sea area, and when the choke rod is required to be suspended, the first winch 133 and the second winch 134 stop working, and the steel wire rope 135 between the first winch 133 and the second winch 134 is ensured to be in a tightening state, so that the choke plate 131 is in a limiting state and is not easy to rotate. Wherein the first and second winches 133 and 134 are provided on the buoyant platform 110.
In this embodiment, in order to further enable the wire rope 135 to be in a tightened state and enable the first winch 133 and the second winch 134 to drive the rotating disc 132 to rotate, a first fixed pulley 136 is disposed between the first winch 133 and the rotating disc 132, and a second fixed pulley 137 is disposed between the second winch 134 and the rotating disc 132. The first fixed pulley 136 is arranged between the first winch 133 and the rotating disc 132, the second fixed pulley 137 is arranged between the second winch 134 and the rotating disc 132, the steel wire rope 135 is always in a tightened state through the first fixed pulley 136 and the second fixed pulley 137, and the rotating disc 132 is better driven to rotate through the first fixed pulley 136 and the second fixed pulley 137, wherein the first fixed pulley 136 and the second fixed pulley 137 are arranged on the floating body platform 110.
In this embodiment, the net cage structure 121 is a cylindrical structure, and the distance between the spoiler 131 and the rotating disc 132 can be further reduced by adopting the cylindrical structure to the net cage structure 121, so that the rotating disc 132 and the spoiler 131 can be driven to rotate by using less power. In a further reduction, the spoiler 131 is curved. Wherein, the inner side of the spoiler 131 is provided with a pulley 142. By providing the pulley 142 at the inner side of the spoiler 131, the spoiler 131 rotates along the cylindrical cage structure 121 via the pulley 142 during the rotation.
In this embodiment, in order to further increase the choke effect, there are two choke plates 131, and the choke plates 131 are symmetrically disposed on two sides of the net cage structure 121. Through setting up spoiler 131 into two, the symmetry sets up in box with a net structure 121's both sides respectively, can increase the choked flow effect to rivers, and simultaneously, spoiler 131 is two, then need not spoiler 131 and carries out 360 degrees rotations, as long as spoiler 131 clockwise rotation 90 degrees or anticlockwise rotation 90 degrees can carry out the choked flow to the rivers of all directions.
In this embodiment, the spoiler 131 is provided with a plurality of holes. The spoiler 131 is provided with a plurality of holes, so that certain water flow exchange can be ensured, and meanwhile, the resistance of the net cage can be reduced, and the load of facilities can be reduced.
In this embodiment, in order to facilitate the employees to perform the cleaning and fishing operations on the net cage structure 121, the system further comprises a crane 111, and the crane 111 is arranged on the floating platform 110. When the net cage structure 121 is cleaned in daily management or finally harvested, the variable buoyancy cabin 122 is used for air intake and drainage, when the buoyancy is larger than the gravity, the net cage main body floats upwards, the sliding rail mechanism 141 is arranged between the net cage main body and the floating platform 110, the sliding rail mechanism 141 is two lifting rails, the net cage main body can be ensured to smoothly ascend, when the net cage main body reaches a required operation position, the braking of the lifting rails can be started, the net cage stops, cleaning and fishing operations can be carried out at the moment, personnel can be sent into a boat in the net cage structure 121 through the crane 111 on the escalator platform, the net cage structure 121 is cleaned and fished, and the fished and captured fish can be sent out of the net cage through the crane 111 and hung into a transport ship.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (10)
1. A large-scale steel structure choke flow net cage is characterized by comprising a floating body platform, a net cage main body and a choke flow system;
the net cage main body is arranged in the center of the floating platform, and a sliding rail mechanism is arranged between the net cage main body and the floating platform;
the net cage main body comprises a steel structure frame, a net and a variable buoyancy cabin, the net covers the steel structure frame to form a net cage structure, and the variable buoyancy cabin is arranged at the bottom of the net cage structure;
the flow blocking system comprises a driving mechanism, a rotating disk and a flow blocking plate, wherein the rotating disk is arranged at the top axis position of the net cage main body, the flow blocking plate is arranged on the side edge of the net cage main body and connected to the rotating disk through a connecting rod, and the rotating disk is in transmission connection with the driving mechanism.
2. The large steel structure flow blocking net cage of claim 1, wherein the driving mechanism comprises a first winch and a second winch, and the first winch and the second winch are in transmission connection with the rotating disc through a steel wire rope.
3. The large steel structure flow blocking net cage of claim 2, wherein the first winch and the second winch are arranged on the floating platform.
4. The large steel structure flow blocking net cage according to claim 2, wherein a first fixed pulley is arranged between the first winch and the rotating disc, and a second fixed pulley is arranged between the second winch and the rotating disc.
5. The large steel structure flow blocking cage of claim 1, wherein the cage structure is cylindrical.
6. The large steel structure flow blocking cage of claim 5, wherein the flow blocking plates are arcuate.
7. The large steel structure flow blocking net cage of claim 6, wherein pulleys are arranged on the inner side of the flow blocking plate.
8. The large steel structure choke cage of claim 1, wherein there are two spoiler panels symmetrically disposed on both sides of the cage structure.
9. The large steel structure flow blocking net cage according to claim 1, wherein a plurality of holes are formed on the flow blocking plate.
10. The large steel structure flow blocking net cage of claim 1, further comprising a crane, wherein the crane is arranged on the floating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021043247.9U CN212464559U (en) | 2020-06-09 | 2020-06-09 | Large-scale steel construction choked flow box with a net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021043247.9U CN212464559U (en) | 2020-06-09 | 2020-06-09 | Large-scale steel construction choked flow box with a net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212464559U true CN212464559U (en) | 2021-02-05 |
Family
ID=74417339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021043247.9U Expired - Fee Related CN212464559U (en) | 2020-06-09 | 2020-06-09 | Large-scale steel construction choked flow box with a net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212464559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112806291A (en) * | 2021-02-06 | 2021-05-18 | 福建省水产研究所（福建水产病害防治中心） | Culture caisson and operation method thereof |
| CN113439699A (en) * | 2021-06-03 | 2021-09-28 | 浙江海洋大学 | Choked flow device that deep sea wisdom fisher was bred |
-
2020
- 2020-06-09 CN CN202021043247.9U patent/CN212464559U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112806291A (en) * | 2021-02-06 | 2021-05-18 | 福建省水产研究所（福建水产病害防治中心） | Culture caisson and operation method thereof |
| CN112806291B (en) * | 2021-02-06 | 2023-09-26 | 福建省水产研究所（福建水产病害防治中心） | Cultivation caisson and operation method thereof |
| CN113439699A (en) * | 2021-06-03 | 2021-09-28 | 浙江海洋大学 | Choked flow device that deep sea wisdom fisher was bred |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |