CN111742863A - Automatic control sinking and floating device for deep sea aquaculture net cage - Google Patents
Automatic control sinking and floating device for deep sea aquaculture net cage Download PDFInfo
- Publication number
- CN111742863A CN111742863A CN202010746508.1A CN202010746508A CN111742863A CN 111742863 A CN111742863 A CN 111742863A CN 202010746508 A CN202010746508 A CN 202010746508A CN 111742863 A CN111742863 A CN 111742863A
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- floating
- net cage
- sinking
- floating pipe
- pipe
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
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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 invention provides an automatic control sinking and floating device for a deep sea aquaculture net cage, which belongs to the technical field of deep sea aquaculture and comprises a plurality of sinking and floating components, a plurality of driving components and a plurality of control components, wherein the sinking and floating components are all arranged in each section of floating pipe of the net cage and are used for driving the net cage to ascend and descend; the driving assembly is arranged on the net cage and connected with the sinking and floating assembly for driving the sinking and floating assembly to operate, and the control assembly is arranged on the net cage and electrically connected with the driving assembly for controlling the driving assembly to operate and controlling the net cage to sink and float. The automatic control sinking and floating device for the deep sea aquaculture net cage has the technical effects that the rising and falling of the net cage can be automatically controlled, the sinking and floating are free, typhoon attack can be avoided, and the net cage is not easy to damage.
Description
Technical Field
The invention belongs to the technical field of deep sea culture, and particularly relates to an automatic control sinking and floating device for a deep sea culture net cage.
Background
The deep sea aquaculture net cage refers to an aquaculture net cage which can be used in relatively deep sea areas (usually, the water depth of the sea area is more than 20 m), and is a brand new aquaculture facility developed in recent years. The deep sea net cages can be divided into floating net cages and lifting net cages, the lifting net cages float on the water surface when the wind is calm and wave, and the lifting net cages are temporarily settled to the water when typhoons come, so as to avoid the impact of the wind and wave, the sea net cage culture is a mature traditional industry at present, and the framework materials of floating bodies (floating pipes) of the net cages are generally engineering plastic pipes with better mechanical property and economical efficiency. Generally, the net cage is sunk to be below 5 m from the sea surface to avoid attack of typhoon, and the current net cage structure cannot be sunk when meeting storm tide and is very easy to cause loss under storm.
Disclosure of Invention
The invention aims to provide an automatic control sinking and floating device for a deep sea aquaculture net cage, and aims to solve the technical problems that an existing deep sea net cage is not easy to lift and typhoon is avoided.
In order to achieve the purpose, the invention adopts the technical scheme that: the automatic control sinking and floating device for the deep sea aquaculture net cage comprises a plurality of sinking and floating components, a plurality of driving components and a plurality of control components, wherein the sinking and floating components are arranged in each section of floating pipe of the net cage and are used for driving the net cage to ascend and descend; the driving assembly is arranged on the net cage, connected with the sinking and floating assembly and used for driving the sinking and floating assembly to operate, and the control assembly is arranged on the net cage and electrically connected with the driving assembly and used for controlling the driving assembly to operate and controlling the net cage to sink and float.
As another embodiment of this application, the ups and downs subassembly is including locating gasbag in the superficial pipe, the gasbag is closed structure, it is equipped with into exhaust hole to float the pipe upper end, it is equipped with into the wash port to float the pipe lower extreme, be equipped with into discharge valve on the into exhaust hole, be equipped with into the drain valve on the into drain hole, into discharge valve with into the drain valve all be controlled by the control assembly, through control gas volume in the superficial pipe makes gas inflow or outflow in the superficial pipe, makes the outside water of superficial pipe to flow into or outflow in the superficial pipe for control box with a net sinks and floats.
As another embodiment of this application, be equipped with the piston of two relative settings in the floating pipe, the piston with the sealed sliding connection of floating pipe inner wall, two the piston can be followed floating pipe length direction relative slip, two the piston respectively with the both ends of floating pipe are through spacing spring elastic connection, advance the exhaust hole and locate the upper end middle part of floating pipe and be located two between the piston, advance the drain hole and locate the both ends of floating pipe, it is not in to advance the drain hole the sliding range of piston, two interval between the piston is with the help of advance the exhaust valve and adjust, fills the air volume through controlling the space between two pistons and fill the air volume for change water storage and gas storage's volume in the floating pipe, thereby adjust the size of the buoyancy that the floating pipe receives, be used for control box sinking and floating.
As another embodiment of the present application, a water storage bag is disposed at a lower end of the floating pipe, a water inlet and outlet hole of the floating pipe is communicated with the water storage bag, water is stored in the water storage bag, and the water in the water storage bag flows into or out of the floating pipe by controlling the amount of gas in the floating pipe, so as to control the sinking and floating of the net cage.
As another embodiment of this application, drive assembly is including locating inflation pump, both ends on the box with a net communicate respectively inflation pump with inlet and outlet valve's intake pipe, inflation pump be used for to aerify in the superficial pipe, still can follow bleed in the superficial pipe, inflation pump is controlled by control assembly.
As another embodiment of the present application, the control assembly includes a PLC controller, a control switch for controlling the operation of the driving assembly, and a power supply source for supplying power to the PLC controller and the control switch.
As another embodiment of this application, the winding has the telescopic band on the outer wall of water storage bag, the telescopic band is used for holding tightly the water storage bag to can accelerate to the speed that supplies water in the floating pipe.
As another embodiment of the present application, the floating pipe is fixedly arranged at the lower end of the net cage, the lower end of the floating pipe is provided with a net, and the floating pipe, the net cage and the net can all enclose a closed annular structure.
As another embodiment of the present application, a plurality of weight blocks are suspended at the lower end of the netting, and the weight blocks can provide the sinking tension of the net cage.
As another embodiment of the application, the piston is disc-shaped, and a sealing ring is arranged on the outer circumference of the piston and is used for being in sealing sliding contact connection with the inner wall of the floating pipe.
The automatic control sinking and floating device for the deep sea aquaculture net cage has the advantages that: compared with the prior art, the automatic control sinking and floating device for the deep sea aquaculture net cage has the advantages that a plurality of sinking and floating components are arranged in each section of floating pipe of the net cage, the sinking and floating components are used for driving the net cage to ascend and descend, the driving components are arranged on the net cage and connected with the sinking and floating components and used for driving the sinking and floating components to operate, the control components are arranged on the net cage and electrically connected with the driving components and used for controlling the driving components to operate and controlling the net cage to sink and float, the technical problems that the existing deep sea net cage cannot ascend and descend and typhoon cannot be avoided are solved, the automatic control sinking and floating device has the technical effects that the net cage can ascend and descend automatically, the sinking and floating are free, typhoon attack can be avoided, and the net cage is not easy.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an automatic control sinking and floating device for a deep sea aquaculture net cage according to an embodiment of the invention;
FIG. 2 is a schematic structural view of an automatic control sinking and floating device for a deep sea aquaculture net cage according to another embodiment of the present invention;
fig. 3 is a schematic structural view of a floating pipe and a water storage bag of an automatic control sinking and floating device for a deep sea aquaculture net cage according to another embodiment of the invention.
FIG. 4 is a schematic structural view of a floating pipe and a water storage bag of the automatic control sinking and floating device for the deep sea aquaculture net cage shown in FIG. 3;
fig. 5 is an enlarged view of a portion a in fig. 1.
In the figure: 1. sinking and floating components; 11. an air bag; 12. an air inlet and outlet hole; 13. a water inlet and outlet hole; 14. an air inlet valve and an air outlet valve; 15. a water inlet and a water outlet valve; 16. a piston; 17. a limit spring; 2. a drive assembly; 21. an air charging and discharging pump; 22. an air inlet pipe; 3. a net cage; 4. floating pipes; 5. a water storage bag; 6. a stretchable band; 7. netting; 8. and a balancing weight.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 5, the automatic control sinking and floating device for the deep sea aquaculture net cage according to the present invention will now be described. The automatic control sinking and floating device for the deep sea aquaculture net cage comprises a plurality of sinking and floating components 1, a plurality of driving components 2 and a plurality of control components, wherein the sinking and floating components 1 are arranged in each section of floating pipe 4 of the net cage 3, and the sinking and floating components 1 are used for driving the net cage 3 to ascend and descend; the driving assembly 2 is arranged on the net cage 3, is connected with the sinking and floating assembly 1 and is used for driving the sinking and floating assembly 1 to operate, and the control assembly is arranged on the net cage 3 and is electrically connected with the driving assembly 2 and is used for controlling the driving assembly 2 to operate and controlling the net cage 3 to sink and float.
Compared with the prior art, the automatic control sinking and floating device for the deep sea aquaculture net cage has the advantages that the sinking and floating assemblies 1 are multiple and are all arranged in each section of floating pipe 4 of the net cage 3, the sinking and floating assemblies 1 are used for driving the net cage 3 to ascend and descend, the driving assemblies 2 are arranged on the net cage 3 and are connected with the sinking and floating assemblies 1 and are used for driving the sinking and floating assemblies 1 to operate, the control assemblies are arranged on the net cage 3 and are electrically connected with the driving assemblies 2 and are used for controlling the driving assemblies 2 to operate and controlling the net cage 3 to sink and float, the technical problems that the existing deep sea net cage 3 cannot ascend and descend and typhoon cannot be solved, the automatic control sinking and floating device has the technical effects that the net cage 3 cannot ascend and descend automatically, the sinking and floating are free, typhoon attack can be avoided, and the net cage 3 cannot be damaged easily.
Referring to fig. 1 to 5, the ups and downs module 1 includes an air bag 11 disposed in a floating pipe 4, the air bag 11 is of a closed structure, an air inlet and outlet hole 12 is disposed at an upper end of the floating pipe 4, a water inlet and outlet hole 13 is disposed at a lower end of the floating pipe 4, an air inlet and outlet valve 14 is disposed on the air inlet and outlet hole 12, a water inlet and outlet valve 15 is disposed on the water inlet and outlet hole 13, the air inlet and outlet valve 14 and the water inlet and outlet valve 15 are controlled by a control module, and by controlling a gas amount in the floating pipe 4, gas in the floating pipe 4 flows in or out, water outside the floating pipe 4 flows in or out of the floating pipe 4, so as to control the ups and downs of the net cage 3. The air inflow in the floating pipe 4 is different, so that the buoyancy between the gas and the water surface is different, whether the net cage 3 ascends or descends is determined, when the gas quantity is large, the net cage 3 ascends, when the gas quantity is small, the net cage 3 descends until the net cage is submerged below the sea level, and the optimal position is 5-10 meters below the sea level, so that the influence of typhoon can be completely avoided. After the typhoon, the floating pipe 4 can be filled with gas, and then the net cage 3 rises and exposes out of the sea level. The above technical means are designed according to the principle of buoyancy. In the invention, the air bag 11 is not inflated and deflated, and the air bag 11 only plays a role of certain buoyancy to enable the sinking and floating of the net cage 3 to be easily controlled, namely the buoyancy played by the air bag 11 is the buoyancy for enabling the net cage 3 to sink to the position 5-10 meters below the sea level.
Specifically, the air inlet and outlet valve 14 and the water inlet and outlet valve 15 are electrically controlled valves, and can be controlled by a control assembly to open and close.
Referring to fig. 1 to 5, as a specific embodiment of an automatic sinking and floating control device for a deep sea aquaculture net cage according to the present invention, two pistons 16 are disposed in a floating pipe 4, the pistons 16 are slidably and hermetically connected to an inner wall of the floating pipe 4, the pistons 16 can slide along a length direction of the floating pipe 4, the pistons 16 are elastically connected to two ends of the floating pipe 4 through a limit spring 17, an air inlet and outlet hole 12 is disposed in a middle of an upper end of the floating pipe 4 and between the pistons 16, an air inlet and outlet hole 13 is disposed at two ends of the floating pipe 4, the air inlet and outlet hole 13 is not in a sliding range of the piston 16, a distance between the pistons 16 is adjusted by an air inlet and outlet valve 14, and by controlling an air charging and discharging amount of a space between the pistons, the floating pipe is used for changing the volume of water storage and gas storage in the floating pipe, so as to adjust the buoyancy force borne by the floating pipe and control the net cage 3 to sink and float.
Referring to fig. 1 to 5, a water storage bag 5 is disposed at a lower end of a floating pipe 4, a water inlet and outlet hole 13 of the floating pipe 4 is communicated with the water storage bag 5, water is stored in the water storage bag 5, and the amount of gas in the floating pipe 4 is controlled to allow the water in the water storage bag 5 to flow into or out of the floating pipe 4, so as to control the sinking and floating of the net cage 3.
In this embodiment, the water in the water storage bag 5 is treated water, and medicines are added into the water, so that the breeding of organisms is not easy, and the quality and the using effect of the water in the closed environment are ensured.
Referring to fig. 1 to 5, the driving assembly 2 includes an inflation/deflation pump 21 disposed on the net cage 3, and an air inlet pipe 22 having two ends respectively connected to the inflation/deflation pump 21 and the air inlet/outlet valve 14, the inflation/deflation pump 21 is used for inflating the floating pipe 4 and extracting air from the floating pipe 4, and the inflation/deflation pump 21 is controlled by the control assembly.
Referring to fig. 1 to 5, the control assembly includes a PLC controller, a control switch for controlling the operation of the driving assembly 2, and a power supply for supplying power to the PLC controller and the control switch.
Referring to fig. 1 to 5, as a specific embodiment of the automatic sinking and floating control device for the deep sea aquaculture net cage, an extensible belt 6 is wound on the outer wall of the water storage bag 5, and the extensible belt 6 is used for tightly holding the water storage bag 5 and increasing the speed of supplying water into the floating pipe 4.
Referring to fig. 1 to 5, a floating pipe 4 is fixedly arranged at the lower end of a net cage 3, a netting 7 is arranged at the lower end of the floating pipe 4, and the floating pipe 4, the net cage 3 and the netting 7 can be enclosed into a closed annular structure.
Referring to fig. 1 to 5, as one embodiment of the automatic sinking and floating control device for a deep sea aquaculture net cage, a plurality of balancing weights 8 are suspended at the lower end of a net 7, and the balancing weights 8 can provide the sinking tension of the net cage 3.
Referring to fig. 1 to 5, as a specific embodiment of the automatic sinking and floating control device for the deep sea aquaculture net cage, a piston 16 is disc-shaped, and a sealing ring is arranged on the outer circumference of the piston and is used for being in sealing sliding contact with the inner wall of a floating pipe 4.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a deep sea aquaculture is automatic control ups and downs device for box with a net, its characterized in that includes:
the plurality of sinking and floating assemblies are arranged in each section of floating pipe of the net cage and are used for driving the net cage to ascend and descend;
the driving assembly is arranged on the net cage, is connected with the sinking and floating assembly and is used for driving the sinking and floating assembly to operate;
and the control assembly is arranged on the net cage, is electrically connected with the driving assembly and is used for controlling the driving assembly to operate and controlling the net cage to sink and float.
2. The automatic sinking and floating control device for the deep sea aquaculture net cage according to claim 1, wherein the sinking and floating assembly comprises an air bag arranged in the floating pipe, the air bag is of a closed structure, the upper end of the floating pipe is provided with an air inlet and outlet hole, the lower end of the floating pipe is provided with an air inlet and outlet hole, the air inlet and outlet hole is provided with an air inlet and outlet valve, the air inlet and outlet valve and the air inlet and outlet valve are controlled by the control assembly, and the air inlet and outlet valve are controlled by the control assembly to control the amount of gas in the floating pipe, so that the gas in the floating pipe flows in or out, and the water outside the floating pipe flows in or out of the floating pipe, so as to.
3. The automatic sinking and floating control device for the deep sea aquaculture net cage according to claim 2, wherein two pistons are oppositely arranged in the floating pipe, the pistons are connected with the inner wall of the floating pipe in a sealing and sliding manner, the two pistons can slide relatively along the length direction of the floating pipe, the two pistons are respectively and elastically connected with the two end parts of the floating pipe through limit springs, the air inlet and outlet hole is arranged in the middle of the upper end of the floating pipe and is positioned between the two pistons, the water inlet and outlet hole is arranged at the two end parts of the floating pipe, the water inlet and outlet hole is not in the sliding range of the pistons, the distance between the two pistons is adjusted by means of the air inlet and outlet valve, and the volume of water storage and air storage in the floating pipe is changed by controlling the air charging and discharging amount of the space between the two pistons, so as to adjust the buoyancy force borne by the floating pipe, used for controlling the sinking and floating of the net cage.
4. The automatic sinking and floating control device for the deep sea aquaculture net cage according to claim 2, wherein the lower end of the floating pipe is provided with a water storage bag, the water inlet and outlet holes of the floating pipe are communicated with the water storage bag, water is stored in the water storage bag, and the amount of gas in the floating pipe is controlled to enable the water in the water storage bag to flow into or out of the floating pipe for controlling the net cage to sink and float.
5. The automatic sinking and floating control device for the deep sea aquaculture net cage according to claim 2, wherein the driving assembly comprises an inflation and deflation pump arranged on the net cage, and an air inlet pipe with two ends respectively communicated with the inflation and deflation pump and the air inlet and exhaust valve, the inflation and deflation pump is used for inflating the floating pipe and extracting air from the floating pipe, and the inflation and deflation pump is controlled by the control assembly.
6. The automatic control sinking and floating device for the deep sea aquaculture net cage according to claim 1, wherein the control assembly comprises a PLC controller, a control switch for controlling the operation of the driving assembly and a power supply for supplying power to the PLC controller and the control switch.
7. The automatic control sinking and floating device for the deep sea aquaculture net cage according to claim 4, wherein the outer wall of the water storage bag is wound with a telescopic belt, and the telescopic belt is used for tightly holding the water storage bag and increasing the speed of supplying water into the floating pipe.
8. The automatic sinking and floating control device for the deep sea aquaculture net cage according to claim 1, wherein the floating pipe is fixedly arranged at the lower end of the net cage, the lower end of the floating pipe is provided with a net, and the floating pipe, the net cage and the net can all enclose a closed annular structure.
9. The automatic sinking and floating control device for the deep sea aquaculture net cage according to claim 8, wherein a plurality of balancing weights are suspended at the lower end of the net, and the balancing weights can provide the sinking tension of the net cage.
10. The automatic sinking and floating control device for the deep sea aquaculture net cage according to claim 3, wherein the piston is disc-shaped, and the outer circumference is provided with a sealing ring for sealing sliding contact connection with the inner wall of the floating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010746508.1A CN111742863A (en) | 2020-07-29 | 2020-07-29 | Automatic control sinking and floating device for deep sea aquaculture net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010746508.1A CN111742863A (en) | 2020-07-29 | 2020-07-29 | Automatic control sinking and floating device for deep sea aquaculture net cage |
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| Publication Number | Publication Date |
|---|---|
| CN111742863A true CN111742863A (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010746508.1A Pending CN111742863A (en) | 2020-07-29 | 2020-07-29 | Automatic control sinking and floating device for deep sea aquaculture net cage |
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| CN (1) | CN111742863A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112400768A (en) * | 2020-10-16 | 2021-02-26 | 中国水产科学研究院南海水产研究所 | Floating state adjusting method for large steel aquaculture net cage |
| CN114027240A (en) * | 2021-12-01 | 2022-02-11 | 浙江海洋大学 | Fish culture net cage based on combination of marine ranch and offshore wind power |
-
2020
- 2020-07-29 CN CN202010746508.1A patent/CN111742863A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112400768A (en) * | 2020-10-16 | 2021-02-26 | 中国水产科学研究院南海水产研究所 | Floating state adjusting method for large steel aquaculture net cage |
| CN114027240A (en) * | 2021-12-01 | 2022-02-11 | 浙江海洋大学 | Fish culture net cage based on combination of marine ranch and offshore wind power |
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