CN104813971A - Net cage for deepwater aquiculture - Google Patents
Net cage for deepwater aquiculture Download PDFInfo
- Publication number
- CN104813971A CN104813971A CN201510287400.XA CN201510287400A CN104813971A CN 104813971 A CN104813971 A CN 104813971A CN 201510287400 A CN201510287400 A CN 201510287400A CN 104813971 A CN104813971 A CN 104813971A
- Authority
- CN
- China
- Prior art keywords
- net
- net cage
- deep water
- cage body
- flotation gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009360 aquaculture Methods 0.000 title abstract description 3
- 238000005188 flotation Methods 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000009395 breeding Methods 0.000 claims description 15
- 230000001488 breeding effect Effects 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000006261 foam material Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 241000251468 Actinopterygii Species 0.000 abstract description 7
- 239000013535 sea water Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a net cage for deepwater aquiculture. The net cage comprises a net cage body, a floating device arranged at the top end of the net cage body, an armrest device arranged above the floating device, a net unfolding device arranged at the bottom end of the net cage body, a balance weight device arranged under the net unfolding device, and a fishing net arranged between the floating device and the net unfolding device, wherein a plurality of vertical net ropes are arranged between the armrest device and the net unfolding device and at the outer side of the fishing net, and a plurality of ring-direction support rods are arranged between the floating device and the net unfolding device and at the inner sides of the vertical net ropes. The net cage has the advantages of being simple in structure, easy to manufacture, high in strength, good in wave resistance, stable in structure, uniform in stress, deformation-resistant, corrosion-resistant, long in service life and the like, and is capable of preventing the phenomenon of fish escape, thus being suitable for the deepwater area having larger wind wave and high seawater velocity.
Description
Technical field
The present invention relates to aquaculture device, be specifically related to a kind of for preventing deep water breeding net case.
Background technology
Existing net cage for sea farming mainly contains traditional net cage and deep water mesh cage, tradition cage structure is simple, small investment, but intensity is lower, capacity of anti-storm is poor, and deep water mesh cage is the Modern New marine facility cultivation equipment of a kind of high investment, high production, relative to traditional net cage, there is higher production efficiency and scientific and technological attribute.Deep water mesh cage is general comparatively far away apart from coastline, and marine stormy waves is comparatively large, and seawater velocity is large, and on the one hand, net cage scaffold system, the main stressed member of netting system very easily cause distortion even damaged; On the other hand, the situation of net cage is difficult to observe on the water surface, once etting is in use damaged, as discovery can cause the heavy economic losses escaping fish in a large number not in time, and also can cause in the process of draping and escapes fish, have a strong impact on the economic benefit of raiser.
China's application number is the patent of 201320532118.X, a kind of novel deep sea net cage is disclosed, comprise etting, top frame and underframe, underframe is connected with weight block, top frame is made up of tubulose buoyancy aid, top frame and underframe, underframe is connected by rope with weight block, underframe comprises inside casing, housing and the Storage Box be located between inside casing and housing, etting is set in outside top frame and inside casing, etting is provided with some inductors, etting for subsequent use is provided with in Storage Box, etting transmit button for subsequent use and processor, one end of described etting for subsequent use is fixedly connected on housing, the other end is provided with some absorbers that can be adsorbed in top frame, described inductor, etting transmit button connection handling device for subsequent use, described processor is connected with alarm.The present invention can adopt etting for subsequent use to reduce the generation escaping fish phenomenon when etting is damaged, alarm can be started simultaneously, warning raiser take measures, and effectively ensured the economic benefit of raiser, but there is following defect: one, etting does not arrange relevant protection and stiffening device, intensity and wind wave resistance poor performance, stormy waves and seawater velocity larger time, the impulsive force of bearing is large, thus easily distortion even damages, and causes economic loss; Its two, flotation gear is made up of tubulose buoyancy aid, does not have relevant reinforcement or enhancement measures, and flotation gear is very easily out of shape and even damages, and affects the normal work of net cage; In addition, flotation gear does not arrange relevant filler, if when flotation gear damages, net cage very easily sinks to seabed, thus causes larger economic loss
Summary of the invention
For the deficiency that prior art exists, the invention provides that a kind of good rigidly, intensity are high, deformation resistant for preventing deep water breeding net case.
In order to achieve the above object, the technical scheme taked of the present invention:
A kind of for preventing deep water breeding net case, comprise net cage body, be located at the flotation gear on net cage body top, be located at the armrest system above flotation gear, be located at the device of throwing the net of net cage body bottom, be located at the counter weight device below device of throwing the net, the etting be located at flotation gear and thrown the net between device; Described armrest system and to throw the net between device and the outside being positioned at etting is provided with many vertical head ropes, flotation gear and to throw the net between device and the inboard being positioned at the vertical head rope is provided with many hoop support bars.
As optimal technical scheme, in order to improve intensity and the capacity of anti-storm of flotation gear, prevent flotation gear to be out of shape and even damage, described flotation gear is the dicyclo buoyancy tube comprising inside and outside float tube.
As optimal technical scheme, when damaging to prevent dicyclo buoyancy tube, net cage sinks to seabed, avoids economic loss, be provided with the connecting rope through whole outer float tube inside, and these connecting rope two ends is fixedly connected with in described outer float tube.
As optimal technical scheme, in order to effectively prevent flotation gear damaged, net cage sinks to seabed, improves the safety of net cage and reduces economic loss, described connecting rope is by the iron chains of multiple back-shaped iron hoop snapping, and the two ends of iron chains adopt locking member to connect locking.
As optimal technical scheme, when damaging to prevent dicyclo buoyancy tube, net cage sinks to seabed, avoids economic loss, is filled with elastic foam material in described interior float tube.
As optimal technical scheme; in order to improve intensity and the capacity of anti-storm of dicyclo buoyancy tube; effectively preventing from being out of shape because bearing greater impact power even damaging, being coated with protection tube outside described dicyclo buoyancy tube, and being evenly provided with multiple cap ned between dicyclo buoyancy tube and protection tube.
As optimal technical scheme, in order to escape from alarm can occur when the damaged fish of etting, avoid affecting economic benefit, described etting is provided with multiple inductor, and inductor is all connected with the processor be positioned on net cage body, and processor is connected with alarm on the bank.
As optimal technical scheme, in order to ensure etting uniform force, effectively prevent etting because bearing greater impact power and deformed damaged in local, the described vertical head rope, hoop support bar are uniformly distributed along the circumferential direction of net cage body, length direction respectively.
As optimal technical scheme, in order to ensure flotation gear and armrest system stable connection, being beneficial to the intensity and the wind wave resistance performance that improve net cage intrinsic single, between described flotation gear and armrest system, being equipped with fixed connecting piece.
As optimal technical scheme, in order to prevent net cage to be corroded, to avoid the service life of economic loss and prolongation net cage, on described net cage body, all devices all adopt resistant material to make.
Compared with prior art, the beneficial effect that has of the present invention:
1, be provided with the vertical head rope, hoop support bar outside etting, improve circumference and the hoop intensity of etting simultaneously, effectively prevent etting from bearing the distortion of greater impact power, be beneficial to the service life of prolongation etting and avoid economic loss.
2, the dicyclo buoyancy tube comprising inside and outside buoyancy tube is set, and inside and outside buoyancy tube is provided with elastic foam material, connecting rope, effectively improve intensity and the wind wave resistance performance of dicyclo buoyancy tube, prevent net cage from sinking under water because dicyclo buoyancy tube damages simultaneously, security performance is high, expands the scope of application of net cage.
3, be coated with protection tube outside dicyclo buoyancy tube, and be evenly provided with multiple cap ned between dicyclo buoyancy tube and protection tube, both ensured the more stable and stronger of protection tube, improve intensity and the wind wave resistance performance of dicyclo buoyancy tube simultaneously further.
4, vertically the head rope, hoop support bar are evenly arranged, and ensure net cage uniform force, effectively prevent deformed damaged, and net cage adopts resistant material to make simultaneously, extends the service life of net cage, reduces costs.
5, structure of the present invention simple, be easy to manufacture, be applicable to compared with deep-sea water and stormy waves, region that water flow velocity is larger.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of dicyclo buoyancy tube;
Drawing reference numeral: 1, net cage body, 2, armrest system, 3, device of throwing the net; 4, etting, 5, hoop support bar, 6, dicyclo buoyancy tube; 6-1, interior float tube, 6-2, outer float tube, 6-3, connecting rope; 6-4, protection tube, 6-5, cap ned, 6-6, elastic foam material; 7, fixed connecting piece, 8, inductor, 9, processor; 10, counter weight device, 11, vertically net steel.
Embodiment
A kind of specific embodiment of the present invention is proposed as shown in Figure 1, a kind of for preventing deep water breeding net case, comprise net cage body 1, be located at the flotation gear on net cage body 1 top, be located at the armrest system 2 above flotation gear, the present embodiment preferably arranges between flotation gear and armrest system 2 and is equipped with fixed connecting piece 7, ensures flotation gear and armrest system stable connection, improves the intensity of net cage body 1 entirety further.
Net cage also comprises the device 3 of throwing the net being located at net cage body 1 bottom, be located at the counter weight device 10 below device 3 of throwing the net, it is the dicyclo buoyancy tube 6 comprising interior float tube 6-1, outer float tube 6-2 that the present embodiment preferably arranges described flotation gear, improves intensity and the capacity of anti-storm of flotation gear.
Net cage also comprises the etting 4 be located at flotation gear and thrown the net between device 3; the present embodiment preferably arranges described etting 4 and is provided with multiple inductor 8; inductor 8 is all connected with the processor 9 be positioned on net cage body 1; processor 9 is connected with alarm on the bank; when etting 4 occurs that breakage has fish to escape from; inductor 8 by signal transmission to processor 9; processor 9 alarm ashore sends information; alarm gives the alarm and warns raiser, and safeguard measure can be taked in time to prevent from escaping in a large number the generation of fish phenomenon.
Described armrest system 2 and to throw the net between device 3 and to be provided with many vertical head ropes 11 outside the etting 4 be positioned at, flotation gear and to throw the net between device 3 and the inboard being positioned at the vertical head rope 11 is provided with many hoop support bars 5, this enforcement preferably arranges the described vertical head rope 11, hoop support bar 5 is uniformly distributed along the circumferential direction of net cage body 1, length direction respectively, ensure etting 4 uniform force, effectively prevent etting 4 deformed damaged.
As shown in Figure 2, the outside of described dicyclo buoyancy tube 6 is coated with protection tube 6-4, and is evenly provided with multiple cap ned 6-5 between dicyclo buoyancy tube 6 and protection tube 6-4; Be provided with the connecting rope through whole outer float tube 6-2 inside in described outer float tube 6-2, and this connecting rope 6-2 two ends are fixedly connected with, the iron chains that connecting rope 6-2 is preferably connect by multiple back-shaped iron hoop sky, the two ends of iron chains adopt locking member to connect locking; Be filled with elastic foam material 6-6 in described interior float tube 6-1, improve the rigidity of dicyclo buoyancy tube 6, intensity and capacity of anti-storm, thus effectively avoid dicyclo buoyancy tube 6 to be out of shape even damaging.
In above technical scheme, consider that net cage body 1 can be corroded by seawater and other harmful substances, thus reduce the service life of net cage body 1 and reduce economic well-being of workers and staff, on described net cage body 1, all devices and armrest system 2, device 3 of throwing the net, etting 4, device 5 of throwing the net, dicyclo buoyancy tube 6, fixed connecting piece 7, counter weight device 10, vertically net steel 11 all adopt resistant material to make.
Certainly; just by reference to the accompanying drawings the preferred embodiments of the disclosure is described in detail above; not limit practical range of the present invention with this, all equivalence changes done according to principle of the present invention, structure and structure, all should be covered by protection scope of the present invention.
Claims (10)
1. one kind for preventing deep water breeding net case, comprise net cage body (1), be located at the flotation gear on net cage body (1) top, be located at the armrest system (2) above flotation gear, be located at the device of throwing the net (3) of net cage body (1) bottom, be located at the flotation gear (10) of device of throwing the net (3) below, be located at flotation gear and etting (4) between device of throwing the net (3), it is characterized in that: between described armrest system (2) and device of throwing the net (3) and the outside being positioned at etting (4) is provided with many vertical head ropes (11), between flotation gear and device of throwing the net (3) and the inboard being positioned at the vertical head rope (11) is provided with many hoop support bars (5).
2. according to claim 1 one kind for preventing deep water breeding net case, it is characterized in that: described flotation gear is the dicyclo buoyancy tube (6) comprising inside and outside float tube (6-1,6-2).
3. according to claim 2 one kind for preventing deep water breeding net case, it is characterized in that: be provided with in described outer float tube (6-2) through the inner connecting rope (6-3) of whole outer float tube (6-2), and the two ends of this connecting rope (6-3) are fixedly connected with.
4. according to claim 3 one kind for preventing deep water breeding net case, it is characterized in that: described connecting rope (6-3) is by the iron chains of multiple back-shaped iron hoop snapping, and the two ends of iron chains adopt locking member connect locking.
5. according to claim 2 one kind for preventing deep water breeding net case, it is characterized in that: in described interior float tube (6-1), be filled with elastic foam material (6-6).
6. according to claim 2 one kind for preventing deep water breeding net case; it is characterized in that: described dicyclo buoyancy tube (6) outside is coated with protection tube (6-4), and is evenly provided with multiple cap ned (6-5) between dicyclo buoyancy tube (6) and protection tube (6-4).
7. according to claim 1 one kind for preventing deep water breeding net case, it is characterized in that: described etting is provided with multiple inductor (8), inductor (8) is all connected with the processor (9) be positioned on net cage body (1).
8. according to claim 1 one kind for preventing deep water breeding net case, it is characterized in that: the described vertical head rope (11), hoop support bar (5) are uniformly distributed along the circumferential direction of net cage body (1), length direction respectively.
9. according to claim 1 one kind for preventing deep water breeding net case, it is characterized in that: between described flotation gear and armrest system (2), be equipped with fixed connecting piece (7).
10. according to claim 1 one kind for preventing deep water breeding net case, it is characterized in that: the upper all devices of described net cage body (1) all adopt resistant material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510287400.XA CN104813971A (en) | 2015-05-29 | 2015-05-29 | Net cage for deepwater aquiculture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510287400.XA CN104813971A (en) | 2015-05-29 | 2015-05-29 | Net cage for deepwater aquiculture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104813971A true CN104813971A (en) | 2015-08-05 |
Family
ID=53724683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510287400.XA Pending CN104813971A (en) | 2015-05-29 | 2015-05-29 | Net cage for deepwater aquiculture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104813971A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106538442A (en) * | 2016-11-03 | 2017-03-29 | 孙亚非 | A kind of anti-violent typhoon aquaculture net cage of flexible gravity structure floats formula |
| CN113925007A (en) * | 2021-10-29 | 2022-01-14 | 山东大学 | Gravity type net cage design method based on balance weight and cable distribution evaluation |
| CN113973731A (en) * | 2021-10-21 | 2022-01-28 | 湖南中医药大学 | Device for detecting active escape behavior of animal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2531634Y (en) * | 2001-11-23 | 2003-01-22 | 富阳市飞鹰船艇有限公司 | Net cage in deep water |
| CN101326898A (en) * | 2007-06-18 | 2008-12-24 | 中国水产科学研究院东海水产研究所 | Self-reducing flow low-shape change off land deep water net cage |
| CN203407350U (en) * | 2013-08-29 | 2014-01-29 | 福鼎朝辉水产开发有限公司 | Novel deep sea net cage |
| CN203590843U (en) * | 2013-11-29 | 2014-05-14 | 江苏省海洋资源开发研究院(连云港) | Truss-type deep water stormy-wave-resistant net cage |
| CN204707747U (en) * | 2015-05-29 | 2015-10-21 | 广西金海环岛渔业有限公司 | A kind of for preventing deep water breeding net case |
-
2015
- 2015-05-29 CN CN201510287400.XA patent/CN104813971A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2531634Y (en) * | 2001-11-23 | 2003-01-22 | 富阳市飞鹰船艇有限公司 | Net cage in deep water |
| CN101326898A (en) * | 2007-06-18 | 2008-12-24 | 中国水产科学研究院东海水产研究所 | Self-reducing flow low-shape change off land deep water net cage |
| CN203407350U (en) * | 2013-08-29 | 2014-01-29 | 福鼎朝辉水产开发有限公司 | Novel deep sea net cage |
| CN203590843U (en) * | 2013-11-29 | 2014-05-14 | 江苏省海洋资源开发研究院(连云港) | Truss-type deep water stormy-wave-resistant net cage |
| CN204707747U (en) * | 2015-05-29 | 2015-10-21 | 广西金海环岛渔业有限公司 | A kind of for preventing deep water breeding net case |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106538442A (en) * | 2016-11-03 | 2017-03-29 | 孙亚非 | A kind of anti-violent typhoon aquaculture net cage of flexible gravity structure floats formula |
| CN113973731A (en) * | 2021-10-21 | 2022-01-28 | 湖南中医药大学 | Device for detecting active escape behavior of animal |
| CN113973731B (en) * | 2021-10-21 | 2022-09-23 | 湖南中医药大学 | Device for detecting active escape behavior of animal |
| CN113925007A (en) * | 2021-10-29 | 2022-01-14 | 山东大学 | Gravity type net cage design method based on balance weight and cable distribution evaluation |
| CN113925007B (en) * | 2021-10-29 | 2023-10-17 | 山东大学 | Gravity type net cage design method based on balance weight and cable distribution evaluation |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
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Application publication date: 20150805 |
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