CN207854801U - A kind of baffle device for marine cage culture - Google Patents
A kind of baffle device for marine cage culture Download PDFInfo
- Publication number
- CN207854801U CN207854801U CN201820208073.3U CN201820208073U CN207854801U CN 207854801 U CN207854801 U CN 207854801U CN 201820208073 U CN201820208073 U CN 201820208073U CN 207854801 U CN207854801 U CN 207854801U
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- CN
- China
- Prior art keywords
- flow
- fixed
- net cage
- mounting plate
- stopping
- 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.)
- Expired - Fee Related
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Classifications
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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
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model discloses a kind of baffle devices for marine cage culture, including fixed anchor, mounting ring, chain, mounting plate, net cage, flow-stopping plate, floating block, fixed curved bar, annular groove, water impact version, curved baffle, T shapes key and tap hole, the fixed anchor is equipped with mounting ring, the both ends of chain are separately fixed in mounting ring and mounting plate bottom surface center, it is fixed with floating block on the bottom surface of mounting plate, it is fixed with net cage on the upper surface of mounting plate, it is provided with annular groove on the mounting plate around net cage, two pieces of flow-stopping plates are installed on annular groove, two pieces of flow-stopping plates are joined end to end by two identical fixed curved bars.When flow-stopping plate is impacted by seawater, flow-stopping plate rotates under the promotion of seawater around net cage, and flow is driven to be rotated around net cage, direct impact of the blocking seawater to net cage, and does not influence the exchange of the flow inside and outside net cage.
Description
Technical field
The utility model is related to a kind of cultivation equipment, specifically a kind of baffle device for marine cage culture.
Background technology
The problems such as due to excessive amount of fishing, environmental pollution, in world wide the decline of fishery resources have become global tight
Weight problem.The emphasis of world fisheries production is turned to the aquaculture fishery for supporting formula of herding by traditional hunting formula fishing fishery, and development is high
The seawater cage culture industry of economic value fish, it has also become the common recognition of countries in the world.
Cage culture is high-tech cultivation project developed in recent years, it is to be assembled into a setting using mesh sheet
The babinet of shape is arranged in larger water body, and carrying out water body inside and outside net cage by mesh exchanges, and keeps formation one in net cage suitable
The running water environment of material culture life, has the characteristics that high yield, high efficiency, high investment.Why cage culture can obtain high production
Amount, be because：The travelling of material culture makes water body inside and outside case constantly exchange in flow, stormy waves and case, takes away old water in case, and swap-in is high
Hold the new water of oxygen and brings the natural bait in the big water surface into；The activity of the material culture of net cage limitation simultaneously, reduces the energy of material culture
Consumption, accelerates the growth of material culture；Net cage also reduces harm of the harmful organisms to material culture, and high density can be carried out using net cage
Cultivate fingerling or intensive culture marketable fish etc..Cage culture is exchanged by water body inside and outside case, and there are one good ecologies in holding net cage
Environment, therefore, net cage set-up site environmental condition quality concerns with cage culture success or failure.Be arranged net cage place should have as
Lower condition：1. the water surface is broad, stable level, leeward to face south, water temperature is high, and 4 meters of depth of water or more, environment quiet, water quality is pure and fresh, no dirt
Dye, pH-value be the waters of neutral meta-alkali preferably；2. selection artesian water or the water body for having tide.It is generally advisable to be for water velocity
0.05-0.2 meter per seconds, to ensure the supply of oxygen.Flow is too urgent, often makes stream travelling in material culture top in case, consumes one's strength, influence
Growth；3. to support silver carp, the net cage based on flathead, it should select that water quality is fertile, planktonic organism is abundant, contains in 30-50 centimetres of transparency, water
The less waters of silt impurity.Water turbidity is unfavorable for the growth of planktonic organism.Marine cage culture at present, net cage often configure
Flow velocity is slow, the stable land coastal waters of wave or inland bay etc., the tidal motion of stormy waves and seawater is utilized to realize
Water body exchanges inside and outside net cage, makes to form a running water environment suitable for material culture life in net cage.
However there are the defects of following 3 aspects for existing cage culture：First, the proper motion of seawater is not with people
Will and shift, even stable marine site again, seawater rises, ebb tide caused by impact force be also immeasurable, seawater
Impact it is excessive, will result in the scaring of material culture in aquaculture net cage, damage, to influence the survival rate of material culture.Secondly
Seawater impulse force brings part rubbish, to influence the hygienic conditions in culture zone.Finally, cage culture in the prior art is discharged into
Toward directly fastening anchor on cultivation row, in high tide, thrust is generated at ebb tide, cultivation row's movement can be driven, when mobile position
It sets when bearing parallel weight range more than anchor, the side of cultivation row's bolt anchor can then sink, and to cause cultivation row to tilt, cause to support
Grow beyond the region of objective existence stream.
Utility model content
The purpose of this utility model is to provide a kind of baffle devices for marine cage culture, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of baffle device for marine cage culture, including fixed anchor, mounting ring, chain, mounting plate, net cage, gear
Flowing plate, floating block, fixed curved bar, annular groove, water impact version, curved baffle, T shapes key and tap hole, the fixed anchor are equipped with
The both ends of mounting ring, chain are separately fixed in mounting ring and mounting plate bottom surface center, fixed on the bottom surface of mounting plate
There is floating block, net cage is fixed on the upper surface of mounting plate, annular groove is provided on the mounting plate around net cage, on annular groove
Two pieces of flow-stopping plates are installed, two pieces of flow-stopping plates are joined end to end by two identical fixed curved bars.
As further program of the utility model：The fixed anchor and chain are made of cast iron materials, wherein fixed
The quality of anchor is 300kg.
As the utility model further scheme：The flow-stopping plate includes water impact version, curved baffle and T shapes
Key, wherein water impact version are located at the tail portion of flow-stopping plate, and the main body of the flow-stopping plate is curved baffle, is distributed on curved baffle
It is the through-hole of section triangle to have several tap holes, the tap hole, and T shape keys are equipped in the lower section of curved baffle.
As the utility model further scheme：The section of the annular groove be inverted T-shaped, and with the T on flow-stopping plate
Shape key matches.
As the utility model further scheme：The floating block is metal sealing tank, is filled in metal sealing tank
There are oxygen, the floating block to circularize array-like arrangement on the bottom surface of mounting plate.
Compared with prior art, the utility model has the beneficial effects that：
When flow-stopping plate is impacted by seawater, flow-stopping plate under the promotion of seawater around net cage rotate, drive flow around
Net cage rotation, direct impact of the blocking seawater to net cage, and does not influence the exchange of the flow inside and outside net cage.
Description of the drawings
Fig. 1 is the structural schematic diagram of the baffle device for marine cage culture.
Fig. 2 is the overlooking structure diagram of the baffle device for marine cage culture.
Fig. 3 is the structural schematic diagram for flow-stopping plate in the baffle device of marine cage culture.
In figure：Fixed anchor 1, mounting ring 2, chain 3, mounting plate 4, net cage 5, flow-stopping plate 6, floating block 7, fixed curved bar 8, annular
Slot 41, water impact version 61, curved baffle 62, T shapes key 63 and tap hole 621.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of baffle device for marine cage culture, including it is solid
Determine anchor 1, mounting ring 2, chain 3, mounting plate 4, net cage 5, flow-stopping plate 6, floating block 7, fixed curved bar 8, annular groove 41, water impact version
61, curved baffle 62, T shapes key 63 and tap hole 621, the fixed anchor 1 are equipped with mounting ring 2, and the both ends of chain 3 are fixed respectively
With 4 bottom center position of mounting plate in mounting ring 2, floating block 7 is fixed on the bottom surface of mounting plate 4, in the upper table of mounting plate 4
It is fixed with net cage 5 on face, annular groove 41 is provided on the mounting plate 4 around net cage 5, two pieces of baffles are installed on annular groove 41
Plate 6, two pieces of flow-stopping plates 6 are joined end to end by two identical fixed curved bars 8.
The fixed anchor 1 and chain 3 are made of cast iron materials, wherein the quality of fixed anchor 1 is 300kg.
The flow-stopping plate 6 includes water impact version 61, curved baffle 62 and T shapes key 63, and wherein water impact version 61 is located at
The main body of the tail portion of flow-stopping plate 6, the flow-stopping plate 6 is curved baffle 62, and several tap holes are distributed on curved baffle 62
621, the tap hole 621 is the through-hole of section triangle, and T shapes key 63 is equipped in the lower section of curved baffle 62.
The section of the annular groove 41 is inverted T-shaped, and is matched with the T shapes key 63 on flow-stopping plate 6.
The floating block 7 is metal sealing tank, oxygen is filled in metal sealing tank, the floating block 7 is at the bottom of mounting plate 4
Array-like arrangement is circularized on face.
The operation principle of the utility model is：
When flow-stopping plate is impacted by seawater, flow-stopping plate under the promotion of seawater around net cage rotate, drive flow around
Net cage rotation, direct impact of the blocking seawater to net cage is realized with this.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of baffle device for marine cage culture, including fixed anchor (1), mounting ring (2), chain (3), mounting plate
(4), net cage (5), flow-stopping plate (6), floating block (7), fixed curved bar (8) and annular groove (41), which is characterized in that the fixed anchor
(1) it is equipped with mounting ring (2), the both ends of chain (3) are separately fixed in mounting ring (2) and mounting plate (4) bottom center position,
It is fixed with floating block (7) on the bottom surface of mounting plate (4), net cage (5) is fixed on the upper surface of mounting plate (4), in net cage (5)
It is provided with annular groove (41) on the mounting plate (4) of surrounding, two pieces of flow-stopping plates (6), two pieces of flow-stopping plates are installed on annular groove (41)
(6) it is joined end to end by two identical fixed curved bars (8).
2. the baffle device according to claim 1 for marine cage culture, which is characterized in that the fixed anchor (1)
It is made of cast iron materials with chain (3), wherein the quality of fixed anchor (1) is 300kg.
3. the baffle device according to claim 1 for marine cage culture, which is characterized in that the flow-stopping plate (6)
Including water impact version (61), curved baffle (62) and T shapes key (63), wherein water impact version (61) is located at flow-stopping plate (6)
The main body of tail portion, the flow-stopping plate (6) is curved baffle (62), and several tap holes (621) are distributed on curved baffle (62),
The tap hole (621) is the through-hole of section triangle, and T shapes key (63) is equipped in the lower section of curved baffle (62).
4. the baffle device for marine cage culture according to claim 1 or claim 3, which is characterized in that institute
The section for stating annular groove (41) is inverted T-shaped, and is matched with the T shapes key (63) on flow-stopping plate (6).
5. the baffle device according to claim 1 for marine cage culture, which is characterized in that the floating block (7) is
Metal sealing tank, is filled with oxygen in metal sealing tank, and the floating block (7) circularizes array on the bottom surface of mounting plate (4)
Shape arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208073.3U CN207854801U (en) | 2018-02-07 | 2018-02-07 | A kind of baffle device for marine cage culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820208073.3U CN207854801U (en) | 2018-02-07 | 2018-02-07 | A kind of baffle device for marine cage culture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207854801U true CN207854801U (en) | 2018-09-14 |
Family
ID=63457583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820208073.3U Expired - Fee Related CN207854801U (en) | 2018-02-07 | 2018-02-07 | A kind of baffle device for marine cage culture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207854801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616082A (en) * | 2020-05-19 | 2020-09-04 | 中国水产科学研究院渔业机械仪器研究所 | Flow choking device for deep sea fishing ground culture |
| CN116918739A (en) * | 2023-08-31 | 2023-10-24 | 中国水产科学研究院渔业机械仪器研究所 | Breeding platform capable of self-adapting to different water flow rates |
-
2018
- 2018-02-07 CN CN201820208073.3U patent/CN207854801U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111616082A (en) * | 2020-05-19 | 2020-09-04 | 中国水产科学研究院渔业机械仪器研究所 | Flow choking device for deep sea fishing ground culture |
| CN116918739A (en) * | 2023-08-31 | 2023-10-24 | 中国水产科学研究院渔业机械仪器研究所 | Breeding platform capable of self-adapting to different water flow rates |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20210207 |