CN107568125A - Freshwater aquiculture filtering jacket formula net cage - Google Patents
Freshwater aquiculture filtering jacket formula net cage Download PDFInfo
- Publication number
- CN107568125A CN107568125A CN201710822983.0A CN201710822983A CN107568125A CN 107568125 A CN107568125 A CN 107568125A CN 201710822983 A CN201710822983 A CN 201710822983A CN 107568125 A CN107568125 A CN 107568125A
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- China
- Prior art keywords
- net cage
- water inlet
- water
- shell body
- inlet pipe
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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 invention discloses a kind of freshwater aquiculture filtering jacket formula net cage, including：Annular floating platform；The net cage and shell body that are arranged under annular floating platform being mutually arranged；Filter assemblies include multiple water inlets；Multiple first water inlet pipes and multiple second water inlet pipes；Multiple first screen packs are arranged on the cross section of multiple first water inlet pipes；Delivery port is arranged on annular floating platform, and is positioned close to the junction of shell body and annular floating platform；Multiple chutes in pairs are arranged in multiple first water inlet pipes；On cross section of multiple first screen packs by dismountable first water inlet pipe of multiple paired slide bars；Second screen pack, it is arranged on the water outlet.Freshwater aquiculture provided by the invention filtering jacket formula net cage, circulation and the effective filter assemblies of setting by the control water body of the semiclosed property of shell body, it ensure that the water quality of breeding water body and the water body outside shell body remains at kilter in net cage simultaneously, avoid polluting water body.
Description
Technical field
The present invention relates to technical field of aquaculture, more particularly to a kind of freshwater aquiculture filtering jacket formula net cage.
Background technology
As Fishery cultivation scale constantly expands, metabolin, residual bait organic matter sharply increase, the cultivation not dealt with
Sewage is directly discharged, and greatly pollution is caused to environment waters and is destroyed.
Therefore, the circulating water culture system for melting many technologies in one turns into aquaculture sustainable development with its own feature
The important research direction of exhibition.The cultivating system use basic water treatment technology, due to flow include physical filtering, biology at
The links such as reason, oxygenation, technique is complicated, institution input is big；And water cycle process is mechanical driven, high energy consumption, makes its wide
General application is restricted.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is semiclosed by shell body it is a still further object of the present invention to provide a kind of freshwater aquiculture filtering jacket formula net cage
Property control water body circulation and effective filter assemblies are set, while ensure that the water body in net cage outside breeding water body and shell body
Water quality remain at kilter, avoid polluting water body.
In order to realize according to object of the present invention and further advantage, there is provided a kind of freshwater aquiculture filtering jacket formula
Net cage, including：
Annular floating platform；
Net cage, its edge are fixed on the inner ring periphery of annular floating platform；
Shell body, its edge are fixed on the outer shroud periphery of annular floating platform, and the shell body is set on the net cage, institute
The inner bottom surface for stating shell body is hemispherical or taper, and the inner bottom surface of the shell body and the distance of the bottom of the net cage are
15-35cm；
Filter assemblies, it includes multiple water inlets, and its dispersed opens is arranged far from the described of the shell body bottom
In the partial sidewall of shell body；Multiple first water inlet pipes, its one end correspond to be fixed on multiple water inlets respectively, and the other end is to institute
State in the annular space between shell body and the net cage and be extended, and the bearing of trend of the multiple first water inlet pipe and institute
It is 40-60 degree to state the angle between the side wall of shell body, and in the vertical direction, and one end of first water inlet pipe is higher than described
The other end of first water inlet pipe；Multiple second water inlet pipes, its one end are connected respectively to the other end of the second water inlet pipe, institute
It is spiral shape canvas duct to state the second water inlet pipe, and the diameter proportion of any second water inlet pipe and any first water inlet pipe is 1:2-1:
4, one end of second water inlet pipe is gradually decrease to the changeover portion equal with the second water inlet pipe mid diameter for diameter；It is more
Individual paired chute, it is correspondingly arranged in multiple first water inlet pipes respectively, and along the radial direction of multiple first water inlet pipes
Direction is arranged in its side wall；Multiple first screen packs, it is removably correspondingly arranged at more by multiple slide bars in pairs respectively
On the cross section of individual first water inlet pipe, multiple slide bars in pairs are removably correspondingly arranged in the multiple paired cunning, and
Any at least two first screen packs of fixed setting in slide bar in pairs；
Delivery port, it is arranged on the annular floating platform, and is positioned close to the shell body and the annular floating platform
Junction, and the lower edge of the delivery port is higher than the water surface outside the side wall of the shell body；
Second screen pack, it is arranged on the water outlet.
Preferably, in addition to：
Sewage guiding tube, its one end are connected to the bottom of the shell body, and the other end extends out to waste water tank；
Immersible pump, it is arranged on the sewage guiding tube.
Preferably, the delivery port be multiple arcs structure outlet, and the shapes and sizes of second screen pack with
The outlet of multiple arcs structure is adapted.
Preferably, the width of any one delivery port is no more than 10cm.
Preferably, the first screen pack and the Honeycombed filtering sieve that the second screen pack is activated carbon material or ceramic material
Piece.
Preferably, the net cage is conventional net cage mesh sheet, and the shell body is polytetrafluoroethylene (PTFE) material.
Preferably, the thickness of the shell body is at least 7cm.
Preferably, the length of second water inlet pipe is at least 0.6m.
Preferably, the distance between the inner side of the shell body and the outside of the net cage are at least 0.5m.
The present invention comprises at least following beneficial effect：
The edge of net cage is fixed on the inner ring periphery of annular floating platform, and supports net cage by support bar etc., makes it be in
The breeding spaces of cube, cuboid or cylinder；And shell body be used for by its inside and outside water body carry out it is semi-enclosed every
From such buffer action is embodied in the first water inlet pipe and the second water inlet pipe for being provided with multiple water inlets, wherein the first water inlet
Manage as hard plastic tube, water can be guided to flow into net cage, and because the second water inlet pipe is canvas material, it is spiral shape software
Water pipe is, it is necessary to could realize that external water smoothly enters water body in net cage in the case where there is certain water body pressure, so, external water can be compared with
Readily to enter in net cage；Opposite, due to the relatively small original of the unstability and diameter of the other end of the second water inlet pipe
Cause, it is difficult to backflow out of net cage from the second water inlet pipe to realize water in basic control case, also it is thereby achieved that half envelope to net cage
Closed state, effectively control the cultivation water that water quality is bad in net cage to be directly entered outside body of water, and do not influence external water and enter wherein,
And unnecessary water can flow out net cage from delivery port, ensure water circulation state in net cage, while by the second screen pack to cultivation water
Body is effectively filtered, and is ensured the cultivation water of discharge and will not be caused excess contamination to outside body of water.Once there is a small amount of cultivation water certainly
When second water inlet pipe flows out, multiple first screen packs can also filter to cultivation water, will not pollute outside body of water.
The present invention freshwater aquiculture with filtering jacket formula net cage, by the semiclosed property of shell body control water body circulation and
Effective filter assemblies are set, while ensure that the water quality of breeding water body and the water body outside shell body remains at well in net cage
State, avoid polluting water body.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the perspective structure signal of the freshwater aquiculture filtering jacket formula net cage described in one embodiment of the invention
Figure；
Fig. 2 is the cross-sectional view of the first water inlet pipe of the present invention；
Fig. 3 is the perspective structure signal of the freshwater aquiculture filtering jacket formula net cage described in another embodiment of the present invention
Figure；
Fig. 4 is the cross-sectional view of shell body of the present invention, wherein, first water inlet pipe is shown.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of individual other elements or its combination.
As shown in Fig. 1,2 and 4, the present invention provides a kind of freshwater aquiculture filtering jacket formula net cage, including：Annular floating platform
10；Net cage 20, its edge are fixed on the inner ring periphery of annular floating platform；Shell body 30, its edge are fixed on the outer of annular floating platform
On ring periphery, the shell body is set on the net cage, and the inner bottom surface of the shell body is hemispherical or taper, and described
The inner bottom surface of shell body and the distance of the bottom of the net cage are 15-35cm；Filter assemblies 40, it includes multiple water inlets 401,
In its dispersed partial sidewall for opening the shell body for being arranged far from the shell body bottom；Multiple first water inlet pipes
402, its one end corresponds to be fixed on multiple water inlets respectively, and the other end is empty to the annular between the shell body and the net cage
It is interior to be extended, and the angle between the bearing of trend of the multiple first water inlet pipe and the side wall of the shell body is 40-
60 degree, and in the vertical direction, one end of first water inlet pipe are higher than the other end of first water inlet pipe；Multiple second enter
Water pipe 403, its one end are connected respectively to the other end of the second water inlet pipe, and second water inlet pipe is spiral shape canvas
Pipe, and the diameter proportion of any second water inlet pipe and any first water inlet pipe is 1:2-1:4, one end of second water inlet pipe is
Diameter is gradually decrease to the changeover portion equal with the second water inlet pipe mid diameter；Multiple chutes 404 in pairs, it is corresponded to respectively
It is arranged in multiple first water inlet pipes, and is arranged on along the radial direction of multiple first water inlet pipes in its side wall；It is more
Individual first screen pack 405, it is removably correspondingly arranged at multiple first water inlet pipes by multiple slide bars 406 in pairs respectively
Cross section on, multiple slide bars in pairs be removably correspondingly arranged at it is the multiple it is sliding in pairs in, it is and any solid in slide bar in pairs
At least two first screen packs are set surely；；Delivery port 407, it is arranged on the annular floating platform, and is positioned close to described outer
The junction of housing and the annular floating platform, and the lower edge of the delivery port is higher than the water surface outside the side wall of the shell body；
Second screen pack 408, it is arranged on the water outlet.
In such scheme, the edge of net cage is fixed on the inner ring periphery of annular floating platform, and is supported by support bar etc.
Net cage is played, makes its breeding spaces in cube, cuboid or cylinder；And shell body is used to enter in its inside and outside water body
The semi-enclosed isolation of row, such buffer action are embodied in the first water inlet pipe and the second water inlet pipe for being provided with multiple water inlets,
Wherein the first water inlet pipe is hard plastic tube, and water can be guided to flow into net cage, and because the second water inlet pipe is canvas material, its
For spiral shape flexible water pipe, it is necessary to could realize that external water smoothly enters water body in net cage in the case where there is certain water body pressure, this
Sample, external water can be relatively easy to enter in net cage；Opposite, due to the unstability and diameter of the other end of the second water inlet pipe
The reason for relatively small, it is difficult to backflow out of net cage from the second water inlet pipe to realize water in basic control case, also it is thereby achieved that
To the semi-closed state of net cage, effectively control the cultivation water that water quality is bad in net cage to be directly entered outside body of water, and do not influence outer
Portion's water enters wherein, and unnecessary water can flow out net cage from delivery port, ensures water circulation state in net cage, while pass through the second mistake
Filter screen is effectively filtered to breeding water body, is ensured the cultivation water of discharge and will not be caused excess contamination to outside body of water.Once have
A small amount of cultivation water from the second water inlet pipe flow out when, multiple first screen packs can also filter to cultivation water, will not pollute outside
Portion's water body.
As shown in figure 3, freshwater aquiculture is used in filtering jacket formula net cage, in addition to：Sewage guiding tube 50, its one end are connected to described
The bottom of shell body, the other end extend out to waste water tank；Immersible pump 60, it is arranged on the sewage guiding tube.In this programme,
Set sewage guiding tube to be used for the dirts such as the bait to the precipitation of shell body inner bottom part, excrement to carry out periodically being drawn to waste water tank, carry out
Further processing, avoids polluting breeding water body.
Freshwater aquiculture is with filtering jacket formula net cage, and the delivery port exports for multiple arcs structure, and second mistake
The shapes and sizes of filter screen are exported with multiple arcs structure, are adapted.Arcuate structure outlet is along the extension side of annular floating platform
To setting, to adapt to the structure of annular floating platform, such as：Annular floating platform can be arranged as required to annulus, elliptical ring, polygon
Ring etc., wherein, any structure section of the annular floating platform of polygon ring can also have certain radian, to increase shell body and net cage
The amount of the overall breeding water inside surrounded, meets cultivation demand.
With in filtering jacket formula net cage, the width of any one delivery port is no more than 10cm for freshwater aquiculture.
As shown in figures 1 and 3, with filtering jacket formula net cage, the first screen pack and the second screen pack are work for freshwater aquiculture
The honeycomb filter mesh sheet of property raw material of wood-charcoal matter or ceramic material.In actual breeding process, the first screen pack and the second screen pack
Thickness selected and regularly replaced as needed, to ensure effective filtering to water body.In order to facilitate replacing,
One screen pack and the second screen pack are removably arranged on the first water inlet pipe and water outlet.
As shown in figures 1 and 3, freshwater aquiculture is with filtering jacket formula net cage, and the net cage is conventional net cage mesh sheet, institute
It is polytetrafluoroethylene (PTFE) material to state shell body.
As shown in figures 1 and 3, with filtering jacket formula net cage, the thickness of the shell body is at least 7cm for freshwater aquiculture.
Such as：8cm, 7cm, 9cm etc., even 10cm, mainly selected according to the degree of stability of water body at cultivation, ensure shell body
Resistance to compression and capacity of anti-storm.
As shown in figures 1 and 3, with filtering jacket formula net cage, the length of second water inlet pipe is at least for freshwater aquiculture
0.6m。
As shown in figures 1 and 3, freshwater aquiculture is used in filtering jacket formula net cage, the inner side of the shell body and the net cage
The distance between outside be at least 0.5m.Effective installation space is provided for the first water inlet pipe and the second water inlet pipe, is avoided and net
Friction or collision occur for case.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (9)
- A kind of 1. freshwater aquiculture filtering jacket formula net cage, it is characterised in that including：Annular floating platform；Net cage, its edge are fixed on the inner ring periphery of annular floating platform；Shell body, its edge are fixed on the outer shroud periphery of annular floating platform, and the shell body is set on the net cage, described outer The inner bottom surface of housing is hemispherical or taper, and the inner bottom surface of the shell body and the distance of the bottom of the net cage are 15- 35cm；Filter assemblies, it includes multiple water inlets, and its is dispersed to open the shell for being arranged far from the shell body bottom In the partial sidewall of body；Multiple first water inlet pipes, its one end correspond to be fixed on multiple water inlets respectively, and the other end is to described outer Be extended in annular space between housing and the net cage, and the bearing of trend of the multiple first water inlet pipe with it is described outer Angle between the side wall of housing is 40-60 degree, and in the vertical direction, one end of first water inlet pipe are higher than described first The other end of water inlet pipe；Multiple second water inlet pipes, its one end are connected respectively to the other end of the second water inlet pipe, and described Two water inlet pipes are spiral shape canvas duct, and the diameter proportion of any second water inlet pipe and any first water inlet pipe is 1:2-1:4, institute The one end for stating the second water inlet pipe is gradually decrease to the changeover portion equal with the second water inlet pipe mid diameter for diameter；It is multiple into To chute, it is correspondingly arranged in multiple first water inlet pipes respectively, and along the radial direction of multiple first water inlet pipes It is arranged in its side wall；Multiple first screen packs, it is removably correspondingly arranged at multiple institutes by multiple slide bars in pairs respectively On the cross section for stating the first water inlet pipe, multiple slide bars in pairs are removably correspondingly arranged in the multiple paired cunning, and any At least two first screen packs of fixed setting in paired slide bar；Delivery port, it is arranged on the annular floating platform, and is positioned close to the connection of the shell body and the annular floating platform Place, and the lower edge of the delivery port is higher than the water surface outside the side wall of the shell body；Second screen pack, it is arranged on the water outlet.
- 2. freshwater aquiculture as claimed in claim 1 filtering jacket formula net cage, it is characterised in that also include：Sewage guiding tube, its one end are connected to the bottom of the shell body, and the other end extends out to waste water tank；Immersible pump, it is arranged on the sewage guiding tube.
- 3. freshwater aquiculture as claimed in claim 1 filtering jacket formula net cage, it is characterised in that the delivery port is multiple arcs Shape structure is exported, and the shapes and sizes of second screen pack are adapted with the outlet of multiple arcs structure.
- 4. freshwater aquiculture as claimed in claim 3 filtering jacket formula net cage, it is characterised in that the width of any one delivery port No more than 10cm.
- 5. freshwater aquiculture as claimed in claim 1 filtering jacket formula net cage, it is characterised in that the first screen pack and the second mistake Filter screen is activated carbon material or the honeycomb filter mesh sheet of ceramic material.
- 6. freshwater aquiculture as claimed in claim 1 filtering jacket formula net cage, it is characterised in that the net cage is conventional net cage With mesh sheet, the shell body is polytetrafluoroethylene (PTFE) material.
- 7. freshwater aquiculture as claimed in claim 1 filtering jacket formula net cage, it is characterised in that the thickness of the shell body is extremely It is 7cm less.
- 8. freshwater aquiculture as claimed in claim 1 filtering jacket formula net cage, it is characterised in that the length of second water inlet pipe Degree is at least 0.6m.
- 9. freshwater aquiculture as claimed in claim 8 filtering jacket formula net cage, it is characterised in that the inner side of the shell body with The distance between outside of the net cage is at least 0.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710822983.0A CN107568125A (en) | 2017-09-13 | 2017-09-13 | Freshwater aquiculture filtering jacket formula net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710822983.0A CN107568125A (en) | 2017-09-13 | 2017-09-13 | Freshwater aquiculture filtering jacket formula net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107568125A true CN107568125A (en) | 2018-01-12 |
Family
ID=61033627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710822983.0A Withdrawn CN107568125A (en) | 2017-09-13 | 2017-09-13 | Freshwater aquiculture filtering jacket formula net cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107568125A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704034A (en) * | 2021-01-06 | 2021-04-27 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Aquaculture net cage convenient for accurate feeding and dosing and corresponding feeding and dosing method |
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|---|---|---|---|---|
| CA2145338A1 (en) * | 1995-03-23 | 1996-09-24 | Ralph Rey | Fish farm feed and waste control apparatus, system and method |
| WO2011133045A1 (en) * | 2010-04-22 | 2011-10-27 | Feeder International As | Fish farm construction and method for water flow in a fish farm construction |
| CN203755429U (en) * | 2014-04-04 | 2014-08-06 | 钱利锋 | Flexible floor drain cover |
| CN204409292U (en) * | 2015-01-16 | 2015-06-24 | 安庆师范学院 | The water body purification cultivator of Xenopus laevis |
| CN204508952U (en) * | 2014-12-05 | 2015-07-29 | 胡润四 | A kind of apparatus for treating sewage and connecting joint structure thereof |
| CN205357779U (en) * | 2016-01-27 | 2016-07-06 | 杭州千岛湖鲟龙科技股份有限公司 | Extensive environment -friendly deep water net cage |
| CN205756526U (en) * | 2016-06-06 | 2016-12-07 | 开县万塘山生态农业开发有限公司 | Self-cleaning fish culture cage |
| CN106900606A (en) * | 2017-03-11 | 2017-06-30 | 中国海洋大学 | The double net wall hermetic type net cages of wind and wave resistance |
-
2017
- 2017-09-13 CN CN201710822983.0A patent/CN107568125A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2145338A1 (en) * | 1995-03-23 | 1996-09-24 | Ralph Rey | Fish farm feed and waste control apparatus, system and method |
| WO2011133045A1 (en) * | 2010-04-22 | 2011-10-27 | Feeder International As | Fish farm construction and method for water flow in a fish farm construction |
| CN203755429U (en) * | 2014-04-04 | 2014-08-06 | 钱利锋 | Flexible floor drain cover |
| CN204508952U (en) * | 2014-12-05 | 2015-07-29 | 胡润四 | A kind of apparatus for treating sewage and connecting joint structure thereof |
| CN204409292U (en) * | 2015-01-16 | 2015-06-24 | 安庆师范学院 | The water body purification cultivator of Xenopus laevis |
| CN205357779U (en) * | 2016-01-27 | 2016-07-06 | 杭州千岛湖鲟龙科技股份有限公司 | Extensive environment -friendly deep water net cage |
| CN205756526U (en) * | 2016-06-06 | 2016-12-07 | 开县万塘山生态农业开发有限公司 | Self-cleaning fish culture cage |
| CN106900606A (en) * | 2017-03-11 | 2017-06-30 | 中国海洋大学 | The double net wall hermetic type net cages of wind and wave resistance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704034A (en) * | 2021-01-06 | 2021-04-27 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Aquaculture net cage convenient for accurate feeding and dosing and corresponding feeding and dosing method |
| CN112704034B (en) * | 2021-01-06 | 2024-05-24 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Aquaculture net cage convenient for accurate feeding and dosing and corresponding feeding and dosing method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180112 |