CN207589859U - Nutritive salt delayed release device and artificial fishing bank - Google Patents
Nutritive salt delayed release device and artificial fishing bank Download PDFInfo
- Publication number
- CN207589859U CN207589859U CN201720840074.5U CN201720840074U CN207589859U CN 207589859 U CN207589859 U CN 207589859U CN 201720840074 U CN201720840074 U CN 201720840074U CN 207589859 U CN207589859 U CN 207589859U
- Authority
- CN
- China
- Prior art keywords
- container
- nutritive salt
- release device
- delayed release
- filter bag
- 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.)
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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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- Artificial Fish Reefs (AREA)
- Cultivation Of Seaweed (AREA)
Abstract
The utility model is related to mariculture field, more particularly, to a kind of nutritive salt delayed release device and artificial fishing bank.Nutritive salt delayed release device includes container and at least one filter bag；Filter bag is arranged in container；At least one infiltration through-hole is provided on container, the nutritive salt in filter bag can be infiltrated.Artificial fishing bank includes pedestal, reefs and above-mentioned nutritive salt delayed release device；Nutritive salt delayed release device is fixed on reefs；Reefs is fixed on pedestal.The utility model is provided by being put into the filter bag for including nutritive salt in the container for being provided with infiltration through-hole, and it will easily put into seawater, pass through slowly interpenetrating between the nutritive salt in seawater and container, the nutrient concentration in artificial fishing bank area can be improved, remarkably promote attachment and the proliferation of artificial fish reef area large size benthic algae, so as to advantageously form the submarine forest of artificial fish reef area, be conducive to marine ecology recovery, the sound development of aquaculture.
Description
Technical field
The utility model is related to mariculture field, more particularly, to a kind of nutritive salt delayed release device and artificial fishing
Reef.
Background technology
With the development of China's marine economy, utilization marine resources are increasing, lead to China coastal seas maritime environment pollution
Getting worse makes China marine site marine eco-environment face unprecedented threat.
Littoral zone is the compact district that China develops and uses marine resources, and the pollutant of one side land discharge seriously pollutes sea
The bank band marine eco-environment, causes littoral zone fish ecological environment to be seriously damaged；Another aspect mankind's exploiting ocean resource
The activities of grade, cause coastal zone resources scarcity more serious.It is very urgent to the reparation of the littoral zone marine eco-environment, also it is China sea
Important measures of the bank with marine resources sustainable development.
Artificial marine habitat is people to trap and catch fish, and the aquatic resources such as protection, proliferation fish improve water environment
And it is set to the structure in predetermined waters consciously.
Occurs the artificial marine habitat of multiple material currently on the market, nitrogenous and phosphorus content directly influences fish shelter around fish shelter
The growth of the biocoene particularly benthic algae of surrounding.Nutritive salt be benthic algae growth necessary to, it is typically required to make this
Concentration of a little elements near artificial marine habitat is more than growth and aggregation that surrounding seawater concentration is just more advantageous to biology.If nutrition
The concentration of salt is very low or supply rate of nutritive salt is less than the infiltration rate of biology, will the serious growth for restricting biology and biology
The formation of group.
Utility model content
The purpose of this utility model is to provide a kind of nutritive salt delayed release device and artificial fishing bank, to solve in the prior art
.
Nutritive salt delayed release device provided by the utility model, including container and at least one filter bag；
The filter bag is arranged in the container；
At least one infiltration through-hole is provided on the container, the nutritive salt in the filter bag can be infiltrated.
Further, fixing device is provided on the container, for the container to be fixed.
Further, the fixing device is hanging ring；
The hanging ring is fixed at one end of the container.
Further, the hanging ring welding is arranged on one end of the container.
Further, it is provided with buckle closure on the container；
The buckle closure is detachably connected with the container, can seal the filter bag in the container up for safekeeping.
Further, the buckle closure is clamped or is threadedly coupled with the container.
Further, a diameter of of infiltration through-hole is less than or equal to 10mm.
Further, the filtering accuracy of the filter bag is 1-5 μm.
Further, the material of the container is polyethylene.
The utility model additionally provides a kind of artificial fishing bank, including pedestal, reefs and above-mentioned nutritive salt delayed release device；
The nutritive salt delayed release device is fixed on the reefs；
The reefs is fixed on the pedestal.
Nutritive salt delayed release device and artificial fishing bank provided by the utility model, by the way that the filter bag for including nutritive salt is put into
To being provided in the container of infiltration through-hole, and will easily put into seawater, by slow between the nutritive salt in seawater and container
Slowly it interpenetrates, the nutrient concentration in artificial fishing bank area can be improved, remarkably promote the attached of artificial fish reef area large size benthic algae
With proliferation, so as to advantageously form the submarine forest of artificial fish reef area, be conducive to marine ecology restore, aquaculture health hair
Exhibition.
Description of the drawings
It, below will be to specific embodiment in order to illustrate more clearly of the technical solution of specific embodiment of the present invention
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is some of the utility model
Embodiment, for those of ordinary skill in the art, without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structure diagram of nutritive salt delayed release device that the utility model embodiment provides.
Reference numeral：
1：Nylon rope；2：Hanging ring；3：Container；4：Permeate through-hole；5：Filter bag；6：Nutritive salt；7：Buckle closure.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
As shown in Figure 1, the utility model provides a kind of 6 delayed release device of nutritive salt, including container 3 and at least one filter
Bag 5；
The filter bag 5 is arranged in the container 3；
At least one infiltration through-hole 4 is provided on the container 3, the nutritive salt 6 in the filter bag 5 can be penetrated
Come.
When in use, the artificial fishing bank area of 6 concentration of nutritive salt is improved required for container 3 is fixed at, in container 3
Place at least one filter bag 5, and have inorganic nutrient salt 6 filter bag 5 is built-in, when container 3 is placed in water, the nothing in filter bag 5
Machine nutritive salt 6 is penetrated into container 3, then is penetrated into water by the infiltration through-hole 4 on container 3, and then provides the nutrition in water
6 concentration of salt.
In the present embodiment, container 3 is columnar structured, and filter bag 5 is arranged on inside cylindric container 3.
In the present embodiment, multiple infiltration circular holes, multiple infiltration circular hole matrix arrangements are provided on the side wall of container 3.
In the present embodiment, the built-in nutritive salt 6 of filter bag 5 is the inorganic salts rich in nitrogen, phosphorus, nutritive salt 6 in every filter bag 5
Total amount is 30-50g.
Preferred embodiment is to be provided with fixing device on the container 3, for the container 3 to be fixed.
In the present embodiment, fixing device is provided on container 3, container 3 can be fixed at by fixing device
On artificial fishing bank so that 6 concentration of nutritive salt around artificial fishing bank effectively improves.
Preferred embodiment is that the fixing device is hanging ring 2；
The hanging ring 2 is fixed at one end of the container 3.
In the present embodiment, fixing device is hanging ring 2.Hanging ring 2 is fixed at one end of container 3, will by nylon rope 1
Hanging ring 2 is bundled on the reefs of artificial fishing bank.
In the present embodiment, hanging ring 2 is fixed at the end of container 3, can also be provided in the side wall of container 3
On.
It should be pointed out that in the present embodiment, fixing device is hanging ring 2, but it is not limited solely to hanging ring 2 this is a kind of
Structure can also be other fixed structures, such as can be welding, can also be and be bolted, that is to say, that as long as its
Container 3 can be fixed on the reefs of artificial fishing bank.
Preferred embodiment is that the hanging ring 2 welds the one end for being arranged on the container 3.
In the present embodiment, hanging ring 2 is fixedly connected by welding with 3 end of container.
It should be pointed out that there are many kinds of the modes that hanging ring 2 is fixedly connected with container 3, it is not limited solely to weld this
A kind of mode can also be that others are fixedly connected with mode, if it can be integrally formed setting, as it can also be screw thread
Connection etc., that is to say, that as long as hanging ring 2 can be fixed at the end of container 3 by it.
Preferred embodiment is to be provided with buckle closure 7 on the container 3；
The buckle closure 7 is detachably connected with the container 3, can seal the filter bag 5 in the container 3 up for safekeeping.
In the present embodiment, the other end of container 3 is provided with buckle closure 7, filter bag 5 can be encapsulated in container 3 by buckle closure 7
Inside, filter bag 5 is avoided to come off out of container 3, ensure that the normal supplement of 6 concentration of nutritive salt around artificial fishing bank.
Preferred embodiment is that the buckle closure 7 is clamped or is threadedly coupled with the container 3.
In the present embodiment, external screw thread is provided on buckle closure 7, internal thread is provided on container 3, passes through external screw thread and interior spiral shell
Buckle closure 7 can be fixed at the end of container 3 by the cooperation of line, realize the purpose being encapsulated in filter bag 5 inside container 3.
Connection mode between buckle closure 7 and container 3 can also be clamping, i.e., the outer diameter of buckle closure 7 is slightly larger than 3 end of container
Internal diameter, the interference fit or transition for realizing 3 internal diameter of container and 7 outer diameter of buckle closure coordinate, and then realize the card of container 3 and buckle closure 7
It connects；Interior slot either will be provided on buckle closure 7, the internal diameter of interior slot is slightly less than the outer diameter of 3 end of container so that 3 end of container
The outer diameter in portion coordinates with the interior slot interference fit of buckle closure 7 or transition, and then realizes the clamping of container 3 and buckle closure 7.
It should be pointed out that in the present embodiment, to be clamped or being threadedly coupled, but it is not only between buckle closure 7 and container 3
Both connection modes are confined to, can also be other connection modes, such as can also be one end of buckle closure 7 and container 3
It is rotatablely connected by shaft, the other end modes such as is detachably connected by buckle and container 3, that is to say, that as long as can
Buckle closure 7 and container 3 are detachably connected, can open with packaging container 3, and then realize the filter bag 5 in container 3 is loaded
With replacement.
Preferred embodiment is that a diameter of of infiltration through-hole 4 is less than or equal to 10mm.
When the diameter for permeating through-hole 4 is excessive, inorganic nutrient salt 6 in filter bag 5 can directly and contact with sea water, without oozing
Thoroughly, so that the nutritive salt 6 in filter bag 5 is dissolved in water quickly, so that nutritive salt 6 excessive concentration in region in water.
When the diameter for permeating through-hole 4 is too small, the inorganic nutrient salt 6 in filter bag 5 is not contacted with seawater, and infiltration can not be just
It often completes, the nutritive salt 6 in filter bag 5 can not be infiltrated through in water, and then 6 concentration of nutritive salt in water can not be provided.
For ensure water in culturing area 6 concentration of nutritive salt, in the present embodiment, infiltration through-hole 4 diameter be less than or
Equal to 10mm.
It should be pointed out that in the present embodiment, the diameter of infiltration through-hole 4 is less than or equal to 10mm, but its not only office
It is limited to such range, can also be less times greater than 10mm, specific diameter can be volume, the material according to container 3
Etc. being determined, as long as can ensure the rate that the nutritive salt 6 in the filter bag 5 in container 3 is permeated into seawater.
Preferred embodiment is that the filtering accuracy of the filter bag 5 is 1-5 μm.
When the filtering accuracy of filter bag 5 is too low, 6 concentration of nutritive salt in container 3 is too high, and then easily causes the battalion in water
6 concentration of salt is supported to increase.
When the filtering accuracy in filter bag 5 is too high, 6 concentration of nutritive salt in container 3 is too low, and then can not realize offer water
In 6 concentration of nutritive salt purpose.
In order to which the nutritive salt 6 ensured in filter bag 5 can be timely dissolved into container 3, and then penetrate into water, in this reality
It applies in example, the filtering accuracy of filter bag 5 is set as 1-5 μm.
Also, the filtering accuracy of filter bag 5 is set as 1-5 μm, the release process of nutritive salt 6 can be made to be released for slowly diffusion
It puts, complementary element can be played the role of for more time.
Preferred embodiment is that the material of the container 3 is polyethylene.
Polyethylene is a kind of aggregated thermoplastic resin obtained of ethylene.Industrially, also including ethylene and a small amount of α-alkene
The copolymer of hydrocarbon.Polyethylene is odorless, nontoxic, feel ceraceous, has excellent resistance to low temperature, minimum temperature in use reachable -100
~-70 DEG C, chemical stability is good, is resistant to the erosion of most of soda acids.Insoluble in common solvent under room temperature, water imbibition is small, and electricity is absolutely
Edge is excellent.
Polyethylene has excellent chemical stability, at room temperature resistance to hydrochloric acid, hydrofluoric acid, phosphoric acid, formic acid, amine, sodium hydroxide,
The various chemicals attack effects such as potassium hydroxide.
Therefore, in the present embodiment, container 3 is made using polyethylene material, and container 3 can adapt in seawater
Varying environment enables to the service life of container 3 to be greatly improved.
In the present embodiment, high density polyethylene (HDPE) particulate material is selected, by injection, is fabricated to a large amount of infiltration through-holes
4 closed container 3 with buckle closure 7,2 structure of hanging ring of nylon cable of 3 end of container with fixed anchoring.
As can be seen from the above-described embodiment,
1st, 6 delayed release device of nutritive salt provided by the utility model can supplement artificial marine habitat nitrogen and phosphorus element content nearby, more
Promote biocenological formation and procreation soon.
2nd, 6 delayed release device of nutritive salt provided by the utility model is completely cut off filter bag 5 and external environment by container 3, filter bag
5 filtering accuracies are 1-5 microns, and the release process for making nutritive salt 6 is only slow dispersal events, can play complementary element for more time
Effect.
3rd, material selected by container 3 can resisting sea water erosion, can for a long time under water use will not breakage.
4th, selected materials to water body without any pollution and toxic action.
5th, 6 delayed release device of a kind of nutritive salt described in the utility model can be used mold be standardized, mass production,
Small by production site restriction, production efficiency is high.
6th, the nutrition slow releasing device of the utility model is that diffusion truly is released in 6 release process of nutritive salt
It puts, water currents can be ignored, there is longer service life.
7th, after nutritive salt 6 is exhausted in 6 delayed release device of nutritive salt launched, nutritive salt provided by the utility model
6 delayed release devices can be carried out secondary fixed point by artificial or underwater robot and be launched, and marine organisms holds near realization artificial marine habitat
Continuous nutrition supply.
The utility model additionally provides a kind of artificial fishing bank, is sustained and fills including pedestal, reefs and above-mentioned nutritive salt 6
It puts；
6 delayed release device of nutritive salt is fixed on the reefs；
The reefs is fixed on the pedestal.
In the present embodiment, set the process of 6 delayed release device of nutritive salt as follows on artificial fishing bank：
First, according to service life and inorganic salts nitrogen and phosphorus content, the inorganic nutrient salt 63 of specified weight is selected to be put into filtering
In the polyethylene of precision 1-5 μ or polypropylene filter bag 5, sack heat seal is closed.
Later, high density polyethylene (HDPE) particulate material is selected, by injection, is fabricated to the band closing with a large amount of infiltration garden holes
The closed container 3 of blanking cover, hanging ring 2 of 3 end of container with fixed anchoring nylon cable.
Later, 5-10 filter bag 5 is put into cylindrical vessel 3, fastens buckle closure 7, closed container 3.
Finally, with nylon rope 1 by 3 banding fixed of container in artificial marine habitat structure.
6 delayed release device of nutritive salt and artificial fishing bank provided by the utility model, by the filter bag 5 that will include nutritive salt 6
It is put into the container 3 for being provided with infiltration through-hole 4, and will easily put into seawater, pass through the nutritive salt 6 in seawater and container 3
Between slowly interpenetrate, 6 concentration of nutritive salt in artificial fishing bank area can be improved, artificial fish reef area large size bottom is remarkably promoted and dwell
The attachment of algae and proliferation so as to advantageously form the submarine forest of artificial fish reef area, are conducive to marine ecology recovery, aquaculture
Sound development.
The utility model can improve 6 concentration level of artificial fish reef area nutritive salt, remarkably promote artificial fish reef area large size bottom
Dwell algae attachment and proliferation, so as to advantageously form the submarine forest of artificial fish reef area, be conducive to marine ecology reparation, cultivation
The sound development of industry.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (9)
1. a kind of nutritive salt delayed release device, which is characterized in that including container and at least one filter bag；
The filter bag is arranged in the container；
At least one infiltration through-hole is provided on the container, the nutritive salt in the filter bag can be infiltrated；
The a diameter of of infiltration through-hole is less than or equal to 10mm.
2. nutritive salt delayed release device according to claim 1, which is characterized in that fixing device is provided on the container,
For the container to be fixed.
3. nutritive salt delayed release device according to claim 2, which is characterized in that the fixing device is hanging ring；
The hanging ring is fixed at one end of the container.
4. nutritive salt delayed release device according to claim 3, which is characterized in that the hanging ring welding is arranged on the container
One end.
5. nutritive salt delayed release device according to claim 1, which is characterized in that be provided with buckle closure on the container；
The buckle closure is detachably connected with the container, can seal the filter bag in the container up for safekeeping.
6. nutritive salt delayed release device according to claim 5, which is characterized in that the buckle closure is clamped with the container or spiral shell
Line connects.
7. nutritive salt delayed release device according to claim 1, which is characterized in that the filtering accuracy of the filter bag is 1-5 μm.
8. nutritive salt delayed release device according to claim 1, which is characterized in that the material of the container is polyethylene.
9. a kind of artificial fishing bank, which is characterized in that delay including pedestal, reefs and claim 1-8 any one of them nutritive salt
Release device；
The nutritive salt delayed release device is fixed on the reefs；
The reefs is fixed on the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840074.5U CN207589859U (en) | 2017-07-11 | 2017-07-11 | Nutritive salt delayed release device and artificial fishing bank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720840074.5U CN207589859U (en) | 2017-07-11 | 2017-07-11 | Nutritive salt delayed release device and artificial fishing bank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207589859U true CN207589859U (en) | 2018-07-10 |
Family
ID=62751930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720840074.5U Expired - Fee Related CN207589859U (en) | 2017-07-11 | 2017-07-11 | Nutritive salt delayed release device and artificial fishing bank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207589859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113766830A (en) * | 2019-02-14 | 2021-12-07 | W.L.戈尔及同仁股份有限公司 | Treatment reservoir and system for controlled release of treatment compounds in aquatic environments |
-
2017
- 2017-07-11 CN CN201720840074.5U patent/CN207589859U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113766830A (en) * | 2019-02-14 | 2021-12-07 | W.L.戈尔及同仁股份有限公司 | Treatment reservoir and system for controlled release of treatment compounds in aquatic environments |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20200711 |