CN107318733A - The algal reef of marine site nutrient concentrations can be improved - Google Patents
The algal reef of marine site nutrient concentrations can be improved Download PDFInfo
- Publication number
- CN107318733A CN107318733A CN201710488282.8A CN201710488282A CN107318733A CN 107318733 A CN107318733 A CN 107318733A CN 201710488282 A CN201710488282 A CN 201710488282A CN 107318733 A CN107318733 A CN 107318733A
- Authority
- CN
- China
- Prior art keywords
- reefs
- rotating shaft
- horn mouth
- baffle plate
- algal reef
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/70—Artificial fishing banks or reefs
- A01K61/73—Artificial fishing banks or reefs assembled of components
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G33/00—Cultivation of seaweed or algae
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The present invention discloses a kind of algal reef for improving marine site nutrient concentrations, including reefs, it is characterised in that：Described reefs is to offer horn mouth on the truncated rectangular pyramids shape of open upper end, four sides of the reefs（1）, in horn mouth（1）The intersection of reefs inner chamber is provided with baffle plate（2）, in baffle plate（2）On offer array distribution multiple rectification holes（3）, support block is provided with the lumen centers of reefs（4）, support column（4）Inside it is rotatably connected to rotating shaft（5）, in rotating shaft（5）Outer wall on be provided with three circumferentially equally distributed force bearing plates（6）, in rotating shaft（5）Top be then provided with impeller（7）, multiple equally distributed ironys are additionally provided with the top of reefs raised（8）.
Description
Technical field
The present invention relates to a kind of algal reef, particularly a kind of algal reef for improving marine site nutrient concentrations.
Background technology
China's immediate offshore area causes environmental pollution serious, precious marine product is perched because of reasons such as pollution emission from land, overfishings
Ground wrecks, and living marine resources amount falls sharply.The important step that artificial marine habitat is built as aquafarm habitat, be protection and
Breed fishery resources, repair the important means of water area ecological environment, be that weight is played in the propagation of precious marine product and the improvement of ecological environment
Act on.But traditional reefs is influenceed in seabed by ocean current, easily occurs situations such as sedimentation, rollover, movement.It is simultaneously traditional
Reefs the ocean current rich in nutritive salt of bottom can not be transported in upper aqueous layer, have some limitations.
The content of the invention
The present invention is that, in order to solve the above-mentioned deficiency present in prior art, proposition one kind can change current direction, cut
Weak ocean current intensity, strengthens marine site nutrient concentrations, promotes algal grown, expands the algal reef that marine organisms perch space.
The present invention technical solution be：A kind of algal reef for improving marine site nutrient concentrations, including reefs, its feature
It is：Described reefs is to offer horn mouth 1 on the truncated rectangular pyramids shape of open upper end, four sides of the reefs, in loudspeaker
Mouth 1 and the intersection of reefs inner chamber are provided with baffle plate 2, and multiple rectification holes 3 of array distribution are offered on baffle plate 2,
Support block 4 is provided with the lumen centers of reefs, the center rotating of support block 4 is connected with rotating shaft 5, set on the outer wall of rotating shaft 5
Three circumferentially equally distributed force bearing plates 6 are equipped with, and described force bearing plate 6 is longitudinally disposed, is then set on the top of rotating shaft 5
There is impeller 7, multiple equally distributed irony projections 8 are additionally provided with the top of reefs.
The present invention compared with the existing technology, has the following advantages that：
The algal reef for improving marine site nutrient concentrations of this kind of structure type, overall structure is stable, will not turn on one's side, move
Phenomenon, due to its internal special construction, allows it that the ocean current in a direction can be divided into three different sides on horizontal plane
To and ocean current straight up, play the purpose for weakening ocean current intensity, bottom water body can be transported in upper aqueous layer by it,
Increase the nutrient concentrations of surrounding waters, to reach promotion algal grown, expand the purpose that marine organisms perch space.And it
Manufacture craft it is simple, manufacturing cost is cheap, it can be said that it possesses a variety of advantages, is particularly suitable for pushing away in the art
Wide application, its market prospects are very wide.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram outside the embodiment of the present invention.
Fig. 2 is support block and the dimensional structure diagram of spindle portion in the embodiment of the present invention.
Embodiment
Below in conjunction with the embodiment of the brief description of the drawings present invention.As shown in Figure 1 and Figure 2：One kind can improve marine site battalion
The algal reef of salt content, including reefs are supported, reefs is in integrally truncated rectangular pyramids shape, and the top of reefs is what is opened wide, the four of reefs
Offer horn mouth 1 on individual side, and horn mouth 1 opening direction towards the outside of reefs, in horn mouth 1 and reefs inner chamber
Intersection be additionally provided with baffle plate 2, offer multiple rectification holes 3 on this baffle plate 2, and these arrays point of rectification hole 3
Cloth, is provided with support block 4 at the lumen centers of reefs, and rotating shaft 5, i.e. this turn are rotatably connected in the center of support block 4
Axle 5 can be rotated relative to support column 4, and three force bearing plates 6 are provided with the outer wall of rotating shaft 5, and these three force bearing plates 6 exist
It is uniformly distributed on circumferencial direction, while each force bearing plate 6 is longitudinally disposed, the top of rotating shaft 5 is provided with impeller 7, in reefs 1
Top be additionally provided with multiple equally distributed irony projections 8.
The course of work of the algal reef for improving marine site nutrient concentrations of the embodiment of the present invention is as follows：By the reef of this kind of algal reef
Body is placed into the marine site for needing to improve nutrient concentrations, and because reefs is in integrally truncated rectangular pyramids shape, its bottom face is relatively large, because
The overall steadiness of this reefs preferably, can prevent reefs from rollover, rotation or mobile occurring in the presence of ocean current；
Due to offering horn mouth 1 on four sides of the reefs in truncated rectangular pyramids shape, therefore the ocean current of any direction can
Into reefs inner chamber, due to the presence of horn mouth 1, ocean current can be preferably converged, increases the flow velocity of ocean current；Ocean current passes through baffle plate
Multiple rectification holes 3 on 2 enter the inner chamber of reefs, and rectification hole can allow ocean current to form relatively stable equiulbrium flow, more advantageous
Impacted in force bearing plate 6；Ocean current is directly impacted on force bearing plate 6, after the stress of force bearing plate 6 rotating shaft 5 can be driven to rotate, and then
The impeller 7 on the top of drive shaft 5 is rotated, in the presence of impeller 7, will enter the ocean current of reefs inner chamber directly from reefs top
Released at opening；Simultaneously also can some ocean current discharged at the other three horn mouth 1；
That is, the ocean current on a direction can be divided into three directions on horizontal plane and straight up by this kind of algal reef
Ocean current, weakens the intensity of ocean current, while the bottom ocean current containing abundant nutrition salt also is pushed into water layer above；
And the multiple irony projections 8 for being arranged on reefs top then can adhere to and grow for algae, the entirety for adding reefs is attached
Area, simultaneously because these ironys projection 8 is made of iron, therefore, it is possible to increase the iron ion content in surrounding waters, is had
Beneficial to the growth of algae and other marine organisms.
Claims (1)
1. a kind of algal reef for improving marine site nutrient concentrations, including reefs, it is characterised in that：Described reefs is open upper end
Truncated rectangular pyramids shape, offer horn mouth on four sides of the reefs（1）, in horn mouth（1）With the boundary of reefs inner chamber
Place is provided with baffle plate（2）, in baffle plate（2）On offer array distribution multiple rectification holes（3）, at the lumen centers of reefs
It is provided with support block（4）, support block（4）Center rotating be connected with rotating shaft（5）, in rotating shaft（5）Outer wall on be provided with three
Circumferentially equally distributed force bearing plate（6）, and described force bearing plate（6）It is longitudinally disposed, in rotating shaft（5）Top be then provided with
Impeller（7）, multiple equally distributed ironys are additionally provided with the top of reefs raised（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488282.8A CN107318733A (en) | 2017-06-23 | 2017-06-23 | The algal reef of marine site nutrient concentrations can be improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488282.8A CN107318733A (en) | 2017-06-23 | 2017-06-23 | The algal reef of marine site nutrient concentrations can be improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107318733A true CN107318733A (en) | 2017-11-07 |
Family
ID=60195130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710488282.8A Pending CN107318733A (en) | 2017-06-23 | 2017-06-23 | The algal reef of marine site nutrient concentrations can be improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107318733A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699549A (en) * | 2019-02-27 | 2019-05-03 | 中国海洋大学 | A kind of artificial fish reef device with ecological cooperative effect |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201048511Y (en) * | 2007-06-21 | 2008-04-23 | 章守宇 | Chinese character 'hui' shape artificial fish reef |
| KR100865922B1 (en) * | 2008-06-23 | 2008-10-29 | (주)미래바다이엔지 | Cultivating for seaweeds and abalone |
| CN202425452U (en) * | 2011-12-22 | 2012-09-12 | 中国水产科学研究院南海水产研究所 | Ecological proliferation anti-stormy wave square open pore type artificial fish reef |
| CN104273064A (en) * | 2014-09-29 | 2015-01-14 | 上海海洋大学 | Artificial fish reef with impeller |
| CN204860558U (en) * | 2015-06-08 | 2015-12-16 | 大连海洋大学 | Four terrace with edge algae field maintenance reefs |
-
2017
- 2017-06-23 CN CN201710488282.8A patent/CN107318733A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201048511Y (en) * | 2007-06-21 | 2008-04-23 | 章守宇 | Chinese character 'hui' shape artificial fish reef |
| KR100865922B1 (en) * | 2008-06-23 | 2008-10-29 | (주)미래바다이엔지 | Cultivating for seaweeds and abalone |
| CN202425452U (en) * | 2011-12-22 | 2012-09-12 | 中国水产科学研究院南海水产研究所 | Ecological proliferation anti-stormy wave square open pore type artificial fish reef |
| CN104273064A (en) * | 2014-09-29 | 2015-01-14 | 上海海洋大学 | Artificial fish reef with impeller |
| CN204860558U (en) * | 2015-06-08 | 2015-12-16 | 大连海洋大学 | Four terrace with edge algae field maintenance reefs |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699549A (en) * | 2019-02-27 | 2019-05-03 | 中国海洋大学 | A kind of artificial fish reef device with ecological cooperative effect |
| CN109699549B (en) * | 2019-02-27 | 2021-05-14 | 中国海洋大学 | Artificial fish reef device with ecological synergism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171107 |
|
| RJ01 | Rejection of invention patent application after publication |