CN203934503U - A kind of shell reef that better flow field effect is provided - Google Patents
A kind of shell reef that better flow field effect is provided Download PDFInfo
- Publication number
- CN203934503U CN203934503U CN201420155524.3U CN201420155524U CN203934503U CN 203934503 U CN203934503 U CN 203934503U CN 201420155524 U CN201420155524 U CN 201420155524U CN 203934503 U CN203934503 U CN 203934503U
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- CN
- China
- Prior art keywords
- shell
- cuboid framework
- reef
- field effect
- flow field
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- 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.)
- Withdrawn - After Issue
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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)
Abstract
The utility model relates to a kind of shell reef that better flow field effect is provided, comprise hollow cuboid framework, cuboid framework is provided with the pod apertures that runs through front end face and rear end face, in the space that pod apertures periphery and cuboid framework surround, fill shell, the upper surface of cuboid framework is covered by shell.When the pod apertures of the utility model before and after running through is conducive to flood tide, ebb tide, seawater is more penetrating runs through reefs, improve the water penetration of reefs, make shell reef put into marine meeting simultaneously and produce stronger upwelling, and this shell reef has compared with the back of the body eddy region of large span marine can generation, thereby strengthen the smooth effect that reefs produces, due to shell reef throw in posterior end face be sunken to the obstruct that seabed is subject to sediment cannot be permeable, therefore the upper surface of cuboid framework is without permeable hole, and can directly fill full shell, so that reefs simple structure is easy to construction.The utility model can be applicable to aquaculture.
Description
Technical field
The utility model relates to aquaculture, particularly relates to a kind of shell reef that better flow field effect is provided.
Background technology
Shell reef is a kind of artificial fish shelter of novel environment friendly, is discarded scallop shell is dropped into seabed as artificial fish shelter, not only can solve the problem that shell is piled up welding, can also contribute share for the fishery in sea area.
Flow field effect be artificial fish shelter throw one that back reef end-of-term examination examines important, mainly refer to after fish shelter is rendered to certain marine site and can generate the local upwelling with horizontal flow with a great deal of in its front portion.Upwelling takes the sediments of bottom and nutritive salt near the water surface, improves the foundation bait level in marine site, has played the effect of assembling fish.Reefs downstream has formed a flow velocity that is full of whirlpool and has carried on the back slowly eddy region, for fish provide protection on the other hand! Breeding and habitat.The ecological effect of artificial fish shelter propagation fishery resources is mainly that the flow field effect by artificial fish shelter realizes.The shell reef that therefore can produce flow field effect in the urgent need to.
Application number is that 2013200283586 Chinese patent " a kind of be suitable for the ecological type artificial fish shelter that shellfish algae adheres to " discloses a kind of artificial fish shelter, in rectangular structure, offer and run through all around, upper and lower water conservancy diversion through hole, five of rectangular structure end faces are inlayed and are arranged shell closely afterwards, by water conservancy diversion through hole, manufacture upwelling to obtain nutritive salt, be beneficial to and reduce the mobile impact of Artificial Reef Area of Zhongshan City trend.Yet there is certain defect in this artificial fish shelter: three road water conservancy diversion through holes have the disorder that may cause fluidised form simultaneously; Only at end face, inlay shell amount little, be not enough to the biological attachment area that provides enough.
Utility model content
In order to overcome above-mentioned technical problem, the purpose of this utility model is to provide a kind of shell reef, and this shell reef can provide better flow field effect and better effects of accrete organisms.
The technical scheme that the utility model adopts is:
A kind of shell reef that better flow field effect is provided, comprise hollow cuboid framework, described cuboid framework is provided with the pod apertures that runs through front end face and rear end face, fills shell in the space that described pod apertures periphery and cuboid framework surround, and the upper surface of cuboid framework is covered by shell.
As the further improvement of technique scheme, fill by some fishing nets of splendid attire shell in the space that described pod apertures periphery and cuboid framework surround.By recharging in cuboid framework after fishing net splendid attire shell, guarantee all can be full of by shell in whole space, also shell has been play a part fixingly, with respect to the mode that embeds shell, this spline structure is simpler, more convenient operation.
As the further improvement of technique scheme, each end face of described cuboid framework is equipped with two crossbeams that are parallel to each other, and to reduce the gap between cuboid framework, prevents that fishing net from too exposing, and causes shell to be overflowed.
Further improvement as technique scheme, described pod apertures is square opening, each side of square opening is surrounded by two mutual cross-coupled corrosion-resistant pipes respectively, the two ends of each corrosion-resistant pipe are connected on the crossbeam of cuboid framework opposing end surface, and corrosion-resistant pipe is mainly to prevent that fishing net and shell from entering in square opening.
As the further improvement of technique scheme, described pod apertures is positioned at cuboid frame center.
As the further improvement of technique scheme, described cuboid framework is provided with the water conservancy diversion through hole that runs through left side and right side, compares with a pod apertures, increases Zhe road water conservancy diversion through hole more and has strengthened flow field effect.
The beneficial effects of the utility model are: the utility model is filled shell in cuboid framework, increase greatly the surface area of reefs, for aufwuch provides the very large space of adhering to, pod apertures before and after running through is conducive to flood tide, during ebb tide, seawater is more penetrating runs through reefs, improve the water penetration of reefs, make shell reef put into marine meeting simultaneously and produce stronger upwelling, obviously improve the resource environment quality of inner bay, and this shell reef has compared with the back of the body eddy region of large span marine can generation, thereby strengthen the smooth effect that reefs produces, due to shell reef throw in posterior end face be sunken to the obstruct that seabed is subject to sediment cannot be permeable, therefore the upper surface of cuboid framework is without permeable hole, and can directly fill full shell, so that reefs simple structure, be easy to construction, also the fluidised form of avoiding current cross flow one to bring disorderly simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is the structural representation of the utility model the first embodiment;
Fig. 2 is the vertical view of the utility model the first embodiment;
Fig. 3 is the front view of the utility model the first embodiment;
Fig. 4 is the left view of the utility model the first embodiment;
Fig. 5 is the schematic diagram of cuboid framework in the utility model the first embodiment;
Fig. 6 is the structural representation of the utility model the second embodiment.
Embodiment
A kind of shell reef that better flow field effect is provided as shown in Figures 1 to 5, comprise hollow cuboid framework 1, the square reinforced concrete structure that this cuboid framework 1 is 2m * 2m * 2m, each end face is equipped with two crossbeams that are parallel to each other 4, to reduce the gap between cuboid framework 1.
The center of cuboid framework 1 is provided with a square pod apertures 2 that runs through front end face and rear end face, makes front end face and rear end face be " returning " font structure.Each side of pod apertures 2 is become by two mutual cross-coupled 5mmPVC circumferences of cannon bone respectively, and the two ends of each pvc pipe are connected on the crossbeam 4 of cuboid framework 1 opposing end surface.
In some fishing nets 3, pack discarded shell into, afterwards fishing net 3 is filled to the space that full pod apertures 2 peripheries and cuboid framework 1 surround, upper surface, left side, right side and the lower surface of cuboid framework 1 are covered by shell.
In the second embodiment as shown in Figure 6, except pod apertures 2, cuboid framework 1 is provided with the water conservancy diversion through hole 6 that runs through left side and right side, to have strengthened flow field effect.
Having the following advantages of above-described embodiment:
1, the hollow structure of pod apertures has promoted the water penetration of shell reef greatly, can also well by aquatile, be utilized simultaneously, provides good and perches, protection, spawning place;
2, this shell reef is put into marine meeting and is produced stronger upwelling, for the poor inner bay of exchange of seawater, obviously improves the resource environment quality of inner bay;
3, this shell reef is put into marine can generation and is had compared with the back of the body eddy region of large span, thereby strengthens the smooth effect that reefs produces;
4, this shell reef reefs simple structure, with low cost and be easy to construction;
5, the fluidised form that this shell reef reefs structure can well avoid current cross flow one to bring is disorderly, for marine organisms provide good living environment.
The above be the utility model preferred embodiment, it does not form the restriction to the utility model protection domain.
Claims (6)
1. the shell reef that better flow field effect can be provided, comprise hollow cuboid framework (1), it is characterized in that: described cuboid framework (1) is provided with the pod apertures (2) that runs through front end face and rear end face, in the space that described pod apertures (2) periphery and cuboid framework (1) surround, fill shell, the upper surface of cuboid framework (1) is covered by shell, and full shell is directly filled in the upper surface of described cuboid framework (1) without permeable hole.
2. the shell reef that better flow field effect is provided according to claim 1, is characterized in that: fill by some fishing nets (3) of splendid attire shell in the space that described pod apertures (2) periphery and cuboid framework (1) surround.
3. the shell reef that better flow field effect is provided according to claim 2, is characterized in that: each end face of described cuboid framework (1) is equipped with two crossbeams that are parallel to each other (4).
4. the shell reef that better flow field effect is provided according to claim 3, it is characterized in that: described pod apertures (2) is square opening, each side of square opening is surrounded by two mutual cross-coupled corrosion-resistant pipes (5) respectively, and the two ends of each corrosion-resistant pipe (5) are connected on the crossbeam (4) of cuboid framework (1) opposing end surface.
5. the shell reef that better flow field effect is provided according to claim 3, is characterized in that: described pod apertures (2) is positioned at cuboid framework (1) center.
6. according to the shell reef that better flow field effect is provided described in claim 1 or 2 or 3 or 4 or 5, it is characterized in that: described cuboid framework (1) is provided with the water conservancy diversion through hole (6) that runs through left side and right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155524.3U CN203934503U (en) | 2014-04-01 | 2014-04-01 | A kind of shell reef that better flow field effect is provided |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155524.3U CN203934503U (en) | 2014-04-01 | 2014-04-01 | A kind of shell reef that better flow field effect is provided |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203934503U true CN203934503U (en) | 2014-11-12 |
Family
ID=51853867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155524.3U Withdrawn - After Issue CN203934503U (en) | 2014-04-01 | 2014-04-01 | A kind of shell reef that better flow field effect is provided |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203934503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103975872A (en) * | 2014-04-01 | 2014-08-13 | 中国水产科学研究院南海水产研究所 | Conch reef capable of providing better flow field effect |
-
2014
- 2014-04-01 CN CN201420155524.3U patent/CN203934503U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103975872A (en) * | 2014-04-01 | 2014-08-13 | 中国水产科学研究院南海水产研究所 | Conch reef capable of providing better flow field effect |
| CN103975872B (en) * | 2014-04-01 | 2016-04-13 | 中国水产科学研究院南海水产研究所 | A kind of shell reef that better flow field effect is provided |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141112 Effective date of abandoning: 20160413 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |