CN207151620U - It is a kind of to utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae - Google Patents
It is a kind of to utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae Download PDFInfo
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- CN207151620U CN207151620U CN201720682706.XU CN201720682706U CN207151620U CN 207151620 U CN207151620 U CN 207151620U CN 201720682706 U CN201720682706 U CN 201720682706U CN 207151620 U CN207151620 U CN 207151620U
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- collection
- attached algae
- algae
- attached
- net cage
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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
It is a kind of to utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae, including floating net cage, and the attached algae collection device being arranged in net cage；Floating net cage scrapes ichthyophagy class for cultivation.The utility model may move, and improve the degree of flexibility of device, while realize the collection to the attached algae of different depth by retractable connecting tube.Quality of rubber materials collection device, deformability and surface area are added, improve collection efficiency.By the use of skin raft as buoyant device, while provide superaqual landscape potted plant place, improve the sight of the whole ecosystem.Collection device is formed into a small-sized ecosystem using net cage, using the collection to algae, feeding fish is scraped and attached algae is gnawed, form a relatively simple food chain.The attached algae of collection is utilized as greenfeed by fish, also using consumption of the fish for attached algae, reduce attached algae in the enrichment degree of collection device, avoid the puzzlement of provision for disengagement repeatedly.
Description
Technical field
The utility model belongs to technical field of aquaculture, scrapes feeding fish symbiosis more particularly to one kind utilization and collects
The landscape ecosystem of raw algae.
Background technology
Attached algae is also known as Zhousheng algae, is the biology for living in matrix submerged in water, raw region and is concentrated mainly on
The rock of NATURAL DISTRIBUTION, quaywall etc..As a kind of common biocoene in shallow lake river, attached algae is that water body is important
Primary productivity, be to scrape one of food that feeding fish is liked.But due to attached algae adnation position particularity, cause
It is low that feeding fish utilization ratio is scraped under nature.Therefore, how to solve the collection of attached algae and how will collect
Attached algae by fish utilize the two problems demands solve.
Two classes can be divided into for the collection device of existing attached algae, one kind is to build attached algae in cultivating pool
Collection device, predominantly cultivate object and food is provided, but will not cultivate utilization rate and remnants of the object for attached algae
Influence of the attached algae for cultivation water take into account, and not easy to remove and cleaning；Another kind of is mainly with field, subglacial
Attached algae collection, but can not be moved there is also collection device excessively heaviness, be not attractive in appearance enough, attached algae collect after nothing
Method is applied to actual production, the problem of causing the wasting of resources.Therefore, build one using attached algae as primary productivity, to scrape
Feeding fish is as the feasible way that the small-sized ecosystem of consumer is the collection of solution attached algae and Utilizing question.
The content of the invention
The utility model purpose is that the defects of collection device for existing attached algae provides a kind of packaged type, dress
Put the ecosystem that simple, fish algae symbiosis small-sized attached algae is collected.
The utility model to achieve the above object, adopts the following technical scheme that：
It is a kind of to utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae, it is characterised in that：It includes floating
Dynamic net cage, and the attached algae collection device being arranged in net cage；The floating net cage scrapes ichthyophagy class for cultivation.
It is further characterized by：The floating net cage includes net cage and is arranged on the skin raft on edge on the net cage, described
Skin raft upper surface is used for the potted plant placement of superaqual landscape.
Preferably：The attached algae collection device is quality of rubber materials hollow ball, and surface coats culture medium layer.
The attached algae collection device outer surface is attached with silk screen.
Further：Set in the landscape ecosystem by aerating device, for the attached algae collection device
It is inflated.
The aerating device is fixed on the positioning by the fixation rope pulled at the skin raft edge.
The attached algae collection device is connected by connecting tube with aerating device, below the aerating device, institute
Attached algae collection device is stated to fix by retainer ring and the connecting tube.
The connecting tube is telescopic connecting tube.
The advantages of the utility model：
1. changing the pattern that attached algae collection device must be fixed, collection device is designed to packaged type first,
The degree of flexibility of device is improved, while passes through the scalability of the connecting tube on device so that device is realized to nearshore waters
The collection of the attached algae of different depth.
2. collection device uses quality of rubber materials, the deformability of collection device is added, adds the table of collection device
Area, improve collection efficiency.
3. by the use of skin raft as buoyant device, while providing superaqual landscape potted plant place, the whole ecosystem is improved
Sight.
4. whole collection device is formed into a small-sized ecosystem, the receipts using collection device for algae using net cage
Collection, scrapes feeding fish and attached algae is gnawed, and forms a relatively simple food chain.Not only so that the attached algae collected
Utilized as greenfeed by fish, also using consumption of the fish for attached algae, reduce attached algae in collection device
Enrichment degree, avoid the puzzlement of provision for disengagement repeatedly.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram.
Embodiment
A kind of portable utilize for serving cultivation object scrapes the scape that attached algae is collected in feeding fish symbiosis as shown in Figure 1
The ecosystem is seen, includes 2, one, a skin raft quality of rubber materials of retainer ring 4, one of connecting tube 3, one of aerating device 1, one
The 6, net cages 7 of silk screen that are attached to attached algae collection device 5 of attached algae collection device 5, one and scrape feeding habits fish
Class is some.
Aerating device 1：Aerating device 1 is connected using customizing according to demand with lower section connecting tube 3, is received for attached algae
The inflation of acquisition means 5, reach the purpose that attached algae collection device 5 increases surface area.
Skin raft 2：Material is rubber, is made up of two rubber rings, is connected, is used for using tough adhesive plaster between two rubber rings
The potted plant placement of superaqual landscape, improve the sight of whole device.
Connecting tube 3：Material is light anticorrosive material, scalable, for aerating device 1 and attached algae collection device 5
Connection.
Retainer ring 4：For being fixedly connected with the connection of pipe 3 and attached algae collection device 5, attached algae collection device is prevented
5 placement comes off.
Attached algae collection device 5：Attached algae collection device 5 is quality of rubber materials hollow ball, increases deformability.Together
When in attached algae collection device 5 surface smear, one layer of culture medium so that attached algae is more easy to be attached to attached algae and collects dress
Put on 5, improve the effect for collecting attached algae.
Silk screen 6：For being attached to attached algae collection device 5, effect is to improve attached algae collection device 5
Surface roughness, the collection efficiency of increase attached algae collection device 5.
Net cage 7：The lower section of skin raft 2 is connected to, wraps up whole attached algae collection device 5, while feeding fish raising will be scraped
Wherein, whole device is made to form a miniature ecosystem.
Scrape feeding fish：Feed coefficient is taken put in a suitable place to breed scraping feeding fish for 15, using scraping feeding fish for collecting
Attached algae is gnawed on device, on the one hand make it that attached algae is utilized, and does not cause the waste of resource, on the other hand logical
The food chain of fish algae is crossed, the cleannes of the whole ecosystem is kept, does not pollute.
Claims (7)
1. a kind of utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae, it is characterised in that：It includes floating
Net cage, and the attached algae collection device being arranged in net cage；The floating net cage scrapes ichthyophagy class for cultivation；Described raw algae
Class collection device is quality of rubber materials hollow ball, and surface coats culture medium layer.
2. according to claim 1 utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae, its feature
It is：The floating net cage includes net cage and is arranged on the skin raft on edge on the net cage, and the skin raft upper surface is used for scape waterborne
See potted plant placement.
3. according to claim 1 utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae, its feature
It is：The attached algae collection device outer surface is attached with silk screen.
4. according to claim 2 utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae, its feature
It is：Set in the landscape ecosystem by aerating device, for being inflated to the attached algae collection device.
5. according to claim 4 utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae, its feature
It is：The aerating device is fixed on the positioning by the fixation rope pulled at the skin raft edge.
6. according to claim 5 utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae, its feature
It is：The attached algae collection device is connected by connecting tube with aerating device, below the aerating device, described
Raw algae collection device is fixed by retainer ring and the connecting tube.
7. according to claim 6 utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae, its feature
It is：The connecting tube is telescopic connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682706.XU CN207151620U (en) | 2017-06-13 | 2017-06-13 | It is a kind of to utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720682706.XU CN207151620U (en) | 2017-06-13 | 2017-06-13 | It is a kind of to utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207151620U true CN207151620U (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720682706.XU Active CN207151620U (en) | 2017-06-13 | 2017-06-13 | It is a kind of to utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107087563A (en) * | 2017-06-13 | 2017-08-25 | 中国水产科学研究院淡水渔业研究中心 | It is a kind of to utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae |
-
2017
- 2017-06-13 CN CN201720682706.XU patent/CN207151620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107087563A (en) * | 2017-06-13 | 2017-08-25 | 中国水产科学研究院淡水渔业研究中心 | It is a kind of to utilize the landscape ecosystem for scraping feeding fish symbiosis collection attached algae |
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