CN204443752U - Mangrove forest benthon trapping device - Google Patents
Mangrove forest benthon trapping device Download PDFInfo
- Publication number
- CN204443752U CN204443752U CN201520021212.8U CN201520021212U CN204443752U CN 204443752 U CN204443752 U CN 204443752U CN 201520021212 U CN201520021212 U CN 201520021212U CN 204443752 U CN204443752 U CN 204443752U
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- Prior art keywords
- trapping
- benthon
- trapping container
- container
- square
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of mangrove forest benthon trapping device, comprise trapping container, square, case lid, one or more guiding tube; Described trapping container is the casing of an open at one end, and the sidewall of trapping container offers multiple permeable hole; Described square, case lid snap onto the open ports of trapping container successively, the inner of one or more guiding tube be connected in a downwardly inclined manner trapping container sidewall and with the inner space of trapping container, guiding tube is offered multiple permeable hole and multiple trapping mouth.Because the utility model utilizes guiding tube to be introduced by mangrove forest benthon in trapping container and stops benthon to be run away from trapping container by square and case lid, structure is very simple, when only needing on the ebb, the utility model is placed on beach shoal, just can operates, use very convenient.
Description
Technical field
The utility model relates to a kind of aquaculture field, particularly relates to a kind of mangrove forest benthon trapping device.
Background technology
Mangrove is the torrid zone, the distinctive woody plant in subtropics, is grown on the beach shoal of land and ocean Heat resources, is the very water terrestrial plants that can tolerate seawater salinity few in number.As a kind of special wetlands ecosystems, mangrove forest has important function in the windproof wave that disappears, beach protection and accretion promotion, solid bank bank protection, maintenance bio-diversity etc.
Due to the reason such as to need of extensive aquaculture, the mangrove forest of Coastal beach natural distribution by a large amount of felling in flakes, destroy, the area of the Fujian Province neutral red woods is reduced greatly.400 hectares are only deposited according to statistics the whole province mangrove forest area in 1988.Start after the nineties; the protection of mangrove forest is subject to the attention in province; many counties and cities start artificial planting and build mangrove forest; thus area expands to some extent; 872 hectares have been increased to survey data mangrove forest area in 2005; mangrove forest does not become forest land area 550 hectares, and the ecotope of mangrove forest obtains recovery to a certain extent.
At present, still there is mangrove forest ground area suitable for afforestation 13145 hectares in Fujian Province.Therefore, how to recover further and the mangrove forest that protects Fujian Province is still well worth doing.But many mangrove forest are also aquaculture ground suitable for afforestationly.Therefore; the land used contradiction how resolved between Mangrove restoration protection and ECOLOGY OF BENTHOS IN propagation is the key of problem; while recovery and protection mangrove forest, also can carry out aquaculture, just can solve the contradiction between the social benefit of protection mangrove forest and the economic benefit of aquaculture.Therefore, the test carrying out mangrove ecosystem recovery and ecological propagation project has very important significance.
Summary of the invention
The purpose of this utility model is the mangrove forest benthon trapping device providing a kind of structure simple, easy to use.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of mangrove forest benthon trapping device, comprises trapping container, square, case lid, one or more guiding tube; Described trapping container is the casing of an open at one end, and the sidewall of trapping container offers multiple permeable hole; Described square, case lid snap onto the open ports of trapping container successively, the inner of one or more guiding tube be connected in a downwardly inclined manner trapping container sidewall and with the inner space of trapping container, guiding tube is offered multiple permeable hole and multiple trapping mouth.
Described square is made up of cover frame frame, nettle and handle; Described nettle periphery is fixed on cover frame frame, and the lower end of handle is connected in the middle part of nettle, to lift nettle.
Size, the shape of the size of described square, shape and trapping container open mouth are corresponding, square are offered multiple permeable hole.
Connected by joint between described adjacent guiding tube.
After adopting such scheme, because the utility model is primarily of compositions such as trapping container, square, case lid, guiding tubes, utilize guiding tube to be introduced by mangrove forest benthon and trap in container and stop benthon to be run away from trapping container by square and case lid, structure is very simple, when only needing on the ebb, the utility model is placed on beach shoal, just can operate, use very convenient.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is axonometric drawing of the present utility model;
Fig. 2 is vertical view of the present utility model.
Embodiment
As shown in Figure 1 and Figure 2, the utility model is a kind of mangrove forest benthon trapping device, comprises trapping container 1, square 2, case lid 3, two guiding tubes 4.
Described trapping container 1 is the rectangular box of an open at one end, and the sidewall of trapping container 1 offers multiple permeable hole 11.Described square 2, case lid 3 snap onto the open ports of trapping container 1 successively, it should be noted that, during use, square 2, case lid 3 can snap onto in the open ports of trapping container 1 simultaneously, also can be only snapping square 2, so that less benthon can be run away from the mesh of square 2.On two sidewalls that the inners of two described guiding tubes 4 is connected to trapping container 1 in a downwardly inclined manner and with the inner space of trapping container 1, guiding tube 4 is offered multiple permeable hole 41 and multiple trapping mouth 42, connected by joint 43 between adjacent guiding tube 4.
Described square 2 is made up of cover frame frame 21, nettle 22 and handle 23.Described nettle 22 periphery is fixed on the cover frame frame 21 that is rectangle, and the lower end of handle 23 is connected in the middle part of nettle 22, to lift nettle 22.
Size, the shape of the size of described square 3, shape and trapping container 1 open ports are corresponding, square 3 are offered multiple permeable hole 31.
During use, the utility model to be placed on beach shoal and trapping container 1 sinks to ooze face 25 cm, to utilize the tide of ebb to be traped in the utility model by benthon.
The above, be only the utility model preferred embodiment, structure and the shape of trapping container can have multiple, therefore the scope of the utility model enforcement can not be limited with this, namely the equivalence change done according to the utility model claim and description with modify, all should still belong in scope that the utility model patent contains.
Claims (4)
1. a mangrove forest benthon trapping device, is characterized in that: comprise trapping container, square, case lid, one or more guiding tube; Described trapping container is the casing of an open at one end, and the sidewall of trapping container offers multiple permeable hole; Described square, case lid snap onto the open ports of trapping container successively, the inner of one or more guiding tube be connected in a downwardly inclined manner trapping container sidewall and with the inner space of trapping container, guiding tube is offered multiple permeable hole and multiple trapping mouth.
2. mangrove forest benthon trapping device according to claim 1, is characterized in that: described square is made up of cover frame frame, nettle and handle; Described nettle periphery is fixed on cover frame frame, and the lower end of handle is connected in the middle part of nettle, to lift nettle.
3. mangrove forest benthon trapping device according to claim 1, is characterized in that: size, the shape of the size of described square, shape and trapping container open mouth are corresponding, square are offered multiple permeable hole.
4. mangrove forest benthon trapping device according to claim 1, be is characterized in that: connected by joint between described adjacent guiding tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520021212.8U CN204443752U (en) | 2015-01-13 | 2015-01-13 | Mangrove forest benthon trapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520021212.8U CN204443752U (en) | 2015-01-13 | 2015-01-13 | Mangrove forest benthon trapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204443752U true CN204443752U (en) | 2015-07-08 |
Family
ID=53650726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520021212.8U Expired - Fee Related CN204443752U (en) | 2015-01-13 | 2015-01-13 | Mangrove forest benthon trapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204443752U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604816A (en) * | 2015-01-13 | 2015-05-13 | 陈清秀 | Mangrove benthos trapping device |
| CN108739532A (en) * | 2018-05-03 | 2018-11-06 | 集美大学 | A method of Bostrichthys sinensis being grown using iron cage under mangrove |
| CN108849659A (en) * | 2018-05-03 | 2018-11-23 | 集美大学 | A method of crab being grown using iron cage under mangrove |
-
2015
- 2015-01-13 CN CN201520021212.8U patent/CN204443752U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604816A (en) * | 2015-01-13 | 2015-05-13 | 陈清秀 | Mangrove benthos trapping device |
| CN108739532A (en) * | 2018-05-03 | 2018-11-06 | 集美大学 | A method of Bostrichthys sinensis being grown using iron cage under mangrove |
| CN108849659A (en) * | 2018-05-03 | 2018-11-23 | 集美大学 | A method of crab being grown using iron cage under mangrove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150708 Termination date: 20170113 |