CN204265533U - A kind of decanter type aquatic plant ecological floating bed being applicable to reservoir - Google Patents
A kind of decanter type aquatic plant ecological floating bed being applicable to reservoir Download PDFInfo
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- CN204265533U CN204265533U CN201420706314.9U CN201420706314U CN204265533U CN 204265533 U CN204265533 U CN 204265533U CN 201420706314 U CN201420706314 U CN 201420706314U CN 204265533 U CN204265533 U CN 204265533U
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses a kind of decanter type aquatic plant ecological floating bed being applicable to reservoir, feature comprises at least one deck moment of buoyancy shape framework, the lower horizontal of buoyancy rectangular box is provided with the online bed and off line bed that are parallel to each other, purse seine is vertically arranged with between the edge, surrounding of buoyancy rectangular box and the edge, surrounding of online bed, the central authorities of off line bed are connected with static line, the lower end of static line is connected with mooring anchor, purse seine inside is provided with floating plant, submerged plant is provided with between online bed and off line bed, buoyancy rectangular box comprises four hollow body and four connecting bends, adjacent hollow body is connected by connecting bend one, advantage to realize the existence of the waterplant such as submerged plant and floating plant at reservoir water bank band, improve water ecological setting, and interact to form with other biological in water and complicated stablize habitat, strengthen species diversity, also serve the effect of beautification of landscape to a certain extent simultaneously.
Description
Technical field
The utility model relates to the restoration of the ecosystem field of the large water surface water bodys such as reservoir, particularly relates to a kind of decanter type aquatic plant ecological floating bed being applicable to reservoir.
Background technology
The prerequisite that the stable mankind of being of the ecosystem depend on for existence, develop.In recent years, due to the impact of mankind's activity, the stable of the world's ecosystems is just suffering seriously to persecute, and safeguards that ecological balance becomes the key subjects being related to mankind's future and destiny.Water bank band is the zone of transition between water body and land, is typical ecotone indispensable in aquatic ecosystem, is also the main habitat of waterplant simultaneously, plays an important role to the optimum aquatic ecosystem of structure.Waterplant, as the primary producer in aquatic ecosystem, has and alleviates body eutrophication, maintenance species diversity and form the functions such as hydrocoles habitat, is the crucial mores that water body keeps Recycle mechanism.Decaying and the phytoplankton bloom that will cause with its restriction or checking relation in five elements in water body of withering away of waterplant, makes the Aquatic Animal Community structures such as zooplankton, zoobenthos and even fish be tending towards simplification, miniaturization, the biodiversity index of system is reduced.Therefore, by recovering waterplant, realizing the benign cycle of the water bank ecosystem, is the study hotspot in current water environment field.
But some great water bodies, as reservoir etc., because himself feature is unfavorable for the Natural Survival of waterplant, are difficult to form natural stable water bank band.Such as, the water level of reservoir compared with dark, fluctuation of water table is large, can cause that submerged plant is difficult to obtain enough illumination, floatingleaved plant is difficult to problems such as taking root; And water surface stormy waves can cause emergent to be difficult to comparatively greatly, and vertical growth, floating plant are easily excessive causes secondary pollution problems.These just become a great problem in the water body in large waterplant repair processes such as current reservoir.
Mostly existing floating bed technology is for the comparatively stable small water of the water regime such as lake, small river, and the research for the comparatively complicated great water body of hydrologic regime rarely has report.A kind of submerged plant planting device (publication No. is CN103936169A) of Chinese patent, disclose and be a kind ofly applicable to that water level is comparatively dark, the floating bed device of the great water body that water level changes in amplitude is large in the short period of time, the method can avoid water transparency on the impact of submerged plant effectively, realize the plantation of submerged plant, but the biological species that this floating bed comprises is less, be not suitable for the reservoir water body that nutritive salt degree is not high, habitat is comparatively single.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of decanter type aquatic plant ecological floating bed being applicable to reservoir, the existence of the waterplant such as submerged plant and floating plant at reservoir water bank band can be realized, improve water ecological setting, and interact to form with other biological in water and complicated stablize habitat, strengthen species diversity, also serve the effect of beautification of landscape simultaneously to a certain extent.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of decanter type aquatic plant ecological floating bed being applicable to reservoir, comprise at least one deck moment of buoyancy shape framework, the lower horizontal of described buoyancy rectangular box is provided with the online bed and off line bed that are parallel to each other, purse seine is vertically arranged with between the edge, surrounding of described buoyancy rectangular box and the edge, surrounding of described online bed, the central authorities of described off line bed are connected with static line, the lower end of described static line is connected with mooring anchor, described purse seine inside is provided with floating plant, submerged plant is provided with between described online bed and described off line bed.
Described buoyancy rectangular box comprises four hollow body and four connecting bends, and adjacent described hollow body is connected by described connecting bend one.
Described buoyancy rectangular box is long is 10-15 m, and wide is 7-10 m, and described hollow body is polyvinyl chloride material, and diameter is 15-25 cm, and wall thickness is 0.3-0.5 cm.
Four angles of described off line bed are fixedly connected with the connecting bend described in correspondence position respectively by connection cord.
Described connection cord is the nylon rope of diameter 2-3cm.
Described online bed is the polyvinyl chloride net of long 10-15 m, wide 7-10 m, and aperture is the square of length of side 5-10cm, and four angles of described online bed are fixedly connected with described purse seine surrounding respectively; Described off line bed is the polyvinyl chloride net of long 10-15 m, wide 7-10 m, and aperture is the square of length of side 2-10 mm, and described online bed and described off line bed spacing are 0.3 m.
The fishing net of described purse seine to be aperture be 20-30cm, described static line is the nylon rope of diameter 2-3cm, and described mooring anchor sticks together or stone for heavy.
Described floating plant is Herba Eichhorniae or duckweed, and described submerged plant is hydrilla verticillata, waterweed or Haloragidaceae Myriophyllum spicatum.
Compared with prior art, the utility model has the advantage of:
(1) the utility model is biological floating bed is mainly designed by reservoir water bank band planting aquatic plants, the first layer purse seine is utilized to plant floating plant, utilize second layer Double-level Reticulated bed kind planting submerged plant, absorb unnecessary nutritive salt in reservoir on the one hand, reach purifying water effect, on the one hand for the hydrocoles such as fish provide certain food and habitat, build and stablize habitat;
(2) floating plant can not be drifted about everywhere by purse seine, can reach and make scape effect; Submerged plant also can be formed " submerged forest ", has ornamental value equally;
(3) material therefor is conveniently easy to get, and can not cause secondary pollution, without the need to labor management in actual operation process, has good practicality, economy and suitability.
In sum, the utility model provides a kind of decanter type aquatic plant ecological floating bed being applicable to reservoir, by levitation device and fence apparatus of floating plants, realize the existence of the waterplant such as submerged plant and floating plant at reservoir water bank band, improve water ecological setting, and interact to form with other biological in water and complicated stablize habitat, strengthen species diversity, while also serve the effect of beautification of landscape to a certain extent.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram that the utility model is applicable to reservoir decanter type aquatic plant ecological floating bed;
Fig. 2 is the structural representation that the utility model is applicable to the floating plant growing area of reservoir decanter type aquatic plant ecological floating bed;
Fig. 3 is the structural representation that the utility model is applicable to the submerged plant planting district of reservoir decanter type aquatic plant ecological floating bed.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Specific embodiment
A kind of decanter type aquatic plant ecological floating bed being applicable to reservoir, as Fig. 1, shown in Fig. 2 and Fig. 3, comprise at least one deck moment of buoyancy shape framework 1, the lower horizontal of buoyancy rectangular box 1 is provided with the online bed 2 and off line bed 3 that are parallel to each other, purse seine 4 is vertically arranged with between the edge, surrounding of buoyancy rectangular box 1 and the edge, surrounding of online bed 2, the central authorities of off line bed 3 are connected with static line 5, the lower end of static line 5 is connected with mooring anchor 6, purse seine 4 inside is provided with floating plant 7 and forms floating plant 7 growing area (as shown in Figure 2), be provided with submerged plant 8 between online bed 2 and off line bed 3 and form submerged plant 8 growing area (as shown in Figure 3).
In this particular embodiment, as shown in Figure 2, buoyancy rectangular box 1 comprises four hollow body 9 and four connecting bends 10, and adjacent hollow body 9 is connected by connecting bend 10 one.Buoyancy rectangular box 1 is long is 10-15 m, and wide is 7-10 m, and hollow body 9 is polyvinyl chloride material, and diameter is 15-25 cm, and wall thickness is 0.3-0.5 cm, and length is determined by buoyancy rectangular box 1 is long and wide.
In this particular embodiment, four angles of off line bed 3 are fixedly connected with the connecting bend 10 of correspondence position respectively by connection cord 11.Connection cord 11 is the nylon rope of diameter 2-3cm, and length intensity of illumination needed for the transparency of actual water body and submerged plant is determined, one end is connected with connecting bend 10, and one end is connected with the corner of the off line bed 3 of submerged plant 8 growing area.
In this particular embodiment, online bed 2 is the polyvinyl chloride net of long 10-15 m, wide 7-10 m, and aperture is the square of length of side 5-10cm, and the hydrocoles such as small fish, shrimp crab can be supplied to pass in and out; Four angles of online bed 2 are fixedly connected with purse seine 4 surrounding respectively; Above-mentioned off line bed 3 is the polyvinyl chloride net of long 10-15 m, wide 7-10 m, and aperture is the square of length of side 2-10 mm, and online bed 2 and off line bed 3 spacing are 0.3 m.
In this particular embodiment, purse seine 4 is the fishing net of 20-30cm for aperture, can for hydrocoles turnover such as fish.
In this particular embodiment, static line 5 is the nylon rope of diameter 2-3cm, and length, a little more than the depth of water of actual water body wet season, avoids floating bed with stormy waves floating movement everywhere.
In this particular embodiment, mooring anchor 6 sticks together or the weight such as stone for heavy, is placed in the bottom, plays fixed action.
In this particular embodiment, floating plant 7 is the floating plant that Herba Eichhorniae, duckweed etc. have certain ornamental value, the 50-60% that plantation area occupied is enclosed water surface area.
In this particular embodiment, submerged plant 8 is that hydrilla verticillata, waterweed, Haloragidaceae Myriophyllum spicatum etc. be suspended in water also can the submerged plant of rooting propagation, and use nylon rope to be bundled and is fixed on off line bed 3, cultivated area is the 40-50% of off line bed 3 area.
Above-mentioned specific embodiment further illustrates of the present utility model, and protection domain of the present utility model is as the criterion with claims.
Claims (8)
1. one kind is applicable to the decanter type aquatic plant ecological floating bed of reservoir, it is characterized in that: comprise at least one deck moment of buoyancy shape framework, the lower horizontal of described buoyancy rectangular box is provided with the online bed and off line bed that are parallel to each other, purse seine is vertically arranged with between the edge, surrounding of described buoyancy rectangular box and the edge, surrounding of described online bed, the central authorities of described off line bed are connected with static line, the lower end of described static line is connected with mooring anchor, described purse seine inside is provided with floating plant, submerged plant is provided with between described online bed and described off line bed.
2. a kind of decanter type aquatic plant ecological floating bed being applicable to reservoir according to claim 1, it is characterized in that: described buoyancy rectangular box comprises four hollow body and four connecting bends, adjacent described hollow body is connected by described connecting bend one.
3. a kind of decanter type aquatic plant ecological floating bed being applicable to reservoir according to claim 2, it is characterized in that: described buoyancy rectangular box is long is 10-15 m, and wide is 7-10 m, and described hollow body is polyvinyl chloride material, diameter is 15-25 cm, and wall thickness is 0.3-0.5 cm.
4. a kind of decanter type aquatic plant ecological floating bed being applicable to reservoir according to claim 2, is characterized in that: four angles of described off line bed are fixedly connected with the connecting bend described in correspondence position respectively by connection cord.
5. a kind of decanter type aquatic plant ecological floating bed being applicable to reservoir according to claim 4, is characterized in that: described connection cord is the nylon rope of diameter 2-3cm.
6. a kind of decanter type aquatic plant ecological floating bed being applicable to reservoir according to claim 1, it is characterized in that: described online bed is the polyvinyl chloride net of long 10-15 m, wide 7-10 m, aperture is the square of length of side 5-10cm, and four angles of described online bed are fixedly connected with described purse seine surrounding respectively; Described off line bed is the polyvinyl chloride net of long 10-15 m, wide 7-10 m, and aperture is the square of length of side 2-10 mm, and described online bed and described off line bed spacing are 0.3 m.
7. a kind of decanter type aquatic plant ecological floating bed being applicable to reservoir according to claim 1, it is characterized in that: the fishing net of described purse seine to be aperture be 20-30cm, described static line is the nylon rope of diameter 2-3cm, and described mooring anchor sticks together or stone for heavy.
8. a kind of decanter type aquatic plant ecological floating bed being applicable to reservoir according to any one of claim 1-7, it is characterized in that: described floating plant is Herba Eichhorniae or duckweed, described submerged plant is hydrilla verticillata, waterweed or Haloragidaceae Myriophyllum spicatum.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420706314.9U CN204265533U (en) | 2014-11-21 | 2014-11-21 | A kind of decanter type aquatic plant ecological floating bed being applicable to reservoir |
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| CN201420706314.9U CN204265533U (en) | 2014-11-21 | 2014-11-21 | A kind of decanter type aquatic plant ecological floating bed being applicable to reservoir |
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| CN204265533U true CN204265533U (en) | 2015-04-15 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366764A (en) * | 2015-11-20 | 2016-03-02 | 宁波市农业科学研究院 | Gauze interception river water transparency improvement system |
| CN106396119A (en) * | 2016-12-02 | 2017-02-15 | 北京智耘生物科技有限公司 | Equipment for anchored ecological floating island with submerged plant |
| CN108801675A (en) * | 2018-08-07 | 2018-11-13 | 中国科学院南京地理与湖泊研究所 | The collection device and method in a kind of deposit surface sedimentation water plant brood body library |
| CN113087162A (en) * | 2021-05-08 | 2021-07-09 | 无锡市太湖湖泊治理股份有限公司 | Diversified habitat system for restoring river and lake ecological system |
| CN113661914A (en) * | 2021-08-18 | 2021-11-19 | 广东省科学院动物研究所 | Algae cultivation method and device for artificial breeding of green sea turtles |
-
2014
- 2014-11-21 CN CN201420706314.9U patent/CN204265533U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366764A (en) * | 2015-11-20 | 2016-03-02 | 宁波市农业科学研究院 | Gauze interception river water transparency improvement system |
| CN106396119A (en) * | 2016-12-02 | 2017-02-15 | 北京智耘生物科技有限公司 | Equipment for anchored ecological floating island with submerged plant |
| CN108801675A (en) * | 2018-08-07 | 2018-11-13 | 中国科学院南京地理与湖泊研究所 | The collection device and method in a kind of deposit surface sedimentation water plant brood body library |
| CN108801675B (en) * | 2018-08-07 | 2024-05-28 | 中国科学院南京地理与湖泊研究所 | Device and method for collecting sediment surface subsided aquatic plant propagule library |
| CN113087162A (en) * | 2021-05-08 | 2021-07-09 | 无锡市太湖湖泊治理股份有限公司 | Diversified habitat system for restoring river and lake ecological system |
| CN113661914A (en) * | 2021-08-18 | 2021-11-19 | 广东省科学院动物研究所 | Algae cultivation method and device for artificial breeding of green sea turtles |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20171121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |