CN104909447A - Purse seine partitioning device applied to lake reservoir partition ecosystem restoration - Google Patents
Purse seine partitioning device applied to lake reservoir partition ecosystem restoration Download PDFInfo
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- CN104909447A CN104909447A CN201510357613.5A CN201510357613A CN104909447A CN 104909447 A CN104909447 A CN 104909447A CN 201510357613 A CN201510357613 A CN 201510357613A CN 104909447 A CN104909447 A CN 104909447A
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- purse seine
- partition
- ecological system
- system degradation
- district
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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
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/40—Monitoring or fighting invasive species
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Abstract
The invention discloses a purse seine partitioning device applied to lake reservoir partition ecosystem restoration. The purse seine partitioning device applied to lake reservoir partition ecosystem restoration comprises a purse seine and a nylon soft net, wherein the purse seine is arranged at the dividing position of an ecosystem restoration region and a non-restoration region; a gabion is arranged at the lower end of the purse seine; a first floating ball is arranged at the upper end of the purse seine; and the nylon soft net is paved at the bottom, extending from the dividing position of the ecosystem restoration region and the non-restoration region to the non-restoration region, of the lake reservoir. The purse seine partitioning device applied to lake reservoir partition ecosystem restoration, provided by the invention, insulates the ecosystem restoration region and the non-restoration region, so that the ecosystem restoration region is not invaded by alien species and high water quality of the ecosystem restoration region is guaranteed.
Description
Technical field
The present invention relates to ecological reconstruction technical field, be specifically related to a kind of purse seine partition apparatus being applied to lake library partition ecological system degradation.
Background technology
Often take the mode of lake library partition to carry out when processing the ecological system degradation work in large reservoir part waters or carrying out ecosystem structure to a part of waters in large-size lake.Therefore purse seine partition apparatus need be set in the line of delimitation in two portions region.Object be in order to prevent from not building impurity in district, part alien species (for the biology built in district) affect works in progress biosystem balance after entering and building district and stable, thus impact builds the water quality in district.
Although existing market uses purse seine to have certain protection to structure district; but sometimes because sub-marine situations complexity is (if any ratchel; the irregular situation of substrate) under, the wild fishes not building district just likely takes advantage of the occasion enter the stable ecosystem in structure district thus destroy the stable operation of this ecosystem.
To sum up told, transformed a kind of novel purse seine partition being applied to lake library partition ecological system degradation and solved this problem just.Apply this purse seine and cut off the intrusion that more can ensure not have alien species, more can ensure that the water quality repairing or build district is good.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, a kind of purse seine partition apparatus being applied to lake library partition ecological system degradation is provided, for solving ecological system degradation district and the isolating problem not repairing district.
Consider the problems referred to above of prior art, according to an aspect disclosed by the invention, the present invention by the following technical solutions:
A kind of purse seine partition apparatus being applied to lake library partition ecological system degradation, it comprises purse seine and the soft net of nylon, described purse seine arranges ecological system degradation district and the boundary not repairing district, described purse seine lower end arranges gabion, described purse seine upper end arranges the first ball float, and the soft net laying of described nylon is located at from described ecological system degradation district and does not repair the boundary in district to described bottom of the reservior, lake portion of not repairing the bearing of trend in district.
In order to realize the present invention better, further technical scheme is:
According to one embodiment of the invention, described purse seine is made by fish box nethike embrane and color cloth and is formed.
According to another embodiment of the invention, the material of described fish box nethike embrane adopts polyethylene.
According to another embodiment of the invention, the aperture of described fish box nethike embrane is 1mm.
According to another embodiment of the invention, the first ball float that a diameter is 10cm is made every 1m in the direction that described this purse seine of purse seine upper end edge extends.
According to another embodiment of the invention, it also comprises and is inserted in bottom of the reservior, lake portion for limiting the steel pipe of described purse seine position.
According to another embodiment of the invention, described steel pipe is for arrange one every 2m.
According to another embodiment of the invention, the soft online covering rubble of described nylon.
The present invention can also be:
According to another embodiment of the invention, the soft net of described nylon is connected with the second ball float for floating on the water surface away from described ecological system degradation district and the side of boundary of not repairing district.
According to another embodiment of the invention, described purse seine arranges block.
Compared with prior art, one of beneficial effect of the present invention is:
A kind of purse seine partition apparatus being applied to lake library partition ecological system degradation of the present invention, has isolated ecological system degradation district and has not repaired district, having made Ecosystem restoration system region not have the intrusion of alien species, and ensure that the water quality in ecological system degradation district is good.
Accompanying drawing explanation
In order to clearer explanation present specification embodiment or technical scheme of the prior art, below the accompanying drawing used required in the description to embodiment or prior art is briefly described, apparently, the accompanying drawing that the following describes is only the reference to some embodiments in present specification, for those skilled in the art, when not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 shows purse seine according to an embodiment of the invention and cuts off the rear schematic top plan view of laying.
Fig. 2 shows purse seine according to an embodiment of the invention and cuts off schematic side view.
Fig. 3 shows purse seine in accordance with another embodiment of the present invention and cuts off schematic side view.
Fig. 4 shows desirable according to an embodiment of the invention lakebed purse seine and cuts off front schematic view.
Fig. 5 shows real according to an embodiment of the invention lakebed purse seine and cuts off front schematic view.
Wherein, the name corresponding to the Reference numeral in accompanying drawing is called:
1-purse seine, the soft net of 2-nylon, 3-ecological system degradation district, 4-does not repair district, 5-gabion, 6-first ball float, 7-fish box nethike embrane, the color cloth of 8-, and 9-steel pipe, 10-second ball float, 11-blocks.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
As shown in Fig. 1 ~ Fig. 5, a kind of purse seine partition apparatus being applied to lake library partition ecological system degradation, it comprises purse seine 1 and the soft net 2 of nylon, described purse seine 1 arranges ecological system degradation district 3 and the boundary not repairing district 4, described purse seine 1 lower end arranges gabion 5, described purse seine 1 upper end arranges the first ball float 6, and the soft net of described nylon 2 is laid on from described ecological system degradation district 3 and does not repair the boundary in district 4 to described bottom of the reservior, lake portion of not repairing the bearing of trend in district 4.
Purse seine 1 can be made by fish box nethike embrane 7 and color cloth 8 and form, method of sewing: colour bar cloth 8 adopts surrounding to grow the length of fish box nethike embrane 5cm, and the folded lengthwise had more parcel fish box nethike embrane, adopt the cross mode of making to make.Acting as of colour bar cloth 8: slow down and do not repair the speed that district 4 water enters waters, ecological system degradation district 3, cuts off better effects if.The main raw of fish box nethike embrane 7 can adopt polyethylene; The aperture of fish box nethike embrane 7 is preferably 1mm.The first ball float 6 that a diameter is 10cm is made every 1m in the direction that this purse seine 1 of purse seine 1 upper end edge extends, so that know the underwater position of purse seine 1, thus the convenient laying regulating purse seine 1 bottom.Due to nethike embrane 7 and colour bar cloth 8 lighter weight, the buoyancy be subject to when laying in water is far longer than gravity, easily keep afloat, cause cutting off completely, therefore below fish box nethike embrane 7, (bottom) gabion 5 that diameter is about 10cm can be sewn into, with the overall buoyancy in water of the counteract gravity forces of stone, guaranteeing that whole purse seine cuts off can touch ground, reaches partition and does not repair district to the impact of repairing district.
Owing to existing apart from long when purse seine 1 is tackled, purse seine is easily washed away by current or plays pendulum along with ripples, and therefore, also can comprise and be inserted in bottom of the reservior, lake portion for limiting the steel pipe 9 of described purse seine 1 position, described steel pipe 9 can be arrange one every 2m.
Really accomplished at ideally this purse seine that lakebed is smooth the effect cut off, but most lakebed all can not ensure completely smooth, as shown in Figure 5.At not exclusively smooth lakebed, if just purse seine 1 just can not reach the effect of partition.Have some impurity and fish, the biology such as shrimp, crab, spiral shell can take advantage of the occasion to enter in the ecosystem of structure, affects steady running and the water quality of biosystem.So and then gabion 5 is along the soft net 2 of nylon not building district and make 2 ~ 3m, its aperture is 6mm, prevents the impurity in above fish and other biological and water from having an opportunity to enter and build district.Be close to lakebed due to the soft net 2 of nylon to lay, therefore the laying condition understanding the soft net 2 of nylon is also difficult to when operating, therefore also the second ball float 10 is bound with rope at boundary, namely the soft net of nylon 2 is connected with the second ball float 10 for floating on the water surface away from described ecological system degradation district 3 and the side of the boundary not repairing district 4, carry out the soft net 2 of positioning nylon in the position at the bottom with the second ball float 10 emerged, be convenient to manual shift.The soft net of nylon 2 will be subject to huge buoyancy at lakebed, so cover some rubbles when laying work has been determined on the soft net 2 of nylon, float to prevent the soft net 2 of nylon.
The material of the soft net 2 of nylon can adopt polymeric amide, and aperture is 6mm.
First ball float 6 and the second ball float 10 adopt organic synthesis material, and its diameter is 10cm; Colour bar cloth 8 can adopt PVC.
As shown in Figure 4, Figure 5, purse seine 1 also can arrange block 11.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, identical similar portion cross-reference between each embodiment.
Spoken of in this manual " embodiment ", " another embodiment ", " embodiment ", etc., refer to the specific features, structure or the feature that describe in conjunction with this embodiment and be included at least one embodiment of the application's generality description.Multiple place occurs that statement of the same race is not necessarily refer to same embodiment in the description.Furthermore, when describing specific features, structure or a feature in conjunction with any embodiment, what advocate is also fall within the scope of the invention to realize this feature, structure or feature in conjunction with other embodiments.
Although with reference to multiple explanatory embodiment of the present invention, invention has been described here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.More particularly, in the scope of and claim open in the application, multiple modification and improvement can be carried out to the building block of subject combination layout and/or layout.Except the modification of carrying out building block and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (10)
1. one kind is applied to the purse seine partition apparatus of lake library partition ecological system degradation, it is characterized in that it comprises purse seine (1) and the soft net of nylon (2), described purse seine (1) arranges ecological system degradation district (3) and the boundary not repairing district (4), described purse seine (1) lower end arranges gabion (5), described purse seine (1) upper end arranges the first ball float (6), the soft net of described nylon (2) is laid on from described ecological system degradation district (3) and does not repair the boundary in district (4) to described bottom of the reservior, lake portion of not repairing the bearing of trend in district (4).
2. the purse seine partition apparatus being applied to lake library partition ecological system degradation according to claim 1, is characterized in that described purse seine (1) comprises fish box nethike embrane (7) and makes the color cloth (8) on this fish box nethike embrane (7).
3. the purse seine partition apparatus being applied to lake library partition ecological system degradation according to claim 2, is characterized in that the material of described fish box nethike embrane (7) adopts polyethylene.
4. the purse seine partition apparatus being applied to lake library partition ecological system degradation according to Claims 2 or 3, is characterized in that the aperture of described fish box nethike embrane (7) is 1mm.
5. the purse seine partition apparatus being applied to lake library partition ecological system degradation according to claim 1, is characterized in that the first ball float (6) that a diameter is 10cm is made every 1m in the direction that this purse seine of described purse seine (1) upper end edge (1) extends.
6. the purse seine partition apparatus being applied to lake library partition ecological system degradation according to claim 1, is characterized in that it also comprises and is inserted in bottom of the reservior, lake portion for limiting the steel pipe (9) of described purse seine (1) position.
7. the purse seine partition apparatus being applied to lake library partition ecological system degradation according to claim 6, is characterized in that described steel pipe (9) is for arrange one every 2m.
8. the purse seine partition apparatus being applied to lake library partition ecological system degradation according to claim 1, is characterized in that the soft net of described nylon (2) covers rubble.
9. the purse seine partition apparatus being applied to lake library partition ecological system degradation according to claim 1, is characterized in that the soft net of described nylon (2) is connected with the second ball float (10) for floating on the water surface away from described ecological system degradation district (3) and the side of the boundary not repairing district (4).
10. the purse seine partition apparatus being applied to lake library partition ecological system degradation according to claim 1, is characterized in that described purse seine (1) arranges block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357613.5A CN104909447B (en) | 2015-06-25 | 2015-06-25 | It is applied to the purse seine partition apparatus of lake library partition ecological system degradation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510357613.5A CN104909447B (en) | 2015-06-25 | 2015-06-25 | It is applied to the purse seine partition apparatus of lake library partition ecological system degradation |
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| CN104909447A true CN104909447A (en) | 2015-09-16 |
| CN104909447B CN104909447B (en) | 2017-06-27 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152346A (en) * | 2015-09-28 | 2015-12-16 | 四川鑫淼环保科技有限责任公司 | Large deep lake water ecosystem restoration method |
| CN107842001A (en) * | 2017-09-27 | 2018-03-27 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of tidal river unrestrained garbage barrier net that disappears |
| CN110498459A (en) * | 2019-08-23 | 2019-11-26 | 中国水产科学研究院珠江水产研究所 | A kind of water body treating equipment with prevention and treatment foreign term |
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| CN201546201U (en) * | 2009-10-10 | 2010-08-11 | 上海海洋大学 | Enclosure used for lake test |
| CN102320691A (en) * | 2011-08-30 | 2012-01-18 | 中国科学院南京地理与湖泊研究所 | Method for restoring large water-body breeding-base aquatic vegetation |
| CN102432108A (en) * | 2011-10-27 | 2012-05-02 | 中国科学院水生生物研究所 | Three-dimensional ecological restoration method for supereutrophic lake water body |
| CN204779008U (en) * | 2015-06-25 | 2015-11-18 | 四川鑫淼环保科技有限责任公司 | Be applied to prosthetic purse seine of lake library partition ecosystem and cut off device |
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2015
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| JPH09250127A (en) * | 1996-03-13 | 1997-09-22 | Kiyomoto Tekko Kk | Preventive fence against proliferation of plankton in lake water |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105152346A (en) * | 2015-09-28 | 2015-12-16 | 四川鑫淼环保科技有限责任公司 | Large deep lake water ecosystem restoration method |
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| CN107842001B (en) * | 2017-09-27 | 2023-07-25 | 水利部交通运输部国家能源局南京水利科学研究院 | Wave-eliminating and dirt-blocking net for tidal river |
| CN110498459A (en) * | 2019-08-23 | 2019-11-26 | 中国水产科学研究院珠江水产研究所 | A kind of water body treating equipment with prevention and treatment foreign term |
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| Publication number | Publication date |
|---|---|
| CN104909447B (en) | 2017-06-27 |
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Effective date of registration: 20200930 Address after: No.399, west section of Gongjing Huadu Avenue, Wenjiang District, Chengdu, Sichuan 610041 Patentee after: Ye Zijun Address before: 610000, No. two, No. 30, West fragrant herb street, hi tech Zone, Sichuan, Chengdu Patentee before: SICHUAN XINMIAO ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210508 Address after: 610041 no.0825, block 3, No.77, Shunjiang section, Wuhou Avenue, Wuhou District, Chengdu City, Sichuan Province Patentee after: Sichuan Dongyu Construction Engineering Co., Ltd Address before: 610041 No.399, west section of fair Huadu Avenue, Wenjiang District, Chengdu City, Sichuan Province Patentee before: Ye Zijun |
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