CN105484348A - Rain guide and drainage structure enabling unidirectional inflow of flexible floating cover - Google Patents
Rain guide and drainage structure enabling unidirectional inflow of flexible floating cover Download PDFInfo
- Publication number
- CN105484348A CN105484348A CN201510828127.7A CN201510828127A CN105484348A CN 105484348 A CN105484348 A CN 105484348A CN 201510828127 A CN201510828127 A CN 201510828127A CN 105484348 A CN105484348 A CN 105484348A
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- China
- Prior art keywords
- floating cover
- flexible floating
- hdpe
- guide structure
- rainwater guide
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention discloses a rain guide and drainage structure enabling unidirectional inflow of a flexible floating cover. The rain guide and drainage structure is disposed on the upper portion of the flexible floating cover and comprises a framed bottom plate, the lower portion of the bottom plate is fixed to a cover film of the flexible floating cover, a panel is disposed on the upper portion of the bottom plate, and a reverse osmosis drainage device is disposed between the panel and the cover film. The rain guide and drainage structure has the advantages of reasonability, economy, safety, feasibility and the like and can also collect rain water unidirectionally without destroying original structure and finality of the flexible floating cover.
Description
Technical field
The present invention relates to flexible floating cover field, particularly relate to a kind of rainwater guide structure making flexible floating cover unidirectional water inflow that not only can suppress foul smell loss in pond but also rainwater can be collected.
Background technology
After " consumer waste filling and embedding Environmental capacity standard (GB16889-2008) " promulgates, taking to close the measure of grade to leachate equalization basin prevents the discharge of odorant from having become everybody common recognition, and flexible floating cover technology does not have too large requirement, safety is good, cost performance is high mature technology as a kind of to pond body structure, have also been obtained the approval of most people.
On the other hand, flexible floating cover has the function of collecting gas and rain dirt shunting in anaerobic pond body, and its range of application is also in expansion, has progressively been applied to now other field.Such as, to the anaerobic environment that organic matter fermenting tank provides, be beneficial to the effect of anaerobic fermentation, and the collection recycling of gas can be carried out, protection surrounding environment; Or in arid area as the evaporation prevention structure of reservoir.
But also there is an a lot of difficult problem in the development of flexible floating cover, a great problem is wherein exactly: when flexible floating cover engineering location, evaporation capacity is large, during water scarcity, but floating cover arranges the impact that the clear water of object under floating cover is subject to dust storm, reduce clear evaporation of water, preferably can collect rainwater and store as clear water.In this case, just wishing can float to cover in flexibility arranges a unidirectional water inlet, carries out the collection of rainwater, and under reducing membrane cover clear water by external influence.
In this case, we are according to floating cover design for many years, construction experience, propose a kind of rainwater guide mouth structure of the unidirectional water inflow from top to bottom covered that floats for flexibility, the requirement of unidirectional water inflow can be met, do not destroy again the original performance of flexible floating cover, also improve the popularity of the flexible floating cover scope of application, be a kind of Supplementary and perfect to flexible floating cover project organization, progradation is served to the propagation and employment of flexible floating cover.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of rainwater guide structure making flexible floating cover unidirectional water inflow, when not destroying flexible floating cover original structure and function, and can also the unidirectional collection carrying out rainwater.
In order to solve the problems of the technologies described above, the invention provides a kind of rainwater guide structure making flexible floating cover unidirectional water inflow, described rainwater guide vibrational power flow floats in flexibility and covers portion, described rainwater guide structure includes frame-type chassis, the bottom on described chassis and the lid film of flexible floating cover are fixed, the top on described chassis is provided with panel, is provided with anti-filter dewatering installation between described panel and lid film.
Further, described lid film and chassis are welded and fixed, the upper shed of described lid film.
Further, check flap valve is also provided with between described anti-filter dewatering installation and lid film, described check flap valve is made up of a HDPE geomembrane of two panels symmetry, and described check flap valve is also provided with water stream channel, and the position of described water stream channel is positioned at the centerline of frame-type chassis.
Further, the interval 10mm described in two panels between a HDPE geomembrane.
Further, extruding with lid film of described check flap valve is welded.
Further, described anti-filter dewatering installation includes the 2nd HDPE geomembrane and soil engineering composite drainage network, described panel is HDPE plate, the bottom of described HDPE plate is coated with the 2nd HDPE geomembrane, is provided with the soil engineering composite drainage network that geotextiles is weaved in outsourcing between described HDPE plate and the 2nd HDPE geomembrane.
Further, described HDPE plate is evenly provided with the first hole, the diameter of described first hole is 8mm, spacing is 35mm, described 2nd HDPE geomembrane is evenly provided with the second hole, the diameter of described second hole is 5mm, spacing is 36.5mm, and described first hole is corresponding up and down with the position of described second hole.
Further, described 2nd HDPE geomembrane welds with the lower compression of HDPE plate.
Further, the marginal position on described chassis is provided with the first junction plate, and the marginal position of described panel is provided with the second junction plate, and described first junction plate and the second junction plate corresponding position are provided with pin hole, are equipped with pin in described pin hole.
The present invention makes the rainwater guide structure of flexible floating cover unidirectional water inflow have the advantages such as reasonability, economy, safety, feasibility, when not destroying flexible floating cover original structure and function, and can also the unidirectional collection carrying out rainwater.
Accompanying drawing explanation
Fig. 1 is the floor map that the present invention makes the rainwater guide structure of flexible floating cover unidirectional water inflow;
Fig. 2 is the sectional schematic diagram that the present invention makes the rainwater guide structure of flexible floating cover unidirectional water inflow;
Fig. 3 is the detail drawing of Fig. 2 interior joint 1 of the present invention;
Fig. 4 is the detail drawing of Fig. 2 interior joint 2 of the present invention.
In figure, 1. chassis, 2. lid film, 3. check flap valve, 4. panel, 5. anti-filter dewatering installation, 51. soil engineering composite drainage networks, 52. the 2nd HDPE geomembrane 6. first junction plates, 7. the second junction plate, 8. pin.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described, can better understand the present invention and can be implemented, but illustrated embodiment is not as a limitation of the invention to make those skilled in the art.
The present invention is a kind of rainwater guide structure making flexible floating cover unidirectional water inflow as shown in Figures 1 to 4, described rainwater guide vibrational power flow floats in flexibility and covers portion, described rainwater guide structure includes frame-type chassis 1, the bottom on described chassis 1 is equipped with lid film 2, lid film 2 covers body top, pond, the top on described chassis 1 is provided with panel 4, between described panel 4 and lid film 2, be provided with anti-filter dewatering installation 5.
Rainwater guide structure is a kind of structure of unidirectional water inflow from top to bottom, outside rainwater enters in the body of pond by panel 4, anti-filter dewatering installation 5 and lid film 2 successively, and anti-filter dewatering installation 5 only can allow rainwater to enter pond body, but the liquids and gases in pond can not be excessive by this device, not only reach the object of collecting rainwater, can also ensure that former floating cover prevents the function of foul smell loss.
Frame-type chassis 1 is the HDPE(HighDensityPolyethylene that 5mm is thick, high density polyethylene (HDPE)) sheet frame, chassis gabarite is 760mm × 760mm, and inside dimension is 560mm × 560mm, and width is 100mm; Adopt HDPE sheet frame as chassis, the hardness of local can be increased, as the basis of other structures, and by its inner water stream channel cutting 400mm × 400mm, guarantee the collection of rainwater.
Described lid film 2 welds with chassis 1, the upper shed of described lid film 2, so just can ensure that the rainwater of structure upper enters in pond by the hole of lid film 2, this chassis 1 is frame-type chassis, enhance the integral hardness of lid film 2, guarantee the deformation that lid film 2 does not produce greatly by the change of its underpart water body, also locally can bear the gravity effect on floating cover.
Check flap valve 3 is also provided with between described anti-filter dewatering installation 5 and lid film 2, described check flap valve 3 is made up of a HDPE geomembrane of two panels symmetry, and slightly long, to be slightly narrower than chassis 1 opening, described check flap valve 3 is also provided with water stream channel, the position of described water stream channel is positioned at the centerline of frame-type chassis 1, rainwater enters in pond by water stream channel and lid film 2, it combines with anti-filter dewatering installation 5, ensure that check flap valve 3 can not upwards reverse unlatching, prevent the liquid under floating head excessive in a large number.
A described HDPE geomembrane is of a size of 215mm × 235mm, and 2mm is thick.Interval 10mm between two panels the one HDPE geomembrane, extruding with lid film 2 of described check flap valve 3 is welded.
Described anti-filter dewatering installation 5 includes the 2nd HDPE geomembrane 52 and soil engineering composite drainage network 51, described panel 4 is HDPE plate, the bottom of described HDPE plate is coated with the 2nd HDPE geomembrane 52, be provided with the soil engineering composite drainage network 51 that geotextiles is weaved in outsourcing between described HDPE plate and the 2nd HDPE geomembrane 52, described anti-filter dewatering installation 5 can suppress the reverse unlatching of check flap valve 3.
The thickness of described HDPE plate is 5mm, is of a size of 700mm × 700mm, and described HDPE plate is evenly provided with the first hole, and the diameter of described first hole is 8mm, spacing is 35mm;
The thickness of the 2nd HDPE geomembrane 52 is 2mm, be of a size of 500mm × 500mm, described 2nd HDPE geomembrane 52 is evenly provided with the second hole, the diameter of described second hole is 5mm, spacing is 36.5mm, described first hole is corresponding up and down with the position of described second hole, and the first hole and the second hole are as the water inlet of rainwater.And first the diameter of hole be greater than the diameter of the second hole, effectively can control water (flow) direction, the reverse unlatching of check flap valve 3 can be prevented simultaneously.
In order to ensure its leakproofness, described 2nd HDPE geomembrane 52 welds with the lower compression of HDPE plate.
The marginal position on described chassis 1 is provided with the first junction plate 6, the marginal position of described panel 4 is provided with the second junction plate 7, described first junction plate 6 and the second junction plate 7 corresponding position are provided with pin hole, be equipped with pin 8 in described pin hole, by the connection of pin 8, said apparatus be configured to an entirety.
In the present invention, junction plate is the HDPE plate that 70mm × 70mm, 5mm are thick, is equipped with the pin hole of a D16 at centre bit.Pin is preferably the HDPE pipe of D16, and it can weld with junction plate.
The above embodiment is only that protection scope of the present invention is not limited thereto in order to absolutely prove the preferred embodiment that the present invention lifts.The equivalent alternative or conversion that those skilled in the art do on basis of the present invention, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (9)
1. one kind makes the rainwater guide structure of flexible floating cover unidirectional water inflow, described rainwater guide vibrational power flow floats in flexibility and covers portion, it is characterized in that, described rainwater guide structure includes frame-type chassis, the bottom on described chassis and the lid film of flexible floating cover are fixed, the top on described chassis is provided with panel, is provided with anti-filter dewatering installation between described panel and lid film.
2. the rainwater guide structure making flexible floating cover unidirectional water inflow according to claim 1, it is characterized in that, described lid film and chassis are welded and fixed, the upper shed of described lid film.
3. the rainwater guide structure making flexible floating cover unidirectional water inflow according to claim 1, it is characterized in that, check flap valve is also provided with between described anti-filter dewatering installation and lid film, described check flap valve is made up of a HDPE geomembrane of two panels symmetry, described check flap valve is also provided with water stream channel, and the position of described water stream channel is positioned at the centerline of frame-type chassis.
4. the rainwater guide structure making flexible floating cover unidirectional water inflow according to claim 3, is characterized in that, the interval 10mm described in two panels between a HDPE geomembrane.
5. the rainwater guide structure making flexible floating cover unidirectional water inflow according to claim 3, is characterized in that, extruding with lid film of described check flap valve is welded.
6. the rainwater guide structure making flexible floating cover unidirectional water inflow according to claim 1, it is characterized in that, described anti-filter dewatering installation includes the 2nd HDPE geomembrane and soil engineering composite drainage network, described panel is HDPE plate, the bottom of described HDPE plate is coated with the 2nd HDPE geomembrane, is provided with the soil engineering composite drainage network that geotextiles is weaved in outsourcing between described HDPE plate and the 2nd HDPE geomembrane.
7. the rainwater guide structure making flexible floating cover unidirectional water inflow according to claim 6, it is characterized in that, described HDPE plate is evenly provided with the first hole, the diameter of described first hole is 8mm, spacing is 35mm, described 2nd HDPE geomembrane is evenly provided with the second hole, the diameter of described second hole is 5mm, spacing is 36.5mm, and described first hole is corresponding up and down with the position of described second hole.
8. the rainwater guide structure making flexible floating cover unidirectional water inflow according to claim 6, is characterized in that, described 2nd HDPE geomembrane welds with the lower compression of HDPE plate.
9. the rainwater guide structure making flexible floating cover unidirectional water inflow according to claim 1, it is characterized in that, the marginal position on described chassis is provided with the first junction plate, the marginal position of described panel is provided with the second junction plate, described first junction plate and the second junction plate corresponding position are provided with pin hole, are equipped with pin in described pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510828127.7A CN105484348B (en) | 2015-11-25 | 2015-11-25 | Make rainwater guide structure of the flexible floating sheet to water inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510828127.7A CN105484348B (en) | 2015-11-25 | 2015-11-25 | Make rainwater guide structure of the flexible floating sheet to water inlet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105484348A true CN105484348A (en) | 2016-04-13 |
| CN105484348B CN105484348B (en) | 2017-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510828127.7A Active CN105484348B (en) | 2015-11-25 | 2015-11-25 | Make rainwater guide structure of the flexible floating sheet to water inlet |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677324A (en) * | 2016-12-08 | 2017-05-17 | 东莞市联洲知识产权运营管理有限公司 | Parallel closing type rainwater collecting device |
| CN111470624A (en) * | 2020-04-30 | 2020-07-31 | 上海复森环境科技发展有限公司 | Anaerobic reactor and wastewater treatment method |
| CN114097484A (en) * | 2021-11-18 | 2022-03-01 | 永新县农业技术推广中心 | Efficient production equipment for greenhouse vegetables and use method thereof |
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| JP2003227168A (en) * | 2002-01-31 | 2003-08-15 | Nihon Pit:Kk | Water floating cover |
| CN201770987U (en) * | 2010-07-16 | 2011-03-23 | 长沙理工大学 | Porous vegetation geomembrane for side slope protection |
| CN202227464U (en) * | 2011-10-09 | 2012-05-23 | 安徽省通源环境节能有限公司 | Upper floating cover system for rubbish percolate adjusting tank |
| CN103374964A (en) * | 2012-04-17 | 2013-10-30 | 贵阳铝镁设计研究院有限公司 | Method for preventing rainwater from entering storage yard and water discharging device |
| CN204589987U (en) * | 2015-04-08 | 2015-08-26 | 成都金嘉洲建材有限公司 | A kind of NEW TYPE OF COMPOSITE earthwork water drain net |
-
2015
- 2015-11-25 CN CN201510828127.7A patent/CN105484348B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003227168A (en) * | 2002-01-31 | 2003-08-15 | Nihon Pit:Kk | Water floating cover |
| CN201770987U (en) * | 2010-07-16 | 2011-03-23 | 长沙理工大学 | Porous vegetation geomembrane for side slope protection |
| CN202227464U (en) * | 2011-10-09 | 2012-05-23 | 安徽省通源环境节能有限公司 | Upper floating cover system for rubbish percolate adjusting tank |
| CN103374964A (en) * | 2012-04-17 | 2013-10-30 | 贵阳铝镁设计研究院有限公司 | Method for preventing rainwater from entering storage yard and water discharging device |
| CN204589987U (en) * | 2015-04-08 | 2015-08-26 | 成都金嘉洲建材有限公司 | A kind of NEW TYPE OF COMPOSITE earthwork water drain net |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677324A (en) * | 2016-12-08 | 2017-05-17 | 东莞市联洲知识产权运营管理有限公司 | Parallel closing type rainwater collecting device |
| CN111470624A (en) * | 2020-04-30 | 2020-07-31 | 上海复森环境科技发展有限公司 | Anaerobic reactor and wastewater treatment method |
| CN114097484A (en) * | 2021-11-18 | 2022-03-01 | 永新县农业技术推广中心 | Efficient production equipment for greenhouse vegetables and use method thereof |
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| Publication number | Publication date |
|---|---|
| CN105484348B (en) | 2017-09-22 |
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