CN205635081U - Difficult constructed wetland system of blockking up - Google Patents
Difficult constructed wetland system of blockking up Download PDFInfo
- Publication number
- CN205635081U CN205635081U CN201620484591.9U CN201620484591U CN205635081U CN 205635081 U CN205635081 U CN 205635081U CN 201620484591 U CN201620484591 U CN 201620484591U CN 205635081 U CN205635081 U CN 205635081U
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- Prior art keywords
- pipe
- water
- bed body
- constructed wetland
- spongy layer
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Abstract
The utility model provides a difficult constructed wetland system of blockking up, the constructed wetland bed body that includes the sewage pretreatment pond, be connected with the sewage pretreatment pond through the connecting pipe and setting up on internal sponge layer and the matrix layer of constructed wetland bed, separate for the intake antrum that is located upper portion and the pH that is located the lower part adjust the chamber through the baffle in the sewage pretreatment pond, watered feed pipe and adjust the pH control tube that the intracavity adds the pH regulator to pH in the baffle top is provided with to the intake antrum respectively with the below is provided with the mud pipe of the internal sediment mud of constructed wetland bed that is used for discharging in sponge layer below, be close to sponge layer up end department be provided with the constructed wetland bed body that is used for discharging and handle after the drain pipe of water, the matrix layer sets up in the top on sponge layer, and plants in the top on matrix layer and have the reed. The utility model discloses can effectively reduce the jam probability of wetland, guarantee the ability normal operating of constructed wetland system, improve the running life.
Description
Technical field
This utility model relates to Artificial Wetland Techniques field, is specifically related to a kind of artificial wet land system being not easily blocked.
Background technology
Artificial swamp is a kind of novel ecological sewage disposal technology, it is adaptable to the large, medium and small cities and towns of China and the sewage disposal of grass roots, not only has good organic matter removal effect, and has higher dephosphorization denitrogenation function.Additionally, it also has that operational management is convenient and the good characteristic such as construction costs is low.But in terms of current existing engineering practice, owing to a large amount of float in water inlet enter artificial swamp because of malsegregation, easily cause the blocking of wetland particularly wetland head, be substantially reduced hydraulic conductivity, reduce hydraulic load.According to EPA's investigation to operating artificial swamp more than 100, in having 5 years after coming into operation of the artificial wet land system of nearly half, define blocking.Excessive blocking causes the circulation of wetland waterpower not smooth, and treatment effect declines, service life shortens.
Utility model content
The purpose of this utility model is to provide a kind of artificial wet land system being not easily blocked, and can effectively reduce the blocking probability of artificial swamp, thus improve the service life of artificial wet land system.
nullIn order to solve above-mentioned technical problem，This utility model be the technical scheme is that a kind of artificial wet land system being not easily blocked，Including sewage pretreatment tank、The artificial swamp bed body that is connected with sewage pretreatment tank by connecting tube and be arranged on the spongy layer in constructed wetland bed body and hypothallus，It is divided into superposed intake antrum by dividing plate in described sewage pretreatment tank and is positioned at the pH regulator chamber of bottom，It is provided with outlet on described dividing plate and water outlet is provided with grid，The feed pipe added water in being respectively provided with oriented intake antrum above and below dividing plate and the pH regulator pipe adding pH adjusting agent to pH regulator intracavity，The water inlet of described connecting tube and water outlet are respectively arranged with drainage screen I and drainage screen II，The discharge pipeline precipitating mud in discharging constructed wetland bed body it is provided with below spongy layer，It is being provided with near spongy layer upper end surface for discharging the drain pipe of water after artificial swamp bed body processes，Described hypothallus is arranged on the top of spongy layer，And kind is implanted with phragmites communis above hypothallus.
Preferably, described connecting tube included water section pipe and the inlet segment pipe being separately positioned on water section pipe two ends and water exit end pipe, and described inlet segment pipe is identical with the diameter of water exit end pipe, the described diameter diameter less than inlet segment pipe crossing water section pipe.
Preferably, the reserve feed pipe added water in intake antrum it is arranged above at dividing plate.
Compared with prior art, this utility model has the advantages that a kind of artificial wet land system being not easily blocked described in the utility model, sewage is before entering artificial swamp bed body, grid in sewage pretreatment tank, the drainage screen I in connecting tube and the filtration layer by layer of drainage screen II, effectively carry out the organic suspended matter and mineral suspensions that may cause the floating thing of Wetland clogging, precipitate and certain particle size in sewage filtering isolation, effectively prevent artificial swamp bed body from blocking, extend artificial swamp service life.Additionally, reserve feed pipe can be used to feed water when feed pipe blocks, do not interfere with the properly functioning of whole artificial wet land system.The spongy layer that density of setting is less in constructed wetland bed body, spongy layer is suspended in waterborne, make can spongy layer be stirred when blocking backwash thus realize the flushing purpose to spongy layer, and then realize the purpose that artificial wet land system is not easily blocked and runs steadily in the long term.
Accompanying drawing explanation
Fig. 1 is the structural representation of the artificial wet land system that this utility model is not easily blocked；
Fig. 2 is sectional structure schematic diagram at A-A in Fig. 1；
Fig. 3 is sectional structure schematic diagram at B-B in Fig. 1；
Fig. 4 is diaphragm structure schematic diagram of the present utility model；
Labelling in figure: 1, sewage pretreatment tank, 2, artificial swamp bed body, 3, feed pipe, 4, reserve feed pipe, 5, discharge pipeline, 6, dividing plate, 7, spongy layer, 8, hypothallus, 9, drain pipe, 10, connecting tube, 11, pH regulator pipe, 12, grid, 13, drainage screen I, 14, drainage screen II.
Detailed description of the invention
Elaborating this utility model with specific embodiment below in conjunction with the accompanying drawings, the present embodiment, premised on technical solutions of the utility model, gives detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in the figure, a kind of artificial wet land system being not easily blocked, including sewage pretreatment tank 1, the artificial swamp bed body 2 being connected with sewage pretreatment tank 1 by connecting tube 10 and the spongy layer 7 being arranged in artificial swamp bed body 2 and hypothallus 8, it is divided into superposed intake antrum by dividing plate 6 in described sewage pretreatment tank 1 and is positioned at the pH regulator chamber of bottom, it is provided with outlet on described dividing plate 6 and water outlet is provided with grid 12, above and below dividing plate 6, it is respectively provided with in oriented intake antrum the feed pipe 3 added water and adds the pH regulator pipe 11 of pH adjusting agent to pH regulator intracavity.Need sewage to be processed to enter intake antrum through feed pipe 3, after the filtration of grid 12, enter pH regulator chamber.In the sewage of pH regulator intracavity, add pH adjusting agent by pH regulator pipe 11, to regulate the Acidity of Aikalinity of sewage, prevent the acid or alkaline too high corrosion artificial swamp bed body 2 of sewage.
The water inlet of described connecting tube 10 and water outlet are respectively arranged with drainage screen I 13 and drainage screen II 14, sewage after regulation pH is again through drainage screen I 13 and the filtration of drainage screen II 14, effectively carry out the organic suspended matter and mineral suspensions that may cause the floating thing of Wetland clogging, precipitate and certain particle size in sewage filtering isolation, prevent from entering the sewage blocking artificial swamp bed body 2 of artificial swamp bed body 2.Described connecting tube 10 included water section pipe and the inlet segment pipe being separately positioned on water section pipe two ends and water exit end pipe, and described inlet segment pipe is identical with the diameter of water exit end pipe, the described diameter diameter less than inlet segment pipe crossing water section pipe.Described inlet segment pipe and water exit end pipe are relatively large in diameter, it is ensured that inlet segment pipe and water exit end pipe will not block, and cross water section pipe diameter less, make water velocity accelerate, thus without the work efficiency affecting whole artificial wet land system.
The discharge pipeline 5 of precipitation mud it is provided with in discharging artificial swamp bed body 2 below spongy layer 7, it is being provided with for discharging the drain pipe 9 of water after artificial swamp bed body 2 processes near spongy layer 7 upper end surface, described hypothallus 8 is arranged on the top of spongy layer 7, and kind is implanted with phragmites communis above hypothallus 8.
It is arranged above the reserve feed pipe 4 added water in intake antrum at dividing plate 6, prevents the situation making whole artificial wet land system paralyse because feed pipe 3 blocks from occurring.
Claims (3)
- null1. the artificial wet land system being not easily blocked，It is characterized in that: include sewage pretreatment tank (1)、The artificial swamp bed body (2) being connected with sewage pretreatment tank (1) by connecting tube (10) and the spongy layer (7) being arranged in artificial swamp bed body (2) and hypothallus (8)，It is divided into superposed intake antrum by dividing plate (6) in described sewage pretreatment tank (1) and is positioned at the pH regulator chamber of bottom，It is provided with outlet on described dividing plate (6) and water outlet is provided with grid (12)，The feed pipe (3) added water in being respectively provided with oriented intake antrum above and below dividing plate (6) and the pH regulator pipe (11) adding pH adjusting agent to pH regulator intracavity，The water inlet of described connecting tube (10) and water outlet are respectively arranged with drainage screen I (13) and drainage screen II (14)，The discharge pipeline (5) of precipitation mud it is provided with in discharging artificial swamp bed body (2) in spongy layer (7) lower section，It is being provided with near spongy layer (7) upper end surface for discharging the drain pipe (9) of water after artificial swamp bed body (2) processes，Described hypothallus (8) is arranged on the top of spongy layer (7)，And it is implanted with phragmites communis in the top kind of hypothallus (8).
- A kind of artificial wet land system being not easily blocked, it is characterized in that: described connecting tube (10) included water section pipe and the inlet segment pipe being separately positioned on water section pipe two ends and water exit end pipe, described inlet segment pipe is identical with the diameter of water exit end pipe, the described diameter diameter less than inlet segment pipe crossing water section pipe.
- A kind of artificial wet land system being not easily blocked, it is characterised in that: the reserve feed pipe (4) added water in intake antrum it is arranged above at dividing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484591.9U CN205635081U (en) | 2016-05-25 | 2016-05-25 | Difficult constructed wetland system of blockking up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484591.9U CN205635081U (en) | 2016-05-25 | 2016-05-25 | Difficult constructed wetland system of blockking up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205635081U true CN205635081U (en) | 2016-10-12 |
Family
ID=57053416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620484591.9U Expired - Fee Related CN205635081U (en) | 2016-05-25 | 2016-05-25 | Difficult constructed wetland system of blockking up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205635081U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107439077A (en) * | 2017-06-23 | 2017-12-08 | 福建省春天生态科技股份有限公司 | A kind of method of cell salt-soda soil comprehensive improvement |
| CN109761371A (en) * | 2019-03-22 | 2019-05-17 | 商洛学院 | A kind of improved constructed wetland device |
-
2016
- 2016-05-25 CN CN201620484591.9U patent/CN205635081U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107439077A (en) * | 2017-06-23 | 2017-12-08 | 福建省春天生态科技股份有限公司 | A kind of method of cell salt-soda soil comprehensive improvement |
| CN109761371A (en) * | 2019-03-22 | 2019-05-17 | 商洛学院 | A kind of improved constructed wetland device |
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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: 20161012 Termination date: 20170525 |