CN207276322U - A kind of multi-stage series landscape wet land system - Google Patents
A kind of multi-stage series landscape wet land system Download PDFInfo
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- CN207276322U CN207276322U CN201721325905.1U CN201721325905U CN207276322U CN 207276322 U CN207276322 U CN 207276322U CN 201721325905 U CN201721325905 U CN 201721325905U CN 207276322 U CN207276322 U CN 207276322U
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Abstract
The utility model provides a kind of multi-stage series landscape wet land system, is related to ecological environment field of engineering technology, including level-one artificial water purification pond, two level artificial water purification pond, three-level artificial water purification pond；Every grade of artificial water purification pond includes tank, permeable wall, filter layer, plantation layer, discharge bay, outlet pipe；Plantation layer is laid on filter layer, and the left and right sides of the filter layer sets permeable wall respectively, wherein the upper end of the left side setting tank of left side permeable wall, the right side setting discharge bay of right side permeable wall, tank and discharge bay is respectively equipped with cover board；Filter layer is followed successively by rubble layer, gravel layer, haydite layer from top to bottom.The utility model can stop that silt enters in matrix by permeable wall first, and then tank and discharge bay can clear out precipitation silt, prevent system jams；Chemicals dosing plant is set on tank, in the winter time during cold influence microbial activity, pollutant in water can be removed by dosing method, reach wastewater treatment efficiency.
Description
Technical field
It the utility model is related to ecological environment field of engineering technology, more particularly to a kind of multi-stage series landscape wet land system.
Background technology
In recent years, artificial wet land system is because its operating cost is low, maintenance management is simple, it is small that surrounding enviroment are influenced, can be with
Decentralized the features such as being built with miniaturization, it is widely used in urban planning and construction in the prevention and cure of pollution such as river and lake.But
In practical application, wet land treating system there are some problem and shortage, such as：Processing system is unstable, and sustainability is poor.
Showing that system is big by seasonal effect, summer and autumn high treating effect, 90% can be up to by handling the denitrification percent of sanitary sewage, but at winter
Less effective is managed, the effluent quality of nitrogen phosphorus cannot be completely up to standard.Due to containing the impurity such as silt in sewage, system is set easily to block up
Plug, influences wastewater treatment efficiency.Therefore, how to tackle system stability difference and anti-clogging etc. caused by its seasonal temperature is me
Urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of multi-stage series landscape wet land system, to solve above-mentioned technical problem.
At low ambient temperatures equally can be and simple in structure with efficient sewerage processing, it is not easy to block.
The utility model using following technical scheme in order to solve the above technical problems, realized：
A kind of multi-stage series landscape wet land system, it is characterised in that：Including level-one artificial water purification pond, two level artificial water purification
Pond, three-level artificial water purification pond, are provided with height between level-one artificial water purification pond, two level artificial water purification pond and three-level artificial water purification pond
Ladder；
Every grade of artificial water purification pond includes tank（1）, permeable wall（9）, filter layer, plantation layer（8）, discharge bay（2）, go out
Water pipe（10）；
The plantation layer（8）It is laid on filter layer, the left and right sides of the filter layer sets permeable wall respectively（9）,
Wherein left side permeable wall（9）Left side set tank（1）, right side permeable wall（9）Right side set discharge bay（2）,
The tank（1）And discharge bay（2）Upper end be respectively equipped with cover board（4）；
The filter layer is followed successively by rubble layer from top to bottom（5）, gravel layer（6）, haydite layer（7）.
Preferably, the permeable wall（9）It is built into by Porous permeable bricks.
Preferably, the discharge bay（2）Connect outlet pipe（10）, the discharge bay of upper level（2）Pass through outlet pipe（10）
Connect the tank of next stage（1）.
Preferably, the tank（1）Cover board be equipped with hole（3）, hole（3）Connect outlet pipe（10）.
Preferably, the tank in the level-one artificial water purification pond（1）Cover board（4）It is equipped with chemicals dosing plant（11）.
Preferably, the gravel bed（5）Thickness is 20-30 cm, gravel layer（6）With haydite layer（7）Thickness is respectively 15-
20 cm, plant layer（8）Thickness is 15-30 cm.
Due to the adoption of the above technical scheme, the utility model has at least following beneficial effect to the utility model：
It can stop that silt enters in matrix by permeable wall first, then tank and discharge bay can remove precipitation silt
Go out, prevent system jams；Chemicals dosing plant is set on tank, can be by adding in the winter time during cold influence microbial activity
Prescription formula removes pollutant in water, reaches wastewater treatment efficiency.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Reference numeral：1- tanks；2- discharge bays；3- holes；4- cover boards；5- rubble layers；6- gravel layers；7- haydite layers；
8- kinds plant layer；9- permeable walls；10- outlet pipes；11- chemicals dosing plants.
Embodiment
In order to make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, under
Face with specific embodiments and the drawings, is expanded on further the utility model, but following embodiments are only the excellent of the utility model
Embodiment is selected, and it is not all.Based on the embodiment in embodiment, those skilled in the art are not making creative work
Under the premise of obtain other embodiments, belong to protection scope of the present invention.
Specific embodiment of the utility model is described below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1,
A kind of multi-stage series landscape wet land system, including level-one artificial water purification pond, two level artificial water purification pond, three-level are manually net
Pond；The artificial water purification pond includes tank 1, permeable wall 9, filter layer, plantation layer 8, discharge bay 2, outlet pipe 10；To prevent
Rainwater, storm runoff and other impurity enter tank 1 and discharge bay 2, and cover board 4 is respectively equipped with two ponds；It is described
Level-one level water purifying tank, left side tank cover board are equipped with chemicals dosing plant 11；The stepped arrangement in artificial water purification pond；The mistake
Filtering layer is followed successively by rubble layer 5, gravel layer 6, haydite layer 7 from top to bottom, and wherein 5 thickness of rubble layer is 20-30 cm, 6 He of gravel layer
7 thickness of haydite layer is respectively 15-20 cm；It is 15-30 cm to plant 8 thickness of layer, the herbaceous plant such as resistance to water logging of plantation in plantation layer,
Such as cyperus alternifolius, iris, papyrus.
When entering filter layer by permeable wall 9 of sewage in tank 1, mutually tied by physics, chemistry, biological respinse
Close, sanitary sewage is purified in filter layer, then discharge bay is entered by right side permeable wall, then arranged water by drainpipe
Enter in two level water purifying tank, sewage is further purified, subsequently into three-level water purifying tank, two level water purifying tank and three-level water purifying tank
Water purifying principle it is similar to level-one water purifying tank, after the completion of sewage purification, river and lake or it is sharp again is discharged into through three-level drainpipe
With.Sewage is purified layer by layer through multi-stage series landscape wet land system, the final nitrogen phosphorus removed in sewage, removal rate up to 95% with
On.
Embodiment 2
As shown in Figure 1, a kind of multi-stage series landscape wet land system, including level-one artificial water purification pond, two level artificial water purification pond,
Three-level artificial water purification pond；The artificial water purification pond includes tank 1, permeable wall 9, filter layer, plantation layer 8, discharge bay 2, water outlet
Pipe 10；To prevent rainwater, storm runoff and other impurity from entering tank 1 and discharge bay 2, it is respectively equipped with two ponds
Cover board 4；The level-one level water purifying tank, left side tank cover board are equipped with chemicals dosing plant 11；The artificial water purification pond is stepped
Arrangement；The filter layer is followed successively by rubble layer 5, gravel layer 6, haydite layer 7 from top to bottom, and wherein 5 thickness of rubble layer is 20-30
Cm, gravel layer 6 and 7 thickness of haydite layer are respectively 15-20 cm, and plantation 8 thickness of layer is 15-30 cm, and plantation is water-fast in plantation layer
Herbaceous plant, such as the vetiver such as flood.
Examples detailed above one is higher to the removal rate of sewage under temperature higher strip part.When temperature is relatively low in winter air
When, the tank 1 of level-one water purifying tank is equipped with chemicals dosing plant 11, can be by chemicals dosing plant by infusion of medicine tank 1, medicine
Thing can degrading microorganism enter modified substrate, promote the formation of matrix granule surface recombination biomembrane, strengthen the work of biomembrane
Property, the detergent power to pollutant is improved, structure has microorganism-matrix system of pollutant strengthened purification effect, further
Strengthen removal effect of the water purification pipeline system to water pollutant, then pass through the cleaning principle of example one again, finally remove sewage
In nitrogen phosphorus, removal rate is up to more than 95%.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
On the premise of, the utility model also has various changes and modifications, these changes and improvements both fall within this claimed practicality
In new scope.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
- A kind of 1. multi-stage series landscape wet land system, it is characterised in that：Including level-one artificial water purification pond, two level artificial water purification pond, Three-level artificial water purification pond, height rank is provided between level-one artificial water purification pond, two level artificial water purification pond and three-level artificial water purification pond Ladder；Every grade of artificial water purification pond includes tank（1）, permeable wall（9）, filter layer, plantation layer（8）, discharge bay（2）, outlet pipe （10）；The plantation layer（8）It is laid on filter layer, the left and right sides of the filter layer sets permeable wall respectively（9）, wherein Left side permeable wall（9）Left side set tank（1）, right side permeable wall（9）Right side set discharge bay（2）,The tank（1）And discharge bay（2）Upper end be respectively equipped with cover board（4）；The filter layer is followed successively by rubble layer from top to bottom（5）, gravel layer（6）, haydite layer（7）.
- 2. multi-stage series landscape wet land system according to claim 1, it is characterised in that：The permeable wall（9）By porous Water-permeable brick is built into.
- 3. multi-stage series landscape wet land system according to claim 1, it is characterised in that：The discharge bay（2）Connect out Water pipe（10）, the discharge bay of upper level（2）Pass through outlet pipe（10）Connect the tank of next stage（1）.
- 4. multi-stage series landscape wet land system according to claim 3, it is characterised in that：The tank（1）Cover board It is equipped with hole（3）, hole（3）Connect outlet pipe（10）.
- 5. multi-stage series landscape wet land system according to claim 1, it is characterised in that：The level-one artificial water purification pond Tank（1）Cover board（4）It is equipped with chemicals dosing plant（11）.
- 6. multi-stage series landscape wet land system according to claim 1, it is characterised in that：The gravel bed（5）Thickness is 20- 30 cm, gravel layer（6）With haydite layer（7）Thickness is respectively 15-20 cm, plants layer（8）Thickness is 15-30 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325905.1U CN207276322U (en) | 2017-10-16 | 2017-10-16 | A kind of multi-stage series landscape wet land system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721325905.1U CN207276322U (en) | 2017-10-16 | 2017-10-16 | A kind of multi-stage series landscape wet land system |
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| CN207276322U true CN207276322U (en) | 2018-04-27 |
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| CN201721325905.1U Active CN207276322U (en) | 2017-10-16 | 2017-10-16 | A kind of multi-stage series landscape wet land system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231294A (en) * | 2018-09-21 | 2019-01-18 | 杭州民安环境工程有限公司 | A kind of filter device for river regulation |
| CN109764447A (en) * | 2019-03-05 | 2019-05-17 | 中国建筑西北设计研究院有限公司 | A kind of air temperature-adjustment humidity controlling system based on indoor waterspace |
-
2017
- 2017-10-16 CN CN201721325905.1U patent/CN207276322U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231294A (en) * | 2018-09-21 | 2019-01-18 | 杭州民安环境工程有限公司 | A kind of filter device for river regulation |
| CN109231294B (en) * | 2018-09-21 | 2021-07-30 | 杭州民安环境工程有限公司 | A filter equipment for river regulation |
| CN109764447A (en) * | 2019-03-05 | 2019-05-17 | 中国建筑西北设计研究院有限公司 | A kind of air temperature-adjustment humidity controlling system based on indoor waterspace |
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