CN207468292U - A kind of stepped artificial wet land system - Google Patents
A kind of stepped artificial wet land system Download PDFInfo
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- CN207468292U CN207468292U CN201720547937.XU CN201720547937U CN207468292U CN 207468292 U CN207468292 U CN 207468292U CN 201720547937 U CN201720547937 U CN 201720547937U CN 207468292 U CN207468292 U CN 207468292U
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- artificial swamp
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Abstract
The utility model discloses a kind of stepped artificial wet land systems, including artificial swamp pond, the artificial swamp pond is no less than 2, and artificial swamp pond is distributed in staged, the artificial swamp pond of top is equipped with water inlet system, and the artificial swamp pond of lowermost end is equipped with outlet system.Include hypothallus and layer of plants in the artificial swamp pond, layer of plants is located on hypothallus.The utility model has the advantage of：Using the topographical features of mima type microrelief, stepped artificial swamp is constructed, changes condition requirement of the previous artificial swamp to levelling of the land；By the way of staged shunting, increase water body flow variation, also increase residence time of the water body in artificial swamp；It reduces water inlet pipe network and is discharged the distribution and use of pipe network, using the drop between ladder and folded water baffle staggeredly, form multistage folded water phenomenon, the aeration effect for increasing water body uses stepped construction, sewage is purified layer by layer, the purifying water effect of water quality can be significantly improved.
Description
Technical field
The utility model is related to environmental protection technical fields, and in particular to a kind of medium carrier knot of artificial wet land system
Structure.
Background technology
Artificial swamp has been developing progressively since early 20th century occurs as a sewage treatment technology.Due to its tool
There is the features such as investment is low, energy consumption is low, treatment process is simple and ecological, environmental protective value is high, constructed wetland waste water treatment technology obtains
Quickly develop and be widely applied.Artificial swamp is by physics, chemistry and the biology three between matrix, plant and microorganism
It acts synergistically again, purified treatment is carried out to sewage.At present, the fundamental type of artificial swamp mainly includes surface streaming, level stream
Formula, undercurrent type and ditching type etc..
Artificial swamp mesostroma, plant and microorganism are 3 key components as purifying water body, are always artificial
The research emphasis of wetland sewage disposal technology, and other compositions of artificial swamp tend to it is ignored.The carrier of artificial swamp
Carry matrix, plant, microorganism and pipeline, equipment etc. all form, in addition, its structural form also with water body artificial
Hydrodynamic character in wetland has close relationship.
Under normal circumstances, the vector construction structure of artificial swamp is substantially based on cube structure, and build is larger, globality
By force, and levelling of the land is required, floor space is larger, is unfavorable for the construction and application in mima type microrelief area.Such as patent of invention
It is public in " CN201410375789.9 ", patent of invention " CN201410375828.5 ", patent of invention " CN201410375796.9 "
The technical solution opened is substantially the carrier structure of cube.In addition, in order to increase dissolved oxygen content and the dirt inside artificial swamp
Water retention time of the water in artificial swamp, laying or pre-buried a large amount of tubing in the construction of current manual's wetland, such as water inlet pipe, cloth
Water pipe, collector pipe, outlet pipe and aeration tube etc., not only occupy artificial swamp inner space, but also the maintenance of later stage pipeline, repair
The work such as reason are also considerably complicated and difficult.Disclosed in application for a patent for invention " 201010580199.1 ", " 201010541998.8 "
Technical solution be that upper and lower part sets multiple rows of parallel perforation water distribution pipe network and effluent collection pipe respectively in artificial swamp matrix
Net, pipe network length is close to the longitudinal length of artificial swamp, and tubing distribution density is big, dosage is larger, and construction investment is larger, Er Qiewei
Maintenance, repairing in the effluent collection pipe network of bottom is more difficult.In order to reduce artificial swamp floor space, patent of invention
Stacking structure is carried out using three-dimensional mode in technical solution disclosed in " CN201210395150.8 ", is accounted for although can greatly reduce
Ground area, but the construction technology of its solid structure is relative complex, and the structure is since meeting is by the runoff erosion of long-term water, it is right
The stability of its stereochemical structure generates certain influence.In addition, continuous absorption and accumulation of the artificial swamp mesostroma due to substance,
Easy blockage phenomenon causes the removal rate of nitrogen phosphorus object in sewage, organic matter to substantially reduce, while microorganism, planktonic organism
Attachment to pipeline also affects to the blocking of pipeline.
Utility model content
The purpose of this utility model is to provide a kind of stepped artificial wet land system, to solve sewage in the prior art
Treatment effect is bad, artificial swamp structure site requirements is high, construction cost is high, artificial swamp internal structure is complicated, later maintenance
Difficulty problem.
The utility model adopts the following technical solution in order to achieve the above object：
A kind of stepped artificial wet land system, including artificial swamp pond, the artificial swamp pond is no less than 2, manually
Wetland pond is distributed in staged, and the artificial swamp pond of top is equipped with water inlet system, and the artificial swamp pond of lowermost end is equipped with water outlet
System.
Further, hypothallus and layer of plants are included in the artificial swamp pond, layer of plants is located on hypothallus.
Further, the material of the hypothallus includes zeolite, haydite, tyre crumbs, volcanic rock, vermiculite, volcanic rock, gravel
One or more of stone, rubble, brickbat, anthracite, blast furnace slag, activated carbon, sand, high-calcium waste, changed red mud.
Further, the hypothallus includes the upper and lower, and upper strata is sand, lower floor be zeolite, haydite, tyre crumbs,
In volcanic rock, vermiculite, volcanic rock, gravel, rubble, brickbat, anthracite, blast furnace slag, activated carbon, high-calcium waste, changed red mud
It is one or more kinds of.
Further, the layer of plants kind is implanted with the water plant of stem vascular bundle, well developed root system.
Further, the layer of plants kind be implanted with one kind in reed, giantreed, canna glauca, cyperus alternifolius, thaliadeabata or
It is two or more.
Further, the water inlet system includes water inlet pipe and diversion basin, and the bottom of diversion basin is equipped with bleeder, water inlet
System connects the artificial swamp pond of top by bleeder.
Further, the outlet system includes collecting-tank and outlet pipe, and outlet pipe is located at the bottom of collecting-tank, the collection
The top in pond is equipped with water outlet, and the artificial swamp pond of lowermost end connects collecting-tank by water outlet.
Further, the mouth of a river, the artificial swamp crossed the mouth of a river and be located at upper single order were equipped between the artificial swamp pond
The bottom of pond hypothallus.
Further, the lower section for crossing the mouth of a river is equipped with folded water barrier, and the folded water baffle is multilayered structure, and water is often laminated
Baffle is equipped with several folded water baffles, and the folded interlaced arrangement of water baffle of water baffle and other layers is often laminated.
The major advantage of the utility model is：
1. using the topographical features of mima type microrelief, stepped artificial swamp is constructed, changes previous artificial swamp and place is put down
Whole condition requirement；
2. by the way of staged shunting, increase water body flow variation, also increase water body and stop in artificial swamp
Stay the time；Meanwhile greatly reduce into water pipe network and be discharged the distribution and use of pipe network, save material resources；
3. utilizing interlocking for the drop and folded water baffle between ladder, multistage folded water phenomenon is formed, increases the exposure of water body
Gas effect reduces aerator and energy consumption；
4. the wetland carrier structure of each ladder unit can be used identical form progress modularization of constructing and construct, also may be used
Collocation is combined in the form of using different construct；
5. filler matrix in carrier structure, can be different according to different polluter processing modes, each ladder unit
Artificial swamp can select single-matrix or multiple combinations matrix；
6. using stepped construction, sewage is purified layer by layer, the purifying water effect of water quality can be significantly improved；Simultaneously just
It checks and ties up in time in the observation of streamflow regime in sewage disposal process and the monitoring of change of water quality and substrate clogging problem
Shield processing.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and forms the part of the application,
The improper restriction to the utility model is not formed, in the accompanying drawings：
Fig. 1 is the utility model overlooking the structure diagram；
Fig. 2 is the utility model side structure schematic diagram；
Fig. 3 is the utility model facade structures schematic diagram.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing and specific embodiment, herein showing with the utility model
Meaning property embodiment and explanation are used for explaining the utility model, but be not intended to limit the scope of the present invention.
As shown in Figs. 1-3, a kind of stepped artificial wet land system, including artificial swamp pond 5, artificial swamp pond 5 is many
In 2, artificial swamp pond 5 is distributed in staged, and the parameters such as area, the depth in each artificial swamp pond 5 can be identical, also may not be used
Together, it is determined according to actual field geographical environment.The artificial swamp pond 5 of top is equipped with water inlet system, the artificial swamp of lowermost end
Pond 5 is equipped with outlet system.
Include hypothallus 51 and layer of plants 52 in artificial swamp pond 5, layer of plants 52 is located on hypothallus 51.
The material of hypothallus 51 includes zeolite, haydite, tyre crumbs, volcanic rock, vermiculite, volcanic rock, gravel, rubble, broken
One or more of brick, anthracite, blast furnace slag, activated carbon, sand, high-calcium waste, changed red mud.
The filling mode that mixture filling, successively filling etc. and each unit wetland may be used in filling mode can phase
It together, also can be different；Matrix and filling mode can be designed and study according to the pollution level and feature at water inlet water source.
51 kinds of water plants for being implanted with stem vascular bundle, well developed root system of layer of plants, for example, reed, giantreed, canna glauca,
One or more of cyperus alternifolius, thaliadeabata etc., preferably grass.
Water inlet system includes water inlet pipe 4 and diversion basin 3, and the bottom of diversion basin 3 is equipped with bleeder 1, and water inlet system passes through
Bleeder 1 connects the artificial swamp pond 5 of top.
Outlet system includes collecting-tank 10 and outlet pipe 9, and outlet pipe 9 is located at the bottom of collecting-tank 10, collecting-tank 10 it is upper
Portion is equipped with water outlet 8, and the artificial swamp pond 5 of lowermost end connects collecting-tank 10 by water outlet 8.
The mouth of a river 6 was equipped between artificial swamp pond 5, crosses the bottom that the mouth of a river 6 is located at 5 hypothallus 51 of artificial swamp pond of upper single order
Portion.
The lower section for crossing the mouth of a river 6 is equipped with folded water barrier 2, and it is multilayered structure to fold water baffle 2, and water baffle is often laminated and is equipped with several
The folded interlaced arrangement of water baffle of water baffle and other layers is often laminated in folded water baffle.
The artificial swamp pond 5 of staged distribution can be divided into upper rank wetland, scala media wetland, lower rank wetland by high and low position.This
Upper rank wetland described in text is the artificial swamp pond 5 of top, and lower rank wetland is the artificial swamp pond 5 of lowermost end, scala media wetland
Refer to the artificial swamp pond 5 between upper rank wetland and lower rank wetland.
Embodiment one
Using 3 identical artificial swamp ponds, i.e. the parameters all same such as Wetland Area, depth in the present embodiment, it is combined into
Stepped artificial wet land system.5 kinds of filler matrixes, i.e. zeolite, volcanic rock, haydite, cinder, sand are used in the present embodiment, according to
Correlative study zeolite, volcanic rock are stronger to ammonia nitrogen absorption, and haydite, cinder adsorb phosphorus stronger, sand offer plant growth medium.This
Filler mode in 3 artificial swamp ponds in embodiment, upper rank wetland press 1 using zeolite, haydite:1 ratio mixing Hou Zuo lower floors
It fills, is layer of sand above the mixing bed of material；Intermediary's wetland volcanic rock, cinder press 1:1 ratio mixing Hou Zuo lower floors filling, this is mixed
Close above the bed of material is layer of sand；Lower rank wetland presses 1 using zeolite, volcanic rock, haydite, cinder:1:1:1 ratio mixing Hou Zuo lower floors
It fills, is layer of sand above the mixing bed of material.The present embodiment selects two kinds of reed, canna glauca plant species to be implanted on layer of sand, on
Rank wetland, scala media wetland plantation reed, lower rank wetland plant canna.Other planting patterns can also be used, as above rank wetland kind
Reed is planted, scala media, lower rank wetland plantation canna are without being limited thereto.
Embodiment two
Using 4 identical artificial swamp ponds 5, i.e. the parameters all same such as Wetland Area, depth in the present embodiment, it is combined into
Stepped artificial wet land system structure.Matrix is selected in the present embodiment as 4 kinds of volcanic rock, gravel, activated carbon, sand matrix,
Middle volcanic rock, gravel, activated carbon composition mixture.Water plant selects cyperus alternifolius in the present embodiment.The present embodiment mesostroma
Filling mode is two layers of filling, and lower floor presses 3 using volcanic rock, gravel, activated carbon:6:1 volume ratio forms mixture, and upper strata uses
Sand covers, and is grown for cyperus alternifolius.
The technical solution provided above the utility model embodiment is described in detail, used herein specifically
A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above example is only applicable to help
Assistant solves the principle of the utility model embodiment；Meanwhile for those of ordinary skill in the art, implement according to the utility model
Example, the there will be changes in specific embodiment and application range, in conclusion the content of the present specification should not be construed as
Limitation to the utility model.
Claims (6)
1. a kind of stepped artificial wet land system, including artificial swamp pond, it is characterised in that：The artificial swamp pond is no less than
2, artificial swamp pond is distributed in staged, and the artificial swamp pond of top is equipped with water inlet system, the artificial swamp pond of lowermost end
Equipped with outlet system；
Include hypothallus and layer of plants in the artificial swamp pond, layer of plants is located on hypothallus；
The water inlet system includes water inlet pipe and diversion basin, and the bottom of diversion basin is equipped with bleeder, and water inlet system is by dividing water
The artificial swamp pond of mouth connection top；
The outlet system includes collecting-tank and outlet pipe, and outlet pipe is located at the bottom of collecting-tank, and the top of the collecting-tank is set
There is water outlet, the artificial swamp pond of lowermost end connects collecting-tank by water outlet；
The mouth of a river, the bottom crossed the mouth of a river and be located at the artificial swamp pond hypothallus of upper single order were equipped between the artificial swamp pond
Portion.
2. a kind of stepped artificial wet land system according to claim 1, it is characterised in that：
The material of the hypothallus include zeolite, haydite, tyre crumbs, volcanic rock, vermiculite, gravel, rubble, brickbat, anthracite,
One kind in blast furnace slag, activated carbon, sand, high-calcium waste, changed red mud.
3. a kind of stepped artificial wet land system according to claim 2, it is characterised in that：
The hypothallus includes the upper and lower, and upper strata is sand, and lower floor is zeolite, haydite, tyre crumbs, volcanic rock, vermiculite, gravel
One kind in stone, rubble, brickbat, anthracite, blast furnace slag, activated carbon, high-calcium waste, changed red mud.
4. a kind of stepped artificial wet land system according to claim 1, it is characterised in that：
The layer of plants kind is implanted with the water plant of stem vascular bundle, well developed root system.
5. a kind of stepped artificial wet land system according to claim 4, it is characterised in that：
The layer of plants kind is implanted with one kind in reed, giantreed, canna glauca, cyperus alternifolius, thaliadeabata.
6. a kind of stepped artificial wet land system according to claim 1, it is characterised in that：
The lower section for crossing the mouth of a river is equipped with folded water barrier, and the folded water baffle is multilayered structure, and water baffle is often laminated equipped with several
The folded interlaced arrangement of water baffle of water baffle and other layers is often laminated in a folded water baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201720547937.XU CN207468292U (en) | 2017-05-17 | 2017-05-17 | A kind of stepped artificial wet land system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720547937.XU CN207468292U (en) | 2017-05-17 | 2017-05-17 | A kind of stepped artificial wet land system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975623A (en) * | 2018-08-15 | 2018-12-11 | 天津大学 | Staged river waterfront wetland filtration system based on sponge city |
| CN112723551A (en) * | 2020-12-30 | 2021-04-30 | 北京中冶设备研究设计总院有限公司 | Modular sewage treatment device and sewage treatment method based on artificial wetland |
| CN113292160A (en) * | 2021-05-31 | 2021-08-24 | 江西省华赣环境技术研发有限公司 | Ecological restoration device and method for treating rare earth tail water according to local conditions |
| CN114532100A (en) * | 2022-02-14 | 2022-05-27 | 重庆市农业科学院 | Ecological wetland protection device |
| CN115058250A (en) * | 2022-07-01 | 2022-09-16 | 上海市农业科学院 | Method for improving soil matrix of riparian zone |
-
2017
- 2017-05-17 CN CN201720547937.XU patent/CN207468292U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108975623A (en) * | 2018-08-15 | 2018-12-11 | 天津大学 | Staged river waterfront wetland filtration system based on sponge city |
| CN112723551A (en) * | 2020-12-30 | 2021-04-30 | 北京中冶设备研究设计总院有限公司 | Modular sewage treatment device and sewage treatment method based on artificial wetland |
| CN113292160A (en) * | 2021-05-31 | 2021-08-24 | 江西省华赣环境技术研发有限公司 | Ecological restoration device and method for treating rare earth tail water according to local conditions |
| CN114532100A (en) * | 2022-02-14 | 2022-05-27 | 重庆市农业科学院 | Ecological wetland protection device |
| CN115058250A (en) * | 2022-07-01 | 2022-09-16 | 上海市农业科学院 | Method for improving soil matrix of riparian zone |
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