CN207713603U - Enhanced purification wetland - Google Patents
Enhanced purification wetland Download PDFInfo
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- CN207713603U CN207713603U CN201721810870.0U CN201721810870U CN207713603U CN 207713603 U CN207713603 U CN 207713603U CN 201721810870 U CN201721810870 U CN 201721810870U CN 207713603 U CN207713603 U CN 207713603U
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- wetland
- pipeline
- fresh air
- enhanced purification
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Abstract
The utility model discloses a kind of enhanced purification wetlands, it is made of the pipeline that catchments, fresh air pipeline, water distribution pipeline, top vent pipeline, reinforcing ecological wetland filler, plant, HDPE antiseepage films and wetland water level controller.The it is proposed innovated in enhanced purification wetland described in the utility model increases fresh air pipeline and improves wetland inner air exchange rate, to microbial cleaning efficiency inside wetland.
Description
Technical field
The utility model belongs to water treatment field, and in particular to a kind of enhanced purification wetland.
Background technology
Animal husbandry development, intensive culture become mainstream, and intensive culture can improve production efficiency, improve comprehensive benefit,
But the emission treatment problem of breeding wastewater becomes increasingly conspicuous.Traditional casual household's cultivation, a small amount of breeding wastewater of generation can pass through natural ring
Border is cleared up, and intensive culture waste water water is larger, more than natural environment from net load, such as unprocessed or processing meeting pair not in place
Environment has larger impact.
Existing intensive culture wastewater treatment is generally used with biological treatment as main technique, such as up-flow anaerobic sludge blanket
Reactor+anaerobic-aerobic disposal（UASB+AO）, sequencing batch active sludge（SBR）, membrane bioreactor（MBR）Deng these
Technique has better effects to cultivation wastewater purification processing, but these techniques contain a large amount of mechanical equipments, and special messenger is needed to keep an eye on, operation dimension
It is higher to protect cost, and these techniques will produce a large amount of sludge after treatment, is easy to cause secondary pollution to environment.Meanwhile it cultivating
Containing the biochemical energy good organic substance of property in waste water, how minimizing is carried out to these substances, recycling is also foster
It grows wastewater treatment and needs the problem solved.
Utility model content
The utility model overcomes the shortcomings of the prior art, and provides a kind of enhanced purification wetland.
In order to achieve the above object, technical solution provided by the utility model is：
The enhanced purification wetland is by the pipeline that catchments（41）, fresh air pipeline（42）, water distribution pipeline（43）, top vent pipe
Line（44）, strengthen ecological wetland filler（45）, plant（46）, HDPE antiseepage films（47）With wetland water level controller（48）Composition；
The pipeline that catchments（41）It is layed in enhanced purification wetland bottom, the pipeline that catchments（41）Top trepanning；The fresh air
Pipeline（42）It is layed in the middle part of enhanced purification wetland, the fresh air pipeline（42）The position of one end air inlet higher than the other end into
The position of gas port, the fresh air pipeline（42）On be provided with stomata；The water distribution pipeline（43）It is layed on enhanced purification wetland
Portion；The top vent pipeline（44）Including uprightly managing（441）, the upright pipe（441）Bottom and the pipeline that catchments（42）Connection,
The upright pipe（441）Top and atmosphere；Strengthen ecological wetland filler（45）It is filled in enhanced purification wetland；It is described
Plant（46）It plants in reinforcing ecological wetland filler（45）On；The HDPE antiseepage films（47）Set on enhanced purification wetland and soil
Between the contact surface of earth；The wetland water level controller（48）With the pipeline that catchments（41）Connection.
Preferably, the fresh air pipeline（42）In latticed laying, when first row fresh air pipeline（42）One end be a high position
When setting air inlet, first row fresh air pipeline（42）Adjacent another row fresh air pipeline（42）With first row fresh air pipeline（42）It is high-order
The same end for setting air inlet is lower position air inlet.
Preferably, the upright pipe（441）Top is equipped with cap end（442）, cap end（442）Bottom and three it is evenly arranged
Strut connects, and strut bottom is connect with rubber seal, and rubber seal is inserted into upright pipe（441）On.
Preferably, the reinforcing ecological wetland filler（45）For compounded mix, compounded mix is followed successively by grain size from down to up
Coarse sands layer that gravel layer that gravel layer, grain size for 10-25mm are 5-10mm, grain size are 0.5-8mm, grain size are 10-20mm's
Gravel layer.
Preferably, the compounded mix overall thickness is 0.8-1.2m, and gravel layer that the grain size is 10-25mm, grain size are
The thickness for the gravel layer that the coarse sands layer and grain size that gravel layer, the grain size of 5-10mm is 0.5-8mm are 10-20mm is 0.1-0.4m.
Preferably, the plant（46）For reed.
Preferably, the wetland water level controller（48）By being rotatablely connected mouth（49）With the pipeline that catchments（41）Connection, it is wet
Ground water level controller（48）Rotatable, rotation angle is horizontal by 0 ° -180 °.
The utility model is described in further detail below：
The enhanced purification wetland depth removal COD in water body and N, P pollutant, improve effluent quality.This patent increases
Strong type purification wetland does not set barricade, and ground is excavated, leveling is directly laid with wetland associated materials equipment.
Enhancing purification wetland is by plant, top vent pipeline, water distribution pipeline, reinforcing ecological wetland filler, fresh air pipeline, collection
Water pipeline, HDPE antiseepage films, eight part of wetland water level controller composition.
Wetland plant uses reed, reed purifying water effect good.Contain more nutritional ingredient in reed, can be made into various domestic animals
Raise the greenfeed all liked.
Top vent pipeline is exchanged for wetland underlying dielectric with atmospheric air, and one, which can be prevented from reinforcing ecological wetland, fills out
Material forms gas and blocks up, and influences to ooze under water body, second is that can improve into wetland amount of oxygen, improves micro- life inside wetland to a certain extent
Object catharsis.It is communicated with air at the top of top vent pipeline, is higher by wet land filler upper layer 20-30cm, top vent pipeline top
Portion cap end uses taper top, the strut that cap end bottom is divided equally with three to connect, and strut bottom is connect with a rubber seal, rubber
Sealing ring is inserted on the upright pipe of top vent pipeline, and upright pipe is connect with wetland underdrain pipeline by positive threeway.Directly
Standpipe uses DN100UPVC tubing.
Strengthen ecological wetland filler and use compounded mix, growing carrier is provided to microorganism inside wetland and plays fixed plant
Effect, while the gas exchanges inside wetland between air can be increased by composite filler material grading, to improve wetland
Wastewater purification efficiency.Compounded mix is divided into four layers, and compounded mix overall thickness is 0.8-1.2m, and from top to bottom, first layer selects grain
Diameter is 10-20mm gravels, and it is the special coarse sands of 0.5-8mm that the second layer, which selects grain size, and it is 5-10mm gravels that third layer, which selects grain size, the
Four layer choosings are 10-25mm gravels with grain size, and each layer thickness is between 0.1-0.4m.Four layers of filler are all made of natural material, are laid with
It is preceding to clean.
Fresh air pipeline drives air to enter fresh air pipeline using left and right sides air inlet difference in height, and fresh air pipeline is horizontally disposed
Pipeline on be provided with stomata, increase wetland inner air exchange rate.The horizontally disposed pipeline of fresh air pipeline is in latticed, intersection
Place is connected with four-way.The high and low air inlet branch of fresh air pipeline is alternately arranged, and two rows or two column pitch are 3-5m.High air inlet with
Low air inlet centre-height difference be 150-300mm, air inlet bore be 200mm, a diameter of DN100 of fresh air pipeline ventilation line,
Material UPVC.Trepanning size 1mm × 5mm, level interval 100-200mm on fresh air pipeline snorkel.
The pipeline that catchments is used for collecting wetland bottom clear water, and the pipeline diameter that catchments is DN150, and material selection UPVC is double-wall corrugated
Pipe, pipeline top trepanning of catchmenting, trepanning size 1mm × 4mm, level interval 100-200mm.
HDPE antiseepage films are for preventing sewage permeation from entering soil.Barricade is not arranged for the enhanced purification wetland of this technique,
HDPE antiseepage films need to be laid in all standing welding in wetland foundation pit.
Wetland water level controller is used for controlling wetland inside liquid level height, plays the work of control Root of Wetland Plants growth
With.Wetland water level controller is rotatable, and for rotation angle horizontal by between 0 ° to 180 °, wetland water level controller is a diameter of
DN150, material UPVC.Wetland water level controller is connect with the pipeline that catchments by rotation connection mouth.
The it is proposed innovated in enhanced purification wetland described in the utility model increases fresh air pipeline and improves wetland inner air
Exchange rate, to microbial cleaning efficiency inside wetland.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is fresh air pipeline architecture schematic diagram in the utility model.
In figure：41, catchment pipeline；42, fresh air pipeline；43, water distribution pipeline；44, top vent pipeline；441, upright pipe；
442, cap end；45, strengthen ecological wetland filler；46, plant；47, HDPE antiseepage films；48, wetland water level controller；49, it rotates
Connector.
Specific implementation mode
Referring to Fig. 1 and Fig. 2, the enhanced purification wetland is by the pipeline 41 that catchments, fresh air pipeline 42, water distribution pipeline 43, top
Portion's ventilation line 44 strengthens ecological wetland filler 45, plant 46, HDPE antiseepage films 47 and the composition of wetland water level controller 48；Institute
It states the pipeline 41 that catchments and is layed in enhanced purification wetland bottom, the top trepanning of the pipeline 41 that catchments；The fresh air pipeline 42
It is layed in the middle part of enhanced purification wetland, the position of 42 one end air inlet of the fresh air pipeline is higher than the position of other end air inlet
It sets, stomata is provided on the fresh air pipeline 42；The water distribution pipeline 43 is layed in enhanced purification wetland top；The top is logical
Gas pipeline 44 includes upright pipe 441, and 441 bottom of upright pipe is connected to the pipeline 42 that catchments, at the top of the upright pipe 441 and big
Gas is connected to；Strengthen ecological wetland filler 45 to be filled in enhanced purification wetland；46 kinds of the plant is planted in reinforcing ecological wetland
On filler 45；The HDPE antiseepage films 47 are set between enhanced purification wetland and the contact surface of soil；The wetland water level control
Device 48 processed is connect with the pipeline 41 that catchments.
Wherein, the fresh air pipeline 42 is in latticed laying, when one end of first row fresh air pipeline 42 is high position air inlet
When mouth, the adjacent another row fresh air pipeline 42 of first row fresh air pipeline 42 is same with 42 high position air inlet of first row fresh air pipeline
One end is lower position air inlet.441 top of the upright pipe is equipped with cap end 442,442 bottom of cap end and three evenly arranged branch
Bar connects, and strut bottom is connect with rubber seal, and rubber seal is inserted on upright pipe 441.The reinforcing ecological wetland
Filler 45 is compounded mix, the gravel that compounded mix is followed successively by the gravel layer that grain size is 10-25mm from down to up, grain size is 5-10mm
The gravel layer that coarse sands layer that rock layers, grain size are 0.5-8mm, grain size are 10-20mm.The compounded mix overall thickness is 0.8-
1.2m, the coarse sands layer and grain that gravel layer that gravel layer that the grain size is 10-25mm, grain size are 5-10mm, grain size are 0.5-8mm
The thickness for the gravel layer that diameter is 10-20mm is 0.1-0.4m.The plant 46 is reed.The wetland water level controller 48 passes through
Rotation connection mouth 49 connect with the pipeline 41 that catchments, wetland water level controller 48 is rotatable, rotation angle horizontal by 0 °-
180°。
Breeding wastewater enters enhanced purification wetland after pre-treatment, passes through water distribution pipeline on enhanced purification wetland surface
It is oozed under uniformly, waste water pollutant in infitration process passes through micro- life inside plant absorption, medium absorption and enhanced purification wetland
Object degradation depth removal.Fresh air pipeline provides oxygen for microorganism inside wetland, improves microbial degradation efficiency.Waste water is purified
The mating well on inspection of wetland is discharged by the collection of wetland underdrain pipeline afterwards, is then exhausted from wetland, waste water is wet in enhanced purification
The ground residence time is 2-4d.
Claims (7)
1. a kind of enhanced purification wetland, which is characterized in that the enhanced purification wetland is by the pipeline that catchments（41）, fresh air pipeline
（42）, water distribution pipeline（43）, top vent pipeline（44）, strengthen ecological wetland filler（45）, plant（46）, HDPE antiseepage films
（47）With wetland water level controller（48）Composition；The pipeline that catchments（41）It is layed in enhanced purification wetland bottom, the collection
Water pipeline（41）Top trepanning；The fresh air pipeline（42）It is layed in the middle part of enhanced purification wetland, the fresh air pipeline
（42）The position of one end air inlet is higher than the position of other end air inlet, the fresh air pipeline（42）On be provided with stomata；The cloth
Water pipeline（43）It is layed in enhanced purification wetland top；The top vent pipeline（44）Including uprightly managing（441）, described straight
Standpipe（441）Bottom and the pipeline that catchments（41）Connection, the upright pipe（441）Top and atmosphere；Strengthen ecological wetland to fill out
Material（45）It is filled in enhanced purification wetland；The plant（46）It plants in reinforcing ecological wetland filler（45）On；It is described
HDPE antiseepage films（47）Between enhanced purification wetland and the contact surface of soil；The wetland water level controller（48）With collection
Water pipeline（41）Connection.
2. enhanced purification wetland as described in claim 1, which is characterized in that the fresh air pipeline（42）In latticed paving
If when first row fresh air pipeline（42）One end be high position air inlet when, first row fresh air pipeline（42）Adjacent another row
Fresh air pipeline（42）With first row fresh air pipeline（42）The same end of high position air inlet is lower position air inlet.
3. enhanced purification wetland as described in claim 1, which is characterized in that the upright pipe（441）Top is equipped with cap end
（442）, cap end（442）Bottom is connect with three evenly arranged struts, and strut bottom is connect with rubber seal, rubber seal
Circle is inserted into upright pipe（441）On.
4. enhanced purification wetland as described in claim 1, which is characterized in that the reinforcing ecological wetland filler（45）It is multiple
Filler is closed, compounded mix is followed successively by the gravel layer that grain size is 10-25mm, the gravel layer that grain size is 5-10mm, grain size from down to up
The gravel layer that coarse sands layer, grain size for 0.5-8mm are 10-20mm.
5. enhanced purification wetland as claimed in claim 4, which is characterized in that the compounded mix overall thickness is 0.8-
1.2m, the coarse sands layer and grain that gravel layer that gravel layer that the grain size is 10-25mm, grain size are 5-10mm, grain size are 0.5-8mm
The thickness for the gravel layer that diameter is 10-20mm is 0.1-0.4m.
6. enhanced purification wetland as described in claim 1, which is characterized in that the plant（46）For reed.
7. enhanced purification wetland as described in claim 1, which is characterized in that the wetland water level controller（48）By turning
Dynamic connector（49）With the pipeline that catchments（41）Connection, wetland water level controller（48）It is rotatable, rotation angle horizontal by 0 °-
180°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721810870.0U CN207713603U (en) | 2017-12-22 | 2017-12-22 | Enhanced purification wetland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721810870.0U CN207713603U (en) | 2017-12-22 | 2017-12-22 | Enhanced purification wetland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207713603U true CN207713603U (en) | 2018-08-10 |
Family
ID=63057187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721810870.0U Active CN207713603U (en) | 2017-12-22 | 2017-12-22 | Enhanced purification wetland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207713603U (en) |
-
2017
- 2017-12-22 CN CN201721810870.0U patent/CN207713603U/en active Active
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