CN204939096U - A kind of breathing pattern artificial wet land system for sewage disposal - Google Patents
A kind of breathing pattern artificial wet land system for sewage disposal Download PDFInfo
- Publication number
- CN204939096U CN204939096U CN201520749624.3U CN201520749624U CN204939096U CN 204939096 U CN204939096 U CN 204939096U CN 201520749624 U CN201520749624 U CN 201520749624U CN 204939096 U CN204939096 U CN 204939096U
- Authority
- CN
- China
- Prior art keywords
- layer
- breathing pattern
- wet land
- sewage disposal
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a kind of breathing pattern artificial wet land system for sewage disposal, it is characterized in that, comprising: the preprocessing system be connected successively by pipeline, energy dissipating slowly-releasing well and breath type artificial swamp; Described preprocessing system comprises the grid, settling tank, the anoxic pond that are connected with inlet channel; Described breath type artificial swamp comprises a wetland body, comprises wetland plant, anti-blocking water distribution layer, biologic packing material filtering layer, transition layer, the layer of displacement that catchments, impervious barrier in described wetland body from top to bottom; A water-distributing device be connected with energy dissipating slowly-releasing well by pipeline is provided with in described anti-blocking water distribution layer; On described impervious barrier, level is equipped with captation, and captation connects water production pipeline, described captation is connected with a ventpipe and a Liquid level valve.Breathing pattern artificial wet land system described in the utility model have water distribution evenly, free from extraneous odour, processing efficiency be high, take up an area the advantages such as comparatively other wetlands are few.
Description
Technical field
The utility model relates to water-treatment technology field, is specifically related to a kind of breathing pattern artificial wet land system for sewage disposal.
background introduction
Artificial swamp is a kind of ecological wastewater processing technology of typically unpowered/microkinetic.Horizontal flow artificial wetland and vertical current constructed wetland is mainly contained in the practical application of artificial swamp.
Subsurface constructed wetland is the Typical Representative of horizontal flow artificial wetland, and this wetland water body, in wetland bed surperficial current downflow, makes to make full use of the effects such as the microbial film of filling surface growth, abundant root system of plant and veneer of soil and filler retain; Again because current flow under the surface, good heat preservation performance, the impact for the treatment of effect climate is little, and not easily grows mosquito, is thus widely accepted.In subsurface constructed wetland, on the impact of wastewater treatment, plant only shows that the physics of plant tissue is done upper (as corrosion control, filteration, providing food for attached microbial), and the metabolism of wetland plant is (as plant absorption, O
2and antibiotic release) be not very important.In addition because this wetland is by the restriction of root system of plant oxygen release, air reaeration capability and qualification plug-flow pond type, in wetland, in horizontal direction, dissolved oxygen is not enough, forms anoxic and anaerobic zone, make outlet effect undesirable in wetland.
Vertical current constructed wetland feature is that sewage is after the water distribution system water distribution uniformity on wetland top of tiling, and is vertically under gravity purified through matrix, and the water gathering system of water outlet through being laid in substrate base is discharged.This artificial swamp becomes the main flow direction of Artificial Wetland Techniques development gradually because of the regulating power of the feature and higher aerobic and anoxic with subsurface constructed wetland.
The problem of right existing vertical current constructed wetland in actual motion is: (1) water distribution is uneven; (2) emit bad smell; (3) surperficial sandy loam layer easily blocks up and makes the short stream of sewage and cause dissolved oxygen to input deficiency; (4) sewage makes air reaeration ability reduce based on saturated flow, makes nitrated not thorough; (5) packing layer adopts coarse sand, gravel, and particle diameter is 2-6mm, and make packing layer only have biofiltration function, hydraulic load is low, takes up an area and increases; (6) phosphor-removing effect is not good.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the utility model object be to provide a kind of sewage water distribution evenly, free from extraneous odour, processing efficiency be high, take up an area a kind of breathing pattern artificial wet land system for sewage disposal few compared with other wetlands.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is: a kind of breathing pattern artificial wet land system for sewage disposal, it is characterized in that, comprising: the preprocessing system be connected successively by pipeline, energy dissipating slowly-releasing well and breath type artificial swamp; Described preprocessing system comprises the grid, settling tank, the anoxic pond that are connected with inlet channel; Described breath type artificial swamp comprises a wetland body, comprises wetland plant, anti-blocking water distribution layer, biologic packing material filtering layer, transition layer, the layer of displacement that catchments, impervious barrier in described wetland body from top to bottom; A water-distributing device be connected with energy dissipating slowly-releasing well by pipeline is provided with in described anti-blocking water distribution layer; On described impervious barrier, level is equipped with captation, and captation connects water production pipeline, described captation is connected with a ventpipe and a Liquid level valve.
Preferably, biologic packing material is filled with in described anoxic pond.
Preferably, described wetland plant is one or more in Canna generalis Bailey, siberian dovetail, reed, calamus, Medulla Junci etc.
Preferably, described anti-blocking water distribution layer also comprises the zeolite and/or gravel that particle diameter is 10-20mm, thick 200-300mm.
Preferably, described water-distributing device is laminar-type water-distributing device, the arm that described laminar-type water-distributing device comprises supervisor and is located on supervisor, described supervisor, the current of arm are laminar flow regime, sewage becomes plume to enter in anti-blocking water distribution layer along branch pipe wall after arm aperture is flowed out, and effectively reduces foul smell in sewage excessive; Described water-distributing device supervisor annular configuration, horizontal laying is in anti-blocking water distribution layer, and each arm water outlet is at same level degree; Described water-distributing device supervisor arrangement pitch 1m, each supervisor establishes arm with 1m spacing, and arm top is same, and circumferentially to open 2 diameters be the hole of 20mm, and between hole, angle is 180 °; Arm pipe top end opening is a little less than wetland surface layer.
Preferably, the water outlet of described arm is established semisphere have the lid of finedraw, top is coated with that 50mm is thick, and particle diameter is the metalling of 10-20mm, grows to control the excessive and mosquitos and flies of foul smell.
Preferably, described biologic packing material filtering layer is that the fine sand of 0.8-3mm and/or coarse sand form by particle diameter, thick 200-300mm.
Preferably, the gravel that described transition layer is 5-10mm by particle diameter forms, thick 100-200mm.
Preferably, the gravel that the described layer of displacement that catchments is 15-30mm by particle diameter forms, 200-300mm.
Preferably, described impervious barrier selects permeability coefficient to be less than the impervious material of 10-8m/s, as polyethylene film, sodium bentonite or skeleton construction etc.
Preferably, described captation is header, and header is net distribution, ventpipe top end opening a little more than in artificial swamp surface and add openable lid, be communicated with header at the bottom of ventpipe, ensure air pressure balance, evenly catchment.
By above-mentioned technique means, the breathing pattern artificial wet land system for sewage disposal described in the utility model, the beneficial effect had is as follows:
1) wetland is nature water inlet, and uneven water inlet forms the height of saturated surface automatically, makes biologic packing material filtering layer hole have " breathing " effect, strengthens stromal surface and hole reoxygenation ability, can thoroughly realize unpowered operation;
2) effects such as the sewage process entering wetland is just sunk, biological adsorption, effectively can reduce the organic of water inlet and mineral concentration, greatly improve the life of wetland;
3) make water distribution even by laminar flow water-distributing device, not excessive peculiar smell, the covering on its top can effectively avoid mosquitos and flies to grow;
4) by wetland plant is directly taken root in having on more macroporous anti-blocking water distribution layer, afterwards minimum by the self-sow of waterplant root system dredging porosity, " layer of sand " that microbial biomass is maximum, do not increase simultaneously and cover sandy loam layer and make wetland oxygen exchange unobstructed;
5) particle diameter by reducing biologic packing material filtering layer makes this purifying layer not only have the effect of biological treatment, and has the effect of sand filtration filtration;
6) full automatic control, operational administrative is easy;
7) according to the difference of influent quality, the dephosphorization function that various natural dephosphorization sustained release dosage (as aluminium ore, scum etc.) realizes wetland can be added;
8) effluent quality is better than one-level B emission standard.
Accompanying drawing explanation
Fig. 1 is breathing pattern artificial wet land system schematic diagram described in the utility model;
Fig. 2 is water-distributing device structural diagrams described in the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1 and Figure 2, the breathing pattern artificial wet land system for sewage disposal described in the utility model, comprises the preprocessing system 2, energy dissipating slowly-releasing well 3 and the breath type artificial swamp 4 that are connected successively by pipeline; Described preprocessing system 2 comprises the grid 201, settling tank 202, the anoxic pond 203 that are connected with inlet channel 1, is filled with biologic packing material 204 in anoxic pond 203; Described breath type artificial swamp 4 comprises a wetland body 40, comprises wetland plant 401, anti-blocking water distribution layer 402, biologic packing material filtering layer 403, transition layer 404, the layer of displacement 405 that catchments, impervious barrier 406 in wetland body from top to bottom; A water-distributing device 407 be connected with energy dissipating slowly-releasing well 3 by pipeline is provided with in described anti-blocking water distribution layer 402; On described impervious barrier 406, level is equipped with captation 408, described captation 408 is connected with ventpipe 409 and a Liquid level valve 410.
Preferably, described wetland plant 401 is one or more in Canna generalis Bailey, siberian dovetail, reed, calamus, Medulla Junci etc.
Preferably, described anti-blocking water distribution layer 402 is that the zeolite of 10-20mm and/or gravel form by particle diameter, thick 200-300mm.
Preferably, described water-distributing device 407 is laminar-type water-distributing device, the arm 4072 that described laminar-type water-distributing device comprises supervisor 4071 and is located on supervisor 4071, described supervisor 4071, the current of arm 4072 are laminar flow regime, sewage becomes plume to enter in anti-blocking water distribution layer along branch pipe wall after arm 4072 aperture is flowed out, and effectively reduces foul smell in sewage excessive; Described water-distributing device is responsible for 4071 annular configuration, and horizontal laying is in anti-blocking water distribution layer, and each arm 4072 water outlet is at same level degree; Described water-distributing device is responsible for 4071 arrangement pitch 1m, and each supervisor 4071 establishes arm with 1m spacing, and arm 4072 top is same, and circumferentially to open 2 diameters be the hole of 20mm, and between hole, angle is 180 °; Arm 4072 pipe top end opening is a little less than wetland surface layer; The water outlet of described arm 4072 is established semisphere have the lid 4073 of finedraw, top is coated with that 50mm is thick, and particle diameter is the metalling 4074 of 10-20mm, grows to control the excessive and mosquitos and flies of foul smell.
Preferably, described biologic packing material filtering layer 403 is that the fine sand of 0.8-3mm and/or coarse sand form by particle diameter, thick 200-300mm.
Preferably, the gravel that described transition layer 404 is 5-10mm by particle diameter forms, thick 100-200mm.
Preferably, the gravel that the described layer of displacement 405 that catchments is 15-30mm by particle diameter forms, 200-300mm.
Preferably, described impervious barrier 406 selects permeability coefficient to be less than the impervious material of 10-8m/s, as polyethylene film, sodium bentonite or skeleton construction etc.
Preferably, described captation 408 is header, and header is net distribution, ventpipe top end opening a little more than in artificial swamp surface and add openable lid, ventpipe 409 end, is communicated with header, ensure air pressure balance, evenly catchment.
By the concrete steps that the breathing pattern artificial wet land system for sewage disposal described in the utility model is used for sewage disposal be: sewage is through grid, precipitation and after gravity or pump lifting flow into energy dissipating slowly-releasing well, water-distributing device successively, enter breath type artificial swamp after after the microorganism adsorption of the biologic packing material self-sow in anoxic pond, sewage is from top to bottom through structures such as anti-blocking water distribution layer, root system of plant, filter beds, by the effect such as plant absorption and microbial decomposition, produce water and flow out through captation; This wet land system passes through the uncontrolled water inlet naturally of the flow anoxic condition of the high saturated surface of formation, the good oxygen condition of low saturated surface voluntarily, hypothallus self-assembling formation microbial film.When wastewater influent amount is less, sewage is evenly distributed on biologic packing material filtering layer by water distribution system by water-distributing device, fully contacts and obtain reoxygenation, de-carbon, nitration denitrification in sewage infitration process with oxygen, microorganism and root system of plant in space; When wastewater influent amount is larger, saturated surface progressively declines after naturally rising, and the getter action that in this process, liquid level reduces makes air spread downwards, makes biologic packing material filtering layer gap reoxygenation; In the plant growing stage, by the outlet height of adjustment artificial wetland effluent pipe, formed and think that ponding is conducive to the survival of waterplant.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; in the form and details the utility model is made a variety of changes, be protection domain of the present utility model.
Claims (9)
1. for a breathing pattern artificial wet land system for sewage disposal, it is characterized in that, comprising: the preprocessing system be connected successively by pipeline, energy dissipating slowly-releasing well and breath type artificial swamp; Described preprocessing system comprises the grid, settling tank, the anoxic pond that are connected with inlet channel; Described breath type artificial swamp comprises a wetland body, comprises wetland plant, anti-blocking water distribution layer, biologic packing material filtering layer, transition layer, the layer of displacement that catchments, impervious barrier in described wetland body from top to bottom; A water-distributing device be connected with energy dissipating slowly-releasing well by pipeline is provided with in described anti-blocking water distribution layer; On described impervious barrier, level is equipped with captation, and captation connects water production pipeline, described captation is connected with a ventpipe and a Liquid level valve.
2. a kind of breathing pattern artificial wet land system for sewage disposal according to claim 1, is characterized in that, be filled with biologic packing material in described anoxic pond.
3. a kind of breathing pattern artificial wet land system for sewage disposal according to claim 1, is characterized in that, described wetland plant is one or more in Canna generalis Bailey, siberian dovetail, reed, calamus, Medulla Junci.
4. a kind of breathing pattern artificial wet land system for sewage disposal according to claim 1, is characterized in that, described anti-blocking water distribution layer is that the zeolite of 10-20mm and/or gravel form by particle diameter, thick 200-300mm.
5. a kind of breathing pattern artificial wet land system for sewage disposal according to claim 1, it is characterized in that, described water-distributing device is laminar-type water-distributing device, the arm that described laminar-type water-distributing device comprises supervisor and is located on supervisor, described supervisor, the current of arm are laminar flow regime; Described water-distributing device supervisor annular configuration, horizontal laying is in anti-blocking water distribution layer, and each arm water outlet is at same level degree; Described water-distributing device supervisor arrangement pitch 1m, each supervisor establishes arm with 1m spacing, and arm top is same, and circumferentially to open 2 diameters be the hole of 20mm, and between hole, angle is 180 °; Arm pipe top end opening is a little less than wetland surface layer.
6. a kind of breathing pattern artificial wet land system for sewage disposal according to claim 5, is characterized in that, the water outlet of described arm is established semisphere have the lid of finedraw, and it is thick that top is coated with 50mm, and particle diameter is the metalling of 10-20mm.
7. a kind of breathing pattern artificial wet land system for sewage disposal according to claim 1, is characterized in that, described biologic packing material filtering layer is that the fine sand of 0.8-3mm and/or coarse sand form by particle diameter, thick 200-300mm; The gravel that described transition layer is 5-10mm by particle diameter forms, thick 100-200mm; The gravel that the described layer of displacement that catchments is 15-30mm by particle diameter forms, 200-300mm.
8. a kind of breathing pattern artificial wet land system for sewage disposal according to claim 1, is characterized in that, the impervious material that described impervious barrier selects permeability coefficient to be less than 10-8m/s is laid and formed.
9. a kind of breathing pattern artificial wet land system for sewage disposal according to claim 1, it is characterized in that, described captation is header, and header is net distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520749624.3U CN204939096U (en) | 2015-09-25 | 2015-09-25 | A kind of breathing pattern artificial wet land system for sewage disposal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520749624.3U CN204939096U (en) | 2015-09-25 | 2015-09-25 | A kind of breathing pattern artificial wet land system for sewage disposal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204939096U true CN204939096U (en) | 2016-01-06 |
Family
ID=55006539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520749624.3U Expired - Fee Related CN204939096U (en) | 2015-09-25 | 2015-09-25 | A kind of breathing pattern artificial wet land system for sewage disposal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204939096U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698855A (en) * | 2017-02-20 | 2017-05-24 | 北京森淼天成环保科技有限公司 | Functional accurate wetland system |
| CN109851173A (en) * | 2019-02-28 | 2019-06-07 | 湖南中彩生态环境科技有限公司 | A kind of high load capacity denitrogenation dephosphorizing constructed wetland sewage purification system |
| CN116135801A (en) * | 2023-04-18 | 2023-05-19 | 江苏龙腾工程设计股份有限公司 | Rural ecological wetland purification treatment system |
-
2015
- 2015-09-25 CN CN201520749624.3U patent/CN204939096U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698855A (en) * | 2017-02-20 | 2017-05-24 | 北京森淼天成环保科技有限公司 | Functional accurate wetland system |
| CN109851173A (en) * | 2019-02-28 | 2019-06-07 | 湖南中彩生态环境科技有限公司 | A kind of high load capacity denitrogenation dephosphorizing constructed wetland sewage purification system |
| CN116135801A (en) * | 2023-04-18 | 2023-05-19 | 江苏龙腾工程设计股份有限公司 | Rural ecological wetland purification treatment system |
| CN116135801B (en) * | 2023-04-18 | 2023-08-08 | 江苏龙腾工程设计股份有限公司 | Rural ecological wetland purification treatment system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102101736B (en) | Sewage treatment system based on artificially intensified ecological filtering bed and application of sewage treatment system | |
| CN103819004B (en) | Movable and combined subsurface constructed wetland processing method | |
| CN202519130U (en) | Photo-catalytic oxidative in-situ repair floating subsurface flow device | |
| CN107935307B (en) | River water purification system for enhancing biological decomposition through cyclic reoxygenation and implementation method | |
| CN104986860A (en) | Ecological treatment technology for power-free river water purification | |
| CN106830545A (en) | A kind of combination type wetland drop water aeration sewage disposal system and method | |
| CN110790388A (en) | Composite vertical subsurface flow constructed wetland sewage purification system based on functional filler structure | |
| CN104787963A (en) | Self-oxygenation biological filter bed for sewage treatment | |
| CN112158958B (en) | Artificial rainwater wetland system for sponge city construction for removing pollutants in strengthening manner | |
| CN204939096U (en) | A kind of breathing pattern artificial wet land system for sewage disposal | |
| CN206692417U (en) | A kind of three-dimensional composite constructed wetland system | |
| CN110723809A (en) | Multistage treatment method suitable for river pollution in rural areas | |
| CN104085998A (en) | Constructed wetland system capable of reinforcing microbial actions | |
| CN104098183B (en) | The system of rainwash water quality is improved by optimizing view | |
| CN204211615U (en) | Tableland formula soil layering overflow water purification system | |
| CN107364973B (en) | Sewage treatment system, application thereof and sewage treatment method | |
| CN108793609A (en) | The method of urban rainwater management and processing | |
| CN106587348B (en) | Construction method of constructed wetland water body purification system | |
| CN108862846A (en) | A kind of method of urban rainwater management and processing | |
| CN102060418B (en) | Sewage disposal system for empty tower ecological aeration filter bed | |
| CN206033519U (en) | Rural domestic sewage of solar energy drips and strains processing system | |
| CN102951736B (en) | Garden wetland purifying technology and garden wetland | |
| CN104743674B (en) | Modularized artificial wetland processing unit | |
| CN104556564B (en) | A kind of multimedium artificial swamp is sewage purification bed | |
| CN210133936U (en) | Utilize ecological concrete's annular view water purification constructed wetland system |
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: 20160106 Termination date: 20210925 |