CN202924835U - Sewage treatment landscape wetland - Google Patents

Sewage treatment landscape wetland Download PDF

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Publication number
CN202924835U
CN202924835U CN2012206621327U CN201220662132U CN202924835U CN 202924835 U CN202924835 U CN 202924835U CN 2012206621327 U CN2012206621327 U CN 2012206621327U CN 201220662132 U CN201220662132 U CN 201220662132U CN 202924835 U CN202924835 U CN 202924835U
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CN
China
Prior art keywords
wetland
water
landscape
sewage
gravel
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 - Lifetime
Application number
CN2012206621327U
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Chinese (zh)
Inventor
钟春红
郑恒利
郑华
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Jiangsu Senyang Environmental Construction Group Co ltd
Original Assignee
Chengdu Yuanchuang Environmental Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN2012206621327U priority Critical patent/CN202924835U/en
Application granted granted Critical
Publication of CN202924835U publication Critical patent/CN202924835U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The utility model discloses a sewage treatment landscape wetland which comprises an artificial wetland system and a landscape pool. The sewage treatment landscape wetland is characterized in that the artificial wetland system comprises a water distribution channel, a water distribution coarse gravel, a wetland plant, a wetland clay impermeable layer, a gravel layer, a plant soil, a perforation collecting pipe, a catchment coarse gravel and a collecting channel; and the wetland clay impermeable layer, the gravel layer and the plant soil are arranged in the artificial wetland system sequentially from bottom to top. An environment-ecological system is adopted to treat the sewage, and purification is achieved by the three synergistic effects of physics, chemistry and biology of soil, an artificial medium, plant and microorganism, so that the water quality of the sewage treatment is improved, and the treatment cost is low. The sewage treatment landscape wetland has dual functions of treating the sewage and beautifying the environment.

Description

A kind of sewage disposal landscape wetland
Technical field
The utility model relates to a kind of sewage disposal landscape wetland.
Background technology
In town sewage and trade effluent, a large amount of pollution substances increases the weight of the pollution of receiving water body, cause water quality to worsen, particularly contain a large amount of nitrogen, phosphorus in sewage, can make body eutrophication, this problem has caused people's common concern, water environment situation will face a very severe problem, irrigation water is seriously polluted, and groundwater mining is seriously polluted, surface water is continuous degradating trend, loses gradually its original ecological environment function.Sewage need to be processed, common sewage water treatment method has the method for physics, chemistry, biology and Ecological Disposal, and artificial swamp is exactly wherein a kind of of Ecological Disposal.
Artificial swamp be by artificial construction and controlling run with the similar ground of swampland, sewage, mud there is the dosing of control on the artificial wetland of building, sewage and mud are in the process that flows in a certain direction, mainly utilize physics, chemistry, the biological triple synergies of soil, artificial dielectric, plant, microorganism, a kind of technology that sewage, mud are processed.Vertical flow underflow type artificial wetland, horizontal flow underflow type artificial wet land and the wetland bed several types of irrigation canals and ditches type are arranged.In the vertical subsurface flow system, at the bottom of sewage was flow to bed by surface longitudinal, sewage passed through different medium layers successively in the process of longitudinal stream, reaches the purpose of purification.Vertical current undercurrent type wetland has complete water distribution system and water gathering system, and its advantage is that floor space is little than other form wetland, and processing efficiency is high, and whole system can be built in underground fully.Successively by sandstone, medium, root system of plant, flow to water outlet one end, to reach the purification purpose in the process that horizontal flow underflow type artificial wet land, sewage are flowed by water-in one end along continuous straight runs.Artificial swamp is that end treatment, small watershed water quality are administered, the effective means of protection, and is a kind of important system of selection that beautifies the Sewage Plant environment, can coordinate landscape planning to use.
More existing sewage works also do not adopt the treatment process of artificial swamp, raising due to sewage drainage standard, artificial swamp is as advanced treatment unit, can improve the water quality of sewage disposal, therefore need at a kind of landscape wetland that merges mutually with view of construction of wastewater treatment plant, reach the dual function of disposing of sewage and beautifying the environment.
The utility model content
The purpose of this utility model is to overcome the shortcoming and defect of above-mentioned prior art, and a kind of sewage disposal landscape wetland is provided, and can improve the water quality of sewage disposal, has the dual function of disposing of sewage and beautifying the environment again simultaneously.
The purpose of this utility model is achieved through the following technical solutions: a kind of sewage disposal landscape wetland, formed by artificial wet land system and landscape pond, it is characterized in that: described artificial wet land system by distributing flue, water distribution coarse gravel, wetland plant, wetland clay lenses, gravel bed, planting soil, perforation header, coarse gravel and collect canal and consist of catchments; Set gradually wetland clay lenses, gravel bed and planting soil in described artificial wet land system from bottom to top; In described artificial wet land system, wetland clay core layer thickness is 500~600mm, and gravel bed thickness is 500~600mm, and gravel bed cobble-stone size is 12~60mm, and the planting soil layer thickness is 200~300mm.
The feed-water end of described artificial wet land system is provided with distributing flue, and distributing flue pond body is provided with water distributing pore.
The water side of described artificial wet land system is provided with the perforation header and collects canal, and the perforation header is arranged in the coarse gravel that catchments.Collect canal and be provided with the regulation of level gate, be used for regulating the surface water water level of artificial wet land system.
Further, described landscape pond is provided with water shoot and upflow tube, mounted valve on water shoot.
The utility model principle of work: sewage work's sewage enters artificial wet land system through after second-stage treatment from water inlet pipe, distribute by water distributing pore in distributing flue and see through the water distribution coarse gravel, then enter into gravel bed, water distribution coarse gravel size is 60~100mm.pass through successively gravel bed in the process that the sewage along continuous straight runs flows, planting soil, root system of plant, flow to water outlet one end, utilize soil, artificial dielectric, plant, the physics of microorganism, chemistry, biological triple synergies, reach the purification purpose, the water side of artificial wet land system is provided with the collection canal, because the perforation header is arranged in the coarse gravel that catchments, the coarse gravel size of catchmenting is 60~100mm, the perforation header imports water and collects canal, the regulation of level gate is regulated the surface water water level of artificial wet land system, flow in landscape pond through the water after purifying, Environment-Ecosystem in landscape pond is further with sewage purification, beautify simultaneously the environment of sewage work.
In sum, the beneficial effects of the utility model: sewage disposal landscape wetland, the employing Environment-Ecosystem is disposed of sewage, utilize physics, chemistry, the biological triple synergies of soil, artificial dielectric, plant, microorganism to reach the purification purpose, improved the water quality of sewage disposal, processing costs is lower; Has the dual function of disposing of sewage and beautifying the environment again simultaneously.
Description of drawings
Fig. 1 orthographic plan of the present utility model;
Fig. 2 1-1 sectional view of the present utility model.
The title of mark in accompanying drawing: 1-water inlet pipe; 2-distributing flue pond body; 3-distributing flue; 4-water distribution coarse gravel; 5-wetland plant; 6-water distributing pore; 7-wetland clay lenses; 8-gravel bed; 9-planting soil; 10-surface water; 11-collection canal pond body; 12-collection canal; 13-regulation of level gate; 14-perforation header; 15-landscape pond; 16-pond clay lenses; 17-waterplant; 18-water shoot; 19-valve; 20-upflow tube; 21-coarse gravel catchments.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment: as depicted in figs. 1 and 2, a kind of sewage disposal landscape wetland, formed by artificial wet land system and landscape pond 15, it is characterized in that: described artificial wet land system by distributing flue 3, water distribution coarse gravel 4, wetland plant 5, wetland clay lenses 7, gravel bed 8, planting soil 9, perforation header 14, coarse gravel 21 and collect canal 12 and consist of catchments; Set gradually wetland clay lenses 7, gravel bed 8 and planting soil 9 in described artificial wet land system from bottom to top, in artificial wet land system, wetland clay lenses 7 thickness are 500~600mm, gravel bed 8 thickness are 500~600mm, gravel bed 8 cobble-stone size are 12~60mm, and planting soil 9 layer thicknesses are 200~300mm.
The feed-water end of described artificial wet land system is provided with distributing flue 3, and distributing flue pond body 2 is provided with water distributing pore 6.
The water side of described artificial wet land system is provided with perforation header 14 and collects canal 12, and perforation header 14 is arranged in the coarse gravel 21 that catchments.Collect canal and be provided with regulation of level gate 13, be used for regulating surface water 10 water levels of artificial wet land system.
Further, described landscape pond 15 is provided with water shoot 18 and upflow tube 20, and mounted valve 19 on water shoot 18.
During the utility model operation: sewage work's sewage enters artificial wet land system through after second-stage treatment from water inlet pipe, distribute by water distributing pore 6 in distributing flue 3 and see through water distribution coarse gravel 4, then enter into gravel bed 8, water distribution coarse gravel 4 size are 60~100mm.pass through successively gravel bed 8 in the process that the sewage along continuous straight runs flows, planting soil 9, root system of plant, flow to water outlet one end, utilize soil, artificial dielectric, plant, the physics of microorganism, chemistry, biological triple synergies, reach the purification purpose, the water side of artificial wet land system is provided with collects canal 12, because perforation header 14 is arranged in the coarse gravel 21 that catchments, coarse gravel 21 size of catchmenting are 60~100mm, perforation header 14 imports water and collects canal 12, regulation of level gate 13 is regulated surface water 10 water levels of artificial wet land system, flow in landscape pond 15 through the water after purifying, Environment-Ecosystem in landscape pond 15 is further with sewage purification, beautify simultaneously the environment of sewage work.
As mentioned above, just can realize preferably the utility model.

Claims (4)

1. sewage disposal landscape wetland, be comprised of artificial wet land system and landscape pond (15), it is characterized in that: described artificial wet land system is by distributing flue (3), water distribution coarse gravel (4), wetland plant (5), wetland clay lenses (7), gravel bed (8), planting soil (9), perforation header (14), the coarse gravel that catchments (21) and collect canal (12) formation; Set gradually wetland clay lenses (7), gravel bed (8) and planting soil (9) in described artificial wet land system from bottom to top; In described artificial wet land system, wetland clay lenses (7) thickness is 500~600mm, and gravel bed (8) thickness is 500~600mm, and gravel bed (8) cobble-stone size is 12~60mm, and planting soil (9) layer thickness is 200~300mm.
2. a kind of sewage disposal landscape wetland according to claim 1, it is characterized in that: the feed-water end of described artificial wet land system is provided with distributing flue (3), and distributing flue pond body (2) is provided with water distributing pore (6).
3. a kind of sewage disposal landscape wetland according to claim 1 is characterized in that: the water side of described artificial wet land system is provided with perforation header (14) and collects canal (12), and the header (14) of boring a hole is arranged in the coarse gravel that catchments (21).
4. a kind of sewage disposal landscape wetland according to claim 1, it is characterized in that: described landscape pond (15) is provided with water shoot (18) and upflow tube (20), at the upper mounted valve (19) of water shoot (18).
CN2012206621327U 2012-12-05 2012-12-05 Sewage treatment landscape wetland Expired - Lifetime CN202924835U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206621327U CN202924835U (en) 2012-12-05 2012-12-05 Sewage treatment landscape wetland

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012206621327U CN202924835U (en) 2012-12-05 2012-12-05 Sewage treatment landscape wetland

Publications (1)

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CN202924835U true CN202924835U (en) 2013-05-08

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CN2012206621327U Expired - Lifetime CN202924835U (en) 2012-12-05 2012-12-05 Sewage treatment landscape wetland

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105439381A (en) * 2016-02-17 2016-03-30 重庆阁林环保科技有限公司 Ecological wetland system used for purifying and restoring contaminated water body
CN113430986A (en) * 2021-05-25 2021-09-24 西藏电建成勘院工程有限公司 Aquatic ecological protection structure suitable for river and lake water body environment treatment and construction method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105439381A (en) * 2016-02-17 2016-03-30 重庆阁林环保科技有限公司 Ecological wetland system used for purifying and restoring contaminated water body
CN113430986A (en) * 2021-05-25 2021-09-24 西藏电建成勘院工程有限公司 Aquatic ecological protection structure suitable for river and lake water body environment treatment and construction method

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: JIANGSU SENYANG ENVIRONMENT CONSTRUCTION GROUP CO.

Free format text: FORMER OWNER: CHENGDU YUANCHUANG ENVIRONMENTAL ENGINEERING CO., LTD.

Effective date: 20140613

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 213000 CHANGZHOU, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140613

Address after: 213000 Jiangsu province Changzhou City Yuejin Village Ma Jiaze town Wujin District No. 38

Patentee after: JIANGSU SENYANG ENVIRONMENTAL CONSTRUCTION GROUP Co.,Ltd.

Address before: 610000 Sichuan city of Chengdu province Wuhou District Temple Red Street No. 9 of No. 605

Patentee before: Chengdu Yuanchuang Environmental Engineering Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20130508

CX01 Expiry of patent term