CN204251418U - A kind of artificial swamp being applicable to long and narrow river sewage process - Google Patents
A kind of artificial swamp being applicable to long and narrow river sewage process Download PDFInfo
- Publication number
- CN204251418U CN204251418U CN201420679885.8U CN201420679885U CN204251418U CN 204251418 U CN204251418 U CN 204251418U CN 201420679885 U CN201420679885 U CN 201420679885U CN 204251418 U CN204251418 U CN 204251418U
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- water
- bed body
- wetland bed
- pond
- artificial
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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- 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
Abstract
The utility model discloses a kind of artificial swamp being applicable to long and narrow river sewage process, comprise water collecting basin, also comprise the elongated vertical artificial wetland bed body group be made up of several vertical current constructed wetland bed bodies, the both sides of elongated vertical artificial wetland bed body group are respectively arranged with inlet channel and outlet canal, inlet channel is communicated with each vertical current constructed wetland bed body by water distributor, the effluent collection pipe be communicated with outlet canal is provided with in each vertical current constructed wetland bed body, water collecting basin is communicated with inlet channel, with water outlet, outlet canal also shows that pond is communicated with.The utility model, specially for the Artificial Wetland Techniques of long and narrow river sewage process, can not take periphery soil, river course, utilize river course directly to process.Arrange artificial wet land system according to the existing landform in river course to remove dirty water pollutant, and collocation arranges Ecological regulation pond and water outlet shows to hold concurrently with view in pond.
Description
Technical field
The utility model technology relates to long and narrow river sewage process field, is specifically related to a kind of artificial swamp being applicable to long and narrow river sewage process.Be applicable to long and narrow river sewage process.
Background technology
Artificial swamp is a kind of Novel sewage treatment technology grown up on sewage disposal technology bases such as land treatment systems, stabilization pond, biological filters from 20 century 70s, it mainly utilizes wetland plant, pollutent in sewage is removed in the comprehensive action of microorganism and soil (or filler), there is simple structure, processing costs is low and there is the advantages such as landscape effect, through the development of decades, this technology obtains and applies widely gradually in process sanitary sewage, surface water, pollution of area source etc.
The application of current artificial swamp in water treatment is more and more wider, and in river course, the structure of artificial swamp is still more rare.The object that river course artificial swamp builds enters river sewage after processing river course river or process exactly, and current have two kinds of building modes, and one is extracorporeal treatment, and another kind is process in body.The former is the construction carrying out artificial swamp in the surrounding area in river course, sewage is entered this sheet wetland, after wetland variation, comes back to river course again; The latter is the construction directly carrying out artificial swamp in river course, imports river course again after process.The first is comparatively common at present, and in engineer applied, achieve good effect.
But not having around comparatively long and narrow river course enough can for the soil built, and this just strongly limit construction and the application of the artificial swamp of the first extracorporeal treatment.And two kinds of Method compare, the second artificial swamp is more close to the wetland of occurring in nature, and convenient management, structure is simple, and cost is not high yet, can also beautify ecotope, and the various biologies in river course can be perched.Therefore, how in long and narrow river course, built-in artificial swamp of making purifies river course river and the sewage that enters river course and just seems particularly important.
Utility model content
The purpose of this utility model is the problems referred to above existed for existing technology, a kind of artificial swamp being applicable to the sewage disposal of building in riverbed, long and narrow river course is provided, its object is to regulate the hydraulic load of each wetland in river course, water quality load consistent by the change of entry/exit water channel, and configure Ecological regulation pond and be connected with outlet canal, arrange in pairs or groups with view.Because river course is too long and narrow, the water distribution of drowned flow artificial wet land is not easily even, thus limit each wetland bed piece to the water yield of river sewage and the decontamination effect improving of water quality, thus this apparatus design has the Vertical Flow Constructed Wetland Systems of the entry/exit water channel of gradual change width, the water yield and the water quality that make to enter each wetland bed body are all consistent, and are conducive to the sewage purification in overall river course.
The purpose of this utility model realizes by following technical proposal:
A kind of artificial swamp being applicable to long and narrow river sewage process, comprise water collecting basin, also comprise the elongated vertical artificial wetland bed body group be made up of several vertical current constructed wetland bed bodies, the both sides of elongated vertical artificial wetland bed body group are respectively arranged with inlet channel and outlet canal, inlet channel is communicated with each vertical current constructed wetland bed body by water distributor, the effluent collection pipe be communicated with outlet canal is provided with in each vertical current constructed wetland bed body, water collecting basin is communicated with inlet channel, with Ecological regulation pond and water outlet, outlet canal also shows that pond is communicated with.
Water collecting basin as above is arranged on one end of elongated vertical artificial wetland bed body group, and water outlet shows that pond is arranged on the other end of elongated vertical artificial wetland bed body group.
The width of inlet channel as above longitudinally flows to along inlet channel water inlet and progressively reduces, and the width of described outlet canal longitudinally flows to along the water outlet of outlet canal and progressively increases.
Ecological regulation pond traverse baffle is provided with in Ecological regulation pond as above.
The middle part and the afterbody that are arranged on elongated vertical artificial wetland bed body group are inserted in Ecological regulation pond as above.
Compared with prior art, the beneficial effects of the utility model are:
1, filling the domestic gaps, is a kind for the treatment of system and device developed specially for long and narrow river sewage process problem;
2, installation is simple, and carry out construction and installation according to processing river topography, civilwork engineering quantity is less;
3, convenient management, non-power consumption, only needs gather in plant annual winter.
4, system view is comparatively strong, plants and be implanted with emergent in river course artificial swamp, and Ecological regulation pond and water outlet show that in pond, plantation is swum, submerged plant etc., form integrated system with river course surrounding landscape.
5, treatment effect is good, and effluent quality index can reach surface water IV class standard, directly enters waterway system.
The utility model is specially for the Artificial Wetland Techniques of long and narrow river sewage process, can not take periphery soil, river course, utilize river course directly to process.Arrange artificial wet land system according to the existing landform in river course to remove dirty water pollutant, and collocation arranges Ecological regulation pond and water outlet shows to hold concurrently with view in pond.
Accompanying drawing explanation
Fig. 1 is floor map of the present utility model.
Fig. 2 is water distribution orthographic plan of the present utility model.
Fig. 3 is diagrammatic cross-section of the present utility model.
In figure: 1-water collecting basin; 2-inlet channel; 3-vertical current constructed wetland bed body; 4-Ecological regulation pond; 5-outlet canal; Pond is shown in 6-water outlet; 7-Ecological regulation pond deflected current wall; Pond overflow wall is shown in 8-water outlet; Pond overfall dike is shown in 9-water outlet; 10-water distribution supervisor (UPVC DN200 ~ 300mm); 11-water distribution branch pipe (UPVC DN100 ~ 150mm); 12-effluent collection pipe (UPVC DN200 ~ 300mm); 13-floating plant; 14-submerged plant; 15-emergent; 16-packing layer.
Embodiment
Below in conjunction with drawings and the specific embodiments, the technical solution of the utility model is described in further detail.
According to Fig. 1, dig (not affecting the normal flood passage in river course) under the artificial wet land treating system being applicable to long and narrow river sewage process only utilizes riverbed, river course, comprise water collecting basin 1, vertical current constructed wetland bed body 3, Ecological regulation pond 4 and water outlet and show pond 6.Water collecting basin 1 arranges an Ecological regulation pond 4 after entering many group vertical current constructed wetland bed bodies 3 and regulates, follow-up setting organizes vertical current constructed wetland bed body 3 more, arranges water outlet show that the system water outlet of 6 pairs, pond is shown and beautification of landscape at system least significant end.
River sewage treatment system does not take periphery soil, river course, and inside, river course all built in by whole structures, forming, only taking a small amount of original bed water-carrying section by digging rear construction under original riverbed, can meet the normal flood discharge requirement in river course.
Front end water collecting basin 1 for dig under riverbed, and pond bottom hardens, and ensures hydraulic detention time >=0.5h in water collecting basin 1.
In river course, vertical current constructed wetland bed body 3 is water inlet in parallel, and inlet channel 2 and outlet canal 5 are that gradual change type width is to keep hydraulic load and the water quality load uniformity of each wetland bed body.Entry/exit water channel is respectively distributed in both sides, river course, and inlet channel width of the channel narrows along water (flow) direction, and the change of outlet canal 5 width of the channel changes contrary with inlet channel 2, keeps flow velocity u≤0.2m/s in entry/exit water channel.
Vertical current constructed wetland bed body 3 water distribution adopts water distributor water distribution, and water distribution supervisor 10 arranges along water (flow) direction through inlet channel 2, water distribution branch pipe 11 Transverse to the flow direction.Effluent collection pipe 12 enters outlet canal 5 after collecting wetland effluent.
Packing layer 16 is chosen as multiple different-grain diameter graded stuffing, and from top to bottom packing material size changes from small to big, and packing layer total thickness is not less than 0.8m, and the particle diameter number of plies is not less than three layers.Filling kind is low heating value coal gangue, Wingdale, zeolite, porous charcoal wherein one or more.
The example one of packing layer 16: packing layer selects different-grain diameter natural limestone (CaCO in Wingdale
3content more than 20%) point three layers of laying, packing layer total thickness is 0.9m, and limestone particle size is respectively 8 ~ 12mm, 15 ~ 25mm, 30 ~ 60mm from top to bottom, and three kinds of particle diameter Wingdale thickness are 0.3m;
The example two of packing layer 16: multiple filler combination, packing layer total thickness is 0.9m, the superiors are the zeolite of thickness 0.3m, particle diameter 8 ~ 12mm, and middle layer is the Wingdale of thickness 0.3m, particle diameter 15 ~ 25mm, and bottom is the Wingdale of thickness 0.3m, particle diameter 30 ~ 60mm.
Entry/exit water channel and the overall gradient of vertical current constructed wetland bed body 3 and former channel gradient are consistent, collocation waterplant in entry/exit water channel, based on submerged plant, swim, emergent is auxiliary.The selection of waterplant should be suited measures to local conditions, and chooses the floristics of suitable local climate condition as far as possible.
Floating plant is water lily or floating heart.
Emergent is reed or calamus or iris or Canna generalis Bailey.
Submerged plant is water caltrop or Huang Sicao or Potamogeton maackianu or black algae or eel grass or watermifoil.
Ecological regulation pond 4 is connected with wetland effluent canal 5, after being arranged on many group artificial swamps, its setpoint distance and area unfettered, can to adjust flexibly according to river topography, but the hydraulic detention time >=4.0h in single Ecological regulation pond.
Be provided with 1 stifled deflected current wall 7 in Ecological regulation pond 4, the channel width that deflected current wall 7 and artificial swamp 3 are formed is slightly larger than the width of outlet canal 5, and in outlet canal 5, water outlet enters Ecological regulation pond 4 by deflected current wall 7 baffling, avoids the short stream of water outlet.
The afterbody of the elongated vertical artificial wetland bed body group that vertical current constructed wetland bed body 3 is formed arranges a water outlet and shows that pond 6 is connected with outlet canal 5, plantation emergent, submerged plant and floating plant in pond 6 are shown in Ecological regulation pond 4 and water outlet, and arrange in pairs or groups stocked carp and zoobenthos, build complete ecological landscape system.
1 stifled overflow wall 8 is established in water outlet displaying pond 6, the width of the water outlet overflow channel that overflow wall 8 and vertical current constructed wetland bed body 3 are formed is not limited and is made, but the width of the outlet canal 5 of last group artificial swamp 3 of system should be greater than, overflow wall 8 wall is high identical with the water side water outlet water level of outlet canal 5, the water outlet of vertical current constructed wetland bed body 3 outlet water at tail end canal 5 enters water outlet by overflow wall 8 overflow and shows pond 6, avoids the short stream of water outlet.Water outlet shows pond 6 water outlet by overfall dike 9 overflow to downstream river course, and overfall dike 9 crest elevation, lower than overflow wall 8 wall top about 10cm, ensures out current direction.
The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar method to substitute to described concrete case study on implementation, but can't depart from spirit of the present utility model or be more than the scope that appended claims defines.
Claims (5)
1. one kind is applicable to the artificial swamp of long and narrow river sewage process, comprise water collecting basin (1), it is characterized in that, also comprise the elongated vertical artificial wetland bed body group be made up of several vertical current constructed wetland bed bodies (3), the both sides of elongated vertical artificial wetland bed body group are respectively arranged with inlet channel (2) and outlet canal (5), inlet channel (2) is communicated with each vertical current constructed wetland bed body (3) by water distributor, the effluent collection pipe (12) be communicated with outlet canal (5) is provided with in each vertical current constructed wetland bed body (3), water collecting basin (1) is communicated with inlet channel (2), with Ecological regulation pond (4) and water outlet, outlet canal (5) also shows that pond (6) is communicated with.
2. a kind of artificial swamp being applicable to long and narrow river sewage process according to claim 1, it is characterized in that, described water collecting basin (1) is arranged on one end of elongated vertical artificial wetland bed body group, and water outlet shows that pond (6) is arranged on the other end of elongated vertical artificial wetland bed body group.
3. a kind of artificial swamp being applicable to long and narrow river sewage process according to claim 2, it is characterized in that, the width of described inlet channel (2) longitudinally flows to along inlet channel water inlet and progressively reduces, and the width of described outlet canal (5) longitudinally flows to along the water outlet of outlet canal and progressively increases.
4. a kind of artificial swamp being applicable to long and narrow river sewage process according to claim 1, is characterized in that, is provided with Ecological regulation pond traverse baffle (7) in described Ecological regulation pond (4).
5. a kind of artificial swamp being applicable to long and narrow river sewage process according to claim 4, is characterized in that, the middle part and the afterbody that are arranged on elongated vertical artificial wetland bed body group are inserted in described Ecological regulation pond (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420679885.8U CN204251418U (en) | 2014-10-13 | 2014-11-14 | A kind of artificial swamp being applicable to long and narrow river sewage process |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014205902712 | 2014-10-13 | ||
| CN201420590271 | 2014-10-13 | ||
| CN201420679885.8U CN204251418U (en) | 2014-10-13 | 2014-11-14 | A kind of artificial swamp being applicable to long and narrow river sewage process |
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| Publication Number | Publication Date |
|---|---|
| CN204251418U true CN204251418U (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410642778.2A Active CN104445626B (en) | 2014-10-13 | 2014-11-14 | A kind of artificial swamp being applicable to long and narrow river sewage process |
| CN201420679885.8U Expired - Fee Related CN204251418U (en) | 2014-10-13 | 2014-11-14 | A kind of artificial swamp being applicable to long and narrow river sewage process |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410642778.2A Active CN104445626B (en) | 2014-10-13 | 2014-11-14 | A kind of artificial swamp being applicable to long and narrow river sewage process |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104445626A (en) * | 2014-10-13 | 2015-03-25 | 武汉中科水生环境工程股份有限公司 | Artificial wetland suitable for narrow-long riverway wastewater treatment |
| CN105366818A (en) * | 2015-11-30 | 2016-03-02 | 上海勘测设计研究院有限公司 | Layout of compound water-purifying surface flow wetland system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106242197A (en) * | 2016-10-09 | 2016-12-21 | 中山市中开环保设备制造有限公司 | A kind of artificial wet land system and sewage water treatment method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004209465A (en) * | 2002-12-19 | 2004-07-29 | Kato Construction Co Ltd | Wetland type water purification system |
| CN201372233Y (en) * | 2009-02-26 | 2009-12-30 | 浙江省环境监测中心 | Unpowered integral artificial-wetland wastewater treatment system |
| CN102351316B (en) * | 2011-09-01 | 2013-10-30 | 华南理工大学 | Green belt drainage channel artificial wetland device for treating rainfall runoff pollution of road |
| CN103332789B (en) * | 2013-06-06 | 2014-11-26 | 惠州市东江园林工程有限公司 | Method for ecologically purifying black and odorous riverway water body |
| CN104445626B (en) * | 2014-10-13 | 2016-03-23 | 武汉中科水生环境工程股份有限公司 | A kind of artificial swamp being applicable to long and narrow river sewage process |
-
2014
- 2014-11-14 CN CN201410642778.2A patent/CN104445626B/en active Active
- 2014-11-14 CN CN201420679885.8U patent/CN204251418U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104445626A (en) * | 2014-10-13 | 2015-03-25 | 武汉中科水生环境工程股份有限公司 | Artificial wetland suitable for narrow-long riverway wastewater treatment |
| CN104445626B (en) * | 2014-10-13 | 2016-03-23 | 武汉中科水生环境工程股份有限公司 | A kind of artificial swamp being applicable to long and narrow river sewage process |
| CN105366818A (en) * | 2015-11-30 | 2016-03-02 | 上海勘测设计研究院有限公司 | Layout of compound water-purifying surface flow wetland system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104445626A (en) | 2015-03-25 |
| CN104445626B (en) | 2016-03-23 |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20171114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |