CN204400787U - Stepwise artificial landscape wetland sewage treatment ecological system - Google Patents
Stepwise artificial landscape wetland sewage treatment ecological system Download PDFInfo
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- CN204400787U CN204400787U CN201520052836.6U CN201520052836U CN204400787U CN 204400787 U CN204400787 U CN 204400787U CN 201520052836 U CN201520052836 U CN 201520052836U CN 204400787 U CN204400787 U CN 204400787U
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Abstract
The utility model discloses a kind of stepwise artificial landscape wetland sewage treatment ecological system, belong to Sewage treatment systems; Aim to provide a kind of good purification, artificial marsh sewage treatment system that plant survival rate is high.It comprises multistage constructed wetland bed; Fine sand layer (10), water distributor (11), anti seepage membrane (8), metalling (7), pedosphere (5), header (4) and plant is had in constructed wetland bed (12); There is the pump well (9) be communicated with water distributor at the corresponding levels (11) on middle constructed wetland bed at different levels (12) side, and middle header at different levels (4) is communicated with next stage pump well (9); There is the acidication equalizing tank (13) be communicated with this grade of water distributor (11) constructed wetland bed (12) top at the highest level, and there are the clean water basin (6) be communicated with this grade of header (4) minimum one-level constructed wetland bed (12) below.The utility model is the modified node method of stepwise artificial wetland sewage treatment ecological system.
Description
Technical field
The utility model relates to a kind of wastewater treatment ecosystem, particularly relates to a kind of stepwise artificial landscape wetland sewage treatment ecological system; Belong to environmental protection facility.
Background technology
Artificial swamp be by artificial build and controlling run be similar to wetland marshy.The wastewater treatment ecosystem is that sewage flows in a certain direction under human intervention, by the multiple synergy such as physics, chemistry, biology of soil, artificial dielectric, plant, microorganism, sewage, mud is carried out to a kind of system for the treatment of and purification.
At present, artificial marsh sewage treatment system mostly is planarized structure, sewage residence time in wetland is long, the water flows gently, root system of plant and filler long period of soaking in water, cause artificial swamp matrix dissolved oxygen level low, limit the effect of wetland sewage disposal.Meanwhile, flush type artificial swamp easily produces dead angle, and its silting problem also becomes one of important factor of restriction artificial swamp development.The patent No. is " 201110087030.7 " for this reason, name is called " artificial wetland purifying system of free waterfall aeration ", the patent No. is " 201310189368.2 ", name is called " a kind of artificial swamp sewerage disposing system of sequencing batch operation ", and the patent No. is " 201410229651.8 ", name is called that utility model patents such as " a kind of staged combined artificial wetland devices for low-pollution water process " individually discloses the technical scheme of several stepwise artificial wetland Sewage treatment systems, its common shortcoming is: sewage directly drops to the wetland bed of next stage from upper level is wetland bed, although aeration is more abundant, but the easy body refuse causing having precipitated because of the impact of current or the suspended substance be trapped rise again, but also root system of plant can be caused to loosen, affect plant-growth.
Summary of the invention
In order to overcome the defect existed in prior art, the utility model aim to provide a kind of avoid water impact and cause root system of plant to loosen, the stepwise artificial landscape wetland sewage treatment ecological system that the dregs of society gain an upper hand.
To achieve these goals, the utility model by the following technical solutions: it comprises the multistage constructed wetland bed constructed successively from high to low; Be equipped with fine sand layer in each constructed wetland bed, be embedded with water distributor, fine sand layer covers anti seepage membrane in this fine sand layer, this anti seepage membrane lays metalling, this metalling lays pedosphere, be embedded with header in this pedosphere, this pedosphere surface grafting has plant; Middle artificial swamp bedside at different levels has the pump well be communicated with water distributor at the corresponding levels, and the header of middle constructed wetland bed at different levels is communicated with next stage pump well; Above constructed wetland bed at the highest level, have acidication equalizing tank, the water distributor of this constructed wetland bed at the highest level is communicated with this acidication equalizing tank; Have clean water basin in the below of minimum one-level constructed wetland bed, the header of this minimum one-level constructed wetland bed is communicated with these clean water basin.
The tube wall of header and water distributor is distributed with some permeable holes; There are some grids be obliquely installed in acidication equalizing tank, have the upflow tube be communicated with river in the below of this grid.
Compared with the prior art, the utility model is owing to have employed technique scheme, in centre, the side of constructed wetland bed at different levels adds the pump well be communicated with water distributor at the corresponding levels, and the sewage in this pump well passes through water distributor from bottom to top gradually to the surface penetration of constructed wetland bed; Therefore can not be formed next stage constructed wetland bed when current fall from top to bottom and impact, the dissolved oxygen content of water body can either be increased, can not cause that the dregs of society gain an upper hand and root system of plant loosens again, improve decontamination effect improving, improve the survival rate of plant; Be conducive to absorbing the pollutant component such as nitrogen, phosphorus, COD, heavy metal ion in water body, also suppress the growth of plant plankton simultaneously by Shade effect, competition nutrition and reduction water temperature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: waste pipe 1, grid 2, upflow tube 3, header 4, pedosphere 5, clean water basin 6, metalling 7, anti seepage membrane 8, pump well 9, fine sand layer 10, water distributor 11, constructed wetland bed 12, acidication equalizing tank 13.
Embodiment: the utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:
As shown in Figure 1: construct multistage constructed wetland bed 12 from high to low successively according to physical features, lay fine sand layer 10 in each constructed wetland bed 12, in this fine sand layer, be embedded with water distributor 11; Fine sand layer 10 covers anti seepage membrane 8, this anti seepage membrane is laid metalling 7, this metalling is laid pedosphere 5, be embedded with header 4 in this pedosphere, this pedosphere surface grafting has plant.There is the pump well 9 be communicated with water distributor 11 at the corresponding levels on the side of middle constructed wetland bed 12 at different levels, and the header 4 of middle constructed wetland bed 12 at different levels is communicated with next stage pump well 9.Above constructed wetland bed 12 at the highest level, have acidication equalizing tank 13, the water distributor 11 of this constructed wetland bed at the highest level is communicated with this acidication equalizing tank; Have clean water basin 6 in the below of minimum one-level constructed wetland bed 12, the header 4 of this minimum one-level constructed wetland bed is communicated with these clean water basin.
In order to avoid line clogging, there is the grid 2 in acidication equalizing tank 13 in the below of water inlet pipe 1.For the ease of controlling water level, acidication equalizing tank 13 has the upflow tube 3 be communicated with river course.In order to water distribution uniformity and catchmenting, the tube wall of header 4 and water distributor 11 is distributed with some permeable holes.
Claims (3)
1. a stepwise artificial landscape wetland sewage treatment ecological system, comprises the multistage constructed wetland bed constructed successively from high to low; It is characterized in that: in each constructed wetland bed (12), be equipped with fine sand layer (10), water distributor (11) is embedded with in this fine sand layer, fine sand layer (10) covers anti seepage membrane (8), this anti seepage membrane is laid metalling (7), this metalling is laid pedosphere (5), be embedded with header (4) in this pedosphere, this pedosphere surface grafting has plant; There is the pump well (9) be communicated with water distributor at the corresponding levels (11) on middle constructed wetland bed at different levels (12) side, and the header (4) of middle constructed wetland bed at different levels (12) is communicated with next stage pump well (9); Have acidication equalizing tank (13) in the top of constructed wetland bed at the highest level (12), the water distributor (11) of this constructed wetland bed at the highest level is communicated with this acidication equalizing tank; Have clean water basin (6) in the below of minimum one-level constructed wetland bed (12), the header (4) of this minimum one-level constructed wetland bed is communicated with these clean water basin.
2. stepwise artificial landscape wetland sewage treatment ecological system according to claim 1, is characterized in that: the tube wall of header (4) and water distributor (11) is distributed with some permeable holes.
3. according to claim 1 or described stepwise artificial landscape wetland sewage treatment ecological system, it is characterized in that: have some grids (2) be obliquely installed in acidication equalizing tank (13), have the upflow tube (3) be communicated with river in the below of this grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052836.6U CN204400787U (en) | 2015-01-26 | 2015-01-26 | Stepwise artificial landscape wetland sewage treatment ecological system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520052836.6U CN204400787U (en) | 2015-01-26 | 2015-01-26 | Stepwise artificial landscape wetland sewage treatment ecological system |
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| Publication Number | Publication Date |
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| CN204400787U true CN204400787U (en) | 2015-06-17 |
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| CN201520052836.6U Expired - Fee Related CN204400787U (en) | 2015-01-26 | 2015-01-26 | Stepwise artificial landscape wetland sewage treatment ecological system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129982A (en) * | 2015-07-06 | 2015-12-09 | 中国科学院沈阳应用生态研究所 | Multistage tide flow wetland system for treating organic wastewater difficult to degrade, and method thereof |
| CN105293841A (en) * | 2015-12-01 | 2016-02-03 | 中国科学院亚热带农业生态研究所 | Constructed wetland and infiltration system-combined rural sewage deep processing method and apparatus |
| CN105735689A (en) * | 2016-05-11 | 2016-07-06 | 广东中强环保设备工程有限公司 | Landscape garden type sewage plant |
| CN106006930A (en) * | 2016-07-11 | 2016-10-12 | 佛山杰致信息科技有限公司 | Artificial wetland sewage treatment system |
| CN106517524A (en) * | 2016-11-23 | 2017-03-22 | 四川理工学院 | Apparatus and method for treating municipal wastewater by using micro-aeration baffled flow wetland filter tank(s) |
| CN109231466A (en) * | 2018-10-11 | 2019-01-18 | 南京工业大学 | A kind of multistage Algal Ecology wetland using potential energy |
| CN112850881A (en) * | 2021-03-04 | 2021-05-28 | 西安热工研究院有限公司 | Stepped ecological water treatment method and system for thermal power plant sewage treatment tail end |
-
2015
- 2015-01-26 CN CN201520052836.6U patent/CN204400787U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129982A (en) * | 2015-07-06 | 2015-12-09 | 中国科学院沈阳应用生态研究所 | Multistage tide flow wetland system for treating organic wastewater difficult to degrade, and method thereof |
| CN105293841A (en) * | 2015-12-01 | 2016-02-03 | 中国科学院亚热带农业生态研究所 | Constructed wetland and infiltration system-combined rural sewage deep processing method and apparatus |
| CN105293841B (en) * | 2015-12-01 | 2018-02-02 | 中国科学院亚热带农业生态研究所 | A kind of artificial swamp and filtration system combined depth handles country sewage method and device |
| CN105735689A (en) * | 2016-05-11 | 2016-07-06 | 广东中强环保设备工程有限公司 | Landscape garden type sewage plant |
| CN106006930A (en) * | 2016-07-11 | 2016-10-12 | 佛山杰致信息科技有限公司 | Artificial wetland sewage treatment system |
| CN106517524A (en) * | 2016-11-23 | 2017-03-22 | 四川理工学院 | Apparatus and method for treating municipal wastewater by using micro-aeration baffled flow wetland filter tank(s) |
| CN106517524B (en) * | 2016-11-23 | 2019-08-02 | 四川理工学院 | A kind of device and method of micro- aeration rotating wetland filtering pond processing town sewage |
| CN109231466A (en) * | 2018-10-11 | 2019-01-18 | 南京工业大学 | A kind of multistage Algal Ecology wetland using potential energy |
| CN112850881A (en) * | 2021-03-04 | 2021-05-28 | 西安热工研究院有限公司 | Stepped ecological water treatment method and system for thermal power plant sewage treatment tail end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sewage treatment ecological system of step type artificial landscape wetland Effective date of registration: 20171026 Granted publication date: 20150617 Pledgee: Bank of Guiyang Limited by Share Ltd. high tech branch Pledgor: LVDI ENVIRONMENTAL TECHNOLOGY CO.,LTD. Registration number: 2017990000992 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20220126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |