CN202898114U - Sewage treatment module for artificial subsurface wetland - Google Patents
Sewage treatment module for artificial subsurface wetland Download PDFInfo
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- CN202898114U CN202898114U CN2012206106078U CN201220610607U CN202898114U CN 202898114 U CN202898114 U CN 202898114U CN 2012206106078 U CN2012206106078 U CN 2012206106078U CN 201220610607 U CN201220610607 U CN 201220610607U CN 202898114 U CN202898114 U CN 202898114U
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- water
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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 sewage treatment module for an artificial subsurface wetland. The module is provided with two water retaining plates. A planting layer, a soil layer, a porous water distributing tube, a filler layer and an impervious layer are sequentially arranged between the two water retaining plates from top to bottom. The porous water distributing tube is arranged above the impervious layer, one end of the porous water distributing tube is provided with a water inlet, while the other end of the porous water distributing tube is provided with a water outlet which is far from the water inlet, and the filler layer is divided into a coarse grading filler layer with diameter of 2-8cm and a fine grading filler layer with diameter of 0.5-4cm. The porous water distributing tube is adopted to distribute water, so that water is uniformly distributed and all fillers are effectively utilized. When sewage which is uniformly distributed enters into the coarse grading filler layer with diameter of 2-8cm, the treatment effect of the layered artificial wetland can be effectively improved, and the hydraulic load for subsequently treating the layers is alleviated. Then, sewage enters into the fine grading filler layer with diameter of 0.5-4cm, so that the artificial wetland is effectively prevented from being blocked, and the service life of the artificial wetland is prolonged.
Description
Technical field
The utility model relates to technical field of sewage, particularly a kind of artificial current wetland sewage disposal module.
Background technology
China after the eighties, artificial swamp develop into by artificial construction, take the gravel of different-grain diameter etc. as filler matrix, and the treatment system of planting certain soil removability plant, this kind pattern be rapid large-scale promotion application also.But wet land system is of a specified duration working time, and organic loading is too high, and the factors such as the continuous increase of the biomass that produces in the system all easily cause system jams, cause processing efficiency low, and effluent quality is undesirable.Existing wetland module filler cloth is set up and adopts vertical two-stage to distribute, although this distribution means can prevent from stopping up on the first layer, has reduced the interception function to pollutent.Although on the second layer, realized the interception to pollutent, because particle diameter is less, caused easily the obstruction of wetland.Finally cause processing efficiency to reduce.
The utility model content
The technical problems to be solved in the utility model is: in order to overcome the problems such as existing artificial current wetland module is stopped up easily, processing efficiency is low, effluent quality is undesirable, provide a kind of artificial current wetland sewage disposal module.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of artificial current wetland sewage disposal module, have two water eliminators, be provided with successively from top to down plantation layer, pedosphere, porous water distributor, packing layer and impervious barrier between two water eliminators, the impervious barrier top is provided with the porous header, porous water distributor one end is provided with water-in, the porous header the other end is provided with water outlet, water outlet is away from water-in, and packing layer is divided into the coarse grading packing layer of diameter 2-8cm and the fine grading packing layer of diameter 0.5-4cm from top to bottom.
The mixing grating packing layer that described coarse grading packing layer is two kinds of fillers, wherein a kind of diameter of filler is 2-4cm, the diameter of another kind of filler is 4-8cm.
The mixing grating packing layer that described fine grading packing layer is two kinds of fillers, wherein a kind of diameter of filler is 0.5-2cm, the diameter of another kind of filler is 2-4cm.
The beneficial effects of the utility model are: the soil removability of this artificial current wetland sewage disposal module is strong, adopts the void channels water distribution, reaches water distribution uniformity, can efficiently utilize all fillers; When entering 2-8cm coarse grading packing layer through equally distributed sewage, can effectively improve the treatment effect of this layering artificial swamp, alleviate the hydraulic load of subsequent disposal layering, enter again the fine grading filler of 0.5-4cm, prevent that effectively artificial swamp from stopping up, and improves the work-ing life of artificial swamp.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Now by reference to the accompanying drawings, the utility model is described in further detail.These accompanying drawings are the synoptic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, a kind of artificial current wetland sewage disposal module, have two water eliminators 1, be provided with successively from top to down plantation layer 2 between two water eliminators 1, pedosphere 3, porous water distributor 4, packing layer 5 and impervious barrier 6, impervious barrier 6 tops are provided with porous header 7, porous water distributor 4 one ends are provided with water-in 8, porous header 7 the other ends are provided with water outlet 9, water outlet 9 is away from water-in 8, packing layer 5 is divided into the coarse grading packing layer 51 of diameter 2-8cm and the fine grading packing layer 52 of diameter 0.5-4cm from top to bottom, the coarse grading packing layer is the mixing grating packing layer of two kinds of fillers, wherein a kind of is that diameter is the zeolite filler of 2-4cm, and another kind is diameter 4-8cm gravel filling; The mixing grating packing layer that described fine grading packing layer is two kinds of fillers, wherein a kind of is that diameter is the 0.5-2cm quartz sand filler, another kind is that diameter is the gravel filling of 2-4cm.
This filler combination is used for underflow type artificial wet land layer of plants below.Wet land filler carries out horizontal two-stage grating, and every layer of filler adopts two kinds of fillers to mix grating.Can increase the bond area of microorganism, promote it to the removal ability of suspended contaminant.The coarse grading packing layer adopts the zeolite of diameter 2-4cm and the pebble size compounding of 4-8cm to close filler, effectively improves the treatment effect of this layering artificial swamp, alleviates the hydraulic load of subsequent disposal layering.The fine grading packing layer adopts the quartz sand of 0.5-2cm and the zeolite of 2-4cm to mix grating, can effectively prevent from stopping up, and prolongs the work-ing life of artificial swamp.
When entering the first layer 2-8cm coarse grading packing layer through equally distributed sewage, effectively improve the treatment effect of this layering artificial swamp, alleviate the hydraulic load of subsequent disposal layering.
When the sewage that process the first layer 2-8cm coarse grading packing layer is processed enters the fine grading packing layer of second layer 0.5-4cm, can effectively prevent from stopping up, prolong the work-ing life of artificial swamp.
Finally, the sewage that advances after artificial current wetland sewage disposal module is evolved is collected rear the discharge by the porous header.
Claims (3)
1. artificial current wetland sewage disposal module, it is characterized in that: have two water eliminators, be provided with successively from top to down plantation layer, pedosphere, porous water distributor, packing layer and impervious barrier between two water eliminators, the impervious barrier top is provided with the porous header, porous water distributor one end is provided with water-in, the porous header the other end is provided with water outlet, and water outlet is away from water-in, and packing layer is divided into the coarse grading packing layer of diameter 2-8cm and the fine grading packing layer of diameter 0.5-4cm from top to bottom.
2. artificial current wetland sewage disposal module according to claim 1 is characterized in that: the mixing grating packing layer that described coarse grading packing layer is two kinds of fillers, and wherein a kind of diameter of filler is 2-4cm, the diameter of another kind of filler is 4-8cm.
3. artificial current wetland sewage disposal module according to claim 1 is characterized in that: the mixing grating packing layer that described fine grading packing layer is two kinds of fillers, and wherein a kind of diameter of filler is 0.5-2cm, the diameter of another kind of filler is 2-4cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206106078U CN202898114U (en) | 2012-11-19 | 2012-11-19 | Sewage treatment module for artificial subsurface wetland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206106078U CN202898114U (en) | 2012-11-19 | 2012-11-19 | Sewage treatment module for artificial subsurface wetland |
Publications (1)
| Publication Number | Publication Date |
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| CN202898114U true CN202898114U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012206106078U Expired - Lifetime CN202898114U (en) | 2012-11-19 | 2012-11-19 | Sewage treatment module for artificial subsurface wetland |
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| CN (1) | CN202898114U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241840A (en) * | 2013-05-28 | 2013-08-14 | 贵州大学 | Ecological purifying apparatus for garbage leachate |
| CN104016487A (en) * | 2014-06-04 | 2014-09-03 | 厦门国寿种猪开发有限公司 | Artificial wetland |
| CN104030450A (en) * | 2014-05-22 | 2014-09-10 | 河海大学 | Wind-powered self-cleaning system for stagnant water lake |
| CN109179672A (en) * | 2018-10-09 | 2019-01-11 | 上海勘测设计研究院有限公司 | Artificial subsurface flow wetland with anti-blockage function |
| CN109987796A (en) * | 2019-04-28 | 2019-07-09 | 湖南湘信环境科技有限公司 | A kind of efficient water purification module artificial wet land system |
-
2012
- 2012-11-19 CN CN2012206106078U patent/CN202898114U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241840A (en) * | 2013-05-28 | 2013-08-14 | 贵州大学 | Ecological purifying apparatus for garbage leachate |
| CN103241840B (en) * | 2013-05-28 | 2015-07-01 | 贵州大学 | Ecological purifying apparatus for garbage leachate |
| CN104030450A (en) * | 2014-05-22 | 2014-09-10 | 河海大学 | Wind-powered self-cleaning system for stagnant water lake |
| CN104030450B (en) * | 2014-05-22 | 2016-03-23 | 河海大学 | Stagnant water lake breeze energy self-cleaning system |
| CN104016487A (en) * | 2014-06-04 | 2014-09-03 | 厦门国寿种猪开发有限公司 | Artificial wetland |
| CN109179672A (en) * | 2018-10-09 | 2019-01-11 | 上海勘测设计研究院有限公司 | Artificial subsurface flow wetland with anti-blockage function |
| CN109987796A (en) * | 2019-04-28 | 2019-07-09 | 湖南湘信环境科技有限公司 | A kind of efficient water purification module artificial wet land system |
| CN109987796B (en) * | 2019-04-28 | 2024-04-09 | 深圳市清蓝工程咨询有限公司 | Efficient water purification modularized constructed wetland system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201709, No. 588, Shengli Road, No. 3, building B, zone 164, Qingpu District, Shanghai, China Patentee after: SHANGHAI SHUIPINGHENG ENVIRONMENT TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 201709, No. 588, Shengli Road, No. 3, building B, zone 164, Qingpu District, Shanghai, China Patentee before: SHANGHAI WATER BALANCE ENVIRONMENTAL SCIENCE AND TECHNOLOGY DEVELOPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: Room 190, F District, First Floor, 5251 Huqingping Road, Qingpu District, Shanghai, 201799 Patentee after: SHANGHAI WATER BALANCE ENVIRONMENTAL SCIENCE AND TECHNOLOGY DEVELOPMENT CO.,LTD. Address before: 201709, No. 588, Shengli Road, No. 3, building B, zone 164, Qingpu District, Shanghai, China Patentee before: SHANGHAI SHUIPINGHENG ENVIRONMENT TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
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| CX01 | Expiry of patent term |