CN204737796U - Reinforce formula infitration galleries clean system - Google Patents
Reinforce formula infitration galleries clean system Download PDFInfo
- Publication number
- CN204737796U CN204737796U CN201520201852.7U CN201520201852U CN204737796U CN 204737796 U CN204737796 U CN 204737796U CN 201520201852 U CN201520201852 U CN 201520201852U CN 204737796 U CN204737796 U CN 204737796U
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- CN
- China
- Prior art keywords
- weir
- inspection chamber
- infitration galleries
- formula
- separated
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- 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
- 238000007689 inspection Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000000746 purification Methods 0.000 claims description 12
- 238000005728 strengthening Methods 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 6
- 231100000719 pollutant Toxicity 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002352 surface water Substances 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 5
- 239000011435 rock Substances 0.000 abstract 2
- 239000013049 sediment Substances 0.000 abstract 1
- 239000002689 soil Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a reinforce formula infitration galleries clean system, it includes inlet channel, flow separation weir, inspection shaft and rock layer, and inlet channel and inspection shaft are located the both sides on flow separation weir respectively, and flow separation weir and inspection shaft are located rock layer top, wherein, flow separation weir from the top down includes soil horizon, haydite filling layer, gravel reservoir bed and oozes the pipe, and the flow separation weir is close to inspection shaft one side and is equipped with the overflow mouth, and the inspection shaft bottom is equipped with the drain pipe. Compared with the prior art, the utility model discloses a multiple main pollutant among the surface runoff of city can effectively be got rid of in effects such as collection, sediment, filtration, and after handling, all kinds of pollutant levels all can reach the requirement of V types of water of surface water.
Description
Technical field
The utility model belongs to the technical field of pollution prevention, is specifically related to a kind of strengthening formula infitration galleries purification system.
Background technology
Along with the sharp increase of Chinese city population and industrial fast development, urban water-body pollutes and increasingly sharpens, and forms serious threat to urban ecological environment.Therefore, urban water-body pollution is controlled imperative.After point-source pollution is effectively controlled, runoff pollution just becomes the one of the main reasons that urban water-body pollutes, and for the control of runoff pollution, due to randomness when it occurs, the contamination level produced and the not easily determinacy of pollution substance, thus, the control of runoff pollution is comparatively complicated.
The control of the runoff that heavy rain produces and pollutent, comprehensively should adopt and infiltrate, filter, evaporate and store the various ways such as stream to reduce runoff water displacement, is tried one's best the hydrologic cycle of access expansion in development area.By biological delaying basin, Vegetative Filter Strips, rainwater-collecting groove etc.From rainfall runoff transmission and storing technology; transmission runoff mainly contains underground pipeline and two kinds, open drain, earth's surface form; wherein open drain, earth's surface had then both considered the function of rainwater transmission; have also contemplated that it is to the effect constructing urban look; the low development facility that affects such as sunk type greenery patches, grass planting ditch, Rain-fed wetland, biological delay, permeable pavement can be selected; protection water-sensitive sensillary area, realizes sustainable water cycle, improves municipal water ecological self-rehabilitation ability.Sunk type depression---infitration galleries system can make the facilities such as each depression arranged on the spot, infitration galleries be connected with the pertusate drainage pipeline of band, defines the rain processing system of a dispersion, the rainwater oozed under low-lying meadow energy short term stored.
Therefore, city overland runoff purification system builds the principle should followed Ecology Precedence, suit measures to local conditions.How Appropriate application greenery patches and landscape adopt distributing, ecotypic rainwater to control to utilize system to carry out conservative control to rainfall runoff,, easy handling tea place pollution of area source preventing control method high by low cost, clearance, reduce the destruction of urban surface to the pressure of sewerage system and original hydrologic cycle and ecotope to greatest extent, become the key factor of technological invention.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of sunk type depression purification system, to solve the problem of rainwash to the destruction of the pressure of sewerage system and original hydrologic cycle and ecotope.
For solving the problem, the technical solution adopted in the utility model is as follows:
A kind of strengthening formula infitration galleries purification system, it comprises inlet channel, current are separated weir, inspection chamber and RKB, and inlet channel and inspection chamber lay respectively at the both sides that current are separated weir, and current are separated weir and inspection chamber is positioned at above RKB;
Wherein,
Current are separated weir and comprise pedosphere, haydite packing layer, gravel reservoir bed from top to bottom and ooze pipe, and current are separated weir and are provided with overflow port near inspection chamber side, ooze pipe and are connected with inspection chamber;
Inspection chamber bottom is provided with water shoot.
Pedosphere thickness is 300mm, and infiltrated water is 1 × 10
-3~ 1 × 10
-6m/s; Haydite packing layer thickness is 600mm, particle diameter 4mm-10mm, and porosity is 0.35 ~ 0.43; Gravel reservoir bed thickness is 700mm, and filler is gravel and slow release carbon source, and grain size of gravel is 2 ~ 10mm, and porosity is 0.38 ~ 0.46; Ooze pipe for perforation lower drainage pipe, diameter is 300mm; Wherein, preferred pedosphere thickness is 300mm, and haydite packing layer thickness is 600mm, and gravel reservoir bed thickness is 700mm, and ooze pipe for perforation lower drainage pipe, diameter is 300mm.
Wherein, slow release carbon source is the reed and the rice straw that are of a size of 2 ~ 4cm after pulverizing.
Wherein, ooze pipe (2-4) one end and be positioned at inspection chamber (4), port is provided with throttling valve (2-6).
Wherein, ooze pipe (2-4) spaced surface 30 ~ 50cm perforate, opening diameter is 5 ~ 10mm.
Wherein, overflow port (2-5) top end opening is positioned at pedosphere (2-1) top layer, and bottom is managed (2-4) and is connected with oozing.
Beneficial effect: compared with prior art, the utility model is by effects such as collection, precipitation, filtrations, effectively can remove the multiple principal pollutant in city overland runoff, the average removal rate of SS can reach 70.1%, the average removal rate of TN can reach 46.9%, the average removal rate that the average removal rate of COD can reach 52.8%, TP can reach 42.3%, NH4
+the average removal rate that the average removal rate that the average removal rate that the average removal rate of-N can reach 40.2%, Pb ion can reach 68.9%, Cu ion can reach 67.6%, Zn can reach 71.3%, and all kinds of Pollutant levels all can reach the requirement of surface water V class water.
Accompanying drawing explanation
Fig. 1 is strengthening formula infitration galleries purification system sectional view.
Embodiment
Embodiment 1
Strengthening formula infitration galleries purification system as shown in Figure 1, long 60m, bottom width 1.2m, height 3m, Cross section Design becomes round end type, can reduce and wash away.This system longitudinally arranges current and is separated weir 2, prevents infitration galleries from corroding and bottom following current canalization.Current are separated weir 2 and arrange pedosphere 2-1, haydite packing layer 2-2, gravel bed reservoir bed 2-3 from top to bottom respectively and ooze pipe 2-4.Pedosphere thickness is 300mm, and infiltrated water is 1 × 10
-3~ 1 × 10
-6m/s; Haydite packing layer thickness is 600mm, particle diameter 4mm-10mm, and porosity is 0.35 ~ 0.43; Gravel reservoir bed thickness is 700mm, and filler is gravel and slow release carbon source, and grain size of gravel is 2 ~ 10mm, porosity is 0.38 ~ 0.46, add reed and rice straw that broken rear size is approximately 4cm in gravel bed, evenly insert small-bore filtrate, for denitrification process provides carbon source; Ooze pipe for perforation lower drainage pipe, diameter is 300mm.This system effectively can remove SS, TN, COD, TP, NH4 in runoff
+the principal pollutant such as-N, Pb, Cu and Zn, average removal is respectively 70.1%, 46.9%, 52.8%, 42.3%, 40.2%, 68.9%, 67.6% and 71.3%, and all kinds of Pollutant levels all can reach the requirement of surface water V class water.
Claims (5)
1. strengthen a formula infitration galleries purification system, it is characterized in that, comprise inlet channel (1), current are separated weir (2), inspection chamber (4) and RKB (3);
Inlet channel (1) lays respectively at inspection chamber (4) both sides that current are separated weir (2), and current are separated weir (2) and inspection chamber (4) is positioned at RKB (3) top;
Wherein,
Described current are separated weir (2) and comprise pedosphere (2-1), haydite packing layer (2-2), gravel reservoir bed (2-3) from top to bottom and ooze pipe (2-4), current are separated weir (2) and are provided with overflow port (2-5) near inspection chamber (4) side, ooze pipe (2-4) and are connected with inspection chamber (4);
Described inspection chamber (4) bottom is provided with water shoot (4-2).
2. strengthening formula infitration galleries purification system according to claim 1, it is characterized in that, pedosphere (2-1) thickness is 300mm, and infiltrated water is 1 × 10
-3~ 1 × 10
-6m/s; Haydite packing layer (2-2) thickness is 600mm, particle diameter 4mm-10mm, and porosity is 0.35 ~ 0.43; Gravel reservoir bed (2-3) thickness is 700mm, and particle diameter is 2 ~ 10mm, and porosity is 0.38 ~ 0.46; Ooze pipe (2-4) for perforation lower drainage pipe, diameter is 300mm;
Wherein, throw between the gravel space of gravel reservoir bed (2-3) and have slow release carbon source.
3. strengthening formula infitration galleries purification system according to claim 1, is characterized in that, ooze pipe (2-4) one end and be positioned at inspection chamber (4), port is provided with throttling valve (2-6).
4. strengthening formula infitration galleries purification system according to claim 1, is characterized in that, ooze tube-surface and be provided with perforate.
5. strengthening formula infitration galleries purification system according to claim 1, it is characterized in that, overflow port (2-5) top end opening is positioned at pedosphere (2-1) top layer, and bottom is managed (2-4) and is connected with oozing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520201852.7U CN204737796U (en) | 2015-04-03 | 2015-04-03 | Reinforce formula infitration galleries clean system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520201852.7U CN204737796U (en) | 2015-04-03 | 2015-04-03 | Reinforce formula infitration galleries clean system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204737796U true CN204737796U (en) | 2015-11-04 |
Family
ID=54419541
Family Applications (1)
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CN201520201852.7U Expired - Fee Related CN204737796U (en) | 2015-04-03 | 2015-04-03 | Reinforce formula infitration galleries clean system |
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Country | Link |
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CN (1) | CN204737796U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108298702A (en) * | 2018-04-17 | 2018-07-20 | 中国科学院南京地理与湖泊研究所 | A kind of tea place concentration development zone runoff treatment system |
CN108467120A (en) * | 2018-04-17 | 2018-08-31 | 中国科学院南京地理与湖泊研究所 | A kind of tea place concentration development zone runoff treatment method |
CN113073706A (en) * | 2021-04-08 | 2021-07-06 | 中国电建集团贵阳勘测设计研究院有限公司 | Submerged flow intercepting water intake structure and construction method |
-
2015
- 2015-04-03 CN CN201520201852.7U patent/CN204737796U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108298702A (en) * | 2018-04-17 | 2018-07-20 | 中国科学院南京地理与湖泊研究所 | A kind of tea place concentration development zone runoff treatment system |
CN108467120A (en) * | 2018-04-17 | 2018-08-31 | 中国科学院南京地理与湖泊研究所 | A kind of tea place concentration development zone runoff treatment method |
CN113073706A (en) * | 2021-04-08 | 2021-07-06 | 中国电建集团贵阳勘测设计研究院有限公司 | Submerged flow intercepting water intake structure and construction method |
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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 |
Granted publication date: 20151104 |
|
CF01 | Termination of patent right due to non-payment of annual fee |