CN204737796U - Reinforce formula infitration galleries clean system - Google Patents

Reinforce formula infitration galleries clean system Download PDF

Info

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
Authority
CN
China
Prior art keywords
weir
inspection chamber
infitration galleries
formula
separated
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 - Fee Related
Application number
CN201520201852.7U
Other languages
Chinese (zh)
Inventor
边博
周灵君
范亚民
吴海锁
姜伟立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Provincial Academy of Environmental Science
Original Assignee
Jiangsu Provincial Academy of Environmental Science
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
Application filed by Jiangsu Provincial Academy of Environmental Science filed Critical Jiangsu Provincial Academy of Environmental Science
Priority to CN201520201852.7U priority Critical patent/CN204737796U/en
Application granted granted Critical
Publication of CN204737796U publication Critical patent/CN204737796U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of strengthening formula infitration galleries purification system
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.
CN201520201852.7U 2015-04-03 2015-04-03 Reinforce formula infitration galleries clean system Expired - Fee Related CN204737796U (en)

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)

Application Number Title Priority Date Filing Date
CN201520201852.7U Expired - Fee Related CN204737796U (en) 2015-04-03 2015-04-03 Reinforce formula infitration galleries clean system

Country Status (1)

Country Link
CN (1) CN204737796U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN202730934U (en) System for intercepting, shunting, regulating, storing and treating initial rainwater
CN110249844B (en) Street tree pool with water storage and drainage device
CN103073111B (en) Urban road rainfall runoff ecological coprocessing device and method
Blecken et al. Laboratory study of stormwater biofiltration in low temperatures: total and dissolved metal removals and fates
CN104005316B (en) A kind of road kerb that there is draining and cut dirty function
KR101923926B1 (en) Urban rain garden system
CN103938518B (en) A kind of road runoff Environmental capacity greening system construction method
CN102351316B (en) Green belt drainage channel artificial wetland device for treating rainfall runoff pollution of road
CN104652596B (en) The biological filter that is detained of a kind of rainwater
CN103758201A (en) Overland runoff rainwater storing and purifying integrated device with flooded culvert pipes and overland runoff rainwater storing and purifying method
CN202430056U (en) Green belt gutter constructed wetland device for treatment of road rainfall runoff pollution
CN204919757U (en) Rainwater normal position purifies repair system
CN203475587U (en) Road rainwater collecting and utilizing device
Raspati et al. Review of stormwater management practices
CN104926040A (en) High-water-content bi-flow sponge wetland system for rain purification, regulation, storage and recycling and method of rain purification, regulation, storage and recycling
CN102515354A (en) Nitrogen phosphor interception undercurrent dam
CN104003574A (en) Labyrinth-type ecological purification pool suitable for drainage ditch in farmland
KR20130048884A (en) Natural circulation tree filter box system
CN104099892A (en) Lakeside pollutant-interception greenbelt building method
CN110468947A (en) Ecology tree pond
CN204737796U (en) Reinforce formula infitration galleries clean system
CN104193095B (en) The method of stagewise comprehensive control city river sewage
CN205822415U (en) A kind of catch-basin
CN204898828U (en) Rainwater conserves - restores integrative device
CN204849995U (en) Municipal administration road drainage system

Legal Events

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