CN205907750U - Road surface rainwater purifies collecting system from infiltration - Google Patents

Road surface rainwater purifies collecting system from infiltration Download PDF

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Publication number
CN205907750U
CN205907750U CN201620929001.9U CN201620929001U CN205907750U CN 205907750 U CN205907750 U CN 205907750U CN 201620929001 U CN201620929001 U CN 201620929001U CN 205907750 U CN205907750 U CN 205907750U
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CN
China
Prior art keywords
sedimentation tank
tank
layer
collecting
road surface
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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
Application number
CN201620929001.9U
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Chinese (zh)
Inventor
夏英志
贾耀飞
贾向磊
李倩倩
刘佳佳
孙琼珂
刘艳鹏
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Henan University of Urban Construction
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Henan University of Urban Construction
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Publication date
Application filed by Henan University of Urban Construction filed Critical Henan University of Urban Construction
Priority to CN201620929001.9U priority Critical patent/CN205907750U/en
Application granted granted Critical
Publication of CN205907750U publication Critical patent/CN205907750U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

The utility model provides a road surface rainwater purifies collecting system from infiltration, the problem of city sclerosis road surface rainwater is difficult to collect is solved, including the elongated slot shape catch basin that is less than the sclerosis road surface, the catch basin both sides are equipped with the sedimentation tank of being separated by with the catch basin respectively, the sedimentation tank is laid along the catch basin direction, the outside of sedimentation tank is equipped with the mouth that catchments, the mouth that catchments is located the side top of sedimentation tank, mouthful bottom and sedimentation tank middle part intercommunication catchment, with mouthful relative one side connected set pond of catchmenting on the sedimentation tank, the catch basin intussuseption is filled with PP retaining module, PP retaining module top from bottom to up lays the gravel layer in proper order, geotechnique's cloth layer, modified grains of sand layer, the laminiform one -tenth filter layer of geotechnique's cloth, the sedimentation tank top is equipped with the apron, the apron forms inclosed space with the sedimentation tank, be equipped with open overflow well on the apron, overflow well is equipped with the lid and communicates with the outside, the overflow well who is located the homonymy passes through the overflow pipe intercommunication, the utility model discloses can effectively collect the rainwater on the road surface of hardening.

Description

A kind of rainwater on road surface purifies collection system from infiltration
Technical field
This utility model is related to rainwater-collecting field, and more particularly to a kind of rainwater on road surface purifies collection system from infiltration.
Background technology
Quickly carrying out with Urbanization Construction, city hard surface gets more and more, and corresponding urban green space area is also got over Come fewer, there is under naturalness the region major parts such as the greenery patches of water conservation function, wetland, irrigation canals and ditches and be evolved into hard surface, City is caused to be only capable of when facing precipitation relying on city planting ductwork draining, such drainage pattern one side sets to city planting ductwork Meter standard is higher, and the rainwater of another aspect hard surface is mostly flowed away by pipeline and causes the waste of water resource, because for For most city, its subsoil water is due to needing the personnel of supply more, typically all hydropenia;For above-mentioned situation, 2012 Year, China proposed the theory in " sponge city " first, and the construction to urban road proposes new requirement.So-called sponge city City, is the Urban Storm Flood management concept of a new generation, refers to that natural disaster that city is brought in reply rainwater etc. has good bullet Property, can have good elasticity as sponge, can preferably conserve rainwater when running into rain flood.
Content of the invention
For above-mentioned situation, for overcoming the defect of prior art, the purpose of this utility model is exactly to provide a kind of road surface rain Water purifies collection system from infiltration it is therefore intended that solving the problems, such as that city hard surface rainwater is difficult to collect.
Its technical scheme is, including the long trough collecting-tank less than hard surface, collecting-tank is respectively provided on two sides with and catchments The sedimentation tank that pond is separated by, sedimentation tank is laid along collecting-tank direction, and the outside of sedimentation tank is provided with inlet, and inlet is located at sedimentation tank Side above, inlet bottom connects with the middle part of sedimentation tank, relative with inlet on sedimentation tank side connection collecting-tank, catchments Be filled with pp water storage module in pond, described water storage module bag is provided with geotechnological layer of cloth, above described pp water storage module from down to On lay gravel layer successively, geotechnological layer of cloth, modified grains of sand layer, geotechnological layer of cloth form filter layer, sedimentation tank and collecting-tank connectivity part Cover filter layer thickness, form the structure that sedimentation tank supernatant liquid enters pp water storage module through filter layer, described sedimentation tank Top is provided with cover plate, and cover plate and sedimentation tank form airtight space, and cover plate is provided with open overflow well, and overflow well is provided with lid And and ft connection, the overflow well positioned at homonymy connected by overflow pipe.
Described collecting-tank is the open rectangle trough body structure in a upper end, and it is ladder that the both sides of collecting-tank are provided with two cross sections The sedimentation tank of shape, sedimentation tank upper end exceeds edge above collecting-tank, the connectivity part of sedimentation tank and collecting-tank, sedimentation tank and inlet Connectivity part is spaced cavernous structure.
It is coated with clay layer above described filter layer, plant above clay layer and be implanted with vegetable layer.
Described precipitation pond length and pond length of catchmenting match, and described inlet is multiple and is separated by setting, also wraps Include water intake well, described water intake well is separated by setting along collecting-tank length direction, and water intaking downhole end extends to below pp water storage module And submerged type water pump is installed, water intake well upper end extends through filtered water level and clay layer exposes earth's surface.
This utility model can effectively be collected to the rainwater of hard surface, and rainwater filters through filter layer and pp water storage module Afterwards, in rainwater, most of silt and impurity are filtered, and its setting is configured using the greenbelt of hard surface, compares Hidden, easy to use.
Brief description
Fig. 1 arranges the cross-sectional view of inlet for this utility model.
Fig. 2 is the cross-sectional view that this practicality is provided with water intake well.
Specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is described in further detail.
Embodiment one: as depicted in figs. 1 and 2, a kind of rainwater on road surface purifies collection system from infiltration, including less than hardening road The long trough collecting-tank 1 in face, collecting-tank 1 is the open rectangle trough body structure in a upper end, and the outside of the two side of cell body is provided with Independent cavity forms sedimentation tank 2, and sedimentation tank 2 length is identical with collecting-tank 1 length, and the both sides of collecting-tank 1 are provided with two cross sections For trapezoidal sedimentation tank 2, sedimentation tank 2 upper end exceeds collecting-tank 1 top edge, the connectivity part of sedimentation tank 2 and collecting-tank 1, precipitation Pond 2 and inlet 3 connectivity part are spaced cavernous structure, and one is to be formed to support, and is on the other hand used for water flowing, inlet 3 is multiple and be separated by setting, is filled with pp water storage module 4 in collecting-tank 1, and described water storage module 4 bag is provided with geotechnological layer of cloth 5, Gravel layer 6, geotechnological layer of cloth 5, modified grains of sand layer 7, geotechnological layer of cloth 5 is laid from bottom to top successively above described pp water storage module 4 Form filter layer, above described filter layer, be coated with clay layer 10, clay layer 10 top is planted and is implanted with vegetable layer, sedimentation tank 2 with Collecting-tank 1 connectivity part covers filter layer thickness, forms the knot that sedimentation tank 2 supernatant liquid enters pp water storage module 4 through filter layer Structure, is provided with cover plate 8 above described sedimentation tank 2, cover plate 8 and sedimentation tank 2 form airtight space, and cover plate is provided with open overflowing Stream well 9, overflow well 9 be provided with lid and and ft connection, the overflow well 9 positioned at homonymy connects by overflow pipe, also includes water intaking Well 11, described water intake well 11 is separated by setting along collecting-tank 1 length direction, and water intake well 11 lower end extends under pp water storage module 4 Side and be provided with submerged type water pump 12, water intake well 11 upper end extends through filtered water level and clay layer 10 exposes earth's surface.
In specific use, hard surface and greenbelt joint are side trip to this utility model, described inlet 3 It is arranged at side trip, and collecting-tank 1 is digging in greenbelt, the wall such as collecting-tank 1, inlet 3, sedimentation tank 2 water intake well 11 Body is along using impermeable structure construction, it is to avoid less than rainwater, when hard surface hydrops, rainwater initially enters inlet 3 for storage And filter out the larger debris of volume through flase floor, and such as leaveves, plastic bag, packaging etc., carry compared with small impurities and a large amount of silt Rainwater sedimentation tank 2, through becoming after the preliminary clarification of battery, the clarification rainwater of upper part enters filter layer, warp from the side of filter layer The multiple filtration of filter layer forms the filtration to rainwater, and the rainwater after filtration enters pp water storage module 4 and water intake well 11;Work as precipitation When in pond 2, rainwater is more, rainwater covers and enters vegetable layer by spillway hole overflow during inlet 3 bottom, enters the rain of vegetable layer Water enters filter layer through vegetable layer and clay layer 10, repeats above-mentioned filter.
This utility model can effectively be collected to the rainwater of hard surface, and rainwater is through filter layer and pp water storage module 4 mistake After filter, in rainwater, most of silt and impurity are filtered, and its setting is configured using the greenbelt of hard surface, than More hidden, easy to use.

Claims (4)

1. a kind of rainwater on road surface purifies collection system from infiltration, including the long trough collecting-tank (1) less than hard surface, its feature It is, collecting-tank (1) is respectively provided on two sides with the sedimentation tank (2) being separated by with collecting-tank (1), and sedimentation tank (2) is along collecting-tank (1) direction Lay, the outside of sedimentation tank (2) is provided with inlet (3), inlet (3) is located above the side of sedimentation tank (2), inlet (3) bottom Portion connects with the middle part of sedimentation tank (2), upper side connection collecting-tank (1) relative with inlet (3) of sedimentation tank (2), collecting-tank (1) Inside it is filled with pp water storage module (4), described water storage module (4) bag is provided with geotechnological layer of cloth (5), described pp water storage module (4) Laying gravel layer (6), geotechnological layer of cloth (5), modified grains of sand layer (7), geotechnological layer of cloth (5) form and filter successively from bottom to top for top Layer, sedimentation tank (2) covers filter layer thickness with collecting-tank (1) connectivity part, forms sedimentation tank (2) supernatant liquid and enters through filter layer Enter the structure of pp water storage module (4), above described sedimentation tank (2), be provided with cover plate (8), cover plate (8) and sedimentation tank (2) form close The space closed, cover plate is provided with open overflow well (9), overflow well (9) be provided with lid and and ft connection, positioned at homonymy overflow Stream well (9) is connected by overflow pipe.
2. a kind of rainwater on road surface according to claim 1 purifies collection system it is characterised in that described catchments from infiltration Pond (1) is the open rectangle trough body structure in a upper end, and it is trapezoidal sedimentation tank that the both sides of collecting-tank (1) are provided with two cross sections (2), sedimentation tank (2) upper end exceeds edge above collecting-tank (1), the connectivity part of sedimentation tank (2) and collecting-tank (1), sedimentation tank (2) It is spaced cavernous structure with inlet (3) connectivity part.
3. a kind of rainwater on road surface according to claim 1 purifies collection system from infiltration it is characterised in that described filtration It is coated with clay layer (10) above layer, plant above clay layer (10) and be implanted with vegetable layer.
4. a kind of rainwater on road surface according to claim 1 purifies collection system from infiltration it is characterised in that described precipitation Pond (2) length is matched with collecting-tank (1) length, and described inlet (3) is multiple and is separated by setting, also includes water intake well (11), described water intake well (11) is separated by setting along collecting-tank (1) length direction, and water intake well (11) lower end extends to pp water-retention mould Below block (4) and be provided with submerged type water pump (12), water intake well (11) upper end extends through filtered water level and clay layer (10) exposes Earth's surface.
CN201620929001.9U 2016-08-24 2016-08-24 Road surface rainwater purifies collecting system from infiltration Expired - Fee Related CN205907750U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620929001.9U CN205907750U (en) 2016-08-24 2016-08-24 Road surface rainwater purifies collecting system from infiltration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620929001.9U CN205907750U (en) 2016-08-24 2016-08-24 Road surface rainwater purifies collecting system from infiltration

Publications (1)

Publication Number Publication Date
CN205907750U true CN205907750U (en) 2017-01-25

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109052651A (en) * 2018-08-31 2018-12-21 上海应用技术大学 A kind of multi-functional low biological gaseous-waste holdup system of influence exploitation
CN109452138A (en) * 2018-12-25 2019-03-12 浙江明通建设工程有限公司 Collection and cyclic utilization system for gardens rainwater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109052651A (en) * 2018-08-31 2018-12-21 上海应用技术大学 A kind of multi-functional low biological gaseous-waste holdup system of influence exploitation
CN109452138A (en) * 2018-12-25 2019-03-12 浙江明通建设工程有限公司 Collection and cyclic utilization system for gardens rainwater

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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: 20170125

Termination date: 20190824

CF01 Termination of patent right due to non-payment of annual fee