CN207469021U - A kind of road drainage filter structure system - Google Patents

Abstract

A kind of road drainage filter structure system of the utility model, the pavement structure includes motor road, kerbstone, permeable skid face layer, lawn and tank of regulating and storing etc. from centre to both sides successively, and the graded broken stone layer of setting is filtered rainwater processing except oil reservoir, purification of water quality layer and non-woven geotechnical cloth layer.The beneficial effects of the utility model are simple structures, stress performance is good, simple processing, bearing capacity is strong, stable quality, the road structure can recycle, it stores and filters, purifying rainwater, the rainwater being collected simultaneously can be soil, lawn is absorbed, assist the growth of the plants such as flowers, plants and trees, the problem of can effectively solve the problem that surface gathered water, the function of rainwater storage can also be effectively acted as, the weather conditions in region can be improved, and tropical island effect can be efficiently reduced, the road surface of setting, which can also effectively play, simultaneously absorbs road surface automobile tire friction road surface and traffic with each noise like of external environment, it is effectively improved city noise pollution, ecological, environmental protective.

Description

A kind of road drainage filter structure system

Technical field

The utility model belongs to draining of catchmenting, dmp filter purifies treatment technology control field of regulating and storing, more particularly to one Kind road drainage filter structure system.

Background technology

Sponge city is new generation of city storm water man- agement concept, refers to that city is adapting to environmental change and reply rainwater band Natural calamity come etc. has good " elasticity ", also referred to as " water elasticity city ".International term is " low shadow Ring exploitation storm-water system structure ".Rain when water suction, water storage, infiltration, drainage, water purification, when needing by the water stored " release " and plus To utilize.

An important method of the permeability road surface as " Demonstration for Ecological Sanitation ", have become road drainage design one are important Component part.Porous pavement is suitable for pavement, car lane, lightweight track and various stadium roads, previous permeable road Face engineering has no unified standard, and road surface is permeable, gas permeability is not high, and wherein water permeable concrete rough surface, bearing capacity are low；Water-permeable brick Permeable by pore, the time easily blocks for a long time, and waterproof with cement bonded sand or fine-stone concrete laying, bearing capacity is also poor, and cost is high；Also Plastic tube frame mould, i.e., be first put on bed course, penetration concrete by the method for having some permeable cement road surfaces to use pre-buried pipe support, After concrete drying, multiple through-holes of pipe support mold setting then become osculum, higher using such method cost, Construction time is long, and since architectural surface is waterproof pavement material, if be combined with pipe support method pervious concrete pavement, Permeable effect can not be then played, environmental protection can not take into account with beauty.

With the development of urbanization process, the area rapid growth on impermeable ground causes pollutant to be accumulated so that road Hold a large amount of pollutant in the rainwater of face, some pavement runoffs research shows that, the pollution in 30% rainfall runoff of initial stage is born Lotus accounts for the 70% of whole field rainfall pollution, and therefore, the water body that retention and the processing of initial rainwater can effectively control runoff zones is dirty Dye.At present, also there is different measures for rainwater pollution processing both at home and abroad, foreign countries are directly to collect rainwater again mostly Utilize, the country is that initial rainwater is introduced directly into sewage treatment plant, have ignored sewage treatment plant decontamination capacity it is limited, extra sewage It is unprocessed to be directly discharged into natural water.It is cut therefore, it is necessary to develop and can make up these insufficient Initial Runoff rainwater of aspect Dirty processing unit, collect and purifying city road surface rainwater, and with purification, filtering after storm water conservation lawn, raising water resource Utilization rate, the utility model, which realizes, to catchment, cuts dirty, filtering, water purification and the integration of irrigation function, and can realize more has The water storage of efficiency, economic and practical, construction is simple.

Utility model content

In order to solve at present to regulate and store to rainwater purification accumulation, conserve the problems such as lawn, the utility model provides a kind of road Draining filter structure system can effectively overcome existing urban drainage pipe network system when heavy rain arrives and generates ponding The security risk that waterlogging caused by river pollution, storm runoff caused by cannot solving rainfall runoff and urban pavement icing are brought The problems such as.Realize collection rain, cut dirt, automatically controlling for lawn is regulated and stored and is conserved in filtering, water purification, peak clipping.

The technical solution adopted in the utility model is as follows：

Road drainage drainage method and its draining filter structure system by permeable skid face layer (1), pervious concrete (2), The interim storage layer of pavement rainwater-collecting (3), kerbstone (4), kerbstone upper cavity rainwater reservoir bed (5), kerbstone rainwater Water inlet (6), motor road (7), asphalt paving (8), filtering and purifying (9), collecting fitting (10), screed-coat (11), graded broken stone layer (12), except oil reservoir (13), purification of water quality layer (14), non-woven geotechnical cloth layer (15), water level sensor (16), Temperature Humidity Sensor (17), controller (18), tank of regulating and storing (19), water pump (20), drinking-water pipe (21), rotary nozzle (22), rainwater-collecting module (23), drainpipe 1 (24), lawn (25), planting soil layer (26), Permeable Sand Layers (27), gravel coarse sand Layer (28), isocon (29), bed course (30), drainpipe 2 (31), end fix net (32), separate stratum reticulare (33) and collector pipe (34) compositions such as, it is characterised in that：

The pavement structure includes motor road (7), kerbstone (4), permeable skid face layer from centre to both sides successively (1), lawn (25) and tank of regulating and storing (19) etc.；Kerbstone (4) is respectively arranged in the both sides of the motor road (7), The kerbstone (4) is set as rectangle empty slot shape, and the rectangle empty slot top is set close to the side of motor road (7) There is kerbstone rainwater water inlet (6), the rectangle empty slot is arranged to kerbstone upper cavity rainwater reservoir bed (5)；It is described The interim storage layer of multilayer pavement rainwater-collecting (3) is provided with below water skid resistant surface (1) and collects rainwater, and by permeable coagulation Native (2) are filled between the interim storage layer of pavement rainwater-collecting (3), i.e., the interim storage layer of pavement rainwater-collecting (3) is saturating Water coagulation soil (2) is wrapped up, while kerbstone (4) side is provided with row in the interim storage layer of pavement rainwater-collecting (3) Water pipe 2 (31), and connected with kerbstone upper cavity rainwater reservoir bed (5), the interim storage layer of pavement rainwater-collecting (3) can be made The rainwater of interior collection effectively discharges into kerbstone upper cavity rainwater reservoir bed (5) by drainpipe 2 (31)；In the car lane Asphalt paving (8) is provided with below road (7), collector pipe (34) is provided in asphalt paving (8), it is described to catchment The outer surface of pipe (34) is formed with multiple permeable holes, in a uniform distribution, contributes to water penetration on motor road (7) into saturating Collector pipe (34) is penetrated into behind bituminous grout road surface (8), while screed-coat (11) is provided with below asphalt paving (8)； Bed course (30) is provided with below the screed-coat (11)；In the interim storage layer of pavement rainwater-collecting (3), kerbstone (4) and below bed course (30) collecting fitting (10) is provided with, is oozed after asphalt paving (8) is penetrated on motor road (7) Rainwater in the rainwater and kerbstone upper cavity rainwater reservoir bed (5) that penetrate into collector pipe (34) may flow into collecting fitting (10), Rainwater-collecting module (23), and collecting fitting (10) and rainwater-collecting module (23) are provided with below collecting fitting (10) simultaneously Connection, rainwater-collecting module (23) can temporarily store the rainwater flow down from collecting fitting (10), in the rainwater-collecting module (23) left and right sides below is respectively arranged with isocon (29), and isocon (29) is connected with rainwater-collecting module (23), Filtering and purifying (9) is provided on the isocon (29), the inside of filtering and purifying (9) is set gradually from right to left There is graded broken stone layer (12), except oil reservoir (13), purification of water quality layer (14) and non-woven geotechnical cloth layer (15), the graded broken stone layer (12) and except between oil reservoir (13), except between oil reservoir (13) and purification of water quality layer (14) and purification of water quality layer (14) and nonwoven it is geotechnological It is both provided between layer of cloth (15) and separates stratum reticulare (33), and be both provided with end at the both ends of filtering and purifying (9) and fix net (32) it is fixed, the rainwater collected in rainwater-collecting module (23) can be made effectively to discharge into filtration, purification dress by isocon (29) (9) are put, rainwater is carried out to cut dirty purified treatment；The graded broken stone layer (12) of setting, for filter off the grains of sand contained in rainwater and The large grained substance such as stone, while blocking filtering can also be carried out to the larger impurity in rainwater and soil；The oil removing of setting The substance of absorption grease is arranged inside in layer (13), can effectively adsorb in infiltration there are the substances such as oils lipid；Setting Purification of water quality layer (14), interior filler particulate zeolite used are that a kind of hydrous alumino silicates mineral of rack-like construction have absorption oil The substance of fat, to nitrogen and phosphorus pollution object in runoff sewage, especially total nitrogen has the ability of Preferential adsorption；The non-woven geotextile of setting Layer (15), infiltration enter non-woven geotechnical cloth layer (15) in is filtered again, can by impurity rubbish relatively fine in infiltration into Row filtering；Simultaneously Permeable Sand Layers are provided with above (29) in the lower section of collecting fitting (10) and filtering and purifying (9), isocon (27), while the other end of isocon (29) connects with the rainwater-collecting module (23) below lawn (25) below Permeable Sand Layers (27) It is logical, by filtering and purifying (9) filtration, purification for several times so that it is enough to finally flow into ponding in rainwater-collecting module (23) It is pure, so as to can easily carry out secondary use, it can be used for the pouring to flowers and plants plant, its road pavement can be effectively reduced The pollution of lower root system of plant is conducive to the normal growth of vegetation, helps to improve the environment such as underground water source and ecology, soil, right Realize that the target of self-restraint lawn and Water Ecological Recovery is of great significance；Simultaneously under lawn (25) lower section Permeable Sand Layers (27) Side is provided with multiple rainwater-collecting modules (23), and rainwater-collecting module (23) will effectively can pass through in filtering and purifying (9) Filtering cuts dirty, purified rainwater-collecting, i.e., the rainwater flow down from the collecting fitting (10) is by filtering, cutting Rainwater-collecting module (23) can be flowed into after dirty, purification, realizes that the quick of rainwater collects and store；The rainwater-collecting module (23) Drainpipe 1 (24) is being provided with, while storage of regulating and storing is provided on the outside of lawn (25) close to the side for tank (19) of regulating and storing The rainwater being collected into rainwater-collecting module (23) quickly can be discharged into tank of regulating and storing by pond (19) by drainpipe 1 (24) (19), realize that the quick of rainwater collects and store；If rainfall is slightly larger, tank of regulating and storing can temporarily store rainwater in (19), if Rainfall is big again, and the rainwater in tank of regulating and storing (19) will not have water level sensor (16), is opened by controller (18) startup It closes, water pump (20) is driven to work, water plug works at this time, can quickly discharge rainwater extra in tank of regulating and storing (19), institute It states water plug to be arranged in tank of regulating and storing (19), water plug includes water pump（20）, drinking-water pipe（21）, the water pump（20） Positioned at the bottom of tank of regulating and storing (19), drinking-water pipe（21）Bottom end and water pump（20）Water outlet connection, the drinking-water pipe （21）The other end connected with the rotary nozzle (22) being arranged on above lawn (25), the detection of the Temperature Humidity Sensor (17) End is arranged in planting soil layer (26), the soil moisture signal output end of Temperature Humidity Sensor (17) and water level sensor (16) Water level signal output terminal is connect with the signal input part of controller (18), can be by controller (18) in tank of regulating and storing (19) The storage of water, row's situation are controlled；The interior filtering of tank (19) of regulating and storing, purified rainwater can be by being arranged on tank of regulating and storing (19) water pump (20), drinking-water pipe (21) in and the rotary nozzle (22) being arranged on above lawn (25) are inhaled for planting soil layer (26) It receives and conserves lawn (25)；It is provided with above the lower section of the planting soil layer (26), rainwater-collecting module (23) permeable Layer of sand (27), while the lowermost end of entire pavement structure is provided with gravel coarse sands layer (28), it can effectively increase entire road surface The bearing capacity of structure.

Further, the permeable skid face layer (1) is preferentially mixed using gravel with epoxy resin, and gravel is polygon Shape structure can effectively act as anti-skidding, wear-resisting effect, and the cohesive force of epoxy resin is stronger, there is enough bearing capacities, can make More close between gravel, intensity is higher after molding, can provide enough anti-skidding infiltration abilities, it is ensured that walk in people on road surface When situations such as being not easy to slip, not only invulnerability is stronger, but also with higher water permeability, while can also play good Good noise reduction.

Further, the material of the kerbstone (4) is preferentially formed using the larger concrete for making of granite or hardness.

Further, the interim storage layer of pavement rainwater-collecting (3) preferential use is uniformly distributed, and horizontal, It is vertical in a row, it is equally spaced；The material of the interim storage layer of pavement rainwater-collecting (3) uses the preferable graded broken stone of quality or pottery Grain, penetrating power are more than pervious concrete (2)；The pervious concrete (2) preferentially uses the preferable concrete system of water penetration It forms, and bar frame is equipped in it, can effectively increase the bearing capacity of permeable skid face layer (1).

Further, the screed-coat (11) is preferentially mixed using materials such as cement mortar, fine-stone concretes.

Further, the graded broken stone layer (12) is using with compared with the aggregate structure layer of high permeability or cobble structure Layer is laid with, for filtering off the particulate materials such as the grains of sand contained in rainwater, stone, can to the larger impurity in rainwater and Soil carries out blocking filtering, and the porosity of the graded broken stone layer (12) is 30%~40%, the graded broken stone layer (12) Coefficient of permeability is 0 .45mm/s；Preferably, the aggregate structure layer or cobble structure sheaf using a diameter of 3.5~4.5cm, Pavement thickness is that the sandstone of 30~40cm or cobble are laid with, because sandstone or cobble have certain porosity, so passing through In filter media surface or filtering layer trap water that this aggregate structure layer or cobble structure sheaf with certain porosity are formed Suspended solids and other impurity, to achieve the effect that primary filtration, purification to the rainwater on road surface for carrying a large amount of pollutants.

Further, described except oil reservoir (13) pavement thickness is 30~40cm, interior filling degreasing powder CY-1 and oil removing mix The mixture of solidifying agent CY-2, degreasing powder CY-1 are process by natural minerals, and pellet is in cellular, and to water, medium oil substance has pole Strong suction-operated, and oil removing coagulant CY-2 is a kind of inorganic polymer substance with demulsification, it can make to be emulsifiable in Oily matter segregation in water；The two is combined has extraordinary effect to the processing of oily wastewater, can obtain stabilization Treatment effect is widely used in the industrial circles such as municipal sewage oil removing and industrial wastewater oil removing, in city sewage deep treatment It is widely used.

Further, the purification of water quality layer (14) is filled by zeolite, and zeolite main chemical compositions are SiO2, There are broad a cavity and duct in inside, zeolite ion exchange capacity is strong, stable chemical performance, can with sun a large amount of in water from Son, which swaps, reduces water turbidity value, the harmful ions substance such as fluorine ion, ammonia nitrogen ion in removing water, sized zeolite particles 8- 10mm, pavement thickness are 30~40cm, and the filler particulate zeolite used in the purification of water quality layer (14) is a kind of rack-like construction Hydrous alumino silicates mineral, the internal broad cavity of cooperation and hole realize higher ion-exchange performance and efficient absorption Can, to nitrogen and phosphorus pollution object in runoff sewage, especially total nitrogen has the ability of Preferential adsorption, and purification of water quality layer (14) are filled out Material height and internal low porosity ensure that flow by when there is enough ammonia, nitrogen reaction time and nitrifier to breed culture it is empty Between, there is extraordinary effect to the harmful bacteria ingredient processing in sewage, be widely used in the industrial circles such as sewage degerming.

Further, the non-woven geotechnical cloth layer (15), pavement thickness are 30~40cm, and infiltration enters non-woven geotechnical cloth layer (15) it is filtered again in, impurity rubbish relatively fine in ponding can be filtered, preferentially be passed through using synthetic fibers Needle pierces or braiding is made, and belongs to water penetration geosynthetics, with outstanding filtering, draining, infiltration, isolation, prevents The effects that shield, have the characteristics that light-weight, tensile strength is high, good penetrability, anti-freezing, ageing-resistant, corrosion-resistant, water penetration It is good, there is gap between fiber, therefore have good permeability performance, microbial resistance is good, and to microorganism, damage by worms spies without damage etc. Point.

Further, the material of the filtering and purifying (9) and rainwater-collecting module (23) side wall uses stainless steel plate It is spliced；The rainwater-collecting module (23) connects close to the side for tank (19) of regulating and storing and with gravel coarse sands layer (28) The side and bottom surface at place are equipped with waterproof cloth, and are coated with water-impervious mud layer on the outside of waterproof cloth and are protected；And Waterproof cloth is equipped with, and be coated with water-impervious mud layer on the outside of waterproof cloth and be protected on the outside of filtering and purifying (9)；It is described Waterproof cloth uses macromolecule waterproof ventilative material（PTFE film）It is mixed with cloth, and makees three layers and be combined；

Further, in the lower section of the planting soil layer (26), rainwater-collecting module permeable sand is provided with above (23) Layer (27), while the lowermost end of entire pavement structure is provided with gravel coarse sands layer (28), it can effectively increase entire road surface knot The bearing capacity of structure.

Further, when there is the gradient on road surface, entire road structure is preferentially vertical with the direction of the gradient.

Further, rotary nozzle (22), the rotary nozzle (22) are provided in the top position of the lawn (25) It is about 30cm-45cm to be higher by the lawn (25), and the aperture of rotary nozzle (22) is arranged between 16cm-20cm.

Further, the cross section of the drinking-water pipe (21) is rounded, and diameter is arranged between 8cm-10cm；It is described The cross section of collector pipe (34) is rounded, and diameter is arranged between 16cm~20cm, the outer surface shape of the collector pipe (34) Into there is multiple permeable holes, in a uniform distribution, contribute to rainwater on motor road (7) penetrate into asphalt paving (8) into And collector pipe (34) is penetrated into, the aperture of permeable hole is about 30mm~45mm, and permeable hole is preferential uniform on collector pipe (34) Distribution.

Further, the cross section of the drainpipe 1 (24) is rounded, and diameter is arranged between 8cm~10cm；It is described The cross section of drainpipe 2 (31) is rounded, and diameter is arranged between 8cm~10cm；The cross section of the collecting fitting (10) is in Circle, diameter are arranged between 16cm~20cm；The cross section of the isocon (29) is rounded, and diameter is arranged on 16cm Between~20cm；Kerbstone (4) length is arranged between 90~120cm, and width is arranged between 50~60cm, described Kerbstone (4) beyond motor road (7) part high setting between 25~35cm；The material of the kerbstone (4) uses Granite or the larger concrete of hardness.

Further, the surrounding of the tank of regulating and storing (19) and bottom wall use the precast rc slab of high intensity It is spliced, the inside of the tank of regulating and storing (19) is plastered using concrete layer, and is added and made waterproof coating and be applied to concrete In level.

Further, the material of the filtering and purifying (9) and rainwater-collecting module (23) side wall uses stainless steel plate It is spliced, the integral thickness of the rainwater-collecting module (23) of the lower section setting of Permeable Sand Layers (27) is arranged below lawn (25) Between 150~180cm, the integral thickness of the rainwater-collecting module (23) set below collecting fitting (10) be arranged on 75~90cm it Between, and rainwater-collecting module (23) is preferential using being uniformly distributed, and horizontal, vertical in a row, is equally spaced.

Further, the perpendicular angle of the side wall of the drainpipe 1 (24) and tank (19) of regulating and storing is installed, setting angle It is 90 °；The drainpipe 2 (31) and the perpendicular angle of side wall of kerbstone upper cavity rainwater reservoir bed (5) are installed, installation Angle is 90 °.

The beneficial effects of the utility model：

The beneficial effects of the utility model are that simple structure, stress performance be good, simple processing, and bearing capacity is strong, stable quality, The road structure can be recycled, be stored and filter, purifying rainwater, and the rainwater being collected simultaneously can be absorbed by soil, lawn, The problem of assisting the growth of the plants such as flowers, plants and trees, can effectively solve the problem that surface gathered water, can also effectively act as rainwater storage Function can improve the weather conditions in region, and can efficiently reduce tropical island effect, while the road surface set can also be effective It plays and absorbs road surface automobile tire friction road surface and traffic with each noise like of external environment, be effectively improved city noise pollution, Ecological, environmental protective.The structure is realized peak clipping and is regulated and stored, conserves grass by the collection of road pavement rainwater, purification, storage, section dirty, discharge Level ground and the target of Water Ecological Recovery, " sponge city ", which is built, has important references meaning.

Specific embodiment

Description of the drawings

Below in conjunction with the accompanying drawings to being described further in the utility model.

Fig. 1 is the schematic cross-sectional view of the utility model road drainage filter structure system.

Fig. 2 is the schematic cross-sectional view with acclive road drainage filter structure system.

Fig. 3 is schematic cross-sectional view (such road bicycle, the pedestrian of some required smaller hard surfacing structures of load It is less, so the load needed for road surface is smaller, so road surface is not needed to using asphalt paving (8), may be used quality compared with Water-permeable brick good, that hardness is higher is laid with)；

In figure：1 is permeable skid face layer；2 be pervious concrete；3 be the interim storage layer of pavement rainwater-collecting；4 be road Kerb；5 be kerbstone upper cavity rainwater reservoir bed；6 be kerbstone rainwater water inlet；7 be motor road；8 be permeable drip Green road surface；9 be filtering and purifying；10 be collecting fitting；11 be screed-coat；12 be graded broken stone layer；13 be except oil reservoir；14 be water Matter purifying layer；15 be non-woven geotechnical cloth layer；16 be water level sensor；17 be Temperature Humidity Sensor；18 devices in order to control；19 is regulate and store Tank；20 be water pump；21 be drinking-water pipe；22 be rotary nozzle；23 be rainwater-collecting module；24 be drainpipe 1；25 be grass Level ground；26 be planting soil layer；27 be Permeable Sand Layers；28 be gravel coarse sands layer；29 be isocon；30 be bed course；31 be drainpipe 2； 32 fix net for end；33 is separate stratum reticulare；34 be collector pipe；Specific embodiment：

In order to further illustrate the utility model, the utility model is retouched in detail with reference to the accompanying drawings and embodiments It states, but they cannot be interpreted as to the restriction to scope of protection of the utility model.

Embodiment 1

As shown in Fig. 1 ~ Fig. 3, a kind of road drainage filter structure system, by permeable skid face layer (1), pervious concrete (2), the interim storage layer of pavement rainwater-collecting (3), kerbstone (4), kerbstone upper cavity rainwater reservoir bed (5), kerbstone Rainwater water inlet (6), motor road (7), asphalt paving (8), filtering and purifying (9), collecting fitting (10), screed-coat (11), graded broken stone layer (12), except oil reservoir (13), purification of water quality layer (14), non-woven geotechnical cloth layer (15), water level sensor (16), Temperature Humidity Sensor (17), controller (18), tank of regulating and storing (19), water pump (20), drinking-water pipe (21), rotary nozzle (22), rainwater-collecting module (23), drainpipe 1 (24), lawn (25), planting soil layer (26), Permeable Sand Layers (27), gravel coarse sand Layer (28), isocon (29), bed course (30), drainpipe 2 (31), end fix net (32), separate stratum reticulare (33) and collector pipe (34) it forms, it is characterised in that：

The pavement structure includes motor road (7), kerbstone (4), permeable skid face layer from centre to both sides successively (1), lawn (25) and tank of regulating and storing (19) etc.；Kerbstone is respectively arranged in the both sides of the motor road (7) (4), the kerbstone (4) is set as rectangle empty slot shape, and rectangle empty slot top is set close to the side of motor road (7) There is kerbstone rainwater water inlet (6), the rectangle empty slot is arranged to kerbstone upper cavity rainwater reservoir bed (5)；Described The interim storage layer of multilayer pavement rainwater-collecting (3) is provided with below permeable skid face layer (1) and collects rainwater, and will be permeable mixed Solidifying soil (2) is filled between the interim storage layer of pavement rainwater-collecting (3), i.e. the interim storage layer of pavement rainwater-collecting (3) quilt Pervious concrete (2) is wrapped up, while is provided in the interim storage layer of pavement rainwater-collecting (3) close to kerbstone (4) side Drainpipe 2 (31), and connected with kerbstone upper cavity rainwater reservoir bed (5)；It is set below the motor road (7) Be equipped with asphalt paving (8), be provided with collector pipe (34) in asphalt paving (8), the collector pipe (34) it is outer Surface is formed with multiple permeable holes, in a uniform distribution, while screed-coat (11) is provided with below asphalt paving (8)； Bed course (30) is provided with below screed-coat (11)；The interim storage layer of pavement rainwater-collecting (3), kerbstone (4) and bed course (30) collecting fitting (10) is provided with below, collector pipe is penetrated into after asphalt paving (8) is penetrated on motor road (7) (34) rainwater in rainwater and kerbstone upper cavity rainwater reservoir bed (5) in may flow into collecting fitting (10)；Collaborating simultaneously Rainwater-collecting module (23) is provided with, and collecting fitting (10) is connected with rainwater-collecting module (23) below pipe (10)；Institute The left and right sides below rainwater-collecting module (23) stated is respectively arranged with isocon (29), and isocon (29) and rainwater collection Collect module (23) to connect；Filtering and purifying (9) is provided on isocon (29), the inside of filtering and purifying (9) is by center Graded broken stone layer (12) is disposed with to both sides, except oil reservoir (13), purification of water quality layer (14) and non-woven geotechnical cloth layer (15), institute The graded broken stone layer (12) stated and except between oil reservoir (13), except between oil reservoir (13) and purification of water quality layer (14) and purification of water quality layer (14) it is both provided between non-woven geotechnical cloth layer (15) and separates stratum reticulare (33), and be all provided at the both ends of filtering and purifying (9) End fixation net (32) is equipped with to be fixed；Simultaneously in the lower section of collecting fitting (10) and filtering and purifying (9), isocon (29) Top be provided with Permeable Sand Layers (27), the other end and the rain below lawn (25) below Permeable Sand Layers (27) of isocon (29) Water collection module (23) connects；Multiple rainwater-collecting modules are provided with below lawn (25) lower section Permeable Sand Layers (27) (23)；Tank of regulating and storing (19) is provided on the outside of lawn (25) simultaneously；Rainwater-collecting module (23) is close to water storage of regulating and storing The side in pond (19) is provided with drainpipe 1 (24)；The water plug is arranged in tank of regulating and storing (19), water plug packet Include water pump（20）And drinking-water pipe（21）, the water pump（20）Positioned at the bottom of tank of regulating and storing (19), drinking-water pipe（21）Bottom End and water pump（20）Water outlet connection, drinking-water pipe（21）The other end and the rotary nozzle (22) that is arranged on above lawn (25) Connection；The test side of Temperature Humidity Sensor (17) is arranged in planting soil layer (26), the soil moisture of Temperature Humidity Sensor (17) The water level signal output terminal of signal output end and water level sensor (16) is connect with the signal input part of controller (18), can be passed through Controller (18) controls the storage of water, row's situation in tank of regulating and storing (19)；After the interior filtering of tank (19) of regulating and storing, purification Rainwater by the water pump (20) that is arranged in tank of regulating and storing (19), drinking-water pipe (21) and can be arranged on above lawn (25) Rotary nozzle (22) absorbs for planting soil layer (26) and conserves lawn (25)；In the lower section of the planting soil layer (26), rainwater Permeable Sand Layers (27) are provided with above collection module (23), while the lowermost end of entire pavement structure is provided with gravel coarse sand Layer (28)；The interim storage layer of pavement rainwater-collecting (3) preferential use is uniformly distributed, and horizontal, vertical in a row, between waiting Away from arrangement, material uses the preferable graded broken stone of quality or haydite, and penetrating power is more than pervious concrete (2), described Pervious concrete (2) is preferentially formed, and bar frame is equipped in it using the preferable concrete for making of water penetration, can be effective The bearing capacity of ground increase permeable skid face layer (1)；The graded broken stone layer (12) is using with the sandstone knot compared with high permeability Structure layer or cobble structure sheaf are laid with, and the porosity of graded broken stone layer (12) is 30%~40%, coefficient of permeability 0 .45mm/s；Preferably, the aggregate structure layer or cobble structure sheaf use a diameter of 3.5~4.5cm, pavement thickness 30 The sandstone or cobble of~40cm is laid with；Described oil reservoir (13) pavement thickness that removes is 30~40cm, interior filling degreasing powder The mixture of CY-1 and oil removing coagulant CY-2；The purification of water quality layer (14) is filled by zeolite, sized zeolite particles 8- 10mm, pavement thickness are 30~40cm；The non-woven geotechnical cloth layer (15), pavement thickness are 30~40cm；The filtering The material of purifier (9) and rainwater-collecting module (23) side wall is spliced using stainless steel plate；Rainwater-collecting module (23) Close to the side for tank (19) of regulating and storing and with the side of gravel coarse sands layer (28) joint and bottom surface and in filtration, purification Waterproof cloth is equipped with, and be coated with water-impervious mud layer on the outside of waterproof cloth and be protected on the outside of device (9)；The waterproof Cloth uses macromolecule waterproof ventilative material（PTFE film）It is mixed with cloth, and makees three layers and be combined；The rotation spray It is about 30cm~45cm that head (22), which is higher by the lawn (25), and the aperture of rotary nozzle (22) be arranged on 16cm~20cm it Between；The cross section of the drinking-water pipe (21) is rounded, and diameter is arranged between 8cm~10cm；The collector pipe (34) Cross section it is rounded, diameter is arranged between 16cm~20cm, and the outer surface of collector pipe (34) is formed with multiple permeable holes, In a uniform distribution, the aperture of the permeable hole is about 30mm~45mm, and permeable hole is preferential equal on collector pipe (34) Even distribution；The cross section of the drainpipe 1 (24) is rounded, and diameter is arranged between 8cm-10cm；The drainpipe 2 (31) cross section is rounded, and diameter is arranged between 8cm-10cm；The cross section of the collecting fitting (10) is rounded, Diameter is arranged between 16cm-20cm；The cross section of the isocon (29) is rounded, and diameter is arranged on 16cm-20cm Between；The surrounding and bottom wall of the tank of regulating and storing (19) are spliced using the precast rc slab of high intensity, The inside of the tank of regulating and storing (19) is plastered using concrete layer, and is added and made waterproof coating and be applied on concrete layer；Institute Below the lawn (25) stated the integral thickness of the rainwater-collecting module (23) of the lower section setting of Permeable Sand Layers (27) be arranged on 150~ Between 180cm, the integral thickness of the rainwater-collecting module (23) set below collecting fitting (10) is arranged between 75~90cm, and And rainwater-collecting module (23) is preferential using being uniformly distributed, and horizontal, vertical in a row, is equally spaced；The drainpipe 1 (24) it is installed with the perpendicular angle of the side wall for tank (19) of regulating and storing, setting angle is 90 °；The drainpipe 2 (31) and curb The perpendicular angle installation of side wall of stone upper cavity rainwater reservoir bed (5), setting angle is 90 °.

Embodiment 2

As shown in Fig. 2, when there is the gradient on road surface, entire road structure is preferentially vertical with the direction of the gradient, structure and Fig. 1 phases Together.

Embodiment 3

As shown in figure 3, the present embodiment is essentially identical in structure and principle with the embodiment in Fig. 1, the difference lies in It is smaller hard that the pavement structure that the present embodiment is proposed applies in general to park, school, cell, some required loads in square Matter road, such road car, bicycle, motorcycle, pedestrian are less, so the load needed for road surface is smaller, so road surface is not It needs to use asphalt paving (8), the water-permeable brick that quality is preferable, hardness is higher may be used and be laid with, the road surface Structure can also be used as that park, school, cell, some drivings are less in square, the smaller road of load.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the scope of protection of the utility model.

Claims (10)

1. a kind of road drainage filter structure system, by permeable skid face layer (1), pervious concrete (2), pavement rainwater-collecting It is interim storage layer (3), kerbstone (4), kerbstone upper cavity rainwater reservoir bed (5), kerbstone rainwater water inlet (6), motor-driven Track road (7), asphalt paving (8), filtering and purifying (9), collecting fitting (10), screed-coat (11), graded broken stone floor (12), except oil reservoir (13), purification of water quality layer (14), non-woven geotechnical cloth layer (15), water level sensor (16), Temperature Humidity Sensor (17), controller (18), tank of regulating and storing (19), water pump (20), drinking-water pipe (21), rotary nozzle (22), rainwater-collecting module (23), drainpipe 1 (24), lawn (25), planting soil layer (26), Permeable Sand Layers (27), gravel coarse sands layer (28), isocon (29), bed course (30), drainpipe 2 (31), end are fixed net (32), separation stratum reticulare (33) and collector pipe (34) and are formed, feature It is：

Pavement structure includes motor road (7), kerbstone (4), permeable skid face layer (1), lawn from centre to both sides successively (25) and tank of regulating and storing (19)；Kerbstone (4), the road are respectively arranged in the both sides of the motor road (7) Kerb (4) is set as rectangle empty slot shape, and rectangle empty slot top is provided with kerbstone rainwater in the side close to motor road (7) Water inlet (6), the rectangle empty slot are arranged to kerbstone upper cavity rainwater reservoir bed (5)；The permeable skid face layer (1) the interim storage layer of multilayer pavement rainwater-collecting (3) is provided with below and collects rainwater, and pervious concrete (2) is filled Between the interim storage layer of pavement rainwater-collecting (3), i.e., the interim storage layer of pavement rainwater-collecting (3) is by pervious concrete (2) it is wrapped up, while kerbstone (4) side is provided with drainpipe 2 in the interim storage layer of pavement rainwater-collecting (3) (31), it and with kerbstone upper cavity rainwater reservoir bed (5) connects；It is provided with below the motor road (7) Bituminous grout road surface (8) is provided with collector pipe (34), the outer surface shape of the collector pipe (34) in asphalt paving (8) Into there are multiple permeable holes, in a uniform distribution, while screed-coat (11) is provided with below asphalt paving (8)；Screed-coat (11) bed course (30) is provided with below；Under the interim storage layer of pavement rainwater-collecting (3), kerbstone (4) and bed course (30) Side is provided with collecting fitting (10), is penetrated into collector pipe (34) after asphalt paving (8) is penetrated on motor road (7) Rainwater in rainwater and kerbstone upper cavity rainwater reservoir bed (5) may flow into collecting fitting (10)；Simultaneously in collecting fitting (10) Lower section is provided with rainwater-collecting module (23), and collecting fitting (10) is connected with rainwater-collecting module (23)；In the rainwater The left and right sides below collection module (23) is respectively arranged with isocon (29), and isocon (29) and rainwater-collecting module (23) it connects；Filtering and purifying (9) is provided on isocon (29), the inside of filtering and purifying (9) is by center to both sides It is disposed with graded broken stone layer (12), except oil reservoir (13), purification of water quality layer (14) and non-woven geotechnical cloth layer (15), the grade With metalling (12) and except between oil reservoir (13), except between oil reservoir (13) and purification of water quality layer (14) and purification of water quality layer (14) and It is both provided between non-woven geotechnical cloth layer (15) and separates stratum reticulare (33), and end is both provided at the both ends of filtering and purifying (9) Portion fixes net (32) and is fixed；Simultaneously in the lower section of collecting fitting (10) and filtering and purifying (9), the top of isocon (29) It is provided with Permeable Sand Layers (27), the other end and the rainwater-collecting below lawn (25) below Permeable Sand Layers (27) of isocon (29) Module (23) connects；Multiple rainwater-collecting modules (23) are provided with below lawn (25) lower section Permeable Sand Layers (27)；Simultaneously Tank of regulating and storing (19) is provided on the outside of lawn (25)；Rainwater-collecting module (23) is close to the side for tank (19) of regulating and storing Face is provided with drainpipe 1 (24)；Water plug is arranged in tank of regulating and storing (19), and water plug includes water pump（20）With draw water Pipe（21）, the water pump（20）Positioned at the bottom of tank of regulating and storing (19), drinking-water pipe（21）Bottom end and water pump（20）Go out The mouth of a river connects, drinking-water pipe（21）The other end connected with the rotary nozzle (22) being arranged on above lawn (25)；Temperature and humidity sensing The test side of device (17) is arranged in planting soil layer (26), the soil moisture signal output end and water level of Temperature Humidity Sensor (17) The water level signal output terminal of sensor (16) is connect with the signal input part of controller (18), can be by controller (18) to regulating and storing The storage of water, row's situation are controlled in tank (19)；The interior filtering of tank (19) of regulating and storing, purified rainwater can pass through setting Water pump (20), drinking-water pipe (21) in tank of regulating and storing (19) and the rotary nozzle (22) that is arranged on above lawn (25) for kind Soil layer (26) is planted to absorb and conserve lawn (25)；The lower section of the planting soil layer (26), rainwater-collecting module (23) it is upper Side is provided with Permeable Sand Layers (27), while the lowermost end of entire pavement structure is provided with gravel coarse sands layer (28).

2. road drainage filter structure system according to claim 1, it is characterised in that：The pavement rainwater-collecting Interim storage layer (3) is preferential to be equally spaced using being uniformly distributed, and horizontal, vertical in a row, material using graded broken stone or Haydite, penetrating power are more than pervious concrete (2), and the pervious concrete (2) is using the preferable concrete system of water penetration It forms, and bar frame is equipped in it, can effectively increase the bearing capacity of permeable skid face layer (1).

3. road drainage filter structure system according to claim 1, it is characterised in that：The graded broken stone layer (12) It is laid with using with the aggregate structure layer compared with high permeability or cobble structure sheaf, the porosity of graded broken stone layer (12) is 30%~40%, coefficient of permeability is 0 .45mm/s；The aggregate structure layer or cobble structure sheaf using a diameter of 3.5~ 4.5cm, the sandstone that pavement thickness is 30~40cm or cobble are laid with；The purification of water quality layer (14) by zeolite fill and Into sized zeolite particles 8-10mm, pavement thickness is 30~40cm；The non-woven geotechnical cloth layer (15), pavement thickness for 30~ 40cm。

4. road drainage filter structure system according to claim 1, it is characterised in that：The filtering and purifying (9) it is spliced with the material of rainwater-collecting module (23) side wall using stainless steel plate；Rainwater-collecting module (23) is close to tune Store tank (19) side and with the side of gravel coarse sands layer (28) joint and bottom surface and in filtering and purifying (9) outside Side is equipped with waterproof cloth, and is coated with water-impervious mud layer on the outside of waterproof cloth and is protected.

5. road drainage filter structure system according to claim 1, it is characterised in that：The rotary nozzle (22) is high Go out the lawn (25) 30cm~45cm, and the aperture of rotary nozzle (22) is arranged between 16cm~20cm.

6. road drainage filter structure system according to claim 1, it is characterised in that：The horizontal stroke of the drinking-water pipe (21) Circular cross-section, diameter are arranged between 8cm~10cm；The cross section of the collector pipe (34) is rounded, and diameter is set It puts between 16cm~20cm, the outer surface of collector pipe (34) is formed with multiple permeable holes, and in a uniform distribution, described is permeable The aperture in hole is 30mm~45mm, and permeable hole is uniformly distributed on collector pipe (34).

7. road drainage filter structure system according to claim 1, it is characterised in that：The drainpipe 1 (24) Cross section is rounded, and diameter is arranged between 8cm-10cm；The cross section of the drainpipe 2 (31) is rounded, diameter It is arranged between 8cm-10cm；The cross section of the collecting fitting (10) is rounded, and diameter is arranged between 16cm-20cm； The cross section of the isocon (29) is rounded, and diameter is arranged between 16cm-20cm.

8. road drainage filter structure system according to claim 1, it is characterised in that：The tank of regulating and storing (19) Surrounding and bottom wall be spliced using the precast rc slab of high intensity, the inside of the tank of regulating and storing (19) is adopted It is plastered with concrete layer, and adds and make waterproof coating and be applied on concrete layer.

9. road drainage filter structure system according to claim 1, it is characterised in that：Below the lawn (25) thoroughly The integral thickness of the rainwater-collecting module (23) of the lower section setting of water sand layer (27) is arranged between 150~180cm, collecting fitting (10) integral thickness for the rainwater-collecting module (23) that lower section is set is arranged between 75~90cm, and rainwater-collecting module (23) it is equally spaced using being uniformly distributed, and horizontal, vertical in a row.

10. road drainage filter structure system according to claim 1, it is characterised in that：The drainpipe 1 (24) with It regulates and stores the side wall perpendicular angle installation of tank (19), setting angle is 90 °；The drainpipe 2 (31) and kerbstone top The perpendicular angle installation of side wall of cavity rainwater reservoir bed (5), setting angle is 90 °.