CN107060034B - A kind of urban road integration row's infiltration system and its construction method - Google Patents

A kind of urban road integration row's infiltration system and its construction method Download PDF

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Publication number
CN107060034B
CN107060034B CN201710157303.8A CN201710157303A CN107060034B CN 107060034 B CN107060034 B CN 107060034B CN 201710157303 A CN201710157303 A CN 201710157303A CN 107060034 B CN107060034 B CN 107060034B
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pipe
water
branch pipe
water tank
connecting tube
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CN107060034A (en
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王义加
陈黄冬
刘学应
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Zhejiang University of Water Resources and Electric Power
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Zhejiang University of Water Resources and Electric Power
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F1/00Methods, systems, or installations for draining-off sewage or storm water
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/02Arrangement of sewer pipe-lines or pipe-line systems
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/04Pipes or fittings specially adapted to sewers
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/14Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • 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
    • Y02A20/40Protecting water resources

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)

Abstract

Present invention mainly discloses a kind of urban road integration row's infiltration system and its construction methods, including collector pipe network, purification system and water storage system, collector pipe network includes the supervisor that catchments, collection branch pipe and lower seepage pipe, collection branch pipe includes the first branch pipe and the second branch pipe, first branch pipe is elastic branch pipe, lower seepage pipe is connect by connecting pipe with purification system, water level sensor is equipped in lower seepage pipe, connecting pipe is equipped with suction pump, purification system includes water filter and sterilizer, water storage system includes the first water tank and the second water tank, connecting pipe is connect with water filter, water filter is connect with the first water tank, the import of first water tank and sterilizer connects, sterilizer is connect with the second water tank.The present invention is easy for construction, the construction period is short, draining range is wide, simple and practical, economic and environment-friendly, according to the discharge amount of rainwater and can use regimen condition, rationally control drainage speed and water body purification degree, effectively improve the backwater and infiltration ability in city, purifying rainwater.

Description

A kind of urban road integration row's infiltration system and its construction method
Technical field
The present invention relates to a kind of urban road integration row's infiltration system and its construction methods.
Background technique
Sponge city refers to that city can have in terms of adapting to environmental change and reply as sponge Good " elasticity ", water suction, water storage, infiltration, water purification when raining by the water stored " release " and are used when needing.Sponge Urban construction follows the principles such as Ecology Precedence, and natural way is combined with artificial measures, before ensuring drainage waterlogging prevention safety It puts, realizes that rainwater accumulates, permeates and purifies in city and rural to the maximum extent, promote the utilization and ecology of rainwater resource Environmental protection.
With the quickening of urbanization process, the natural hydrology cyclic process such as evaporation, lower infiltration is seriously obstructed, extreme weather Increase, the frequent generation of Storm Flood Disasters, causes multiple urban waterlogging, water environment pollution, rainwater resource to be largely lost etc. and ask Topic, in addition occur meeting rain must flood situation, however level of ground water but reduces year after year, and urban water shortage is extremely serious.Nowadays people The development and utilization of water resource is increasingly paid close attention to, a kind of water resource of the rainwater as preciousness will be right if effectively collecting and utilizing It is energy saving to make tremendous contribution.
Road in city brings convenient traffic, however since vehicle is intensive, a large amount of pollutants of motor vehicle emission pass through Precipitation elution atmosphere washes away earth's surface, can also carry the suspended particulate substances such as a large amount of silts in rainwater, cause to pollute in pavement runoff Object is dense, if being directly discharged into surrounding body, carries out pouring greenery patches, underground is bled back, rinses road etc., will be to city water ring Border generates extremely serious adverse effect.And road drainage system drainage efficiency is bad, since impermeable pavement-height is concentrated It builds, when heavy rain comes, pavement runoff is difficult to quickly be discharged, and siltation is easy on road, influences the passage of vehicle and pedestrian, The resident that also will affect both sides of the road, increases the difficulty of rainy day trip, and existing road drainage system is typically all to use It is laid with drainage pipeline under road, then well cover for sewer is installed above drainage pipeline, be provided with limbers on well lid, is arranged with this Water is laid with distance that is more demanding, and needing interval very long, row since the laying of well cover for sewer will affect the quality of road Water range is small, drainage speed is slow, displacement is limited, and it is impossible to meet road drainage demands.
Summary of the invention
It is an object of the invention to be directed to many deficiencies of the prior art, a kind of urban road integration row infiltration system is provided And its construction method, it is easy for construction, the construction period is short, draining range it is wide, simple and practical, economic and environment-friendly, can be according to rainwater Discharge amount and with regimen condition, rationally controls drainage speed and water body purification degree, reduces the equipment and cost of water process, effectively Rain water pollutant is cut down in the backwater and infiltration ability, purifying rainwater for improving city, solves urban waterlogging and pollution problem.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of urban road integration row infiltration system, including collector pipe network, purification system and water storage system, collector pipe network packet The supervisor that catchments, collection branch pipe and lower seepage pipe are included, collection branch pipe is located at the upside for the supervisor that catchments, and lower seepage pipe, which is located at, catchments under supervisor Side, collection branch pipe include the first branch pipe and the second branch pipe, and the first branch pipe is connected to the inside of the second branch pipe by spring, and first Pipe is elastic branch pipe, and lower seepage pipe is connect by connecting pipe with purification system, and water level sensor, connecting pipe are equipped in lower seepage pipe It is equipped with suction pump, water level sensor connect with suction pump, and purification system includes water filter and sterilizer, and water storage system includes the One water tank and the second water tank, the import connection of connecting pipe and water filter, the outlet of water filter by the first outlet pipe with The connection of first water tank, the first water tank are connected by the import of the second outlet pipe and sterilizer, and the outlet of sterilizer passes through the Three outlet pipes are connect with the second water tank.
Further, it catchments and is equipped with lautertuns in being responsible for, the notch bore of lautertuns is greater than the outer diameter of the second branch pipe, lautertuns The first filter screen is equipped in the underface of collection branch pipe, lautertuns, the bottom for the supervisor that catchments is equipped with the second filter screen.Pass through The rainwater that collection branch pipe is collected is first into lautertuns, carries out primary preliminary filtering using the first filter screen, then again The supervisor that catchments is entered, is filtered again using the second filter screen, water quality is improved, impurity is reduced, then enters back into lower infiltration In pipe, the Water quality in lower seepage pipe is improved, keeps the spatter property in lower seepage pipe.
Further, connecting pipe includes the first connecting tube, the second connecting tube and third connecting tube, the first connecting tube and second The input end of connecting tube connect with lower seepage pipe, the outlet end of the first connecting tube and the second connecting tube with third connecting tube into The connection of mouth end, the outlet end of third connecting tube are connect with water filter, and water level sensor is located at the top of the first connecting tube, suction pump In the second connecting tube.In its natural state, directly rainwater is passed into water filter by the first connecting tube and is filtered, work as rain When water is larger, just start suction pump, the water in lower seepage pipe is discharged in time, rapidly by the second connecting tube, avoids collector pipe The spill-over and refluence of net can open the first connecting tube or the second connecting tube or both according to the size of practical precipitation It opens simultaneously, use is more flexible, and effect is more powerful, and draining is more rapidly, rationally.
Further, water filter includes shell, cartridge filter and fixed device, is equipped with spiral ring wall and heating chamber in cartridge filter, Heating chamber is located at helical ring pars intramuralis, is equipped with heating rod in heating chamber, fixed device include the first connecting plate, the second connecting plate and At least two fixed rings, the first connecting plate and the second connecting plate pass through connecting column respectively and the medial surface of shell connects, fixed ring It is connected between the first connecting plate and the second connecting plate, cartridge filter is mounted in fixed ring.The spiral ring wall of setting plays water conservancy diversion Effect, the water flow made in water filter in vortex shape centrifugal movement, the filtration that clean clear water stream passes through cartridge filter It enters between shell and cartridge filter, is flowed into the first water tank from the first outlet pipe, and sundries dirt etc. leans on swirl center Flowing, is discharged by sewage pipe, is reduced power device, is reduced cost, play heat effect to water flow by the heating rod of setting, When snowing or when hailing, snow-broth, hail melted, the utilization rate to water resource is improved, while also avoiding the hail of hardness Damage water filter;The mounting stability and fastness that cartridge filter is improved by the fixation device of setting, utilize connecting column and shell Connection, then cartridge filter is installed in fixed ring and is fixed, prevent water flow from leading to the shaking of cartridge filter when filtering in cartridge filter, when When needing to remove cartridge filter, just cartridge filter is taken out out of fixed ring, it is simple and convenient, convenient for the replacement and cleaning of cartridge filter.
Further, the top of cartridge filter is equipped with snap ring, and switching has pull ring on snap ring, and the upper surface of snap ring is equipped with annular groove, Annular groove matches with pull ring.The pull ring of setting places pull ring by annular groove convenient for picking up cartridge filter, when do not need using When, just pull ring is hidden in a ring groove, is not take up space, does not influence the installation of cartridge filter, when it is desired to be used, just by pull ring It is taken out out of annular groove, it is convenient to use.
Further, the top of the first water tank is equipped with seepage flow pipe, is uniformly provided with water seepage hole, water seepage hole on the tube wall of seepage flow pipe Outside be enclosed with drainage geotextiles.Ground end is discharged to water flow extra in the first water tank by seepage flow pipe, avoids first Water tank spill-over also moistens soil simultaneously, provides moisture for surrounding vegetation, recycling for rainwater is realized, in soil The plant of various root systems can firmly lock the moisture in soil, quickly absorb precipitation, enable rainwater it is reasonably lower seep, storage and Purification;The rainwater purified by water filter is so clear that you can see the bottom, not will cause the blocking of lower infiltration system, does not need cleaning rubbish;Pass through Drainage geotextiles prevent fine deposit from entering seepage flow pipe from water seepage hole, block water seepage hole, and it is anticlogging both to play the role of cleaning, The exudation of water is not influenced again.
Further, sterilizer includes shell, decontamination duct and sterilamp, and decontamination duct helical form is arranged in shell Portion is covered with disinfectant in decontamination duct, and the import of decontamination duct is connect with the second outlet pipe, and outlet and the third of decontamination duct go out Water pipe connection, sterilamp are mounted on the inner wall of shell.Water flow passes through out of decontamination duct, utilizes the disinfectant in decontamination duct To the water flow effect of carrying out disinfection, the water quality of rainwater is further increased, the setting of decontamination duct helical form makes water flow in decontamination duct It spirals and flows from below to up, slow down flow velocity, reduce water flow to the impact force of decontamination duct, improve the installation of decontamination duct The flow stability of stability and water flow, while flowing time of the water flow in decontamination duct is increased, increase disinfecting time, mentions High disinfection efficiency and quality;The disinfection of the sterilamp cooperation decontamination duct of setting, carries out uv disinfection to water flow, By dual disinfection, disinfection is further increased.
Further, the inner wall of decontamination duct is equipped with damping muscle, damps and is uniformly provided with through-hole on muscle.The damping muscle of setting Play the role of obstruction to the water flow in decontamination duct, extends flowing time of the water flow in decontamination duct, extend water flow and disappear The time of toxic agent improves disinfection.
Such as a kind of construction method of above-mentioned urban road integration row's infiltration system, include the following steps:
Step 1: equipment prepares
Construction personnel determines the first water tank and according to the maximum rainfall and actual used water situation in local city first The size and burial place of two water tanks are determined and are closed according to the air quality in local city and initial stage water pollution situation Suitable water filter and sterilizer determines position and the size of excavation pit according to the pavement behavior in local city and ground soil property, And design drawing is carried out, indicate design size;
Step 2: the installation of purification system and water storage system
(1) according to the drawing of design, in place, excavate the first foundation pit so that the depth of the first foundation pit be 5~ 8m removes rubble, sharp object in foundation pit, flattens, and reserved first interface channel and seepage channel, then on the first foundation pit Purification sand bed, permeable layer and protective layer are successively filled, then is laid with geotextiles on protective layer, drainage is then marked in geotextiles The installation site of device and the first water tank;
(2) the first fixed frame and the second fixed frame are set up in marked locations, the first fixed frame and the second fixed frame are logical It crosses fixed chain connect with bottom surface, is fixed, water filter then is installed on the first fixed frame, installs second on the second fixed frame Water tank, and water filter and the first water tank are connected by the first outlet pipe, seepage flow pipe is then installed in seepage channel, and The import of seepage flow pipe is connect with the top of the first water tank, first is installed on the first water tank with water pipe, flowmeter and is determined Shi Kaiguan;
(3) the second foundation pit is excavated according to the method for step (1), so that the depth of the second foundation pit is 3~5m, removed in foundation pit Rubble, sharp object, flatten, and reserved second interface channel, purification sand bed, permeable layer then successively filled on the second foundation pit And protective layer, then geotextiles are laid on protective layer, the installation position of sterilizer and the second water tank is then marked in geotextiles It sets;
(4) third fixed frame and the 4th fixed frame are set up in marked locations, then disinfection is installed in third fixed frame Device, and make sterilizer vertical display, installs the second water tank on the 4th fixed frame, and sterilizer and the second water tank are passed through the The connection of three outlet pipes installs second with water pipe, flowmeter and time switch on the second water tank;
(5) the second outlet pipe is installed in the second interface channel, one end of the second outlet pipe is connected on the first water tank, The other end of second outlet pipe is connected on sterilizer;
Step 3: embedded lower seepage pipe
(1) according to the drawing of design, third foundation pit is excavated in the lower section of road, so that the depth of third foundation pit is 3~5m, Then the sundries in third foundation pit is removed, and keeps third foundation pit smooth, infiltration layer, filter layer and geotechnique under being then laid in foundation pit Cloth;
(2) firm banking is installed in third foundation pit, firm banking in third foundation pit, fixes bottom by concreting It is provided with mounting hole on seat, lower seepage pipe is inserted into the mounting hole of firm banking, guarantees that lower seepage pipe is vertically-mounted;
(3) the first connecting tube and the second connecting tube are installed respectively in lower seepage pipe, and connect the first connecting tube and second Pipe is connected by the import of third connecting tube and water filter, then installs suction pump in the second connecting tube again, wherein second connects The entrance location of adapter tube is higher than the entrance location of the first connecting tube;It takes the lead in draining convenient for the first connecting tube.
Step 4: embedded catchment supervisor and collection branch pipe
(1) returning soil landfill to third foundation pit to depth is 1~2m, and is laid with geotextiles, and then installation is catchmented supervisor, will under The lower seepage pipe of layer and the supervisor that catchments connect, and by the collection branch pipe on upper layer and supervisor's connection of catchmenting, then return soil again and fill to complete Cover the supervisor that catchments;
(2) permeable net bed course, gravel blanket and block stone bed course are successively filled out on supervisor catchmenting again, it is every to be laid with one layer and all adopt It is compacted bed course with ramming machine, so that bed course is smooth, stablizes;
(3) it is covered on block stone bed course with concrete, disposal ditches is then reserved on concrete, the end in disposal ditches is pre- Gutter is stayed, communicates gutter with collection branch pipe;
(4) drainage is opened up at left and right sides of road surface, drainage is made to be located at the top in gutter, every 3 in drainage ~5m setting row seeps mesh;
Step 5: system debug
After completing construction, system is seeped to assembled row and carries out whole trial operation, and to the operation patency of row's infiltration system, Leakproofness, crushing resistance and running noises are detected and are modified;
It is buried Step 6: banketing back
After the completion of debugging, the first foundation pit and the second foundation pit are returned into soil landfill, using the underground space, are not take up land resource.
Further, in step 4, the height of the first branch pipe is 20~30cm, and the height of the second branch pipe is 15~25cm, The horizontal distance of adjacent first branch pipe is 1~3m, and the first branch pipe is higher by 2~5cm of block stone bed course.
The present invention is by adopting the above-described technical solution, have the advantages that
1, when rainfall, the rainwater on road surface is collected by collection branch pipe, is entered in catchmenting and being responsible for, then be responsible for interior stream from catchmenting Enter into lower seepage pipe, multiple collection branch pipes of setting, expand and collect area, accelerate gathering speed, reinforces foundation structure, it can't Pavement structure is destroyed, when precipitation is less, when water flow is smaller, water flow is flowed into from the first branch pipe naturally, when precipitation is more, When water flow is larger, impact of the water flow to the first branch pipe, so that first enlargement of pipe of elasticity, expands the straight of the first branch pipe Diameter accelerates the flow velocity of water flow, improves drainage efficiency, prevents waterlogging;
2, under normal rainfall state, rainwater is directly passed into water filter by connecting pipe by the rainwater in lower seepage pipe Interior filtering, when rainfall is larger, the water level in lower seepage pipe is higher, when water level sensor senses that water level is in setting value, just starts Suction pump accelerates drainage speed, and the water in lower seepage pipe is discharged in time, rapidly, avoids the spill-over and refluence of collector pipe network;
3, the rainwater for entering lower seepage pipe is connect by connecting pipe with water filter, is filtered using water filter, is purified Purified rainwater is transported to the storage of the first water tank by water body, so that the domestic water point for city supplies water resource, it can be with For flushing the toilet, mopping floor, afforest, carwash, fountain, industrial water etc., reduce water resource pollution, the water in the first water tank is logical It crosses sterilizer to carry out disinfection processing, further increases water quality, and purer water is stored into the second water tank, Ke Yi Food processing, resident, which drink etc., to apply, and water supply has a wide range of application, and more makes full use of water resource, economical environment-protective.
The present invention is easy for construction, draining range is wide, simple and practical, economic and environment-friendly, can be according to the discharge amount and use of rainwater Regimen condition rationally controls drainage speed and water body purification degree, reduces the equipment and cost of water process, effectively improve city Backwater and infiltration ability, purifying rainwater cut down rain water pollutant, solve urban waterlogging and pollution problem.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is the structural schematic diagram that infiltration system is arranged in a kind of urban road integration of the present invention;
Fig. 2 is the structural schematic diagram of collection branch pipe in the present invention;
Fig. 3 is the structural schematic diagram of seepage flow pipe in the present invention;
Fig. 4 is the planar structure schematic diagram that muscle is damped in the present invention;
Fig. 5 is the structural schematic diagram that device is fixed in the present invention;
Fig. 6 is the flow chart of construction method in the present invention.
Appended drawing reference: 1, collector pipe network;11, catchment supervisor;111, lautertuns;112, the first filter screen;113, the second mistake Strainer;12, collection branch pipe;13, lower seepage pipe;131, water level sensor;14, the first branch pipe;15, the second branch pipe;16, spring;2, Water filter;21, the first outlet pipe;22, shell;23, cartridge filter;24, spiral ring wall;25, heating chamber;26, heating rod;27, block Ring;28, pull ring;3, sterilizer;31, third outlet pipe;32, shell;33, decontamination duct;34, sterilamp;35, muscle is damped;36, Through-hole;41, the first water tank;42, the second water tank;43, the second outlet pipe;44, seepage flow pipe;45, water seepage hole;46, drainage soil Work cloth;5, connecting pipe;51, suction pump;52, the first connecting tube;53, the second connecting tube;54, third connecting tube;61, first connects Fishplate bar;62, the second connecting plate;63, fixed ring;64, connecting column.
Specific embodiment
As shown in Figs. 1-5, infiltration system, including collector pipe network 1, purification system are arranged for a kind of urban road integration of the invention System and water storage system, collector pipe network 1 include catchment supervisor 11, collection branch pipe 12 and lower seepage pipe 13, and collection branch pipe 12, which is located at, catchments The upside of supervisor 11, lower seepage pipe 13 are located at the downside for the supervisor 11 that catchments, and are equipped with lautertuns 111, lautertuns 111 in the supervisor 11 that catchments Notch bore be greater than the outer diameter of the second branch pipe 15, lautertuns 111 is located at the underface of collection branch pipe 12, sets in lautertuns 111 There is the first filter screen 112, the bottom for the supervisor 11 that catchments is equipped with the second filter screen 113.The rainwater collected by collection branch pipe 12 is first It is introduced into lautertuns 111, carries out primary preliminary filtering using the first filter screen 112, then enter back into the supervisor that catchments 11, it is filtered again using the second filter screen 113, improves water quality, reduced impurity, then enter back into lower seepage pipe 13, mention Water quality in relative superiority or inferiority seepage pipe 13 keeps the spatter property in lower seepage pipe 13.
Collection branch pipe 12 includes the first branch pipe 14 and the second branch pipe 15, and the first branch pipe 14 is connected to second by spring 16 The inside of pipe 15, the first branch pipe 14 are elastic branch pipe, and when rainfall, the rainwater on road surface is collected by collection branch pipe 12, enter collection Water is responsible in 11, then is flowed into lower seepage pipe 13 out of catchment supervisor 11, and multiple collection branch pipes 12 of setting expand collection surface Product accelerates gathering speed, reinforces foundation structure, can't destroy pavement structure, when precipitation is less, when water flow is smaller, Water flow is flowed into from the first branch pipe 14 naturally, when precipitation is more, when water flow is larger, and impact of the water flow to the first branch pipe 14, So that the first branch pipe 14 expansion of elasticity, expands the diameter of the first branch pipe 14, accelerates the flow velocity of water flow, improve drainage efficiency, Prevent waterlogging.Lower seepage pipe 13 is connect by connecting pipe 5 with purification system, and water level sensor 131, connection are equipped in lower seepage pipe 13 Pipeline 5 is equipped with suction pump 51, and water level sensor 131 is connect with suction pump 51, under normal rainfall state, in lower seepage pipe 13 Rainwater directly rainwater be passed into water filter 2 by connecting pipe 5 filter, when rainfall is larger, the water level in lower seepage pipe 13 It is higher, when water level sensor 131 senses that water level is in setting value, just start suction pump 51, accelerate drainage speed, in time, fastly Fastly the water in lower seepage pipe 13 is discharged, avoids the spill-over and refluence of collector pipe network.Connecting pipe 5 include the first connecting tube 52, The input end of second connecting tube 53 and third connecting tube 54, the first connecting tube 52 and the second connecting tube 53 connects with lower seepage pipe 13 It connects, the outlet end of the first connecting tube 52 and the second connecting tube 53 is connect with the input end of third connecting tube 54, third connecting tube 54 outlet end is connect with water filter 2, and water level sensor 131 is located at the top of the first connecting tube 52, and suction pump 51 is located at second In connecting tube 53.In its natural state, directly rainwater is passed into water filter 2 by the first connecting tube 52 and is filtered, work as rainwater It is larger, when the drainage speed of the first connecting tube 52 is inadequate, just start suction pump 51, in time, rapidly by the second connecting tube 53 By the water discharge in lower seepage pipe 13, the spill-over and refluence of collector pipe network 1 are avoided, according to the size of practical precipitation, can be opened First connecting tube 52 or the second connecting tube 53 or both are opened simultaneously, and use is more flexible, and effect is more powerful, and draining is more It is rapid, reasonable to add.
Purification system includes water filter 2 and sterilizer 3, and water storage system includes the first water tank 41 and the second water tank 42, Connecting pipe 5 is connect with the import of water filter 2, and water filter 2 is including shell 22, cartridge filter 23 and fixes device, in cartridge filter 23 Equipped with spiral ring wall 24 and heating chamber 25, heating chamber 25 is located inside spiral ring wall 24, and heating rod 26 is equipped in heating chamber 25, Gu Determining device includes the first connecting plate 61, the second connecting plate 62 and at least two fixed rings 63, and the first connecting plate 61 and second connects Plate 62 is connect by connecting column 64 with the medial surface of shell 22 respectively, and fixed ring 63 is connected to the first connecting plate 61 and the second connection Between plate 62, cartridge filter 23 is mounted in fixed ring 63.The spiral ring wall 24 of setting plays the role of water conservancy diversion, and the water flow made is being filtered In vortex shape centrifugal movement in hydrophone 2, clean clear water stream enters shell 22 and mistake by the filtration of cartridge filter 23 Between filter cylinder 23, it is flowed into the first water tank 41 from the first outlet pipe 21, and sundries dirt etc. is flowed by swirl center, is passed through Sewage pipe discharge, reduces power device, reduces cost, play heat effect to water flow by the heating rod 26 of setting, when snowing Or when hailing, snow-broth, hail are melted, the utilization rate to water resource is improved, while also avoiding the hail damage filter of hardness Hydrophone 2;The mounting stability and fastness that cartridge filter 23 is improved by the fixation device of setting, utilize connecting column 64 and shell 22 Connection, then cartridge filter 23 is installed in fixed ring 63 and is fixed, prevent water flow from leading to cartridge filter 23 when filtering in cartridge filter 23 Shaking just cartridge filter 23 is taken out out of fixed ring 63 when needing to remove cartridge filter 23, it is simple and convenient, be convenient for cartridge filter 23 replacement and cleaning.The top of cartridge filter 23 is equipped with snap ring 27, and switching has pull ring 28 on snap ring 27, and the upper surface of snap ring 27 is set There is annular groove, annular groove matches with pull ring 28.The pull ring 28 of setting places drawing by annular groove convenient for picking up cartridge filter 23 Ring 28, when do not need in use, just by pull ring 28 hide in a ring groove, be not take up space, do not influence the installation of cartridge filter 23, When it is desired to be used, just pull ring 28 is taken out out of annular groove, it is convenient to use.
The outlet of water filter 2 is connect by the first outlet pipe 21 with the first water tank 41, and the top of the first water tank 41 is set There is seepage flow pipe 44, water seepage hole 45 is uniformly provided on the tube wall of seepage flow pipe 44, the outside of water seepage hole 45 is enclosed with drainage geotextiles 46. Ground end is discharged to water flow extra in the first water tank 41 by seepage flow pipe 44, avoids 41 spill-over of the first water tank, also simultaneously Soil is moistened, moisture is provided for surrounding vegetation, realizes recycling for rainwater, the plant of the various root systems in soil can jail The moisture in soil is lockked in jail, quickly absorbs precipitation, enables rainwater reasonably lower infiltration, storage and purification;It is net by water filter 2 The rainwater of change is so clear that you can see the bottom, not will cause the blocking of lower infiltration system, does not need cleaning rubbish;It is prevented carefully by drainage geotextiles 46 Silt enters seepage flow pipe 44 from water seepage hole 45, blocks water seepage hole 45, it is anticlogging not only to play the role of cleaning, but also do not influence water Exudation.
First water tank 41 is connect by the second outlet pipe 43 with the import of sterilizer 3, and sterilizer 3 includes shell 32, disappears Malicious pipeline 33 and sterilamp 34,33 helical form of decontamination duct are arranged in the inside of shell 32, are covered with disinfectant in decontamination duct 33, The import of decontamination duct 33 is connect with the second outlet pipe 43, and the outlet of decontamination duct 33 is connect with third outlet pipe 31, sterilamp 34 are mounted on the inner wall of shell 32.Water flow passes through out of decontamination duct 33, using the disinfectant in decontamination duct 33 to water flow The effect of carrying out disinfection, further increases the water quality of rainwater, and the setting of 33 helical form of decontamination duct makes water flow in 33 inner disc of decontamination duct It revolves and flows from below to up, slow down flow velocity, reduce water flow to the impact force of decontamination duct 33, improve the peace of decontamination duct 33 The flow stability of stability and water flow is filled, while increasing flowing time of the water flow in decontamination duct 33, when increasing disinfection Between, improve disinfection efficiency and quality;The sterilamp 34 of setting cooperates the disinfection of decontamination duct 33, carries out ultraviolet light to water flow Disinfection further increases disinfection by dual disinfection.The inner wall of decontamination duct 33 is equipped with damping muscle 35, Through-hole 36 is uniformly provided on damping muscle 35.The damping muscle 35 of setting plays the role of obstruction to the water flow in decontamination duct 33, Extend flowing time of the water flow in decontamination duct 33, extend the time of contact of water flow and disinfectant, improves disinfection.Disinfection The outlet of device 3 is connect by third outlet pipe 31 with the second water tank 42.
The rainwater for entering lower seepage pipe 13 is connect by connecting pipe 5 with water filter 2, is filtered using water filter 2, only Change water body, purified rainwater is transported to the first water tank 41 and is stored, so that the domestic water point for city supplies water resource, It can be used to flush the toilet, mop floor, afforesting, carwash, fountain, industrial water etc., reduce water resource pollution, in the first water tank 41 Water carried out disinfection processing by sterilizer 3, further increase water quality, and purer water is stored into the second water tank 42 It is interior, it can be applied in terms of food processing, resident, water supply has a wide range of application, and more makes full use of water resource, saves Environmental protection.
As shown in fig. 6, a kind of construction method of urban road integration row infiltration system, includes the following steps:
Step 1: equipment prepares
Construction personnel determines 41 He of the first water tank according to the maximum rainfall and actual used water situation in local city first The size and burial place of second water tank 42, according to the air quality in local city and initial stage water pollution situation, really Determine suitable water filter 2 and sterilizer 3 and the position of excavation pit is determined according to the pavement behavior in local city and ground soil property And size, and design drawing is carried out, indicate design size;
Step 2: the installation of purification system and water storage system
(1) according to the drawing of design, in place, excavate the first foundation pit so that the depth of the first foundation pit be 5~ 8m removes rubble, sharp object in foundation pit, flattens, and reserved first interface channel and seepage channel, then on the first foundation pit Purification sand bed, permeable layer and protective layer are successively filled, then is laid with geotextiles on protective layer, drainage is then marked in geotextiles The installation site of device 2 and the first water tank 41;
(2) the first fixed frame and the second fixed frame are set up in marked locations, the first fixed frame and the second fixed frame are logical Cross fixed chain connect with bottom surface, fixation, the then installation water filter 2 on the first fixed frame installs the on the second fixed frame Two water tanks 42, and water filter 2 and the first water tank 41 are connected by the first outlet pipe 21, then installed in seepage channel Seepage flow pipe 44, and the import of seepage flow pipe 44 is connect with the top of the first water tank 41, first is installed on the first water tank 41 With water pipe, flowmeter and time switch;
(3) the second foundation pit is excavated according to the method for step (1), so that the depth of the second foundation pit is 3~5m, removed in foundation pit Rubble, sharp object, flatten, and reserved second interface channel, purification sand bed, permeable layer then successively filled on the second foundation pit And protective layer, then geotextiles are laid on protective layer, the installation of sterilizer 3 and the second water tank 42 is then marked in geotextiles Position;
(4) third fixed frame and the 4th fixed frame are set up in marked locations, then disinfection is installed in third fixed frame Device 3, and make 3 vertical display of sterilizer, the second water tank 42 is installed on the 4th fixed frame, by sterilizer 3 and the second water tank 42 are connected by third outlet pipe 31, and second is installed on the second water tank 42 with water pipe, flowmeter and time switch;
(5) the second outlet pipe 43 is installed in the second interface channel, one end of the second outlet pipe 43 is connected to the first water storage On tank 41, the other end of the second outlet pipe 43 is connected on sterilizer 3;
Step 3: embedded lower seepage pipe 13
(1) according to the drawing of design, third foundation pit is excavated in the lower section of road, so that the depth of third foundation pit is 3~5m, Then the sundries in third foundation pit is removed, and keeps third foundation pit smooth, infiltration layer, filter layer and geotechnique under being then laid in foundation pit Cloth;
(2) firm banking is installed in third foundation pit, firm banking in third foundation pit, fixes bottom by concreting It is provided with mounting hole on seat, lower seepage pipe 13 is inserted into the mounting hole of firm banking, guarantees that lower seepage pipe 13 is vertically-mounted;
(3) the first connecting tube 52 and the second connecting tube 53 are installed respectively in lower seepage pipe 13, and make 52 He of the first connecting tube Second connecting tube 53 is connect by third connecting tube 54 with the import of water filter 2, is then installed and is taken out in the second connecting tube 53 again Water pump 51, wherein the entrance location of the second connecting tube 53 is higher than the entrance location of the first connecting tube 52;Convenient for the first connecting tube 52 Take the lead in drain.
Step 4: embedded supervisor 11 and the collection branch pipe 12 of catchmenting
(1) returning soil landfill to third foundation pit to depth is 1~2m, and is laid with geotextiles, then installs the supervisor 11 that catchments, will The lower seepage pipe 13 of lower layer is connect with the supervisor 11 that catchments, and the collection branch pipe 12 on upper layer is connect with the supervisor 11 that catchments, then returns soil again Landfill is to being completely covered the supervisor 11 that catchments;
(2) permeable net bed course, gravel blanket and block stone bed course are successively filled out on supervisor 11 catchmenting again, it is every to be laid with one layer all Bed course is compacted using ramming machine, so that bed course is smooth, stablizes;Wherein the height of the first branch pipe 14 is 20~30cm, the second branch pipe 15 height is 15~25cm, and the horizontal distance of adjacent first branch pipe 14 is 1~3m, the first branch pipe 14 be higher by block stone bed course 2~ 5cm。
(3) it is covered on block stone bed course with concrete, disposal ditches is then reserved on concrete, the end in disposal ditches is pre- Gutter is stayed, communicates gutter with collection branch pipe 12;
(4) drainage is opened up at left and right sides of road surface, drainage is made to be located at the top in gutter, every 3 in drainage ~5m setting row seeps mesh;
Water flow from drainage row seep mesh enter in gutter, then from gutter enter in collection branch pipe 12 into Row drainage sunk well, the rainwater that road seeps up and down enters in gutter along disposal ditches, then enters collection branch pipe from gutter Drainage sunk well is carried out in 12, rainwater-collecting area is wide, and drainage speed is fast.
Step 5: system debug
After completing construction, system is seeped to assembled row and carries out whole trial operation, and to the operation patency of row's infiltration system, Leakproofness, crushing resistance and running noises are detected and are modified;
It is buried Step 6: banketing back
After the completion of debugging, the first foundation pit and the second foundation pit are returned into soil landfill, using the underground space, are not take up land resource.
The above is only specific embodiments of the present invention, but technical characteristic of the invention is not limited thereto.It is any with this hair Based on bright, to solve essentially identical technical problem, essentially identical technical effect is realized, made simple change, etc. With replacement or modification etc., all it is covered by among protection scope of the present invention.

Claims (10)

1. infiltration system is arranged in a kind of urban road integration, it is characterised in that: including collector pipe network, purification system and water storage system, The collector pipe network includes catchment supervisor, collection branch pipe and lower seepage pipe, and the collection branch pipe is located at the upside of the supervisor that catchments, The lower seepage pipe is located at the downside of the supervisor that catchments, and the collection branch pipe includes the first branch pipe and the second branch pipe, and described first Branch pipe is connected to the inside of second branch pipe by spring, and first branch pipe is elastic branch pipe, and the lower seepage pipe passes through company Adapter tube road is connect with the purification system, and water level sensor is equipped in the lower seepage pipe, and the connecting pipe is equipped with suction pump, The water level sensor is connect with the suction pump, and the purification system includes water filter and sterilizer, the water storage system packet The first water tank and the second water tank are included, the connecting pipe is connect with the import of the water filter, the outlet of the water filter It is connect by the first outlet pipe with first water tank, first water tank passes through the second outlet pipe and the sterilizer The outlet of import connection, the sterilizer is connect by third outlet pipe with second water tank.
2. infiltration system is arranged in a kind of urban road integration according to claim 1, it is characterised in that: it is described catchment be responsible in Equipped with lautertuns, the notch bore of the lautertuns is greater than the outer diameter of second branch pipe, and the lautertuns is located at described catchment The underface of branch pipe, the lautertuns is interior to be equipped with the first filter screen, and the bottom of the supervisor that catchments is equipped with the second filter screen.
3. infiltration system is arranged in a kind of urban road integration according to claim 1, it is characterised in that: the connecting pipe packet Include the first connecting tube, the second connecting tube and third connecting tube, the input end of first connecting tube and second connecting tube is equal Connect with the lower seepage pipe, the outlet end of first connecting tube and second connecting tube with the third connecting tube into The connection of mouth end, the outlet end of the third connecting tube are connect with the water filter, and the water level sensor is located at described first and connects The top of adapter tube, the suction pump are located in second connecting tube.
4. infiltration system is arranged in a kind of urban road integration according to claim 1, it is characterised in that: the water filter includes Shell, cartridge filter and fixed device, the cartridge filter is interior to be equipped with spiral ring wall and heating chamber, and the heating chamber is located at the spiral Inside ring wall, heating rod is equipped in the heating chamber, the fixed device includes the first connecting plate, the second connecting plate and at least two A fixed ring, first connecting plate and second connecting plate pass through connecting column respectively and connect with the medial surface of the shell, The fixed ring is connected between first connecting plate and second connecting plate, and the cartridge filter is mounted on the fixed ring It is interior.
5. infiltration system is arranged in a kind of urban road integration according to claim 4, it is characterised in that: the top of the cartridge filter Portion is equipped with snap ring, and switching has pull ring on the snap ring, and the upper surface of the snap ring is equipped with annular groove, the annular groove and the drawing Ring matches.
6. infiltration system is arranged in a kind of urban road integration according to claim 1, it is characterised in that: first water tank Top be equipped with seepage flow pipe, be uniformly provided with water seepage hole on the tube wall of the seepage flow pipe, be enclosed with drainage on the outside of the water seepage hole Geotextiles.
7. infiltration system is arranged in a kind of urban road integration according to claim 1, it is characterised in that: the sterilizer includes Shell, decontamination duct and sterilamp, the decontamination duct helical form are arranged in the inside of the shell, cover in the decontamination duct There is disinfectant, the import of the decontamination duct is connect with second outlet pipe, the outlet of the decontamination duct and the third Outlet pipe connection, the sterilamp are mounted on the inner wall of the shell.
8. infiltration system is arranged in a kind of urban road integration according to claim 7, it is characterised in that: the decontamination duct Inner wall is equipped with damping muscle, is uniformly provided with through-hole on the damping muscle.
9. a kind of construction method of urban road integration row infiltration system as described in claim 1, it is characterised in that: including such as Lower step:
Step 1: equipment prepares
Construction personnel determines the first water tank and the second storage according to the maximum rainfall and actual used water situation in local city first The size and burial place of water pot, according to the air quality in local city and initial stage water pollution situation, it is suitable to determine Water filter and sterilizer determine position and the size of excavation pit according to the pavement behavior in local city and ground soil property, and do Good design drawing, indicates design size;
Step 2: the installation of purification system and water storage system
(1) according to the drawing of design, in place, the first foundation pit is excavated, so that the depth of the first foundation pit is 5~8m, gone It except rubble, the sharp object in foundation pit, flattens, and reserved first interface channel and seepage channel, then on the first foundation pit successively Filling purification sand bed, permeable layer and protective layer, then geotextiles are laid on protective layer, then marked in geotextiles water filter and The installation site of first water tank;
(2) the first fixed frame and the second fixed frame are set up in marked locations, the first fixed frame and the second fixed frame pass through solid Determine chain connect with bottom surface, is fixed, water filter then is installed on the first fixed frame, the second water storage is installed on the second fixed frame Tank, and water filter and the first water tank are connected by the first outlet pipe, seepage flow pipe is then installed in seepage channel, and will seep The import of flow tube is connect with the top of the first water tank, and first is installed on the first water tank and is opened with water pipe, flowmeter and timing It closes;
(3) the second foundation pit is excavated according to the method for step (1), so that the depth of the second foundation pit is 3~5m, removed broken in foundation pit Stone, sharp object flatten, and reserved second interface channel, and purification sand bed, permeable layer are then successively filled on the second foundation pit and is prevented Sheath, then geotextiles are laid on protective layer, the installation site of sterilizer and the second water tank is then marked in geotextiles;
(4) third fixed frame and the 4th fixed frame are set up in marked locations, then sterilizer is installed in third fixed frame, and Make sterilizer vertical display, the second water tank is installed on the 4th fixed frame, sterilizer and the second water tank are gone out by third Water pipe connection installs second with water pipe, flowmeter and time switch on the second water tank;
(5) the second outlet pipe is installed in the second interface channel, one end of the second outlet pipe is connected on the first water tank, and second The other end of outlet pipe is connected on sterilizer;
Step 3: embedded lower seepage pipe
(1) according to the drawing of design, third foundation pit is excavated in the lower section of road, so that the depth of third foundation pit is 3~5m, then The sundries in third foundation pit is removed, and keeps third foundation pit smooth, infiltration layer, filter layer and geotextiles under being then laid in foundation pit;
(2) firm banking is installed in third foundation pit, firm banking passes through concreting in third foundation pit, on firm banking It is provided with mounting hole, lower seepage pipe is inserted into the mounting hole of firm banking, guarantees that lower seepage pipe is vertically-mounted;
(3) the first connecting tube and the second connecting tube are installed respectively in lower seepage pipe, and keep the first connecting tube and the second connecting tube logical The import for crossing third connecting tube and water filter connects, and then suction pump is installed in the second connecting tube again, wherein the second connecting tube Entrance location be higher than the first connecting tube entrance location;
Step 4: embedded catchment supervisor and collection branch pipe
(1) returning soil landfill to third foundation pit to depth is 1~2m, and is laid with geotextiles, the supervisor that catchments then is installed, by lower layer The collection branch pipe on upper layer and supervisor's connection of catchmenting then are returned soil landfill to being completely covered by lower seepage pipe and supervisor's connection of catchmenting again Catchment supervisor;
(2) permeable net bed course, gravel blanket and block stone bed course are successively filled out on supervisor catchmenting again, it is every to be laid with one layer all using beating Tamping machine is compacted bed course, so that bed course is smooth, stablizes;
(3) it is covered on block stone bed course with concrete, disposal ditches is then reserved on concrete, reserve row in the end of disposal ditches Ditch communicates gutter with collection branch pipe;
(4) drainage is opened up at left and right sides of road surface, drainage is made to be located at the top in gutter, every 3~5m in drainage Setting row seeps mesh;
Step 5: system debug
After completing construction, system is seeped to assembled row and carries out whole trial operation, and to the operation patency of row's infiltration system, sealing Property, crushing resistance and running noises are detected and are modified;
It is buried Step 6: banketing back
After the completion of debugging, the first foundation pit and the second foundation pit are returned into soil landfill.
10. a kind of construction method of urban road integration row infiltration system according to claim 9, it is characterised in that: In step 4, the height of the first branch pipe is 20~30cm, and the height of the second branch pipe is 15~25cm, the level of adjacent first branch pipe Distance is 1~3m, and the first branch pipe is higher by 2~5cm of block stone bed course.
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CN107675773A (en) * 2017-11-17 2018-02-09 徐万友 Sewerage system
CN109099322B (en) * 2018-06-30 2020-04-10 广州市新誉工程咨询有限公司 Underground pipe gallery guardianship waterproof construction based on building informatization
CN109487853A (en) * 2018-12-25 2019-03-19 中力禾生态建设股份有限公司 A kind of system and method cleaning municipal Bridge guardrail using rainwater
CN111894095A (en) * 2020-06-01 2020-11-06 林进峰 Underground building rainwater collecting and utilizing device
CN114908840B (en) * 2022-05-12 2024-04-26 上海园林(集团)有限公司 Road rainwater purification system in coastal saline-alkali area and purification implementation method

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