CN206941746U - A kind of rainwater-collecting reclaiming system - Google Patents
A kind of rainwater-collecting reclaiming system Download PDFInfo
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- CN206941746U CN206941746U CN201720553667.3U CN201720553667U CN206941746U CN 206941746 U CN206941746 U CN 206941746U CN 201720553667 U CN201720553667 U CN 201720553667U CN 206941746 U CN206941746 U CN 206941746U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 169
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 42
- 238000004804 winding Methods 0.000 claims abstract description 41
- 238000001914 filtration Methods 0.000 claims abstract description 37
- 239000004746 geotextile Substances 0.000 claims abstract description 13
- 238000005253 cladding Methods 0.000 claims abstract description 5
- 230000008595 infiltration Effects 0.000 claims abstract description 5
- 238000001764 infiltration Methods 0.000 claims abstract description 5
- 239000010865 sewage Substances 0.000 claims description 12
- 239000002689 soil Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 239000002984 plastic foam Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010841 municipal wastewater Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000012372 quality testing Methods 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000009247 menarche Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of rainwater-collecting reclaiming system, including control system and the early-stage rainwater shunting well being sequentially communicated, cistern, the first winding shaft, filtering disinfection room, clear water reserviors, the second winding shaft, first winding shaft is communicatively arranged in cistern with columns base, second winding shaft is arranged in clear water reserviors with what clear water reserviors bottom connected, and the second winding shaft is connected with reuse point pipeline；It is provided with early-stage rainwater shunting well and stops weir, stop that the bottom on weir is provided with abandoned stream groove, the side wall of water distributing area is provided with rainwater water inlet pipe, and rainwater water inlet pipe, the height of the first outlet pipe ttom of pipe are more than or equal to the height of abandoned stream groove groove top, and the ttom of pipe of overflow pipe is concordant with the bottom land of abandoned stream groove；If the bottom laying arterial highway Backwash pipeline of cistern, cistern, cladding prevents the antiseepage film layer of infiltration, geotextile layer, easy to maintenance, recovery rainwater quality height successively from inside to outside for the outer surface of clear water reserviors.
Description
Technical field
Rainwater-collecting field is the utility model is related to, is especially applicable to a kind of rainwater-collecting reuse of large stadium building
System.
Background technology
Development of Green Building meets the national strategic policy built a resource-conserving and environment-friendly society, and is advantageous to save money
Source, environmental protection.Rainwater-collecting recycle system is had been to be concerned by more and more people and paid attention to, and especially large stadium is built,
Floor space is wide, and recovery rainwater quality requirement is high, it is necessary to reach the water quality requirement of index of correlation after rainwater recycle, could apply
Such as irrigate plant, between flushing sanitation, fire cistern storage, carwash etc., this is just proposed to rainwater recycle application technology
Higher requirement.
In existing rainwater-collecting application system, the separating effect at initial stage after Rainwater Initial is collected is undesirable, into water storage
Rainwater quality requirement in pond is not up to standard, and it is existing mostly use single cistern, after single cistern water storage
Rainwater recycle is second-rate, does not often reach the hygienic requirements applied again；Further, since cistern is embedded under earth's surface, it is long
After phase use, easily cause bottom of pond pollutant and increase, it is difficult to cleaning and maintenance；And the setting for dmp filter and sterilizing equipment decontaminating apparatus and
Maintenance and the difficult point of existing rainwater-collecting application system.
Utility model content
The technical problems to be solved in the utility model be to provide one kind can initial stage automatic fitration shunting, have from rinsing work(
Energy, two-stage rainwater collection pool water storage filtering, filtering sterilizing equipment decontaminating apparatus is easy to maintenance, recovery rainwater quality is high and has intelligent circulation
A kind of rainwater-collecting reclaiming system used.
In order to solve the above technical problems, the utility model uses following technical scheme：
A kind of rainwater-collecting reclaiming system, it is arranged at below earth's surface, including control system and the rain at initial stage that is sequentially communicated
Water shunting well, cistern, the first winding shaft, filtering disinfection room, clear water reserviors, the second winding shaft, the first winding shaft and cistern bottom
Portion is communicatively arranged in cistern, and the second winding shaft is arranged in clear water reserviors with what clear water reserviors bottom connected, the second winding shaft
It is connected with reuse point pipeline；
It is provided with the stop weir of connection early-stage rainwater shunting well antetheca, rear wall, institute upwards from the shaft bottom of early-stage rainwater shunting well
State and stop that early-stage rainwater shunting well is divided into water distributing area and overflow area by weir, stop that the bottom on weir is communicated with water distributing area and overflow area
Abandoned stream groove, the side wall of water distributing area is provided with rainwater water inlet pipe, and the side wall of overflow area is provided with overflow pipe, and the upper of water distributing area is also opened
There is the first outlet pipe that cistern is flowed into for the rainwater after completion abandoned stream；The height of the rainwater water inlet pipe, the first outlet pipe ttom of pipe
Degree is more than or equal to the height of abandoned stream groove groove top, and the ttom of pipe of the overflow pipe is concordant with the bottom land of abandoned stream groove；
The first water pump, the first dredge pump connected respectively with cistern, the second outlet pipe are provided with first winding shaft
One end connects the first water pump, and the other end leads to filtering disinfection room；One end of first blow-off line connects the first dredge pump, the other end
Connect municipal blow-off line；
The cistern, clear water reserviors are modularization cistern, assembled by several rainwater-collecting modules respectively；Institute
If stating the bottom laying arterial highway Backwash pipeline of cistern, the water inlet end of Backwash pipeline collect after by backwashing supervisor's connection
Second outlet pipe；The cistern, cladding prevents the antiseepage film layer of infiltration, geotextiles successively from inside to outside for the outer surface of clear water reserviors
Layer；
The filtered disinfection room of rainwater in second outlet pipe enters clear water reserviors by the 3rd outlet pipe；
The second water pump connected with clear water reserviors is provided with second winding shaft, one end of the 4th outlet pipe connects the second water pump,
The other end connects rainwater reuse point, and the originally water supply tube that running water can be fed for clear water reserviors is additionally provided with the second winding shaft；
The rainwater that rainwater-collecting pipeline is collected enters early-stage rainwater shunting well by rainwater water inlet pipe, in the early stage rainwater shunting well
It is middle complete abandoned stream rainwater enter cistern by the first outlet pipe, successively by the first winding shaft, filter disinfection room, clear water reserviors,
Most connected back to afterwards through the second winding shaft and use pipeline.
Place the cistern, set gradually plain concrete layer, bilayer from bottom to top on the foundation ditch compacting layer at clear water reserviors
Two-way concrete slab C20 concrete, sandy soil layer, and the cistern, clear water reserviors and filtering disinfection room are embedded in same foundation ditch.
Step is provided with from filtering the bottom up of disinfection room, filter, sterilizer are arranged on step, step and mistake
The bottom surface and side wall for filtering disinfection room surround catch pit jointly, and the second sewage pump is arranged in catch pit to leak into filtering
The sewage after rainwater and filtering in disinfection room is discharged and avoids that filter plant is caused to damage in time.
Further, second outlet pipe is provided with water quality testing meter, and the water side of second outlet pipe is divided into nothing
Filter pipe, filter pipe two-way, the rainwater of the second outlet pipe or by entering the 3rd outlet pipe without filter pipe, or passed through
Chimney filter road enters the 3rd outlet pipe by filter, sterilizer.
The Backwash pipeline corresponds some of laying, all Backwash pipelines with each row's rainwater-collecting module
Water inlet end connection backwash supervisor water side, backwash supervisor water inlet end connection enter filtering disinfection room the second water outlet
Pipe.
The full-automatic filter that the filter is water outlet precision and water-in and water-out pressure difference can be pre-set.
The water inlet end of first outlet pipe, which is provided with, cuts dirty net.
The filtering disinfection room is stainless steel, in the C15 plain concrete cushion layers thick installed in 200mm
A kind of rainwater-collecting reclaiming system of the utility model compared with prior art, has the advantage that：
1, interior be provided with of early-stage rainwater shunting well stops weir, abandoned stream groove, rainwater water inlet pipe, the ttom of pipe of the first outlet pipe and abandoned stream
The groove top of groove is concordant, and the ttom of pipe of overflow pipe is concordant with the bottom land of abandoned stream groove；Passed through before ensuring early-stage rainwater seriously polluted, that flow is small
Abandoned stream groove flows into overflow area, is arranged through overflow pipe to outdoor rain and collects discharge tube；Only clean rainwater could go out through first
Water pipe flows into cistern, while also ensures that the rainwater more than rainwater-collecting reclaiming system disposal ability overflows into overflow area, by overflowing
Flow tube is arranged to outdoor rain and collects discharge tube, is ensured that unnecessary rainwater is recycled to municipal blow-off line, rainwater will not be caused to build up
And form pollution.
2, the cistern is provided with the Backwash pipeline for being adapted to each row rainwater-collecting module, it is ensured that cistern is always ensured that
Clean conditions, extend the service life of rainwater-collecting reclaiming system, prevent that gradually deposition causes whole rainwater collection for debris, mud etc.
Collect the catastrophe failure of reclaiming system, overcome the problem of traditional cistern for being embedded in subsurface is difficult to clean.
3, filtering disinfection room is provided with catch pit, and the sewage and extraneous leakage water collecting that filter filters out lead in catch pit
Cross the second sewage pump and be discharged into municipal wastewater, ensure that filtering disinfection room without ponding, avoids rain leakage from being caused to equipment room to equipment
Damage, and and can is easy to repair.
4, the rainwater-collecting reclaiming system using be connected set cistern, clear water reserviors two-stage pond come water storage, filtering,
And filtering sterilizing equipment decontaminating apparatus is provided with therebetween, after two pond water storages and filter filtering and sterilization, realize rain
The basic control of water quality, then by carrying out instrument detection to the rainwater after sterilizing and purifying, when index also it is up to standard when, can be with
Clear water reserviors are supplemented in by running water to be adjusted the quality index of reuse rainwater in clear water reserviors, are increased water quality, so as to ensure rain
The reuse quality of water can reach correlated quality requirement.
5th, cistern, clear water reserviors are assembled using modularization rainwater module, its outer surface cladding geotextiles and antiseepage
Film to prevent water from spilling, and together with filter disinfection room be embedded in it is same dig in foundation ditch, improve efficiency of construction, shorten construction
Time, it outside there is loose soil to prevent hard thing from causing to damage to cistern, clear water reserviors.
6th, the rainwater index's quality after application rainwater-collecting reclamation set of the present utility model can reach：CODcr
(mg/L)≤20；SS (mg/L)≤3, meet the relevant regulations of national rainwater reuse various uses.
Brief description of the drawings
The utility model is explained in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is embodiment rainwater-collecting reclaiming system structural representation
Fig. 2 is embodiment rainwater-collecting reclaiming system schematic top plan view
Fig. 3 embodiment early-stage rainwater shunting well structural representations
Fig. 4 is the sectional view at 1-1 in Fig. 3
Fig. 5 is the sectional view at 2-2 in Fig. 3
Fig. 6 embodiment Backwash pipeline structural representations
Fig. 7 embodiments filter disinfection room structural representation
Fig. 8 is embodiment rainwater-collecting reclaiming system rainwater treatment flow
Embodiment
For convenience of description, it is " rear " for reference with " preceding " in Fig. 2, define antetheca, the rear wall of early-stage rainwater shunting well 1.
It is described a kind of rainwater-collecting reclaiming system, to be arranged at as shown in Fig. 1~Fig. 7 below greenbelt, including control system
(not shown) and the early-stage rainwater shunting well 1 being sequentially communicated, cistern 2, the first winding shaft 3, filtering disinfection room 4,
Clear water reserviors 5, the second winding shaft 6；The cistern 2, clear water reserviors 5 and filter disinfection room 4 are embedded in same foundation ditch, early-stage rainwater point
Stream well 1 is connected with rainwater-collecting pipeline, and the first winding shaft 3 is communicatively arranged in cistern 2 with the bottom of cistern 2, and second carries
Gug 6 is arranged in clear water reserviors 5 with what the bottom of clear water reserviors 5 connected, and the second winding shaft 6 is connected with reuse pipeline.As shown in figure 8,
After early-stage rainwater stream abandoning being completed into the rainwater menarche rainwater shunting well 1 in early-stage rainwater shunting well 1, into cistern 2, according to
It is secondary by the first winding shaft 3, filter disinfection room 4, clear water reserviors 5 most after through the second winding shaft 6 be connected to reuse pipeline reuse.The rainwater
Collect reclaiming system using be connected set cistern, clear water reserviors two-stage pond come water storage, filter, improve rainwater recycle matter
Amount；Rainwater after processing is used for greening irrigation, road rinses etc..
As seen in figures 3-5, be provided with upwards from the shaft bottom of early-stage rainwater shunting well 1 connection early-stage rainwater shunting well antetheca, after
Early-stage rainwater shunting well 1 is divided into water distributing area 16 and overflow area 17, stopped under weir 12 by the stop weir 12 of wall, the stop weir 12
Portion is provided with the abandoned stream groove 11 for connecting water distributing area 16 and overflow area 17, the side wall of early-stage rainwater shunting well 1 and the homonymy of water distributing area 16
Rainwater water inlet pipe 13 is provided with, overflow pipe 15 is provided with the side wall of the homonymy of overflow area 17, on the antetheca of early-stage rainwater shunting well 1
It is provided with the first outlet pipe 14 that cistern 2 is flowed into for the rainwater collected；The ttom of pipe of the rainwater water inlet pipe 13, the first outlet pipe 14
Concordant with the groove top of abandoned stream groove 11, the ttom of pipe of the overflow pipe 15 is concordant with the bottom land of abandoned stream groove 11；Ensure to flow into the first water outlet
The rainwater of pipe 14 is more clean, and the water inlet end of the first outlet pipe 14, which is provided with, cuts dirty net 141.
The rainwater that rainwater-collecting pipeline is collected enters early-stage rainwater shunting well 1 through water inlet pipe 13,2mm-5mm before early-stage rainwater
It is general it is seriously polluted, flow is small, and overflow area 17 is flowed into through abandoned stream groove 11, collect delivery pipe to outdoor rain through the row of overflow pipe 15
Road；After rainfall increases, more clean rainwater collects in water distributing area 16, and the rainwater beyond the ttom of pipe of the first outlet pipe 14 goes out through first
Water pipe 14 flows to cistern 2, and the rainwater into the first outlet pipe 14 is located at the higher position of water distributing area 16, and water quality is preferable；More than rain
The rainwater that water collects reclaiming system disposal ability overflows into overflow area 17, and delivery pipe is collected to outdoor rain by the row of overflow pipe 15
Road.The rainwater for avoiding exceeding rainwater-collecting reclaiming system disposal ability enters in cistern 2, and described section of dirty net 141 can be effective
Larger rubbish is intercepted, cleaning is convenient, extremely important to the equipment protection of back segment.The rainwater water inlet pipe 13, the first outlet pipe
The height of 14 ttom of pipe can also be more than the height of the groove top of abandoned stream groove 11, if ensure Rainwater Quality into the first outlet pipe 14 compared with
It is good.
The cistern 2, clear water reserviors 5 are the modularization cistern of PP materials, and cistern 2, clear water reserviors 5 are by several
Rainwater-collecting module splicing setting forms, and forms rainwater-collecting module matrix, the cistern 2, the outer surface of clear water reserviors 5 are in
Outwards cladding prevents the antiseepage film layer and geotextile layer of infiltration successively.Foundation ditch compacting at cistern 2 to be placed, clear water reserviors 5
It is thick that 10cm thickness C15 plain concrete layers, 20cm thickness double-layer double-direction reinforcing bar C20 concrete, 10cm are set gradually on layer from bottom to top
Sandy soil layer, it is coated with the cistern 2 of antiseepage film layer and geotextile layer, clear water reserviors 5 are placed on sandy soil layer.Cistern 2, clear water reserviors 5
Underground is easily installed in, construction is simple, saves manually, not easy to leak, reduces maintenance.
The first water pump 31, the first dredge pump 33 connected respectively with cistern 2, the second water outlet are provided with first winding shaft 3
The one end of pipe 32 connects the first water pump 31, and the other end is connected to filter disinfection room 4；One end of first blow-off line 34 connects the first blowdown
Pump 33, the other end connect municipal blow-off line.
As shown in fig. 6, the bottom laying Backwash pipeline 21 of cistern 2, Backwash pipeline 21 are and each row's rainwater collection
Collecting some that module corresponds laying, the water inlet end connection of all Backwash pipelines 21 backwashes the water side of supervisor 22,
The water inlet end connection of backwash supervisor 22 enters the second outlet pipe 32 of filtering disinfection room 4.
As shown in fig. 7, the filtering disinfection room 4 is stainless steel, the thick C15 plain concrete cushion layers of 200mm are arranged on
On, prevent that filtering disinfection room 4 settles, be provided with step 49 from bottom up in filtering disinfection room 4, step 49 sterilizes with filtering
Between 4 bottom surface and side wall surround catch pit 48 jointly, the second sewage pump 43 is arranged in catch pit 48, filter 41, sterilization
Device 42 is arranged on step 49.In embodiment, the step 49 is the thick C15 plain concrete cushion layers of 200mm.
Second outlet pipe 32 is provided with water quality testing meter (not shown), and the water side of second outlet pipe 32 is divided into
Without filter pipe 321, the two-way of filter pipe 322, the no filter pipe 321, the water side of filter pipe 322 meet at the 3rd
Outlet pipe 47, no filter pipe 321 are provided with electronic valve, and filter pipe 322 is provided with filter 41, sterilizer 42.Work as water quality
The water quality that detector is measured in the second outlet pipe 32 reaches the standard of recycle-water, under control of the control system, the second outlet pipe
Rainwater in 32 is directly entered clear water reserviors 5, saves the energy by entering the 3rd outlet pipe 47 without filter pipe 321.When water quality is examined
The standard that the water quality that instrument 35 is measured in the second outlet pipe 32 is not up to recycle-water is surveyed, then the rainwater in the second outlet pipe 32 passes through successively
Filter 41, sterilizer 42 enter clear water reserviors 5 through the 3rd outlet pipe 47, the sewage discharge that filter 41 is discharged in catch pit 48,
Municipal wastewater pipe is flowed to by the second sewage pump 43, prevents filter 41, sterilizer 42 from being soaked, damaging by sewage.If filtering sterilization
Between 4 seep water accidentally, then infiltration flows to municipal wastewater pipe by the second sewage pump 43.
(in embodiment, the water outlet precision for setting filter 41 is the water outlet precision and water-in and water-out pressure difference of setting filter 41
100um, water-in and water-out pressure differential resetting are 0.05MPa), when the water-in and water-out pressure difference of filter 41 reaches 0.05MPa, be in control
Under the control of system, automatic backwash is carried out to cistern 2 using the rainwater in the second outlet pipe 32, rinses sewage through the first blowdown
The row of pipeline 34 is to municipal blow-off line, it is ensured that cistern 2 remains cleaning.Increase the service life, reduce repair rate, it is overall
It is reasonable in design, save the energy.Backwash pipeline 21 can also use other suitable set-up modes, as long as can be from the second outlet pipe
Water intaking carries out the backwash of cistern 2 in 32.
The second water pump 61 connected with clear water reserviors 5 is provided with second winding shaft 6, the one end of the 4th outlet pipe 62 connects the second water
Pump 61, other end connection rainwater reuse point, the second winding shaft 6 are additionally provided with the originally water supply tube (63) of connection running water pipe, when
During rainwater deficiency in clear water reserviors 5, water in clear water reserviors 5 is set to reach setting water level by supplementing running water, it is ensured that whole rainwater
Collect reclaiming system and remain reliable running status, reduce maintenance frequency, increase service life.
The rainwater-collecting reclaiming system can be constructed according to the following steps：
Step 1, rainwater-collecting reclaiming system excavation of foundation pit and processing：
The addressing of rainwater-collecting reclaiming system is under greenbelt, and the small rainwater of pressure-bearing also can be selected in so neither space-consuming
Module, save cost.Foundation ditch slope presses 1:After the completion of 1.05 excavate, bottom of foundation ditch is tamped.
Step 2, cistern 2, clear water reserviors 5 and the installation for filtering disinfection room：
Pre-installed on foundation ditch compacting layer and 10cm thickness C15 plain concrete layers are laid at cistern 2, it is thick double-deck then to spread 20cm
Two-way concrete slab C20 concrete, then uniformly thick laying about 10cm sandy soil layer, laying can fully wrapped around cistern 2 on sandy soil layer
Geotextiles, the antiseepage film of adaptation is laid above geotextiles, passes through some rain by design requirement measurement and positioning in antiseepage film
Water module assembled cistern 2, after cistern 2 is completed, the first winding shaft 3 is arranged in cistern 2 by design requirement, the
The bottom of one winding shaft 3 connects with cistern 2, and top is concordant with earth's surface, and it is right to complete the winding shaft 3 of cistern 2 and first on request
Answer the connection of pipeline；It is fully wrapped around in the surrounding of cistern 2 and top plastic foam plate, further protective action is played, most
It is with the antiseepage film, geotextiles that cistern 2 and plastic foam plate is fully wrapped around successively afterwards, prevent the seepage of cistern 2.
Pre-installed on foundation ditch compacting layer and 10cm thickness C15 plain concrete layers are laid at clear water reserviors 5, it is thick double-deck then to spread 20cm
Two-way concrete slab C20 concrete, then uniformly thick laying about 10cm sandy soil layer, laying can fully wrapped around clear water reserviors 5 on sandy soil layer
Geotextiles, the antiseepage film of adaptation is laid above geotextiles, passes through some rain by design requirement measurement and positioning in antiseepage film
Water module assembled clear water reserviors 5, after clear water reserviors 5 are completed, the second winding shaft 6 is arranged in clear water reserviors 5 by design requirement, the
The bottom of one winding shaft 3 connects with clear water reserviors 5, and top is concordant with earth's surface, and it is right to complete the winding shaft 6 of clear water reserviors 5 and second on request
Answer the connection of pipeline；It is fully wrapped around in the surrounding of clear water reserviors 5 and top plastic foam plate, further protective action is played, most
It is with the antiseepage film, geotextiles that clear water reserviors 5 and plastic foam plate are fully wrapped around afterwards, prevent the seepage of clear water reserviors 5.
The thick C15 plain concrete cushion layers of 200mm are set at pre-installation filtering disinfection room 4 on foundation ditch compacting layer, will be filtered
Equipment in disinfection room 4 is plain in ground installation, the C15 that filtering disinfection room 4 placement of finished product is directly fixed on to 200mm thickness
On concrete cushion.
Step 3, preliminary-stage rainwater flow-discarding well are built by laying bricks or stones
According to design requirement, building by laying bricks or stones for early-stage rainwater shunting well 1, the top surface of preliminary-stage rainwater flow-discarding well 1 are carried out on foundation ditch
It is concordant with earth's surface.
Step 4, the connection of pipeline is corresponded between each part
By design requirement, by early-stage rainwater shunting well 1, cistern 2, the first winding shaft 3, filtering disinfection room 4, clear water reserviors 5,
The pipeline that connection must be corresponded between second winding shaft 6 correctly connects.
Step 5, foundation ditch backfill and finished product protection
Sand or mollisol are backfilled at least in 50cm in cistern 2, the surrounding of clear water reserviors 5, sharp stone or miscellaneous must not occur
Thing, to avoid cistern 2, clear water reserviors 5 from sustaining damage.Preferably, before pit foundation backfill, in parcel cistern 2, clear water reserviors 5
Geotextiles above corresponding laying plastic foam plate.Further protect cistern 2, clear water reserviors 5.
The filtering disinfection room 4 of modular cistern 2, clear water reserviors 5 and finished product is installed and its conveniently, it is necessary to when constructing
Between it is short, all constructions of the rainwater-collecting reclaiming system can be completed at night at one, and avoid influences people goes on a journey in the daytime.
Claims (8)
- A kind of 1. rainwater-collecting reclaiming system, it is characterised in that：It is arranged at below earth's surface, including control system and is sequentially communicated Early-stage rainwater shunting well (1), cistern (2), the first winding shaft (3), filtering disinfection room (4), clear water reserviors (5), second lifting Well (6), the first winding shaft (3) are communicatively arranged in cistern (2) with cistern (2) bottom, the second winding shaft (6) and clear water The connection of pond (5) bottom is arranged in clear water reserviors (5), and the second winding shaft (6) is connected with reuse point pipeline；It is provided with the stop weir of connection early-stage rainwater shunting well (1) antetheca, rear wall upwards from the shaft bottom of early-stage rainwater shunting well (1) (12) it is, described to stop that early-stage rainwater shunting well (1) is divided into water distributing area (16) and overflow area (17) by weir (12), stop weir (12) Bottom is communicated with the abandoned stream groove (11) of water distributing area (16) and overflow area (17), and the side wall of water distributing area (16) is intake provided with rainwater Manage (13), the side wall of overflow area (17) is provided with overflow pipe (15), and the upper of water distributing area (16) is also provided with for the rain after completion abandoned stream Water flows into the first outlet pipe (14) of cistern (2)；The rainwater water inlet pipe (13), the height of the first outlet pipe (14) ttom of pipe are big In or equal to abandoned stream groove (11) groove top height, the ttom of pipe of the overflow pipe (15) is concordant with the bottom land of abandoned stream groove (11)；The first water pump (31), the first dredge pump (33) connected respectively with cistern (2) is provided with first winding shaft (3), Second outlet pipe (32) one end connects the first water pump (31), and the other end leads to filtering disinfection room (4)；First blow-off line (34) One end connects the first dredge pump (33), and the other end connects municipal blow-off line；The cistern (2), clear water reserviors (5) are modularization cistern, assembled by several rainwater-collecting modules respectively； The cistern (2) if bottom laying arterial highway Backwash pipeline (21), the water inlet end of Backwash pipeline (21) passes through after collecting Backwash supervisor (22) connects the second outlet pipe (32)；The cistern (2), clear water reserviors (5) outer surface from inside to outside successively Cladding prevents the antiseepage film layer of infiltration, geotextile layer；The filtered disinfection room of rainwater (4) in second outlet pipe (32) enters clear water reserviors (5) by the 3rd outlet pipe (47)；The second water pump (61) connected with clear water reserviors (5), one end connection of the 4th outlet pipe (62) are provided with second winding shaft (6) Second water pump (61), other end connection rainwater reuse point, interior be additionally provided with of the second winding shaft (6) can be that clear water reserviors feed running water Originally water supply tube (63)；The rainwater that rainwater-collecting pipeline is collected enters early-stage rainwater shunting well (1) by rainwater water inlet pipe (13), in the early stage rainwater point The rainwater that abandoned stream is completed in stream well (1) enters cistern (2) by the first outlet pipe (14), successively by the first winding shaft (3), filter Disinfection room (4), clear water reserviors (5), most connected back to afterwards through the second winding shaft (6) and use pipeline.
- 2. rainwater-collecting reclaiming system as claimed in claim 1, it is characterised in that：Place the cistern (2), clear water reserviors (5) plain concrete layer, double-layer double-direction reinforcing bar C20 concrete, sandy soil layer are set gradually from bottom to top on the foundation ditch compacting layer at place, and The cistern (2), clear water reserviors (5) and filter disinfection room (4) are embedded in same foundation ditch.
- 3. rainwater-collecting reclaiming system as claimed in claim 2, it is characterised in that：From the bottom of the filtering disinfection room (4) Step (49) is provided with upwards, filter (41), sterilizer (42) are arranged on step (49), step (49) and filtering disinfection room (4) bottom surface and side wall surrounds catch pit (48) jointly, and the second sewage pump (43) is arranged in catch pit (48) to ooze The rainwater drained in filtering disinfection room (4) and the sewage after filtering are discharged and avoid that filter plant is caused to damage in time.
- 4. rainwater-collecting reclaiming system as claimed in claim 3, it is characterised in that：Second outlet pipe (32) is provided with water Quality detection instrument, the water side of second outlet pipe (32) are divided into no filter pipe (321), filter pipe (322) two-way, and second The rainwater of outlet pipe (32) or by entering the 3rd outlet pipe (47) without filter pipe (321), or pass through filter pipe (322) and pass through Filter (41), sterilizer (42) enter the 3rd outlet pipe (47).
- 5. rainwater-collecting reclaiming system as claimed in claim 3, it is characterised in that：The Backwash pipeline (21) and each row Rainwater-collecting module corresponds some of laying, the water inlet end connection backwash supervisor (22) of all Backwash pipelines (21) Water side, backwash supervisor (22) water inlet end connection enter filtering disinfection room (4) the second outlet pipe (32).
- 6. rainwater-collecting reclaiming system as claimed in claim 3, it is characterised in that：The filter (41) be water outlet precision and The full-automatic filter that water-in and water-out pressure difference can be pre-set.
- 7. rainwater-collecting reclaiming system as claimed in claim 3, it is characterised in that：The water inlet end of first outlet pipe (14) Provided with a section dirty net (141).
- 8. the rainwater-collecting reclaiming system as described in any one of claim 1~7, it is characterised in that：The filtering disinfection room (4) For stainless steel, in the C15 plain concrete cushion layers thick installed in 200mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720553667.3U CN206941746U (en) | 2017-05-16 | 2017-05-16 | A kind of rainwater-collecting reclaiming system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553667.3U CN206941746U (en) | 2017-05-16 | 2017-05-16 | A kind of rainwater-collecting reclaiming system |
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| CN206941746U true CN206941746U (en) | 2018-01-30 |
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| CN201720553667.3U Expired - Fee Related CN206941746U (en) | 2017-05-16 | 2017-05-16 | A kind of rainwater-collecting reclaiming system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012936A (en) * | 2017-05-16 | 2017-08-04 | 深圳市深装总装饰股份有限公司 | A kind of rainwater-collecting reclaiming system and its construction method |
| CN109440865A (en) * | 2018-12-30 | 2019-03-08 | 北京海绵之城环保工程有限公司 | Reservoir collects reutilization system and reservoir construction technology |
| CN109577466A (en) * | 2018-12-14 | 2019-04-05 | 杭州蔚清环境科技有限公司 | A kind of stainless steel rain water collecting system |
| CN109881756A (en) * | 2019-01-24 | 2019-06-14 | 无锡市政设计研究院有限公司 | A kind of combined sewage shuts off purification device |
| CN111021475A (en) * | 2019-12-20 | 2020-04-17 | 南京兴华建筑设计研究院股份有限公司 | Building fire-fighting pool system and using method thereof |
| CN115653065A (en) * | 2022-11-02 | 2023-01-31 | 中核华纬工程设计研究有限公司 | Rainwater collecting and recycling system, control method and integrated control box |
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2017
- 2017-05-16 CN CN201720553667.3U patent/CN206941746U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012936A (en) * | 2017-05-16 | 2017-08-04 | 深圳市深装总装饰股份有限公司 | A kind of rainwater-collecting reclaiming system and its construction method |
| CN109577466A (en) * | 2018-12-14 | 2019-04-05 | 杭州蔚清环境科技有限公司 | A kind of stainless steel rain water collecting system |
| CN109440865A (en) * | 2018-12-30 | 2019-03-08 | 北京海绵之城环保工程有限公司 | Reservoir collects reutilization system and reservoir construction technology |
| CN109881756A (en) * | 2019-01-24 | 2019-06-14 | 无锡市政设计研究院有限公司 | A kind of combined sewage shuts off purification device |
| CN111021475A (en) * | 2019-12-20 | 2020-04-17 | 南京兴华建筑设计研究院股份有限公司 | Building fire-fighting pool system and using method thereof |
| CN111021475B (en) * | 2019-12-20 | 2024-05-17 | 南京兴华建筑设计研究院股份有限公司 | Building fire-fighting water pool system and application method thereof |
| CN115653065A (en) * | 2022-11-02 | 2023-01-31 | 中核华纬工程设计研究有限公司 | Rainwater collecting and recycling system, control method and integrated control box |
| CN115653065B (en) * | 2022-11-02 | 2023-10-10 | 中核华纬工程设计研究有限公司 | Rainwater collecting and recycling system, control method and integrated control box |
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Address after: 518029 Shenzhen Futian Free Trade Zone, Guangdong, A, Landau 6, Shenzhen General Assembly building. Patentee after: SDCIC CONSTRUCTION GROUP CO.,LTD. Address before: 518029 Shenzhen Futian Free Trade Zone, Guangdong, A, Landau 6, Shenzhen General Assembly building. Patentee before: SHENZHEN SHENZHUANGZONG DECORATION Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180130 |