CN107012936A - A kind of rainwater-collecting reclaiming system and its construction method - Google Patents
A kind of rainwater-collecting reclaiming system and its construction method Download PDFInfo
- Publication number
- CN107012936A CN107012936A CN201710342945.5A CN201710342945A CN107012936A CN 107012936 A CN107012936 A CN 107012936A CN 201710342945 A CN201710342945 A CN 201710342945A CN 107012936 A CN107012936 A CN 107012936A
- Authority
- CN
- China
- Prior art keywords
- rainwater
- cistern
- clear water
- winding shaft
- water reserviors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/007—Devices providing a flushing surge
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/20—Measuring flow in sewer systems
Landscapes
- 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
The present invention discloses a kind of rainwater-collecting reclaiming system and its construction method, rainwater-collecting reclaiming system includes 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 was connected, and the second winding shaft is connected with reuse point pipeline；Provided with stop weir in early-stage rainwater shunting well, 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 on 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, the outer surface of clear water reserviors coat the antiseepage film layer for preventing infiltration, geotechnological layer of cloth successively from inside to outside, and construction maintenance is convenient, reclaim rainwater quality height.
Description
Technical field
The present invention relates to rainwater-collecting field, a kind of rainwater-collecting reclaiming system of large stadium building is especially applicable to
And its construction method.
Background technology
Development of Green Building meets the national strategic policy built a resource-conserving and environment-friendly society, and is conducive to saving money
Source, environmental protection.Rainwater-collecting recycle system is increasingly by the concern and attention of people, 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, in terms of carwash, 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 retaining
Rainwater quality requirement in pond is not up to standard, and existing mostly using single cistern, after single cistern retaining
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 is also the difficult point of existing rainwater-collecting application system.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind can initial stage automatic fitration shunting, with from pre-washing function,
The retaining of two-stage rainwater collection pool is filtered, filtering sterilizing equipment decontaminating apparatus is easy to maintenance, it is high to reclaim rainwater quality and is made with intellectuality circulation
A kind of rainwater-collecting reclaiming system and its construction method.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of rainwater-collecting reclaiming system, 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 was connected, the second winding shaft
It is connected with reuse point pipeline；
From the shaft bottom of early-stage rainwater shunting well upwards provided with the stop weir for connecting early-stage rainwater shunting well antetheca, rear wall, institute
State stop weir and early-stage rainwater shunting well is divided into water distributing area and overflow area, 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 completing the rainwater after 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 on abandoned stream groove groove top, and the ttom of pipe of the overflow pipe is concordant with the bottom land of abandoned stream groove；
Provided with the first water pump, the first dredge pump connected respectively with cistern, the second outlet pipe in 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
The municipal blow-off line of connection；
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 is connected after collecting by backwashing supervisor
Second outlet pipe；The cistern, the outer surface of clear water reserviors coat the antiseepage film layer for preventing infiltration, geotextiles successively from inside to outside
Layer；
Rainwater in second outlet pipe enters clear water reserviors through filtering disinfection room by the 3rd outlet pipe；
Provided with the second water pump connected with clear water reserviors in second winding shaft, one end of the 4th outlet pipe connects the second water pump,
The other end connects to be additionally provided with rainwater reuse point, the second winding shaft can feed the originally water supply tube of running water for clear water reserviors；
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 cistern is entered by the first outlet pipe, sequentially pass through the first winding shaft, filtering 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 from bottom to top on the foundation ditch compacting layer at clear water reserviors, it is double-deck
Two-way concrete slab C20 concrete, sandy soil layer, and the cistern, clear water reserviors and filtering disinfection room be embedded in same foundation ditch.
Step is provided with from the bottom up of the filtering 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 that filtering will be leaked into
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 pass through mistake
Chimney filter road enters the 3rd outlet pipe through 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 filter is the full-automatic filter that water outlet precision and water-in and water-out pressure difference can be pre-set.
The water inlet end of first outlet pipe is provided with a section dirty net.
The filtering disinfection room is stainless steel, a kind of rainwater collection in the thick C15 plain concrete cushion layers of 200mm
Collect the construction method of reclaiming system, comprise the following steps：
Step one, rainwater-collecting reclaiming system excavation of foundation pit and processing：
Foundation ditch slope tamps bottom of foundation ditch after the completion of digging；
Step 2, cistern, clear water reserviors and the installation for filtering disinfection room：
Laying C15 plain concrete layers at pre-installation cistern, then spread thick double-layer double-direction reinforcing bar C20 on foundation ditch compacting layer
Concrete, then uniform laying sandy soil layer, on sandy soil layer laying can fully wrapped around cistern geotextiles, spread above geotextiles
If the antiseepage film of adaptation, by design requirement measurement and positioning by some pieces of rainwater module assembled cisterns in antiseepage film, by the
One winding shaft is arranged in cistern, and the bottom of the first winding shaft is connected with cistern, completes cistern and the first winding shaft pair
Answer the connection of pipeline；It is finally with the antiseepage film, geotextiles that cistern is fully wrapped around；
Laying C15 plain concrete layers at pre-installation clear water reserviors, then spread thick double-layer double-direction reinforcing bar C20 on foundation ditch compacting layer
Concrete, then uniform laying sandy soil layer, on sandy soil layer laying can fully wrapped around clear water reserviors geotextiles, spread above geotextiles
If the antiseepage film of adaptation, by design requirement measurement and positioning by some rainwater module assembled clear water reserviors in antiseepage film, by second
Winding shaft is arranged in clear water reserviors, and the bottom of the second winding shaft is connected with clear water reserviors, completes clear water reserviors and the second winding shaft correspondence
The connection of pipeline；It is finally with the antiseepage film, geotextiles that clear water reserviors are fully wrapped around；By the equipment filtered in disinfection room on ground
Installation, sets the thick C15 plain concrete cushion layers of 200mm at pre-installation filtering disinfection room, directly the filtering of finished product disappears
Place and be fixed in the thick C15 plain concrete cushion layers of 200mm between poison；
Step 3, preliminary-stage rainwater flow-discarding well is built by laying bricks or stones：
Early-stage rainwater shunting well is built in the corresponding position of foundation ditch；
Step 4, by early-stage rainwater shunting well, cistern, the first winding shaft, filtering disinfection room, clear water reserviors, the second lifting
The pipeline of palpus correspondence connection is correctly connected between well；
Step 5, foundation ditch backfill and finished product protection：
Sand or mollisol are backfilled in cistern, clear water reserviors surrounding 50cm.
Preferably, in step one, the rainwater-collecting reclaiming system addressing is under greenbelt；Foundation ditch slope presses 1:1.05
Excavate；
In step 2, the C15 plain concretes thickness degree is 10cm, and the double-layer double-direction reinforcing bar C20 concrete thickness is
20cm, the sandy soil layer is 10cm thick；With antiseepage film cladding cistern, before clear water reserviors, by cistern, clear water reserviors four
Week and top plastics material cystosepiment are fully wrapped around to play a protective role.
A kind of rainwater-collecting reclaiming system of the invention and its construction method, have the advantage that compared with prior art：
1, early-stage rainwater shunting well is interior provided with stop 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 the small early-stage rainwater of seriously polluted, flow
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 ensuring 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, it is ensured that unnecessary rainwater is recycled to municipal blow-off line, does not result in rainwater accumulation
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 debris, mud etc. are gradually deposited from causing whole rainwater collection
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 is filtered out lead in catch pit
Cross the second sewage pump and be discharged into municipal wastewater, it is ensured that filtering disinfection room is without ponding, it is to avoid rain leakage is caused to equipment room to equipment
Damage, and maintenance can be easy to.
4, the rainwater-collecting reclaiming system using be connected set cistern, clear water reserviors two-stage pond come retaining, filtering,
And filtering sterilizing equipment decontaminating apparatus is provided with therebetween, after two pond retainings 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 cistern, clear water reserviors are caused with damage.
6th, the rainwater index's quality after the rainwater-collecting reclamation set of the application present invention can reach：CODcr (mg/L)
≤20；SS (mg/L)≤3, meets the relevant regulations of national rainwater reuse various uses.
Brief description of the drawings
The present invention 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, with " preceding " in Fig. 2 " rear " antetheca, the rear wall that early-stage rainwater shunting well 1 is defined for reference.
It is described as shown in Fig. 1~Fig. 7, a kind of rainwater-collecting reclaiming system is arranged at 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 was connected, and the second winding shaft 6 is connected with reuse pipeline.As shown in figure 8,
Completed into the rainwater menarche rainwater shunting well 1 in early-stage rainwater shunting well 1 after early-stage rainwater stream abandoning, 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 rain
Water collects reclaiming system using the cistern set that is connected, clear water reserviors two-stage pond come retaining, filtering, improves rainwater recycle matter
Amount；Rainwater after processing is used for greening irrigation, road flushing etc..
As seen in figures 3-5, from the shaft bottom of early-stage rainwater shunting well 1 upwards provided with 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 by the stop weir 12 of wall, the stop weir 12, is stopped under 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, the antetheca of early-stage rainwater shunting well 1 are provided with the side wall of the homonymy of overflow area 17
On be provided with for collect rainwater flow into cistern 2 the first outlet pipe 14；The pipe of the rainwater water inlet pipe 13, the first outlet pipe 14
Bottom is concordant with the groove top of abandoned stream groove 11, and the ttom of pipe of the overflow pipe 15 is concordant with the bottom land of abandoned stream groove 11；Ensure that flowing into first goes out
The rainwater of water pipe 14 is more clean, and the water inlet end of the first outlet pipe 14 is provided with a section dirty net 141.
The rainwater that rainwater-collecting pipeline is collected enters 2mm- before early-stage rainwater shunting well 1, early-stage rainwater through water inlet pipe 13
5mm is general, and seriously polluted, flow is small, and overflow area 17 is flowed into through abandoned stream groove 11, collects and discharges to outdoor rain through the row of overflow pipe 15
Pipeline；After rainfall is increased, more clean rainwater collects in water distributing area 16, and the rainwater beyond the ttom of pipe of the first outlet pipe 14 is through first
Outlet 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；Exceed
The rainwater of rainwater-collecting 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, and the equipment protection to back segment is extremely important.The rainwater water inlet pipe 13, the first outlet pipe
The height of 14 ttom of pipe can also be more than the height on 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 some
The splicing setting of individual rainwater-collecting module is formed, and forms rainwater-collecting module matrix, the cistern 2, clear water reserviors 5 outer surface from
Cladding prevents the antiseepage film layer and geotechnological layer of cloth of infiltration successively from inside to outside.Foundation ditch at cistern 2 to be placed, clear water reserviors 5 is rammed
10cm thickness C15 plain concretes layer, 20cm thickness double-layer double-direction reinforcing bar C20 concrete, 10cm thickness are set gradually on real layer from bottom to top
Sandy soil layer, cistern 2, the clear water reserviors 5 for being coated with antiseepage film layer and geotechnological layer of cloth are placed on sandy soil layer.Cistern 2, clear water reserviors
5 are easily installed in underground, and construction is simple, save artificial, and easy to leak, does not reduce maintenance.
Provided with the first water pump 31, the first dredge pump 33, the second water outlet connected respectively with cistern 2 in 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 municipal blow-off line of other end connection.
As shown in fig. 6, Backwash pipeline 21 is laid in the bottom of cistern 2, Backwash pipeline 21 is and each row's rainwater collection
Collect 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 filtering disinfection room 4 from settling, step 49 is provided with from bottom up in filtering disinfection room 4, step 49 is sterilized 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 water side without filter pipe 321, filter pipe 322 meets at the 3rd
Outlet pipe 47, no filter pipe 321 is 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 inspection
The standard that the water quality that measures in the second outlet pipe 32 of instrument 35 is not up to recycle-water is surveyed, then the rainwater in the second outlet pipe 32 is successively
Enter clear water reserviors 5 through the 3rd outlet pipe 47 through filter 41, sterilizer 42, the sewage discharge that filter 41 is discharged is 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 disappears
4 seep water accidentally between poison, then seep water and flow 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 is 0.05MPa), when the water-in and water-out pressure difference of filter 41 reaches 0.05MPa, in control system
Under the control of system, automatic backwash is carried out to cistern 2 using the rainwater in the second outlet pipe 32, sewage is rinsed 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.
Provided with the second water pump 61 connected with clear water reserviors 5 in 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 is additionally provided with the originally water supply tube (63) of connection running water pipe, when
When rainwater in clear water reserviors 5 is not enough, 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 one, rainwater-collecting reclaiming system excavation of foundation pit and processing：
The addressing of rainwater-collecting reclaiming system is under greenbelt, and so neither space-consuming also can select the small rainwater of pressure-bearing
Module, saves 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：
Laying 10cm thickness C15 plain concrete layers at pre-installation cistern 2, then spread 20cm thick double on foundation ditch compacting layer
Layer two-way concrete slab C20 concrete, then the thick sandy soil layers of uniform laying about 10cm, laying can fully wrapped around cistern on sandy soil layer
2 geotextiles, lay the antiseepage film of adaptation above geotextiles, and some rain are passed through 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 is connected with cistern 2, and top is concordant with earth's surface, and 3 pairs of 2 and first winding shaft of cistern is completed on request
Answer the connection of pipeline；It is fully wrapped around with plastic foam plate in the surrounding of cistern 2 and top, 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.
Laying 10cm thickness C15 plain concrete layers at pre-installation clear water reserviors 5, then spread 20cm thick double on foundation ditch compacting layer
Layer two-way concrete slab C20 concrete, then the thick sandy soil layers of uniform laying about 10cm, laying can fully wrapped around clear water reserviors on sandy soil layer
5 geotextiles, lay the antiseepage film of adaptation above geotextiles, and some rain are passed through 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 is connected with clear water reserviors 5, and top is concordant with earth's surface, and 6 pairs of 5 and second winding shaft of clear water reserviors is completed on request
Answer the connection of pipeline；It is fully wrapped around with plastic foam plate in the surrounding of clear water reserviors 5 and top, 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.
Tamped in foundation ditch and the thick C15 plain concrete cushion layers of 200mm are set at pre-installation filtering disinfection room 4 on layer, will filtered
The filtering disinfection room 4 of finished product is directly placed in ground installation and is fixed on the thick C15 elements of 200mm by the equipment in disinfection room 4
On concrete cushion.
Step 3, preliminary-stage rainwater flow-discarding well is 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.
The connection of correspondence pipeline between step 4, 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
5th, the pipeline of palpus correspondence connection is correctly connected between the second winding shaft 6.
Step 5, foundation ditch backfill and finished product protection
Sand or mollisol are backfilled in cistern 2, the surrounding of clear water reserviors 5 at least 50cm, 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 correspondence 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 convenient, it is necessary to when constructing
Between it is short, all constructions of the rainwater-collecting reclaiming system can be completed in the evening, it is to avoid influence people go on a journey in the daytime.
Claims (10)
1. a kind of 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) is communicatively arranged in cistern (2) with cistern (2) bottom, the second winding shaft (6) and clear water
What pond (5) bottom was connected is arranged in clear water reserviors (5), and the second winding shaft (6) is connected with reuse point pipeline；
From the shaft bottom of early-stage rainwater shunting well (1) upwards provided with the stop weir for connecting early-stage rainwater shunting well (1) antetheca, rear wall
(12), early-stage rainwater shunting well (1) is divided into water distributing area (16) and overflow area (17) by the stop weir (12), is stopped 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), the upper rain being also provided with for completing after abandoned stream of water distributing area (16)
Water flows into the first outlet pipe (14) of cistern (2)；The rainwater water inlet pipe (13), the first outlet pipe (14) ttom of pipe height it is excellent
Choosing is more than or equal to the height on abandoned stream groove (11) groove top, and the ttom of pipe of the overflow pipe (15) is concordant with the bottom land of abandoned stream groove (11)；
Provided with the first water pump (31), the first dredge pump (33) connected respectively with cistern (2) in 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), the municipal blow-off line of other end connection；
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, geotechnological layer of cloth；
Rainwater in second outlet pipe (32) enters clear water reserviors (5) through filtering disinfection room (4) by the 3rd outlet pipe (47)；
Provided with the second water pump (61) connected with clear water reserviors (5) in second winding shaft (6), one end connection of the 4th outlet pipe (62)
It is additionally provided with second water pump (61), other end connection rainwater reuse point, the second winding shaft (6) and can feed running water for clear water reserviors
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 well (1) is flowed by the first outlet pipe (14) into cistern (2), sequentially passes through 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) is divided into no filter pipe (321), filter pipe (322) two-way, second
The rainwater of outlet pipe (32) or by without filter pipe (321) enter the 3rd outlet pipe (47), or pass through filter pipe (322) 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 claim 1~7, it is characterised in that：The filtering disinfection room (4) is stainless
Steel matter, in the thick C15 plain concrete cushion layers of 200mm.
9. the construction method of rainwater-collecting reclaiming system as claimed in claim 5, it is characterised in that：Comprise the following steps：
Step one, rainwater-collecting reclaiming system excavation of foundation pit and processing：
Foundation ditch slope tamps bottom of foundation ditch after the completion of digging；
Step 2, the installation of cistern (2), clear water reserviors (5) and filtering disinfection room (4)：
Pre-installation cistern (2) place laying C15 plain concrete layers on foundation ditch compacting layer, then spread thick double-layer double-direction reinforcing bar C20
Concrete, then uniform laying sandy soil layer, on sandy soil layer laying can fully wrapped around cistern (2) geotextiles, in geotextiles
The antiseepage film of side's laying adaptation, some pieces of rainwater module assembled cisterns are passed through in antiseepage film by design requirement measurement and positioning
(2), the first winding shaft (3) is arranged in cistern (2), the bottom of the first winding shaft (3) is connected with cistern (2), completed
The connection of cistern (2) and the first winding shaft (3) correspondence pipeline；It is finally with the antiseepage film, geotextiles that cistern (2) is complete
Parcel；
Pre-installation clear water reserviors (5) place laying C15 plain concrete layers on foundation ditch compacting layer, then spread thick double-layer double-direction reinforcing bar C20
Concrete, then uniform laying sandy soil layer, on sandy soil layer laying can fully wrapped around clear water reserviors (5) geotextiles, in geotextiles
The antiseepage film of side's laying adaptation, by design requirement measurement and positioning by some rainwater module assembled clear water reserviors (5) in antiseepage film,
Second winding shaft (6) is arranged in clear water reserviors (6), the bottom of the second winding shaft (6) is connected with clear water reserviors (5), completes clear water
Pond (5) and the connection of the second winding shaft (6) correspondence pipeline；Finally clear water reserviors (5) are wrapped completely with the antiseepage film, geotextiles
Wrap up in；By the equipment filtered in disinfection room (4) in ground installation, 200mm thickness is set at pre-installation filtering disinfection room (4) place
C15 plain concrete cushion layers, the filtering disinfection room (4) of finished product is directly placed be fixed on the thick C15 plain concrete cushion layers of 200mm
On；
Step 3, preliminary-stage rainwater flow-discarding well is built by laying bricks or stones：
Early-stage rainwater shunting well (1) is built in the corresponding position of foundation ditch；
Step 4, by early-stage rainwater shunting well (1), cistern (2), the first winding shaft (3), filtering disinfection room (4), clear water reserviors
(5), the pipeline of palpus correspondence connection is correctly connected between the second winding shaft (6)；
Step 5, foundation ditch backfill and finished product protection：
Backfill sand or mollisol in cistern (2), clear water reserviors (5) surrounding 50cm.
10. the construction method of rainwater-collecting reclaiming system as claimed in claim 9, it is characterised in that：
In step one, the rainwater-collecting reclaiming system addressing is under greenbelt；Foundation ditch slope presses 1:1.05 excavate；
In step 2, the C15 plain concretes thickness degree is 10cm, and the double-layer double-direction reinforcing bar C20 concrete thickness is 20cm,
The sandy soil layer is 10cm thick；
Before antiseepage film cladding cistern (2), clear water reserviors (5), by cistern (2), the surrounding of clear water reserviors (5) and top
It is fully wrapped around to play a protective role with plastic foam plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710342945.5A CN107012936A (en) | 2017-05-16 | 2017-05-16 | A kind of rainwater-collecting reclaiming system and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710342945.5A CN107012936A (en) | 2017-05-16 | 2017-05-16 | A kind of rainwater-collecting reclaiming system and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107012936A true CN107012936A (en) | 2017-08-04 |
Family
ID=59449684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710342945.5A Pending CN107012936A (en) | 2017-05-16 | 2017-05-16 | A kind of rainwater-collecting reclaiming system and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107012936A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900985A (en) * | 2017-12-21 | 2018-04-13 | 鸿灌环境技术有限公司 | Rainwater-collecting recycles constructing device and construction method |
| CN107916695A (en) * | 2017-12-21 | 2018-04-17 | 鸿灌环境技术有限公司 | A kind of rainwater-collecting recovery system constructing device and construction method |
| CN108018940A (en) * | 2017-12-21 | 2018-05-11 | 鸿灌环境技术有限公司 | A kind of rainwater-collecting recycling constructing device and construction method |
| CN108240032A (en) * | 2018-01-12 | 2018-07-03 | 招商局重庆交通科研设计院有限公司 | The Initial Runoff of a kind of water quality and liquid level coordinated signals is collected and separate system |
| CN108625456A (en) * | 2018-06-14 | 2018-10-09 | 苏州苏泵水务工程安装有限公司 | Rainwater-collecting recycling system and its application 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 |
| CN110067301A (en) * | 2019-05-28 | 2019-07-30 | 上海绿潮环保科技有限公司 | A kind of rainwater-collecting reclaiming system |
| 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 |
| CN111270743A (en) * | 2020-02-10 | 2020-06-12 | 湖北工业大学 | Rainwater collection and utilization construction method for ecological restoration of mine wasteland |
| CN112554325A (en) * | 2020-11-25 | 2021-03-26 | 北京易成市政工程有限责任公司 | Rainwater reservoir and construction process thereof |
| CN113024043A (en) * | 2021-03-29 | 2021-06-25 | 广东电网有限责任公司 | Road precipitation treatment system |
| CN113062426A (en) * | 2021-03-29 | 2021-07-02 | 广东电网有限责任公司 | Roof precipitation treatment system |
| CN113073718A (en) * | 2021-03-29 | 2021-07-06 | 广东电网有限责任公司 | Distribution device place precipitation treatment system |
| CN113638481A (en) * | 2021-09-02 | 2021-11-12 | 江苏山水环境建设集团股份有限公司 | Buried integrated rainwater recovery system and construction method thereof |
| CN114837256A (en) * | 2022-04-02 | 2022-08-02 | 中交二航局成都城市建设工程有限公司 | Rainwater collecting tank suitable for sponge city and construction method thereof |
| CN116084529A (en) * | 2022-11-30 | 2023-05-09 | 广东省建筑设计研究院有限公司 | Sponge airport structure for summer-heat winter-heat weather area |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101032421B1 (en) * | 2010-11-30 | 2011-05-03 | 주식회사 환경시설관리공사 | Rainwater recycling system |
| CN105863018A (en) * | 2015-01-22 | 2016-08-17 | 苏州基业生态园林股份有限公司 | Rainwater collection and utilization system |
| CN106145478A (en) * | 2016-07-21 | 2016-11-23 | 中环建筑工程有限公司 | Urban architecture sewage disposal system and construction method and material for core preparation technology |
| CN205776486U (en) * | 2016-02-23 | 2016-12-07 | 中国建筑第二工程局有限公司 | rainwater recycling system |
| CN206941746U (en) * | 2017-05-16 | 2018-01-30 | 深圳市深装总装饰股份有限公司 | A kind of rainwater-collecting reclaiming system |
-
2017
- 2017-05-16 CN CN201710342945.5A patent/CN107012936A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101032421B1 (en) * | 2010-11-30 | 2011-05-03 | 주식회사 환경시설관리공사 | Rainwater recycling system |
| CN105863018A (en) * | 2015-01-22 | 2016-08-17 | 苏州基业生态园林股份有限公司 | Rainwater collection and utilization system |
| CN205776486U (en) * | 2016-02-23 | 2016-12-07 | 中国建筑第二工程局有限公司 | rainwater recycling system |
| CN106145478A (en) * | 2016-07-21 | 2016-11-23 | 中环建筑工程有限公司 | Urban architecture sewage disposal system and construction method and material for core preparation technology |
| CN206941746U (en) * | 2017-05-16 | 2018-01-30 | 深圳市深装总装饰股份有限公司 | A kind of rainwater-collecting reclaiming system |
Non-Patent Citations (1)
| Title |
|---|
| 许好设等: "某工程雨水回收系统设计与分析", 《辽宁化工》 * |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107916695A (en) * | 2017-12-21 | 2018-04-17 | 鸿灌环境技术有限公司 | A kind of rainwater-collecting recovery system constructing device and construction method |
| CN108018940A (en) * | 2017-12-21 | 2018-05-11 | 鸿灌环境技术有限公司 | A kind of rainwater-collecting recycling constructing device and construction method |
| CN107900985A (en) * | 2017-12-21 | 2018-04-13 | 鸿灌环境技术有限公司 | Rainwater-collecting recycles constructing device and construction method |
| CN108240032B (en) * | 2018-01-12 | 2023-07-14 | 招商局重庆交通科研设计院有限公司 | Initial runoff collecting and diverting system for water quality and liquid level linkage control |
| CN108240032A (en) * | 2018-01-12 | 2018-07-03 | 招商局重庆交通科研设计院有限公司 | The Initial Runoff of a kind of water quality and liquid level coordinated signals is collected and separate system |
| CN108625456A (en) * | 2018-06-14 | 2018-10-09 | 苏州苏泵水务工程安装有限公司 | Rainwater-collecting recycling system and its application 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 |
| CN110067301A (en) * | 2019-05-28 | 2019-07-30 | 上海绿潮环保科技有限公司 | A kind of rainwater-collecting reclaiming system |
| 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 |
| CN111270743A (en) * | 2020-02-10 | 2020-06-12 | 湖北工业大学 | Rainwater collection and utilization construction method for ecological restoration of mine wasteland |
| CN112554325A (en) * | 2020-11-25 | 2021-03-26 | 北京易成市政工程有限责任公司 | Rainwater reservoir and construction process thereof |
| CN113062426A (en) * | 2021-03-29 | 2021-07-02 | 广东电网有限责任公司 | Roof precipitation treatment system |
| CN113073718A (en) * | 2021-03-29 | 2021-07-06 | 广东电网有限责任公司 | Distribution device place precipitation treatment system |
| CN113024043A (en) * | 2021-03-29 | 2021-06-25 | 广东电网有限责任公司 | Road precipitation treatment system |
| CN113638481A (en) * | 2021-09-02 | 2021-11-12 | 江苏山水环境建设集团股份有限公司 | Buried integrated rainwater recovery system and construction method thereof |
| CN114837256A (en) * | 2022-04-02 | 2022-08-02 | 中交二航局成都城市建设工程有限公司 | Rainwater collecting tank suitable for sponge city and construction method thereof |
| CN116084529A (en) * | 2022-11-30 | 2023-05-09 | 广东省建筑设计研究院有限公司 | Sponge airport structure for summer-heat winter-heat weather area |
| CN116084529B (en) * | 2022-11-30 | 2023-10-27 | 广东省建筑设计研究院有限公司 | Sponge airport structure for summer-heat winter-heat weather area |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107012936A (en) | A kind of rainwater-collecting reclaiming system and its construction method | |
| CN206941746U (en) | A kind of rainwater-collecting reclaiming system | |
| CN106045214B (en) | Rainwater system for sponge urban building district and construction method thereof | |
| CN113175050B (en) | Sponge urban rainwater collection and utilization system | |
| CN113818534B (en) | Biological detention facility for sponge urban road | |
| CN111270743A (en) | Rainwater collection and utilization construction method for ecological restoration of mine wasteland | |
| CN109440865A (en) | Reservoir collects reutilization system and reservoir construction technology | |
| CN112554325A (en) | Rainwater reservoir and construction process thereof | |
| CN106638917A (en) | Splitting type rainwater recycling, storage and regulation system and construction method thereof | |
| CN209468806U (en) | Reservoir and collection reutilization system | |
| KR100699326B1 (en) | Rainwater processing unit and method | |
| CN205637035U (en) | Urban rainwater abandons to flow through and strains storage leakage system | |
| CN210684945U (en) | Rainwater collecting pool | |
| CN216304848U (en) | Sponge type drainage device that building district road was used | |
| US20210131078A1 (en) | Integrated utility distribution system | |
| CN211597025U (en) | Underground rainwater recycling device | |
| CN111663626A (en) | Water pipe system of sponge city | |
| CN106869301B (en) | Old residential quarters septic tank cleaning method | |
| CN215887806U (en) | Wisdom city sponge road infiltration system | |
| CN217053701U (en) | Combined structure of connecting overrunning pipe | |
| CN219794066U (en) | Sponge city earth surface rainwater collecting and recycling system | |
| CN210621842U (en) | Seeper | |
| CN218027949U (en) | Rainwater recovery equipment | |
| CN217537156U (en) | Rainwater collection system for desert area | |
| CN214005811U (en) | Sponge urban rainwater runoff control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 518029 Guangdong Province, Shenzhen Futian Free Trade Zone Guangzhou Landau A total building No. 6 Applicant after: SDCIC CONSTRUCTION GROUP CO.,LTD. Address before: 518029 Guangdong Province, Shenzhen Futian Free Trade Zone Guangzhou Landau A total building No. 6 Applicant before: SHENZHEN SHENZHUANGZONG DECORATION Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170804 |
|
| RJ01 | Rejection of invention patent application after publication |