CN108625456A - Rainwater-collecting recycling system and its application method - Google Patents
Rainwater-collecting recycling system and its application method Download PDFInfo
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- CN108625456A CN108625456A CN201810614629.3A CN201810614629A CN108625456A CN 108625456 A CN108625456 A CN 108625456A CN 201810614629 A CN201810614629 A CN 201810614629A CN 108625456 A CN108625456 A CN 108625456A
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- 238000004064 recycling Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 213
- 238000003860 storage Methods 0.000 claims abstract description 23
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 230000003020 moisturizing effect Effects 0.000 claims abstract description 7
- 239000010865 sewage Substances 0.000 claims description 9
- 239000004746 geotextile Substances 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- 239000013589 supplement Substances 0.000 claims description 4
- 238000011109 contamination Methods 0.000 claims description 3
- 230000014759 maintenance of location Effects 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- 235000020681 well water Nutrition 0.000 claims description 3
- 239000002349 well water Substances 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 2
- 239000008400 supply water Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009897 systematic effect Effects 0.000 abstract description 2
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
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
Present invention is disclosed rainwater-collecting recycling system and its application methods, safe shunting well, rain water drainage screened well, PP modules cistern, buried equipment integrating and PP module clear water reserviors including being set to underground, there is PP module cisterns water proof reinforcing layer and permeable formation, buried equipment integrating to have the supply of PP module clear water reserviors and external water pipe supply.The functions such as the present invention has anti-overflow, section dirty abandoned stream that converges, water storage precipitates, purifies water supply, clear water renews, external moisturizing, systematic entirety is strong, meets the demand of rainwater-collecting recycling.External water pipe is equipped with check-valves, can prevent from supplying water and flow back, can be connected with municipal water supply webmaster.The design of water proof reinforcing layer is more suitable for the area of the softer no bearing capacity of geology, and permeable formation can increase the water storage source of cistern, and has the effect of coarse filtration.Buried design is not take up ground space, and system is ingenious in design, is suitable for promotion and implementation.
Description
Technical field
The present invention relates to rainwater-collecting recycling system and its application methods, belong to the technical field that water resource utilizes.
Background technology
Rain water collecting system refers to the whole process of rainwater-collecting, and five big links can be divided to be collected by rainwater-collecting pipeline
Rainwater-abandoned stream cuts dirt-PP rainwater collection pools and stores rainwater-filtering disinfection-cleansing and recycling, and the rainwater being collected into irrigates farming for pouring
Object, recharge of groundwater can be additionally used in landscape environment, the non-life such as greening, washing bay water, road washing water are supplemented, flushed the toilet
Apply flexibly water purposes.Water resource can be saved, alleviates the water shortage problem in China significantly
The concept in sponge city is come into being, and is new generation of city storm water man- agement concept, refer to city adapt to environmental change and
The natural calamity etc. that reply rainwater is brought has good " elasticity ", also referred to as " water elasticity city ".It is international
Term is " storm-water system structure is developed in low influence ".Water suction, water storage, infiltration, water purification, " release the water stored when needing when raining
Put " and be used.And the efficient system that rainwater-collecting, Recovery Purifying utilize will not or be lacked in sponge urban construction.Meeting
Push the progress in sponge city.
Invention content
The purpose of the present invention is to propose to rainwater-collecting recycling system and its application methods.
The technical solution adopted in the present invention is：
Rainwater-collecting recycling system, including it is set to the safe shunting well, rain water drainage screened well, PP module water storages of underground
Pond, buried equipment integrating and PP module clear water reserviors,
The water outlet of the safe shunting well connects rain water drainage screened well, and overflow pipe is equipped in the safe shunting well,
The water outlet of the rain water drainage screened well connects PP module cisterns, sinks equipped with Hanging Basket in the rain water drainage screened well
Shallow lake mechanism,
It is equipped with blowdown well and water supply well in the PP modules cistern, the external blowoff line of connection is equipped in the blowdown well
Dredge pump road, the water supply pump road for supplying water to the buried equipment integrating, the buried one are equipped in the water supply well
The water outlet of equipment connects the PP modules clear water reserviors,
The water inlet end of the buried equipment integrating is also associated with external water pipe,
Clarified water pump road, the water outlet connection external fluid delivery conduit road on the clarified water pump road are equipped in the PP modules clear water reserviors.
Preferably, the external water pipe is equipped with check-valves.
Preferably, the bottom of the PP modules cistern is equipped with water proof reinforcing layer, and the water proof reinforcing layer is along bottom to top
The direction in portion is equipped with concrete cushion, reinforced concrete support layer, sand pad screed-coat, geotextile layer and antiseepage film successively,
Preferably, the top of the PP modules cistern be equipped with permeable formation, the permeable formation by bottom to top direction successively
Equipped with geotextiles, sand permeable formation.
Preferably, the buried equipment integrating is equipped with the pressure release water return pipeline for being connected to the water supply well.
Preferably, Hanging Basket precipitation mechanism includes Hanging Basket main body and the filter screen that is arranged in the Hanging Basket main body.
Preferably, including be set to underground for installing the control room of the buried equipment integrating, in the control room
Equipped with maintenance population.
Preferably, be equipped in the control room it is low-lying, it is described it is low-lying in be equipped with dredge pump.
The invention also provides the application methods based on rainwater-collecting recycling system, including：
The rainwater of S1 rainwater-collecting steps, confluence enters PP module cisterns by safe shunting well, rain water drainage screened well；
S2 permeates water collection step, and external rainwater enters PP module water storages by the permeable formation seepage flow at the top of PP module cisterns
Pond；
S3 cisterns are removed contamination step, are expelled to the precipitation sewage floor in PP module cisterns by the dredge pump road of blowdown well
In external sewage conduct；
Pressure relief water is imported by pressure release water return pipeline and is supplied water when buried equipment integrating carries out pressure release by S4 reflux recycling steps
In well；
S5 clear water reserviors watering steps export after being purified to water supply well water supply by buried equipment integrating to PP module clear water
Pond, PP module clear water reserviors carry out water storage supplement；
S6 clear water reserviors water re-supplying steps supply water to external water supply pipe by clarified water pump road；
S7 water pipe watering steps, when in PP module cisterns without water storage and PP module clear water reserviors in without water storage, and need
When supplying water to external water supply pipe, buried equipment integrating can use the moisturizing in water pipe to mend PP module clear water reserviors
It gives, meets the needs of external fluid delivery conduit road.
The beneficial effects are mainly as follows：
1. it is whole to have functions, the systems such as confluence is anti-overflow, cut dirty abandoned stream, water storage precipitation, purification are supplied water, clear water renews, external moisturizing
Body is strong, meets the demand of rainwater-collecting recycling.
2. external water pipe is equipped with check-valves, it can prevent from supplying water and flow back, it is ensured that external water pipe is not contaminated.
3. the design of water proof reinforcing layer is more suitable for the area of the softer no bearing capacity of geology, and permeable formation can increase cistern
Water storage source, and have the effect of coarse filtration.
4. buried design is not take up ground space, system is ingenious in design, is suitable for promotion and implementation.
Description of the drawings
Fig. 1 is the structural schematic diagram of rainwater-collecting recycling system of the present invention.
Fig. 2 is the schematic cross-sectional view of PP modules cistern in the present invention.
Specific implementation mode
The present invention provides rainwater-collecting recycling system and its application method.Below in conjunction with attached drawing to the technology of the present invention side
Case is described in detail, so that it is more readily understood and grasps.
Rainwater-collecting recycling system, as shown in Figure 1, safe shunting well 1, rain water drainage mistake including being set to underground
Filter well 2, PP modules cistern 3, buried equipment integrating 4 and PP modules clear water reserviors 5.PP modules are high density polyethylene (HDPE) water storage mould
Block, PP modules cistern 3 and PP modules clear water reserviors 5 are detachably composed of a large amount of PP modules.
It specifically describes, the water outlet connection rain water drainage screened well 2 of safe shunting well 1, is equipped with and overflows in safe shunting well 1
Rainwater can be discharged in super water level in flow tube 11, the overflow pipe 11, prevent safe shunting well 1 from generating overflow.
The water outlet connection PP modules cistern 5 of rain water drainage screened well 2, rain water drainage screened well 2 is interior heavy equipped with Hanging Basket
Shallow lake mechanism 21, Hanging Basket precipitation mechanism 21 include Hanging Basket main body and the filter screen being arranged in Hanging Basket main body.It is mainly used for filtering out
Recycle the large volumes sundries such as the clod in rainwater.Amplification diagram is omitted in attached drawing.
It is equipped with blowdown well 31 and water supply well 32 in PP modules cistern 3, the external blowdown of connection is equipped in blowdown well 31
The dredge pump road 33 of pipeline, the interior water supply pump road 34 being equipped with for supplying water to buried equipment integrating 4 of water supply well 32 are buried integrally to set
Standby 4 water outlet connection PP modules clear water reserviors 5.
It specifically describes, can have deposition sewage layer in PP modules cistern 3, pass through the dredge pump road 33 of blowdown well 31
Deposition sewage can periodically be discharged, prevent deposition sewage from influencing the water acquisition of water supply well 32.It water supply pump road 34 i.e. will be in water supply well 32
Water drain buried equipment integrating 4 be filtered purification after diversion to PP modules clear water reserviors 5, after of course passing through filtration, purification
Clear water can also be directly used in the direct Water District such as city planting ductwork moisturizing.
The water inlet end of buried equipment integrating 4 is also associated with external water pipe 9, which is used for PP modules
Water source supplement when 3 water level of cistern is too low, meets the outside that PP modules clear water reserviors 5 are supplied and is used with water lines, and outer
Portion's tap water feeding pipe is connected, and in order to ensure the cleaning of tap water pipe network, pollution is prevented, on external water pipe 9
Provided with check-valves 91, which can anti-backflow.
In addition, the water outlet of buried equipment integrating 4 is also connected with other water supply pipes, such as irrigation pipeline, livestock water
Feeding pipe etc., but cannot directly be connected to and give domestic water supply pipe network.
Clarified water pump road 51, the water outlet connection external fluid delivery conduit road on clarified water pump road 51 are equipped in PP modules clear water reserviors 5.PP moulds
Block clear water reserviors 5 are i.e. for saving clear water.
In the preferred embodiment of this case, the bottom of PP modules cistern 3 is equipped with water proof reinforcing layer 6, and water proof reinforcing layer 6 is the bottom of along
The direction at portion to top is equipped with concrete cushion 61, reinforced concrete support layer 62, sand pad screed-coat 63, geotextile layer 64 successively
With antiseepage film 65.
It specifically describes, which is mainly used for that the soil is porous the area without bearing capacity, 61 He of concrete cushion
Reinforced concrete support layer 62 is used to support PP modules cistern 3, prevents 3 bottom of PP modules cistern from collapsing, and sand pad is levelling
63 one side of layer are used for grade, are on the other hand used for soft between geotextile layer 64 and abut.65 anti-water-stop body of antiseepage film
It overflows, while being protected by geotextiles.
The top of PP modules cistern 3 is equipped with permeable formation 7, and permeable formation 7 is equipped with geotechnique successively by the direction of bottom to top
Cloth 71, sand permeable formation 72, sand permeable formation 72 have larger gap, are convenient for rain penetration, and geotextiles 71 can play prefiltration
Effect, the water storage source of PP modules cistern 3 can be increased provided with permeable formation 7, and have certain filtration.
In another embodiment of this case, buried equipment integrating 4 is equipped with the pressure release water return pipeline 41 of connection water supply well 32, uses
In carrying out pressure release to buried equipment integrating 4, water body is back to water supply well 32.
Buried equipment integrating 4 include be set to underground for installing the control room 8 of buried equipment integrating 4, in control room 8
Equipped with maintenance population 81, used for maintenance maintenance.Be equipped in control room 8 it is low-lying, it is low-lying in be equipped with dredge pump 82, can arrange in time
Except 8 internal water accumulation of control room.
It is the application method explanation of rainwater-collecting recycling system below：
The rainwater of rainwater-collecting step, confluence enters PP module cisterns by safe shunting well, rain water drainage screened well；
Water collection step is permeated, external rainwater enters PP module cisterns by the permeable formation seepage flow at the top of PP module cisterns；
Pressure relief water is imported water supply well by reflux recycling step when buried equipment integrating carries out pressure release by pressure release water return pipeline
In；
Three above step is all the water body source of PP module cisterns.
Cistern is removed contamination step, and the precipitation sewage floor in PP module cisterns is discharged by the dredge pump road of blowdown well
Into external sewage conduct.
Clear water reserviors watering step exports after being purified to water supply well water supply by buried equipment integrating to PP module clear water
Pond, PP module clear water reserviors carry out water storage supplement.
Clear water reserviors water re-supplying step supplies water to external water supply pipe by clarified water pump road.
Water pipe watering step, when in PP module cisterns without water storage and PP module clear water reserviors in without water storage, and need
When supplying water to external water supply pipe, buried equipment integrating can use the moisturizing in water pipe to mend PP module clear water reserviors
It gives, meets the needs of external fluid delivery conduit road.
By above description it can be found that rainwater-collecting recycling system of the present invention and its application method, have confluence
It is anti-overflow, cut dirty abandoned stream, the functions such as water storage precipitation, purification are supplied water, clear water renews, external moisturizing, systematic entirety is strong, meets rain
Water collects the demand of recycling.External water pipe is equipped with check-valves, can prevent from supplying water and flow back, it is ensured that external water supply pipe
Road is not contaminated.The design of water proof reinforcing layer is more suitable for the area of the softer no bearing capacity of geology, and permeable formation can increase water storage
The water storage source in pond, and have the effect of coarse filtration.Buried design is not take up ground space, and system is ingenious in design, is suitable for
Promotion and implementation.
Technical scheme of the present invention is fully described above, it should be noted that specific embodiment party of the invention
Formula is simultaneously not limited by the description set out above, the Spirit Essence of those skilled in the art according to the present invention structure, method or
All technical solutions that function etc. is formed using equivalents or equivalent transformation, all fall within protection scope of the present invention
Within.
Claims (8)
1. rainwater-collecting recycling system, including it is set to safe shunting well, rain water drainage screened well, PP the modules storage of underground
Pond, buried equipment integrating and PP module clear water reserviors,
It is characterized in that：
The water outlet of the safe shunting well connects rain water drainage screened well, and overflow pipe is equipped in the safe shunting well,
The water outlet of the rain water drainage screened well connects PP module cisterns, sinks equipped with Hanging Basket in the rain water drainage screened well
Shallow lake mechanism,
It is equipped with blowdown well and water supply well in the PP modules cistern, the external blowoff line of connection is equipped in the blowdown well
Dredge pump road, the water supply pump road for supplying water to the buried equipment integrating, the buried one are equipped in the water supply well
The water outlet of equipment connects the PP modules clear water reserviors,
The water inlet end of the buried equipment integrating is also associated with external water pipe,
Clarified water pump road, the water outlet connection external fluid delivery conduit road on the clarified water pump road are equipped in the PP modules clear water reserviors.
2. rainwater-collecting recycling system according to claim 1, it is characterised in that：The external water pipe is equipped with
Check-valves.
3. rainwater-collecting recycling system according to claim 1, it is characterised in that：The bottom of the PP modules cistern
Equipped with water proof reinforcing layer, the water proof reinforcing layer is equipped with concrete cushion, armored concrete successively along the direction of bottom to top
Supporting layer, sand pad screed-coat, geotextile layer and antiseepage film,
Rainwater-collecting recycling system according to claim 1, it is characterised in that：It is set at the top of the PP modules cistern
There are permeable formation, the permeable formation to be equipped with geotextiles, sand permeable formation successively by the direction of bottom to top.
4. rainwater-collecting recycling system according to claim 1, it is characterised in that：The buried equipment integrating, which is equipped with, to be connected
Lead to the pressure release water return pipeline of the water supply well.
5. rainwater-collecting recycling system according to claim 1, it is characterised in that：Hanging Basket precipitation mechanism includes hanging
Basket main body and the filter screen being arranged in the Hanging Basket main body.
6. rainwater-collecting recycling system according to claim 1, it is characterised in that：Including be set to underground for filling
Maintenance population is equipped with if the control room of the buried equipment integrating, in the control room.
7. rainwater-collecting recycling system according to claim 7, it is characterised in that：Be equipped in the control room it is low-lying,
It is described low-lying interior equipped with dredge pump.
8. the application method based on rainwater-collecting recycling system described in claim 1 to 8 any one, it is characterised in that packet
It includes：
The rainwater of S1 rainwater-collecting steps, confluence enters PP module cisterns by safe shunting well, rain water drainage screened well；
S2 permeates water collection step, and external rainwater enters PP module water storages by the permeable formation seepage flow at the top of PP module cisterns
Pond；
S3 cisterns are removed contamination step, are expelled to the precipitation sewage floor in PP module cisterns by the dredge pump road of blowdown well
In external sewage conduct；
Pressure relief water is imported by pressure release water return pipeline and is supplied water when buried equipment integrating carries out pressure release by S4 reflux recycling steps
In well；
S5 clear water reserviors watering steps export after being purified to water supply well water supply by buried equipment integrating to PP module clear water
Pond, PP module clear water reserviors carry out water storage supplement；
S6 clear water reserviors water re-supplying steps supply water to external water supply pipe by clarified water pump road；
S7 water pipe watering steps, when in PP module cisterns without water storage and PP module clear water reserviors in without water storage, and need
When supplying water to external water supply pipe, buried equipment integrating can use the moisturizing in water pipe to mend PP module clear water reserviors
It gives, meets the needs of external fluid delivery conduit road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810614629.3A CN108625456A (en) | 2018-06-14 | 2018-06-14 | Rainwater-collecting recycling system and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810614629.3A CN108625456A (en) | 2018-06-14 | 2018-06-14 | Rainwater-collecting recycling system and its application method |
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| Publication Number | Publication Date |
|---|---|
| CN108625456A true CN108625456A (en) | 2018-10-09 |
Family
ID=63691494
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| CN201810614629.3A Pending CN108625456A (en) | 2018-06-14 | 2018-06-14 | Rainwater-collecting recycling system and its application method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258751A (en) * | 2019-06-22 | 2019-09-20 | 东莞市永庆市政服务有限公司 | A kind of municipal rainwater storage system |
| CN111270747A (en) * | 2020-03-12 | 2020-06-12 | 广东晨工环保工程实业有限公司 | Rainwater collection system |
| CN113668663A (en) * | 2021-08-09 | 2021-11-19 | 苏州世铖元润环保技术有限公司 | Rainwater collecting and recycling system |
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Application publication date: 20181009 |