CN107986586A - A kind of combined type rainwater end-o f-pipe -control system and method - Google Patents
A kind of combined type rainwater end-o f-pipe -control system and method Download PDFInfo
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- CN107986586A CN107986586A CN201810104074.8A CN201810104074A CN107986586A CN 107986586 A CN107986586 A CN 107986586A CN 201810104074 A CN201810104074 A CN 201810104074A CN 107986586 A CN107986586 A CN 107986586A
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- 238000000034 method Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical group O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 112
- 239000008213 purified water Substances 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 239000004927 clay Substances 0.000 claims description 27
- 238000000746 purification Methods 0.000 claims description 22
- 238000011049 filling Methods 0.000 claims description 14
- 239000002689 soil Substances 0.000 claims description 14
- 239000004575 stone Substances 0.000 claims description 7
- 239000004746 geotextile Substances 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 3
- 102000002322 Egg Proteins Human genes 0.000 claims 1
- 108010000912 Egg Proteins Proteins 0.000 claims 1
- 210000004681 ovum Anatomy 0.000 claims 1
- 239000011435 rock Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011109 contamination Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003403 water pollutant Substances 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002361 compost Substances 0.000 description 2
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Revetment (AREA)
- Sewage (AREA)
Abstract
The present invention provides a kind of combined type rainwater end-o f-pipe -control system and method, belong to sponge engineering technology system.Its technical solution is：The level Four dmp filter system of municipal drainage end end is arranged on, the level Four dmp filter system forms beneficial effects of the present invention by overflow well, ecological purified water structure and two-stage gabion box cofferdam structure successively and is：The level Four filtration system of the present invention effectively filters, adsorbs end rain water pollutant, and quickly rainwater can be absorbed, be stored in self structure, at utmost reduce water loss, and when external environment condition is dried, internal voids through capillary action outwards discharge rainwater, and moisture is provided for plant.The device non-power consumption, simple in structure, effect is reliable, easy to maintain, and the rainwater end contamination suitable for controlling city, reduces pollution level of the rainwater to urban landscape river water quality, is conducive to recover river channel ecology system.
Description
Technical field
The present invention relates to sponge engineering technology system, more particularly to a kind of combined type rainwater end-o f-pipe -control system and method.
Background technology
Urban green coverage rate is constantly improving at present, and many cities are all actively being made in " sponge city ".So-called " sponge city
City ", according to it is low influence exploitation theory, it is characterised in that to water resource " ooze, it is stagnant, net, store, row, with ", as far as possible reduce pair
Naturally interference and infringement, realize nature accumulation, naturally osmotic, self-purification.City is allowed to be inhaled as sponge when raining heavily
Water, when arid just the water of absorption again " spitting " out, and will absorb, the water of discharge is purified.One of which is critically important
Engineering be exactly to rainwater end water resource purified treatment, but how it is low influence processing end rainwater, do not influence nearby resident, together
When significant effect be current rainwater end-o f-pipe -control difficult point.
The content of the invention
In order to solve the above technical problem, the present invention provides a kind of combined type rainwater end-o f-pipe -control system and method, this hair
Bright level Four dmp filter system, effective filtering, absorption end rain water pollutant, and quickly can carry out rainwater
Absorb, be stored in self structure, at utmost reduce water loss, and when external environment condition is dried, internal voids pass through hair
Spy is outwards discharged with by rainwater, and moisture is provided for plant.The device non-power consumption, simple in structure, effect is reliable, maintenance side
Just, suitable for the rainwater end contamination in control city, rainwater is reduced to the pollution level of urban landscape river water quality, is conducive to recover
River channel ecology system.
Technical solution of the present invention is that a kind of combined type rainwater end-o f-pipe -control system, is arranged on the four of municipal drainage end end
Level dmp filter system, the level Four dmp filter system are enclosed by overflow well 2, ecological purified water structure and two-stage gabion box successively
Weir structure composition；
The ecological purified water structure is from top to bottom successively by water plant 4, soil horizon 5, clay water storage water purification aquifer 6, cobble
Layer 7, impermeable stratum 8 form；
The overflow well 2 is provided with well body and overflow pipe, and overflow pipe is extended into the middle part of the ecological purified water structure；Overflow pipe is located at
The middle and upper part of 2 vertical height of overflow well；
Water route between ecological purified water structure and two-stage the gabion box cofferdam structure is gutter, gabion described in least significant end level-one
The discharge ends of net cofferdam structure are passed through in river.
Preferably, the overflow pipe of the overflow well 2 extends into the clay water storage water purification water storage in the ecological purified water structure
Between layer 6 and boulder bed.
Preferably, 3-5cm spheres made of Water Storage Pottery Clay are filled in the clay water storage water purification aquifer 6, filling is thick
Spend for 0.3m.
Preferably, the boulder bed 7 is made of 4-6cm cobbles, laying depth 0.3m.
Preferably, the position of 2 mouthfuls of the overflow well is 0.05~0.1m higher than soil horizon 5.
Preferably, the impermeable stratum 8 uses waterproof geotextiles.
Preferably, the three-level, level Four dmp filter system are gabion box cofferdam structure, from top to bottom successively by aquatic plant
Thing 4, cultivation soil, gabion net cage 9 form, filling 8-15cm stones in gabion net cage 9.
Preferably, it is also equipped with gabion net cage 9 between the ecological purified water structure and gutter.
Preferably, a kind of combined type rainwater method of edge treatment,
S1, rainwater carry out precipitation into overflow well 2 by municipal drainage end and are filtered as initial stage；
S2, the overflow pipe through overflow well 2 enter in ecological purified water structure；
S3, the stormwater overflow after ecological purified water structure secondary filter to the ecological purified water body structure surface；
S4, the rainwater of the S3 overflows to ecological purified water body structure surface sequentially enter three level Four dmp filter systems through gutter；
S5, the three level Four dmp filter system are gabion box cofferdam structure, from top to bottom successively by water plant 4, compost
Earth, gabion net cage 9 form, and the rainwater after the filtering of three level Four dmp filter systems, which is discharged into river, completes dmp filter.
Preferably, the ecological purified water structure is from top to bottom stored by water plant 4, soil horizon 5, clay water storage water purification successively
Water layer 6, boulder bed 7, impermeable stratum 8 form；
The overflow pipe of the overflow well 2 extends into clay water storage water purification aquifer 6 and boulder bed in the ecological purified water structure
Between；
3-5cm spheres made of Water Storage Pottery Clay, filling thickness 0.3m are filled in the clay water storage water purification aquifer 6；
The boulder bed 7 is made of 4-6cm cobbles, laying depth 0.3m；
The impermeable stratum 8 uses waterproof geotextiles；
Filling 8-15cm stones in the gabion net cage 9.
During present invention work, rainwater is precipitated through overflow well 2, enters clay water purification aquifer 6 and boulder bed by overflow pipe
7, when the height of clay water purification aquifer 6,7 ponding of boulder bed is higher than the height of overflow port, ponding can be from overflow port through aquatic
Plant 4 is filtered；Then three-level is again passed by, level Four filtration system is filtered and is emitted into river.
Beneficial effects of the present invention are：The level Four filtration system of the present invention effectively filters, adsorbs and polluted in the rainwater of end
Thing, and quickly rainwater can be absorbed, be stored in self structure, water loss is at utmost reduced, and when outer
During portion's environmental drying, internal voids through capillary action outwards discharge rainwater, and moisture is provided for plant.The device is unpowered to disappear
Consumption, simple in structure, effect is reliable, easy to maintain, and the rainwater end contamination suitable for controlling city, reduces rainwater to urban landscape
The pollution level of river water matter, is conducive to recover river channel ecology system.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention.
Wherein, reference numeral is：1st, inlet for stom water；2nd, overflow well；3rd, overflow pipe；4th, water plant；5th, soil horizon；6th, clay
Water purification aquifer；7th, boulder bed；8th, impermeable stratum；9th, gabion net cage；10th, gutter.
Embodiment
In order to clarify the technical characteristics of the invention, below by embodiment, this programme is illustrated.
Referring to Fig. 1, the present invention is a kind of combined type rainwater end-o f-pipe -control system, is arranged on the level Four of municipal drainage end end
Dmp filter system, level Four dmp filter system is successively by overflow well 2, ecological purified water structure and two-stage gabion box cofferdam structure
Composition；
Ecological purified water structure from top to bottom successively by water plant 4, soil horizon 5, clay water storage water purification aquifer 6, boulder bed 7,
Impermeable stratum 8 forms；
Overflow well 2 is provided with well body and overflow pipe, and overflow pipe is extended into the middle part of ecological purified water structure；Overflow pipe is located at overflow well 2
The middle and upper part of vertical height；
Water route between ecological purified water structure and two-stage gabion box cofferdam structure is gutter, and least significant end level-one gabion box cofferdam is tied
The discharge ends of structure are passed through in river.
The overflow pipe of overflow well 2 is extended between clay water storage water purification aquifer 6 and boulder bed in ecological purified water structure.
3-5cm spheres made of Water Storage Pottery Clay, filling thickness 0.3m are filled in clay water storage water purification aquifer 6.
Boulder bed 7 is made of 4-6cm cobbles, laying depth 0.3m.
The position that 2 mouthfuls of overflow well is 0.05~0.1m higher than soil horizon 5.
Impermeable stratum 8 uses waterproof geotextiles.
Three-level, level Four dmp filter system are gabion box cofferdam structure, from top to bottom successively by water plant 4, compost
Earth, gabion net cage 9 form, filling 8-15cm stones in gabion net cage 9.
Gabion net cage 9 is also equipped between ecological purified water structure and gutter.
Embodiment 2
A kind of combined type rainwater method of edge treatment on the basis of embodiment 1,
S1, rainwater carry out precipitation into overflow well 2 by municipal drainage end and are filtered as initial stage；
S2, the overflow pipe through overflow well 2 enter in ecological purified water structure；
S3, the stormwater overflow after ecological purified water structure secondary filter to ecological purified water body structure surface；
The rainwater of S4, S3 overflow to ecological purified water body structure surface sequentially enters three level Four dmp filter systems through gutter；
S5, three level Four dmp filter systems are gabion box cofferdam structure, from top to bottom successively by water plant 4, cultivation soil, stone
Cage net cage 9 forms, and the rainwater after the filtering of three level Four dmp filter systems, which is discharged into river, completes dmp filter.
Ecological purified water structure is from top to bottom successively by water plant 4, soil horizon 5, clay water storage water purification aquifer 6, cobble
Layer 7, impermeable stratum 8 form；
The overflow pipe of overflow well 2 is extended between clay water storage water purification aquifer 6 and boulder bed in ecological purified water structure；
3-5cm spheres made of Water Storage Pottery Clay, filling thickness 0.3m are filled in clay water storage water purification aquifer 6；
Boulder bed 7 is made of 4-6cm cobbles, laying depth 0.3m；
Impermeable stratum 8 uses waterproof geotextiles；
Filling 8-15cm stones in gabion net cage 9.
Technical characteristic of the invention without description can realize that details are not described herein by or using the prior art, certainly,
It is limitation of the present invention that described above, which is not, and the present invention is also not limited to the example above, the ordinary skill of the art
The variations, modifications, additions or substitutions that personnel are made in the essential scope of the present invention, should also belong to the protection model of the present invention
Enclose.
Claims (9)
1. a kind of combined type rainwater end-o f-pipe -control system, it is characterised in that be arranged on the level Four rainwater mistake of municipal drainage end end
Filter system, the level Four dmp filter system is successively by overflow well（2）, ecological purified water structure and two-stage gabion box cofferdam structure
Composition；
The ecological purified water structure is from top to bottom successively by water plant（4）, soil horizon（5）, clay water storage water purification aquifer
（6）, boulder bed（7）, impermeable stratum（8）Composition；
The overflow well（2）Well body and overflow pipe are provided with, overflow pipe is extended into the middle part of the ecological purified water structure；Overflow pipe position
In the overflow well（2）The middle and upper part of vertical height；
Water route between ecological purified water structure and two-stage the gabion box cofferdam structure is gutter, gabion described in least significant end level-one
The discharge ends of net cofferdam structure are passed through in river;
Gabion net cage is provided between the ecological purified water structure and gutter（9）.
2. combined type rainwater end-o f-pipe -control system according to claim 1, it is characterised in that the overflow well（2）Overflow
Flow tube extends into the clay water storage water purification aquifer in the ecological purified water structure（6）And between boulder bed.
3. combined type rainwater end-o f-pipe -control system according to claim 1, it is characterised in that the clay water storage water purification stores
Water layer（6）Middle filling 3-5cm spheres made of Water Storage Pottery Clay, filling thickness 0.3m.
4. combined type rainwater end-o f-pipe -control system according to claim 1, it is characterised in that the boulder bed（7）By 4-
6cm cobbles form, laying depth 0.3m.
5. combined type rainwater end-o f-pipe -control system according to claim 3, it is characterised in that the overflow well（2）Mouthful
Position is higher than soil horizon（5）For 0.05~0.1m.
6. combined type rainwater end-o f-pipe -control system according to claim 1, it is characterised in that the impermeable stratum（8）Adopt
With waterproof geotextiles.
7. combined type rainwater end-o f-pipe -control system according to claim 1, it is characterised in that the three-level, level Four rainwater
Filtration system is gabion box cofferdam structure, from top to bottom successively by water plant（4）, cultivation soil, gabion net cage（9）Composition,
Gabion net cage（9）Interior filling 8-15cm stones.
A kind of 8. combined type rainwater method of edge treatment, it is characterised in that
S1, rainwater enter overflow well by municipal drainage end（2）Precipitation is carried out to filter as initial stage；
S2, through overflow well（2）Overflow pipe enter ecological purified water structure in；
S3, the stormwater overflow after ecological purified water structure secondary filter to the ecological purified water body structure surface；
S4, the rainwater of the S3 overflows to ecological purified water body structure surface sequentially enter three level Four dmp filter systems through gutter；
S5, the three level Four dmp filter system are gabion box cofferdam structure, from top to bottom successively by water plant（4）, cultivation
Soil, gabion net cage（9）Composition, the rainwater after the filtering of three level Four dmp filter systems, which is discharged into river, completes rainwater mistake
Filter.
9. combined type rainwater method of edge treatment according to claim 8, it is characterised in that
The ecological purified water structure is from top to bottom successively by water plant（4）, soil horizon（5）, clay water storage water purification aquifer
（6）, boulder bed（7）, impermeable stratum（8）Composition；
The overflow well（2）Overflow pipe extend into clay water storage water purification aquifer in the ecological purified water structure（6）And ovum
Between rock layers；
The clay water storage water purification aquifer（6）Middle filling 3-5cm spheres made of Water Storage Pottery Clay, filling thickness 0.3m；
The boulder bed（7）It is made of 4-6cm cobbles, laying depth 0.3m；
The impermeable stratum（8）Using waterproof geotextiles；
The gabion net cage（9）Interior filling 8-15cm stones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104074.8A CN107986586A (en) | 2018-02-02 | 2018-02-02 | A kind of combined type rainwater end-o f-pipe -control system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810104074.8A CN107986586A (en) | 2018-02-02 | 2018-02-02 | A kind of combined type rainwater end-o f-pipe -control system and method |
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| CN107986586A true CN107986586A (en) | 2018-05-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342731A (en) * | 2019-06-24 | 2019-10-18 | 河海大学 | A kind of complex ecological riverbank system with control city surface source pollution and flood control function |
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|---|---|---|---|---|
| CN104692588A (en) * | 2015-01-30 | 2015-06-10 | 天津大学 | Ecological multidimensional retention system for rainwater drainage on bank side of river |
| CN206298427U (en) * | 2016-11-07 | 2017-07-04 | 浙江桃花源环保科技有限公司 | A kind of landscape wall hanging artificial swamp that revetment river course is uprightly hardened for city |
| CN207933234U (en) * | 2018-02-02 | 2018-10-02 | 中建八局第一建设有限公司 | A kind of combined type rainwater end-o f-pipe -control system |
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2018
- 2018-02-02 CN CN201810104074.8A patent/CN107986586A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692588A (en) * | 2015-01-30 | 2015-06-10 | 天津大学 | Ecological multidimensional retention system for rainwater drainage on bank side of river |
| CN206298427U (en) * | 2016-11-07 | 2017-07-04 | 浙江桃花源环保科技有限公司 | A kind of landscape wall hanging artificial swamp that revetment river course is uprightly hardened for city |
| CN207933234U (en) * | 2018-02-02 | 2018-10-02 | 中建八局第一建设有限公司 | A kind of combined type rainwater end-o f-pipe -control system |
Non-Patent Citations (1)
| Title |
|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110342731A (en) * | 2019-06-24 | 2019-10-18 | 河海大学 | A kind of complex ecological riverbank system with control city surface source pollution and flood control function |
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