CN106759771B - Multifunctional rainwater control facility capable of removing silt and use method - Google Patents
Multifunctional rainwater control facility capable of removing silt and use method Download PDFInfo
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- CN106759771B CN106759771B CN201710007268.1A CN201710007268A CN106759771B CN 106759771 B CN106759771 B CN 106759771B CN 201710007268 A CN201710007268 A CN 201710007268A CN 106759771 B CN106759771 B CN 106759771B
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- 238000000034 method Methods 0.000 title claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000010802 sludge Substances 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 10
- 239000004576 sand Substances 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 230000008595 infiltration Effects 0.000 claims description 5
- 238000001764 infiltration Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000004746 geotextile Substances 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000011161 development Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000013049 sediment Substances 0.000 description 7
- 241001465754 Metazoa Species 0.000 description 5
- 238000011160 research Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 238000007726 management method Methods 0.000 description 4
- 206010015866 Extravasation Diseases 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000011178 precast concrete Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036251 extravasation Effects 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003339 best practice Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/043—Partitioned to allow more than one medium to flow through
-
- 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
Abstract
The invention provides a multifunctional rainwater pipe control facility capable of removing silts, which comprises a convex type interception culvert and an ecological forest, wherein the convex type interception culvert is arranged under the ground, the ecological forest consists of an overground part and an underground part, the ecological forest is arranged above horizontal sections on two sides of the convex type interception culvert, the ecological forest is communicated with the convex type interception culvert, a plurality of drain holes are formed in the convex type interception culvert, and a siltation removing device is arranged at the bottom of the convex type interception culvert. The invention is a low-impact development technology, and has small impact on an ecological system; the silt removing device is added, so that the normal operation of facilities is ensured, and the later maintenance and management are facilitated; the device is arranged in a penetrating and encircling mode, and has obvious advantages for controlling the rainwater in a large area; multifunctional integrated: reducing the flood control load of the downstream city, reducing the urban water system pollution, relieving the problem of water resource shortage and improving the urban landscape value by runoff control, runoff pollution control and rainwater resource utilization and landscape improvement.
Description
Technical Field
The invention belongs to the technical field of sponge city low-impact development, and particularly relates to a multifunctional rainwater control facility capable of removing sludge and a use method thereof.
Background
Along with the acceleration of urban construction progress, the problem of rainwater control is increasingly outstanding. Therefore, how to strengthen urban rainwater management and control and reasonably solve the problem of urban rainwater become a research hot spot.
Foreign research has led to advances such as the best practices in the united states (Best Management Practices, BMP), the united kingdom sustainable drainage system (SustainableDischarge System, suDS), the australian water sensitive urban design (Water Sensitive Urban Design, WSUD), and the like. The research and practice of the rainwater control aspect of China is relatively late, the building experience of developed countries is used as a reference, and low-influence rainwater control facilities such as a regulating and accumulating pond, a biological detention pond and a rainwater garden are applied to a certain extent, but most of the functions are relatively single and are to be further perfected.
Aiming at the problem of urban rainwater resource utilization, the research of a method for collecting, accumulating and discharging integrated rainwater flood interception culvert and rainwater resource utilization (patent application number: 2016105952306) is carried out, the rainwater resource utilization facility and method are integrated into a whole, are suitable for cities with less sediment, difficult to produce sediment and relatively low storm frequency, and for cities with more sediment and frequent storm, the sediment blockage is easy to occur and the normal exertion of facility functions is influenced if no sediment removal equipment is provided, so that the invention combines the urban rainwater system planning control objective to develop further research on the basis of the method for collecting, accumulating and discharging integrated rainwater flood interception culvert and rainwater resource utilization (patent application number: 2016105952306), and establish a multifunctional low-influence rainwater pipe control facility capable of removing the sediment to provide technical support for urban rainwater pipe control.
Disclosure of Invention
The invention aims to solve the problems of urban water resource shortage, serious water pollution, frequent flood disasters and sludge blockage of the existing rainwater control facilities.
The invention provides a multifunctional rainwater control facility capable of removing silts, which comprises a convex type interception culvert and an ecological forest, wherein the convex type interception culvert is arranged under the ground, the ecological forest consists of an overground part and an underground part, the ecological forest is arranged above horizontal sections on two sides of the convex type interception culvert, the ecological forest is communicated with the convex type interception culvert, a plurality of drainage holes are formed in the convex type interception culvert, and a siltation removing device is arranged at the bottom of the convex type interception culvert.
The convex type interception culvert comprises a water storage area of the horizontal section and an overflow area of the vertical section.
The overflow area top is equipped with the grid, the interval arrangement has the overflow board in the retaining district, every overflow board bottom is equipped with the wash port, every overflow board upper reaches is equipped with the silt removing device, overflow board length is the same with the horizontal segment length of protruding type closure culvert, and the height is the same with the retaining district height.
The above-ground part of the ecological forest is a detention area consisting of animal and plant layers, the underground part is a filtering area, a permeation area and a drainage area from top to bottom, the upper layer of the drainage area is water permeable geotechnical cloth, and the lower layer is communicated with a water storage area of the convex closure culvert horizontal section through a drain pipe.
The silt removing device comprises a silt removing tank arranged in the middle of the bottom of the convex closure culvert and a silt lifting box arranged in the silt removing tank.
The convex type interception culvert bottom plate is divided into three parts, wherein slope falling areas are arranged on two sides, the slope falling ratio from two sides to the middle is 1%, the middle is a gentle area, and the ratio along the water flow direction is reduced to 1 per mill.
The top of the convex type interception culvert is 20-50cm higher than the bottoms of the ecological forest detention areas on the two sides.
The filtration area is composed of soil with the thickness of 40-80cm, and the infiltration area is composed of sand gravel with the thickness of 15-25cm.
The invention also provides a use method of the multifunctional rainwater control facility capable of removing the silts, the multifunctional rainwater control facility capable of removing the silts is placed under the mountain feet and between the mountain body and the city, the convex closure culvert 5 is arranged under the ground, and one side ecological forest is connected with the mountain feet.
The multifunctional rainwater control facility capable of removing the sludge is arranged around the mountain.
The beneficial effects of the invention are as follows:
1. low impact development: by adopting the ecological composite type hidden structure, not only can the underground space elevation be effectively utilized and the field resources of the watershed be saved, but also the facility function is realized by combining with a natural ecological mode, and the rainwater control facility maintains the natural hydrologic characteristics of the city 4 from two angles of self construction and facility function, so that the impact on an ecological system is reduced.
2. Multifunctional integrated: the method combines the low-influence rainwater system planning requirements of different cities 4, takes the total runoff amount control as a planning target, adopts a plurality of comprehensive technologies of seepage, stagnation, storage, purification, use, drainage and the like, solves the problem of urban 4 rainwater, and improves the landscape value.
(1) Runoff control, reducing flood control load in downstream city
The multifunctional rainwater control facility with low influence and capable of removing the siltation is arranged under the mountain foot, and partial mountain rainwater is collected through the combination of seepage, stagnation and accumulation of the multifunctional rainwater control facility, so that flood peak flow is reduced, peak time is delayed, urban runoff is reduced, and the load of a rainwater pipe network is slowed down.
(2) Runoff pollution control to reduce urban water system pollution
The rainwater runoff is an important component of urban source pollution, and the multifunctional rainwater control facility capable of removing the sludge reduces the urban source pollution by reducing the rainwater runoff on one hand, and on the other hand, the facility has the function of purifying water body, improves the water quality of the storage and the extravasation water body through the filtering action of ecological forests, and reduces the urban water system pollution.
(3) Rainwater resource utilization, and water resource shortage problem is relieved
The multifunctional rainwater control facility with low influence and capable of removing the silts can collect and store mountain rainwater, and the collected water is released through the drainage holes so as to be effectively recycled, so that the rainwater is prevented from being wasted, the rainwater utilization rate is improved, and the resource waste is reduced.
(4) View property, improving city view value
The convex type interception meaning is combined with the ecological forest, the ecological function and the use function are integrated, the attractive appearance and entertainment of the system are improved, and the aesthetic value of the city is improved.
3. Solves the problem of clogging of facilities: the silt removing device is arranged at the bottom of the water storage area and can be used for collecting silt accumulated in facilities for a long time and periodically dredging the silt so as to prevent the drain holes at the bottom of the overflow plate from being blocked, and ensure that the facilities drain smoothly, so that the functions of the facilities can be normally exerted.
4. Purifying function: the bottom of the ecological forest is provided with a drainage area which is communicated with the water storage area, retained rainwater of the ecological forest is drained into the water storage area through a drainage pipe and is converged into a downstream city through extravasation, and the ecological forest combines the filtering and purifying effects of the ecological forest, so that the water quality of the externally discharged rainwater is improved, and the rainwater is purified.
5. Through-surrounding arrangement: the system has the advantages that the service range is wide, mountain rainwater can be comprehensively collected, rainwater can be conveniently controlled in the whole mountain area, and the system has obvious advantages for large-area rainwater systems relative to centralized and distributed arrangement.
Further details will be described below with reference to the accompanying drawings.
Drawings
FIG. 1 is a top plan view of the present invention;
FIG. 2 is a bottom plan view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention
FIG. 4 is a schematic cross-sectional view of an ecological forest Duan Zong of the present invention;
FIG. 5 is a schematic longitudinal cross-sectional view of a male cutoff culvert section of the invention.
In the figure: 1. ecological forests; 2. a grille; 3. mountain body; 4. a city; 5. convex closure connotation; 6. a detention zone; 7. a filtration zone; 8. a permeation zone; 9. water permeable geotextile; 10. a drain pipe; 11. lining with concrete; 12. an overflow plate; 13. a drain hole; 14. a silt falling pool; 15. a silt lifting box; 16. a steel rope.
Detailed Description
Example 1:
the embodiment provides a can remove multi-functional rainwater accuse facility of silt, including protruding type closure culvert 5 and ecological forest 1, protruding type closure culvert 5 locates subaerial, ecological forest 1 comprises overground part and underground part, ecological forest 1 locates the both sides horizontal segment top of protruding type closure culvert 5, ecological forest 1 communicates with each other with protruding type closure culvert 5, be equipped with a plurality of wash ports 13 on the protruding type closure culvert 5, protruding type closure culvert 5 bottom is equipped with the silt removal device.
The principle and the working process of the invention are as follows: the convex type interception culvert 5 collects and stores rainwater, the ecological forest 1 absorbs and stores the rainwater (then enters the convex type interception culvert 5 from the bottom of the ecological forest 1), purifies the rainwater and extravasates, reduces the runoff, and reduces the flood control load and the non-point source pollution of the city 4. After the rainwater is collected, the collected rainwater is required to be released and reused, and the collected rainwater is discharged through the drain hole 13 or the pipeline, so that the rainwater can be reused conveniently.
After this rainwater accuse facility long-time operation, the sediment takes place for the silt that the rainwater carried, for preventing silt jam wash port 13, protruding formula closure culvert 5 bottom is equipped with the silt removal device: the sludge can be cleaned by manual or mechanical equipment at regular intervals so as to ensure smooth drainage of facilities.
Example 2:
on the basis of the embodiment 1, the embodiment provides a multifunctional rainwater control facility capable of removing sludge, as shown in fig. 1 and 2, wherein the convex type interception culvert 5 comprises a water storage area of a horizontal section and an overflow area of a vertical section.
The overflow area top is equipped with grid 2, the interval arrangement has overflow board 12 in the retaining district, every overflow board 12 bottom is equipped with wash port 13, every overflow board 12 upper reaches is equipped with the silt removing device, overflow board 12 length is the same with the horizontal segment length of protruding closure culvert 5, and the height is the same with the retaining district height.
As shown in fig. 3 and 4, the overground part of the ecological forest 1 is a detention area 6 composed of animal and plant layers, the underground part is a filtering area 7, a penetration area 8 and a drainage area from top to bottom, the upper layer of the drainage area is water permeable geotechnical cloth 9, and the lower layer is communicated with the water storage area of the horizontal section of the convex closure culvert 5 through a drain pipe 10. The drain pipe 10 may be a PVC pipe.
In this embodiment, the multifunctional rainwater control facility for removing the sludge is arranged under the mountain and between the mountain 3 and the city 4, and the mountain 3 is arranged in a ring, i.e. the mountain 3, the rainwater control facility and the city 4 are arranged in a ring shape in the transverse direction and in a ladder shape in the longitudinal direction.
The rainwater pipe control facility is arranged at the bottom of the mountain body 3, on one hand, rainwater is collected and stored, so that the rainwater is convenient to recycle, the runoff of the downstream city 4 is reduced, and the flood control load of the city 4 is reduced; on the other hand, through the accumulation and purification effects of the ecological forest 1, the water collection and seepage quality is improved, and the water pollution of the city 4 is reduced;
the specific process is as follows: in the case of light rain, rainwater enters a storage area of the ecological forest 1 for storage; when heavy rain, part of rainwater enters the convex type interception culvert 5 through the ecological stagnation area and the grid 2 after removing large-particle solid matters, and overflow plates 12 are arranged at the bottom of the convex type interception culvert 5 at equal intervals, so that the water storage area of the convex type interception culvert 5 is divided into independent 'pools' (shown in fig. 4 and 5) for collecting the rainwater of the mountain 3 along the sections, and the other part of rainwater enters the ecological forest 1 for stagnation, so that the runoff is reduced and the peak time is delayed. The ecological forest 1 adjacent to the mountain 3 has the functions of storage and purification, reduces the flow rate of rainwater, has the function of energy dissipation, reduces the flushing of the rainwater control facility, and prevents the occurrence of water leap so that the rainwater control facility cannot effectively collect rainwater; when the water storage area is full in heavy rain, rainwater overflows through the overflow area, and at the moment, the ecological forest 1 absorbs and stores the rainwater and seeps outwards; after the rainwater is collected, the collected rainwater is released and reused, and the collected rainwater is discharged through the drain hole 13, so that the rainwater is convenient to reuse. The number and the size of the drain holes 13 are determined by hydraulic calculation, and the overflow plates 12 are arranged at intervals of 100-200 m.
Example 3:
on the basis of embodiment 2, this embodiment provides a multifunctional rainwater control facility capable of removing sludge, and the sludge removal device comprises a sludge dropping tank 14 arranged in the middle of the bottom of the convex closure culvert 5 and a sludge lifting box 15 arranged in the sludge dropping tank 14.
The convex type interception culvert 5 bottom plate is divided into three parts, wherein the two sides are provided with slope down areas, the slope down ratio from the two sides to the middle is 1%, the middle is a gentle area, and the ratio along the water flow direction is reduced to 1 per mill.
The silt removing device ensures the normal operation of facilities and is convenient for the later maintenance and management of the facilities. The specific process is as follows: when rainwater flows down from the mountain 3 and passes through the detention area 6 at the inner side of the rainwater control facility and the grid 2 at the top of the convex closure culvert 5, part of large particulate matters are blocked and filtered, but the water still carries a large amount of fine particulate matters and finally flows into the convex closure culvert 5, when the rainwater amount is small and the flow speed is small, the sand carrying capacity of the water is weakened, the fine particulate matters are deposited, if the rainwater is not cleaned timely, sludge is easily formed, the drain hole 13 is blocked, the rainwater control facility is unsmooth in drainage, and the recycling of the rainwater is influenced. As shown in fig. 3, for this situation, a silt removing device is arranged at the bottom of the convex closure culvert 5, silt is collected in a silt lifting tank 15 through a bottom plate slope descending area and a gentle area, the silt lifting tank 15 is lifted out of a silt dropping tank 14 through a steel rope 16 by manual or mechanical equipment at regular intervals, the silt in the tank is cleaned, and the silt lifting tank 15 is placed in the silt dropping tank 14. Wherein, the height of the silt lifting box 15 and the silt dropping pool 14 is not higher than the gentle area.
In this embodiment, the concrete lining 11 is all around the convex closure culvert 5, the precast concrete slab is arranged at the bottom, the overflow plate 12 is the precast concrete slab, the bottom is connected with the precast concrete slab at the bottom of the convex closure culvert 5, the top is semicircular, the silt falling pool 14 is positioned in the middle of the bottom plate of the convex closure culvert 5, the silt lifting box 15 is arranged in the middle of the bottom plate of the convex closure culvert 5, the bottom end of the steel rope 16 is fixed with the silt lifting box 15, the top end of the steel rope is movably connected with the grid 2, and the size of the silt falling pool 14 and the silt lifting box 15 is determined by structural calculation.
As shown in fig. 3 and 4, the upper part of the ecological forest 1 is a storage area, mainly animals and plants, the underground part is respectively provided with a filtering area 7, a penetrating area 8 and a drainage area from top to bottom, the filtering area 7 consists of soil, the penetrating area 8 consists of sand gravel, and the drainage area consists of permeable geotextile 9 and a PVC drainage pipe 10. The bottom of the retaining area of the ecological forest 1 is 20-50cm lower than the grid 2; the soil in the filtering area 7 provides a growing place for animals and plants, absorbs, stores and purifies rainwater, the thickness of the soil is generally 40-60 cm, if trees are planted, the thickness of the soil is increased to 80cm, and the animals and plants are selected by combining with local characteristics; the infiltration zone 8 mainly plays a role in drainage and infiltration, and consists of coarse sand and gravel, and the thickness of the infiltration zone is controlled to be 15-25 cm; the upper layer of the drainage area is the permeable geotechnical cloth 9, the lower layer is the PVC drainage pipe 10 connected with the water storage area, and the geotechnical cloth isolates sand gravel from the drainage pipe 10, so that the drainage pipe 10 is prevented from being blocked, and the purified water cannot enter the water storage area.
Example 4:
on the basis of the foregoing embodiments, the present embodiment provides a method for using a multifunctional precipitation control device, in which the multifunctional precipitation control device is placed under a mountain, between a mountain 3 and a city 4, and a convex closure culvert 5 is placed under the ground, and an ecological forest 1 on one side is connected with the mountain.
The multifunctional rainwater control facility ring mountain body 3 capable of removing the silts is arranged.
The convex closure implication 5 can effectively utilize the underground space elevation, save the river basin field resources, has little influence on the surrounding environment, and realizes facility functions in combination with a natural ecological mode; the ring mountain body 3 is arranged, runs through the whole mountain body 3 area, and the service range is wide, can collect mountain body 3 rainwater comprehensively, is convenient for carry out rainwater management and control to the whole mountain body 3 area, for centralized and distributed arrangement, has obvious advantage to big regional rainwater system.
The methods and structures described in the above embodiments are not described in detail in the general knowledge of the industry and are not described here.
The foregoing examples are merely illustrative of the present invention and are not intended to limit the scope of the present invention, and all designs that are the same or similar to the present invention are within the scope of the present invention.
Claims (4)
1. A can remove multi-functional rainwater accuse facility of silt, its characterized in that: the ecological forest comprises a convex type interception culvert (5) and an ecological forest (1), wherein the convex type interception culvert (5) is arranged under the ground, the ecological forest (1) consists of an overground part and an underground part, the ecological forest (1) is arranged above horizontal sections on two sides of the convex type interception culvert (5), the ecological forest (1) is communicated with the convex type interception culvert (5), a plurality of drain holes (13) are formed in the convex type interception culvert (5), and a silt removing device is arranged at the bottom of the convex type interception culvert (5); the silt removing device comprises a silt removing tank (14) arranged in the middle of the bottom of the convex closure culvert (5) and a silt lifting box (15) arranged in the silt removing tank (14); the convex type interception culvert (5) comprises a water storage area of a horizontal section and an overflow area of a vertical section; the bottom plate of the convex type interception culvert (5) is divided into three parts, wherein the two sides are provided with slope down areas, the slope down ratio from the two sides to the middle is 1%, the middle is a gentle area, and the slope down ratio is 1 per mill along the water flow direction;
the top of the overflow area is provided with a grid (2), overflow plates (12) are arranged in the water storage area at intervals, the bottom of each overflow plate (12) is provided with a drain hole (13), the upstream of each overflow plate (12) is provided with a silt removing device, the length of each overflow plate (12) is identical to the length of the horizontal section of the convex closure culvert (5), and the height of each overflow plate is identical to the height of the water storage area;
the upper layer of the drainage area is water permeable geotextile (9), and the lower layer is communicated with a water storage area of the horizontal section of the convex closure culvert (5) through a drain pipe (10);
the top of the convex type interception culvert (5) is 20-50cm higher than the bottom of the detention area (6) of the ecological forest (1) at the two sides;
a silt removing device is arranged at the bottom of the convex closure culvert (5), silt is collected in a silt lifting box (15) through a bottom plate slope area and a gentle area, the silt lifting box (15) is lifted out of a silt dropping pond (14) through a steel rope (16) by manual or mechanical equipment at regular intervals, silt in the box is cleaned, and the silt lifting box (15) is placed in the silt dropping pond (14); wherein, the heights of the silt lifting box (15) and the silt dropping pool (14) are not higher than the gentle region.
2. The multifunctional precipitation-removable rainwater control facility according to claim 1, wherein: the filtering area (7) is composed of soil with the thickness of 40-80cm, the infiltration area (8) is composed of sand gravel, and the thickness is 15-25cm.
3. The method for using a multifunctional rainwater control facility capable of removing sludge according to claim 1, wherein the method comprises the following steps: the multifunctional rainwater control facility capable of removing the silts is arranged under the mountain feet and between the mountain body (3) and the city (4), the convex type interception culvert (5) is arranged under the ground, and the ecological forest (1) on one side is connected with the mountain feet.
4. A method of using a multifunctional precipitation management system according to claim 3, wherein: the multifunctional rainwater control facility ring mountain (3) capable of removing the silts is arranged.
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| CN201710007268.1A CN106759771B (en) | 2017-01-05 | 2017-01-05 | Multifunctional rainwater control facility capable of removing silt and use method |
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| CN201710007268.1A CN106759771B (en) | 2017-01-05 | 2017-01-05 | Multifunctional rainwater control facility capable of removing silt and use method |
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| CN106759771B true CN106759771B (en) | 2024-03-01 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174191A (en) * | 2014-08-18 | 2014-12-03 | 南京工业大学 | Integral grit chamber for treating rainwater and treating method |
| CN204212248U (en) * | 2014-11-10 | 2015-03-18 | 王本勋 | A kind of self-cleaning underdrainage system |
| CN204570907U (en) * | 2015-05-04 | 2015-08-19 | 海南大学 | A kind of staged cover plate gutter system being easy to clear up |
| CN204662641U (en) * | 2015-03-25 | 2015-09-23 | 湖北雨乐环保科技有限公司 | A kind of rainwater-collecting cuts dirty settler |
| CN204959952U (en) * | 2015-08-27 | 2016-01-13 | 天津大学 | Recessed formula greenery patches rainwater regulation dispatch pond and distributed rainwater regulation dispatch pond system |
| CN106049601A (en) * | 2016-07-27 | 2016-10-26 | 中国电建集团西北勘测设计研究院有限公司 | Collection, storage, and drain integrated rainfall flood holding up culvert and rainwater resource method |
| CN206428785U (en) * | 2017-01-05 | 2017-08-22 | 中国电建集团西北勘测设计研究院有限公司 | It is a kind of to remove the Multifunctional rain management and control facility become silted up |
-
2017
- 2017-01-05 CN CN201710007268.1A patent/CN106759771B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174191A (en) * | 2014-08-18 | 2014-12-03 | 南京工业大学 | Integral grit chamber for treating rainwater and treating method |
| CN204212248U (en) * | 2014-11-10 | 2015-03-18 | 王本勋 | A kind of self-cleaning underdrainage system |
| CN204662641U (en) * | 2015-03-25 | 2015-09-23 | 湖北雨乐环保科技有限公司 | A kind of rainwater-collecting cuts dirty settler |
| CN204570907U (en) * | 2015-05-04 | 2015-08-19 | 海南大学 | A kind of staged cover plate gutter system being easy to clear up |
| CN204959952U (en) * | 2015-08-27 | 2016-01-13 | 天津大学 | Recessed formula greenery patches rainwater regulation dispatch pond and distributed rainwater regulation dispatch pond system |
| CN106049601A (en) * | 2016-07-27 | 2016-10-26 | 中国电建集团西北勘测设计研究院有限公司 | Collection, storage, and drain integrated rainfall flood holding up culvert and rainwater resource method |
| CN206428785U (en) * | 2017-01-05 | 2017-08-22 | 中国电建集团西北勘测设计研究院有限公司 | It is a kind of to remove the Multifunctional rain management and control facility become silted up |
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