CN112681448A - Filter type rainwater pond suitable for rainwater regulation and storage and water level automatic control - Google Patents
Filter type rainwater pond suitable for rainwater regulation and storage and water level automatic control Download PDFInfo
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- CN112681448A CN112681448A CN202011472234.8A CN202011472234A CN112681448A CN 112681448 A CN112681448 A CN 112681448A CN 202011472234 A CN202011472234 A CN 202011472234A CN 112681448 A CN112681448 A CN 112681448A
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- 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
- Y02A20/108—Rainwater harvesting
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Abstract
The invention discloses a filtering type rainwater pond suitable for rainwater storage and automatic water level control, which comprises: the inlet of the energy dissipation sand settling pond is connected with a rainwater discharge port; the inlet of the regulating and storing pond is connected with the outlet of the energy dissipation sand settling pond; the filtering gabion dam is arranged between the outlet of the energy dissipation sand settling pond and the inlet of the storage pond; the overflow facility is arranged at the outlet of the storage pond and is adjacent to the receiving water body; and the water level regulating pipe is arranged in the overflow facility at a set height, and two ends of the water level regulating pipe are respectively connected with the regulating and storing pond and the receiving water body. The filtering type rainwater pond has the advantages of large regulation capacity, simple structure, low manufacturing cost, low maintenance workload of automatically regulating the water level and good rainwater purification capacity effect, and meanwhile, the regulation and storage pond constructs ecological landscape through different planting and matching so as to improve the landscape quality of the pond.
Description
Technical Field
The invention relates to a filtering type rainwater pond, in particular to a filtering type rainwater pond suitable for rainwater storage and automatic water level control.
Background
In recent years, sponge city construction has made higher requirements on rainwater regulation and storage of a rainwater discharge port, a rainwater pipe network has large discharge amount of water and large pollution amount, but a traditional rainwater pond needs frequent maintenance under a continuous rainfall condition, otherwise, the facility regulation and storage capacity is difficult to be fully exerted, so that a new rainwater pond needs to be designed and researched to improve the automatic control level of rainwater discharge port regulation and storage and reduce maintenance work.
Disclosure of Invention
In order to solve the problem of automatic water level control of the rainwater pipe network tail end discharge port regulation facility, the invention aims to provide a simple automatic water level control regulation facility, increase multifunctional control of 'stagnation storage purification' of rainwater, reduce facility maintenance work and improve rainwater regulation energy storage purification effect.
The technical scheme adopted by the invention is as follows: a filter type rainwater pond suitable for rainwater regulation and water level automatic control, it includes:
the inlet of the energy dissipation sand settling pond is connected with a rainwater discharge port;
the inlet of the regulating and storing pond is connected with the outlet of the energy dissipation sand settling pond;
the filtering gabion dam is arranged between the outlet of the energy dissipation sand settling pond and the inlet of the storage pond;
the overflow facility is arranged at the outlet of the storage pond and is adjacent to the receiving water body;
and the water level regulating pipe is arranged in the overflow facility at a set height, and two ends of the water level regulating pipe are respectively connected with the regulating and storing pond and the receiving water body.
As an embodiment of the filtering type rainwater pond of the present invention, the bottom of the filtering gabion dam is higher than the bottoms of the energy dissipation silt basin and the storage pond.
In an embodiment of the filtering type rainwater pond, a slope is formed between the outlet of the energy dissipation silt pond and the inlet of the storage pond in a raised mode, and the bottom of the filtering gabion dam is arranged at the top of the slope.
As an embodiment of the filtering type rainwater pond of the present invention, the water level regulating pipe includes a drain pipe, a filter material and a filter screen, the filter material is filled in the drain pipe, and the filter screen is wrapped at both ends of the drain pipe.
As the implementation mode of the filtering type rainwater pond, the drain pipe adopts a PE pipe, a PVC pipe or a steel pipe, and the pipe diameter is DN 100-DN 400.
As an embodiment of the filtering type rainwater pond of the present invention, the filter screen is made of a stainless steel filter screen or a non-woven fabric material.
As an embodiment of the filtering type rainwater pond of the present invention, the overflow facility includes a trapezoidal opening weir, a hidden culvert and an overflow pipe, the hidden culvert is disposed along an edge of an area where the receiving water body is located, the trapezoidal opening weir is disposed at a top of the hidden culvert at an outlet of the storage pond, and the overflow pipe is embedded in the hidden culvert beside the trapezoidal opening weir.
As an embodiment of the filtering type rainwater pond of the present invention, the water level regulating pipe is horizontally disposed in the culvert below the trapezoidal opening weir.
As an embodiment of the filtering type rainwater pond of the present invention, the bottom of the water level regulating pipe is higher than the bottom of the storage pond.
As an embodiment of the filtering type rainwater pond of the present invention, concrete, pebble mortar or pebbles are laid on the bottom of the energy dissipation silt pond.
The filtering type rainwater pond provided by the invention has the following advantages:
the regulation and storage capacity is large, the structure is simple, the manufacturing cost is low, the maintenance workload of automatically adjusting the water level is low, the rainwater purification capacity effect is good, and meanwhile, the regulation and storage pond constructs ecological landscape through different planting and matching, so that the landscape quality of the pond is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic elevation view of an exemplary filtering type rainwater pond suitable for rainwater storage and automatic water level control according to the present invention.
Fig. 2 is a schematic plan view of an exemplary filtering type rainwater pond adapted for rainwater storage and automatic water level control according to the present invention.
Fig. 3 is a schematic view in longitudinal section of an exemplary overflow installation in a filtering storm water according to the invention.
The correspondence of the symbols in the drawings is as follows:
1-a rain water discharge port; 2-energy dissipation grit chamber; 3-permeable gabion dams; 4-regulating and storing pond; 5-a water level adjusting pipe; 6-overflow facilities; 7-receiving water body.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
It should be understood that in the description of the present invention, unless otherwise explicitly specified or limited, such terms as "central," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship illustrated in the accompanying drawings, which are merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "mounted," "connected," and "connected" should be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment of the invention provides a filtering type rainwater pond suitable for rainwater storage and automatic water level control, which is suitable for rainwater storage control at a rainwater discharge port.
Referring to fig. 1 to 3, the filtering type rainwater pond mainly comprises an energy dissipation sand settling pond 2, a filtering gabion dam 3, a storage and regulation pond 4, a water level regulating pipe 5 and an overflow facility 6. Wherein, the inlet of the energy dissipation sand setting pond 2 is connected with the municipal rainwater discharge port 1. The inlet of the regulating and storing pond 4 is connected with the outlet of the energy dissipation sand settling pond 2, and the filtering gabion dam 3 is arranged between the outlet of the energy dissipation sand settling pond 2 and the inlet of the regulating and storing pond 4. The overflow facility 6 is arranged at the outlet of the regulation and storage pond 4 and is connected with the area where the receiving water body 7 is located, the receiving water body 7 can be a river, a lake, an ocean or other water bodies for receiving and discharging waste water or treated waste water, and the area where the receiving water body 7 is located refers to a river and a lake for accommodating the water body.
Further, a water level adjusting pipe 5 is disposed in the overflow facility 6 at a set height and both ends are connected to the regulating and storing pond 4 and the region where the receiving water body 7 is located, respectively.
Preferably, the bottom of the filtering gabion dam 3 is higher than the bottom of the energy dissipation silt basin 2 and also higher than the bottom of the storage pond 4, as shown in fig. 1, a slope is formed by upward bulging between the outlet of the energy dissipation silt basin 2 and the inlet of the storage pond 4, the bottom of the filtering gabion dam 3 is arranged at the top of the slope, the filtering gabion dam 3 is a rectangular cage filled with fillers, and the fillers can be pebbles, broken stones, rock blocks, volcanic rocks, ceramsite and other materials. The bottom of the rectangular cage body is made into a base by mortar or stones, and the base goes deep into the sloping body to firmly fix the filtering gabion dam 3 and prevent the filtering gabion dam from drifting under the action of water flow. The length of the filtering gabion dam 3 is set to be completely intercepted by the outlet of the energy dissipation sand settling pond 2 and the inlet of the storage pond 4.
The bottom of the energy dissipation sand settling pond 2 is built by concrete, pebble grout, full paved pebbles and the like.
Preferably, ecological vegetation can be planted in the regulation and storage pond 4, and ecological landscape is constructed through different planting collocation, so that the landscape quality of the pond is improved.
The water level regulating pipe 5 adopts a drain pipe, a filter material and a filter screen, the filter material is filled in the drain pipe, the filter material can adopt gravel, volcanic rock, ceramsite and other filter materials, the filter screen is wrapped at two ends of the drain pipe, the drain pipe is arranged in the overflow facility 6, and the two ends are respectively communicated with the regulating and storing pond 4 and the area where the receiving water body 7 is located. Wherein, the drain pipe can adopt PE, PVC, steel pipe etc. have enough bearing capacity tubular product, and DN100 ~ 400 is adopted according to the pipe diameter appropriately. The filter screen is made of stainless steel filter screen or non-woven fabric.
When raining, rainwater at the municipal rainwater discharge port 1 flows into the energy dissipation sand settling pond 2, most of particulate pollutants are removed through energy dissipation sand settling, and then the rainwater is filtered through the filtering gabion dam 3 and flows into the storage pond 4; the bottom of the filtering gabion dam 4 is higher than the bottom of the energy dissipation sand settling pond 2; the rainwater is retained, regulated and purified in the regulation and storage pond 4; the bottom of the water level adjusting pipe 5 is higher than the bottom of the regulating and storing pond 4, when the water level of the regulating and storing pond 4 is higher than the water level adjusting pipe 5, rainwater is filtered by the water level adjusting pipe 5 and then slowly flows into the receiving water body 7, the water level adjusting pipe 5 filters rainwater with smaller flow, and when the rainwater inflow water level begins to rise and rises to the height of the opening bottom of the trapezoidal opening weir of the overflow facility 6, the rainwater begins to overflow into the receiving water body; after the rainfall stops, the water level of the storage pond 4 is filtered by the water level adjusting pipe 5 and then slowly falls to play a role of automatically adjusting the water level, so that the next rainfall and rainwater storage pond is ensured to have sufficient rainwater storage capacity.
The filtering type rainwater pond provided by the invention has the following advantages: the regulation and storage capacity is large, the structure is simple, the manufacturing cost is low, the maintenance workload of automatically adjusting the water level is low, the rainwater purification capacity effect is good, and meanwhile, the regulation and storage pond constructs ecological landscape through different planting and matching, so that the landscape quality of the pond is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention, and are all included in the scope of the present invention.
The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (10)
1. The utility model provides a filtration type rainwater pond suitable for rainwater regulation and water level automatic control which characterized in that includes:
the inlet of the energy dissipation sand settling pond is connected with a rainwater discharge port;
the inlet of the regulating and storing pond is connected with the outlet of the energy dissipation sand settling pond;
the filtering gabion dam is arranged between the outlet of the energy dissipation sand settling pond and the inlet of the storage pond;
the overflow facility is arranged at the outlet of the storage pond and is adjacent to the receiving water body;
and the water level regulating pipe is arranged in the overflow facility at a set height, and two ends of the water level regulating pipe are respectively connected with the regulating and storing pond and the receiving water body.
2. The filtering type rainwater pond suitable for rainwater storage and automatic water level control according to claim 1, wherein: the bottom of the filtering gabion dam is higher than the bottoms of the energy dissipation sand settling pond and the regulation and storage pond.
3. A filtering type rainwater pond adapted for rainwater storage and automatic water level control according to claim 2 wherein: and a slope body is formed by the uplift between the outlet of the energy dissipation sand settling pond and the inlet of the storage pond, and the bottom of the filtering gabion dam is arranged at the top of the slope body.
4. The filtering type rainwater pond suitable for rainwater storage and automatic water level control according to claim 1, wherein: the water level regulating pipe comprises a drain pipe, a filter material and a filter screen, wherein the filter material is filled in the drain pipe, and the filter screen is wrapped at two ends of the drain pipe.
5. The filtering type rainwater pond suitable for rainwater storage and automatic water level control according to claim 4, wherein: the drain pipe is made of PE (polyethylene) pipes, PVC (polyvinyl chloride) pipes or steel pipes, and the pipe diameter is DN 100-DN 400.
6. The filtering type rainwater pond suitable for rainwater storage and automatic water level control according to claim 4, wherein: the filter screen is made of stainless steel filter screen or non-woven fabric material.
7. The filtering type rainwater pond suitable for rainwater storage and automatic water level control according to claim 1, wherein: the overflow facility adopts trapezoidal opening weir, hidden culvert and overflow pipe, the hidden culvert is followed the border setting in receiving the water body place region, trapezoidal opening weir set up in the exit of regulation and storage pond the top of hidden culvert, the overflow pipe is buried underground by trapezoidal opening weir in the hidden culvert.
8. The filtering type rainwater pond suitable for rainwater storage and automatic water level control according to claim 7, wherein: the water level adjusting pipe is horizontally arranged in the hidden culvert below the trapezoid opening weir.
9. The filtering type rainwater pond suitable for rainwater storage and automatic water level control according to claim 1, wherein: the bottom of the water level adjusting pipe is higher than the bottom of the regulation and storage pond.
10. The filtering type rainwater pond suitable for rainwater storage and automatic water level control according to claim 1, wherein: concrete, pebble mortar or pebbles are paved at the bottom of the energy dissipation sand settling pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011472234.8A CN112681448A (en) | 2020-12-14 | 2020-12-14 | Filter type rainwater pond suitable for rainwater regulation and storage and water level automatic control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011472234.8A CN112681448A (en) | 2020-12-14 | 2020-12-14 | Filter type rainwater pond suitable for rainwater regulation and storage and water level automatic control |
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| CN112681448A true CN112681448A (en) | 2021-04-20 |
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| CN202011472234.8A Pending CN112681448A (en) | 2020-12-14 | 2020-12-14 | Filter type rainwater pond suitable for rainwater regulation and storage and water level automatic control |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118361012A (en) * | 2024-04-26 | 2024-07-19 | 武汉市城市防洪勘测设计院有限公司 | Ecological filtration formula rainwater pond suitable for rainwater regulation and water level automatic control |
| EP4421308A1 (en) * | 2023-02-17 | 2024-08-28 | Heizkraftwerk Altenstadt GmbH & Co. KG | Small-scale storage power plants for energy storage |
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| CN111042066A (en) * | 2019-12-17 | 2020-04-21 | 中国建筑第八工程局有限公司 | A drop structure that is used for sponge city construction's channel autofilter regulation to hold |
| CN210917634U (en) * | 2019-10-08 | 2020-07-03 | 王本耀 | Water system with rainwater regulation and purification functions |
| CN211523086U (en) * | 2019-12-03 | 2020-09-18 | 河北省水利水电勘测设计研究院 | Water supplementing, silt reducing, storage and sludge cleaning device applied to ecological water storage river channel |
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2020
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101272581B1 (en) * | 2013-03-19 | 2013-06-10 | (주) 일신이앤씨 | Inflow tank, system for inflowing and treating of rainwater, and outflow reduction system of rainwater using the same |
| CN206457321U (en) * | 2017-01-25 | 2017-09-01 | 广州筑原工程设计有限公司 | A kind of novel artificial Rain-fed wetland |
| CN207017395U (en) * | 2017-06-27 | 2018-02-16 | 深圳市工大国际工程设计有限公司 | A kind of Rain-fed wetland system for sponge city |
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| CN211523086U (en) * | 2019-12-03 | 2020-09-18 | 河北省水利水电勘测设计研究院 | Water supplementing, silt reducing, storage and sludge cleaning device applied to ecological water storage river channel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4421308A1 (en) * | 2023-02-17 | 2024-08-28 | Heizkraftwerk Altenstadt GmbH & Co. KG | Small-scale storage power plants for energy storage |
| CN118361012A (en) * | 2024-04-26 | 2024-07-19 | 武汉市城市防洪勘测设计院有限公司 | Ecological filtration formula rainwater pond suitable for rainwater regulation and water level automatic control |
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Application publication date: 20210420 |