CN205421487U - Infiltration type urban rainwater discharges facility - Google Patents
Infiltration type urban rainwater discharges facility Download PDFInfo
- Publication number
- CN205421487U CN205421487U CN201521075737.6U CN201521075737U CN205421487U CN 205421487 U CN205421487 U CN 205421487U CN 201521075737 U CN201521075737 U CN 201521075737U CN 205421487 U CN205421487 U CN 205421487U
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- Prior art keywords
- infiltration
- infiltration pond
- basin
- catch
- soil
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Abstract
The utility model discloses an infiltration type urban rainwater discharges facility comprises rainwater well, infiltration pond and infiltration pipe, and rainwater well is to reinforced concrete with infiltration pond material, the infiltration pipe is two -layer set of tubular construction, and outer non -woven fabrics for covering the PVC protective layer outward, inlayer are the spring steel ring, and the spring steel ring of the permeate tube inlayer setting among this drainage facility has toughness, and the resistant intensity of drawing of resistance to compression is high, and the texture is soft, and is good with soil association nature, long service life, dredge the in -process of rivers, carrying out filtration purification with most sewage to permeate to soil, accelerated the speed of permeating, make underground water source obtain the rapid recharge, and when the rainwater volume is great, alleviate the drainage pressure to the infiltration pond greatly.
Description
Technical field
This utility model relates to municipal drainage technical field, is specifically related to a kind of penetration type city rainwater drainage installation.
Background technology
Due to the rapid development tendency of China's economic, will solve the problems such as the quality lived, the utilization accelerating exploitation in soil, gesture is unavoidable.During again because of the whole ground of exploitation, because of the deficiency of draining or drainage effect is bad all will make built costly engineering soil erosion, soil stone collapse, cause irremediable manpower, financial resources extensive damage, add in the rainy season of China, often a rain causes disaster, and causes great hydrops, regional traffic of having paralysed.Therefore the problem of draining is instant for China.
Traditional drain pipe is not carried out the process of filtration when draining and the most muddy muddy water is entered away, the earth flow of the soil and upstream that cause downstream loses, define secondary public hazards, this coarse drainage pattern, can say it is that in water and soil conservation and environmental protection lacks greatly.The deficiency of drainage area, promptly water is emitted tending not to when raining heavyly, usually the native stone of underground contains again moist water slightly, the water on surface cannot permeate into rapidly when raining heavyly, and quickly discharge, the most only drainage grade and the problem of drain pipe roughness just can solve, in addition it is also necessary to the cooperation that freeness number, the area of draining to be increased and speed are complete.Traditional drain pipe is easy voltage regulator tube when burying underground.And general water pipe makes weep pipe and destroys and completely reduce crushing resistance in structure of burrowing, an often compacting after construction backfill, result in and ruptured and the phenomenon such as voltage regulator tube.
Utility model content
The purpose of this utility model is to provide a kind of penetration type city rainwater drainage installation, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of penetration type city rainwater drainage installation, by catch-basin, infiltration pond and soakaway trench are constituted, catch-basin and infiltration pond material are as armored concrete, catch-basin is provided with well lid on being, bottom is open design, and the position connecting soil is provided with fill material, the bottom of catch-basin is connected by soakaway trench with the top in infiltration pond, the top in infiltration pond is enclosed construction, lower open structure connects the position of soil and is provided with fill material, described soakaway trench is two-layer sleeve structure, outer layer is the non-woven fabrics being cladded with PVC protective layer, internal layer is steel rim of spring；
Preferably, the soakaway trench in catch-basin and infiltration pond is connected for being obliquely installed；
Preferably, the upper end in infiltration pond is connected to the ground the upper opening of lower storage reservoir also by the filter pipeline of one section of full fill material；
Preferably, described fill material is chad and the mixture of thin sea sand.
Compared with prior art, the beneficial effects of the utility model are: the steel rim of spring flexible that the osmos tube internal layer in this pumping equipment is arranged, and the resistance to tensile strength of resistance to compression is high, and quality is soft, and good with soil associativity, service life is long；During dredging current, most sewage is carried out filtration, purification, and infiltrates into soil, accelerate the speed of infiltration, make underground water source obtain rapid recharge, and amount of rainfall is bigger when, significantly alleviate the discharge pressure to infiltration pond.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is the structural representation of this utility model figure soakaway trench.
In figure: 1 catch-basin, 2 infiltration ponds, 3 soakaway trench, 4 well lids, 5 fill materials, 6 groundwater reservoirs, 7 filter pipelines, 8 be cladded with the non-woven fabrics of PVC protective layer, 9 steel rim of spring.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of technical scheme of this utility model offer: a kind of penetration type city rainwater drainage installation, by catch-basin 1, infiltration pond 2 and soakaway trench 3 are constituted, catch-basin 1 and infiltration pond 2 material are as armored concrete, catch-basin 1 is provided with well lid 4 on being, bottom is open design, and the position connecting soil is provided with fill material 5, the bottom of catch-basin 1 is connected by soakaway trench 3 with the top in infiltration pond 1, the top in infiltration pond 2 is enclosed construction, lower open structure connects the position of soil and is provided with fill material 5, it is characterized in that: described soakaway trench 3 is two-layer sleeve structure, outer layer is the non-woven fabrics 8 being cladded with PVC protective layer, internal layer is steel rim of spring 9；
Rainwater enters catch-basin 1 through well lid 4; a part is filled through the filtration of material 5 and permeates the ground in soil; high water level part enters infiltration pond 2 by soakaway trench 3; when flowing through soakaway trench 3; a part of water is that the non-woven fabrics 8 being cladded with PVC protective layer penetrates in soil by outer layer; remaining water enters in infiltration pond, is filled through the filtration of material 5 and permeates the ground among soil；
In order to accelerate the flow velocity of rainwater, the soakaway trench 3 connecting catch-basin 1 and infiltration pond 2 is set to tilt；
In order to alleviate the infiltration pond 2 pressure when rainfall is bigger, the upper end in infiltration pond 2 is connected to the ground the upper opening of lower storage reservoir 6 also by the filter pipeline 7 of one section of full fill material, water through precipitation not infiltration in time reaches high water level, water after purification is stored in groundwater reservoir 7, alleviates urban water problem；
Described fill material 5 is the mixture of chad and thin sea sand, can the effectively large granular impurity in attached water, purifying rainwater, make the Water in Rainwater Drainage after filtration, purification be put among subsoil water.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a penetration type city rainwater drainage installation, by catch-basin (1), infiltration pond (2) and soakaway trench (3) are constituted, catch-basin (1) and infiltration pond (2) material are as armored concrete, catch-basin (1) is provided with well lid (4) on being, bottom is open design, and the position connecting soil is provided with fill material (5), the bottom of catch-basin (1) is connected by soakaway trench (3) with the top of infiltration pond (2), the top of infiltration pond (2) is enclosed construction, lower open structure connects the position of soil and is provided with fill material (5), it is characterized in that: described soakaway trench (3) is two-layer sleeve structure, outer layer is the non-woven fabrics (8) being cladded with PVC protective layer, internal layer is steel rim of spring (9).
A kind of penetration type city rainwater drainage installation the most according to claim 1, it is characterised in that: connect the soakaway trench (3) of catch-basin (1) and infiltration pond (2) for being obliquely installed.
A kind of penetration type city rainwater drainage installation the most according to claim 1, it is characterised in that: the upper end of infiltration pond (2) is connected to the ground the upper opening of lower storage reservoir (6) also by the filter pipeline (7) of one section of full fill material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075737.6U CN205421487U (en) | 2015-12-21 | 2015-12-21 | Infiltration type urban rainwater discharges facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075737.6U CN205421487U (en) | 2015-12-21 | 2015-12-21 | Infiltration type urban rainwater discharges facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205421487U true CN205421487U (en) | 2016-08-03 |
Family
ID=56537877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521075737.6U Expired - Fee Related CN205421487U (en) | 2015-12-21 | 2015-12-21 | Infiltration type urban rainwater discharges facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205421487U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400946A (en) * | 2016-11-21 | 2017-02-15 | 衡阳市农业科学研究所 | Water storage structure capable of improving moisture content in underground soil of urban street trees |
| CN108894298A (en) * | 2018-06-20 | 2018-11-27 | 山东女子学院 | A kind of comprehensive sponge urban ecological planning managing device |
| CN109577450A (en) * | 2018-12-29 | 2019-04-05 | 中关村海绵城市工程研究院有限公司 | A kind of rainwater infiltration row's integrated apparatus |
| CN111561019A (en) * | 2020-05-29 | 2020-08-21 | 丽水学院 | Ecological rainwater circulation collecting system |
-
2015
- 2015-12-21 CN CN201521075737.6U patent/CN205421487U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400946A (en) * | 2016-11-21 | 2017-02-15 | 衡阳市农业科学研究所 | Water storage structure capable of improving moisture content in underground soil of urban street trees |
| CN108894298A (en) * | 2018-06-20 | 2018-11-27 | 山东女子学院 | A kind of comprehensive sponge urban ecological planning managing device |
| CN108894298B (en) * | 2018-06-20 | 2020-05-15 | 山东女子学院 | Comprehensive sponge city ecological planning management device |
| CN109577450A (en) * | 2018-12-29 | 2019-04-05 | 中关村海绵城市工程研究院有限公司 | A kind of rainwater infiltration row's integrated apparatus |
| CN111561019A (en) * | 2020-05-29 | 2020-08-21 | 丽水学院 | Ecological rainwater circulation collecting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20161221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |