CN103498506A - Rainwater collecting pool - Google Patents
Rainwater collecting pool Download PDFInfo
- Publication number
- CN103498506A CN103498506A CN201310497550.4A CN201310497550A CN103498506A CN 103498506 A CN103498506 A CN 103498506A CN 201310497550 A CN201310497550 A CN 201310497550A CN 103498506 A CN103498506 A CN 103498506A
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- CN
- China
- Prior art keywords
- layer
- rainwater
- rainwater collecting
- collection pool
- water collecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002689 soil Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000002955 isolation Methods 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 238000005056 compaction Methods 0.000 claims description 4
- 239000011470 perforated brick Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 2
- 210000005056 cell body Anatomy 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Images
Classifications
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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
Landscapes
- Sewage (AREA)
Abstract
The invention discloses a rainwater collecting pool which comprises a groove body. The rainwater collecting pool is characterized in that an impermeable layer, a rainwater collecting layer and a common soil layer are sequentially arranged in the groove body from bottom to top. The rainwater collecting layer is connected with a rainwater collecting pipe network through a rainwater pipe. According to the rainwater collecting pool, waste concrete is smashed and then the rainwater collecting layer is formed in a padding mode and used for storing rainwater and supporting the common soil layer arranged on the rainwater collecting layer, so that an effective underground rainwater storage space is formed, an over large ground area is prevented from being occupied, and meanwhile a seal cover structure with high manufacturing cost is prevented from being used. The rainwater collecting pool has the advantages of being small in occupied area, low in cost and the like.
Description
Technical Field
The invention relates to a rainwater collecting pool, and belongs to the field of water treatment.
Background
Water is a precious resource, and how to save water, especially how to fully utilize natural rainwater is a common research topic at present. Currently, there are several common forms of pools for collecting rain water: open type and pit type. The open type is that a reservoir is excavated, and the surface of the reservoir is exposed; the pit type is that an underground reservoir is excavated, and the surface is covered with a concrete layer to be sealed. The open reservoir has the defects of easy evaporation of water, large occupied area, easy secondary pollution and the like. The pit-type reservoir needs to be covered by pouring concrete, and the manufacturing cost is high. How to solve the above defects is a problem to be solved urgently. At present, a large amount of construction waste in cities can not be treated, and the waste construction waste is crushed and then used as filler of a rainwater collecting tank, and gaps among particles of waste concrete are used for collecting rainwater.
Disclosure of Invention
In order to overcome the problems, the invention provides the rainwater collecting tank which is small in occupied area and low in cost.
The invention provides a rainwater collecting pool, which comprises a tank body and is characterized in that: the rainwater collecting tank is characterized in that an impermeable layer, a water collecting layer and a common soil layer are sequentially arranged in the tank body from bottom to top, and the water collecting layer is connected with a rainwater collecting pipe network through a rainwater pipe.
Preferably, the water collecting layer is made of crushed concrete, particularly waste concrete, and the problem that the waste concrete is not easy to treat can be solved incidentally.
Preferably, the impermeable layer sequentially comprises a plain soil compaction layer, a broken stone cushion layer, a plain concrete cushion layer and an impermeable film layer from bottom to top.
Preferably, a non-woven fabric for isolation is further arranged between the impermeable layer and the plain concrete cushion layer.
Preferably, a non-woven fabric for isolation is further arranged between the water collecting layer and the common soil layer.
Preferably, the gravel cushion layer consists of gravel with the thickness of 50-100 mm.
Preferably, the thickness of the plain concrete cushion layer is 200-300 milliwatt meters.
Preferably, the compaction coefficient of the rammed vegetarian soil layer is 0.92-0.94.
Preferably, the cross section of the groove body is trapezoidal.
Preferably, a water collecting well communicated to the impermeable layer is further arranged in the tank body, and the wall of the water collecting well is composed of perforated bricks.
The rainwater collecting pool disclosed by the invention is used for filling a water collecting layer after waste concrete is crushed, and supporting a common soil layer on the rainwater collecting pool while the rainwater collecting pool is used for storing water. Like this, can form an effectual secret retaining space, avoid occupying too big ground area, avoid adopting the closing cap structure that the cost is too high simultaneously. The invention has the advantages of low cost, no influence on the use of the field and the landscape, and the like.
Drawings
Fig. 1 is a schematic structural view of a rainwater collection tank according to a preferred embodiment of the present invention.
Detailed Description
The following describes in further detail embodiments of the present invention.
As shown in fig. 1, the rainwater collecting tank of the present invention comprises a tank body 10, wherein an impermeable layer 12 for preventing rainwater from penetrating downwards, a water collecting layer 14 for storing rainwater, and a common soil layer 16 covering the water collecting layer 14 are sequentially arranged in the tank body 10 from bottom to top; wherein the water collecting layer 14 is connected to a rainwater collecting pipe network (not shown) through a rainwater pipe 18 so as to accumulate rainwater from the rainwater collecting pipe network.
The water collecting layer 14 is formed by screening crushed concrete and then layering the crushed concrete, water is stored by utilizing gaps among concrete fragments, waste concrete can be utilized to further reduce cost, and meanwhile, the problem that the waste concrete cannot be treated is solved.
Further, the impermeable layer 12 comprises a plain soil compacted layer 20, a gravel cushion layer 22, a plain concrete cushion layer 24 and an impermeable film layer (not shown) from bottom to top in sequence. Wherein,
the gravel cushion layer 22 is composed of gravel with the thickness of 100 cm, and the anti-seepage effect is good.
The thickness of the plain concrete cushion layer 24 is 200 cm, and the anti-seepage effect is good.
The compacting coefficient of the rammed vegetarian soil layer 20 is 0.94, which can effectively reduce water penetration.
The impermeable film layer is formed by covering a plain concrete cushion layer 24 with HDPE impermeable film with the thickness of 0.6 mm.
Furthermore, non-woven fabrics (not shown) for isolation are arranged between the impermeable layer 12 and the plain concrete cushion layer 24, and non-woven fabrics (not shown) for isolation are arranged between the water collecting layer 14 and the common soil layer 16, so that mutual permeation between different layers is avoided, the overall structure is changed, and the water storage effect is reduced.
Further, the cross section of the trough body 10 is trapezoidal, so that rainwater collection and structural stability are facilitated.
Furthermore, a water collecting well 26 communicated with the impermeable layer 12 is further arranged in the tank body 10, the wall of the water collecting well 26 is composed of perforated bricks, and the water collecting well 26 is used for taking rainwater in the water collecting layer 14.
The above embodiment is only one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a rainwater collecting pit, its includes the cell body, its characterized in that: the rainwater collecting tank is characterized in that an impermeable layer, a water collecting layer and a common soil layer are sequentially arranged in the tank body from bottom to top, and the water collecting layer is connected with a rainwater collecting pipe network through a rainwater pipe.
2. A stormwater collection pool as claimed in claim 1, wherein: the water collecting layer is composed of crushed concrete.
3. A stormwater collection pool as claimed in claim 2, wherein: the impermeable layer sequentially comprises a plain soil compaction layer, a broken stone cushion layer, a plain concrete cushion layer and an impermeable film layer from bottom to top.
4. A stormwater collection pool as claimed in claim 3, wherein: and non-woven fabrics for isolation are also arranged between the impermeable layer and the plain concrete cushion layer.
5. A stormwater collection pool as claimed in claim 4, wherein: and a non-woven fabric for isolation is also arranged between the water collecting layer and the common soil layer.
6. A stormwater collection pool as claimed in claim 5, wherein: the gravel cushion layer is composed of gravel with the thickness of 50-100 mm.
7. A stormwater collection pool as claimed in claim 6, wherein: the thickness of the plain concrete cushion layer is 200-300 milliwatt meters.
8. A stormwater collection pool as claimed in claim 7, wherein: the compaction coefficient of the rammed vegetarian soil layer is 0.92-0.94.
9. A stormwater collection pool as claimed in claim 8, wherein: the cross section of the groove body is trapezoidal.
10. A stormwater collection pool as claimed in any one of claims 1 to 9, wherein: and a water collecting well communicated to the impermeable layer is also arranged in the tank body, and the wall of the water collecting well is composed of perforated bricks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497550.4A CN103498506A (en) | 2013-10-22 | 2013-10-22 | Rainwater collecting pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497550.4A CN103498506A (en) | 2013-10-22 | 2013-10-22 | Rainwater collecting pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103498506A true CN103498506A (en) | 2014-01-08 |
Family
ID=49863756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310497550.4A Pending CN103498506A (en) | 2013-10-22 | 2013-10-22 | Rainwater collecting pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103498506A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763017A (en) * | 2015-04-20 | 2015-07-08 | 江苏山水环境建设集团股份有限公司 | Ground permeating rainwater recovery system utilizing building waste materials and construction method of ground permeating rainwater recovery system |
| CN106193263A (en) * | 2016-08-31 | 2016-12-07 | 苏州金螳螂园林绿化景观有限公司 | The biological stagnant pool system in sponge city |
| CN107299675A (en) * | 2017-08-03 | 2017-10-27 | 四川云图瑞科技有限公司 | A kind of urban rainwater collection system |
| CN112095711A (en) * | 2020-09-07 | 2020-12-18 | 苏州胜景泰园林环境建设有限公司 | Rainwater collection and recovery construction method applied to sponge city |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1804235A (en) * | 2006-01-18 | 2006-07-19 | 贵阳铝镁设计研究院 | Horizontal leakage preventing structure for red mud dump in karst terrain |
| KR20090090987A (en) * | 2008-02-21 | 2009-08-26 | 한국건설기술연구원 | Multifunctional trough infiltration trench system and rainwater management method using the same |
| CN202157407U (en) * | 2011-06-24 | 2012-03-07 | 北京仁创科技集团有限公司 | Water storage device |
| CN103174189A (en) * | 2011-12-22 | 2013-06-26 | 北京仁创科技集团有限公司 | Water storage system |
| CN203160147U (en) * | 2012-10-31 | 2013-08-28 | 北京仁创科技集团有限公司 | Rainwater collection and drainage system for road |
| JP2013167057A (en) * | 2012-02-14 | 2013-08-29 | Sekisui Plastics Co Ltd | Rainwater disposal facility |
| CN203174665U (en) * | 2013-04-03 | 2013-09-04 | 江苏山水环境建设集团股份有限公司 | Urban rainwater collection and utilization system |
| CN203583646U (en) * | 2013-10-22 | 2014-05-07 | 苏州合展设计营造有限公司 | Rainwater collection pool |
-
2013
- 2013-10-22 CN CN201310497550.4A patent/CN103498506A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1804235A (en) * | 2006-01-18 | 2006-07-19 | 贵阳铝镁设计研究院 | Horizontal leakage preventing structure for red mud dump in karst terrain |
| KR20090090987A (en) * | 2008-02-21 | 2009-08-26 | 한국건설기술연구원 | Multifunctional trough infiltration trench system and rainwater management method using the same |
| CN202157407U (en) * | 2011-06-24 | 2012-03-07 | 北京仁创科技集团有限公司 | Water storage device |
| CN103174189A (en) * | 2011-12-22 | 2013-06-26 | 北京仁创科技集团有限公司 | Water storage system |
| JP2013167057A (en) * | 2012-02-14 | 2013-08-29 | Sekisui Plastics Co Ltd | Rainwater disposal facility |
| CN203160147U (en) * | 2012-10-31 | 2013-08-28 | 北京仁创科技集团有限公司 | Rainwater collection and drainage system for road |
| CN203174665U (en) * | 2013-04-03 | 2013-09-04 | 江苏山水环境建设集团股份有限公司 | Urban rainwater collection and utilization system |
| CN203583646U (en) * | 2013-10-22 | 2014-05-07 | 苏州合展设计营造有限公司 | Rainwater collection pool |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763017A (en) * | 2015-04-20 | 2015-07-08 | 江苏山水环境建设集团股份有限公司 | Ground permeating rainwater recovery system utilizing building waste materials and construction method of ground permeating rainwater recovery system |
| CN106193263A (en) * | 2016-08-31 | 2016-12-07 | 苏州金螳螂园林绿化景观有限公司 | The biological stagnant pool system in sponge city |
| CN107299675A (en) * | 2017-08-03 | 2017-10-27 | 四川云图瑞科技有限公司 | A kind of urban rainwater collection system |
| CN112095711A (en) * | 2020-09-07 | 2020-12-18 | 苏州胜景泰园林环境建设有限公司 | Rainwater collection and recovery construction method applied to sponge city |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140108 |