CN207846597U - A kind of sponge urban water-through collecting system - Google Patents
A kind of sponge urban water-through collecting system Download PDFInfo
- Publication number
- CN207846597U CN207846597U CN201721752793.8U CN201721752793U CN207846597U CN 207846597 U CN207846597 U CN 207846597U CN 201721752793 U CN201721752793 U CN 201721752793U CN 207846597 U CN207846597 U CN 207846597U
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- CN
- China
- Prior art keywords
- sump
- collecting system
- water
- sponge urban
- urban water
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- 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.)
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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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- 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
- Y02A20/20—Controlling water pollution; Waste water treatment
Abstract
The utility model discloses a kind of sponge urban water-through collecting system, including filtration system and collecting system, the filtration system includes anti-slip pervious brick, packing layer, filter layer, the dirt bed set gradually from ground toward underground；The collecting system includes that the suction pump of sump and connection sump in underground is arranged；The collector pipe of connection sump is equipped in the dirt bed.The packing layer that this system is made of haydite, sewage are contacted with the microbial film grown on haydite surface, be can remove organic matter a part of in sewage, are made to purify the sewage；Water-proof sensor is installed when the borehole pressure that catchments is more than limit value in bottom of catchmenting then to open pumping drainage, ensure that the safety of sump and water pump；Rainwater-collecting is reduced surface gathered water by the system, when encountering heavy rain or flood, can effectively mitigate the safety that flood phenomenon also ensures collection drainage facility.
Description
Technical field
The utility model is related to sponge city field more particularly to a kind of sponge urban water-through collecting systems.
Background technology
In recent years, national water security the old and new problem interweaves, and shortage of water resources, Ecology damage, water ring especially occurs
The serious problems such as border is polluted, water security event takes place frequently.Therefore rainwater to be paid the utmost attention to leave when promoting sewerage system
Come, pay the utmost attention to more utilize elements to drain, build stockpiled with nature, naturally osmotic, self-purification city, raising
The utilization rate of rainwater improves shortage of water resources problem.
For existing sump drainage problem there are some potential safety problems, when excessive rainfall, causes sump that cannot accommodate,
Pumping for water pump overlong time is opened then to be easy to extract out silt；And sewage is not located tentatively during collecting rainwater
Reason.
Utility model content
Purpose of utility model：The purpose of this utility model be to provide it is a kind of by rainwater carry out convergence filter so that collect, and
The sponge urban water-through collecting system of not timing discharge.
Technical solution：The sponge urban water-through collecting system of the utility model, including filtration system and collecting system, it is described
Filtration system includes anti-slip pervious brick, packing layer, filter layer, the dirt bed set gradually from ground toward underground；The collection water system
System includes the suction pump that sump and connection sump in underground is arranged；The collection of connection sump is equipped in the dirt bed
Water pipe.
Wherein, described filler layer is the haydite of diameter 5-20mm, and the microbial film of surface growth connects with the sewage flowed into
It touches, except part organic matter in decontaminated water, and haydite intensity is higher, ensure that the ability to bear of ground.
Further, the filter layer is from top to bottom followed successively by anthracite, quartz sand, marble.The anthracite granule size is
0.8-1.6mm, thickness 450-600mm；The quartz sand particle size is 0.5-1.0mm, thickness 200-300mm；The Dali
Stone grain diameter is 0.25-0.5mm, thickness 80-100mm.Filter layer is used for the sundries such as stone, leaf in trap water.
The collector pipe is laid in filtration system bottom transverse direction longitudinal combination, and rainwater flows into collection by collector pipe after filtering
Well.
Further, the sump is located at the 1-2m of ground, and inner wall is water tight concrete wall.
Equipped with pressure sensor and control suction pump is connected in bottom of catchmenting, pressure sensor is waterproof material, works as collection
Hydraulic pressure value reaches predetermined value in well, then pressure sensor sends out alarm and (hydraulic pressure experienced or air pressure is converted into standard
Electric signal externally exports), and control the pump work that draws water and extract purified rainwater out, it stores for future use, saves water resource.
Advantageous effect：Compared with prior art, it is the advantages of the utility model：The packing layer being made of haydite, sewage with
The microbial film contact grown on haydite surface, can remove organic matter a part of in sewage, makes to purify the sewage；The system
Preliminary treatment is obtained before rainwater enters sump, and water-proof sensor is installed in bottom of catchmenting, and the borehole pressure that catchments is more than
When limit value, then pumping drainage is opened, ensure that the safety of sump and water pump；Rainwater-collecting is reduced road surface product by the system
Water when encountering heavy rain or flood, can effectively mitigate the safety that flood phenomenon also ensures collection drainage facility.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The technical solution of utility model is described further below in conjunction with the accompanying drawings.
Sponge urban water-through collecting system as shown in Figure 1, including filtration system 1 and collecting system 2, the filtration system
Include the anti-slip pervious brick 101 set gradually from ground toward underground, packing layer 102, filter layer 103, dirt bed 104；The collection
Water system 2 includes that the suction pump 202 of sump 201 and connection sump 201 in underground, the sump 201 is arranged
In at the 1-2m of ground, 201 inner wall of the sump is water tight concrete wall；Connected set is equipped in the dirt bed 104
The collector pipe 105 of well 201, collector pipe 105 are laid in 1 bottom transverse direction longitudinal combination of filtration system.
For ensure ground bearing strength, described filler layer 102 be diameter 5-20mm haydite, and its surface growth
Microbial film and the waste water flowed into play the role of evolution except part organic matter in decontaminated water.
The filter layer 103 is from top to bottom followed successively by anthracite 113, quartz sand 123, marble 133.The anthracite
113 grain sizes are 0.8-1.6mm, thickness 450-600mm；123 grain size of the quartz sand is 0.5-1.0mm, thickness 200-
300mm；133 grain size of the marble is 0.25-0.5mm, thickness 80-100mm.
Preferred embodiment：Packing layer haydite diameter 15mm, thick 100mm；Anthracite coal measure grain size 1mm, thick 500mm, quartz sand layer
Grain size is 0.7mm, thick 250mm；Marble grain size is 0.35mm, thick 90mm.
201 bottom of the sump is equipped with pressure sensor 203 and connects control suction pump 202, when hydraulic pressure reaches predetermined
Value, then control unlatching suction pump, and cistern is used or be stored in by the water extraction in sump.
Claims (7)
1. a kind of sponge urban water-through collecting system, it is characterised in that：Including filtration system (1) and collecting system (2), the mistake
Filter system includes the anti-slip pervious brick (101) set gradually from ground toward underground, packing layer (102), filter layer (103), soil
Layer (104)；The collecting system (2) includes the suction pump that sump (201) and connection sump (201) in underground is arranged
(202)；The collector pipe (105) of connection sump (201) is equipped in the dirt bed (104).
2. sponge urban water-through collecting system according to claim 1, it is characterised in that：Described filler layer (102) is straight
The haydite of diameter 5-20mm.
3. sponge urban water-through collecting system according to claim 1, it is characterised in that：The filter layer (103) is by upper
Anthracite (113), quartz sand (123), marble (133) are followed successively by under, anthracite (113) grain size is 0.8-1.6mm,
Thickness is 450-600mm；Quartz sand (123) grain size is 0.5-1.0mm, thickness 200-300mm；The marble
(133) grain size is 0.25-0.5mm, thickness 80-100mm.
4. sponge urban water-through collecting system according to claim 1, it is characterised in that：The collector pipe (105) is in mistake
Filter system (1) bottom transverse direction longitudinal combination is laid.
5. sponge urban water-through collecting system according to claim 1, it is characterised in that：The sump (201) is located at
At the 1-2m of ground.
6. sponge urban water-through collecting system according to claim 1, it is characterised in that：Sump (201) inner wall
For water tight concrete wall.
7. sponge urban water-through collecting system according to claim 1, it is characterised in that：Sump (201) bottom
Equipped with pressure sensor (203) and connect control suction pump (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752793.8U CN207846597U (en) | 2017-12-15 | 2017-12-15 | A kind of sponge urban water-through collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721752793.8U CN207846597U (en) | 2017-12-15 | 2017-12-15 | A kind of sponge urban water-through collecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207846597U true CN207846597U (en) | 2018-09-11 |
Family
ID=63420928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721752793.8U Active CN207846597U (en) | 2017-12-15 | 2017-12-15 | A kind of sponge urban water-through collecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207846597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230337A (en) * | 2019-07-23 | 2019-09-13 | 河海大学 | A kind of water purification collecting system for sponge city |
-
2017
- 2017-12-15 CN CN201721752793.8U patent/CN207846597U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230337A (en) * | 2019-07-23 | 2019-09-13 | 河海大学 | A kind of water purification collecting system for sponge city |
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