CN208267052U - A kind of sponge urban rainwater processing system - Google Patents
A kind of sponge urban rainwater processing system Download PDFInfo
- Publication number
- CN208267052U CN208267052U CN201820723150.9U CN201820723150U CN208267052U CN 208267052 U CN208267052 U CN 208267052U CN 201820723150 U CN201820723150 U CN 201820723150U CN 208267052 U CN208267052 U CN 208267052U
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- Prior art keywords
- rainwater
- sedimentation basin
- adsorption tank
- filtering ponds
- processing system
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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 relates to a kind of sponge urban rainwater processing systems, belong to sponge city field, solve excessive rainfall when with heavy rainfall, being collected into and are stored in tank, rainwater cannot get sufficient Utilizing question.It includes rainwater storage hierarchy system, and rainwater storage hierarchy system includes sedimentation basin, filtering ponds and adsorption tank.The component that draws water is provided on sedimentation basin, sedimentation basin top is provided with the overflow hole being connected with filtering ponds.Filtering ponds are provided with the filter assemblies for filtering rainwater, and filtering ponds are provided with the drainage hole being connected with adsorption tank.It is provided with absorbent module in adsorption tank, is provided with apopore on adsorption tank.After entering sedimentation basin precipitating after rainwater-collecting, by drawing water, component discharge is used as non-urban drinking water.It when rainwater-collecting is excessive, is entered in filtering ponds by overflow hole, is entered in adsorption tank after filter assemblies filtering by drainage hole, rainwater is treated after being discharged after absorbent module is adsorbed by apopore to can be used as urban drinking water.
Description
Technical field
The utility model relates to sponge city field more particularly to a kind of sponge urban rainwater processing systems.
Background technique
Sponge city is new generation of city storm water man- agement concept, refers to that city is adapting to environmental change and reply rainwater band
Natural calamity come etc. has good " elasticity ", also referred to as " water elasticity city ".International term is " low
Influence the building of exploitation storm-water system ".Water suction, water storage, infiltration, water purification when raining by the water stored " release " and are subject to when needing
It utilizes.
Currently, passing through sponge urban rainwater processing system for the rain water on roof being collected into, rainwater on road surface and greenery patches rainwater etc.
Unified collect is carried out to store for fire storage, greening water and carwash flushing supply.When in certain city rainy season sets
When, it is with heavy rainfall, while the rainwater being collected into meets above-mentioned non-urban drinking water demand, rainwater storage in tank,
Rainwater cannot be utilized adequately.
Utility model content
The purpose of this utility model is to provide a kind of sponge urban rainwater processing systems, have and pass through the rainwater being collected into
Spend the advantages of increasing rainwater purposes after classification is handled.
The above-mentioned purpose of the utility model has the technical scheme that
A kind of sponge urban rainwater processing system, including rainwater storage hierarchy system, the rainwater storage hierarchy system packet
The sedimentation basin for precipitating rainwater, the filtering ponds for filtering rainwater and the adsorption tank for adsorbing rain and impurity are included, it is described heavy
The component that draws water is provided on the pond of shallow lake, the sedimentation basin top is provided with the overflow hole being connected with the filtering ponds, the filtering ponds
The filter assemblies for filtering rainwater are provided with below the overflow hole, the filtering bottom of pond portion is provided with and the adsorption tank
Connected drainage hole is provided with absorbent module in the adsorption tank, is provided with apopore on the adsorption tank.
Implement above-mentioned technical proposal, enter in sedimentation basin after precipitating after rainwater-collecting, component discharge is used by drawing water
Make non-urban drinking water, when rainwater-collecting is excessive, entered in filtering ponds pond by overflow hole, is led to after filter assemblies filter
It crosses drainage hole to enter in adsorption tank, rainwater is treated after being discharged after absorbent module is adsorbed by apopore to can be used as city
City's drinking water.
Further, the component that draws water is water pump, and the water pump is connected by drainpipe with the sedimentation basin.
Implement above-mentioned technical proposal, the water after sedimentation basin being precipitated by water pump is drained out as non-urban water.
Further, the filter assemblies are provided with sand stone layer, coarse sands layer and fine sand layer along rainwater falling direction from top to bottom.
Implement above-mentioned technical proposal, it can be by rainwater from heavy by the setting of sand stone layer, coarse sands layer and fine sand layer from top to bottom
The larger particles contaminant filter that band comes in the pond of shallow lake.
Further, active carbon layer is provided in the absorbent module, the absorbent module is arranged below the apopore.
Implement above-mentioned technical proposal, by being provided with active carbon layer, active carbon has preferable suction-operated, can be by rainwater
In impurity further filter out, to rainwater have good filter effect.
Further, the drainage hole, which is provided with, prevents the rainwater in the adsorption tank from flowing backwards into the non-return in the filtering ponds
Valve.
Implement above-mentioned technical proposal, prevents rainwater from flowing back in filtering ponds from adsorption tank by being provided with check-valves.
Further, sludge pump is provided on the sedimentation basin, the sludge pump passes through sludge pipe and the precipitating bottom of pond portion
It is connected.
Implement above-mentioned technical proposal, when sludge to a certain extent, is discharged by sludge pump, is subtracted by sludge accumulation in sedimentation basin
Few sludge accumulates the influence to water quality.
Further, the overflow hole both ends and the drainage hole both ends are respectively arranged with strainer.
Implement above-mentioned technical proposal, being provided with strainer prevents biggish impurity from entering in next process.
Further, inspection well cover, setting below the inspection well cover are respectively arranged on the sedimentation basin, filtering ponds and adsorption tank
There is ladder.
Implement above-mentioned technical proposal, facilitate staff to enter by being provided with inspection well cover and ladder, respectively to sedimentation basin,
Situation carries out dredging and Inspection and maintenance in filtering ponds and adsorption tank.
In conclusion the utility model has the following beneficial effects:
One, the rainwater discharge after sedimentation basin precipitates is used as non-urban drinking water, when rainwater-collecting is excessive, passes through overflow
Hole enters in filtering ponds pond, is entered in adsorption tank after filter assemblies filter by drainage hole, and rainwater passes through absorption group
It is treated after being discharged after part absorption by apopore to can be used as urban drinking water, have the rainwater that will be collected by classification
The advantages of increasing rainwater purposes after reason；
Two, by sand stone layer, coarse sands layer and fine sand layer from top to bottom setting can band comes from sedimentation basin by rainwater
Larger particles contaminant filter, structure is simple, effect is obvious, cost is relatively low, is convenient for practical application；
Three, by being provided with check-valves, have the advantages that prevent rainwater from flowing back in filtering ponds from adsorption tank.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the first sectional view of the utility model embodiment sponge urban rainwater processing system；
Fig. 2 is the second sectional view of the utility model embodiment sponge urban rainwater processing system.
Appended drawing reference: 1, rainwater storage hierarchy system；101, sedimentation basin；102, filtering ponds；103, adsorption tank；2, draw water group
Part；3, overflow hole；4, filter assemblies；5, drainage hole；6, absorbent module；7, apopore；8, drainpipe；9, sand stone layer；10, coarse sand
Layer；11, fine sand layer；12, active carbon layer；13, check-valves；14, sludge pump；15, sludge pipe；16, strainer；17, inspection well cover；18,
Ladder.
Specific embodiment
In the following detailed description, many details are proposed, in order to the comprehensive understanding to the utility model.But
It is, it will be apparent to those skilled in the art that the utility model can not need one in these details
Implement in the case where a little details.Below the description of embodiment is used for the purpose of providing by showing the example of the utility model
The utility model is more fully understood.
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
As shown in Figure 1, a kind of sponge urban rainwater processing system, including rainwater storage hierarchy system 1.Rainwater storage classification
System 1 include for precipitating the sedimentation basin 101 of rainwater, filtering ponds 102 for filtering rainwater and for adsorbing rain and impurity
Adsorption tank 103.Sedimentation basin 101 is connected to filtering ponds 102 by overflow hole 3, and filtering ponds 102 and adsorption tank 103 pass through drainage hole 5
It is connected, apopore 7 is provided on adsorption tank 103.
As shown in Figure 1, the component 2 that draws water of promising water pump is arranged on sedimentation basin 101, after water pump precipitates sedimentation basin 101
Rainwater is used as non-urban water after draining out by drainpipe 8.Sludge pump 14 is provided on sedimentation basin 101, sludge pump 14 passes through row
The sludge of 101 bottom of sedimentation basin is discharged mud pipe 15, reduces influence of the sludge accumulation to water quality.101 top of sedimentation basin is provided with
The overflow hole 3 being connected with filtering ponds 102 is provided with the strainer 16 for impurity screening on overflow hole 3.
Filtering ponds 102 are provided with the filter assemblies 4 for filtering rainwater below overflow hole 3 combined with Figure 1 and Figure 2, filtering
Component 4 is provided with sand stone layer 9, coarse sands layer 10 and fine sand layer 11 along rainwater falling direction from top to bottom, so that rainwater is from sedimentation basin
The larger particles impurity that band comes in 101 is filtered.102 bottom of filtering ponds is provided with the drainage hole being connected with adsorption tank 103
5, it is provided with the strainer 16 for impurity screening on drainage hole 5 and prevents the rainwater in adsorption tank 103 from flowing backwards into filtering ponds 102
Check-valves 13.It is provided with absorbent module 6 below apopore 7 in adsorption tank 103, is provided in absorbent module 6 for adsorbing
The active carbon layer 12 of rain impurities in water, further filters rainwater.
Inspection well cover 17, inspection shaft are respectively arranged on sedimentation basin 101, filtering ponds 102 and adsorption tank 103 combined with Figure 1 and Figure 2,
Ladder 18 is provided with below lid 17.Staff is facilitated to enter by being provided with inspection well cover 17 and ladder 18, respectively to sedimentation basin
101, situation carries out dredging and Inspection and maintenance in filtering ponds 102 and adsorption tank 103.
Specific work process: entering after rainwater-collecting in sedimentation basin 101 after precipitating, and by drawing water, the discharge of component 2 is used
It waters flowers as municipal administration, some non-urban drinking waters such as fire demand water.When rainwater-collecting is excessive, the rainwater after precipitating is by overflowing
Discharge orifice 3 enters in filtering ponds 102, and rainwater is in filtering ponds 102 from top to bottom by the sand stone layer 9 in filter assemblies 4, coarse sand
Layer 10 and fine sand layer 11, filter out the larger particles impurity contained in rainwater.Filtered rainwater passes through the non-return of drainage hole 5
Valve 13 unidirectionally flows in adsorption tank 103, and rainwater is inhaled the impurity in rainwater by the active carbon layer 12 of absorbent module 6
It is attached, another step filtering is carried out to rainwater.Finally by apopore 7 by the rainwater after multistep treatment be transported to water purification plant into
It is used as urban drinking water after the processing of one step, has and the rainwater being collected into is increased to rainwater purposes after classification is handled, reduces water
The advantages of wasting of resources.
Above embodiments are only to illustrate the technical solution of the utility model, rather than carry out to the protection scope of utility model
Limitation.Obviously, described embodiment is only the utility model section Example, rather than whole embodiments.Based on these
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the utility model scope of the claimed.
Although the utility model is described in detail referring to above-described embodiment, those of ordinary skill in the art are still
Can it is according to circumstances mutual to the feature in various embodiments of the utility model that creative work not be made in the absence of conflict
Other adjustment are made in combination, additions and deletions, to obtain different, essence without departing from the other technologies side of the design of the utility model
Case, these technical solutions similarly belong to the utility model scope of the claimed.
Claims (8)
1. a kind of sponge urban rainwater processing system, including rainwater storage hierarchy system (1), which is characterized in that the rain water storage
Deposit hierarchy system (1) include for precipitating the sedimentation basin of rainwater (101), filtering ponds (102) for filtering rainwater and for inhaling
The adsorption tank (103) of attached rain and impurity is provided with the component that draws water (2) on the sedimentation basin (101), on the sedimentation basin (101)
Portion is provided with the overflow hole (3) being connected with the filtering ponds (102), and the filtering ponds (102) set below the overflow hole (3)
The filter assemblies (4) for filtering rainwater are equipped with, filtering ponds (102) bottom is provided with to be connected with the adsorption tank (103)
Drainage hole (5), is provided with absorbent module (6) in the adsorption tank (103), is provided with apopore on the adsorption tank (103)
(7)。
2. a kind of sponge urban rainwater processing system according to claim 1, which is characterized in that the component that draws water (2)
For water pump, the water pump is connected by drainpipe (8) with the sedimentation basin (101).
3. a kind of sponge urban rainwater processing system according to claim 1, which is characterized in that the filter assemblies (4)
It is provided with sand stone layer (9), coarse sands layer (10) and fine sand layer (11) from top to bottom along rainwater falling direction.
4. a kind of sponge urban rainwater processing system according to claim 1, which is characterized in that the absorbent module (6)
In be provided with active carbon layer (12), the absorbent module (6) setting is below the apopore (7).
5. a kind of sponge urban rainwater processing system according to claim 1, which is characterized in that the drainage hole (5) sets
Being equipped with prevents the rainwater in the adsorption tank (103) from flowing backwards into the check-valves (13) in the filtering ponds (102).
6. a kind of sponge urban rainwater processing system according to claim 1, which is characterized in that the sedimentation basin (101)
On be provided with sludge pump (14), the sludge pump (14) is connected by sludge pipe (15) with the sedimentation basin (101) bottom.
7. a kind of sponge urban rainwater processing system according to claim 1, which is characterized in that the overflow hole (3) two
End and the drainage hole (5) both ends are respectively arranged with strainer (16).
8. a kind of sponge urban rainwater processing system according to claim 1, which is characterized in that the sedimentation basin (101),
It is respectively arranged with inspection well cover (17) on filtering ponds (102) and adsorption tank (103), is provided with ladder below the inspection well cover (17)
(18)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820723150.9U CN208267052U (en) | 2018-05-16 | 2018-05-16 | A kind of sponge urban rainwater processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820723150.9U CN208267052U (en) | 2018-05-16 | 2018-05-16 | A kind of sponge urban rainwater processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208267052U true CN208267052U (en) | 2018-12-21 |
Family
ID=64682835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820723150.9U Active CN208267052U (en) | 2018-05-16 | 2018-05-16 | A kind of sponge urban rainwater processing system |
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| Country | Link |
|---|---|
| CN (1) | CN208267052U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930653A (en) * | 2019-04-01 | 2019-06-25 | 四川大学工程设计研究院有限公司 | A kind of sponge site rainwater recovery system |
| CN111877501A (en) * | 2020-07-23 | 2020-11-03 | 周欣欣 | Sponge city rainwater shunting discharging equipment |
| CN112609792A (en) * | 2020-11-23 | 2021-04-06 | 深圳市恒利建筑工程有限公司 | Sponge urban water system |
-
2018
- 2018-05-16 CN CN201820723150.9U patent/CN208267052U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930653A (en) * | 2019-04-01 | 2019-06-25 | 四川大学工程设计研究院有限公司 | A kind of sponge site rainwater recovery system |
| CN109930653B (en) * | 2019-04-01 | 2020-09-01 | 四川大学工程设计研究院有限公司 | Sponge place rainwater recovery system |
| CN111877501A (en) * | 2020-07-23 | 2020-11-03 | 周欣欣 | Sponge city rainwater shunting discharging equipment |
| CN111877501B (en) * | 2020-07-23 | 2022-04-15 | 中霖中科环境科技（安徽）股份有限公司 | Sponge city rainwater shunting discharging equipment |
| CN112609792A (en) * | 2020-11-23 | 2021-04-06 | 深圳市恒利建筑工程有限公司 | Sponge urban water system |
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