CN207244813U - A kind of urban rainwater collection filtration apparatus - Google Patents
A kind of urban rainwater collection filtration apparatus Download PDFInfo
- Publication number
- CN207244813U CN207244813U CN201721217114.7U CN201721217114U CN207244813U CN 207244813 U CN207244813 U CN 207244813U CN 201721217114 U CN201721217114 U CN 201721217114U CN 207244813 U CN207244813 U CN 207244813U
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- CN
- China
- Prior art keywords
- drop well
- water
- inspection shaft
- drainage pipeline
- well
- 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.)
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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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of urban rainwater collection filtration apparatus, including drop well, inspection shaft and drainage pipeline, its main feature is that：The drop well is connected with inspection shaft by drainage pipeline, the upper end of the drop well is provided with coarse filtration basket, the bottom of the drop well is provided with water tank, the junction of the water tank and drop well is provided with active carbon layer, it is additionally provided with the drop well to drainage pipeline is inclined and tiltedly carefully considers layer, water pump is provided with the water tank；The bottom of the inspection shaft is provided with water level lock, and the upper end of water level lock is provided with strainer, and the side-lower that meets water of the water level lock is provided with sedimentation basin.The utility model can collect filtering rainwater, can be with draining, filtration apparatus service life length.
Description
Technical field
The utility model belongs to municipal rainwater treatment technical field, filters and fills more particularly, to a kind of urban rainwater collection
Put.
Background technology
Drainage system in municipal works is divided into drainage system against rain and sewage drainage system, the rain in drainage system against rain
Water is constantly discharged into river, and the rainwater in the drainage system against rain in coastal cities is discharged into sea.These water resources do not obtain
Make full use of and waste.So it is just very necessary to design a kind of urban rainwater collection filtration apparatus.
The content of the invention
The purpose of this utility model is in view of the deficiency of the prior art, there is provided a kind of urban rainwater collection filtering
Device, it can collect filtering rainwater, can be with draining, filtration apparatus service life length.
To achieve these goals, technical solution is used by the utility model：A kind of urban rainwater collection filtering dress
Put, including drop well, inspection shaft and drainage pipeline, the drop well are connected with inspection shaft by drainage pipeline, the drop well
Upper end be provided with coarse filtration basket, the bottom of the drop well is provided with water tank, the junction of the water tank and drop well
Active carbon layer is provided with, is additionally provided with the drop well to the inclined tiltedly thin worry layer of drainage pipeline, the water tank is interior to be set
There is water pump；The bottom of the inspection shaft is provided with water level lock, and the upper end of water level lock is provided with strainer, the side that meets water of the water level lock
Lower section is provided with sedimentation basin.
The upper end of the drop well is provided with well comb.
The upper end of the inspection shaft is provided with well lid.
Handle is provided with the coarse filtration basket.
With the above structure, the utility model is compared to the prior art advantageously：The utility model can be with
By coarse filtration basket, tiltedly carefully consider layer and active carbon layer filtering rainwater and be stored into water tank, since tiltedly thin worry layer is obliquely installed,
Drop lower to tiltedly thin the washing away for considering layer so that fine deposit is rushed into drainage pipeline, tiltedly thin worry layer can not silt sediment, therefore energy
Prolonged filtration is kept, its service life length；Rainwater with silt enters in drainage pipeline, considers through strainer and hinders, silt
Sedimentation basin is deposited to, the rainwater after filtering is then discharged through drainage pipeline, and the silt of deposition can pass through the well lid entrance of inspection shaft
Remove.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
As described below is only the preferred embodiment of the utility model, does not therefore limit the protection model of the utility model
Enclose, the utility model is further illustrated with reference to the accompanying drawings and examples.
Embodiment, as shown in Figure 1：A kind of urban rainwater collection filtration apparatus, including drop well 1, inspection shaft 2 and drainpipe
Road 3, the drop well 1 are connected with inspection shaft 2 by drainage pipeline 3, and the upper end of the drop well 1 is provided with coarse filtration basket 4, institute
The bottom for stating drop well 1 is provided with water tank 5, and the junction of the water tank 5 and drop well 1 is provided with active carbon layer 6, described
It is additionally provided with drop well 1 to drainage pipeline 3 is inclined and tiltedly carefully considers layer 7, water pump 8 is provided with the water tank 5；The inspection
The bottom of well 2 is provided with water level lock 9, and the upper end of water level lock 9 is provided with strainer 10, the side-lower setting that meets water of the water level lock 9
There is sedimentation basin 11.
The upper end of the drop well 1 is provided with well comb 12.
The upper end of the inspection shaft 2 is provided with well lid 13.
Handle is provided with the coarse filtration basket 4（Attached drawing is not drawn into）, handle is easy to taking out coarse filtration basket 4 to remove the inside
Larger impurity.
The coarse filtration basket 4 of the utility model can retain the larger impurity in rainwater, be arranged on the upper end of drop well 1, be easy to
Remove impurity in basket；Tiltedly thin worry layer 7 can filter thinner silt impurity, and strainer 10 can filter thinner silt impurity.
When the rainwater in drop well 1 is less, prevent catch-basin drainage pipeline 3 from discharging under the stop of water level lock 9, rainwater
Hole deviation carefully considers layer 7, active carbon layer 6 is drained into water tank 5, and water pump 8 is arranged on inside water tank 5, and connects water pipe, can take out
Take the rainwater after purification filtering be used for afforest or fire-fighting.When the rainwater in drop well 1 is more, rainwater covers under pressure
Water level lock 9 and then discharged by drainage pipeline 3, prevent excessive rainfall from causing surface gathered water.
The oblique thin worry layer 7 of the utility model is dropped to causing thin mud under tiltedly thin the washing away for considering layer 7 using mode is obliquely installed
Sand is rushed into drainage pipeline 3 so that tiltedly it is thin consider layer 7 can not silt sediment, therefore prolonged filtration can be kept, it makes
With long lifespan, solve the easy silt sediment of common filtration apparatus and cause the situation of filtration inefficiencies；Rainwater with silt into
Enter in drainage pipeline 3, consider through strainer 10 and hinder, sedimentation to sedimentation basin 11, the rainwater after filtering is then discharged through drainage pipeline, kept away
Drainage-free pipeline 3 entered high concentration of sediment and caused drainage pipeline 3 to block, and the silt of deposition can pass through the well lid 13 of inspection shaft 2
Entrance is purged.
Claims (4)
1. a kind of urban rainwater collection filtration apparatus, including drop well（1）, inspection shaft（2）And drainage pipeline（3）, its feature exists
In：The drop well（1）With inspection shaft（2）Pass through drainage pipeline（3）Connection, the drop well（1）Upper end be provided with coarse filtration
Basket（4）, the drop well（1）Bottom be provided with water tank（5）, the water tank（5）And drop well（1）Junction set
It is equipped with active carbon layer（6）, the drop well（1）Inside it is additionally provided with to drainage pipeline（3）Inclined tiltedly thin worry layer（7）, the storage
Water pot（5）Inside it is provided with water pump（8）；The inspection shaft（2）Bottom be provided with water level lock（9）, water level lock（9）Upper end set
There is strainer（10）, the water level lock（9）The side-lower that meets water be provided with sedimentation basin（11）.
A kind of 2. urban rainwater collection filtration apparatus according to claim 1, it is characterised in that：The drop well（1）'s
Upper end is provided with well comb（12）.
A kind of 3. urban rainwater collection filtration apparatus according to claim 1, it is characterised in that：The inspection shaft（2）'s
Upper end is provided with well lid（13）.
A kind of 4. urban rainwater collection filtration apparatus according to claim 1, it is characterised in that：The coarse filtration basket（4）
On be provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217114.7U CN207244813U (en) | 2017-09-21 | 2017-09-21 | A kind of urban rainwater collection filtration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721217114.7U CN207244813U (en) | 2017-09-21 | 2017-09-21 | A kind of urban rainwater collection filtration apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207244813U true CN207244813U (en) | 2018-04-17 |
Family
ID=61886038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721217114.7U Active CN207244813U (en) | 2017-09-21 | 2017-09-21 | A kind of urban rainwater collection filtration apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207244813U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335443A (en) * | 2020-02-12 | 2020-06-26 | 重庆工程职业技术学院 | Prevent municipal drainage pipe of jam |
-
2017
- 2017-09-21 CN CN201721217114.7U patent/CN207244813U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111335443A (en) * | 2020-02-12 | 2020-06-26 | 重庆工程职业技术学院 | Prevent municipal drainage pipe of jam |
| CN111335443B (en) * | 2020-02-12 | 2021-03-30 | 重庆工程职业技术学院 | Prevent municipal drainage pipe of jam |
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