CN207512890U - A kind of early-stage rainwater stream abandoning device - Google Patents
A kind of early-stage rainwater stream abandoning device Download PDFInfo
- Publication number
- CN207512890U CN207512890U CN201721427750.2U CN201721427750U CN207512890U CN 207512890 U CN207512890 U CN 207512890U CN 201721427750 U CN201721427750 U CN 201721427750U CN 207512890 U CN207512890 U CN 207512890U
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- CN
- China
- Prior art keywords
- water inlet
- well body
- abandoned stream
- pipe
- filter chamber
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Abstract
The utility model proposes a kind of early-stage rainwater stream abandoning devices, including well body, water inlet pipe, abandoned stream pipe and outlet pipe, well body sidewall upper is equipped with water inlet, middle part is equipped with partition board in well body, and the most significant end of partition board is not higher by water inlet, partition board will be separated into filter chamber and abandoned stream chamber inside well body, and filter chamber is arranged on well body close to water inlet side, well body side wall is equipped with the water outlet connected with filter chamber and the abandoned stream mouth connected with abandoned stream chamber, layer of sand is filled in filter chamber, active carbon layer is equipped with close to water inlet and above layer of sand in well body；Water inlet pipe is connected with water inlet, and abandoned stream pipe is connected with abandoned stream mouth, and outlet pipe is connected with water outlet.The rainwater resource of small flow can be purified its water quality by the utility model by modes such as filterings, be used；Active carbon layer is fixed by gauze net, to prevent activated carbon by rain drop erosion, causes consumption very big, and it is possible to which the activated carbon for making particle larger blocks abandoned stream pipe.
Description
Technical field
The utility model is related to municipal rainwater treatment technical field more particularly to a kind of early-stage rainwater stream abandoning devices.
Background technology
Early-stage rainwater stream abandoning refers to that there will be first flush effects, pollutant concentration are higher by certain method or apparatus
Rainwater Initial Runoff gives reject, and one reduces the subsequent processing difficulty of rainwater.Abandoned stream rainwater should be handled, and such as be discharged into municipal dirt
Grid (or confluence of rainwater and sewage pipe network) has sewage treatment plant to focus on etc..Early-stage rainwater stream abandoning facility is other low influences
The important preprocessing facility of development facility is primarily adapted for use in the low front end for influencing development facility such as the concentration entrance of runoff rainwater.
The floor space of tubule abandoned stream well is small, construction cost bottom, can reduce rainwater storage and reduce maintenance cost.But at present mainly also
The function of not handled rainwater can only carry out rainwater thick filtering, it is impossible to reach the ability of purifying water body；And mesh
Preceding existing early-stage rainwater stream abandoning device design application surface is not wide, and Non-energy-consumption is not achieved, is not easy to plug, without the excellent of personal management
Point.
Utility model content
Based on technical problem present in background technology, the utility model proposes a kind of early-stage rainwater stream abandoning devices.
The utility model proposes a kind of early-stage rainwater stream abandoning device, including well body, water inlet pipe, abandoned stream pipe and outlet pipe,
Well body sidewall upper is equipped with water inlet, and middle part is equipped with partition board in well body, and the most significant end of partition board is not higher by water inlet, and partition board is by well
Internal body portion is divided into filter chamber and abandoned stream chamber, and filter chamber is arranged on well body close to water inlet side, well body side wall be equipped with
The water outlet of filter chamber connection and the abandoned stream mouth that connect with abandoned stream chamber, filled with layer of sand in filter chamber, close to intaking in well body
Active carbon layer is equipped at mouthful and above layer of sand；Water inlet pipe is connected with water inlet, and abandoned stream pipe is connected with abandoned stream mouth, outlet pipe with
Water outlet connects.
Preferably, gauze net is enclosed with outside active carbon layer.
Preferably, water outlet is arranged on filter chamber bottom.
Preferably, the height of abandoned stream mouth is higher than the height of water outlet.
The utility model proposes early-stage rainwater stream abandoning device, filter chamber and abandoned stream will be separated into inside well body by partition board
Chamber, and filter chamber is arranged on well body close to water inlet side, well body side wall be equipped with the water outlet that is connected with filter chamber and with
The abandoned stream mouth of abandoned stream chamber connection is equipped with close to water inlet and above layer of sand and lives filled with layer of sand in filter chamber, in well body
Property layer of charcoal.In use, rainwater can be entered by water inlet pipe in well body first, activated carbon can be passed through when rainwater flow is small
Layer, layer of sand are filtered, and the water after filtration, purification is used through outlet pipe discharge；When water is more than certain value, activated carbon
Filtration yield reach maximum value, most of rainwater cannot purify and be directly entered abandoned stream chamber, and passes through abandoned stream pipe and discharge.This reality
The rainwater resource of small flow can be purified its water quality by modes such as filterings with novel, be used；By gauze net to work
Property layer of charcoal be fixed, to prevent activated carbon by rain drop erosion, cause consumption very big, and it is possible to allow the work that particle is larger
Property charcoal block abandoned stream pipe；The height of abandoned stream mouth is higher than the height of water outlet, can prevent larger particles from blocking abandoned stream pipe.
Description of the drawings
Fig. 1 be the utility model proposes a kind of early-stage rainwater stream abandoning device structure diagram.
Specific embodiment
As shown in FIG. 1, FIG. 1 is the utility model proposes a kind of early-stage rainwater stream abandoning device structure diagram.
With reference to Fig. 1, the utility model proposes a kind of early-stage rainwater stream abandoning device, including well body 1, water inlet pipe 2, abandoned stream pipe 3
With outlet pipe 4, wherein：
1 sidewall upper of well body is equipped with water inlet, and middle part is equipped with partition board 5 in well body 1, and the most significant end of partition board 5 be not higher by into
The mouth of a river, partition board 5 will be separated into filter chamber 6 and abandoned stream chamber 7 inside well body 1, and filter chamber 6 is arranged on well body 1 close to water inlet one
Side, 1 side wall of well body is equipped with the water outlet connected with filter chamber 6 and the abandoned stream mouth connected with abandoned stream chamber 7, water outlet are arranged on
6 bottom of filter chamber, and the height of abandoned stream mouth is higher than the height of water outlet, filled with layer of sand 8 in filter chamber 6, in well body 1 close into
Active carbon layer 9 is equipped at the mouth of a river and positioned at 8 top of layer of sand, gauze net 10 is enclosed with outside active carbon layer 9.Water inlet pipe 2 and water inlet
Mouth connection, abandoned stream pipe 3 are connected with abandoned stream mouth, and outlet pipe 4 is connected with water outlet.
In use, rainwater can be entered by water inlet pipe 2 in well body 1 first, activity can be passed through when rainwater flow is small
Layer of charcoal 9, layer of sand 8 are filtered, and the water after filtration, purification is used through the discharge of outlet pipe 4；It is living when water is more than certain value
The filtration yield of property charcoal reaches maximum value, and most of rainwater cannot purify and be directly entered abandoned stream chamber 7, and pass through 3 row of abandoned stream pipe
Go out.
The utility model proposes a kind of early-stage rainwater stream abandoning device, can by the rainwater resource of small flow pass through filter etc.
Mode purifies its water quality, is used；Active carbon layer 9 is fixed by gauze net 10, to prevent activated carbon from being rushed by rainwater
Brush causes consumption very big, and it is possible to which the activated carbon for making particle larger blocks abandoned stream pipe 3；The height of abandoned stream mouth is higher than
The height at the mouth of a river can prevent larger particles from blocking abandoned stream pipe 3.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of early-stage rainwater stream abandoning device, which is characterized in that including well body (1), water inlet pipe (2), abandoned stream pipe (3) and outlet pipe
(4), well body (1) sidewall upper is equipped with water inlet, and middle part is equipped with partition board (5), and the most significant end of partition board (5) is not high in well body (1)
Go out water inlet, partition board (5) will be separated into filter chamber (6) and abandoned stream chamber (7), and filter chamber (6) is arranged on well body inside well body (1)
(1) close to water inlet side, well body (1) side wall is equipped with the water outlet connected with filter chamber (6) and is connected with abandoned stream chamber (7)
Abandoned stream mouth, filled with layer of sand (8) in filter chamber (6), be equipped in well body (1) close to water inlet and above layer of sand (8)
Active carbon layer (9)；Water inlet pipe (2) is connected with water inlet, and abandoned stream pipe (3) is connected with abandoned stream mouth, and outlet pipe (4) connects with water outlet
It is logical.
2. early-stage rainwater stream abandoning device according to claim 1, which is characterized in that be enclosed with yarn outside active carbon layer (9)
It arranges net (10).
3. early-stage rainwater stream abandoning device according to claim 1 or 2, which is characterized in that water outlet is arranged on filter chamber (6)
Bottom.
4. early-stage rainwater stream abandoning device according to claim 3, which is characterized in that the height of abandoned stream mouth is higher than water outlet
Highly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427750.2U CN207512890U (en) | 2017-10-31 | 2017-10-31 | A kind of early-stage rainwater stream abandoning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721427750.2U CN207512890U (en) | 2017-10-31 | 2017-10-31 | A kind of early-stage rainwater stream abandoning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207512890U true CN207512890U (en) | 2018-06-19 |
Family
ID=62535953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721427750.2U Expired - Fee Related CN207512890U (en) | 2017-10-31 | 2017-10-31 | A kind of early-stage rainwater stream abandoning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207512890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574270A (en) * | 2018-12-14 | 2019-04-05 | 博大绿泽生态建设集团有限公司 | A method of utilizing active carbon and slag processing rainwater |
-
2017
- 2017-10-31 CN CN201721427750.2U patent/CN207512890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109574270A (en) * | 2018-12-14 | 2019-04-05 | 博大绿泽生态建设集团有限公司 | A method of utilizing active carbon and slag processing rainwater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20191031 |