CN204098196U - Cut dirty type confluence of rainwater and sewage channel - Google Patents
Cut dirty type confluence of rainwater and sewage channel Download PDFInfo
- Publication number
- CN204098196U CN204098196U CN201420532610.1U CN201420532610U CN204098196U CN 204098196 U CN204098196 U CN 204098196U CN 201420532610 U CN201420532610 U CN 201420532610U CN 204098196 U CN204098196 U CN 204098196U
- Authority
- CN
- China
- Prior art keywords
- catch basin
- remittance
- manhole
- charge
- rainwater
- 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.)
- Expired - Fee Related
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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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Sewage (AREA)
Abstract
The utility model discloses and cut dirty type confluence of rainwater and sewage channel, it comprises the catch basin (6) for collecting confluence of rainwater and sewage, catch basin side is communicated with charge for remittance manhole (1), in catch basin, adaptation has the float-type self-closing door (4) that can cut off catch basin and charge for remittance manhole, the flap valve (3) corresponding with float-type self-closing door is provided with in charge for remittance manhole, charge for remittance manhole inner bottom part is laid with blind sewer (2), the opposite side heap of catch basin is provided with channel Ecological Slope (10), the top of catch basin is provided with one end and is connected bio-matrix turbulent flow bed (5) that the other end is connected with channel Ecological Slope with charge for remittance manhole.The beneficial effects of the utility model are: during fine day, sewage is carried by catch basin importing blind sewer, during the rainy day, combined system rainwater is carried by catch basin, set up bio-matrix turbulent flow bed, combined system rainwater stream is made to carry out reoxygenation process, at catch basin, floating type biological base net is installed simultaneously, microbial degradation process is carried out to combined system rainwater.
Description
Technical field
The utility model relates to combined system channel, particularly relates to and cuts dirty type confluence of rainwater and sewage channel.
Background technology
At present, known Combined Municipal channel be designed with larger drawback, during as combined system channel water conservancy diversion sewage, when sewage flows in combined system channel, volatilize smell, surrounding enviroment and nearby residents life tool had a certain impact; Sewage carries out reoxygenation when flowing, and concentration of wastewater is reduced, is unfavorable for that Wastewater Treatment Plant processes; Combined system channel can not be collected early-stage rainwater, can not carry out pretreatment, cause water environment pollution to downstream water to the contaminative rainwater at interflow.
Utility model content
The technical problems to be solved in the utility model impact that to be traditional combined system channel live on nearby residents is comparatively large and rain is dirty can not shunt, and provides a kind of for this reason and cuts dirty type confluence of rainwater and sewage channel.
The technical solution of the utility model is: cut dirty type confluence of rainwater and sewage channel, it comprises the catch basin for collecting confluence of rainwater and sewage, described catch basin side is communicated with charge for remittance manhole, in described catch basin, adaptation has the float-type self-closing door that can cut off catch basin and charge for remittance manhole, the flap valve corresponding with float-type self-closing door is provided with in described charge for remittance manhole, described charge for remittance manhole inner bottom part is laid with blind sewer, the opposite side heap of described catch basin is provided with channel Ecological Slope, the top of described catch basin is provided with one end and is connected the bio-matrix turbulent flow bed that the other end is connected with channel Ecological Slope with charge for remittance manhole.
The improvement of such scheme is that the longitudinal section of described catch basin is connected with floating base net holddown groove, and in described floating base net holddown groove, restriction has the floating type biological base net that can fluctuate.
The self-closing door of float-type described in such scheme comprises ball float, turnover panel and linked set, drives turnover panel to cut off catch basin and charge for remittance manhole when ball float fluctuates by linked set.
The improvement of such scheme is described charge for remittance manhole and turnover panel cooperation place is tilting.
The further improvement of such scheme is that described charge for remittance manhole top offers inspection eye.
The beneficial effects of the utility model are: during fine day, sewage is carried by catch basin importing blind sewer, during the rainy day, combined system rainwater is carried by catch basin, bio-matrix turbulent flow bed is set up at combined system channel bottom, make combined system rainwater flow through combined system channel and carry out reoxygenation process, increase water body oxygen content, at catch basin, floating type biological base net is installed simultaneously, microbial degradation process is carried out to combined system rainwater.The design transforms on the basis of original combined system channel, does not relate to the difficulty that expropriation of land is taken up an area, convenient to construct and efficient, convenient management.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the top view of catch basin in Fig. 2;
Fig. 4 is the B-B sectional view of Fig. 1;
Fig. 5 is fine day view;
Fig. 6 is rainy state schematic diagram;
In figure, 1, charge for remittance manhole, 2, blind sewer, 3, flap valve, 4, float-type self-closing door, 5, bio-matrix turbulent flow bed, 6, catch basin, 7, floating type biological base net, 8, float base net holddown groove, 9, inspection eye, 10, channel Ecological Slope.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, the utility model comprises the catch basin 6 for collecting confluence of rainwater and sewage, described catch basin side is communicated with charge for remittance manhole 1, in described catch basin, adaptation has the float-type self-closing door 4 that can cut off catch basin and charge for remittance manhole, the flap valve 3 corresponding with float-type self-closing door is provided with in described charge for remittance manhole, described charge for remittance manhole inner bottom part is laid with blind sewer 2, the opposite side heap of described catch basin is provided with channel Ecological Slope 10, the top of described catch basin is provided with one end and is connected the bio-matrix turbulent flow bed 5 that the other end is connected with channel Ecological Slope with charge for remittance manhole.Catch basin has the effect of interception channel mud and silt, easy to clean,
, sewage is imported in blind sewer by catch basin, avoids wastewater media to distribute in atmosphere during fine day as shown in Figure 5, eliminates peculiar smell; Rainy early stage, early-stage rainwater imported sewage conduct through catch basin as shown in Figure 6, along with rainfall increases, float-type self-closing door close automatically, prevent rainwater from entering blind sewer, dilute sewage treatment plant concentration of wastewater, a large amount of rainwater carries out turbulent reoxygenation through bio-matrix turbulent flow bed.
Cutting dirty disposal ability to strengthen further, eliminating the bacterium in interflow, can be connected with floating base net holddown groove 8 in the longitudinal section of catch basin, in described floating base net holddown groove, restriction has the floating type biological base net 7 that can fluctuate.Degraded by floating living base net, reach the pretreatment to combined system rainwater, finally enter in natural water, alleviate the pollution that combined system rainwater causes water body.
Particularly, float-type self-closing door 4 can comprise ball float, turnover panel and linked set, when water level rises, and the sewage inlet that ball float floating drives turnover panel shut down inspection aboveground; During water level decreasing, ball float and turnover panel, under self gravitation effect, open outlet of sewer.Sewage inlet mentioned here just refers to the passage between turnover panel and flap valve.
When the rain stopping time, catch basin middle water level declines, and the ball float of float-type self-closing door and turnover panel fall after rise under self gravitation effect, and sewage will enter blind sewer from catch basin, imports Wastewater Treatment Plant.The effect one of flap valve is when preventing sewage conduct flowing full, in backing up of sewage catch basin; Two is odor dispersion when preventing sewage water conservancy diversion.Floating type biological base net is fixed through the base net holddown groove that floats, and bio-based net fluctuates, and prevents water impact, causes harmful effect to biological base net.
Can according to the width of discharge of sewage size design catch basin and distance, the caliber of the width and designed outlet of sewer that simultaneously arrange turnover panel adapts, and can block the water inlet of designed outlet of sewer when turnover panel rises completely.Charge for remittance manhole and turnover panel cooperation place are that tilting facilitates turnover panel in floating self-closing device to agree with it, reach the effect cutting off current.Charge for remittance manhole top can offer inspection eye 9, maintains easily personal observations's maintenance.
Claims (5)
1. section dirty type confluence of rainwater and sewage channel, it is characterized in that it comprises the catch basin (6) for collecting confluence of rainwater and sewage, described catch basin side is communicated with charge for remittance manhole (1), in described catch basin, adaptation has the float-type self-closing door (4) that can cut off catch basin and charge for remittance manhole, the flap valve (3) corresponding with float-type self-closing door is provided with in described charge for remittance manhole, described charge for remittance manhole inner bottom part is laid with blind sewer (2), the opposite side heap of described catch basin is provided with channel Ecological Slope (10), the top of described catch basin is provided with one end and is connected bio-matrix turbulent flow bed (5) that the other end is connected with channel Ecological Slope with charge for remittance manhole.
2. section dirty type confluence of rainwater and sewage channel as claimed in claim 1, is characterized in that the longitudinal section of described catch basin is connected with floating base net holddown groove (8), and in described floating base net holddown groove, restriction has the floating type biological base net (7) that can fluctuate.
3. section dirty type confluence of rainwater and sewage channel as claimed in claim 2, is characterized in that described float-type self-closing door comprises ball float, turnover panel and linked set, drives turnover panel to cut off catch basin and charge for remittance manhole when ball float fluctuates by linked set.
4. section dirty type confluence of rainwater and sewage channel as claimed in claim 3, is characterized in that described charge for remittance manhole and turnover panel cooperation place are tilting.
5. section dirty type confluence of rainwater and sewage channel as claimed in claim 4, is characterized in that described charge for remittance manhole top offers inspection eye (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420532610.1U CN204098196U (en) | 2014-09-17 | 2014-09-17 | Cut dirty type confluence of rainwater and sewage channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420532610.1U CN204098196U (en) | 2014-09-17 | 2014-09-17 | Cut dirty type confluence of rainwater and sewage channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204098196U true CN204098196U (en) | 2015-01-14 |
Family
ID=52266638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420532610.1U Expired - Fee Related CN204098196U (en) | 2014-09-17 | 2014-09-17 | Cut dirty type confluence of rainwater and sewage channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204098196U (en) |
-
2014
- 2014-09-17 CN CN201420532610.1U patent/CN204098196U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20200917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |