CN205024819U - Novel confluence channel vatch basin - Google Patents
Novel confluence channel vatch basin Download PDFInfo
- Publication number
- CN205024819U CN205024819U CN201520763443.6U CN201520763443U CN205024819U CN 205024819 U CN205024819 U CN 205024819U CN 201520763443 U CN201520763443 U CN 201520763443U CN 205024819 U CN205024819 U CN 205024819U
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- China
- Prior art keywords
- weir
- river
- embankment
- channel
- spring
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Abstract
The utility model provides a novel confluence channel vatch basin, gush the embankment including the river, the river is gushed the embankment upper end and is provided with the restriction valve well, and the restriction valve well gushes the embankment with the river and passes through the pipe connection, and the river is provided with the spring weir in gushing the embankment, is provided with heavy sand groove under the restriction valve well, and the spring weir is located heavy sand groove's left side. Owing to set up trash rack and heavy sand groove, can make things convenient for the canel desilting, avoid plug the pipe, long -pending silt particle in the well, it is effectual to dam, setting up the spring weir, avoiding traditional fixed weir, influence the channel flood passage rainy season, the automatic spring weir of water conservancy sets up in the channel of confluence, and the weir plate material is the high strength stainless steel that can buckle. When dam dry season in the weir, the overfall " is erect " by the weir plate, prevents that outer river from flowing backward, guarantees that sewage dams, during rainy season, receive the interior rain flood water conservancy effect of canal, normal flood discharge is realized to the automatic spring weir of water conservancy " flat lying ", set up the restriction valve well, can restrict excessive rainfall entering in rainy season sewer line, alleviate low reaches pipeline load.
Description
Technical field
The utility model relates to field of urban drainage, particularly relates to a kind of novel interflow channel catchpit.
Background technology
Sewage intercepting chamber is an important ancillary structure in the pipeline of interflow.Its Main Function is used to dam dry flow sewage and early-stage rainwater, in order to avoid their polluted-waters, ensures that, when rainy season, the water yield of damming is constant as far as possible simultaneously, in order to avoid increase the water yield load of Wastewater Treatment Plant, also should ensure the unobstructed excretion of rainwater in rainy season.And current catchpit, the effect retained can only be played when retaining dry flow sewage, need when sewage reaches a certain amount of manually to open a sluice gate and draw out some water, discharge water if staff forgets, easily produce potential safety hazard, damage river and gush embankment, and present catchpit extremely bothers when desilting, desilting operating efficiency is not high.Therefore, solve catchpit manually to discharge water and easily to forget and the ineffective problem of desilting just seems particularly important.
Utility model content
The purpose of this utility model is to provide a kind of catchpit with riffler, spring weir, trashrack and flow-limiting valve, can while the sewage in dry season that dams, the desilting of catchpit is facilitated to safeguard, do not affect the flood passage function in channel rainy season simultaneously, and limit the amount of rainfall entering sewage conduct rainy season, solve catchpit and manually discharge water and easily forget and the ineffective problem of desilting.
The utility model provides a kind of novel interflow channel catchpit, comprise river and gush embankment, described river is gushed embankment upper end and is provided with current limliting valve pit, described current limliting valve pit is gushed embankment with river and is connected by pipeline, described river is gushed in embankment and is provided with spring weir, be provided with riffler immediately below described current limliting valve pit, described spring weir is positioned at the left side of riffler.
Further improvement is: described spring weir is provided with flap weir embedded part, and described flap weir embedded part is evenly distributed on spring weir.
Further improvement is: described flow-limiting valve is aboveground is provided with trashrack, and the quantity of described trashrack is at least two, and described trashrack is arranged on the mouth of pipe place of pipeline.
Further improvement is: described flow-limiting valve is aboveground is provided with cover plate, and described cover plate is other is provided with cat ladder, and described flow-limiting valve is aboveground is also provided with gutter.
Further improvement is: described pipeline is that glass fiber reinforced plastic is made.
The beneficial effects of the utility model are: owing to being provided with trashrack and riffler, can facilitating canel desilting, avoid blocking pipe, and not deposition sand in well, dams effective; Arrange spring weir, avoid traditional fixed weir, affect channel flood passage rainy season, hydraulic automatism spring weir is arranged in the channel of interflow, and weir plate material is bent high-strength stainless steel.Time damming dry season in weir, weir plate " setting " becomes overfall, prevents outer river from pouring in down a chimney, ensures that sewage dams; During rainy season, by rain flood hydraulic action in canal, hydraulic automatism spring weir " lies low " and realizes normal flood discharge; Current limliting valve pit is set, rainy season excessive rainfall can be limited and enter sewage conduct, alleviate downstream line load.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1-gushes embankment in river, 2-current limliting valve pit, 3-pipeline, 4-spring weir, 5-riffler, 6-flap weir embedded part, 7-trashrack, 8-cover plate, 9-cat ladder, 10-gutter.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
As shown in Figure 1, present embodiments provide a kind of novel interflow channel catchpit, comprise river and gush embankment 1, described river is gushed embankment 1 upper end and is provided with current limliting valve pit 2, described current limliting valve pit 2 and river are gushed embankment 1 and are connected by pipeline 3, described river is gushed in embankment 1 and is provided with spring weir 4, and be provided with riffler 5 immediately below described current limliting valve pit 2, described spring weir 4 is positioned at the left side of riffler 5.Described spring weir 4 is provided with flap weir embedded part 6, described flap weir embedded part 6 is evenly distributed on spring weir 4.Described current limliting valve pit 2 is provided with trashrack 7, and the quantity of described trashrack 7 is two, and described trashrack 7 is arranged on the mouth of pipe place of pipeline 3.Described current limliting valve pit 2 is provided with cover plate 8, and described cover plate 8 is other is provided with cat ladder 9, and described current limliting valve pit 2 is also provided with gutter 10.Described pipeline 3 is made for glass fiber reinforced plastic.Owing to being provided with trashrack 7 and riffler 5, can facilitate canel desilting, avoid blocking pipe 3, not deposition sand in well, dams effective; Arrange spring weir 4, avoid traditional fixed weir, affect channel flood passage rainy season, hydraulic automatism spring weir is arranged in the channel of interflow, and weir plate material is bent high-strength stainless steel.Time damming dry season in weir, weir plate " setting " becomes overfall, prevents outer river from pouring in down a chimney, ensures that sewage dams; During rainy season, by rain flood hydraulic action in canal, hydraulic automatism spring weir " lies low " and realizes normal flood discharge; Current limliting valve pit 2 is set, rainy season excessive rainfall can be limited and enter sewage conduct, alleviate downstream line load.
Claims (5)
1. a novel interflow channel catchpit, comprise river and gush embankment (1), described river is gushed embankment (1) upper end and is provided with current limliting valve pit (2), described current limliting valve pit (2) and river are gushed embankment (1) and are connected by pipeline (3), it is characterized in that: described river is gushed in embankment (1) and is provided with spring weir (4), be provided with riffler (5) immediately below described current limliting valve pit (2), described spring weir (4) is positioned at the left side of riffler (5).
2. novel interflow as claimed in claim 1 channel catchpit, it is characterized in that: described spring weir (4) is provided with flap weir embedded part (6), described flap weir embedded part (6) is evenly distributed on spring weir (4).
3. novel interflow as claimed in claim 1 channel catchpit, is characterized in that: described current limliting valve pit (2) is provided with trashrack (7), and the quantity of described trashrack (7) is at least two, and described trashrack (7) is arranged on the mouth of pipe place of pipeline (3).
4. the novel interflow channel catchpit as described in claim 1 or 3, it is characterized in that: described current limliting valve pit (2) is provided with cover plate (8), described cover plate (8) is other is provided with cat ladder (9), and described current limliting valve pit (2) is also provided with gutter (10).
5. the novel interflow channel catchpit as described in claim 1 or 3, is characterized in that: described pipeline (3) is made for glass fiber reinforced plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763443.6U CN205024819U (en) | 2015-09-30 | 2015-09-30 | Novel confluence channel vatch basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763443.6U CN205024819U (en) | 2015-09-30 | 2015-09-30 | Novel confluence channel vatch basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205024819U true CN205024819U (en) | 2016-02-10 |
Family
ID=55257364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520763443.6U Expired - Fee Related CN205024819U (en) | 2015-09-30 | 2015-09-30 | Novel confluence channel vatch basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205024819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297879A (en) * | 2015-09-30 | 2016-02-03 | 中铁城市规划设计研究院有限公司 | Novel confluence channel intercepting well |
-
2015
- 2015-09-30 CN CN201520763443.6U patent/CN205024819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297879A (en) * | 2015-09-30 | 2016-02-03 | 中铁城市规划设计研究院有限公司 | Novel confluence channel intercepting well |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20180930 |