CN211948029U - Be used for terminal system of damming of big dark culvert sewage discharge port under urban road - Google Patents
Be used for terminal system of damming of big dark culvert sewage discharge port under urban road Download PDFInfo
- Publication number
- CN211948029U CN211948029U CN202020020613.2U CN202020020613U CN211948029U CN 211948029 U CN211948029 U CN 211948029U CN 202020020613 U CN202020020613 U CN 202020020613U CN 211948029 U CN211948029 U CN 211948029U
- Authority
- CN
- China
- Prior art keywords
- sewage
- discharge port
- pipeline
- sewage discharge
- culvert
- 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.)
- Active
Links
Images
Landscapes
- Sewage (AREA)
Abstract
The utility model provides a sewage discharge port end intercepting system for a large hidden culvert under an urban road, which mainly comprises a sewage discharge port energy dissipation baffle, a sewage discharge port wall in the large hidden culvert, a sewage receiving pipeline, a sewage lifting pump station, a sewage lifting pipeline, an energy dissipation well and a sewage conveying pipeline; the utility model discloses to do not possess the condition of building the distribution of rain and sewage at city municipal pipe network, adopt terminal mode of damming to solve a difficult problem, avoid municipal sewage to converge to big rainwater dark culvert and finally cause the black and odorous water body in river course, can overcome the defect on the prior art during earlier stage or the transition period of the distribution of rain and sewage construction is carried out in the city.
Description
Technical Field
The utility model relates to a discharge port treatment system in dirty mixed flow of rain secretly contains, especially have the major diameter sewage discharge port's of more misconnection restoration system that dams in the large-scale rainwater secretly contains under urban traffic trunk road.
Background
With the development of innovation, after construction for over thirty years, the urban appearance is changed day by day, and the construction of urban municipal drainage infrastructure is developed greatly, but the economy is rapid, and at the same time, people also see some difficulties still faced by a drainage system in the urban development process, namely that the system layout is not perfect, sewage is directly discharged into a water system without being treated, the construction of an urban drainage branch pipe system is still lagged, sludge siltation in a river channel and a drainage pipe network is serious, the conflict with the construction of other important infrastructures is large, and the like, so that the development of urban economy is not matched with urban positioning, economic level and urban development level, and the development of urban economy is restricted to a certain extent.
In some areas of cities, rain and sewage pipes are not completely transformed due to the early construction years, and along with the increase of the population and the local transformation in a community, the phenomena of misconnection and disordered discharge of sewage in partial communities, mixed flow of rain and sewage in individual areas and the like are very serious. The condition that rain and sewage are mixed and spliced in a wrong way exists in the hidden culvert section in the main river basin, partial sewage is not effectively collected and is directly discharged into the river, a large amount of pollutants are discharged into the river to cause the black and odorous river channel, and the whole ecological environment and the living environment of nearby residents are seriously influenced. Meanwhile, part of the sludge is seriously covered and contains pollutants such as heavy metals, organic matters and the like, so that endogenous pollution is caused.
Aiming at the problems, the most effective means is dredging and rain and sewage diversion treatment engineering so as to achieve the aims of eliminating black and stink river channels and improving regional water environment. However, in some areas, the condition of rain and sewage diversion construction is not met or the rain and sewage diversion is in an implementation stage, sewage drained into the hidden culvert cannot be effectively intercepted in a short time, and a terminal intercepting mode needs to be adopted for treatment so as to ensure that the sewage is not drained into a river channel through the large hidden culvert under the empirical road.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be used for under the urban road to secretly contain the terminal system that dams of sewage discharge port greatly, avoid urban sewage to converge to the dark culvert of heavy rainwater and finally cause the black and odorous water body in river course.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a be used for big dark culvert sewage discharge port end system of damming under urban road which characterized in that: the system mainly comprises a sewage discharge port energy dissipation baffle, a sewage discharge port enclosure wall in a large hidden culvert, a sewage receiving pipeline, a sewage lifting pump station, a sewage lifting pipeline, an energy dissipation well and a sewage conveying pipeline;
the energy dissipation baffle is arranged on the outer side of a sewage discharge port in a large box culvert, a sewage discharge port enclosure is constructed in a large hidden culvert and forms a sewage pool around the sewage discharge port, the upstream end of a sewage receiving pipeline is connected with the sewage pool, the downstream end of the sewage receiving pipeline is connected with a sewage lifting pump station, the upstream end of the sewage lifting pipeline is connected with a sewage lifting pump station, the downstream end of the sewage receiving pipeline is connected with an energy dissipation well, the upstream end of a sewage conveying pipeline is connected with the energy dissipation well, and the downstream section of the sewage conveying pipeline is connected with a current situation sewage inspection well.
Further: the energy dissipation baffle plate of the sewage discharge port is fixed on the inner wall of the hidden culvert through a steel bracket and is arranged at the front end of the water outlet of the sewage discharge port.
Further: the enclosure in big dark culvert adopt the brick to build and add anticorrosive concrete mortar to plaster, the height of barricade is the third of the height of big dark culvert.
Further: the pipe bottom of the upstream end of the sewage receiving pipeline is higher than the bottom of the hidden culvert, and a grid is arranged at the inlet of the pipeline.
Further: the sewage lifting pump station is wound in a cylindrical shape and is fully buried, an open caisson is arranged outside a shaft, a foaming expanding agent is filled between the open caisson and the shaft, and the top of the pump body is higher than the ground.
Further: sewage promote pump station water inlet install crushing grid, the pump adopts the self coupling formula and can decide the pump station number according to the flow size, adopt n to be equipped with 1, the pump impeller adopts the bladed impeller, installs level sensor in the pump body, the pump sets up the PLC switch board outward, can realize opening according to the liquid level that the pump station is automatic stops.
Further: the energy dissipation well is of a cast-in-place concrete structure, the water outlet of the sewage lifting pipeline is opposite to the anti-corrosion steel plate, and the anti-corrosion steel plate is positioned in the middle of the energy dissipation well and is higher than the top of the water outlet pipe of the sewage lifting pipeline.
Further: the sewage receiving pipeline and the sewage conveying pipeline adopt double-helix corrugated pipes; the internal pipeline and the sewage lifting pipeline of the sewage lifting pump station are made of stainless steel pipe materials.
The utility model discloses to do not possess the condition of building the distribution of rain and sewage at city municipal pipe network, adopt terminal mode of damming to solve a difficult problem, avoid municipal sewage to converge to big rainwater dark culvert and finally cause the black and odorous water body in river course, can overcome the defect on the prior art during earlier stage or the transition period of the distribution of rain and sewage construction is carried out in the city.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Reference is made to the accompanying drawings. The utility model discloses a terminal system that dams of sewage discharge port is contained to dark greatly under urban road mainly by sewage discharge port enclosure 21, sewage receiving pipe way 3, integration sewage lifting pump station 4, sewage lifting pipe way 5, energy dissipation well 6, sewage conveying pipeline 7 in sewage discharge port energy dissipation baffle 1, the dark 2 of containing greatly.
The energy dissipation baffle plate 1 is arranged outside a sewage discharge port 9 in the large box culvert, the sewage discharge port enclosure 21 is constructed in the large hidden culvert and forms a sewage pool 22 around the sewage discharge port, and sewage discharged by the sewage discharge port 9 is blocked by the energy dissipation baffle plate 1 to dissipate energy or can basically fall into the sewage pool 22 enclosed by the sewage discharge port enclosure.
The upstream end of the sewage receiving pipeline 3 is connected to the inner side of a retaining wall 21 in the large dark culvert, and the downstream end is connected to a water inlet 41 of the sewage lifting pump station 4; the delivery port 42 of integration sewage lifting pump station is connected in the upper reaches end of sewage lifting pipe way 5, and the low reaches end of sewage lifting pipe way 5 is connected in energy dissipation well 6 entry, and energy dissipation well 6 exit linkage is in the upper reaches end of sewage conveying pipeline 7, and the low reaches end of sewage conveying pipeline 7 is connected in current situation inspection shaft 8.
The energy dissipation baffle plate 1 of the sewage discharge port is fixed on the inner wall of the hidden culvert through a steel bracket and is arranged at the front end of a water outlet of the large sewage discharge port 9. The steel bracket and the baffle 9 are made of stainless steel, and the size of the baffle is matched with that of the discharge port 9.
The enclosing wall 21 is coated by brick and anti-corrosion concrete mortar, the size of the boundary between the outer enclosing wall 21 and the inner wall of the large dark culvert is about 1 meter (namely the width of the sewage tank 22), and the height of the enclosing wall 21 is one third of the height of the large dark culvert.
The height of the bottom of the sewage receiving pipeline 3 is 20cm higher than the bottom of the culvert, and a grid 31 is arranged at the inlet of the pipeline and used for blocking sundries.
The integrated sewage lifting pump station 4 is in a winding cylinder shape 40 in the shape of a fully buried type, an open caisson 41 is arranged outside a shaft, a foaming expanding agent 42 is filled between the open caisson 41 and the shaft, and the top of a pump body is 20cm higher than the ground;
sewage promote pump station water inlet install crushing grid 43 for smash the great debris of size, the pump adopts the self coupling formula and can decide the pump station number according to the flow size, adopt n to be equipped with 1, the pump impeller adopts the bladed impeller, installation level sensor in the pump body, the pump sets up the PLC switch board outward, can open to the automation that realizes the pump station according to the liquid level.
The energy dissipation well 6 is of a cast-in-place concrete structure, the water outlet of the sewage lifting pipeline 5 is opposite to an anti-corrosion steel plate 61 in the energy dissipation well 6, and the steel plate 61 is positioned in the middle of the energy dissipation well and is 20cm higher than the top of the water inlet pipe.
The sewage receiving pipeline 3 and the sewage conveying pipeline 7 adopt double-helix corrugated pipes; the integrated pump station internal pipeline and the sewage lifting pipeline 5 are made of stainless steel pipe materials.
The utility model discloses include following step when using: (a) sewage flows out from the discharge port, and under the action of the energy dissipation baffle plate 1, the sewage is collected into a sewage pool 22 at the inner end of the large dark culvert; (b) sewage enters a sewage receiving pipeline 3 and flows into a lifting pump station 4, when the water level reaches the pump starting liquid level, a liquid level meter in the pump station transmits a signal to a PLC control cabinet, and the pump is started; (c) sewage enters an energy dissipation well 6 through a sewage lifting pipeline 5 under the action of pump lifting; (d) sewage enters the energy dissipation well 6, kinetic energy of the sewage is reduced, the sewage enters the sewage conveying pipeline 7 under the action of gravity, and finally enters the current sewage inspection well 6 and enters a sewage pipe network.
The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (8)
1. The utility model provides a be used for big dark culvert sewage discharge port end system of damming under urban road which characterized in that: the system mainly comprises a sewage discharge port energy dissipation baffle, a sewage discharge port enclosure wall in a large hidden culvert, a sewage receiving pipeline, a sewage lifting pump station, a sewage lifting pipeline, an energy dissipation well and a sewage conveying pipeline;
the energy dissipation baffle is arranged on the outer side of a sewage discharge port in a large box culvert, a sewage discharge port enclosure is constructed in a large hidden culvert and forms a sewage pool around the sewage discharge port, the upstream end of a sewage receiving pipeline is connected with the sewage pool, the downstream end of the sewage receiving pipeline is connected with a sewage lifting pump station, the upstream end of the sewage lifting pipeline is connected with a sewage lifting pump station, the downstream end of the sewage receiving pipeline is connected with an energy dissipation well, the upstream end of a sewage conveying pipeline is connected with the energy dissipation well, and the downstream section of the sewage conveying pipeline is connected with a current situation sewage inspection well.
2. The terminal intercepting system of the sewage discharge port of the large dark culvert under the urban road according to the claim 1, characterized in that: the energy dissipation baffle plate of the sewage discharge port is fixed on the inner wall of the hidden culvert through a steel bracket and is arranged at the front end of the water outlet of the sewage discharge port.
3. The terminal intercepting system of the sewage discharge port of the large dark culvert under the urban road according to the claim 1, characterized in that: the enclosure in big dark culvert adopt the brick to build and add anticorrosive concrete mortar to plaster, the height of barricade is the third of the height of big dark culvert.
4. The terminal intercepting system of the sewage discharge port of the large dark culvert under the urban road according to the claim 1, characterized in that: the pipe bottom of the upstream end of the sewage receiving pipeline is higher than the bottom of the hidden culvert, and a grid is arranged at the inlet of the pipeline.
5. The terminal intercepting system of the sewage discharge port of the large dark culvert under the urban road according to the claim 1, characterized in that: the sewage lifting pump station is wound in a cylindrical shape and is fully buried, an open caisson is arranged outside a shaft, a foaming expanding agent is filled between the open caisson and the shaft, and the top of the pump body is higher than the ground.
6. The terminal intercepting system of the sewage discharge port of the large dark culvert under the urban road according to the claim 1, characterized in that: sewage promote pump station water inlet install crushing grid, the pump adopts the self coupling formula and can decide the pump station number according to the flow size, adopt n to be equipped with 1, the pump impeller adopts the bladed impeller, installs level sensor in the pump body, the pump sets up the PLC switch board outward, can realize opening according to the liquid level that the pump station is automatic stops.
7. The terminal intercepting system of the sewage discharge port of the large dark culvert under the urban road according to the claim 1, characterized in that: the energy dissipation well is of a cast-in-place concrete structure, the water outlet of the sewage lifting pipeline is opposite to the anti-corrosion steel plate, and the anti-corrosion steel plate is positioned in the middle of the energy dissipation well and is higher than the top of the water outlet pipe of the sewage lifting pipeline.
8. The terminal intercepting system of the sewage discharge port of the large dark culvert under the urban road according to the claim 1, characterized in that: the sewage receiving pipeline and the sewage conveying pipeline adopt double-helix corrugated pipes; the internal pipeline and the sewage lifting pipeline of the sewage lifting pump station are made of stainless steel pipe materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020020613.2U CN211948029U (en) | 2020-01-03 | 2020-01-03 | Be used for terminal system of damming of big dark culvert sewage discharge port under urban road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020020613.2U CN211948029U (en) | 2020-01-03 | 2020-01-03 | Be used for terminal system of damming of big dark culvert sewage discharge port under urban road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211948029U true CN211948029U (en) | 2020-11-17 |
Family
ID=73184242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020020613.2U Active CN211948029U (en) | 2020-01-03 | 2020-01-03 | Be used for terminal system of damming of big dark culvert sewage discharge port under urban road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211948029U (en) |
-
2020
- 2020-01-03 CN CN202020020613.2U patent/CN211948029U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112854416B (en) | Backflow-preventing intercepting well and operation method thereof | |
| WO2020062879A1 (en) | Device for automatically removing pipeline sediments through withdrawn water pipe of pump station | |
| CN105804222A (en) | Storage pond under landscape water body | |
| CN207392409U (en) | A kind of Mobyneb Vatch basin system | |
| CN114045915B (en) | System that dams that has function of washing to rain sewage deposit in pipe network | |
| CN215855702U (en) | Glass fiber reinforced plastic septic tank | |
| CN202882105U (en) | Gantry self-flushing device for rainwater storage tank | |
| CN211948029U (en) | Be used for terminal system of damming of big dark culvert sewage discharge port under urban road | |
| CN112982563A (en) | Sponge urban rainwater collecting and processing system and rainwater collecting and processing method | |
| CN216075237U (en) | Municipal works piping lane construction is with hidden drainage structures | |
| CN201896357U (en) | Automatic sewage purification and drainage device | |
| CN110029721A (en) | A kind of combine with the pipe culvert of blowdown and first rain Regulation Function cuts dirty structure | |
| CN109235604A (en) | A method of automatic removing pipeline deposit is responsible for suitable for multichannel | |
| CN210857472U (en) | Bury formula dispersion regulation storage battery system | |
| CN209523268U (en) | It is a kind of to be responsible for the automatic device for removing pipeline deposit suitable for multichannel | |
| CN202465465U (en) | Three-grid glass fiber reinforced plastic septic tank | |
| CN109235603A (en) | A method of water pipe is steam again by pumping plant and realizes automatic removing pipeline deposit | |
| CN111236391A (en) | Intelligent sewage intercepting inspection well | |
| CN205475661U (en) | Regulation pond under landscape water body | |
| CN214884295U (en) | Rainwater regulation and storage tank modified from existing treatment facilities of sewage treatment plant | |
| CN220827882U (en) | Solve drainage pumping station catch basin silt deposit device | |
| CN205242601U (en) | Dirty cut -off equipment of rain | |
| CN220377471U (en) | Sewage collection device suitable for mountain area is in shore water villages and towns | |
| CN101195514A (en) | Prefabricated reinforced concrete combined septic tank | |
| CN220521494U (en) | Intelligent shunt device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |