CN206529878U - A kind of municipal drainage community storm detention tank - Google Patents
A kind of municipal drainage community storm detention tank Download PDFInfo
- Publication number
- CN206529878U CN206529878U CN201621218498.XU CN201621218498U CN206529878U CN 206529878 U CN206529878 U CN 206529878U CN 201621218498 U CN201621218498 U CN 201621218498U CN 206529878 U CN206529878 U CN 206529878U
- Authority
- CN
- China
- Prior art keywords
- cistern
- flushing
- dividing plate
- municipal drainage
- downflow weir
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000011010 flushing procedure Methods 0.000 claims abstract description 20
- 238000012423 maintenance Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 230000008030 elimination Effects 0.000 abstract description 2
- 238000003379 elimination reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a kind of municipal drainage community storm detention tank, including cistern and water pump, water inlet pipe is installed on the left of the cistern, and right side is provided with outlet pipe, the cistern is internally provided with flushing dividing plate, and flushing door is installed below flushing dividing plate, developing room is set on the left of the flushing dividing plate, alternate source case is provided with the right side of the flushing dividing plate, downflow weir is provided with the left of the outlet pipe, and spilled water hole is offered on downflow weir, the water pump is connected with downflow weir by drainage pipeline, the columns base is provided with cistern bottom plate, and offer spoil disposal ditch in the middle part of cistern bottom plate.The municipal drainage community storm detention tank, structure design is simple, cistern bottom plate uses optimum tilt angle, enhance the elimination efficiency of the polluter of particulate form, setting is poured using pre- simultaneously, construction producing efficiency is improved, developing room is provided with sideways, it can automatically clear up, can preferably carry out municipal drainage work.
Description
Technical field
The utility model is related to municipal drainage equipment technical field, specially a kind of municipal drainage community storm detention tank.
Background technology
City rainwater drainage is typically all functional in organized water drainage, and the surface runoff of rainfall is collected by inlet for stom water is discharged into rain pipe
Road, then natural water is discharged into by Stormwater Drainage System, improved constantly as municipal sewage retains processing ratio, point-source pollution base
Originally it is effectively controlled, the non-point pollution that rainfall runoff is brought turns into the principal element of water pollution, it is considered to runoff pollution
The noncontinuity and burst of thing conveying, its pollutional load proportion can be raised at double within the short time interval in rainy season, more than point
Source is polluted, and impacting property of urban water-body is influenceed, the thorough improvement of serious restriction urban water environmental quality, China's rainfall runoff
Caused pollution problem is also very serious, and non-point pollution turns into the one of the main reasons of water quality deterioration, and rainfall runoff carries big
Amount pollutant is discharged into urban water system and also results in severe contamination, and the storm detention tank that prior art is used to disperse tandem is typically all
Flat flow storage pond, the rainwater of theoretical calculation upstream line is flowed into after storage pond, and area of wetted cross-section is very big, and flow velocity drops significantly
Low, the time that current flow to the downstream outlet from upstream water inlet greatly increases, and has delayed flowing-out time, can play stagnant well
The effect of avoiding the peak hour is stayed, while the automatic-discharging of pollutant can not be carried out.
Utility model content
The purpose of this utility model is to provide a kind of municipal drainage community storm detention tank, to solve above-mentioned background technology
The area of wetted cross-section of middle proposition is very big, and flow velocity is substantially reduced, and current flow to the downstream the time of outlet significantly from upstream water inlet
Increase, has delayed flowing-out time, can play and be detained the effect of avoiding the peak hour well, while automatic-discharging of pollutant etc. can not be carried out
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of municipal drainage community storm detention tank,
Including cistern and water pump, water inlet pipe is installed on the left of the cistern, and right side is provided with inside outlet pipe, the cistern
Flushing dividing plate is provided with, and rinses dividing plate lower section flushing door is installed, the flushing dividing plate left side is set to developing room, the punching
Wash to be provided with the right side of dividing plate above alternate source case, and alternate source case and be provided with upper beam, be provided with the right side of the upper beam
Overhaul and collecting-tank is provided with the left of well head, and upper beam, be provided with the left of staircase, the outlet pipe and set below the maintenance well head
It is equipped with downflow weir, and downflow weir and offers spilled water hole, the water pump is connected with downflow weir, the cistern by drainage pipeline
Bottom is provided with the middle part of cistern bottom plate, and cistern bottom plate and offers spoil disposal ditch.
It is preferred that, the flushing dividing plate, upper beam and cistern outer wall are that armored concrete is prefabricated.
It is preferred that, the cistern both sides are provided with alternate source case, and alternate source case is connected with cistern.
It is preferred that, downflow weir and cistern side wall the formation tank, and the Guan Ding of drainage pipeline is higher than bottom of gullet.
It is preferred that, the gradient of the cistern bottom plate both sides phase spoil disposal ditch formation 2%, while spoil disposal ditch is set from left to right
There is 3% gradient.
Compared with prior art, the beneficial effects of the utility model are：The municipal drainage community storm detention tank, structure is set
Meter is simple, and cistern bottom plate uses optimum tilt angle, enhances the elimination efficiency of the polluter of particulate form, while side is set
It is equipped with the cleaning of alternate source case more to facilitate, while pouring setting using pre-, improves construction producing efficiency, flushing is provided with sideways
Room, can be cleared up automatically, can preferably carry out municipal drainage work.
Brief description of the drawings
Fig. 1 is that the utility model structure deploys schematic elevation view；
Fig. 2 is the utility model structure cistern bottom plate schematic diagram.
In figure：1st, alternate source case, 2, rinse door, 3, developing room, 4, rinse dividing plate, 5, water inlet pipe, 6, collecting-tank, 7, store
Pond, 8, upper beam, 9, maintenance well head, 10, staircase, 11, downflow weir, 12, outlet pipe, 13, spilled water hole, 14, drainage pipeline,
15th, water pump, 16, spoil disposal ditch, 17, cistern bottom plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of municipal drainage community storm detention tank, bag
Alternate source case 1 is included, door 2, developing room 3 is rinsed, rinses dividing plate 4, water inlet pipe 5, collecting-tank 6, cistern 7, upper beam 8, maintenance
Well head 9, staircase 10, downflow weir 11, outlet pipe 12, spilled water hole 13, drainage pipeline 14, water pump 15, spoil disposal ditch 16 and cistern bottom
Plate 17, the left side of cistern 7 is provided with water inlet pipe 5, and right side is provided with outlet pipe 12, and cistern 7 is internally provided with flushing dividing plate
4, the both sides of cistern 7 are provided with alternate source case 1, and alternate source case 1 is connected with cistern 7, improve automatic cleaning work(
Can, and the lower section of flushing dividing plate 4 is provided with flushing door 2, rinses the left side of dividing plate 4 and is set to developing room 3, the right side of flushing dividing plate 4 is set
There is alternate source case 1, and the top of alternate source case 1 is provided with upper beam 8, rinses dividing plate 4, upper beam 8 and the outer wall of cistern 7 equal
It is prefabricated for armored concrete, operating efficiency is improved, accelerates efficiency of construction, the right side of upper beam 8 is provided with maintenance well head 9, and upper support
The left side of beam 8 is provided with collecting-tank 6, and the lower section of maintenance well head 9 is provided with staircase 10, and the left side of outlet pipe 12 is provided with downflow weir 11, and
Spilled water hole 13 is offered on downflow weir 11, water pump 15 is connected with downflow weir 11, downflow weir 11 and cistern 7 by drainage pipeline 14
Side wall formation tank, and the Guan Ding of drainage pipeline 14 is higher than bottom of gullet, the bottom of cistern 7 is provided with cistern bottom plate 17, and
The middle part of cistern bottom plate 17 offers spoil disposal ditch 16, and the gradient of the both sides phase spoil disposal ditch 16 of cistern bottom plate 17 formation 2% is arranged simultaneously
Mud ditch 16 is provided with 3% gradient from left to right, using optimum tilt angle, enhances the removing effect of the polluter of particulate form
Rate.
Operation principle：When using the municipal drainage community storm detention tank, rainwater maintenance well head 9 enters cistern 7, warp
The regulation of dividing plate 4 is rinsed, while the internal reservoir part water body of developing room 3, when water level is constantly increased to spilled water hole 13, from spilled water hole
13 outflows, by being raised again when water level, 0.5~1.0 times of the caliber of a diameter of outlet pipe 12 of spilled water hole 13, make by sluicing
Hole 13 flow directly into outlet pipe 12 flow be no more than the drainability of outlet pipe 12, if the draining of spilled water hole 13 is too late, water level after
Continuous to rise, when rising to the top surface of downflow weir 11, water pushes up overflow from downflow weir 11, and this process may also function as the effect avoided the peak hour, and stores
Pond 7 can be detected that the middle part of cistern bottom plate 17 is provided with spoil disposal ditch 16, opens and rinses door provided with maintenance well head 9, staircase 10
2, the water body in developing room 3 washes away bottom of pond alluvial, while the water body on alternate source case 1 washes away the silt of the side of cistern bottom plate 17
Mud, completes self-cleaning, while by the withdraw mix of water pump 15, being excluded from outlet pipe 12, here it is the municipal drainage community rain
The whole process of water storage pond work.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of municipal drainage community storm detention tank, including cistern (7) and water pump (15), it is characterised in that：The retaining
Water inlet pipe (5) is installed, and right side is provided with outlet pipe (12) on the left of pond (7), the cistern (7) be internally provided with flushing every
It is provided with below plate (4), and flushing dividing plate (4) on the left of flushing door (2), the flushing dividing plate (4) and is set to developing room (3), institute
State to be provided with the right side of flushing dividing plate (4) above alternate source case (1), and alternate source case (1) and be provided with upper beam (8), it is described
It is provided with the right side of upper beam (8) on the left of maintenance well head (9), and upper beam (8) and is provided with collecting-tank (6), the maintenance well head (9)
Lower section is provided with to be provided with to offer on downflow weir (11), and downflow weir (11) on the left of staircase (10), the outlet pipe (12) and let out
Water hole (13), the water pump (15) is connected with downflow weir (11) by drainage pipeline (14), and cistern (7) bottom is provided with
Spoil disposal ditch (16) is offered in the middle part of cistern bottom plate (17), and cistern bottom plate (17).
2. a kind of municipal drainage community storm detention tank according to claim 1, it is characterised in that：The flushing dividing plate
(4), upper beam (8) and cistern (7) outer wall are that armored concrete is prefabricated.
3. a kind of municipal drainage community storm detention tank according to claim 1, it is characterised in that：The cistern (7)
Both sides are provided with alternate source case (1), and alternate source case (1) is connected with cistern (7).
4. a kind of municipal drainage community storm detention tank according to claim 1, it is characterised in that：The downflow weir (11)
Tank is formed with cistern (7) side wall, and the Guan Ding of drainage pipeline (14) is higher than bottom of gullet.
5. a kind of municipal drainage community storm detention tank according to claim 1, it is characterised in that：The cistern bottom plate
(17) gradient of both sides phase spoil disposal ditch (16) formation 2%, while spoil disposal ditch (16) is provided with 3% gradient from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621218498.XU CN206529878U (en) | 2016-11-13 | 2016-11-13 | A kind of municipal drainage community storm detention tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621218498.XU CN206529878U (en) | 2016-11-13 | 2016-11-13 | A kind of municipal drainage community storm detention tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206529878U true CN206529878U (en) | 2017-09-29 |
Family
ID=59921539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621218498.XU Expired - Fee Related CN206529878U (en) | 2016-11-13 | 2016-11-13 | A kind of municipal drainage community storm detention tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206529878U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811872A (en) * | 2019-03-18 | 2019-05-28 | 上海市城市建设设计研究总院（集团）有限公司 | Pond automatic hydraulic bottom valve Accrete clearing device and its method |
| CN114275844A (en) * | 2021-11-25 | 2022-04-05 | 上海市政工程设计研究总院（集团）有限公司 | Container immersed membrane filtering device and flushing control method thereof |
-
2016
- 2016-11-13 CN CN201621218498.XU patent/CN206529878U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811872A (en) * | 2019-03-18 | 2019-05-28 | 上海市城市建设设计研究总院（集团）有限公司 | Pond automatic hydraulic bottom valve Accrete clearing device and its method |
| CN114275844A (en) * | 2021-11-25 | 2022-04-05 | 上海市政工程设计研究总院（集团）有限公司 | Container immersed membrane filtering device and flushing control method thereof |
| CN114275844B (en) * | 2021-11-25 | 2024-03-08 | 上海市政工程设计研究总院（集团）有限公司 | Container immersed membrane filtering device and flushing control method thereof |
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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 |
Granted publication date: 20170929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |