CN102808447A - Interception storage adjustment system for intensively transferring initial rainwater by sewage interception pipe - Google Patents
Interception storage adjustment system for intensively transferring initial rainwater by sewage interception pipe Download PDFInfo
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- CN102808447A CN102808447A CN2012102888136A CN201210288813A CN102808447A CN 102808447 A CN102808447 A CN 102808447A CN 2012102888136 A CN2012102888136 A CN 2012102888136A CN 201210288813 A CN201210288813 A CN 201210288813A CN 102808447 A CN102808447 A CN 102808447A
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Abstract
The invention discloses an interception storage adjustment system for intensively transferring initial rainwater by a sewage interception pipe. The interception storage adjustment system is arranged on multiple different confluence pipes and comprises an interception well arranged on each confluence pipe; the interception well is provided with a sewage interception pipe extending into a sewage plant, a water outlet communicated with a river channel, and a water inlet communicated with the confluence pipe; the storage adjusting system further comprises a storage adjustment pipe, an initial rainwater interception pipe and a filter layer arranged in the interception well; the filter layer is arranged between the water inlet and the water outlet so as to form a water inlet region adjacent to one side of the water inlet and a water outlet region close to one side of the water outlet in the interception well; one end of the initial rainwater interception pipe is communicated to the water outlet region; and the other end of the initial rainwater interception pipe is communicated into the storage adjustment pipe. According to the interception storage adjustment system, the interception effect is greatly improved, the intercepting dry weather flow is led into the sewage treatment plant, the rainwater is led into the storage adjustment pipe, the pollution of the river channel is reduced and the municipal drainage and storage adjustment capability is enhanced at the same time.
Description
Technical field
The present invention relates to the urban sewerage and drainage technical field, relate in particular to a kind of utilization and cut the concentrated system of regulating and storing of damming of rainwater just of transferring of dirty pipe.
Background technology
Along with the development of industrial economy and the discharging of people's daily life waste water, the river course in a lot of cities is by severe contamination, and this phenomenon is ubiquitous in the whole nation.
In order to prevent the pollution of river, need to collect early-stage rainwater and dry flow sewage, common means are to dam before the river course draining, carrying out sewage, but pipeline is limited in one's ability because bank is dammed, and the rainy day is easy to generate overflow, makes the river course receive severe contamination.
Therefore; Those skilled in the art is devoted to develop a kind of convenience, enforceable combined system pipe network dry flow sewage and the early-stage rainwater system of regulating and storing of damming; Improve the effect of damming greatly, the dry flow sewage that will dam cuts into Wastewater Treatment Plant, and utilizes present situation to cut dirty pipe and concentrate the early-stage rainwater that dams to get into just the rain facility of regulating and storing; Reduce the pollution of river, improve the urban sewerage and drainage ability of regulating and storing simultaneously.
Summary of the invention
Because the deficiency of above-mentioned prior art; Technical problem to be solved by this invention provides a kind of convenience, enforceable utilization cuts dirty pipe and concentrates the system of regulating and storing of damming of rainwater just of transferring; Improve the effect of damming greatly; The dry flow sewage that will dam cuts into Wastewater Treatment Plant, rainwater and cuts into the pipe of regulating and storing, and reduces the pollution of river, improves the urban sewerage and drainage ability of regulating and storing simultaneously.
For realizing above-mentioned purpose; The invention provides a kind of utilization and cut the concentrated system of regulating and storing of damming of rainwater just of transferring of dirty pipe; Be arranged on many different collecting fittings; Comprise the catchpit that is arranged on the every collecting fitting, said catchpit have one extend to Sewage Plant the sewage intercepting sewer, one and the outfall that connects of river course, one with the water inlet of collecting fitting perforation; Wherein, The said system that regulates and stores also comprises: the pipe of regulating and storing, first rain intercepting sewer and be arranged on the filtration beds in the said catchpit, said filtration beds are arranged between said water inlet and the said outfall in said catchpit, to form goes into pool and catchment near said outfall one side near said water inlet one side; Said rain intercepting sewer one end just connects and is connected in said catchment, and the other end connects and is connected in the said pipe of regulating and storing; Said filtration beds comprises the baffle plate that is arranged on said catchpit top, is arranged on the overflow weir of said catchpit bottom and is arranged on the screen pack between said baffle plate and the overflow weir, and said baffle plate is the parallel setting of staggering with said overflow weir.
Preferable, the said Guan Weiyi root of regulating and storing, the said catchpit on the different collecting fittings is parallel on the said pipe of regulating and storing through said rain intercepting sewer just.
Preferable, the supporting said pipe of regulating and storing of each said catchpit, said catchpit is connected to separately on the supporting said pipe of regulating and storing through said rain intercepting sewer just.
Preferable, said catchpit is connected in series in adjacent said catchpit through said sewage intercepting sewer.
Preferable, the sewage intercepting sewer of said catchpit directly connects said Sewage Plant.
Preferable, said outfall place is provided with lock gate for flood protection, and said rain intercepting sewer just and said catchpit junction are provided with oil pressure rainwater gate.
Preferable, said rain intercepting sewer just is provided with the power well that disappears.
Preferable, offering through hole on the said baffle plate, said screen pack is the semicircle screen cloth.
Preferable, lean on catchment one side to be provided with flap valve on the said through hole.
The invention has the beneficial effects as follows:
The system of regulating and storing of damming of the present invention is arranged on each collecting fitting, and the sewage that collecting fitting is transported etc. are through catchpit interception back collection.Dry season, the catchpit sewage that dams got into Wastewater Treatment Plant, during rainy season at the beginning of rain after the overflow weir overflow, gets into just the rain intercepting sewer come together in regulate and store manage in, the heavy rain later stage exceeds the later stage storm-water drainage river course of the ability of regulating and storing.
Through application of the present invention, can realize the function of regulating and storing of whole drainage system greatly, the draining that helps the city is is more regulated and stored, and further improves city prevention waterlogging ability and lowers the pollution of river, can bring into play more overall situation benefit, and operational management is convenient.
Further, the said catchpit on the different collecting fittings is parallel on the same pipe of regulating and storing through said rain intercepting sewer just, the sewage intercepting sewer is connected in series on the adjacent said catchpit, realize different collecting fittings are combined flexibly.
The semicircle screen cloth of said filtration beds has two-dimentional filtering function, can tackle floating substance, suspended material, deposited material; Filter before adopting overflow weir, rubbish gets into Sewage Plant through intercepting sewer, can reduce garbage-cleaning work amount; Through nylon bristle can carry out forced liquidation to mesh plate, screen cloth presents 180 ° of semi-circular shapes, relatively has more 60% above filter area with the grizzly bar net; Overflow weir and semicircle screen cloth can according to circumstances be adjusted direction is set, and are convenient to combine to be provided with the present situation collecting fitting, and be more conducive to dam sewage and early-stage rainwater reduce floor space.
The present invention adopts oil pressure rainwater gate, pours in down a chimney good effect is arranged controlling rain overflow just and river course water, has overcome traditional gate and has damaged easily and be difficult to high-speed switch, causes the overflow of the pipeline upper reaches, influences the defective of sewage collecting and draining in rainy season.
Simultaneously, the catchpit of above-mentioned parts has been installed, rain intercepting sewer gate is just opened in catchpit also capable of using catchment retaining then, and the periodic flushing pipe of regulating and storing had not only reduced workload but also had been convenient to safeguard that the pipe of regulating and storing moves; Or open sewage intercepting sewer gate, periodic flushing semicircle screen cloth had not only reduced workload but also had been convenient to safeguard the performance of filtration beds.
In sum, the present invention is provided with flexibly, the few and stability of flow of equipment, can fully combine present situation cut that dirty pipe carries out that dry flow sewage transfers and just rain dam, reduces newly-built rain conduit system just, the minimizing well setting that becomes a mandarin.A difficult problem that solves the first rain polluted river channel of combined system pipe network improves city prevention waterlogging ability simultaneously, and can guarantee to bring into play maximum environmental benefit under the normal function situation of pipe network operation and river course flood control, and operational management is convenient.
Below will combine accompanying drawing that the technique effect of design of the present invention, concrete structure and generation is described further, to understand the object of the invention, characteristic and effect fully.
Description of drawings
Fig. 1 is the structural representation of the present invention's one specific embodiment.
Fig. 2 is the structural representation of another specific embodiment of the present invention.
Fig. 3 is the syndeton sketch map of single catchpit with the pipe of regulating and storing.
Fig. 4 is the schematic cross-section of the A-A of Fig. 3.
The specific embodiment
Shown in accompanying drawing 1, accompanying drawing 3 and accompanying drawing 4; A kind of utilization of this specific embodiment cuts dirty pipe and concentrates the system of regulating and storing of damming of rainwater just of transferring; Be arranged on many different collecting fittings 2; Comprise the catchpit 3 that is arranged on the every collecting fitting, catchpit 3 have one extend to Sewage Plant 6 sewage intercepting sewer 31, one and the outfall that connects of river course 33, one with the water inlet 32 of collecting fitting 2 perforations.
Wherein, The said system that regulates and stores also comprises: regulate and store pipe 1, first rain intercepting sewer 4 and be arranged on the filtration beds 7 in the catchpit 3, filtration beds 7 be arranged between water inlet 32 and the outfall 33 with catchpit 3 in, form near water inlet one side go into pool 34 and near the catchment 35 of outfall one side; Just rain intercepting sewer 4 one ends connect and are connected in catchment 35, and the other end connects and is connected in the pipe 1 of regulating and storing.
Concrete, shown in accompanying drawing 1, accompanying drawing 3 and accompanying drawing 4, present embodiment is selected the pipe 1 of regulating and storing for use, and the catchpit 3 on the different collecting fittings 2 is parallel on the pipe 1 of regulating and storing through first rain intercepting sewer 4; Just rain intercepting sewer 4 is provided with the power well 5 that disappears; Catchpit 3 is connected in series in adjacent catchpit through sewage intercepting sewer 31, compiles at last to be connected in the Sewage Plant 6; Outfall 33 places are provided with lock gate for flood protection 36, and first rain intercepting sewer 4 is provided with oil pressure rainwater gate 41 with catchpit 3 junctions.
For further optimizing filter effect; Increase work efficiency; Shown in accompanying drawing 4, the filtration beds that present embodiment adopts comprise the baffle plate 71 that is arranged on catchpit 3 tops, be arranged on the overflow weir 73 of catchpit 3 bottoms and be arranged on baffle plate 71 and overflow weir 73 between screen pack 72; Baffle plate 71 is the parallel setting of staggering with overflow weir 73, offers through hole 74 on the baffle plate 71, leans on catchment one side to be provided with flap valve (not marking among the figure) on the through hole, and screen pack 72 is the semicircle screen cloth.
When screen pack 72 stops up and/or goes into pool 34 water levels when too high; Can will go into the water importing catchment 35 in pool 34 through through hole 74; Discharge or retaining is carried out in catchment 35; Pour in down a chimney then into going into pool 34, the backward erosion screen pack reaches the purpose of cleaning and filtering net, and rubbish can clean out catchpit 3 through sewage intercepting sewer etc.
Exemplary, present embodiment is to use like this:
The system of regulating and storing of damming of present embodiment is arranged on each collecting fitting, and the sewage that collecting fitting is transported etc. are through catchpit interception back collection.As: during dry season, the catchpit sewage that directly dams gets into Wastewater Treatment Plant; During rainy season, first rain gets into first rain intercepting sewer and comes together in the pipe of regulating and storing after the overflow weir overflow, and the later stage rainwater that the heavy rain later stage exceeds the ability of regulating and storing is discharged into the river course after filtration beds filters; When regulating and storing pipe and/or screen pack need clean the time, rain intercepting sewer gate is just opened in catchpit capable of using catchment retaining then, and the periodic flushing pipe of regulating and storing had not only reduced workload but also had been convenient to safeguard that the pipe of regulating and storing moves; Or open sewage intercepting sewer gate, the periodic flushing screen pack had not only reduced workload but also had been convenient to safeguard the performance of filtration beds.
Thus it is clear that,, can realize the function of regulating and storing of whole drainage system greatly through the application of present embodiment; The draining that helps the city is is more regulated and stored; Further improve city prevention waterlogging ability and lower the pollution of river, can bring into play more overall situation benefit, and operational management is convenient;
Further the said catchpit on the different collecting fittings is parallel on the same pipe of regulating and storing through said rain intercepting sewer just; The sewage intercepting sewer is connected in series on the adjacent said catchpit; Realization combines different collecting fittings flexibly; Like some areas heavy rain waterlogging problem, can in time call other catchpits acceleration drainings and regulate and store, further improve city prevention waterlogging ability.
The present invention can also be such in other specific embodiments:
Shown in accompanying drawing 2, be with the foregoing description difference, each catchpit 3 supporting pipe 1 of regulating and storing, catchpit 3 is connected to separately on the supporting pipe 1 of regulating and storing through first rain intercepting sewer 4.
In other embodiments, the sewage intercepting sewer of said catchpit also can be directly to connect said Sewage Plant.
The present invention can adaptively according to actual needs regulate and store the pipe and catchpit quantity, with and adaptive connected mode.Thereby adapt to the urban sewerage and drainage demand better, improve application flexibility.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can design according to the present invention make many modifications and variation.Therefore, all technician in the art all should be in the determined protection domain by claims under this invention's idea on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (9)
1. one kind is utilized the concentrated system of regulating and storing of damming of rainwater just of transferring of dirty pipe that cuts; Be arranged on many different collecting fittings; Comprise the catchpit that is arranged on the every collecting fitting, said catchpit have one extend to Sewage Plant the sewage intercepting sewer, one and the outfall that connects of river course, one with the water inlet of collecting fitting perforation; It is characterized in that: the said system that regulates and stores also comprises: the pipe of regulating and storing, first rain intercepting sewer and be arranged on the filtration beds in the said catchpit, said filtration beds are arranged between said water inlet and the said outfall in said catchpit, to form goes into pool and catchment near said outfall one side near said water inlet one side; Said rain intercepting sewer one end just connects and is connected in said catchment, and the other end connects and is connected in the said pipe of regulating and storing; Said filtration beds comprises the baffle plate that is arranged on said catchpit top, is arranged on the overflow weir of said catchpit bottom and is arranged on the screen pack between said baffle plate and the overflow weir, and said baffle plate is the parallel setting of staggering with said overflow weir.
2. the system of regulating and storing of damming as claimed in claim 1 is characterized in that: the said Guan Weiyi of regulating and storing root, the said catchpit on the different collecting fittings is parallel on the said pipe of regulating and storing through said rain intercepting sewer just.
3. the system of regulating and storing of damming as claimed in claim 1 is characterized in that: the supporting said pipe of regulating and storing of each said catchpit, said catchpit is connected to separately on the supporting said pipe of regulating and storing through said rain intercepting sewer just.
4. like the arbitrary described system of regulating and storing of damming of claim 1-3, it is characterized in that: said catchpit is connected in series in adjacent said catchpit through said sewage intercepting sewer.
5. like the arbitrary described system of regulating and storing of damming of claim 1-3, it is characterized in that: the sewage intercepting sewer of said catchpit directly connects said Sewage Plant.
6. the system of regulating and storing of damming as claimed in claim 1 is characterized in that: said outfall place is provided with lock gate for flood protection, and said rain intercepting sewer just and said catchpit junction are provided with oil pressure rainwater gate.
7. the system of regulating and storing of damming as claimed in claim 1 is characterized in that: said rain intercepting sewer just is provided with the power well that disappears.
8. the system of regulating and storing of damming as claimed in claim 1 is characterized in that: offer through hole on the said baffle plate, said screen pack is the semicircle screen cloth.
9. the system of regulating and storing of damming as claimed in claim 8 is characterized in that: lean on catchment one side to be provided with flap valve on the said through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102888136A CN102808447A (en) | 2012-08-14 | 2012-08-14 | Interception storage adjustment system for intensively transferring initial rainwater by sewage interception pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102888136A CN102808447A (en) | 2012-08-14 | 2012-08-14 | Interception storage adjustment system for intensively transferring initial rainwater by sewage interception pipe |
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| CN102808447A true CN102808447A (en) | 2012-12-05 |
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| CN2012102888136A Pending CN102808447A (en) | 2012-08-14 | 2012-08-14 | Interception storage adjustment system for intensively transferring initial rainwater by sewage interception pipe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878823A (en) * | 2014-02-28 | 2015-09-02 | 段昌和 | Combined pipeline initial rainwater interception, storage and drainage system and storage and drainage method |
| CN104878825B (en) * | 2014-02-28 | 2017-01-11 | 段昌和 | High-capacity impound pipeline rainwater impounding and discharging system and method |
| CN107761902A (en) * | 2017-09-30 | 2018-03-06 | 武汉圣禹排水系统有限公司 | A kind of drainage system and water discharge control method with section dirty pipe and online treatment facility |
| CN115110470A (en) * | 2021-03-18 | 2022-09-27 | 北京市水利规划设计研究院 | Flood-running river channel storage device |
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| GB2452108A (en) * | 2007-03-05 | 2009-02-25 | Colm Concannon | A storm water management system |
| CN102182242A (en) * | 2011-04-06 | 2011-09-14 | 清华大学深圳研究生院 | Rainwater treatment system and rainwater treatment method |
| CN102260015A (en) * | 2011-05-23 | 2011-11-30 | 农业部环境保护科研监测所 | Method and device for collecting rural domestic sewage by shunting and intercepting |
| CN102587486A (en) * | 2012-03-27 | 2012-07-18 | 上海市城市建设设计研究总院 | Hidden-buried sewage interception facility inside river bank |
| CN102603075A (en) * | 2012-03-27 | 2012-07-25 | 苏州德华生态环境科技有限公司 | Grass stream ecological corridor facility for collecting and treating rainwater at shores of river and lake |
| CN202689174U (en) * | 2012-08-14 | 2013-01-23 | 上海市城市建设设计研究总院 | Intercepting and storing system by utilizing interceptor sewer to transfer initial rainwater in centralized mode |
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2012
- 2012-08-14 CN CN2012102888136A patent/CN102808447A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2452108A (en) * | 2007-03-05 | 2009-02-25 | Colm Concannon | A storm water management system |
| CN102182242A (en) * | 2011-04-06 | 2011-09-14 | 清华大学深圳研究生院 | Rainwater treatment system and rainwater treatment method |
| CN102260015A (en) * | 2011-05-23 | 2011-11-30 | 农业部环境保护科研监测所 | Method and device for collecting rural domestic sewage by shunting and intercepting |
| CN102587486A (en) * | 2012-03-27 | 2012-07-18 | 上海市城市建设设计研究总院 | Hidden-buried sewage interception facility inside river bank |
| CN102603075A (en) * | 2012-03-27 | 2012-07-25 | 苏州德华生态环境科技有限公司 | Grass stream ecological corridor facility for collecting and treating rainwater at shores of river and lake |
| CN202689174U (en) * | 2012-08-14 | 2013-01-23 | 上海市城市建设设计研究总院 | Intercepting and storing system by utilizing interceptor sewer to transfer initial rainwater in centralized mode |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878823A (en) * | 2014-02-28 | 2015-09-02 | 段昌和 | Combined pipeline initial rainwater interception, storage and drainage system and storage and drainage method |
| CN104878825B (en) * | 2014-02-28 | 2017-01-11 | 段昌和 | High-capacity impound pipeline rainwater impounding and discharging system and method |
| CN107761902A (en) * | 2017-09-30 | 2018-03-06 | 武汉圣禹排水系统有限公司 | A kind of drainage system and water discharge control method with section dirty pipe and online treatment facility |
| CN107761902B (en) * | 2017-09-30 | 2024-04-02 | 武汉圣禹智慧生态环保股份有限公司 | Drainage system with sewage interception pipe and on-line treatment facility and drainage control method |
| CN115110470A (en) * | 2021-03-18 | 2022-09-27 | 北京市水利规划设计研究院 | Flood-running river channel storage device |
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Application publication date: 20121205 |