CN202689174U - Intercepting and storing system by utilizing interceptor sewer to transfer initial rainwater in centralized mode - Google Patents
Intercepting and storing system by utilizing interceptor sewer to transfer initial rainwater in centralized mode Download PDFInfo
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- CN202689174U CN202689174U CN 201220402200 CN201220402200U CN202689174U CN 202689174 U CN202689174 U CN 202689174U CN 201220402200 CN201220402200 CN 201220402200 CN 201220402200 U CN201220402200 U CN 201220402200U CN 202689174 U CN202689174 U CN 202689174U
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- intercepting
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Abstract
The utility model discloses an intercepting and storing system by utilizing an interceptor sewer to transfer initial rainwater in centralized mode. The intercepting and storing system is arranged on a plurality of different confluence pipes and comprises one intercepting well arranged on each confluence pipe, and each intercepting well is provided with a sewage intercepting pipe extending to a sewage plant, a water outlet communicated with a riverway and a water inlet communicated with the confluence pipe. The intercepting and storing system further comprises a storing pipe, an initial rainwater intercepting pipe and a filter bed which is arranged in the intercepting well. The filter bed is arranged between the water inlet and the water outlet so as to form a water inlet area near the side of the water inlet and a water outlet area near the side of the water outlet in the well body. One end of the initial rainwater intercepting pipe is connected in the water outlet area in communication mode, and the other end of the initial rainwater intercepting pipe is connected in the storing pipe in communication mode. The intercepting and storing system by utilizing the interceptor sewer to transfer the initial rainwater in centralized mode greatly improves intercepting effect, intercepts intercepted dry weather sewage into the sewage treatment plant and the rainwater into the storing pipe, reduces riverway pollution, and meanwhile improves municipal drainage and storage capacity.
Description
Technical field
The utility model relates to the urban sewerage and drainage technical field, relates in particular to a kind of utilization and cuts the concentrated just system of regulating and storing of damming of rainwater 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 heavily polluted, 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 carrying out sewage before the river course draining, but pipeline is limited in one's ability because bank is dammed, and the rainy day produces overflow easily, so that the river course is subject to 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 primary rainwater closure system that regulates and stores, greatly improve the effect of damming, the dry flow sewage that will dam cuts into Wastewater Treatment Plant, and utilize present situation to cut dirty pipe and concentrate the early-stage rainwater that dams to enter just the rain facility of regulating and storing, reduce the pollution of river, improve simultaneously the urban sewerage and drainage ability of regulating and storing.
The utility model content
Because above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model provides a kind of convenience, enforceable utilization cuts dirty pipe and concentrates the just system of regulating and storing of damming of rainwater of transferring, greatly improve the effect of damming, the dry flow sewage that will dam cuts into Wastewater Treatment Plant, rainwater and cuts into the pipe of regulating and storing, reduce the pollution of river, improve simultaneously the urban sewerage and drainage ability of regulating and storing.
For achieving the above object, the utility model provides a kind of utilization to cut dirty pipe and has concentrated the just system of regulating and storing of damming of rainwater of transferring, be arranged on many different collecting fittings, comprise the catchpit that is arranged on the every collecting fitting, described catchpit have a sewage intercepting sewer that extends to Sewage Plant, one and the outfall that connects of river course, one with the water inlet of collecting fitting perforation; Wherein, the described system that regulates and stores also comprises: the pipe of regulating and storing, first rain intercepting sewer and be arranged on filtration beds in the described catchpit, described filtration beds are arranged between described water inlet and the described outfall to form in described catchpit and enter pool and catchment near described outfall one side near described water inlet one side; Described just rain intercepting sewer one end connects and is connected in described catchment, and the other end connects and is connected in the described pipe of regulating and storing.
Better, the described Guan Weiyi root of regulating and storing, the described catchpit on the different collecting fittings is parallel on the described pipe of regulating and storing by described just rain intercepting sewer.
Better, the supporting described pipe of regulating and storing of each described catchpit, described catchpit is connected to separately on the supporting described pipe of regulating and storing by described just rain intercepting sewer.
Better, described catchpit is connected in series in adjacent described catchpit by described sewage intercepting sewer.
Better, the sewage intercepting sewer of described catchpit directly connects described Sewage Plant.
Better, described outfall place is provided with lock gate for flood protection, and described just rain intercepting sewer and described catchpit junction are provided with oil pressure rainwater gate.
Better, be provided with the power well that disappears on the described first rain intercepting sewer.
Better, described filtration beds comprises the baffle plate that is arranged on described catchpit top, be arranged on the overflow weir of described catchpit bottom and be arranged on screen pack between described baffle plate and the overflow weir.
Better, described baffle plate is the parallel setting of staggering with described overflow weir, offers through hole on the described baffle plate, described screen pack is the semicircle screen cloth.
Better, be provided with flap valve by catchment one side on the described through hole.
The beneficial effects of the utility model are:
The system of regulating and storing of damming of the present utility model is arranged on each collecting fitting, and the sewage that collecting fitting is transported etc. are collected after the catchpit interception.Dry season, the catchpit to intercept sewage entered Wastewater Treatment Plant, during rainy season at the beginning of rain enter after the overflow weir overflow just that the rain intercepting sewer comes together in the pipe of regulating and storing, the heavy rain later stage exceeds the later stage storm-water drainage river course of the ability of regulating and storing.
By application of the present utility model, can realize greatly the Regulation Function of whole drainage system, the draining that more is conducive to the city is 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 described catchpit on the different collecting fittings is parallel on the same pipe of regulating and storing by described just rain intercepting sewer, the sewage intercepting sewer is connected in series on the adjacent described catchpit, realize different collecting fittings are combined flexibly.
The semicircle screen cloth of described filtration beds has two-dimentional filtering function, can tackle floating substance, suspended material, deposited material; Filter before adopting overflow weir, rubbish enters Sewage Plant through intercepting sewer, can reduce garbage-cleaning work amount; By 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 adjust the setting party to, be convenient to be combined with the present situation collecting fitting setting, be more conducive to intercept sewage and early-stage rainwater, reduce floor space.
The utility model adopts oil pressure rainwater gate, pours in down a chimney good effect is arranged controlling just rain overflow and river course water, has overcome traditional gate and has damaged easily and be difficult to high-speed switch, causes the overflow of pipeline upstream, affects the defective of sewage collecting and draining in rainy season.
Simultaneously, the catchpit of above-mentioned parts has been installed, also can have been utilized the retaining of catchpit catchment, then opened just rain intercepting sewer gate, 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 moved; 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 utility model arranges flexibly, the few and stability of flow of equipment, can be fully in conjunction with present situation cut that dirty pipe carries out that dry flow sewage transfers and just rain dam, reduces newly-built just rain collection conduit system, 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 in the normal function situation of pipe network operation and river course flood control, and operational management is convenient.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand fully the purpose of this utility model, feature and effect.
Description of drawings
Fig. 1 is the structural representation of the utility model one specific embodiment.
Fig. 2 is the structural representation of another specific embodiment of the utility model.
Fig. 3 is the syndeton schematic diagram of single catchpit and 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 just system of regulating and storing of damming of rainwater 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 a sewage intercepting sewer 31 that extends to Sewage Plant 6, one and the outfall 33 that connects of river course, one with the water inlet 32 of collecting fitting 2 perforations.
Wherein, the described system that regulates and stores also comprises: regulate and store pipe 1, first rain intercepting sewer 4 and be arranged on filtration beds 7 in the catchpit 3, filtration beds 7 are arranged between water inlet 32 and the outfall 33 to enter pool 34 and catchment 35 near outfall one side in catchpit 3 interior formation near water inlet 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, and the catchpit 3 on the different collecting fittings 2 is parallel on the pipe 1 of regulating and storing by first rain intercepting sewer 4; Just be provided with the power well 5 that disappears on the rain intercepting sewer 4; Catchpit 3 is connected in series in adjacent catchpit by 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, by reference to the accompanying drawings shown in 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, is provided with flap valve (not marking among the figure) by catchment one side on the through hole, and screen pack 72 is the semicircle screen cloth.
When screen pack 72 stops up and/or enters pool 34 water levels when too high, can will enter by through hole 74 the water importing catchment 35 in pool 34, discharge or retaining is carried out in catchment 35, then pour in down a chimney into entering pool 34, the backward erosion screen pack reaches the purpose of cleaning and filtering net, and rubbish can clean out catchpit 3 by 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 collected after the catchpit interception.As: during dry season, the direct to intercept sewage of catchpit enters Wastewater Treatment Plant; During rainy season, first rain enters after the overflow weir overflow just that the rain intercepting sewer comes together in the pipe of regulating and storing, and is discharged into the river course after the later stage rainwater that the heavy rain later stage exceeds the ability of regulating and storing filters through filtering layer; When regulating and storing pipe and/or screen pack need to clean the time, can utilize the retaining of catchpit catchment, then open just rain intercepting sewer gate, 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 moved; 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.
As seen, by the application of present embodiment, can realize greatly the Regulation Function of whole drainage system, the draining that more is conducive to the city is 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 described catchpit on the different collecting fittings is parallel on the same pipe of regulating and storing by described just rain intercepting sewer, the sewage intercepting sewer is connected in series on the adjacent described catchpit, realization combines different collecting fittings flexibly, such as some areas waterlogging problem, can in time call other catchpits acceleration drainings and regulate and store, further improve city prevention waterlogging ability.
The utility model can also be such in other specific embodiments:
Shown in 2, be with above-described embodiment difference by reference to the accompanying drawings, 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 by first rain intercepting sewer 4.
In other embodiments, the sewage intercepting sewer of described catchpit also can be directly to connect described Sewage Plant.
Can be according to actual needs adaptive pipe and the catchpit quantity of regulating and storing of the utility model, with and adaptive connected mode.Thereby adapt to better the urban sewerage and drainage demand, improve the flexibility of using.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variations according to design of the present utility model.Therefore, all in the art technician comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain by claims.
Claims (10)
1. one kind is utilized the concentrated just system of regulating and storing of damming of rainwater 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, described catchpit have a sewage intercepting sewer that extends to Sewage Plant, one and the outfall that connects of river course, one with the water inlet of collecting fitting perforation; It is characterized in that: the described system that regulates and stores also comprises: the pipe of regulating and storing, first rain intercepting sewer and be arranged on filtration beds in the described catchpit, described filtration beds are arranged between described water inlet and the described outfall to form in described catchpit and enter pool and catchment near described outfall one side near described water inlet one side; Described just rain intercepting sewer one end connects and is connected in described catchment, and the other end connects and is connected in the described pipe of regulating and storing.
2. the system of regulating and storing of damming as claimed in claim 1 is characterized in that: the described Guan Weiyi of regulating and storing root, the described catchpit on the different collecting fittings is parallel on the described pipe of regulating and storing by described just rain intercepting sewer.
3. the system of regulating and storing of damming as claimed in claim 1 is characterized in that: the supporting described pipe of regulating and storing of each described catchpit, described catchpit is connected to separately on the supporting described pipe of regulating and storing by described just rain intercepting sewer.
4. such as the arbitrary described system of regulating and storing of damming of claim 1-3, it is characterized in that: described catchpit is connected in series in adjacent described catchpit by described sewage intercepting sewer.
5. such as the arbitrary described system of regulating and storing of damming of claim 1-3, it is characterized in that: the sewage intercepting sewer of described catchpit directly connects described Sewage Plant.
6. the system of regulating and storing of damming as claimed in claim 1, it is characterized in that: described outfall place is provided with lock gate for flood protection, and described just rain intercepting sewer and described 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: be provided with the power well that disappears on the described first rain intercepting sewer.
8. the system of regulating and storing of damming as claimed in claim 1 is characterized in that: described filtration beds comprises the baffle plate that is arranged on described catchpit top, be arranged on the overflow weir of described catchpit bottom and be arranged on screen pack between described baffle plate and the overflow weir.
9. the system of regulating and storing of damming as claimed in claim 8, it is characterized in that: described baffle plate is the parallel setting of staggering with described overflow weir, offers through hole on the described baffle plate, and described screen pack is the semicircle screen cloth.
10. the system of regulating and storing of damming as claimed in claim 9 is characterized in that: be provided with flap valve by catchment one side on the described through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402200 CN202689174U (en) | 2012-08-14 | 2012-08-14 | Intercepting and storing system by utilizing interceptor sewer to transfer initial rainwater in centralized mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402200 CN202689174U (en) | 2012-08-14 | 2012-08-14 | Intercepting and storing system by utilizing interceptor sewer to transfer initial rainwater in centralized mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202689174U true CN202689174U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220402200 Expired - Fee Related CN202689174U (en) | 2012-08-14 | 2012-08-14 | Intercepting and storing system by utilizing interceptor sewer to transfer initial rainwater in centralized mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202689174U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808447A (en) * | 2012-08-14 | 2012-12-05 | 上海市城市建设设计研究总院 | Interception storage adjustment system for intensively transferring initial rainwater by sewage interception pipe |
| CN103850328A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水***有限公司 | Hydraulic self control flow converging pipe network flow cut-off control well |
| CN104878824A (en) * | 2014-02-28 | 2015-09-02 | 段昌和 | Initial rainwater and later-stage rainwater diversion, storage and drainage system and storage and drainage method |
| CN104878826A (en) * | 2014-02-28 | 2015-09-02 | 段昌和 | Urban road rainwater storage and drainage system and urban road rainwater storage and drainage method |
-
2012
- 2012-08-14 CN CN 201220402200 patent/CN202689174U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808447A (en) * | 2012-08-14 | 2012-12-05 | 上海市城市建设设计研究总院 | Interception storage adjustment system for intensively transferring initial rainwater by sewage interception pipe |
| CN103850328A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水***有限公司 | Hydraulic self control flow converging pipe network flow cut-off control well |
| CN103850328B (en) * | 2014-02-21 | 2015-06-17 | 武汉圣禹排水***有限公司 | Hydraulic self control flow converging pipe network flow cut-off control well |
| CN104878824A (en) * | 2014-02-28 | 2015-09-02 | 段昌和 | Initial rainwater and later-stage rainwater diversion, storage and drainage system and storage and drainage method |
| CN104878826A (en) * | 2014-02-28 | 2015-09-02 | 段昌和 | Urban road rainwater storage and drainage system and urban road rainwater storage and drainage method |
| CN104878824B (en) * | 2014-02-28 | 2016-11-23 | 段昌和 | A kind of just rain, the shunting of rear rain store heat-extraction system and store discharge method |
| CN104878826B (en) * | 2014-02-28 | 2017-03-15 | 段昌和 | A kind of urban road rain-water accumulating heat-extraction system and storage discharge method |
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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: 20130123 Termination date: 20210814 |