CN202689163U - Partly building type rainwater regulating storage system - Google Patents
Partly building type rainwater regulating storage system Download PDFInfo
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- CN202689163U CN202689163U CN 201220402674 CN201220402674U CN202689163U CN 202689163 U CN202689163 U CN 202689163U CN 201220402674 CN201220402674 CN 201220402674 CN 201220402674 U CN201220402674 U CN 201220402674U CN 202689163 U CN202689163 U CN 202689163U
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 48
- 239000010865 sewage Substances 0.000 claims abstract description 32
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- 238000013461 design Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
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- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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Abstract
The utility model discloses a partly building type rainwater regulating storage system which is arranged on a plurality of different flow-combing pipes. A regulating storage system is composed of a first catch well, a second catch well, an adjusting storage pipe, and filter layers which are respectively arranged in the first catch well and the second catch well. The first catch well is provided with a sewage catch pipe which extends to a sewage plant, a water outlet which is communicated with a river way, and an end water inlet which is communicated with the end portions of flow-combing pipes. The second catch well is provided with a first rain catch pipe which extends to the adjusting storage pipe, and a side water inlet which is communicated with the side portions of the flow-combing pipes. The partly building type rainwater regulating storage system is convenient and enforceable in insufficient current situation site condition, and capable of greatly improving catch effect, stopping stopped drought flow sewage into the sewage plant and rainwater into the adjusting storage pipe, reducing riverway pollution, and improving municipal drainage adjusting storage ability.
Description
Technical field
The utility model relates to the urban sewerage and drainage technical field, relates in particular to a kind of minute and builds the formula rainwater regulating pondage system.
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 easily produces overflow, so that the river course is subject to severe contamination.Especially in the situation that the present situation lack of space, how to guarantee the dam enforcement of structure of blowdown, the difficult problem in while contaminated solution river course, and can guarantee in the normal function situation of pipe network operation and river course flood control, bring into play maximum environmental benefit, operational management is convenient, is the technical problem of needing at present solution badly.
Therefore, those skilled in the art is devoted to develop a kind of formula rainwater regulating pondage system that is suitable for still making things convenient in the present situation lack of space situation, building in enforceable minute.
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 formula rainwater regulating pondage system that is suitable for still making things convenient in the present situation lack of space situation, building in enforceable minute.
For achieving the above object, the utility model provides a kind of minute and has built the formula rainwater regulating pondage system, be arranged on many different collecting fittings, wherein, the described system of regulating and storing comprises: the first catchpit, the second catchpit, the pipe of regulating and storing, be separately positioned in described the first catchpit and the second catchpit in filtration beds; Described the first catchpit have a sewage intercepting sewer that extends to Sewage Plant, one and the outfall that connects of river course, one with the termination water inlet of collecting fitting end portion perforation; Described the second catchpit has a first rain intercepting sewer that extends to the described pipe of regulating and storing, one and the side water inlet that connects of described collecting fitting lateral parts.
Better, the described Guan Weiyi root of regulating and storing, described the second 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 second catchpit, described the second catchpit is connected to separately on the supporting described pipe of regulating and storing by described just rain intercepting sewer.
Better, described the first catchpit is connected in series in adjacent described catchpit by the sewage intercepting sewer.
Better, the sewage intercepting sewer of described the first 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 the second 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 near described outfall and/or described just rain intercepting sewer one side on the described through hole.
The beneficial effects of the utility model are:
The system of regulating and storing of the present utility model is arranged on each collecting fitting, and the sewage that collecting fitting is transported etc. are collected or discharging after the catchpit interception.Difference and the beneficial effect of the utility model and prior art maximum are, divide at same collecting fitting and to build the less catchpits of two floor spaces (prior art is general only to arrange a catchpit at collecting fitting sewage draining exit place, as adding simultaneously Regulation Function, the catchpit floor space is excessive), overcome the defective of present situation lack of space, realize greatly simultaneously the Regulation Function of whole drainage system, the draining that more is conducive to the city is regulated and stored, also further improve city prevention waterlogging ability and lowered the pollution of river, given play to more overall situation benefit, and operational management is convenient.
Further, described the second catchpit on the different collecting fittings is parallel on the same pipe of regulating and storing by described just rain intercepting sewer, cleverly different collecting fittings is combined, further improved city prevention waterlogging ability, given play to more overall situation benefit.
Further, the supporting described pipe of regulating and storing of each described second catchpit, described the second catchpit is connected to separately on the supporting described pipe of regulating and storing by described just rain intercepting sewer, can further overcome the defective of present situation lack of space, conveniently constructs according to the actual requirements.Above-mentioned dual mode can certainly be combined use, the second catchpit of subregion is parallel on the same pipe of regulating and storing, the supporting mode that the pipe of regulating and storing of independent correspondence is set in subregion is constructed.
Further, 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 easily damaged 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 side retaining away from collecting fitting, 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, is suitable for construction structure in the present situation lack of space situation, few and the 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, this specific embodiment was built the formula rainwater regulating pondage system in a kind of minute, be arranged on many different collecting fittings 2, wherein, the described system of regulating and storing comprises: the first catchpit 4, the second catchpit 3, the pipe 1 of regulating and storing, be separately positioned in the first catchpit 4 and the filtering layer 7 in the second catchpit; The first catchpit 4 have a sewage intercepting sewer 41 that extends to Sewage Plant 6, one and the outfall 43 that connects of river course, one with the termination water inlet 42 of collecting fitting 2 end portions perforation; The second catchpit 3 have one extend to pipe 1 the first rain intercepting sewer 31 of regulating and storing, one with the side water inlet 32 of collecting fitting 2 lateral parts perforation.
Concrete, shown in accompanying drawing 1, accompanying drawing 3 and accompanying drawing 4, the present embodiment is selected the pipe 1 of regulating and storing, and the second catchpit 3 on the different collecting fittings 2 is parallel on the pipe 1 of regulating and storing by first rain intercepting sewer 31; Just be provided with the power well 5 that disappears on the rain intercepting sewer 31; The first catchpit 4 is connected in series in adjacent the first catchpit by sewage intercepting sewer 41, compiles at last to be connected in the Sewage Plant 6; Outfall 43 places are provided with lock gate for flood protection 44, and first rain intercepting sewer 31 and the second catchpit 3 junctions are provided with oil pressure rainwater gate 8.
For further optimizing filter effect, increase work efficiency, by reference to the accompanying drawings shown in 4, the filtration beds 7 that the present embodiment adopts comprise the baffle plate 71 that is arranged on the first catchpit 4 tops, be arranged on the overflow weir 73 of the first 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 respectively arranged with flap valve (not marking among the figure) near outlet opening 43 and/or first rain intercepting sewer 31 1 sides on the through hole, and screen pack 72 is the semicircle screen cloth.
When screen pack 72 stops up and/or is too high near the water level of collecting fitting one side, can the water in the collecting fitting be imported outlet opening 43 1 sides by through hole 74, discharge or outlet opening 43 1 sides are carried out retaining, then pour in down a chimney into close collecting fitting one side, the backward erosion screen pack reaches the purpose of cleaning and filtering net, the filtration beds of the second catchpit 3 interior settings is identical with above-mentioned filtering layer structure in the present embodiment, not only can pour in down a chimney simultaneously and wash away screen pack, can also wash away the pipe of regulating and storing.
Exemplary, the present embodiment is to use like this:
The system of regulating and storing of the present embodiment is arranged on each collecting fitting, divide at same collecting fitting and to build two catchpits that floor space is less, add in other words conj.or perhaps one in original collecting fitting side as the second catchpit of the rainwater of regulating and storing, overcome the defective of present situation lack of space, realize greatly the Regulation Function of whole drainage system simultaneously.
As: during dry season, the direct to intercept sewage of the first catchpit enters Wastewater Treatment Plant; During rainy season, first rain enters the second catchpit after the overflow weir overflow, comes together in the pipe of regulating and storing by first rain intercepting sewer, 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 filtering through the filtering layer of the first catchpit.
When regulating and storing pipe and/or screen pack need to clean the time, can utilize the first catchpit and/or the second catchpit away from a side retaining of collecting fitting, 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 divide the practicality of building the formula rainwater regulating pondage system higher, overcome the defective of present situation lack of space, realize greatly simultaneously 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, brought into play more overall situation benefit, and operational management is convenient.
Further, 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 the second catchpit 3 supporting pipe 1, the second catchpit 3 of regulating and storing is connected to separately on the supporting pipe 1 of regulating and storing by first rain intercepting sewer 31.
In other embodiments, the sewage intercepting sewer 41 of described the first catchpit 4 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 application.
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402674 CN202689163U (en) | 2012-08-14 | 2012-08-14 | Partly building type rainwater regulating storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220402674 CN202689163U (en) | 2012-08-14 | 2012-08-14 | Partly building type rainwater regulating storage system |
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| Publication Number | Publication Date |
|---|---|
| CN202689163U true CN202689163U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220402674 Expired - Fee Related CN202689163U (en) | 2012-08-14 | 2012-08-14 | Partly building type rainwater regulating storage system |
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| Country | Link |
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| CN (1) | CN202689163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776949A (en) * | 2012-08-14 | 2012-11-14 | 上海市城市建设设计研究总院 | Separately-built type rainwater storage system |
| 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 201220402674 patent/CN202689163U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776949A (en) * | 2012-08-14 | 2012-11-14 | 上海市城市建设设计研究总院 | Separately-built type rainwater storage system |
| 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 |
| 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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| 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 |
Granted publication date: 20130123 Termination date: 20210814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |