CN102518200A - Slab culvert sewage intercepting well - Google Patents
Slab culvert sewage intercepting well Download PDFInfo
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- CN102518200A CN102518200A CN201110443097XA CN201110443097A CN102518200A CN 102518200 A CN102518200 A CN 102518200A CN 201110443097X A CN201110443097X A CN 201110443097XA CN 201110443097 A CN201110443097 A CN 201110443097A CN 102518200 A CN102518200 A CN 102518200A
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- sewage intercepting
- slab culvert
- well
- sewage
- flap valve
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Abstract
The invention discloses a slab culvert sewage intercepting well, which comprises a slab culvert body and a sewage intercepting well, wherein the sewage intercepting well comprises a first sewage intercepting cavity which is communicated with a water inlet, and a second sewage intercepting cavity which is communicated with a river channel; a flap valve is arranged between the first sewage intercepting cavity and the second sewage intercepting cavity; an intercepting tube is communicated with the first sewage intercepting cavity; and a grating is arranged between the intercepting tube and the first sewage intercepting cavity through a grating guide groove. Through the slab culvert sewage intercepting well, primary rainwater and dry weather flow which are transported by a slab culvert are intercepted by the grating and then are collected and transported to a sewage plant for treatment, and the later superfluous rainwater during a rainstorm can be discharged into the river channel through the flap valve, so that pollution of the primary rainwater to the river channel is effectively reduced, and the river channel can receive water normally. The slab culvert sewage intercepting well is flexibly set, requires a small amount of equipment, has a stable flow, cannot be blocked and is convenient to operate and manage.
Description
Technical field
The present invention relates to the water discharge technology field, relate in particular to a kind of slab culvert and cut dirty well.
Background technology
Because 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.Because most of river courses have functions such as city flood control, view concurrently, therefore when handling the Drain contamination for river channel problem, to take into account interests in many ways, be difficult to the perfect solution that finds to take into account each side.
Contaminated in order to prevent the river course, just need to collect early-stage rainwater and sewage.Common technological means is that rainwater and sewage carry out sewage and dams before the river course discharging in the early stage; But transfer because the part municipal sewage system adopts slab culvert to carry out sewage, the slab culvert size is bigger, and normal method is difficult to transform and dams; 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, energy-conservation slab culvert catchpit, improves the effect of damming greatly, and the sewage that will dam is introduced Wastewater Treatment Plant, prevents the pollution of river.
Summary of the invention
Because the above-mentioned defective of prior art, technical problem to be solved by this invention provides a kind of convenience, energy-conservation slab culvert cuts dirty well.
For realizing above-mentioned purpose, the invention provides a kind of slab culvert and cut dirty well, comprise the slab culvert body and cut dirty well; Said section dirty well comprises first section dirty chamber that connects with water inlet and the second section dirty chamber that connects with the river course; Be provided with flap valve between said first section dirty chamber and the said second section dirty chamber; One holds back pipe is communicated with said first section dirty chamber, and said holding back between pipe and the said first section dirty chamber is provided with grid through the grid guide groove.
Preferably, said flap valve is provided with the rope that lifts that is used for forced discharge.
Preferably, said flap valve is the lower resistance composite material.
Preferably, said grid is a composite material.
The invention has the beneficial effects as follows:
Slab culvert of the present invention cuts dirty well, and first rain that slab culvert is carried and dry flow sewage are collected through grid interception back and delivered to the Sewage Plant processing, and excessive later stage rainwater can be disposed to the river course through flap valve during heavy rain; Alleviated of the pollution of first rain effectively to the river course; Can guarantee that the river course receives water under normal condition, the few and stability of flow of equipment is set flexibly; Can not stop up, 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 plan structure sketch map in one embodiment of the invention.
Fig. 2 is an A-A broken section structural representation among Fig. 1.
Fig. 3 is a B-B broken section structural representation among Fig. 1.
Fig. 4 be among Fig. 2 C to the broken section structural representation.
Fig. 5 is the plane structure sketch map of grid among Fig. 2.
The specific embodiment
Like Fig. 1, shown in Figure 2, slab culvert of the present invention cuts dirty well, mainly comprises slab culvert body 1 and cuts dirty well.Cut dirty well and comprise the first section dirty chamber 11 that connects with water inlet 2, reach the second section dirty chamber 12 that connects with river course 3.
Be provided with flap valve 13 between first section dirty chamber 11 and second section dirty chamber 12.Among the present invention, flap valve 13 is the lower resistance composite material, and especially light-duty lower resistance composite material is convenient to current and is pushed open.And traditional flap valve damages easily and weight is heavier, and current are difficult to push open sometimes, cause the overflow of the pipeline upper reaches, influence normal draining.Present embodiment adopts light-duty lower resistance composite material flap valve, pours in down a chimney good effect is arranged controlling rain overflow just and river course water.
In addition, referring to shown in Figure 2, among the present invention, flap valve 13 be provided be used for forced discharge lift rope 17.
Like Fig. 2, shown in Figure 4, one holds back pipe 14 is communicated with first section dirty chamber 11.Hold back between 14 and first sections dirty chambeies 11 of pipe and be provided with grid 16.Grid 16 is a composite material.
As shown in Figure 4, grid 16 is plugged in through grid guide groove 15 and holds back between 14 and first sections dirty chambeies 11 of pipe, and can extract, and the decontamination cleaning helps to improve collection efficiency, helps controlling the collection flow, prevents the function stopped up.
During use, at first rain state, the dirty rainwater that has fallen leaves, silt, household garbage etc. gets into first section dirty chamber 11 through water inlet 2; Owing to be provided with flap valve 13, rainwater can not get into second section dirty chamber 12, but passes through the coarse filtration of grid 16; Pipe 14 is held back in entering, enters Sewage Plant and handles.
When the heavy rain state, the water yield is very big, and the rainwater that gets into first section dirty chamber 11 can be pushed flap valve 13 open, gets into second section dirty chamber 12, enters river course 3 then, realizes unobstructed draining flood control function.
When flap valve 13 occurs unexpected or lost efficacy because of service life is long, can also adopt manual work to lead to drag the mode that lifts rope 17 and open flap valve 13, realize forced drainage.
After using certain hour, grid 16 can take out from grid guide groove 15, and cleaning, and taking-up fallen leaves, silt, household garbage etc. can normally be used at the heavy rain state guaranteeing.
Slab culvert of the present invention cuts dirty well, is provided with flexibly, and the few and stability of flow of equipment can not stop up, and can guarantee to receive water under the situation of river course normal function, and operational management is convenient.
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 (4)
1. a slab culvert cuts dirty well, comprises the slab culvert body and cuts dirty well; Said section dirty well comprises first section dirty chamber that connects with water inlet and the second section dirty chamber that connects with the river course; Be provided with flap valve between said first section dirty chamber and the said second section dirty chamber; It is characterized in that: one holds back pipe is communicated with said first section dirty chamber, and said holding back between pipe and the said first section dirty chamber is provided with grid through the grid guide groove.
2. slab culvert as claimed in claim 1 cuts dirty well, it is characterized in that: said flap valve is provided with the rope that lifts that is used for forced discharge.
3. slab culvert as claimed in claim 1 cuts dirty well, it is characterized in that: said flap valve is the lower resistance composite material.
4. cut dirty well like the arbitrary described slab culvert of claim 1 to 3, it is characterized in that: said grid is a composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110443097XA CN102518200A (en) | 2011-12-26 | 2011-12-26 | Slab culvert sewage intercepting well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110443097XA CN102518200A (en) | 2011-12-26 | 2011-12-26 | Slab culvert sewage intercepting well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102518200A true CN102518200A (en) | 2012-06-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110443097XA Pending CN102518200A (en) | 2011-12-26 | 2011-12-26 | Slab culvert sewage intercepting well |
Country Status (1)
| Country | Link |
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| CN (1) | CN102518200A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278731A (en) * | 2013-07-01 | 2015-01-14 | 天津滨海德美机电设备工程有限公司 | Duckbill valve moistureproof well system |
| CN105239664A (en) * | 2015-10-26 | 2016-01-13 | 上海市城市建设设计研究总院 | Full-underground sewage grating well |
| CN105401642A (en) * | 2015-12-11 | 2016-03-16 | 武汉圣禹排水系统有限公司 | Gutter structure with filter screen |
| CN105544707A (en) * | 2015-12-10 | 2016-05-04 | 上海市城市建设设计研究总院 | Overflow control system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4335335A1 (en) * | 1993-02-13 | 1995-04-20 | Nikolaus Hammerschmitt | Petrol separator (low-viscosity-liquid separator) with overflow safety device |
| EP1491694A1 (en) * | 2003-06-27 | 2004-12-29 | VALSIR S.p.A. | Drain water sump |
| JP4009929B2 (en) * | 2000-11-29 | 2007-11-21 | Ｊｆｅエンジニアリング株式会社 | Water treatment equipment |
| CN201850630U (en) * | 2010-11-16 | 2011-06-01 | 镇江市高等专科学校 | Hydraulic control bend siphon overflow type intercepting well |
| CN201981643U (en) * | 2011-03-21 | 2011-09-21 | 安徽汉威智能科技有限公司 | Rainwater and sewage separating device |
| CN202380570U (en) * | 2011-12-26 | 2012-08-15 | 上海市城市建设设计研究总院 | Slab culvert sewage intercepting well |
-
2011
- 2011-12-26 CN CN201110443097XA patent/CN102518200A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4335335A1 (en) * | 1993-02-13 | 1995-04-20 | Nikolaus Hammerschmitt | Petrol separator (low-viscosity-liquid separator) with overflow safety device |
| JP4009929B2 (en) * | 2000-11-29 | 2007-11-21 | Ｊｆｅエンジニアリング株式会社 | Water treatment equipment |
| EP1491694A1 (en) * | 2003-06-27 | 2004-12-29 | VALSIR S.p.A. | Drain water sump |
| CN201850630U (en) * | 2010-11-16 | 2011-06-01 | 镇江市高等专科学校 | Hydraulic control bend siphon overflow type intercepting well |
| CN201981643U (en) * | 2011-03-21 | 2011-09-21 | 安徽汉威智能科技有限公司 | Rainwater and sewage separating device |
| CN202380570U (en) * | 2011-12-26 | 2012-08-15 | 上海市城市建设设计研究总院 | Slab culvert sewage intercepting well |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278731A (en) * | 2013-07-01 | 2015-01-14 | 天津滨海德美机电设备工程有限公司 | Duckbill valve moistureproof well system |
| CN105239664A (en) * | 2015-10-26 | 2016-01-13 | 上海市城市建设设计研究总院 | Full-underground sewage grating well |
| CN105239664B (en) * | 2015-10-26 | 2017-04-26 | 上海市城市建设设计研究总院（集团）有限公司 | Full-underground sewage grating well |
| CN105544707A (en) * | 2015-12-10 | 2016-05-04 | 上海市城市建设设计研究总院 | Overflow control system |
| CN105401642A (en) * | 2015-12-11 | 2016-03-16 | 武汉圣禹排水系统有限公司 | Gutter structure with filter screen |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |