CN102409750B - Sewage treatment shunting well - Google Patents
Sewage treatment shunting well Download PDFInfo
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- CN102409750B CN102409750B CN 201110237796 CN201110237796A CN102409750B CN 102409750 B CN102409750 B CN 102409750B CN 201110237796 CN201110237796 CN 201110237796 CN 201110237796 A CN201110237796 A CN 201110237796A CN 102409750 B CN102409750 B CN 102409750B
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Abstract
The invention relates to the technical field of sewage wetland processing, in particular to a sewage treatment shunting well used for separating water and dirt in sewage. The sewage treatment shunting well comprises a shunting well cavity defined by shunting well walls, a sewage trunk road inlet pipe joint, a sewage trunk road discharge pipe joint, a source sewage inlet pipe joint and an overfallgap, wherein the sewage trunk road inlet pipe joint and the sewage trunk road discharge pipe joint are arranged on the lower bottom of the cavity wall; and the sewage inlet pipe joint and the overfall gap are arranged at the upper part of the cavity wall and is arranged below the cavity cover. The sewage treatment shunting well disclosed by the invention has the advantages of simple structure, low construction cost and high separation efficiency and works together with a water treatment wetland to treat the source sewage with excellent sewage processing effect.
Description
Technical field
The present invention relates to technical field of sewage, be specifically related to a kind of device that sanitary sewage is carried out water body and dirt separation.
Background technology
At present, " large, concentrated " the sewerage treatment system take Wastewater Treatment Plant as core is adopted in municipal sewage treatment basically, backward rivers discharging up to standard after processing.But because centralized sewerage treatment system Facilities Construction input is huge, not only cause heavy construction to drop into pressure to relevant enterprise, its large-scale municipal wastewater main line drainage pipeline network construction has also formed the heavy financial burden of government, the sewerage treatment system of concentrating greatly, is owing to the excessive of sewage concentrated, when the huge construction input of net is done in drainage, also make the raising of wastewater treatment effluent quality degree up to standard become extremely difficult.
To process sewage, at first need the dirts such as the solid in the sewage, class solid, suspension are separated with water body.Separation equipment of the prior art or complex structure, cost are high, and perhaps running cost is high, separative efficiency is low, therefore, a kind of simple in structure, cheap, running cost is low, separative efficiency is high separator need to be arranged.
Summary of the invention
In view of this, in order to address the above problem, the invention discloses a kind of simple in structure, cheap, running cost is low, separative efficiency is high sewage treatment shunting well.
The object of the present invention is achieved like this: sewage treatment shunting well, for separating of the water in the sewage and dirt, comprise the shunting well cavity that is surrounded into by the shunting borehole wall, be provided with sewage main line inlet tube interface and sewage main line delivery pipe interface on the shunting well cavity wall, source influent pipe interface and overfall gap that cavity wall top arranges under the lid of chamber.
Further, sewage treatment shunting well is provided with at least 2 grades, described sewage main line inlet tube interface and sewage main line delivery pipe interface are arranged at shunting well cavity wall bottom, and the sewage main line delivery pipe interface of upper level sewage treatment shunting well is communicated with by sewage main line drainage tube with the sewage main line inlet tube interface of next stage sewage treatment shunting well.
Further, the area sum of described sewage main line inlet tube interface, source influent pipe interface is greater than the twice of described sewage main line delivery pipe interface, and the bore of described overfall gap is not less than the sewage main line inlet tube interface of well chamber water inlet, the area sum of source influent pipe interface.
Further, the shunting well cavity depth is less than 35cm when multi-stage sewage processing shunting well is distributed in the hillside fields, and the sewage main line delivery pipe interface of shunting well bottom abuts against the overfall gap below.
Further, when sewage treatment shunting well is multistage when being distributed in the level land, along water (flow) direction, shunting well cavitys at different levels are deepened successively.
Further, described sewage treatment shunting well cavity one side also is provided with filter well chamber and retaining well chamber, is communicated with by the filter well chamber between shunting well cavity and the retaining well chamber.
Further, the borehole wall between shunting well cavity and the filter well chamber is that hollow brick is built into, partition walls top between filter well chamber and the retaining well chamber adopts that aerated concrete brickly becomes, the bottom adopts the aperture hollow brick to be built into, the carbon slag is filled on top, filter well chamber, the under-filled filter sand of crossing, gravel is filled in bottom, retaining well chamber.
Further, sewage main line delivery pipe interface position is lower than sewage main line inlet tube interface, and the base plate of shunting well cavity is tilted to sewage main line delivery pipe interface by sewage main line inlet tube interface.
Further, described sewage treatment shunting well is provided with at least 2 grades, connected by sewage main line drainage tube between the sewage treatment shunting well, described sewage main line drainage tube is syphon, sewage main line inlet tube interface is positioned at wall bottom, well chamber, sewage main line delivery pipe interface is positioned at wall top, well chamber, the sewage main line drainage tube entrance that sewage main line delivery pipe interface connects is arranged at shunting well cavity bottom and towards the below, the sewage main line inlet tube interface position of next stage shunting well is lower than the effluent discharge tube inlet.
Beneficial effect of the present invention is as follows:
1) shunting well is that assurance source sewage in time carries out water, dirty shunting in the well chamber, and the sewage capacity in well chamber should be as far as possible little, and is so the constructional materials consumption seldom, cheap;
2) because having substituted traditional sewage inspection well in sewage drainage pipeline, shunting well shunts node as sewage remittance and water, dirt, water pollution degree water flow little, that individual well overflows into water treatment wetland by the overfall gap shunting is little, thereby make subdistrict greening ground can effectively be converted into high efficiency water treatment wetland, the water body after wetland is processed very easily reaches the high standard effluent quality of an A level under can the equilibrium conditions of ecosystem revivification.
Description of drawings
In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing:
Fig. 1 shows sewage treatment shunting well plane structure schematic diagram;
Fig. 2 shows the A-A generalized section of Fig. 1;
Fig. 3 shows the B-B generalized section of Fig. 1;
Fig. 4 shows the structural representation that dark chamber shunting well sewage is connected with the well chamber into and out of main, overfall gap;
Fig. 5 shows shunting well source, dark chamber sewage remittance pipe, sewage advances the structural representation that main is connected with the well chamber;
Fig. 6 shows the structural representation of water storage type shunting well;
Fig. 7 shows the structural representation of precipitation hydrocone type shunting well.
The specific embodiment
Below will be described in detail the preferred embodiments of the present invention.
Referring to Fig. 1,2,3, the sewage treatment shunting well of the present embodiment (hereinafter to be referred as shunting well), comprise the shunting well cavity 204 that is surrounded into by the shunting borehole wall 206, the described shunting borehole wall 206 main bodys are by brick one-tenth, the described shunting borehole wall 206 bottoms be provided with sewage main line inlet tube interface 201, sewage main line delivery pipe interface 202, well lid 207 belows on the shunting borehole wall 206 tops arrange active influent pipe mouth 203 and overfall gap 205, described source influent pipe is communicated with the shunting well cavity by source influent pipe mouth 203, untreated source sewage is introduced shunting well, source sewage, main line sewage is by source influent pipe interface 203, sewage main line inlet tube interface 201 enters shunting well cavity 204 and confluxes, connect sewage main line delivery pipe by sewage main line delivery pipe interface 202 and carry out effluent discharge to the next stage shunting well, carry out the water body shunting by overfall gap 205.Overfall gap 205 is constructed by the aperture hollow brick, is communicated with the phreatic zone of water treatment wetland through filtering material.The area of passage sum of described sewage main line inlet tube interface, source influent pipe interface is greater than the twice of described sewage main line delivery pipe interface area of passage, and the bore of described overfall gap is not less than the sewage main line inlet tube interface of well chamber water inlet, the area of passage sum of source influent pipe interface.
The shunting well cavity depth is less than 35cm when multi-stage sewage processing shunting well is distributed in the hillside fields, and the sewage main line delivery pipe interface of shunting well bottom abuts against the overfall gap below.And in the drainage pipeline of level land small drop geographical environment, the shunting well well chamber degree of depth increases progressively successively with the extension of pipeline, form the shaft bottom drop of shunting wells at different levels, source sewage imports mouth, and the chamber lid is lower has guaranteed that source sewage carries out the water body shunting in the shortest hydraulic detention time with being arranged on overfall gap.The shunting well that has increased the well chamber degree of depth is called dark chamber shunting well, referring to Fig. 4,5.Common shallow chamber shunting well is applicable to sewage drainage pipe network system use in the large drop geographical environment in hillside fields, and its main water outlet bore is less than more than the shunting well water inlet aperture twice.When the shunting well cavity depth that arranges when the level land is increased to a certain degree, sewage on drainage main road imports Node configuration water storage type shunting well, extract flowability that differential water pressures that the retaining of water storage type shunting well forms improves sewage drainage main Lu Guanzhong sewage slurry avoiding shunting well well chamber, level land unrestrictedly to deepen by water pump, thereby reduce difficulty of construction.
Referring to Fig. 4, in order to improve the flowability of sewage slurry, sewage main line delivery pipe interface position can be set be lower than sewage main line inlet tube interface, the base plate of shunting well cavity is tilted to sewage main line delivery pipe interface by sewage main line inlet tube interface.
The water storage type shunting well is referring to Fig. 6, and the water storage type shunting well is combined by dark chamber shunting well, filter well 306 and retaining well 307.In the water storage type shunting well, shunting well chamber 204 is built into by the full wall of aperture hollow brick with the borehole wall that is connected in filter well chamber 306, the shunting well water body enters retaining well 307 after being filtered by filter chamber 306, coarseness carbon slag is filled on filter chamber 306 tops, the under-filled filter sand of crossing, retaining well 307 and the good seepage of water aerated concrete of partition wall 310 employings of filter chamber 306 are brick to be become.
The sewage intake 201 bore 160mm of the shunting well cavity 204 of water storage type shunting well, sewage slurry floss hole 202 bore 110mm, storage chamber 307 bottoms are for filtering gravel 309, the retaining of storage chamber adopts pump power to shift, and storage chamber water pump 308 causes sewage without the water treatment wetland at water source and processes.
Referring to Fig. 7, when sewage drainage main line pipe is crossed over the convex landform, the shunting well of convex landform front end adopts precipitation hydrocone type shunting well, connected by sewage main line drainage tube between the precipitation hydrocone type shunting well sewage treatment shunting well, described sewage main line drainage tube 401 is syphon (being U-shaped pipe), sewage main line inlet tube interface is positioned at wall bottom, well chamber, sewage main line delivery pipe interface is positioned at wall top, well chamber, the sewage main line drainage tube entrance that sewage main line delivery pipe interface connects is arranged at shunting well cavity bottom and towards the below, syphon pipe shaft (siphon point) is a little less than the overfall of shunting well, and the sewage main line inlet tube interface position of next stage shunting well is lower than the effluent discharge tube inlet.
The above only preferably is not limited to the present invention for of the present invention, and obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (6)
1. sewage treatment shunting well, for separating of the water in the sewage and dirt, it is characterized in that: comprise the shunting well cavity that is surrounded into by the shunting borehole wall, be provided with sewage main line inlet tube interface and sewage main line delivery pipe interface on the shunting well cavity wall, source influent pipe interface and overfall gap that cavity wall top arranges under the lid of chamber; The area of passage sum of described sewage main line inlet tube interface, source influent pipe interface is greater than the twice of described sewage main line delivery pipe interface area of passage, and the bore of described overfall gap is not less than the sewage main line inlet tube interface of well chamber water inlet, the area of passage sum of source influent pipe interface.
2. sewage treatment shunting well as claimed in claim 1, it is characterized in that: sewage treatment shunting well is provided with at least 2 grades, described sewage main line inlet tube interface and sewage main line delivery pipe interface are arranged at shunting well cavity wall bottom, the sewage main line delivery pipe interface of upper level sewage treatment shunting well is communicated with by sewage main line drainage tube with the sewage main line inlet tube interface of next stage sewage treatment shunting well, the shunting well cavity depth is less than 35cm when multi-stage sewage processing shunting well is distributed in the hillside fields, the sewage main line delivery pipe interface of shunting well bottom abuts against the overfall gap below, when sewage treatment shunting well is multistage when being distributed in the level land, along water (flow) direction, shunting well cavitys at different levels are deepened successively.
3. sewage treatment shunting well as claimed in claim 1, it is characterized in that: described sewage treatment shunting well cavity one side also is provided with filter well chamber and retaining well chamber, is communicated with by the filter well chamber between shunting well cavity and the retaining well chamber.
4. sewage treatment shunting well as claimed in claim 3, it is characterized in that: the borehole wall between shunting well cavity and the filter well chamber is that hollow brick is built into, partition walls top between filter well chamber and the retaining well chamber adopts that aerated concrete brickly becomes, the bottom adopts the aperture hollow brick to be built into, the carbon slag is filled on top, filter well chamber, the under-filled filter sand of crossing, gravel is filled in bottom, retaining well chamber.
5. sewage treatment shunting well as claimed in claim 1, it is characterized in that: described sewage treatment shunting well is provided with at least 2 grades, connected by sewage main line drainage tube between the sewage treatment shunting well, described sewage main line drainage tube is syphon, sewage main line inlet tube interface is positioned at wall bottom, well chamber, sewage main line delivery pipe interface is positioned at wall top, well chamber, the sewage main line drainage tube entrance that sewage main line delivery pipe interface connects is arranged at shunting well cavity bottom and towards the below, the sewage main line inlet tube interface position of next stage shunting well is lower than the effluent discharge tube inlet.
6. such as each described sewage treatment shunting well in the claim 1 to 5, it is characterized in that: sewage main line delivery pipe interface position is lower than sewage main line inlet tube interface, and the base plate of shunting well cavity is tilted to sewage main line delivery pipe interface by sewage main line inlet tube interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110237796 CN102409750B (en) | 2011-08-18 | 2011-08-18 | Sewage treatment shunting well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110237796 CN102409750B (en) | 2011-08-18 | 2011-08-18 | Sewage treatment shunting well |
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| Publication Number | Publication Date |
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| CN102409750A CN102409750A (en) | 2012-04-11 |
| CN102409750B true CN102409750B (en) | 2013-10-23 |
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| CN 201110237796 Active CN102409750B (en) | 2011-08-18 | 2011-08-18 | Sewage treatment shunting well |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103771668B (en) * | 2014-02-26 | 2015-10-21 | 华瀚管道系统科技有限公司 | A kind of urban drainage pipe network sewage separation treatment system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201016185Y (en) * | 2007-05-28 | 2008-02-06 | 宁波市城区内河管理处 | Down-opened overflow type sewage intercepting well |
| KR100904287B1 (en) * | 2007-05-22 | 2009-06-25 | 주식회사 한국종합기술 | Combined Sewer Overflow System |
| CN101666116A (en) * | 2009-07-27 | 2010-03-10 | 重庆大学 | Drainage system used in cities, towns and communities |
| CN201756478U (en) * | 2010-05-19 | 2011-03-09 | 环境保护部华南环境科学研究所 | Rainwater processing device for rainwater runoff contamination treatment |
| CN202440931U (en) * | 2011-08-18 | 2012-09-19 | 杨欣 | Sewage treatment flow diverting well |
-
2011
- 2011-08-18 CN CN 201110237796 patent/CN102409750B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100904287B1 (en) * | 2007-05-22 | 2009-06-25 | 주식회사 한국종합기술 | Combined Sewer Overflow System |
| CN201016185Y (en) * | 2007-05-28 | 2008-02-06 | 宁波市城区内河管理处 | Down-opened overflow type sewage intercepting well |
| CN101666116A (en) * | 2009-07-27 | 2010-03-10 | 重庆大学 | Drainage system used in cities, towns and communities |
| CN201756478U (en) * | 2010-05-19 | 2011-03-09 | 环境保护部华南环境科学研究所 | Rainwater processing device for rainwater runoff contamination treatment |
| CN202440931U (en) * | 2011-08-18 | 2012-09-19 | 杨欣 | Sewage treatment flow diverting well |
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| CN102409750A (en) | 2012-04-11 |
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Effective date of registration: 20220112 Address after: 351100 room 306, science and technology incubator building, Putian high tech Zone, Hanting Road, Hanjiang District, Putian City, Fujian Province Patentee after: Fujian Xinyan Environmental Protection Technology Co.,Ltd. Address before: 400054 room 23-1, building 30, lijiatuo Hengda City, Banan District, Chongqing Patentee before: Yang Xin |
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