CN102127926A - Automatic-cleaning rainwater inspection well - Google Patents
Automatic-cleaning rainwater inspection well Download PDFInfo
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- CN102127926A CN102127926A CN 201110058117 CN201110058117A CN102127926A CN 102127926 A CN102127926 A CN 102127926A CN 201110058117 CN201110058117 CN 201110058117 CN 201110058117 A CN201110058117 A CN 201110058117A CN 102127926 A CN102127926 A CN 102127926A
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Abstract
The invention relates to an automatic-cleaning rainwater inspection well comprising a well body, a well cover and a well bottom. The well body is provided with a raw water intake pipe and an effluent sand-setting pipe, an automatic-cleaning device is arranged between the raw water intake pipe and the effluent sand-setting pipe and comprises a water flowing plate which is fixed in the well body and separates the well body into two areas, the water flowing plate is provided with a water filtration grid at one side of the raw water intake pipe, and the water flowing plate is only provided with a water flowing hole at the joint with the water filtration grid. The automatic-cleaning rainwater inspection well not only can reduce the sand content of rainwater in a subsequent rainwater pipe network, decrease the content of rainwater pollutants in subsequent rainwater storage treatment facilities, improve the cleanness of rainwater entering a landscape water body and decrease subsequent rainwater treatment cost, but also can avoid using motors or consuming electricity as compared with traditional rainwater whirlpool separation purification equipment, thereby being more economic and energy-saving equipment.
Description
Technical field
The present invention relates to a kind of rainwater inspection well, relate in particular to a kind of self-purging rainwater inspection well.
Background technology
China's water resource poorness, rainwater are as the principal mode of natural water circulation, and dissolved oxygen is near saturated, and calcium content is low, and total hardness is little, just can be used for life or industry through simple process.Rainwater is used not only can alleviates water scarcity and can also alleviate social thorny problems such as city waterlogging, therefore,, more and more receive the concern of society and relevant departments as the rainwater at one of three big non-traditional water sources.
Yet originally clean natural rainfall makes it be rich in a large amount of impurity and pollutant owing to be subjected to the influence of road, square, roofing even airborne dust, causes early stage water quality relatively poor.Such water quality not only influences rainwater and collects storage, has also improved the cost of production of rainwater subsequent treatment.Therefore, a kind of rainwater inspection well with filtration section dirt and sand setting function becomes the key that Rainwater Resources is utilized.
Summary of the invention
The purpose of this invention is to provide a kind of self-purging rainwater inspection well that filters section dirt and sand setting function that has.
For achieving the above object, the present invention adopts following technical scheme:
A kind of self-purging rainwater inspection well, comprise well body, well lid and shaft bottom, described well body is provided with former water water inlet pipe and water outlet sand sediment pipe, be provided with the self-purging device between described former water water inlet pipe and the water outlet sand sediment pipe, described self-purging device comprises the water plate excessively that is fixed on described well body inside, the described water plate of crossing is divided into two districts with described well body, a described side of crossing the described former water water inlet pipe of water plate is provided with the drainage grid, and the described water plate of crossing only has water hole at itself and described drainage grid junction.
Further, described well body inwall was provided with water plate holddown groove, and described water plate excessively inserts described and crosses in the water plate holddown groove.
Further, the height of described drainage grid is lower than described former water water inlet pipe.
Further, the described water plate of crossing is provided with the aproll plate above described drainage grid, and the height of described aproll plate also is lower than described former water water inlet pipe.
Further, described drainage grid is connected described the mistake on the water plate by drainage flange root.
Further, described well lid below is provided with the well seat, and described well seat below is provided with the load-bearing packing ring.
Further, be provided with rubber seal between described shaft bottom and the well body.
Self-purging rainwater inspection well provided by the invention provides the function of dmp filter and precipitation silt for rainwater inspection well when realizing common rainwater inspection well function, this device not only can reduce the sand content of rainwater in the follow-up Storm Sewer Network, reduce the content that follow-up rainwater stores rainwater pollution thing in the treatment facility, improve the cleanliness factor of the rainwater that enters landscape water body, reduce the rainwater subsequent treatment cost, and compare with existing rainwater swirling flow isolation of purified equipment, need not by motor and consume electric power, is a kind of energy-conservation more economically equipment therefore.
Description of drawings
Fig. 1 is the structural representation of self-purging rainwater inspection well of the present invention.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figure 1, the invention provides a kind of self-purging rainwater inspection well, comprise well body 4, well lid 1 and shaft bottom 13, well body 4 is provided with former water water inlet pipe 7 and water outlet sand sediment pipe 9, be provided with the self-purging device between former water water inlet pipe 7 and the water outlet sand sediment pipe 9, this self-purging device comprises the water plate 5 excessively that is fixed on well body 4 inside, cross water plate 5 well body 4 is divided into two districts, a side of crossing water plate 5 former water water inlet pipes 7 is provided with drainage grid 11, crosses 5 of water plates and has water hole at itself and drainage grid 11 junctions.
During application, the rainwater of collecting in the outdoor Storm Sewer Network at first flows in the well body 4 by former water water inlet pipe 7, crosses water plate 5 well body 4 is divided into two districts, and rainwater at first will carry out filtering-depositing in former water water inlet pipe 7 these sides to be handled.Has water hole owing to cross 5 of water plates at itself and drainage grid 11 junctions, therefore, have only rainwater to pass through drainage grid 11, filtration is held back in the rainwater could pass through water plate 5 behind the big contamination particle, carry out precipitation process by water outlet sand sediment pipe 9 again, rainwater contamination precipitation that proportions such as silt is bigger under action of gravity arrives the shaft bottom, and is final, flows to the subsequent storage treatment facility through the rainwater after filtration and the precipitation process by water outlet sand sediment pipe 9.
Self-purging rainwater inspection well provided by the invention provides the rainwater purification processing capacity of filtering and precipitate silt for rainwater inspection well when realizing common rainwater inspection well function, not only can reduce the sand content of rainwater in the follow-up Storm Sewer Network, reduce the content that follow-up rainwater stores rainwater pollution thing in the treatment facility, reduce the rainwater subsequent treatment cost, and compare with existing rainwater swirling flow isolation of purified equipment, need not by motor and consume electric power, so self-purging rainwater inspection well of the present invention is simple more economically.
Among the present invention, former water water inlet pipe 7 can be connected by sweat soldering or socket joint with well body 4, and water outlet sand sediment pipe 9 can be connected by sweat soldering or socket joint with well body 4.
Further, well body 4 inwalls were provided with water plate holddown groove 6, crossed water plate 5 and inserted in crossing water plate holddown groove 6.
The present invention adopted water plate holddown groove 6 to fix the water plate, not only made well body 4 inside be divided into two zones, guaranteed the filtering-depositing quality of rainwater, and made whole device more flexible, was convenient to the replacement and maintenance of water plate 5.Cross other modes that water plate 5 can also adopt those skilled in the art to expect easily and fix, repeat no more herein.
Crossing water plate holddown groove 6 among the present invention can be connected with well body 4 by stainless steel bolt or sweat soldering, and mistake water plate 5 is connected with mistake water plate holddown groove 6 socket joints.
Further, the height of drainage grid 11 preferably is lower than former water water inlet pipe 7, crosses water plate 5 and be provided with aproll plate 8 above drainage grid 11, and the height of aproll plate 8 also is lower than former water water inlet pipe 7.
The aproll plate 8 that the present invention is provided with its objective is to prevent that rainwater that former water water inlet pipe 7 flows out and impurities from impacting to drainage grid 11 and corrode, and then protection drainage grid 11, prolongs the application life of self-purging device.Aproll plate 8 can adopt known have hardness height and the strong any material of corrosion resistance.
Further, drainage grid 11 was connected on the water plate 4 by drainage flange root 10.
In order to reach the better seal performance, guarantee dmp filter precipitation quality, drainage grid 11 preferably was connected on the water plate 5 by drainage flange root 10.Drainage grid 11 is by being fastened on drainage flange root 10 among the present invention, and drainage flange root 10 is connected with mistake water plate 5 by stainless steel bolt or sweat soldering.
Further, well lid 1 below is provided with well seat 2, and well seat 2 belows are provided with load-bearing packing ring 3, is provided with rubber seal 12 between shaft bottom 13 and the well body 4.
In order better to support well lid, the self-purging rainwater inspection well is embedded in the soil, well lid 1 is stacked together with well seat 2 and overlays load-bearing packing ring 3 tops, the load-bearing packing ring places on the soil layer of compacting, increase well seat 2 and soil layer contact surface area, reduce compressive load per unit area, and then prolong the application life of self-purging rainwater inspection well.
For can prevent rainwater directly the gap leakage between shaft bottom and well body avoid causing waste to underground, well body 4 bottoms parcel rubber seal 12 is connected with shaft bottom 13 socket joints.
In sum, self-purging rainwater inspection well provided by the invention is when realizing common rainwater inspection well function, it is connected with the rainwater collecting pipe of outdoor Storm Sewer Network and the inlet channel of subsequent storage treatment facility respectively with the water outlet sand sediment pipe by the former water water inlet pipe that is provided with on the well body, can be the additional a kind of dmp filter precipitation function of rainwater inspection well, this cleaning equipment not only can reduce the sand content of rainwater in the follow-up Storm Sewer Network, reduce the content that follow-up rainwater stores rainwater pollution thing in the treatment facility, improve the cleanliness factor of the rainwater that enters landscape water body, reduce the rainwater subsequent treatment cost, and the filter plant of compound rainwater inspection well also is convenient to remove the impurity and the silt of shaft bottom alluvial.In addition, the present invention compares with existing rainwater swirling flow isolation of purified equipment, need not by motor and consume electric power, so self-purging rainwater inspection well of the present invention is simple more economically.
The above is preferred embodiment of the present invention only, is not to be used for limiting practical range of the present invention; If do not break away from the spirit and scope of the present invention, the present invention is made amendment or is equal to replacement, all should be encompassed in the middle of the protection domain of claim of the present invention.
Claims (7)
1. self-purging rainwater inspection well, it is characterized in that, comprise well body, well lid and shaft bottom, described well body is provided with former water water inlet pipe and water outlet sand sediment pipe, be provided with the self-purging device between described former water water inlet pipe and the water outlet sand sediment pipe, described self-purging device comprises the water plate excessively that is fixed on described well body inside, the described water plate of crossing is divided into two districts with described well body, a described side of crossing the described former water water inlet pipe of water plate is provided with the drainage grid, and the described water plate of crossing only has water hole at itself and described drainage grid junction.
2. self-purging rainwater inspection well according to claim 1 is characterized in that, described well body inwall was provided with water plate holddown groove, and described water plate excessively inserts described and crosses in the water plate holddown groove.
3. self-purging rainwater inspection well according to claim 1 is characterized in that, the height of described drainage grid is lower than described former water water inlet pipe.
4. self-purging rainwater inspection well according to claim 3 is characterized in that, the described water plate of crossing is provided with the aproll plate above described drainage grid, and the height of described aproll plate also is lower than described former water water inlet pipe.
5. self-purging rainwater inspection well according to claim 1 is characterized in that, described drainage grid is connected described the mistake on the water plate by drainage flange root.
6. according to each described self-purging rainwater inspection well among the claim 1-5, it is characterized in that described well lid below is provided with the well seat, described well seat below is provided with the load-bearing packing ring.
7. self-purging rainwater inspection well according to claim 6 is characterized in that, is provided with rubber seal between described shaft bottom and the well body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110058117A CN102127926B (en) | 2011-03-10 | 2011-03-10 | Automatic-cleaning rainwater inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110058117A CN102127926B (en) | 2011-03-10 | 2011-03-10 | Automatic-cleaning rainwater inspection well |
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| CN102127926A true CN102127926A (en) | 2011-07-20 |
| CN102127926B CN102127926B (en) | 2012-10-10 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013135104A1 (en) * | 2012-03-15 | 2013-09-19 | 北京泰宁科创雨水利用技术股份有限公司 | Multifunctional rainwater regulating drainage and storage utilization integrated system and construction method thereof |
| CN103771668A (en) * | 2014-02-26 | 2014-05-07 | 华瀚管道系统科技有限公司 | Sewage distribution treatment system of urban drainage network |
| CN104074262A (en) * | 2014-07-11 | 2014-10-01 | 北京建筑大学 | Intelligent dirt intercepting device for rainwater inspection shaft |
| CN106703165A (en) * | 2016-12-16 | 2017-05-24 | 上海市政交通设计研究院有限公司 | Gutter inlet with built-in gratings |
Citations (6)
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| EP0565921A2 (en) * | 1992-03-24 | 1993-10-20 | Thilo Herrmann | Rain water treating and conveying installation for use as industrial water or for treatment for the purpose of infiltration or inflow in receiving water |
| CN2496945Y (en) * | 2001-08-16 | 2002-06-26 | 刘忠述 | Urban road anti-blocking catch-basin |
| KR100842368B1 (en) * | 2007-04-30 | 2008-06-30 | 주식회사 피앤아이휴먼코리아 | Rainfall-combined dirty water basin |
| CN201169827Y (en) * | 2008-03-14 | 2008-12-24 | 上海市政工程设计研究总院 | Gutter inlet inspection manhole |
| CN201206276Y (en) * | 2008-05-21 | 2009-03-11 | 贵阳铝镁设计研究院 | Connecting structure of rainwater open trench and subsurface drain pipe |
| CN202000464U (en) * | 2011-03-10 | 2011-10-05 | 北京泰宁科创雨水利用技术股份有限公司 | Automatic purification rainwater inspection well |
-
2011
- 2011-03-10 CN CN201110058117A patent/CN102127926B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0565921A2 (en) * | 1992-03-24 | 1993-10-20 | Thilo Herrmann | Rain water treating and conveying installation for use as industrial water or for treatment for the purpose of infiltration or inflow in receiving water |
| CN2496945Y (en) * | 2001-08-16 | 2002-06-26 | 刘忠述 | Urban road anti-blocking catch-basin |
| KR100842368B1 (en) * | 2007-04-30 | 2008-06-30 | 주식회사 피앤아이휴먼코리아 | Rainfall-combined dirty water basin |
| CN201169827Y (en) * | 2008-03-14 | 2008-12-24 | 上海市政工程设计研究总院 | Gutter inlet inspection manhole |
| CN201206276Y (en) * | 2008-05-21 | 2009-03-11 | 贵阳铝镁设计研究院 | Connecting structure of rainwater open trench and subsurface drain pipe |
| CN202000464U (en) * | 2011-03-10 | 2011-10-05 | 北京泰宁科创雨水利用技术股份有限公司 | Automatic purification rainwater inspection well |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013135104A1 (en) * | 2012-03-15 | 2013-09-19 | 北京泰宁科创雨水利用技术股份有限公司 | Multifunctional rainwater regulating drainage and storage utilization integrated system and construction method thereof |
| CN103771668A (en) * | 2014-02-26 | 2014-05-07 | 华瀚管道系统科技有限公司 | Sewage distribution treatment system of urban drainage network |
| 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 |
| CN104074262A (en) * | 2014-07-11 | 2014-10-01 | 北京建筑大学 | Intelligent dirt intercepting device for rainwater inspection shaft |
| CN104074262B (en) * | 2014-07-11 | 2016-03-16 | 北京建筑大学 | A kind of rainwater inspection well intelligence pollution cutting device |
| CN106703165A (en) * | 2016-12-16 | 2017-05-24 | 上海市政交通设计研究院有限公司 | Gutter inlet with built-in gratings |
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| Publication number | Publication date |
|---|---|
| CN102127926B (en) | 2012-10-10 |
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