CN104863249A - Initial rainwater catch basin - Google Patents
Initial rainwater catch basin Download PDFInfo
- Publication number
- CN104863249A CN104863249A CN201510295137.9A CN201510295137A CN104863249A CN 104863249 A CN104863249 A CN 104863249A CN 201510295137 A CN201510295137 A CN 201510295137A CN 104863249 A CN104863249 A CN 104863249A
- Authority
- CN
- China
- Prior art keywords
- pipe
- rainwater
- water inlet
- initial rainwater
- primary rainwater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention discloses an initial rainwater catch basin. The initial rainwater catch basin comprises a pool body. The bottom wall of the pool body is provided with an overflow weir. The pool body is divided into two parts, namely a rainwater collecting area and an overflow area by the overflow weir. The side walls, located in the rainwater collecting area, of the pool body are communicated with a raw water inlet pipe and an initial rainwater intercepting pipe respectively. The diameter of the raw water inlet pipe is larger than the diameter of the initial rainwater intercepting pipe. The side wall, located in the overflow area, of the pool body is communicated with a water outlet pipe. The height of the overflow weir is larger than the heights of the water outlet pipe, the raw water inlet pipe and the initial rainwater intercepting pipe. The portion, inside the rainwater collecting area, of a water inlet of the initial rainwater intercepting pipe is provided with a ball float type flashboard mechanism used for blocking water. The initial rainwater catch basin has the advantages that the external force is not needed in the working process, the manual control is not needed, initial rainwater is effectively discharged into the initial rainwater intercepting pipe and transported to a sewage treatment plant to be treated, the pollution on a water body by rainwater is lowered, and the water ecological environment is improved.
Description
Technical field
The present invention relates to rainwater-collecting isolation technics, especially relate to a kind of primary rainwater closure well.
Background technology
Existing drainage system against rain is all that the inspection shaft arranged by ground is flowed in drainage pipe, then enters in receiving water body.Along with increasing of urban atmospheric pollution and ground pollution, rainwater washing away to air and ground before flowing into inspection shaft, water pollution is very serious; Especially early-stage rainwater, its impurity and pollutant are very many, just directly drain in receiving water body, then cause serious pollution by water body if not treated.By early-stage rainwater and intermediary and later stages rainwater separately, and to carry out collecting process to early-stage rainwater be very necessary therefore.
Summary of the invention
The object of the invention be to provide a kind of structure simple, easy for installation, without the need to manually operated primary rainwater closure well.
For achieving the above object, the present invention can take following technical proposals:
Primary rainwater closure well of the present invention, comprise pond body, described pond body diapire is provided with overflow weir, pond body is divided into rainwater-collecting district and overflow area two parts by described overflow weir, the pond body sidewall being positioned at described rainwater-collecting district is communicated with former water water inlet pipe and primary rainwater closure pipe respectively, the diameter of described former water water inlet pipe is greater than the diameter of described primary rainwater closure pipe, the pond body sidewall being positioned at described overflow area is communicated with gutter, the height of described overflow weir is higher than described gutter, former water water inlet pipe and primary rainwater closure pipe, the float-ball type guillotine mechanism for blocking water is provided with in the described rainwater-collecting district at described primary rainwater closure water inlet tube mouth place.
Described float-ball type guillotine mechanism comprises symmetry and is installed in the U-shaped draw-in groove of primary rainwater closure water inlet tube mouth both sides on the body sidewall of described pond and is close to described primary rainwater closure water inlet tube mouth and slides the flashboard be arranged in described U-shaped draw-in groove, described flashboard height is more than or equal to the diameter of described primary rainwater closure pipe, and the upper end of described U-shaped draw-in groove is higher than described primary rainwater closure pipe; Be installed with floating drum in the upper end of described U-shaped draw-in groove, be movably set with ball float in it, be provided with guide chain vertically downward bottom described ball float, described guide chain is connected with described flashboard mutually through the diapire of described floating drum.
The invention has the advantages that structure simple, easy for installation, without the need to Artificial Control.The law of buoyancy ball float passing through to be arranged in floating drum is utilized to drive flashboard to complete closure or openness action to primary rainwater closure pipe; At the rainfall initial stage, ball float is not by buoyancy, and primary rainwater closure pipe is in opening, the rainfall intermediary and later stages, ball float buoyancy increases gradually, drives flashboard to move upward, closed primary rainwater closure pipe, automatically, effectively achieves being separated of early-stage rainwater and intermediary and later stages rainwater; Simple and fast is installed, with low cost, stable and reliable operation, the course of work is without the need to by external force, and without the need to Artificial Control, and effective being entered by early-stage rainwater is sent to Wastewater Treatment Plant in primary rainwater closure pipe and is processed, reduce rainwater to the pollution of water body, improve water ecological environment.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present invention.
Fig. 2 is that the A-A of rainfall initial stage flashboard Fig. 1 when being in non-raised configuration is to sectional view.
Fig. 3 is that the A-A of rainfall middle and later periods flashboard Fig. 1 when being in raised configuration is to sectional view.
Detailed description of the invention
As Fig. 1, 2, shown in 3, primary rainwater closure well of the present invention, comprise pond body, pond body diapire is provided with overflow weir 1, pond body is divided into rainwater-collecting district 2 and overflow area 3 two parts by overflow weir 1, the pond body sidewall being positioned at rainwater-collecting district 2 is communicated with former water water inlet pipe 4 and primary rainwater closure pipe 5 respectively, the diameter of former water water inlet pipe 4 is greater than the diameter of described primary rainwater closure pipe 5, the pond body sidewall being positioned at overflow area 3 is communicated with gutter 6, the height of overflow weir 1 is higher than gutter 6, the height of primary rainwater closure pipe 5 and former water water inlet pipe 4, the float-ball type guillotine mechanism 7 for blocking water is provided with in the rainwater-collecting district 2 of rainwater intercepting sewer 5 water inlet in the early stage, float-ball type guillotine mechanism 7 comprises symmetry and is installed in the U-shaped draw-in groove 7.1 of primary rainwater closure pipe 5 water inlet both sides on the body sidewall of pond and is close to primary rainwater closure pipe 5 water inlet and slides the flashboard 7.2 be arranged in U-shaped draw-in groove 7.1, flashboard 7.2 is highly more than or equal to the diameter of primary rainwater closure pipe 5, the upper end of U-shaped draw-in groove 7.1 is higher than the height of primary rainwater closure pipe 5, be installed with floating drum 7.3 in the upper end of U-shaped draw-in groove 7.1, be movably set with ball float 7.4 in it, be provided with guide chain 7.5 vertically downward bottom ball float 7.4, guide chain 7.5 is connected with flashboard 7.2 mutually through the diapire of floating drum 7.3.
Operating principle of the present invention is as follows:
Utilize law of buoyancy, the rainfall initial stage as shown in Figure 2, early-stage rainwater flows in rainwater-collecting district 2 from former water water inlet pipe 4, now in rainwater-collecting district 2, liquid level is lower, ball float 7.4 in floating drum 7.3 is not by buoyancy, and flashboard 7.2 is positioned at below primary rainwater closure pipe 5 under gravity, and primary rainwater closure pipe 5 water inlet is in opening, the menarche of early-stage rainwater, rainwater intercepting sewer 5 water inlet flows out, and is sent to Wastewater Treatment Plant and processes, diameter due to former water water inlet pipe 4 is greater than the diameter of described primary rainwater closure pipe 5, inflow in rainwater-collecting district 2 is greater than water yield, water surface liquid level raises gradually, when in rainfall, during the later stage as shown in Figure 3, liquid level is elevated to floating drum 7.3 inner float ball 7.4 position, ball float 7.4 is subject to buoyancy to floating, drive flashboard 7.2 along U-shaped draw-in groove 7.1 upward sliding by guide chain 7.5, the water inlet of closed primary rainwater closure pipe 5, now only to intake in rainwater-collecting district 2 not draining, when liquid level reaches on overflow weir 1 along place, rainwater will flow into overflow area 3 from overflow weir 1, at the gutter 6 by being arranged on the body sidewall of pond, overflow area 3, in inciting somebody to action, later stage rainwater is discharged, directly enter in receiving water body, complete early-stage rainwater with in, the separating treatment of later stage rainwater, reach and reduce early-stage rainwater to water pollution, improve the object of water ecological environment.
Claims (2)
1. a primary rainwater closure well, comprise pond body, it is characterized in that: on the body diapire of described pond, be provided with overflow weir (1), pond body is divided into rainwater-collecting district (2) and overflow area (3) two parts by described overflow weir (1), the pond body sidewall being positioned at described rainwater-collecting district (2) is communicated with former water water inlet pipe (4) and primary rainwater closure pipe (5) respectively, the diameter of described former water water inlet pipe (4) is greater than the diameter of described primary rainwater closure pipe (5), the pond body sidewall being positioned at described overflow area (3) is communicated with gutter (6), the height of described overflow weir (1) is higher than described gutter (6), the height of primary rainwater closure pipe (5) and former water water inlet pipe (4), described primary rainwater closure pipe (5) water inlet is provided with the float-ball type guillotine mechanism (7) for blocking water.
2. primary rainwater closure well according to claim 1, it is characterized in that: described float-ball type guillotine mechanism (7) comprises symmetry and is installed in the U-shaped draw-in groove (7.1) of primary rainwater closure pipe (5) water inlet both sides on the body sidewall of described pond and is close to described primary rainwater closure pipe (5) water inlet and slides the flashboard (7.2) be arranged in described U-shaped draw-in groove (7.1), described flashboard (7.2) is highly more than or equal to the diameter of described primary rainwater closure pipe (5), and the upper end of described U-shaped draw-in groove (7.1) is higher than described primary rainwater closure pipe (5); Floating drum (7.3) is installed with in the upper end of described U-shaped draw-in groove (7.1), ball float (7.4) is movably set with in it, described ball float (7.4) bottom is provided with guide chain (7.5) vertically downward, and described guide chain (7.5) is connected with described flashboard (7.2) mutually through the diapire of described floating drum (7.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510295137.9A CN104863249A (en) | 2015-06-03 | 2015-06-03 | Initial rainwater catch basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510295137.9A CN104863249A (en) | 2015-06-03 | 2015-06-03 | Initial rainwater catch basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104863249A true CN104863249A (en) | 2015-08-26 |
Family
ID=53909381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510295137.9A Pending CN104863249A (en) | 2015-06-03 | 2015-06-03 | Initial rainwater catch basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104863249A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756180A (en) * | 2016-04-19 | 2016-07-13 | 武汉圣禹排水系统有限公司 | Intercepting well with horizontal grate intercepting device |
| CN105756183A (en) * | 2016-04-19 | 2016-07-13 | 武汉圣禹排水系统有限公司 | Inclined and floating slag blocking device of intercepting well |
| CN105863039A (en) * | 2016-04-19 | 2016-08-17 | 武汉圣禹排水系统有限公司 | Transverse floating residue-intercepting device of intercepting well |
| CN105971097A (en) * | 2016-04-19 | 2016-09-28 | 武汉圣禹排水系统有限公司 | Floating slag intercepting system for regulating storage tank |
| CN107476417A (en) * | 2017-08-02 | 2017-12-15 | 青岛环境工程设计院有限公司 | A kind of rain dirt separator for discharge outlet well |
| CN107558592A (en) * | 2017-09-14 | 2018-01-09 | 天津大学 | A kind of automatic storage capacity regulating gate system of floating box type |
| CN108166602A (en) * | 2018-02-06 | 2018-06-15 | 北京北排水务设计研究院有限公司 | Self-regulation optimization safety dumping sewage storm-water system and its application method |
| CN108661152A (en) * | 2018-07-13 | 2018-10-16 | 无锡市政设计研究院有限公司 | A kind of rain sewage diversion type rain inlet structure |
| CN108775066A (en) * | 2018-07-02 | 2018-11-09 | 常州市排水管理处 | A kind of closure works system |
| CN109457789A (en) * | 2018-12-11 | 2019-03-12 | 南京同方水务有限公司 | Primary rainwater closure well |
| CN110230347A (en) * | 2019-07-15 | 2019-09-13 | 江苏华蕊海绵城市建设有限公司 | A kind of rain sewage diversion device |
| CN110820906A (en) * | 2019-11-20 | 2020-02-21 | 北京清源华建环境科技有限公司 | Intercepting well |
| CN112944217A (en) * | 2021-01-26 | 2021-06-11 | 正中路桥建设发展有限公司 | Utilize dirty switched systems of rain of valve regulation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009010367U1 (en) * | 2009-07-31 | 2009-11-26 | Medam, Jürgen | Device for separating rainwater from chemically, biologically and / or toxic polluted wastewater |
| CN101956420A (en) * | 2010-09-14 | 2011-01-26 | 香港华艺设计顾问(深圳)有限公司 | Rainwater split-flow well device for collecting and recycling site rainwater |
| CN201883411U (en) * | 2010-12-15 | 2011-06-29 | 上海在田环境科技有限公司 | Initial rainwater draining device |
| CN202324152U (en) * | 2011-10-28 | 2012-07-11 | 安徽汉威智能科技有限公司 | Rain-sewage diversion device |
| KR20130140429A (en) * | 2012-06-14 | 2013-12-24 | 한서대학교 산학협력단 | Reservoir for early rainwater having upside inlet |
| CN103850332A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Combined system pipe network intercepting well system and control method thereof |
| CN204676689U (en) * | 2015-06-03 | 2015-09-30 | 黄河勘测规划设计有限公司 | Primary rainwater closure well |
-
2015
- 2015-06-03 CN CN201510295137.9A patent/CN104863249A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009010367U1 (en) * | 2009-07-31 | 2009-11-26 | Medam, Jürgen | Device for separating rainwater from chemically, biologically and / or toxic polluted wastewater |
| CN101956420A (en) * | 2010-09-14 | 2011-01-26 | 香港华艺设计顾问(深圳)有限公司 | Rainwater split-flow well device for collecting and recycling site rainwater |
| CN201883411U (en) * | 2010-12-15 | 2011-06-29 | 上海在田环境科技有限公司 | Initial rainwater draining device |
| CN202324152U (en) * | 2011-10-28 | 2012-07-11 | 安徽汉威智能科技有限公司 | Rain-sewage diversion device |
| KR20130140429A (en) * | 2012-06-14 | 2013-12-24 | 한서대학교 산학협력단 | Reservoir for early rainwater having upside inlet |
| CN103850332A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Combined system pipe network intercepting well system and control method thereof |
| CN204676689U (en) * | 2015-06-03 | 2015-09-30 | 黄河勘测规划设计有限公司 | Primary rainwater closure well |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971097B (en) * | 2016-04-19 | 2018-11-30 | 武汉圣禹排水系统有限公司 | Storage pond floating debris retaining system |
| CN105863039A (en) * | 2016-04-19 | 2016-08-17 | 武汉圣禹排水系统有限公司 | Transverse floating residue-intercepting device of intercepting well |
| CN105971097A (en) * | 2016-04-19 | 2016-09-28 | 武汉圣禹排水系统有限公司 | Floating slag intercepting system for regulating storage tank |
| CN105756183A (en) * | 2016-04-19 | 2016-07-13 | 武汉圣禹排水系统有限公司 | Inclined and floating slag blocking device of intercepting well |
| CN105756180A (en) * | 2016-04-19 | 2016-07-13 | 武汉圣禹排水系统有限公司 | Intercepting well with horizontal grate intercepting device |
| CN107476417A (en) * | 2017-08-02 | 2017-12-15 | 青岛环境工程设计院有限公司 | A kind of rain dirt separator for discharge outlet well |
| CN107558592A (en) * | 2017-09-14 | 2018-01-09 | 天津大学 | A kind of automatic storage capacity regulating gate system of floating box type |
| CN108166602A (en) * | 2018-02-06 | 2018-06-15 | 北京北排水务设计研究院有限公司 | Self-regulation optimization safety dumping sewage storm-water system and its application method |
| CN108775066A (en) * | 2018-07-02 | 2018-11-09 | 常州市排水管理处 | A kind of closure works system |
| CN108661152A (en) * | 2018-07-13 | 2018-10-16 | 无锡市政设计研究院有限公司 | A kind of rain sewage diversion type rain inlet structure |
| CN108661152B (en) * | 2018-07-13 | 2023-08-11 | 华昕设计集团有限公司 | Rain and sewage diversion type rain water inlet structure |
| CN109457789A (en) * | 2018-12-11 | 2019-03-12 | 南京同方水务有限公司 | Primary rainwater closure well |
| CN110230347A (en) * | 2019-07-15 | 2019-09-13 | 江苏华蕊海绵城市建设有限公司 | A kind of rain sewage diversion device |
| CN110820906A (en) * | 2019-11-20 | 2020-02-21 | 北京清源华建环境科技有限公司 | Intercepting well |
| CN112944217A (en) * | 2021-01-26 | 2021-06-11 | 正中路桥建设发展有限公司 | Utilize dirty switched systems of rain of valve regulation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104863249A (en) | Initial rainwater catch basin | |
| CN205935038U (en) | Initial rainwater abandoning device | |
| CN105155615A (en) | Initial rainwater collection and treatment system having self-cleaning function | |
| CN105863021B (en) | A kind of fragment shuts off exhaust system of regulating and storing | |
| CN110230347A (en) | A kind of rain sewage diversion device | |
| CN205591334U (en) | Dirty separator of rain | |
| CN207812864U (en) | A kind of rainwater recovery device | |
| CN204781084U (en) | Processing system is collected from cleaning function's first rain in area | |
| CN105756180A (en) | Intercepting well with horizontal grate intercepting device | |
| CN102392487A (en) | Pollutant separation device of rainwater and sewage pipeline | |
| CN103590484A (en) | Automatic hydraulic control leaping weir initial rainwater catch basin and flow closure method | |
| CN105625555A (en) | Combined-system rainwater diversion, regulation, storage and treatment system | |
| CN205421504U (en) | Abandon STREAMING inlet for stom water | |
| CN105971097A (en) | Floating slag intercepting system for regulating storage tank | |
| CN204676689U (en) | Primary rainwater closure well | |
| CN106836440B (en) | Rain and sewage diversion automatic control device | |
| CN204265553U (en) | A kind of oily water separation lift technique automatically | |
| CN105386508A (en) | Novel hydraulic automatic control initial rainwater discarding well | |
| WO2013039309A3 (en) | Automatic pipe opening/closing apparatus using buoyancy, and method of controlling same | |
| KR101053995B1 (en) | Oil / water separator | |
| CN205636892U (en) | Reposition of redundant personnel of regional burst rainwater, regulation and processing system based on mixed flow tubulation net | |
| CN103967107A (en) | Initial rainwater flow abandoning well suitable for building rainwater utilization | |
| CN201809191U (en) | Automatic purifying device | |
| CN108314137A (en) | A kind of height slot type greasy dirt floating collection system | |
| CN209162980U (en) | Rainwater sewage flow distributing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |