CN2863947Y - Primary stage rain water interception system for controlling urban surface pollution - Google Patents
Primary stage rain water interception system for controlling urban surface pollution Download PDFInfo
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- CN2863947Y CN2863947Y CN 200520139980 CN200520139980U CN2863947Y CN 2863947 Y CN2863947 Y CN 2863947Y CN 200520139980 CN200520139980 CN 200520139980 CN 200520139980 U CN200520139980 U CN 200520139980U CN 2863947 Y CN2863947 Y CN 2863947Y
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Abstract
The utility model relates to a primary stage rain water interception system for controlling urban surface pollution. The utility model divides the primary stage rain water interception pool into an inhalant region and an exhalant region by a fine grille. A rain water admitting pipe and a natural water admitting pipe respectively communicates with the inhalant region, the exhalant region having a submersible pump communicates with a waste pipe; a jet aerator is connected on the submersible pump; an automatic valve disposed on the admitting pipe and the waste pipe connects with a control device. The control device detects whether it is rain or sunny, then gives off instruction to control opening or closing of an electrically operated valve. Problem that urban surface pollution generated by the primary stage rain water flow enters into urban water body via drainpipe and leads to environmental deterioration of the urban water body is solved, and land is saved, thus the rain water pool has multi-function such as green area sprinkler irrigation, aerating and oxygenizing the natural water body in sunshine, etc. The jet aerator increases function of the rain water interception system, and the capacity of the rain water pool is reduced by the water pump connecting with the waste pipe.
Description
Technical field
The utility model relates to a kind of city surface source pollution treatment system, and particularly a kind of early-stage rainwater of controlling city surface source pollution is held back system.
Background technology
Along with the development of urban construction, the fluid-tight area of urban surface constantly increases, and the city surface source pollution that the urban storm runoff produces is more and more seriously polluting the water environment in city.Solution to this problem mainly is to build stormwater tank to hold back or abandoned stream initial stage storm runoff.
Before the present utility model, existing stormwater tank exists function singleness, the defective that the operating period is short.It only is confined to hold back the function of early-stage rainwater, and many in addition areas actual conditions that the Pluvial is short, rainfall is big make that the stormwater tank operating period short, and the most of the time is in vacant state.In addition, many stormwater tank volumes and floor space are all very big, and this has also caused civil engineering cost higher relatively, in urban land more and more nervous today, have also strengthened difficulty of construction.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned defective, and the early-stage rainwater of design, a kind of multi-functional, multiduty control city surface source pollution of development is held back system.
The technical solution of the utility model is:
The early-stage rainwater of control city surface source pollution is held back system, its major technique is characterised in that early-stage rainwater holds back the pond and be separated into inhalant region, exhalant region two parts, rainwater water inlet pipe, natural water water inlet pipe are communicated with inhalant region respectively, exhalant region is provided with submersible pump, be communicated with soil pipe, connect jet aerator on the submersible pump, on water inlet pipe, soil pipe, automatic valve is set, be connected with control device respectively.
Advantage of the present utility model and effect have been to solve city surface source pollution thing that the initial stage storm runoff produces and have entered urban water-body and cause the problem of urban water-body ecological deterioration through gutter, can on the basis that guarantees early-stage rainwater runoff pollution interception, reduce the volume of stormwater tank effectively, the saving soil makes stormwater tank possess multiple function simultaneously such as spray in the greenery patches, fine day carries out aeration aerating etc. to natural water body.Jet aerator has increased the effect that rainwater is held back system, and water pump connects the volume that soil pipe has reduced stormwater tank.
Other effects of the present utility model will continue to be illustrated below.
Description of drawings
Fig. 1---the utility model overall structure schematic diagram.
The A-A sectional drawing of Fig. 2---Fig. 1.
The B-B sectional drawing of Fig. 3---Fig. 1.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, early-stage rainwater pond 1 usefulness fine fack 2 is separated into inhalant region 3, exhalant region 4; Electrically operated valve-1# valve is set on the rainwater water inlet pipe 5, the 2# valve is set on the natural water body water inlet pipe 6, all logical inhalant region 3; Submersible pump 7 is set in exhalant region 4, submersible pump 7 is communicated with soil pipe 8, spray irrigation pipe 9 and jet aerator 10 respectively by two threeways, 4# valve, 5# valve and 3# valve are set respectively on soil pipe 8, spray irrigation pipe 9 and jet aerator 10, it is manual having only the 5# valve, be arranged on the spray irrigation pipe 9, all the other are electronic; All controlled device 11 controls of all electrically operated valves, control device 11 comprises water collector 12, the controller 13 of collecting rainwater, water collector 12 is collected rainwater, whether detects rainfall or fine day by control device 11, so that sent the unlatching of instruction control electrically operated valve or closed by controller 13.
During the rainy day, determine it is the rainy day by water collector 12, be that the rainfall that rain trap 12 is collected reaches when designing the rainwater position, think that rainfall begins, the controller of control device 11 is started working, and opens the 3# valve, closes 1# valve, 2# valve, 4# valve, submersible pump 7 is in running order, the river in the emptying early-stage rainwater pond 1; When treating that inhalant region 3 water levels are reduced to the low water stage of submersible pump 7 operations, close submersible pump 7,3# valve, open the 1# valve, 2# valve, 4# valve are still closed; Along with the increase of holding back amount of rainfall, water level in the early-stage rainwater pond 1 constantly rises, when reaching the turn on pump water level of submersible pump 7, open the 4# valve, open submersible pump 7, by rainwater water inlet pipe 5 early-stage rainwater is introduced the inhalant region 3 of stormwater tank 1, under the effect that screens out of fine fack 2, remove the large granular impurity that early-stage rainwater brings, enter exhalant region 4 then; Early-stage rainwater in exhalant region 4 enters soil pipe 8 through the castering action of submersible pump 7 with holding back the early-stage rainwater that comes, at this moment, 2# valve, 3# valve closing, 1# valve, 4# valve opening, submersible pump 7 is in running order; When the water level in the initial stage stormwater tank 1 increases to 1.5 meters, close the 1# valve, early-stage rainwater is held back end, submersible pump 7 is still in running order, continuation enters soil pipe 8 with the early-stage rainwater in the early-stage rainwater pond 1, at this moment, and 1# valve, 2# valve, 3# valve closing, the 4# valve opening, submersible pump 7 is still in running order; After treating that submersible pump 7 moves to setting-up time, think that the initial rainfall runoff has been cut and receive collection, send instruction by control device 11, close the 4# valve, when rainwater was held back early-stage rainwater water level in the pond 1 and reduced to low water stage, submersible pump 7 was out of service, at this moment, 1# valve, 2# valve, 3# valve, 4# valve are all closed, and submersible pump 7 is in run-stopping status.
When rainfall stops, evaporation capacity increases, and when rainfall record is lower than design rain position in the rain trap 12 in the control device 11, thinks day fine.At this moment, close 1# valve, 4# valve, open 2# valve, 3# valve, contaminated former water in the natural water body is introduced in the inhalant region 3 through natural water body water inlet pipe 6, when the pond middle water level is elevated to the turn on pump water level of submersible pump, submersible pump 7 is opened, and utilizes on the submersible pump 7 that contaminated former water carries out aeration aerating in the 10 pairs of natural water bodies of jet aerator that connect; When needing, can close 1# valve, 3# valve, 4# valve, open 2# valve, 5# valve (hand), the former water in the natural water body is used for the greenery patches sprinkling irrigation with submersible pump 7 if any sprinkling irrigation.
All electrically operated valves, control system can be replaced by manually-operated gate, manual control system.
The realization of above-mentioned effect has embodied multifunctional usage of the present utility model.
Claims (4)
1. the early-stage rainwater of control city surface source pollution is held back system, it is characterized in that early-stage rainwater holds back the pond and be separated into inhalant region, exhalant region two parts, rainwater water inlet pipe, natural water body water inlet pipe are communicated with inhalant region respectively, exhalant region is provided with submersible pump, be communicated with soil pipe, connect jet aerator on the submersible pump, on water inlet pipe, soil pipe, jet pipe, electrically operated valve is set, be connected with control device respectively, control device is made of controller, water collector.
2. the early-stage rainwater of control city surface source pollution according to claim 1 is held back system, it is characterized in that submersible pump connects threeway, is communicated with soil pipe, jet aerator, spray irrigation pipe respectively.
3. the early-stage rainwater of control city surface source pollution according to claim 1 is held back system, it is characterized in that stormwater tank adopts fine fack to separate inhalant region, exhalant region.
4. the early-stage rainwater of control city surface source pollution according to claim 1 is held back system, it is characterized in that the electrically operated valve 1# valve, 2# valve, 3# valve, the 4# valve that are connected with control device are separately positioned on early-stage rainwater water inlet pipe, natural water body water inlet pipe, jet pipe, the soil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520139980 CN2863947Y (en) | 2005-12-20 | 2005-12-20 | Primary stage rain water interception system for controlling urban surface pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520139980 CN2863947Y (en) | 2005-12-20 | 2005-12-20 | Primary stage rain water interception system for controlling urban surface pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2863947Y true CN2863947Y (en) | 2007-01-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520139980 Expired - Fee Related CN2863947Y (en) | 2005-12-20 | 2005-12-20 | Primary stage rain water interception system for controlling urban surface pollution |
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| Country | Link |
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| CN (1) | CN2863947Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449066C (en) * | 2007-03-09 | 2009-01-07 | 傅仲萼 | Shunting drainage method used in treatment leachate of garbage sanitary landfill and rainwater in storeroom |
| CN100460612C (en) * | 2007-02-12 | 2009-02-11 | 傅仲萼 | Reticular blind drainage method for groundwater of sanitary landfill for disposing house refuse |
| CN101824854A (en) * | 2010-05-20 | 2010-09-08 | 长安大学 | Device for automatically emptying rain water in poison storage pool |
| 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 |
| CN101660319B (en) * | 2009-09-28 | 2011-02-02 | 重庆大学 | Initial stage rain water flow discharging device |
| CN104499561A (en) * | 2014-10-23 | 2015-04-08 | 重庆大学 | Urban rainwater runoff high-efficiency intercepting well and intercepting method |
| CN103241891B (en) * | 2012-02-03 | 2016-05-04 | 赵峰 | A kind of water body cuts dirt disappear pollution discharge treatment method and technique |
| CN108487370A (en) * | 2018-02-25 | 2018-09-04 | 广东省水利水电科学研究院 | A kind of just rain cyclic utilization system |
-
2005
- 2005-12-20 CN CN 200520139980 patent/CN2863947Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460612C (en) * | 2007-02-12 | 2009-02-11 | 傅仲萼 | Reticular blind drainage method for groundwater of sanitary landfill for disposing house refuse |
| CN100449066C (en) * | 2007-03-09 | 2009-01-07 | 傅仲萼 | Shunting drainage method used in treatment leachate of garbage sanitary landfill and rainwater in storeroom |
| CN101660319B (en) * | 2009-09-28 | 2011-02-02 | 重庆大学 | Initial stage rain water flow discharging device |
| CN101824854A (en) * | 2010-05-20 | 2010-09-08 | 长安大学 | Device for automatically emptying rain water in poison storage pool |
| 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 |
| CN103241891B (en) * | 2012-02-03 | 2016-05-04 | 赵峰 | A kind of water body cuts dirt disappear pollution discharge treatment method and technique |
| CN104499561A (en) * | 2014-10-23 | 2015-04-08 | 重庆大学 | Urban rainwater runoff high-efficiency intercepting well and intercepting method |
| CN104499561B (en) * | 2014-10-23 | 2016-04-06 | 重庆大学 | A kind of efficient catchpit of city rainfall runoff and closure method |
| CN108487370A (en) * | 2018-02-25 | 2018-09-04 | 广东省水利水电科学研究院 | A kind of just rain cyclic utilization system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 Termination date: 20101220 |