CN1397694A - Reclaiming system for city sewage - Google Patents
Reclaiming system for city sewage Download PDFInfo
- Publication number
- CN1397694A CN1397694A CN02118709A CN02118709A CN1397694A CN 1397694 A CN1397694 A CN 1397694A CN 02118709 A CN02118709 A CN 02118709A CN 02118709 A CN02118709 A CN 02118709A CN 1397694 A CN1397694 A CN 1397694A
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- China
- Prior art keywords
- water
- artificial lake
- lake
- city
- rainwater
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/30—Relating to industrial water supply, e.g. used for cooling
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- Sewage (AREA)
Abstract
A system for rechiming the used water in urban area is composed of the reservoirs on the tops of buildings, artificial lake for each residential quarter, the antificial lake for whole city, and pipelines for connecting them to each other. Its advantages are full use of rain and used water and beautifying city.
Description
Technical field
The present invention relates to that the city is given, draining.
Background technology
Along with increasing of expanding economy and population, the water resource in the worldwide is with fewer and feweri, and utilizing water resource rationally and effectively has been the task of top priority.The present invention propose to town sewage recycling system, will be to the rainwater in cities and towns, the water after Sewage Plant purifies and some reclaim after river, river, lake, seawater etc. reclaim easily, hold in newly-built the city artificial lake and sub-district artificial lake.On the one hand can the beautifying city, can utilize these waste water to make life undrinkable water, greening irrigation water or industrial water use on the other hand.This can save the water source greatly, is a kind of new method that waste water is recycled.
Summary of the invention
Town sewage recycling system at first relates to rainwater.The rainwater in city generally all is to be discharged together with municipal sewage at present, and this is undoubtedly a kind of very big waste.It is that the method for building reservoir on the roof reclaims roof rain water that this paper takes first method, as shown in Figure 1, builds a pond in the forward position, roof in house, plays a grade rain effect in appearance.A sewer pipe is arranged below the pond, and there is a strainer at the sewer pipe place, filters some impurity.This sewer pipe feeds every family downstairs, as the water of flushing closestool (applied for a kind of water-saving toilet pan in person, can utilize waste water when waste water is arranged, used tap water during no waste water).Can also be used to watering flowers or some other purposes.There is a sewer pipe top of roof reservoir, and when rainwater reached the height of this gutter, rainwater was just from discharging here.Flow in the artificial lake of building the sub-district by gutter, rainwater is stored.As shown in Figure 2, collect the sewer of rainwater simultaneously on the ground strainer also is installed, ground rainwater also flows in the artificial lake of sub-district by strainer.Water in the artificial lake of sub-district can be used for watering the flowers and plants trees, also can be used for carwash or make other undrinkable water.The rain-water drainage pipe that roof flows in the artificial lake inserts an one way valve, and rainwater can only be flowed into to artificial lake.Insert a water pump side by side with one way valve, when the roof reservoir is anhydrous, the water of artificial lake is pumped in the reservoir of each roof of sub-district, make purposes such as flushing toilet seat water in order to each resident family.
The method of second kind of waste water recycling is to build the city artificial lake.This artificial lake and sub-district artificial lake communicate, and like this, when the sub-district artificial lake is anhydrous, can be incorporated into the water of city artificial lake in the artificial lake of sub-district.As shown in Figure 3, if their water, can also be introduced nearby in above two kinds of artificial lakes and natural river, river, lake, sea.Simultaneously, also can introduce the Sewage Plant treated water nearby.
The water of the artificial lake of building can also be delivered to the factory that water supply volume is big nearby and go, as industrial water use.
The beneficial effect of such scheme:
Town sewage recycling system makes the waste water in city obtain recycling, using water wisely widely.And for the big city of some amount of precipitation, can also alleviate the flood that excessive rainfall causes, effluent segregation in big and small artificial lake, environment that can the beautifying city.Benefit the townsfolk, the good social benefit is arranged.
Description of drawings
Accompanying drawing 1 is residential quarters roof reservoirs, the pipeline connection layout of ground rainwater sewer and sub-district artificial lake.Wherein, A is to the enlarged drawing that is the roof reservoir.
Accompanying drawing 2 is pipeline connection layouts of city artificial lake and sub-district artificial lake, open water supply, sewerage treatment purification water pool and industrial water factory.
The specific embodiment
At first select physical features low place in sub-district to build artificial lake, have to see as a scape of sub-district and repay value.All house roofs are built reservoir in the sub-district again, and as shown in Figure 1, strainer is installed at sewer pipe place below the roof reservoir, water pipe introduction every family downstairs, are linked on the water closet.On water pipe, insert simultaneously water tap, in order to making other purposes.A strainer is also installed on top in the roof pond, and connects a water pipe.This water pipe is incorporated into the sub-district artificial lake always, is linked in the artificial lake through an one-way cock.A water pump arranged side by side can be pumped into the water in the artificial lake in the roof reservoir on one-way cock.All sewer stormwaters in the sub-district all are incorporated into artificial lake and go.Filter through strainer, through an one-way cock, be linked in the artificial lake again.
Several artificial lakes are built in the suitable place in the city then.City artificial lake and some sub-district artificial lakes nearby, couple together with pipeline.Make the water in these Hubei and Hunan Provinces equally with one way valve and water pump method arranged side by side, can artificially control mobile.If there are natural river, river, lake, sea in the place nearby, then water pipe is introduced water, uses the same method to make the two-way flow that water can be artificial.Simultaneously, also can introduce Wastewater Treatment Plant's treated water nearby.
The water in Hubei and Hunan Provinces can also be sent into the big factory of water supply volume with pipeline, does industrial water.
The city artificial lake will communicate with the sewer in city, discharges by municipal sewage system when lake water face superelevation.
Below just built up town sewage recycling system.
Claims (4)
1, town sewage recycling system, build roof reservoir, residential quarters artificial lake, city artificial lake and store municipal wastewater, couple together with pipeline between them, and make the water between them can artificially control circulation by the method that inserts water pump and one way valve.
2, town sewage recycling according to claim 1 system, it is characterized in that: there is rainwater at the water source of waste water, collects the rainwater of roof by the roof reservoir, and residential quarters artificial lake and city artificial lake are collected the rainwater on ground.
3, town sewage recycling according to claim 1 system, it is characterized in that: city artificial lake, residential quarters artificial lake are connected with pipeline with nearby natural river, river, lake, sea, also be connected, and artificially control the circulation of water with pond after Wastewater Treatment Plant purifies.
4, town sewage recycling according to claim 1 system is characterized in that: the roof reservoir connects each resident family downstairs by pipeline, and connects water closet, makes the flushing closestool water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02118709A CN1397694A (en) | 2002-04-23 | 2002-04-23 | Reclaiming system for city sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02118709A CN1397694A (en) | 2002-04-23 | 2002-04-23 | Reclaiming system for city sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1397694A true CN1397694A (en) | 2003-02-19 |
Family
ID=4744651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02118709A Pending CN1397694A (en) | 2002-04-23 | 2002-04-23 | Reclaiming system for city sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1397694A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926440A (en) * | 2012-11-19 | 2013-02-13 | 上海电力学院 | Water circulation system of residential building |
| CN110590028A (en) * | 2019-09-21 | 2019-12-20 | 四川大学工程设计研究院有限公司 | Ecological rainwater recycling system and maintenance method |
-
2002
- 2002-04-23 CN CN02118709A patent/CN1397694A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926440A (en) * | 2012-11-19 | 2013-02-13 | 上海电力学院 | Water circulation system of residential building |
| CN110590028A (en) * | 2019-09-21 | 2019-12-20 | 四川大学工程设计研究院有限公司 | Ecological rainwater recycling system and maintenance method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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 |