CN1526271A - Lawn sewage irrigation system - Google Patents
Lawn sewage irrigation system Download PDFInfo
- Publication number
- CN1526271A CN1526271A CNA031050492A CN03105049A CN1526271A CN 1526271 A CN1526271 A CN 1526271A CN A031050492 A CNA031050492 A CN A031050492A CN 03105049 A CN03105049 A CN 03105049A CN 1526271 A CN1526271 A CN 1526271A
- Authority
- CN
- China
- Prior art keywords
- sewage
- irrigation
- pipe
- emitter according
- underground
- 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.)
- Granted
Links
Images
Landscapes
- Cultivation Of Plants (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention discloses one kind of sewage treating and sewage reusing lawn irrigation system. The technological scheme includes sewage intake pipe, underground sand filtering pond, deposition pond connected to the filtering pond and equipped with water pump and vertical water pipe, and connected underground irrigation pipe net. There is control room set over the deposition pond. The present invention is used for in-situ treatment and reuse of sewage, and can reduce the burden of the downstream sewage treating yard, save processing expense and make full use of the nutritious resource in sewage, and has the advantages of simple and reasonable structure, low use cost and high use effect.
Description
Affiliated technical field
The present invention relates to the lawn irrigation system of a kind of waste water treatment and reutilization of the sewage.
Background technology
The lawn is the indivisible component part of modern city, and the lawn greening water occupies significant proportion in the municipal water use, and relevant report shows in US West have the municipal water use of half to be used to water outdoor lawn and other vegetation approximately.In order to alleviate the urban water imbalance between supply and demand that becomes increasingly conspicuous, to reduce the pollution of sewage discharge to the clean water body in city, reusing sewage is just becoming the important channel of municipal sewage as a resource in lawn irrigation.Irrigation system of sewage many secondary effluents with sewage treatment plant in existing lawn are source of irrigation water, and irrigation method adopts sprinkler irrigation technique more, and the problem that this lawn irrigation system of sewage exists is: (1) secondary effluent cost height.Calculate according to sewage treatment plant: if do not include reuse pipeline cost, the cost price of 1 ton of secondary effluent is also with regard to 7 maos, well below the cost that uses running water.If but, use secondary effluent just also expensive so than running water within the cost calculation of reuse pipeline.(2) sewage second-level is handled and has been removed the required nutrient component of most of turfgrass, is unfavorable for the utilization of nutrient resource in the sewage.When (3) spraying, can form aerosol (accounting for the 0.1-1% of sewage), can spread germs by downwind, pollute surrounding environment, the harm publilc health with sewage.
Summary of the invention
The objective of the invention is to provide a kind of lawn irrigation system of sewage, this system has characteristics such as simple, feasible, economic, safe.
Comprise in order to reach the technical scheme that purpose of the present invention adopts: sewage water inlet pipe 2, underground sand filtering ponds 3, it is characterized in that, be connected with sedimentation basin 16 mutually with underground sand filtering ponds 3, sedimentation basin is equipped with water pump 15 and vertical water-supply-pipe 18 for 16 li, is connected with the subsurface irrigation pipe network with this vertical water-supply-pipe 18.
In the above-mentioned lawn irrigation system of sewage, the top of sedimentation basin 16 is provided with control room 11, and vertical water-supply-pipe 18 passes control room 11 and joins with subsurface irrigation main 9.
In the above-mentioned lawn irrigation system of sewage, manometer 12, flowmeter 13, filter 14 are installed on vertical water-supply-pipe 18; Manometer 12, flowmeter 13, filter 14 are arranged in control room 11.
In the above-mentioned lawn irrigation system of sewage, underground sand filtering ponds 3 are equipped with up-small and down-big sand and stone.
In the above-mentioned lawn irrigation system of sewage, the bottom of the more underground sand filtering ponds 3 in the bottom of sedimentation basin 16 is darker.
In the above-mentioned lawn irrigation system of sewage, the subsurface irrigation pipe network is sub-irrigation or underground drip irrigation pipe network, comprises subsurface irrigation main 9 and arm, hollow billet and infiltrating irrigation pipe or drip irrigation pipe.
In the above-mentioned lawn irrigation system of sewage, control room 11 is provided with the outlet 19 towards ground.
In the above-mentioned lawn irrigation system of sewage, sedimentation basin 16 part under water is divided into two parts by cutting off 20, i.e. intake pool that communicates with underground sand filtering ponds 3 and the discharge bay that communicates with water pump 15.
In the above-mentioned lawn irrigation system of sewage, grid 1 is housed on sewage water inlet pipe.
In the above-mentioned lawn irrigation system of sewage, underground sand filtering ponds filling three-layer filter, lower floor is big stone, and the middle level is a handstone, and the upper strata is a sand; The diameter of stone is 0.5~2cm.
The invention has the beneficial effects as follows: handle on the spot and reuse part of contaminated water, can alleviate the treatment pressure of sewage of downstream sewage treatment plant, can save the waste water treatment expense; Greatly reduce the recycled water cost, help the extensive use of recycled water in the lawn irrigation management; Make full use of the nutrient resource in the sewage, can save a large amount of fertilizer; Reduce and got rid of near the Environmental security hidden danger and the publilc health risk of irrigating the place.Advantages such as the present invention has simple structure, reasonable, and use cost is cheap, effective.
Description of drawings
Fig. 1 is a lawn of the present invention irrigation system of sewage structural representation.
Embodiment
The present invention will be further described below in conjunction with drawings and Examples.
As shown in Figure 1,1 is grid, and 2 is sewage water inlet pipe, and 3 is underground sand filtering ponds, and 4 is the sand layer, and 5 is the gravelstone sublayer, stone diameter 0.5cm, and 6 is big stone layer, stone diameter 2cm, 7 is the tube connector of sand filtering ponds and sedimentation basin; 8 is valve, and 9 is the subsurface irrigation main, and 10 is the joint of subsurface irrigation main and arm, 11 is the control room, and 12 is manometer, and 13 is flowmeter, 14 is filter, and 15 is water pump, and 16 is sedimentation basin, 17 are the mixed pool wall of brick, 18 is vertical water-supply-pipe, and 19 are outlet, and 20 for being positioned at the partition of sedimentation basin 16, it is divided into two parts with sedimentation basin 16, i.e. intake pool that communicates with underground sand filtering ponds 3 and the discharge bay that communicates with water pump 15.
Found out that by Fig. 1 whole lawn irrigation system of sewage is made up of sewage disposal system and irrigation system of sewage two large divisions, this two large divisions is integrated structure design.In the present embodiment, sewage disposal system is made up of sand filtering ponds 3 and sedimentation basin 16, and sedimentation basin 16 double as cisterns load three-layer filter in the sand filtering ponds 3, and lower floor is big stone, and the middle level is a handstone, and the upper strata is a sand.Irrigation system of sewage is made up of head pivot (comprising water pump, filter, flowmeter, manometer etc.), subsurface irrigation main 9, arm, hollow billet and connector thereof.And be arranged on control room 11 on the sedimentation basin 16, and then be to have utilized the space dexterously satisfying on the basis of technological process (sedimentation basin is lower than filtering ponds), also the maintenance for system provides convenience.
Whole lawn irrigation system of sewage places underground, why design like this, three reasons are arranged: at first, whole system places underground, the sewage that helps in the sewer line flows into the sand filtering ponds with the form of flowing automatically through grid, can save building and operating cost of sewage pumping station.Secondly, whole system places underground, can prevent that the flavor gas that has that sewage produces from escaping, and helps assanation.Moreover whole system places underground, but its acrial part lawn planting still helps and surrounding environment keeps coordinating.
The present invention is a source of irrigation water with the sanitary sewage, integrates waste water treatment and reutilization of the sewage, and according to the purpose and the purposes of reusing sewage, sanitary sewage is handled, utilized on the spot to optimum organization sewage water treatment method and lawn irrigation method on the spot.Like this, avoided sewage is all focused on the unreasonable development scheme of downstream, met the combination of municipal sewage treatment reuse upstream and downstream, focus on the principle that reuse combines with internal institution processing reuse.Simultaneously, owing to be not counted in reclaimed water reuse pipe network cost, the recycled water cost price of handling reuse on the spot reduces greatly.According to the World Health Organization is the suggestion of reutilization of the sewage, first processing will be enough to allow not to be directly used in wastewater irrigation human consumption's crop, the present invention selects to filter and precipitates two kinds of simple sewage water treatment methods and only sewage carried out the one-level processing, help turfgrass to the making full use of of nutritive element in the sewage, can also reduce cost of sewage disposal.In the selection of lawn irrigation method, the present invention selects underground drip irrigation or infiltrating irrigation.Because the application of underground drip irrigation and two kinds of irrigation methods of infiltrating irrigation, all can not form aerosol, crop has only the part of contact soil just to contact with sewage, in complete root system, the phenomenon that microorganism moves upward along root system can not take place, the acrial part that like this, neither can contaminated air also can not pollute plant.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1, a kind of lawn irrigation system of sewage comprises: sewage water inlet pipe (2), underground sand filtering ponds (3), it is characterized in that, be connected with sedimentation basin (16) mutually with underground sand filtering ponds (3), water pump (15) and vertical water-supply-pipe (18) are equipped with in sedimentation basin (16) lining, are connected with the subsurface irrigation pipe network with this vertical water-supply-pipe (18).
2, drip emitter according to claim 1 is characterized in that, the top of sedimentation basin (16) is provided with control room (11), and vertical water-supply-pipe (18) passes control room (11) and joins with subsurface irrigation main (9).
3, drip emitter according to claim 1 and 2 is characterized in that being equipped with manometer (12), flowmeter (13), filter 14 on vertical water-supply-pipe (18); Manometer 12, flowmeter (13), filter (14) are arranged in control room (11).
4, drip emitter according to claim 1 and 2 is characterized in that, underground sand filtering ponds (3) are equipped with up-small and down-big sand and stone.
5, drip emitter according to claim 1 and 2 is characterized in that, the bottom of the more underground sand filtering ponds in the bottom of sedimentation basin (16) (3) is darker.
6, drip emitter according to claim 1 and 2 is characterized in that, the subsurface irrigation pipe network is sub-irrigation or underground drip irrigation pipe network, comprises subsurface irrigation main (9) and arm, hollow billet and infiltrating irrigation pipe or drip irrigation pipe.
7, drip emitter according to claim 2 is characterized in that, control room (11) are provided with the outlet (19) towards ground.
8, drip emitter according to claim 1 and 2 is characterized in that, sedimentation basin (16) part under water is divided into two parts by cutting off (20), i.e. intake pool that communicates with underground sand filtering ponds (3) and the discharge bay that communicates with water pump (15).
9, drip emitter according to claim 1 and 2 is characterized in that, grid (1) is housed on sewage water inlet pipe.
10, drip emitter according to claim 1 and 2 is characterized in that, underground sand filtering ponds filling three-layer filter, and lower floor is big stone, and the middle level is a handstone, and the upper strata is a sand; The diameter of stone is 0.5~2cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03105049 CN1245069C (en) | 2003-03-03 | 2003-03-03 | Lawn sewage irrigation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03105049 CN1245069C (en) | 2003-03-03 | 2003-03-03 | Lawn sewage irrigation system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1526271A true CN1526271A (en) | 2004-09-08 |
CN1245069C CN1245069C (en) | 2006-03-15 |
Family
ID=34282491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03105049 Expired - Fee Related CN1245069C (en) | 2003-03-03 | 2003-03-03 | Lawn sewage irrigation system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1245069C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102301939A (en) * | 2011-08-08 | 2012-01-04 | 任德龙 | Field underground water supply irrigation system without pump station |
CN103572825A (en) * | 2013-08-05 | 2014-02-12 | 宁夏大学 | Water-saving campus laundry |
CN105104105A (en) * | 2015-08-14 | 2015-12-02 | 中山市海枣椰风景园林工程有限公司 | Novel turf irrigation system and irrigation method |
CN106139732A (en) * | 2015-04-14 | 2016-11-23 | 新疆科立机械设备有限公司 | A kind of sand settling type sand water collection tank automatically |
-
2003
- 2003-03-03 CN CN 03105049 patent/CN1245069C/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102301939A (en) * | 2011-08-08 | 2012-01-04 | 任德龙 | Field underground water supply irrigation system without pump station |
CN103572825A (en) * | 2013-08-05 | 2014-02-12 | 宁夏大学 | Water-saving campus laundry |
CN106139732A (en) * | 2015-04-14 | 2016-11-23 | 新疆科立机械设备有限公司 | A kind of sand settling type sand water collection tank automatically |
CN105104105A (en) * | 2015-08-14 | 2015-12-02 | 中山市海枣椰风景园林工程有限公司 | Novel turf irrigation system and irrigation method |
CN105104105B (en) * | 2015-08-14 | 2017-06-27 | 中山市海枣椰农业科技有限公司 | A kind of new turf irrigation system and irrigation method |
Also Published As
Publication number | Publication date |
---|---|
CN1245069C (en) | 2006-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208578132U (en) | A kind of dirty abandoned stream filter arrangement of Rain Garden rainwater-collecting section | |
CN201972229U (en) | Residential rainwater comprehensive utilization system device | |
CN105649139B (en) | A kind of Urban Parks's rainwater-collecting reclaiming system | |
CN114892757A (en) | Sprinkling irrigation system is collected in wisdom of sponge urban rainwater | |
CN105601043B (en) | A kind of domestic sewage of villages and small towns ecology microkinetic processing system | |
CN1245069C (en) | Lawn sewage irrigation system | |
CN207760992U (en) | A kind of sponge urban cells rainwater-collecting purifies ecological utilization system of regulating and storing | |
CN109629601A (en) | A kind of pipe gallery waterproof construction of sponge urban ecology system | |
CN112726788A (en) | Municipal afforestation engineering view water circulating system | |
CN111771676A (en) | Automatic spraying system for smart environment | |
CN110330112A (en) | A kind of water balance and water quality lifting system for garden landscape water body | |
CN206089355U (en) | Courtyard formula sewage treatment device | |
CN214714789U (en) | Rainwater processing system for municipal construction | |
CN209989895U (en) | Rainwater resource ecological utilization device for realizing regional hydrology virtuous cycle | |
CN210419449U (en) | Water quantity balancing and water quality improving system for garden landscape water body | |
CN208175646U (en) | A kind of city drip irrigation system | |
CN100475720C (en) | Medium composite type artificial wetland sewage processing system and method | |
CN210459468U (en) | Point-surface source pollution treatment device | |
CN208309769U (en) | A kind of Rain Garden of circulating purification | |
CN1372050A (en) | Ecologicla environment protection system for urban community | |
CN216146925U (en) | Irrigation equipment is used in gardens water conservation | |
CN110194562A (en) | A kind of Integral rain processing system | |
CN2625466Y (en) | Tridimensional septic tank | |
CN109610600A (en) | A kind of green building rainwater ecological utilization system | |
CN108483672A (en) | Sanitary wastewater utilizes system from processing cycle in a kind of building |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |