CN104405009A - Simple cistern rainwater collecting system - Google Patents
Simple cistern rainwater collecting system Download PDFInfo
- Publication number
- CN104405009A CN104405009A CN201410647414.3A CN201410647414A CN104405009A CN 104405009 A CN104405009 A CN 104405009A CN 201410647414 A CN201410647414 A CN 201410647414A CN 104405009 A CN104405009 A CN 104405009A
- Authority
- CN
- China
- Prior art keywords
- water
- rainwater
- screen
- bend
- filter
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000001914 filtration Methods 0.000 claims abstract 2
- WYTGDNHDOZPMIW-UHOFOFEASA-O Serpentine Natural products O=C(OC)C=1[C@@H]2[C@@H]([C@@H](C)OC=1)C[n+]1c(c3[nH]c4c(c3cc1)cccc4)C2 WYTGDNHDOZPMIW-UHOFOFEASA-O 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims 2
- 238000003973 irrigation Methods 0.000 abstract description 8
- 230000002262 irrigation Effects 0.000 abstract description 8
- 239000004576 sand Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000001340 slower Effects 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- 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
- Y02A20/108—Rainwater harvesting
Abstract
The invention discloses a simple cistern rainwater collecting system, and relates to the technical field of agricultural irrigation. The simple cistern rainwater collecting system comprises a place and slope current-collecting and drainage ditch, a water-taking corner, a setting pit, a grassland vegetation filter strip, a screen, a barrier, a flared filter screen (fan-shaped), a flow-abandoning device, a water-accumulating cistern and a water-lifting irrigation assembly. Muddy water with high sand content is abandoned by means of front-side water taking of the corner, and sand in rainwater is eliminated secondly through the settling pit; the content of sand in the rainwater can be remarkably lowered through the grassland vegetation filter strip, and sundries are removed through the screen and the barrier; the flared filter screen is used for performing last filtering and purification on the rainwater. By adopting the system, the capability of removing sand in rainwater can be increased greatly on the basis of not increasing investment. The system is simple, feasible, economical and applicable, and is convenient for construction, maintenance, popularization and application.
Description
Technical field
The present invention relates to a kind of Simple water cellar rain water collecting system, belong to agricultural irrigation technology.
Background technology
China is vast in territory, and water resource is distributed uneven in different regions and different year and season, supplies water and needs water also often inconsistent over time and space, time drought, time flooded or flooded drought alternately occur, this is the major reason affecting agricultural year stable yields.South water is many, and northern water is few, and amount of precipitation distributes inequality within the year, and the serious imbalance of water and soil resources is the main feature of China's distribution of water resources.Therefore, the savings of rainwater and the collection of rainwater are all the major technique that Loess Plateau collection rain joint is filled with.It is by building the water storage project facilities such as water cellar, pond, flooded pond, the runoff that Colony culture collects being retained and stores, in order to utilizing.By retaining measure, Flood flow can be reduced, avoid storm runoff to collect to depression, stocking of low water river discharge in period and dry year regional water can be increased.
Local runoff and river water is retained by building retaining cellar for storing things, change the water resource distribution situation of (between river upstream and downstream, between height ground) on (season or for many years scope in) and area in time, become one of major measure of Arid Regions of Northern agricultural water-saving irrigation irrigation and supplement irrigation.Northern China Arid&semi-arid area, soil property is comparatively loose, and under rainwash, soil erosion is comparatively serious.In general, Characteristics of Precipitation shows as: 1. rainfall intensity is large, the rainwater conflux time period, and flow greatly and more concentrated, is often let out and light within a short period of time one.2. pair domatic, place etc. are washed away serious, and water float thing, sediment charge are larger.3. fallen leaves, weeds etc. to enter water body perishable, water quality degenerates.For as undrinkable water, simple Physical process can be used.As: remove foreign material with strainer, remove sand etc. with sand trap.Too complicated process must increase expense, makes operation complicated.Except large-scale rainwater utilization project, certainly, should under the prerequisite meeting purposes and water quality requirement, more simple better.
Subject matter with regard to current water cellar accumulation rainwater has the following aspects:
1. the collection rain technology that generally adopts of peasant, often only comprise trashrack and simple and easy grit chamber two parts, purification process too simplifies, and removes silt and floating thing weak effect in rainwater.
2., because silt a large amount of in water is at water cellar bottom deposit, bottom desilting difficulty and desilting workload are strengthened.
3., because a large amount of silt enters water cellar, easily damage is caused to water pump when pumping irrigation.
4. professional rainwater purification system investment is high, difficulty of construction large, is difficult to ensure to realize by the restriction of economic condition for dispersed unshared housing.
Summary of the invention
For the problems referred to above, the technical problem to be solved in the present invention is to provide a kind of Simple water cellar rain water collecting system.A kind of Simple water cellar rain water collecting system of the present invention, it comprises place and domatic afflux, drainage trench, bend are fetched water, grit chamber, herbosa filter bag, screen cloth and barrier, tubaeform screen pack (fan-shaped), abandoned stream, retaining cellar for storing things, irrigation by pumping Process integration.
As preferably, described bend water intaking is set to front water intaking, arranges overflow weir in Solution of Flow in Curved Channel layering place, and the current mouth of a river-23 of asking in upper strata enters lead, and lower floor's muddy water abandoned stream is discharged.Rubbish thing in rainwater and water are separated by described screen cloth and barrier; Described grit chamber, herbosa filter bag work the flow velocity and the kinetic energy that reduce water, and rainwater is through twice desilting.Described tubaeform screen pack can play dispersing water flow, reduces flow velocity and the kinetic energy of water, rises filter very well and shunting action rainwater.
Beneficial effect of the present invention is: do not increasing on the basis of investment, and native system can improve greatly removes sediment charge ability in rainwater, simple, economic and practical, construction and easy to maintenance, easy to utilize.
Accompanying drawing explanation
For ease of illustrating, the present invention is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is that the accumulation of water cellar rainwater utilizes flow chart;
Fig. 2 is bend water intaking schematic diagram;
In figure: the direction of arrow is curb water (flow) direction; 21-is curb bend cross current; 22-overflow weir; 23-is lead; 24-abandoned stream.
Fig. 3 is fan-shaped screen pack schematic diagram;
In figure: the upper drainage trench of 31-; 32-screen pack; 33-blowdown ditch; Drainage trench under 34-; 35-is waterproof domatic.
Fig. 4 is grit chamber and Vegetative Filter Strips schematic diagram;
In figure: left-side serpentine grit chamber; Right side is Vegetative Filter Strips.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below by the specific embodiment shown in accompanying drawing, the present invention is described.But should be appreciated that, these describe just exemplary, and do not really want to limit the scope of the invention.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present invention.
the operating principle of this detailed description of the invention is:utilize domatic or place to conflux, rainwater along domatic to dirty, drainage trench arranges bend by drainage trench, utilize the cross current current layering on bend, utilize front, bend " recessed " side place to fetch water, upper water enters lead, and the water of bottom muddiness is discharged along outside overflow weir; Rainwater enters serpentine grit chamber, reduced velocity flow, and the kinetic energy of water reduces, and the silt in water body constantly deposits in bottom; Herbosa filter bag slows down flow rate of water flow, plays the effect of secondary desilting; Fan-shaped screen pack filters the rubbish carried in rainwater and sand and dust further, and due to fan out, current spread out, and along with discharge area increases, flow velocity and the kinetic energy of water all reduce, and rainwater is shunted and automatic-discharging.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof
.
Claims (3)
1. a Simple water cellar rain water collecting system, is characterized in that: it comprises place and domatic afflux (1), drainage trench (2), bend are fetched water (3), (9) Process integration is stored in grit chamber (4), herbosa filter bag (5), screen cloth and barrier (6), tubaeform screen pack (fan-shaped) (7), abandoned stream (8), retaining.
2. agricultural land soil collector according to claim 1, it is characterized in that: utilize domatic or place afflux (1), drainage trench (2) arranges bend (21) as required, bend adopts front water-supply method, bend intake place (23) arrange overflow weir (22) simultaneously, drainage trench (2) is concrete material, and described abandoned stream is discharged from (24); Described grit chamber (4) is concrete material, and the channel setting of water is serpentine; Described Vegetative Filter Strips (5) is long narrow shape.
3. tubaeform screen pack (fan-shaped) (7) according to claim 1, as last one filtering and impurity removing, described (31) diversion, to filter screen (32), is impermeable material below filter screen; Described (33), by impurity screening along with abandoned stream after filter is discharged, filtered rainwater directly puts into retaining cellar for storing things with lower drainage (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647414.3A CN104405009A (en) | 2014-11-17 | 2014-11-17 | Simple cistern rainwater collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410647414.3A CN104405009A (en) | 2014-11-17 | 2014-11-17 | Simple cistern rainwater collecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104405009A true CN104405009A (en) | 2015-03-11 |
Family
ID=52642669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410647414.3A Pending CN104405009A (en) | 2014-11-17 | 2014-11-17 | Simple cistern rainwater collecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104405009A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400929A (en) * | 2016-11-25 | 2017-02-15 | 武汉文科生态环境有限公司 | Rainwater garden with rainwater filtering, purifying and storing functions and filtering method thereof |
| CN112362845A (en) * | 2020-09-27 | 2021-02-12 | 南昌工程学院 | Water and soil loss slope monitoring device for sand basin |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2398338Y (en) * | 1999-04-28 | 2000-09-27 | 刘安华 | Multilayer composite plastic film water container |
| KR100511208B1 (en) * | 2005-01-19 | 2005-08-31 | 다불산업주식회사 | Reservoir system of rainwater |
| CN202073171U (en) * | 2011-05-18 | 2011-12-14 | 西安长庆科技工程有限责任公司 | Open highland water drainage energy dissipation tank |
| CN102936911A (en) * | 2012-11-27 | 2013-02-20 | 重庆大学 | Podium building rainwater collecting and utilizing system |
| CN103215920A (en) * | 2013-01-08 | 2013-07-24 | 天津大学 | Sectored multi-step ecological buffer revetment system |
| CN203129107U (en) * | 2013-03-05 | 2013-08-14 | 西北农林科技大学 | Split-flow flow-deflecting energy dissipator |
| CN103290916A (en) * | 2013-06-18 | 2013-09-11 | 重庆大学 | Low elevation greenbelt suitable for mountainous city washing runoff processing |
-
2014
- 2014-11-17 CN CN201410647414.3A patent/CN104405009A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2398338Y (en) * | 1999-04-28 | 2000-09-27 | 刘安华 | Multilayer composite plastic film water container |
| KR100511208B1 (en) * | 2005-01-19 | 2005-08-31 | 다불산업주식회사 | Reservoir system of rainwater |
| CN202073171U (en) * | 2011-05-18 | 2011-12-14 | 西安长庆科技工程有限责任公司 | Open highland water drainage energy dissipation tank |
| CN102936911A (en) * | 2012-11-27 | 2013-02-20 | 重庆大学 | Podium building rainwater collecting and utilizing system |
| CN103215920A (en) * | 2013-01-08 | 2013-07-24 | 天津大学 | Sectored multi-step ecological buffer revetment system |
| CN203129107U (en) * | 2013-03-05 | 2013-08-14 | 西北农林科技大学 | Split-flow flow-deflecting energy dissipator |
| CN103290916A (en) * | 2013-06-18 | 2013-09-11 | 重庆大学 | Low elevation greenbelt suitable for mountainous city washing runoff processing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400929A (en) * | 2016-11-25 | 2017-02-15 | 武汉文科生态环境有限公司 | Rainwater garden with rainwater filtering, purifying and storing functions and filtering method thereof |
| CN112362845A (en) * | 2020-09-27 | 2021-02-12 | 南昌工程学院 | Water and soil loss slope monitoring device for sand basin |
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|---|---|---|---|
| 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 |
Application publication date: 20150311 |