CN103603315B - River irrigation by pumping multifunctional landscape waterfall dam - Google Patents
River irrigation by pumping multifunctional landscape waterfall dam Download PDFInfo
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- CN103603315B CN103603315B CN201310559004.9A CN201310559004A CN103603315B CN 103603315 B CN103603315 B CN 103603315B CN 201310559004 A CN201310559004 A CN 201310559004A CN 103603315 B CN103603315 B CN 103603315B
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- fishpond
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Abstract
The invention discloses a kind of river irrigation by pumping multifunctional landscape waterfall dam, comprise the river levee dam that or both sides one-sided along river direction are constructed, river levee dam crest portion along the river dykes and dams length direction offers main overflow canal, and both sides, river levee dam construct two secondary overflow canals lower than river levee height of dam degree respectively.Article two, lotus fishpond has been constructed in the outside of secondary overflow canal respectively, protective screening is provided with near the lotus fishpond, inner side in river and the intersection in river, lotus fishpond, outside is connected with needing the land for growing field crops irrigated by the delivery port be opened on the pool wall of lotus fishpond, utilizes the picotans such as waterwheel from river to water delivery in main overflow canal.The present invention forms the streams of " first-class two overflow " by major and minor overflow canal, utilizes height of water self-assembling formation view waterfall, coordinates ecological environment, increases air humidity, optimizes changes in temperature degree, improve the comfort level of human settlement.Field is watered in the simple and convenient peasant drought resisting that both can go downstream of major and minor overflow canal, can shunt again the flood in river.
Description
Technical field
The present invention relates to river embankment ecological management and irrigation, flood-proof technology field, specifically a kind of multifunctional landscape waterfall dam utilizing river irrigation by pumping.
Background technology
For flood control and the object guiding flow direction, build in both sides, riverbank and have river levee dam.The cost of building river levee dam is high, but its function is more single, does not also have a kind of reasonably scheme river levee dam can be fully utilized at present, thus meets the demand of the aspects such as tourism, ecology, irrigation, flood discharge.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of river irrigation by pumping multifunctional landscape waterfall dam, can meet flood discharge, irrigation requires and forms view waterfall.
For solving above technical problem, the technical solution used in the present invention is:
A kind of river irrigation by pumping multifunctional landscape waterfall dam, comprise the river levee dam that or both sides one-sided along river direction are constructed, river levee dam crest portion along the river dykes and dams length direction offers main overflow canal, and both sides, river levee dam construct two secondary overflow canals lower than river levee height of dam degree respectively.Introduced by water in river in main overflow canal, when the water level in main overflow canal reaches main overflow canal height, can overflow from main overflow canal end and flow in secondary overflow canal, form view waterfall, the water in secondary overflow canal can also be irrigated.Under normal conditions, adopt the water in picotan irrigation channel stream to enter main overflow canal, as utilized waterwheel, water pump etc., between flooding period, river level also can flow into main overflow canal after going up, and now, main overflow canal and secondary overflow canal become the water channel of flood discharge.
Article two, lotus fishpond has been constructed in the outside of secondary overflow canal respectively, the canal body of secondary overflow canal has the water inlet being communicated with lotus fishpond.Water in secondary overflow canal is flowed in lotus fishpond naturally by water inlet, plants and is implanted with lotus flower, cultured fishes simultaneously, have the effect regulating riverbank ecological environment in lotus fishpond, and when flood discharge, lotus fishpond becomes the auxiliary river course of shunting.
Be provided with protective screening near the lotus fishpond, inner side in river and the intersection in river, the effect of protective screening prevents the foreign material in river from entering lotus fishpond, and meanwhile, prevent the fish in lotus fishpond washed away, preventing the foreign material in lotus fishpond from entering main stem affects flood discharge.
Lotus fishpond, outside is connected with needing the land for growing field crops irrigated by the delivery port be opened on the pool wall of lotus fishpond, utilizes further, irrigate the crops such as the vegetables in land for growing field crops to the water in lotus fishpond.
As preferred scheme, the present invention also comprises an escape canal be communicated with lotus fishpond, outside or/and land for growing field crops, by escape canal by lotus fishpond or/and the water of large Tanaka is discharged, forms a reclaimed water system, avoids the water quality deterioration that appearance " stagnant water " causes.
As preferred scheme, the present invention also comprises the picotan to water delivery in main overflow canal from river, on this basis, preferred picotan is waterwheel, do not need to use electric power, can effective energy conservation, while waterwheel be tourist sight bright spot also known as the bright car in hole.
River irrigation by pumping multifunctional landscape waterfall dam provided by the invention, the streams of " first-class two overflow " is formed by major and minor overflow canal, utilize height of water self-assembling formation view waterfall, improve tourist sight effect on the one hand, moisture on the other hand through the waterfall formed evaporates, and coordinates ecological environment, increases air humidity, optimize changes in temperature degree, improve the comfort level of human settlement.Field is watered in the simple and convenient peasant drought resisting that both can go downstream of major and minor overflow canal, can shunt again the flood in river, reduces the generation of flood.
Accompanying drawing explanation
Fig. 1 is integral arrangement schematic diagram of the present invention.
Fig. 2 is sectional view of the present invention.
In figure, 1-river levee dam, the main overflow canal of 2-, the secondary overflow canal of 3-, 4-lotus fishpond, 5-water inlet, 6-protective screening, 7-delivery port, 8-land for growing field crops, 9-escape canal, 10-waterwheel, 11-water lift canal.
Detailed description of the invention
In order to make those skilled in the art better understand the present invention, below in conjunction with accompanying drawing, explanation clear, complete is further done to the present invention.
As shown in Figure 1, 2, a kind of river irrigation by pumping multifunctional landscape waterfall dam of the present invention, comprise the river levee dam 1 that or both sides one-sided along river direction are constructed, top, river levee dam 1 along the river dykes and dams 1 length direction offers main overflow canal 2, and both sides, river levee dam 1 construct two secondary overflow canals 3 lower than river levee dam 1 height respectively.River levee dam 1 is built up by stone and concrete, ensure that on the basis that river course flowing water is unimpeded, on river levee, establish main overflow canal 2, main overflow canal 2 is long trough structures at conventional river levee bank protection of building a dam, pvc pipe can be installed at main overflow canal 2 top, the water in main overflow canal is flowed out from pvc pipe.Under normal circumstances, waterwheel is utilized to be risen to by river in main overflow canal 2, under gravity, water in main overflow canal 2 flows to secondary overflow canal 3 naturally, and then naturally flow out from secondary overflow canal 3, owing to there is height fall between river levee dam and major and minor overflow canal 3, thus form view waterfall.Waterwheel can be utilized directly to be promoted to by water in main overflow canal 2, also with waterwheel, water extraction can be risen in water lift canal 11, then flow into main overflow canal 2 through water lift canal 11.
As shown in Figure 1, 2, lotus fishpond 4 has been constructed in the outside of two secondary overflow canals 3 respectively, the canal body of secondary overflow canal 3 has the water inlet 5 being communicated with lotus fishpond.Lotus fishpond 4 can be formed by several lotus fishpond combination of monomers communicated, and secondary overflow canal 3, to lotus flower pool 4 supplementing water, achieves with lower cost the circulating system that lotus flower and fish support altogether.
As shown in Figure 1, 2, be provided with protective screening 6 near the lotus fishpond, inner side 4 in river with the intersection in river, protective screening 6 is the net structures with metal knitted one-tenth.
As shown in Figure 1, lotus fishpond, outside 4 is connected with needing the land for growing field crops 8 irrigated by the delivery port 7 be opened on the pool wall of lotus fishpond 4, and this delivery port 7 is equipped with water control valve, can opening and closing delivery port and water yield adjusting.
As shown in Figure 1, an escape canal 9 be communicated with lotus fishpond, outside 4 or/and land for growing field crops 8 is also comprised.Lotus fishpond, outside and land for growing field crops are all provided with the delivery port of communicated drainage canal.
As shown in Figure 2, also comprise the picotan to water delivery in main overflow canal 1 from river, the effect of picotan is that water is promoted to eminence from lower.Under normal conditions, the present invention adopts picotan to water lift in main overflow canal 2, when river water level rise exceedes river levee dam 1, can stop using this device.This picotan can take the known multiple device of art technology, and as waterwheel, water pump etc., on this basis, the preferred picotan of the present invention is waterwheel 10, and waterwheel 10 utilizes River function, can for a long time continuance lifting water to main overflow canal 2.
The scope of protection of present invention is not limited to above detailed description of the invention; to those skilled in the art; the present invention can have various deformation and change, all in design of the present invention and any amendment, the improvement done within principle be equal to replacement and all should be included within protection scope of the present invention.
Claims (3)
1. a river irrigation by pumping multifunctional landscape waterfall dam, it is characterized in that: comprise the river levee dam (1) that or both sides one-sided along river direction are constructed, river levee dam (1) top along the river dykes and dams (1) length direction offers main overflow canal (2), river levee dam (1) both sides construct two secondary overflow canals (3) lower than river levee dam (1) height respectively, article two, lotus fishpond (4) has been constructed in the outside of secondary overflow canal (3) respectively, the canal body of secondary overflow canal (3) has the water inlet (5) being communicated with lotus fishpond, protective screening (6) is provided with the intersection in river near the lotus fishpond, inner side (4) in river, lotus fishpond, outside (4) is connected with needing the land for growing field crops (8) irrigated by the delivery port (7) be opened on lotus fishpond (4) pool wall, also comprise one with lotus fishpond, outside (4) or/and land for growing field crops (8) escape canal (9) of being communicated with.
2. river irrigation by pumping multifunctional landscape waterfall dam according to claim 1, is characterized in that: also comprise the picotan to water delivery in main overflow canal (1) from river.
3. river irrigation by pumping multifunctional landscape waterfall dam according to claim 2, is characterized in that: described picotan is waterwheel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559004.9A CN103603315B (en) | 2013-11-12 | 2013-11-12 | River irrigation by pumping multifunctional landscape waterfall dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559004.9A CN103603315B (en) | 2013-11-12 | 2013-11-12 | River irrigation by pumping multifunctional landscape waterfall dam |
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| Publication Number | Publication Date |
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| CN103603315A CN103603315A (en) | 2014-02-26 |
| CN103603315B true CN103603315B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310559004.9A Expired - Fee Related CN103603315B (en) | 2013-11-12 | 2013-11-12 | River irrigation by pumping multifunctional landscape waterfall dam |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033968A (en) * | 2014-03-21 | 2014-09-10 | 曾长水 | Method for alleviating drought, driving out haze and increasing sources of water |
| CN111042072B (en) * | 2020-01-03 | 2021-03-19 | 商丘市水利建筑勘测设计院 | Ecological water purification weir system |
| CN113802666B (en) * | 2021-10-19 | 2023-08-22 | 北控水务(中国)投资有限公司 | Channel quantitative water distribution device and water distribution method thereof |
Citations (7)
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|---|---|---|---|---|
| JP2003011597A (en) * | 2001-07-02 | 2003-01-15 | Ohbayashi Corp | Falling water wall of artificial waterfall device |
| CN2878504Y (en) * | 2006-03-28 | 2007-03-14 | 文德萍 | Automatic water draining apparatus |
| KR100755407B1 (en) * | 2006-05-10 | 2007-09-04 | 레인보우스케이프주식회사 | Artificial waterfall using the artificial rock |
| CN201303540Y (en) * | 2008-11-17 | 2009-09-09 | 浙江省农业厅农作物管理局 | Gravity-flow micro-conservation and micro-irrigation system |
| CN201962655U (en) * | 2010-10-14 | 2011-09-07 | 中国水利水电科学研究院 | Check dam drainage structure for sloping land irrigation system |
| CN202131583U (en) * | 2011-06-13 | 2012-02-01 | 上海海洋大学 | Ecological purification waterfall flood-prevention landscape wall |
| CN203583433U (en) * | 2013-11-12 | 2014-05-07 | 张鹏 | River lifting irrigation multifunctional landscape waterfall dam |
-
2013
- 2013-11-12 CN CN201310559004.9A patent/CN103603315B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003011597A (en) * | 2001-07-02 | 2003-01-15 | Ohbayashi Corp | Falling water wall of artificial waterfall device |
| CN2878504Y (en) * | 2006-03-28 | 2007-03-14 | 文德萍 | Automatic water draining apparatus |
| KR100755407B1 (en) * | 2006-05-10 | 2007-09-04 | 레인보우스케이프주식회사 | Artificial waterfall using the artificial rock |
| CN201303540Y (en) * | 2008-11-17 | 2009-09-09 | 浙江省农业厅农作物管理局 | Gravity-flow micro-conservation and micro-irrigation system |
| CN201962655U (en) * | 2010-10-14 | 2011-09-07 | 中国水利水电科学研究院 | Check dam drainage structure for sloping land irrigation system |
| CN202131583U (en) * | 2011-06-13 | 2012-02-01 | 上海海洋大学 | Ecological purification waterfall flood-prevention landscape wall |
| CN203583433U (en) * | 2013-11-12 | 2014-05-07 | 张鹏 | River lifting irrigation multifunctional landscape waterfall dam |
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| CN103603315A (en) | 2014-02-26 |
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Granted publication date: 20160316 Termination date: 20191112 |