CN204185332U - A kind of Agricultural Water circulation drip irrigation system - Google Patents
A kind of Agricultural Water circulation drip irrigation system Download PDFInfo
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- CN204185332U CN204185332U CN201420229052.1U CN201420229052U CN204185332U CN 204185332 U CN204185332 U CN 204185332U CN 201420229052 U CN201420229052 U CN 201420229052U CN 204185332 U CN204185332 U CN 204185332U
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- drip irrigation
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- water circulation
- irrigation system
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Abstract
The utility model relates to a kind of Agricultural Water circulation drip irrigation system, is made up of water collection system, anaerobic-aerobic reactive system, artificial wetland purifying system, filtering system, drip irrigation system.The utility model uses the theory of advanced ecological, environmental protective, water saving irrigation, waste water circulation recycling, growing area water system is designed to the water system of a flow circuit, and collection and treatment utilization is carried out to the field runoff that rainfall produces, utilize drip irrigation system that the water after purification is transported to land for growing field crops, according to the opportunity that the moisture content adjustment of soil is irrigated, the automatization and the essence that achieve irrigation quantize, substantially increase efficiency of water application, realize the space-time management that becomes more meticulous of soil moisture, significantly improve fruits and vegetables yield and quality.
Description
Technical field:
The application relates to a kind of Agricultural Water circulation drip irrigation system, is specifically related to a kind of field runoff by rainfall generation and carries out collection and treatment with the system re-used, belong to agricultural water conservancy water saving irrigation field.
Technical background:
Nowadays, China's water resources lacks more serious, the municipal effluent in some cities just flows away from water drain in vain, and for urban green space irrigate domestic water often, cause the serious waste of water resources like this, to live and in production process, for process and the application of water, along with the continuous scarcity of water resources, how rational utilization of water resources is the key being badly in need of at present solving and studying.
Artificial swamp is that artificial of creating is suitable for waterplant or hygrophyte grows, according to the natural wetland simulated person work ecosystem, mainly utilize the physics of matrix-microorganism-this complex ecosystem of plant, chemistry and the triple coordinative role of biology, by filtering, absorption, coprecipitated, ion-exchange, plant absorption and microbiological deterioration realizes water purification.
Summary of the invention:
The purpose of this utility model is for the very severe present situation of current China pollution of area source; act on the theory of " ecological, environmental protection "; guarantee that water cycle recycles; improve efficiency of water application; reduce widespread pollution from the overuse of fertilizers and pesticides in rural area, protection Ecological Environment, realizes exploiting and protecting and lays equal stress on; reach resources conservation, eco-friendly object.
The purpose of this utility model is achieved in that
A kind of Agricultural Water circulation drip irrigation system, is characterized in that: be made up of water collection system, anaerobic-aerobic reactive system, artificial wetland purifying system, filtering system, drip irrigation system;
Described water collection system is made up of ecoscape ditch, isolating trenches, runoff canal;
The runoff water collection storage that field can be formed by precipitation by described ecoscape ditch, isolating trenches, runoff canal gets up and preliminary sedimentation impurities in water, realizes water circulation, ensures the normal operation of system;
Described anaerobic-aerobic reactive system comprises anaerobic-aerobic reactor, guarantees the organophosphorus in water of decomposition, organonitrogen, reduces water body five-day BOD and chemical oxygen demand (COD), reaches organic grow irrigation water standard;
Described artificial wetland purifying system comprises the water plant planting districts such as calamus, cattail, papyrus, again power flower, Medulla Junci, the nutritive element in water body can be absorbed, reduce water body nitrate, phosphoric acid salt and muriate, guarantee that N P and K in irrigation water and trace element meet organic grow irrigation water standard, the area in described water plant planting district is not less than 300m
2;
Described filtering system is connected to form successively by sandrock filter, laminated filter, and sandrock filter, laminated filter are less than organic impurity, the inorganic impurity of 2mm for filtering particle diameter;
Described drip irrigation system comprises water pump, water pipe, central controller, water valve, water dropper, soil moisture sensor;
The runoff water collection storage that field is formed by precipitation by described ecoscape ditch, isolating trenches, runoff canal gets up and preliminary sedimentation impurities in water; Water through precipitated impurities is transported to anaerobic-aerobic reactive system, the organophosphorus in water of decomposition, organonitrogen, reduces water body five-day BOD and chemical oxygen demand (COD); Then will be transported to artificial wetland purifying system through anaerobic-aerobic reactive system treated water, reduce water body nitrate, phosphoric acid salt and muriate, guarantee that N P and K in irrigation water and trace element meet organic grow irrigation water standard; Again the water through artificial wetland purifying system process is transported to filtering system, filters through sandrock filter, laminated filter organic impurity, the inorganic impurity that particle diameter is less than 2mm; When described soil moisture sensor detects soil water content lower than set(ting)value, central controller controls pump working, open water valve, water dropper will be transported to by water pipe through filtering system treated water, by water dropper, drip irrigation is carried out to soil, when soil moisture sensor detects soil water content higher than set(ting)value, central controller controls water pump quits work, and closes water valve.
The utility model compared with the prior art, produce following beneficial effect: the utility model uses advanced ecological, environmental protective, water saving irrigation, the theory of waste water circulation recycling, growing area water system is designed to the water system of a flow circuit, and collection and treatment utilization is carried out to the field runoff that rainfall produces, recycle-water is by natural sedimentation impurities in water, organic in anaerobic-aerobic reaction decomposes water, artificial swamp absorbs available nutrient, size fractionated impurity is filtered finally by sandrock filter and laminated filter, water quality after purification reaches the standard of organic grow irrigation water, solve the problem that current farmland irrigation water overproof water quality easily causes secondary pollution, simultaneously, utilize drip irrigation system that the water after purification is transported to land for growing field crops, according to the opportunity that the moisture content adjustment of soil is irrigated, the automatization and the essence that achieve irrigation quantize, substantially increase efficiency of water application, realize the space-time management that becomes more meticulous of soil moisture, significantly improve fruits and vegetables yield and quality.
Accompanying drawing explanation
Fig. 1 is the utility model Agricultural Water circulation drip irrigation system schematic diagram.
Embodiment
Embodiment 1
1) materials and methods
Runoff water, Agricultural Water circulation drip irrigation system of the present utility model (comprising anaerobic-aerobic reactor, artificial wetland purifying system, sandrock filter, laminated filter etc.); A kind of Agricultural Water circulation drip irrigation system of the present utility model, is made up of water collection system, anaerobic-aerobic reactive system, artificial wetland purifying system, filtering system, drip irrigation system; Described water collection system, anaerobic-aerobic reactive system, artificial wetland purifying system, filtering system, drip irrigation system connect successively; Described filtering system is connected to form successively by sandrock filter, laminated filter, and mode of connection can see Figure of description 1.
2) test design
This test design 2 process, on May 26th, 2013, gets two parts of identical runoff water samples, and a through Water warfare cyclic utilization system of the present utility model process, another part in contrast, processes, and preserves under normal temperature.
3) project and method is measured
According to farmland irrigating water's national sector standard (GB5084-2005), in conjunction with plantation organic grow technological standard, national standard method is adopted to measure.
The agricultural run-off water water quality of table 1 purifying treatment and contrast water quality
Through measuring, according to farmland irrigating water's national sector standard (GB5084-2005) requirement, undressed runoff water water quality does not meet irrigation requirement, and the water quality through the process of Agricultural Water circulation drip irrigation system then reaches field irrigation requirement.
4) utilize Agricultural Water circulation drip irrigation system of the present utility model to carry out drip irrigation process to the tomato in plantation, cucumber, blueberry, flood irrigation in contrast.
Crop yield and water use efficiency under the process of table 2 drip irrigation
As shown in Table 2, drip irrigation process improves efficiency of water application, and the output of tomato, cucumber, blueberry is also significantly improved.
Claims (1)
1. an Agricultural Water circulation drip irrigation system, is characterized in that: be made up of water collection system, anaerobic-aerobic reactive system, artificial wetland purifying system, filtering system, drip irrigation system; Described water collection system, anaerobic-aerobic reactive system, artificial wetland purifying system, filtering system, drip irrigation system connect successively; Described filtering system is connected to form successively by sandrock filter, laminated filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229052.1U CN204185332U (en) | 2014-05-06 | 2014-05-06 | A kind of Agricultural Water circulation drip irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229052.1U CN204185332U (en) | 2014-05-06 | 2014-05-06 | A kind of Agricultural Water circulation drip irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185332U true CN204185332U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420229052.1U Expired - Fee Related CN204185332U (en) | 2014-05-06 | 2014-05-06 | A kind of Agricultural Water circulation drip irrigation system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815131A (en) * | 2016-04-06 | 2016-08-03 | 云南省农业科学院农业环境资源研究所 | Network laddering efficient recycling method for tail water of off-shore vegetable plots in mountainous area, mid-mountainous area, river and lake |
| CN105850536A (en) * | 2016-04-06 | 2016-08-17 | 云南省农业科学院农业环境资源研究所 | Moutainous and semi-mountainous area river-lake nearshore vegetable field tail water network terraced efficient recycling facility |
| CN116210565A (en) * | 2023-03-29 | 2023-06-06 | 上海华维可控农业科技集团股份有限公司 | Liquid return treatment system and method for intelligent irrigation |
-
2014
- 2014-05-06 CN CN201420229052.1U patent/CN204185332U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815131A (en) * | 2016-04-06 | 2016-08-03 | 云南省农业科学院农业环境资源研究所 | Network laddering efficient recycling method for tail water of off-shore vegetable plots in mountainous area, mid-mountainous area, river and lake |
| CN105850536A (en) * | 2016-04-06 | 2016-08-17 | 云南省农业科学院农业环境资源研究所 | Moutainous and semi-mountainous area river-lake nearshore vegetable field tail water network terraced efficient recycling facility |
| CN105815131B (en) * | 2016-04-06 | 2018-08-07 | 云南省农业科学院农业环境资源研究所 | The efficient reuse method of mountain area upper level river and lake offshore vegetable plot tail water network stepization |
| CN105850536B (en) * | 2016-04-06 | 2018-09-25 | 云南省农业科学院农业环境资源研究所 | Mountain area upper level river and lake offshore vegetable plot tail water network stepization efficiently recycles facility |
| CN116210565A (en) * | 2023-03-29 | 2023-06-06 | 上海华维可控农业科技集团股份有限公司 | Liquid return treatment system and method for intelligent irrigation |
| CN116210565B (en) * | 2023-03-29 | 2023-11-14 | 上海华维可控农业科技集团股份有限公司 | Liquid return treatment system and method for intelligent irrigation |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20160506 |
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| CF01 | Termination of patent right due to non-payment of annual fee |