CN202603312U - Water-saving irrigation system - Google Patents
Water-saving irrigation system Download PDFInfo
- Publication number
- CN202603312U CN202603312U CN 201220228596 CN201220228596U CN202603312U CN 202603312 U CN202603312 U CN 202603312U CN 201220228596 CN201220228596 CN 201220228596 CN 201220228596 U CN201220228596 U CN 201220228596U CN 202603312 U CN202603312 U CN 202603312U
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- Prior art keywords
- water
- irrigation system
- saving irrigation
- well
- ground surface
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Abstract
The utility model relates to a water-saving irrigation system which comprises a water tower and a water supplying and draining pipe which is communicated with the water tower and arranged below the ground surface. A water outlet is formed on the water supplying and draining pipe; an adjusting valve is arranged at one end of the water supplying and draining pipe; permeable and ventilate filter cloth covers the water outlet; the water-saving irrigation system also comprises a water storage pond arranged below the ground surface; a first well is arranged inside the water storage pond; one end of the water supplying and draining pipe provided with the adjusting valve extends into the water storage pond; and the water tower is communicated with the well through a water filling well casing. The water-saving irrigation system has the advantages that the soil structure is not destroyed, upper layer of soil can keep good ventilation state, the proportion of water, heat and air is harmonious and can be automatically adjusted, moisture and nutrient can be uniformly conveyed, a stable growing environment is provided for plants, the production increase effect is obvious, the water ratio of the ground surface is low, the evaporation capacity is low, water conveyed is not lost at all, the utility ratio of water is high, and excess water in the surface soil can be removed during waterlogging.
Description
Technical field
The utility model relates to a kind of irrigation system, particularly a kind of subirrigation system of water saving.
Background technology
Irrigation at present mainly is several kinds of irrigation methods below adopting: 1. flood irrigation: flood irrigation needs the ditching canal, and plant is aligned or on the seedbed, grows in furrow and Gansu Province ditch, and water gets into the farmland along channel, on Long Gou or seedbed, grows.Flood irrigation is prone to cause some places water many, the hydropenic phenomenon of some places.The shortcoming of flood irrigation: moisture evaporates in a large number and runs off, and waste water resource needs more labour, and is prone to cause subterranean water level to raise the salinization of soil.2. sprinkling irrigation: sprinkling irrigation is by pipeline water to be delivered to the shower nozzle that is arranged in the field to spray.The shortcoming of sprinkling irrigation: because evaporation can be lost many moisture; Especially when the weather of wind is arranged, can not irrigate whole irrigated area uniformly, current exist and cause mold propagates on the blade face easily; If chemical fertilizer is arranged in the irrigation water, the weather strong at hot sunlight can cause the blade face calcination.
The utility model content
The purpose of the utility model is to provide a kind of water-saving irrigation system, and water during irrigation (comprising fertilizer) directly is penetrated into root system of plant, reduces the evaporation and the loss of moisture, utilizes water resource to greatest extent.
The technical scheme of the utility model: a kind of water-saving irrigation system, comprise water tower and be communicated with it be arranged on the drainpipe that send under the ground surface, send drainpipe to be provided with apopore, the one of which end is provided with control valve, is coated with the ventilative filter cloth of porous on the apopore; Also comprise the tank that is arranged under the ground surface, the tank set inside has first well, and drainpipe one end that send that is provided with control valve stretches in the tank; Water tower is communicated with well through last well pipe.
The spacing of said apopore is 80 ~ 120cm.
Said water-permeable and air permeable filter cloth is that height oozes geotextiles.
The described drainpipe that send is 90 ~ 120cm apart from the distance of ground surface, links to each other in length and breadth, vertically arranges along ground surface, and two rows are 150 ~ 250cm at interval.
Described control valve top is provided with the valve inspection mouth.
Described tank top is apart from ground surface 90 ~ 110cm.
The top end opening of well is higher than and send drainpipe terminal in the said tank.
The said well that is communicated with water tower is first well or second well.
Said water tower top is provided with platform.
The said other end of drainpipe that send is provided with by-pass valve control, and its port is provided with the priming reservoir.
Above-mentioned water-saving irrigation system is not destroyed soil structure, and upper layer of soil can keep the good aeration state, the eurythmy of water, heat, gas three factors; And can regulate automatically; Can evenly carry moisture content and nutrient, for plant provides stable growing environment, obvious effect of increasing production; Face of land moisture content is lower, evaporates seldom, and the basic free of losses of water delivery, the availability of water is high; When waterlogging, can get rid of moisture content unnecessary in the surface soil.
Description of drawings
The structural representation of Fig. 1 the utility model embodiment 1;
The structural representation of Fig. 2 the utility model embodiment 2;
The structural representation of Fig. 3 the utility model embodiment 3..
Specific embodiment
Embodiment 1
The structural representation of the embodiment 1 of the utility model is as shown in Figure 1.This water-saving irrigation system comprises and ground water tower 1 is set and being arranged on of being communicated with it sent drainpipe 2 under the ground surface, and this send drainpipe 2 is 110cm apart from the distance of ground surface, vertically arranges along ground surface, and two rows are 200cm at interval.Send drainpipe 2 to be provided with apopore 4, this apopore 4 is oozed geotextiles by the ventilative height of porous and covers, and both water-permeable and air permeable can prevent again that soil from getting in the water pipe, and the spacing of apopore 4 is 100cm.This water-saving irrigation system also comprises the tank 6 that is arranged under the ground surface; Tank 6 tops are apart from ground surface 90cm, and set inside has first well, 7, the first wells 7 to be communicated with through last well pipe 9 with water tower 1; Send drainpipe 2 ends to stretch in the tank 6; The top end opening of first well 7 is higher than and send drainpipe 2 ends, in case when sending the control valve 5 of drainpipe 2 to open, send the water in the drainpipe 2 to pour in first well 7.Send drainpipe 2 terminal control valves to be provided with valve inspection mouth 8.Above-mentioned water tower top is provided with platform, can utilize lifting frame that fertilizer is transported to the water tower platform when needing fertilising, directly with being distributed to the field everywhere in the fertilizer dilution water inlet and through pipeline.
Send drainpipe 2 acrial parts one by-pass valve control 3 to be set, when winter or ambient temperature are reduced to degree centigrade below 0 ℃, discharge the water in the water tower, prevent freezing water pipe apart from ground 10cm place.
This water-saving irrigation system send drainpipe 2 and tank 6 all to be arranged on below the ground surface, and the farming that does not promptly influence modernization machinery is beneficial to the absorption of crops again.During arid; Automatically the immersible pump of control is extracted into 1 li on water tower with the water in the well through last well pipe 9; The water that water tower is 1 li form pressure differentials with sending drainpipe 2, close the control valve 5 that send drainpipe 2 terminal, water (comprising fertilizer) sees through apopore and directly is penetrated into root system of plant.During waterlogging, open the control valve 5 that send the draining water pipe terminal, redundant moisture can flow into tank 6 through sending drainpipe in the soil.
Control valve 5 is closed when irrigating; Usually open, tank 6, first well 7 are communicated with sending drainpipe 2, this structure is as a natural air conditioner; Help regulating the temperature of crop root part and help the moisture in the crop absorption well, can underground water be introduced tank during waterlogging.
Embodiment 2
The structural representation of the embodiment 2 of the utility model is as shown in Figure 2.Be with embodiment 1 structure difference: adopt second well 10 for water tower provides the water source, second well 10 is for being arranged on the well of field, and this structure makes water tower water-feeding more convenient, flexible.
Embodiment 3
The structural representation of the embodiment 3 of the utility model is as shown in Figure 3.Be with embodiment 2 differences:
Other end place sending drainpipe 2 is provided with priming reservoir 11, and this send drainpipe 2 one ends to be provided with by-pass valve control 3, closes at ordinary times, opens during waterlogging, and unnecessary moisture content is flowed in the priming reservoir, and this structure conveniently is discharged to it with unnecessary moisture content and locates.
Claims (10)
1. water-saving irrigation system, comprise water tower and be communicated with it be arranged on the drainpipe that send under the ground surface, it is characterized in that: send drainpipe to be provided with apopore, the one of which end is provided with control valve, is coated with the ventilative filter cloth of porous on the apopore; Also comprise the tank that is arranged under the ground surface, the tank set inside has first well, and drainpipe one end that send that is provided with control valve stretches in the tank; Water tower is communicated with well through last well pipe.
2. water-saving irrigation system according to claim 1 is characterized in that: the spacing of said apopore is 80 ~ 120cm.
3. water-saving irrigation system according to claim 2 is characterized in that: said water-permeable and air permeable filter cloth is that height oozes geotextiles.
4. water-saving irrigation system according to claim 3 is characterized in that: the described drainpipe that send is 90 ~ 120cm apart from the distance of ground surface, links to each other in length and breadth, vertically arranges along ground surface, and two rows are 150 ~ 250cm at interval.
5. water-saving irrigation system according to claim 1 is characterized in that: described control valve top is provided with the valve inspection mouth.
6. water-saving irrigation system according to claim 1 is characterized in that: described tank top is apart from ground surface 90 ~ 110cm.
7. water-saving irrigation system according to claim 1 is characterized in that: the top end opening of well is higher than and send drainpipe terminal in the said tank.
8. water-saving irrigation system according to claim 1 is characterized in that: the said well that is communicated with water tower is first well or second well.
9. water-saving irrigation system according to claim 1 is characterized in that: said water tower top is provided with platform.
10. according to claim 1 ~ 9 a described water-saving irrigation system of each claim, it is characterized in that: the said other end of drainpipe that send is provided with by-pass valve control, and its port is provided with the priming reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228596 CN202603312U (en) | 2012-05-21 | 2012-05-21 | Water-saving irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228596 CN202603312U (en) | 2012-05-21 | 2012-05-21 | Water-saving irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202603312U true CN202603312U (en) | 2012-12-19 |
Family
ID=47337057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220228596 Expired - Fee Related CN202603312U (en) | 2012-05-21 | 2012-05-21 | Water-saving irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202603312U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105145290A (en) * | 2015-07-07 | 2015-12-16 | 广西富林景观建设有限公司 | Garden nursery stock regular cycle drip irrigation device |
| CN106759654A (en) * | 2016-12-30 | 2017-05-31 | 黄东升 | A kind of water conservancy irrigation water storage system |
| CN114402957A (en) * | 2022-03-03 | 2022-04-29 | 东北农业大学 | Water tower type high-efficiency accurate farmland irrigation device |
-
2012
- 2012-05-21 CN CN 201220228596 patent/CN202603312U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105145290A (en) * | 2015-07-07 | 2015-12-16 | 广西富林景观建设有限公司 | Garden nursery stock regular cycle drip irrigation device |
| CN106759654A (en) * | 2016-12-30 | 2017-05-31 | 黄东升 | A kind of water conservancy irrigation water storage system |
| CN114402957A (en) * | 2022-03-03 | 2022-04-29 | 东北农业大学 | Water tower type high-efficiency accurate farmland irrigation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20140521 |