CN101023732B - Irrigation system - Google Patents
Irrigation system Download PDFInfo
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- CN101023732B CN101023732B CN2007100273441A CN200710027344A CN101023732B CN 101023732 B CN101023732 B CN 101023732B CN 2007100273441 A CN2007100273441 A CN 2007100273441A CN 200710027344 A CN200710027344 A CN 200710027344A CN 101023732 B CN101023732 B CN 101023732B
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- level controller
- sparge pipe
- liquid
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Abstract
The present invention discloses an irrigation system. It includes water source, level controller, water-distributing pipe with several water-distributing holes and quantity-limiting water-supplying disk. The water source is connected with level controller, the level controller is connected with water-distributing pipe, the water-distributing pipe and the quantity-limiting water-supplying disk are buried in soil, the quantity-limiting water-supplying disk is placed under the water-distributing pipe and is closed to the water-distributing pipe. Besides, said invention also provides the irrigation method by using said irrigation system.
Description
Technical field
The present invention relates to a kind of irrigation system.
Background technology
At present, the irrigation method in soil mainly contains surface irrigation, subsurface irrigation and other comprehensive methods of irrigating.Irrigate the waste that causes water resource as furrow irrigation, border irrigation, flood irrigation, the irrigation of lattice field etc. easily on the ground; and the agricultural chemicals of using in a large number in the irrigation process, chemical fertilizer cause environmental pollution easily; current wash away easy destruction soil structures, simultaneously, regular meeting is subjected to the restriction of water scarcity during this irrigation.And subsurface irrigation, especially the underground drip irrigation infiltration irrigation technology has obtained continuous development in recent two decades, and its water saving, energy-conservation, saving of labor, volume increase, raising quality of agricultural product and the advantage of improving soil environment make it be acknowledged as one of the most rising energy-efficient irrigation technique.Yet the underground drip irrigation infiltration irrigation technology also exists certain deficiency, mainly shows: adopt the microtubule technology, the irrigator clogging is serious; The irrigator far-end is different with the near-end operating pressure, and uniformity of irrigation water appilcation is wayward; Complex structure, regular maintenance is strict.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of energy-conservation water-saving, saving of labor are provided, pour water evenly and cost is low, safeguard simple subirrigation system, and implementation method.
The present invention is achieved by the following technical programs:
A kind of irrigation system, it is characterized in that, comprise water source, liquid-level controller, be provided with the sparge pipe of some distributing holes, and limitation water-feeding dish, the water source is connected with liquid-level controller, liquid-level controller is connected with sparge pipe, and sparge pipe and limitation water-feeding dish are embedded in the soil, and the limitation water-feeding dish is located at the below and the close sparge pipe of sparge pipe.
Described limitation water-feeding dish coils uniformly for the depression made from waterproof material.Waterproof material can adopt materials such as plastics or concrete, and the degree of depth of limitation water-feeding dish is 3-20cm.
Described sparge pipe places in the depression of limitation water-feeding dish.
Described distributing hole is provided with filter outward.
The diameter of described distributing hole is the 5-10 millimeter.
Described liquid-level controller is the ball float level controller controller.
Described ball float level controller controller comprises casing, and casing is provided with water inlet and delivery port, the water intaking valve that is provided with ball float in the casing and is communicated with water inlet, the switch of water intaking valve and ball float interlock.
Described water source comprises water pump, valve, water pipe, filter screen and water tower, and water pump is communicated with water tower by the water pipe that is provided with valve, and water tower is by filter screen and cross current, and water pipe is communicated with liquid-level controller, and liquid-level controller is communicated with sparge pipe.
A kind of irrigation method, carry out according to the following steps: at crop root zone underground horizontally embedded limitation water-feeding dish and sparge pipe bottom, sparge pipe is connected with the water source by liquid-level controller (1); (2) open the water source, water flows into the limitation water-feeding dish through liquid-level controller and sparge pipe, realizes irrigating.The depth of burying of limitation water-feeding dish is decided on soil property and crop, generally apart from ground 15-80cm.
Be mixed with nutritive element or agricultural chemicals in the water at described water source.
Water adding system of the present invention has the following advantages:
(1) conserve water resource.System of the present invention can reduce the waste of water resource dramatically, on the one hand, adopt the face of land, the farmland relatively dry of this irrigation method, having reduced the evaporation of moisture scatters and disappears, on the other hand, because the drip-preventing function that is filled with water of limitation water-feeding dish more can reduce effectively under the moisture and ooze, thereby water resource can be fully effectively used.
(2) reduce the pollution to environment such as fertilizer and pesticide.Sparge pipe and limitation water-feeding dish can be safely and effectively be delivered directly to fertilizer or agricultural chemicals near the crop root zone, there are not percdation and solubility salt below the plant roots district, reduced soil and phreatic pollution, also improved the availability of chemical fertilizer and agricultural chemicals simultaneously.
(3) supply water evenly.Compare with the micropore subirrigation system, the required pipeline pressure of irrigation system of the present invention is little, and sparge pipe is in limitation water-feeding dish even water distribution, the water in the soil suck-back limitation water-feeding dish, thus can make soil evenly moistening.
(4) economize on the use of funds, easy to use, be easy to safeguard.This system's required drive is the operation of minute-pressure power, system utilizes the surface cock of liquid-level controller to control water supply automatically, the caliber spaciousness of system distributing hole in addition coats the obstruct net outward, thereby got rid of blocking factor, guaranteed that sparge pipe stops up to do not supplied water impurity and limitation water-feeding dish backflow impurity of limitation water-feeding dish water supply process.Therefore system almost need not manage and protect, even nobody looks after for a long time, as long as sufficient water source is arranged, system just can automatic stabilisation work.
Description of drawings
Fig. 1 structural representation of the present invention
Fig. 2 sparge pipe of the present invention is buried structural representation underground
Water source structural representation among Fig. 3 the present invention
Fig. 4 liquid-level controller structural representation of the present invention
Embodiment
As depicted in figs. 1 and 2, the utility model is a kind of irrigation system that is used for the irrigation in farmland, comprise the water source, be provided with the sparge pipe 4 and the limitation water-feeding dish 5 of some distributing holes 3, water source 1 is connected with liquid-level controller 2, liquid-level controller 2 is connected with sparge pipe 4, and limitation water-feeding dish 5 is located at the below and the close sparge pipe of sparge pipe 4.
As shown in Figure 3, water source 1 comprises water pump, valve, water pipe, filter screen and water tower, and water pump is communicated with water tower by the water pipe that is provided with valve, and water tower is communicated with sparge pipe 4 by filter screen, water pipe, liquid-level controller 2.Limitation water-feeding dish 5 is identical by waterproof materials such as plastics or concrete furrow length and width that make and the farmland, the recessed dish of the limit height unanimity that is filled with water, and its spacing is consistent with the furrow spacing in farmland, and sparge pipe 4 levels place in the depression of limitation water-feeding dish 5.Sparge pipe 4 and limitation water-feeding dish 5 along continuous straight runs are embedded in bottom underground of crop root zone, promptly are positioned at the bottom of the furrow, and the concrete depth of burying of limitation water-feeding dish is decided on soil property and crop, generally apart from ground 15-80cm.Sparge pipe 4 is provided with some distributing holes 3, and the diameter of distributing hole is the 5-10 millimeter, between each distributing hole apart from 20-40cm, its outer filter 6 that is equipped with.
The junction at sparge pipe and water source is provided with liquid-level controller 2.As shown in Figure 4, described ball float level controller controller 2 comprises casing 21, and casing 21 is provided with water inlet 22 and delivery port 23, the water intaking valve 25 that is provided with ball float 24 in the casing 21 and is communicated with water inlet, the switch of water intaking valve 25 and ball float 24 interlocks.
During irrigation, water source 1 supplies water to the limitation water-feeding dish through liquid-level controller 2, sparge pipe 4, when soil constantly absorbs moisture in the limitation water-feeding dish 5, and the water surface in the liquid-level controller 2 is not when reaching setting height, the water at water source will continue to flow into sparge pipe 4, water in the sparge pipe 4 is by the soil in the wet limitation water-feeding dish of distributing hole 3 even inflow limitation water-feeding Pan Pao, the moisture of bubble wet soil earth, from bottom to top slowly drained soil realization irrigation in the soil suck-back limitation water-feeding dish of limitation water-feeding dish top.When the saturated moisture that no longer absorbs in the limitation water-feeding dish 5 of soil water-containing layer suction, and the water surface in the liquid-level controller 2 is when reaching setting height, and ball float 24 floats drivening rod closes water intaking valve 25, and the water in the water source will be cut off and can not flow in the sparge pipe.
To the water that sparge pipe flows into, can be the water that is mixed with nutritive element or agricultural chemicals.
For the darker crop if tree of root system, alfalfa etc., sparge pipe and limitation water-feeding dish can be located at the lateral root below, to leave the room main root is grown downwards.
Claims (4)
1. irrigation system, comprise water source, liquid-level controller, be provided with the sparge pipe of some distributing holes, and the uniform limitation water-feeding dish of making by waterproof material of depression, the water source is connected with liquid-level controller, liquid-level controller is connected with sparge pipe, it is characterized in that, sparge pipe and limitation water-feeding dish are embedded in the soil, the limitation water-feeding dish is located at the below and the close sparge pipe of sparge pipe, sparge pipe places in the depression of limitation water-feeding dish, described distributing hole is provided with filter outward, and the diameter of distributing hole is the 5-10 millimeter.
2. a kind of irrigation system as claimed in claim 1 is characterized in that, described liquid-level controller is the ball float level controller controller.
3. a kind of irrigation system as claimed in claim 1 is characterized in that, described ball float level controller controller comprises casing, and casing is provided with water inlet and delivery port, the water intaking valve that is provided with ball float in the casing and is communicated with water inlet, the switch of water intaking valve and ball float interlock.
4. a kind of irrigation system as claimed in claim 1, it is characterized in that, described water source comprises water pump, valve, water pipe, filter screen and water tower, water pump is communicated with water tower by the water pipe that is provided with valve, water tower is by filter screen and cross current, water pipe is communicated with liquid-level controller, and liquid-level controller is communicated with sparge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100273441A CN101023732B (en) | 2007-03-29 | 2007-03-29 | Irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100273441A CN101023732B (en) | 2007-03-29 | 2007-03-29 | Irrigation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101023732A CN101023732A (en) | 2007-08-29 |
| CN101023732B true CN101023732B (en) | 2011-11-09 |
Family
ID=38742634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100273441A Expired - Fee Related CN101023732B (en) | 2007-03-29 | 2007-03-29 | Irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101023732B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103190238A (en) * | 2013-04-19 | 2013-07-10 | 李晓东 | Buried type plant irrigation method |
| CN103190237A (en) * | 2013-04-19 | 2013-07-10 | 李晓东 | Buried type plant irrigation device |
| CN104488662B (en) * | 2014-11-25 | 2017-01-18 | 衢州昀睿工业设计有限公司 | Zero-pressure drip irrigation system |
| CN105830867A (en) * | 2016-05-15 | 2016-08-10 | 张旗 | Energy-saving and water-saving gravity irrigation system |
| CN105875255A (en) * | 2016-06-02 | 2016-08-24 | 卒子科技（深圳）有限公司 | Indoor automatic half-soil cultivation system |
| CN106386402A (en) * | 2016-12-06 | 2017-02-15 | 南京慕田信息科技有限公司 | Adjustable floating-ball water supply control valve |
| CN106718672B (en) * | 2017-01-12 | 2020-05-01 | 中国水利水电科学研究院 | Method and device based on underground water irrigation |
| CN107047196A (en) * | 2017-04-28 | 2017-08-18 | 道真自治县云星种植有限责任公司 | A kind of implantation methods of the bark of official magnolia |
| CN108338062A (en) * | 2018-03-05 | 2018-07-31 | 水利部牧区水利科学研究所 | Trickle irrigation water-fertilizer-pesticide integral system under grassplot |
| CN108739261A (en) * | 2018-06-14 | 2018-11-06 | 中国农业科学院农田灌溉研究所 | Rice terrace control device for irrigating and system |
| CN114342696A (en) * | 2021-12-31 | 2022-04-15 | 深圳市铁汉一方环境科技有限公司 | Planting system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2421828Y (en) * | 2000-05-26 | 2001-03-07 | 李彧 | Irrigation flow control valve for irrigation system |
| CN2459878Y (en) * | 2000-12-04 | 2001-11-21 | 衣威琳 | Anti-block dripping pipe |
| CN1726762A (en) * | 2004-07-30 | 2006-02-01 | 刘明池 | Negative pressure adjusted and controlled close type cultivation system and operation method |
-
2007
- 2007-03-29 CN CN2007100273441A patent/CN101023732B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2421828Y (en) * | 2000-05-26 | 2001-03-07 | 李彧 | Irrigation flow control valve for irrigation system |
| CN2459878Y (en) * | 2000-12-04 | 2001-11-21 | 衣威琳 | Anti-block dripping pipe |
| CN1726762A (en) * | 2004-07-30 | 2006-02-01 | 刘明池 | Negative pressure adjusted and controlled close type cultivation system and operation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101023732A (en) | 2007-08-29 |
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Granted publication date: 20111109 Termination date: 20140329 |