CN102919102A - Irrigation and drainage integrated device suitable for underground high water level - Google Patents
Irrigation and drainage integrated device suitable for underground high water level Download PDFInfo
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- CN102919102A CN102919102A CN2012104705341A CN201210470534A CN102919102A CN 102919102 A CN102919102 A CN 102919102A CN 2012104705341 A CN2012104705341 A CN 2012104705341A CN 201210470534 A CN201210470534 A CN 201210470534A CN 102919102 A CN102919102 A CN 102919102A
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Abstract
The invention discloses an irrigation and drainage integrated device suitable for a high underground water level. The irrigation and drainage integrated device comprises a set of underground irrigation pipelines, an underground water conveying pipeline, a water storage pool body, a water inlet pipe, a water outlet pipe, a water pump and two automatic control valves of the water pump, wherein one end of each underground irrigation pipeline is connected with the underground water conveying pipeline; a water permeable film is mounted at the other end of each underground irrigation pipeline; the underground water conveying pipeline is connected with the water inlet pipe; the water inlet pipe is connected with the water storage pool body; the first automatic control valve is mounted on the water inlet pipe; one end of the water outlet pipe is connected with one side of the water inlet pipe; the other end of the water outlet pipe is connected with the water storage pool body; and the water pump and the second automatic control valve are respectively mounted on the water outlet pipe. According to the irrigation and drainage integrated device, redundant underground water can be drained under higher underground water level of farmland and is stored in the water storage pool body, and infiltrating irrigation is carried out through the underground irrigation pipelines under lower underground water level, so that the irrigation and drainage functions are achieved, the water resources are saved and high and stable yield of crops can be facilitated.
Description
Technical field
The present invention relates to a kind of irrigation device, is specifically related to a kind of integrated device of infiltrating irrigation, draining that is applicable to the shallow root crop.
Background technology
Along with China's socio-economic development, the contradiction of supply and demand for the water resource will be more and more outstanding, global warming, cause the drought and waterlogging extreme weather to happen occasionally, at the abundant southern area of China's mean annual precipitation, how collecting unnecessary precipitation and carry out supplementary irrigation, is the important channel of improving southern water resource utilization efficiency.
Because imperfection or the management operating of underdrainage system are improper, often cause underground water to continue high water level because of continuous rainfall repeatedly, cause the crop root anoxic, affect the growth of crop, produce a large amount of fruit drops; On the other hand, seasonal drought can have a strong impact on again high-quality, high yield and the stable yields of crop.
The irrigation and drainage device of crop separates basically at present, by underground hidden pipe or gutter drainage, then directly enters rivers and lakes when underground water level is higher, then is to adopt manual watering, sprinkling irrigation and drip irrigation when irrigating.How irrigation and drainage is combined, develop a kind of device that integrates irrigation and drainage, not only can improve the utilization ratio of water resource, and help high-quality, the high yield of crop.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of integrated device of infiltrating irrigation, draining that is applicable to the shallow root crop.
Technical scheme: for solving the problems of the technologies described above, a kind of irrigation and drainage integrated apparatus provided by the invention comprises one group of subsurface irrigation pipeline, underground water conduit, cistern body, water inlet pipe, drainpipe, water pump and two autocontrol valve; One end of described one group of subsurface irrigation pipeline is connected with underground water conduit respectively; The other end of subsurface irrigation pipeline is opening-like, and the dank material film is installed; Described underground water conduit is connected with water inlet pipe, and water inlet pipe is connected with the cistern body, and described the first autocontrol valve is installed on the water inlet pipe; One end of described drainpipe is connected with a side of water inlet pipe, and the other end of drainpipe is connected with the cistern body, and described water pump and the second autocontrol valve are installed on the drainpipe respectively.
Among the present invention, whole irrigation and drainage integrated apparatus is arranged in underground, when rainy season, subterranean water level was higher, the first autocontrol valve is opened, the second autocontrol valve is closed, and the suction of dank material film enters the cistern body by underground water conduit with underground water; When underground water level was low, when needing to irrigate, the second autocontrol valve was opened, and the first autocontrol valve is closed, and pumping for water pump sees through the dank material film with the water of the storage in the cistern body by the subsurface irrigation pipeline and carries out infiltrating irrigation.
As preferably, if water storage is not enough in the cistern body, for supply is supplied water, the spy has increased by a cover water charging system, and described cistern body inner bottom part has a pressure sensor, the external controller that is equipped with on a running water pipe and the running water pipe of cistern; Hydraulic pressure in the pressure sensor monitoring cistern body is controlled the switching of running water pipe water outlet, keeps the enough moisture storage capacitys of cistern.
As preferably, too much in order to prevent irrigation water impurity, blocking pipe also is equipped with centrifugal filter between described drainpipe and the water pump.
As preferably, for the effect of further increasing water quality, reduce impurity, sandrock filter also is installed between described centrifugal filter and the water pump.
As preferably, in order more high efficiencyly to utilize the water in the cistern body, described drainpipe is to cistern body inside to downward-extension.
As preferably, in order to realize tentatively the water in the cistern body being filtered, the mouth of pipe of described drainpipe is equipped with well strainer.
As preferably, because geotextiles has outstanding filtration, draining, isolation, reinforcement, antiseepage, protective action, have lightweight, tensile strength is high, good penetrability, high temperature resistant, anti-freezing, ageing-resistant, corrosion-resistant, described dank material film is made by geotextiles.
As preferably, for better draining infiltrating irrigation, on the described dank material film water hole is arranged.
Beneficial effect: the present invention in terms of existing technologies, for the shallow root system crop, can realize discharging when the farmland underground water level is higher unnecessary underground water, be stored in the tank, still carry out infiltrating irrigation by former drainpipe when underground water level is low when affecting plant growth, realize draining and the irrigation dual-purpose function of underground piping, thereby helped the efficient utilization of water resource, helped the stable high yield of crop.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is filter, the autocontrol valve part-structure schematic diagram among the present invention.
Fig. 3 is the underground water conduit structural representation among the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
As shown in Figure 1 to Figure 3, a kind of irrigation and drainage integrated apparatus comprises one group of subsurface irrigation pipeline 2, underground water conduit 1, cistern body 10, water inlet pipe 7, drainpipe 8, water pump 14 and two autocontrol valve; One end of described one group of subsurface irrigation pipeline 2 is connected with underground water conduit 1 respectively; The other end of subsurface irrigation pipeline 2 is opening-like, and dank material film 3 is installed; Described underground water conduit 1 is connected with water inlet pipe 7, and water inlet pipe 7 is connected with cistern body 10, and described the first autocontrol valve 12 is installed on the water inlet pipe 7; One end of described drainpipe 8 is connected with a side of water inlet pipe 7, and the other end of drainpipe 8 is connected with cistern body 10, and described water pump 14 and the second autocontrol valve 13 are installed in respectively on the drainpipe 8.
Among the present invention, whole irrigation and drainage integrated apparatus is arranged in underground 0.3 ~ 0.6m, when rainy season, subterranean water level was higher, the first autocontrol valve 12 is opened, the second autocontrol valve 13 is closed, and 3 suctions of dank material film enter cistern body 10 by underground water conduit 1 with underground water; When underground water level was low, when needing to irrigate, the second autocontrol valve 13 was opened, and the first autocontrol valve 12 is closed, and water pump 14 draws water, and the water of the storage in the cistern body 10 is seen through dank material film 3 by subsurface irrigation pipeline 2 carry out infiltrating irrigation.
If the 6 interior water storages of cistern body are not enough, for supply is supplied water, the spy has increased by a cover water charging system, and described cistern body inner bottom part has a pressure sensor 6, the cistern body 10 outer controllers 4 that are equipped with on a running water pipe 5 and the running water pipe; Hydraulic pressure in the pressure sensor 6 monitoring cistern bodies 10 is controlled the switching of running water pipe 5 water outlets, keeps cistern body 10 enough moisture storage capacitys; Too much in order to prevent the water quality sandstone, blocking pipe also is equipped with centrifugal filter 15 between described drainpipe 8 and the water pump 14; For the effect of further increasing water quality, reduce sandstone, between described centrifugal filter 15 and the water pump 14 gravel filter 11 is installed also; In order more high efficiencyly to utilize the water in the cistern body 10, described drainpipe 8 is to cistern body 10 inside to downward-extension; In order to realize tentatively the water quality in the cistern body 10 being filtered, the mouth of pipe of described drainpipe 8 is equipped with granular membrane 9.Because geotextiles has outstanding filtration, draining, isolation, reinforcement, antiseepage, protective action, have lightweight, tensile strength is high, good penetrability, high temperature resistant, anti-freezing, ageing-resistant, corrosion-resistant, described dank material film 3 is made by geotextiles; For better draining infiltrating irrigation, on the described dank material film 3 water hole 16 is arranged.
When not opening irrigation switch, the first autocontrol valve 12 is in opening, and the second autocontrol valve 13 is in closed condition, and when underground water level was higher, the geotextiles suction entered cistern body 10 with underground water from water-supply-pipe 7 by underground water-supply-pipe 2.When underground water level excessively low, when needing to irrigate, open irrigation switch, this moment the first autocontrol valve 12 autoshutdowns, the second autocontrol valve 13 is opened automatically, and water pump 14 is extracted underground discharge water out from cistern body 10, respectively successively by behind granular membrane 9, centrifugal filter 15 and the gravel filter 11 filtration sandstone impurity, continuation is water suction subsurface irrigation pipeline 1, makes water see through geotextiles and infiltrating irrigation is carried out in water hole 15.When pumping irrigation, if cistern body 10 interior rain water storage quantity not sufficients, the water yield is lower than a certain water level value, detect cistern 10 base pressures when low by pressure sensor 6, emissioning controling signal " 1 " is given running water pipe controller 4, thereby open running water water pipe 5, supply water to cistern body 10, when the water yield reaches a certain setting higher level, detect cistern body 10 base pressures when higher by pressure sensor 6, emissioning controling signal " 0 " is given running water pipe controller 4, thereby closes running water water pipe 5, stop to discharge water, to keep in the cistern body enough moisture storage capacitys being arranged.
The above only is preferred embodiment of the present invention; be noted that for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. an irrigation and drainage integrated apparatus that is applicable to underground high water level is characterized in that: comprise one group of subsurface irrigation pipeline (2), underground water conduit (1), cistern body (10), water inlet pipe (7), drainpipe (8), water pump (14) and two autocontrol valve; One end of described one group of subsurface irrigation pipeline (2) is connected with underground water conduit (1) respectively; The other end of subsurface irrigation pipeline (2) is opening-like, and dank material film (3) is installed; Described underground water conduit (1) is connected with water inlet pipe (7), and water inlet pipe (7) is connected with cistern body (10), and described the first autocontrol valve (12) is installed on the water inlet pipe (7); One end of described drainpipe (8) is connected with a side of water inlet pipe (7), and the other end of drainpipe (8) is connected with cistern body (10), and described water pump (14) is installed in respectively on the drainpipe (8) with the second autocontrol valve (13).
2. the irrigation and drainage integrated apparatus that is applicable to underground high water level according to claim 1, it is characterized in that: described cistern body (10) inner bottom part has a pressure sensor (6), the outer controller (4) that is equipped with on a running water pipe (5) and the running water pipe of cistern body (10).
3. it is characterized in that: between described drainpipe (8) and the water pump (14) centrifugal filter (15) is installed also according to claim 1 or the 2 described irrigation and drainage integrated apparatus that are applicable to underground high water level.
4. the irrigation and drainage integrated apparatus that is applicable to underground high water level according to claim 3 is characterized in that: between described centrifugal filter (15) and the water pump (14) gravel filter (11) is installed also.
5. the irrigation and drainage integrated apparatus that is applicable to underground high water level according to claim 1 is characterized in that: described drainpipe (8) is inner to downward-extension to cistern body (10).
6. the irrigation and drainage integrated apparatus that is applicable to underground high water level according to claim 5, it is characterized in that: the mouth of pipe of described drainpipe (8) is equipped with granular membrane (9).
7. the irrigation and drainage integrated apparatus that is applicable to underground high water level according to claim 1, it is characterized in that: described dank material film (3) is made by geotextiles.
8. the irrigation and drainage integrated apparatus that is applicable to underground high water level according to claim 7 is characterized in that: water hole (16) is arranged on the described dank material film (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210470534.1A CN102919102B (en) | 2012-11-19 | 2012-11-19 | Irrigation and drainage integrated device suitable for underground high water level |
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| CN201210470534.1A CN102919102B (en) | 2012-11-19 | 2012-11-19 | Irrigation and drainage integrated device suitable for underground high water level |
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| CN102919102A true CN102919102A (en) | 2013-02-13 |
| CN102919102B CN102919102B (en) | 2014-02-12 |
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| CN201210470534.1A Expired - Fee Related CN102919102B (en) | 2012-11-19 | 2012-11-19 | Irrigation and drainage integrated device suitable for underground high water level |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103329768A (en) * | 2013-06-03 | 2013-10-02 | 李连保 | Dry farming direct seeding planting method of rice |
| CN104711959A (en) * | 2015-01-27 | 2015-06-17 | 河海大学 | Ecological dirt removing system combining water irrigation and drainage functions in polder area |
| CN104895027A (en) * | 2015-06-12 | 2015-09-09 | 河海大学 | Self-circulated and ecological water saving type irrigating draining system and draining method |
| CN106337402A (en) * | 2016-08-29 | 2017-01-18 | 山东胜伟园林科技有限公司 | Drainage system for farmland cultivation in secondary salinization land in Yellow River irrigated areas |
| CN107027485A (en) * | 2017-04-28 | 2017-08-11 | 道真自治县茂峰中药材发展有限公司 | A kind of implantation methods of safflower |
| CN107864831A (en) * | 2016-09-27 | 2018-04-03 | 蔡宜真 | Latent ground formula fills row's integration system |
| CN108625351A (en) * | 2018-05-10 | 2018-10-09 | 朱加莲 | A kind of irrigation and water conservancy flood axis transfer device |
| CN109302966A (en) * | 2018-09-20 | 2019-02-05 | 王树华 | A kind of irrigating tank based on sewage intercepting well |
| CN110158736A (en) * | 2019-05-23 | 2019-08-23 | 杭州三诚保洁服务有限公司 | A kind of virescence maintenance method |
| CN112119878A (en) * | 2020-09-30 | 2020-12-25 | 安徽佳洁面业股份有限公司 | Automatic watering device for farming |
| CN113455340A (en) * | 2021-07-02 | 2021-10-01 | 广西壮族自治区自然资源生态修复中心 | Farmland irrigation early warning device for comprehensive land improvement and application |
| CN113661900A (en) * | 2021-08-04 | 2021-11-19 | 河海大学 | Temperature control integrated system for field irrigation and use method thereof |
| CN115428711A (en) * | 2022-10-10 | 2022-12-06 | 中国农业科学院农田灌溉研究所 | Irrigation and drainage integrated device for multi-water-source cyclic utilization and drainage intelligent control |
| CN116114580A (en) * | 2022-12-26 | 2023-05-16 | 中国农业科学院农田灌溉研究所 | Intelligent irrigation and drainage circulating system and method thereof |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103329768A (en) * | 2013-06-03 | 2013-10-02 | 李连保 | Dry farming direct seeding planting method of rice |
| CN103329768B (en) * | 2013-06-03 | 2015-07-15 | 李连保 | Dry farming direct seeding planting method of rice |
| CN104711959A (en) * | 2015-01-27 | 2015-06-17 | 河海大学 | Ecological dirt removing system combining water irrigation and drainage functions in polder area |
| CN104895027A (en) * | 2015-06-12 | 2015-09-09 | 河海大学 | Self-circulated and ecological water saving type irrigating draining system and draining method |
| CN104895027B (en) * | 2015-06-12 | 2017-06-30 | 河海大学 | Self-loopa ecological water saving type irrigation and drainage system and water discharge method |
| CN106337402A (en) * | 2016-08-29 | 2017-01-18 | 山东胜伟园林科技有限公司 | Drainage system for farmland cultivation in secondary salinization land in Yellow River irrigated areas |
| CN107864831A (en) * | 2016-09-27 | 2018-04-03 | 蔡宜真 | Latent ground formula fills row's integration system |
| CN107027485A (en) * | 2017-04-28 | 2017-08-11 | 道真自治县茂峰中药材发展有限公司 | A kind of implantation methods of safflower |
| CN108625351A (en) * | 2018-05-10 | 2018-10-09 | 朱加莲 | A kind of irrigation and water conservancy flood axis transfer device |
| CN109302966A (en) * | 2018-09-20 | 2019-02-05 | 王树华 | A kind of irrigating tank based on sewage intercepting well |
| CN110158736A (en) * | 2019-05-23 | 2019-08-23 | 杭州三诚保洁服务有限公司 | A kind of virescence maintenance method |
| CN110158736B (en) * | 2019-05-23 | 2020-10-27 | 杭州三诚保洁服务有限公司 | Greening maintenance method |
| CN112119878A (en) * | 2020-09-30 | 2020-12-25 | 安徽佳洁面业股份有限公司 | Automatic watering device for farming |
| CN113455340A (en) * | 2021-07-02 | 2021-10-01 | 广西壮族自治区自然资源生态修复中心 | Farmland irrigation early warning device for comprehensive land improvement and application |
| CN113661900A (en) * | 2021-08-04 | 2021-11-19 | 河海大学 | Temperature control integrated system for field irrigation and use method thereof |
| CN115428711A (en) * | 2022-10-10 | 2022-12-06 | 中国农业科学院农田灌溉研究所 | Irrigation and drainage integrated device for multi-water-source cyclic utilization and drainage intelligent control |
| CN116114580A (en) * | 2022-12-26 | 2023-05-16 | 中国农业科学院农田灌溉研究所 | Intelligent irrigation and drainage circulating system and method thereof |
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