CN110731212A - kind of big-arch shelter spouts irrigation system a little - Google Patents
kind of big-arch shelter spouts irrigation system a little Download PDFInfo
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- CN110731212A CN110731212A CN201911092333.0A CN201911092333A CN110731212A CN 110731212 A CN110731212 A CN 110731212A CN 201911092333 A CN201911092333 A CN 201911092333A CN 110731212 A CN110731212 A CN 110731212A
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- Prior art keywords
- micro
- pipe
- rainwater
- big
- irrigation system
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses an micro-spray irrigation system for greenhouses, which comprises rainwater channels on two sides of the greenhouses, a rainwater pool communicated with the rainwater channels, a water purification device arranged on the side of the rainwater pool , a water inlet pipe of the water purification device extending into the rainwater pool, a water outlet pipe of the water purification device extending into the water storage pool, and a micro-spray pipeline, wherein the micro-spray pipeline comprises an inner pipe, a hollowed outer pipe and a non-woven geotextile wrapping layer, which are uniformly distributed with gaps, sand is filled between the inner pipe and the hollowed outer pipe, the non-woven geotextile wrapping layer wraps the hollowed outer pipe, the micro-spray pipeline is buried in soil on two sides of a vegetation ridge in the greenhouses, an inlet of the inner pipe is hermetically communicated with an outlet of the pump, an inlet of the pump extends into the water storage pool, and an outlet of the inner pipe is communicated with the water storage pool.
Description
Technical Field
The invention relates to the field of vegetable greenhouses, in particular to a micro-spray irrigation system for greenhouses.
Background
The irrigation of greenhouse soil generally comprises sprinkling irrigation, micro-sprinkling irrigation, drip irrigation, infiltrating irrigation and the like, each type has own advantages and disadvantages, when the sprinkling irrigation and the micro-sprinkling irrigation are used for supplementing water to greenhouse plants, the parts can be sprayed to the surfaces of stems and leaves due to the blocking of stems, the pest and disease damage of the stems and leaves is increased, water conservation is not facilitated, meanwhile, water is sprayed from the upper parts by the sprinkling irrigation and the micro-sprinkling irrigation, the surface humidity of the soil is high, the bottom layer is not wet enough, the drip irrigation speed is low, and the water consumption of infiltrating irrigation is high.
Disclosure of Invention
In order to solve the technical problem, the invention discloses greenhouse irrigation systems which are rapid, economical and capable of avoiding the defects of sprinkling irrigation and micro-sprinkling irrigation.
The technical scheme of the invention is that the micro-spray irrigation system for the greenhouse comprises rainwater channels on two sides of the greenhouse, a rainwater tank communicated with the rainwater channels, a water purifying device arranged on the side of the rainwater tank , a water inlet pipe of the water purifying device extends into the rainwater tank, a water outlet pipe of the water purifying device extends into a water storage tank,
the micro-spraying pipeline comprises an inner pipe, a hollowed outer pipe and a non-woven geotextile wrapping layer, gaps are uniformly distributed in the inner pipe, sand is filled between the inner pipe and the hollowed outer pipe, the non-woven geotextile wrapping layer wraps the hollowed outer pipe, the micro-spraying pipeline is buried in soil on two sides of vegetation ridges in a greenhouse, an inlet of the inner pipe is hermetically communicated with an outlet of the pump through a connecting pipe , an inlet of the pump extends into the water storage pool, and an outlet of the inner pipe is communicated with the water storage pool through a connecting pipe II;
the rainwater canal includes the soil canal of bottom area slope, covers the big-arch shelter membrane tip of soil canal upper surface covers the infiltration sheet layer of big-arch shelter membrane tip upper surface arranges in the sand layer on infiltration sheet layer upper portion, rainwater canal slope bottom with the rainwater pond through connection.
And , burying the micro-spraying pipeline under the soil on two sides of the vegetation ridge in the greenhouse by 5-20 CM.
And , two ends of the micro-spraying pipeline are provided with annular seals, the inner ring of each annular seal is fixedly connected with the outer wall of the inner pipe in a clamping manner, and the outer ring of each annular seal is fixedly connected with the end part of the hollow outer pipe in a sealing manner.
, the water purifying device comprises a filtering device and Ca (OH) which are connected in sequence2A throwing device.
And , the slope of the soil ditch is 3-6 degrees.
And , the micro-jet pipeline is a reciprocating S-shaped pipeline.
And , uniformly fixing a plurality of axial fins on the outer surface of the inner tube, and clamping the outer ends of the axial fins with the inner wall of the hollowed-out outer tube.
The invention improves the structure and the placing mode of the micro-spraying pipeline, the micro-spraying pipeline is provided with an inner pipe, a hollowed outer pipe and a non-woven geotextile wrapping layer which are uniformly distributed with gaps, sand is filled between the inner pipe and the hollowed outer pipe, the spraying pipe pipeline is buried under the depth of , irrigation cleaning water in a water storage tank is pressurized by a pump and then is sprayed out through the gap seal on the inner pipe, the irrigation cleaning water is prevented by the sand and the non-woven geotextile and then flows into the surrounding soil, the spraying pressure can not scour the surrounding soil, meanwhile, the surrounding soil can not seal and block the gaps on the inner pipe, irrigation water supply is rapid, the micro-spraying pipeline is placed in the soil layer, the overground part of vegetation can not be scoured, water is not wasted, and plant diseases and insect pests are not increased.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
FIG. 1 is a schematic view of kinds of greenhouse micro-spraying irrigation systems;
FIG. 2 is a schematic view of the micro-spray pipeline structure of kinds of greenhouse micro-spray irrigation systems;
FIG. 3 is a schematic view of a rainwater canal of kinds of greenhouse micro-spray irrigation systems;
fig. 4 is an enlarged view of a portion a of fig. 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments, not all embodiments, of the present invention .
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. at a certain posture (as shown in the figure), and if the certain posture is changed, the directional indicator is changed accordingly.
In the description of the embodiments, unless otherwise expressly stated or limited, the terms "disposed," "connected," and the like are used , for example, a fixed connection, a removable connection, or a physical connection, a mechanical connection, an electrical connection, a direct connection, an intermediate connection, or a communication between two elements.
Thus, a feature defined as "", "second" may explicitly or implicitly include at least of that feature.
As shown in fig. 1, the micro-spray irrigation system for greenhouses comprises rain channels 1 on two sides of the greenhouse, a rain pool 2 communicated with the rain channels 1, a water purifier 3 arranged on the side of the rain pool 2 , a water inlet pipe 31 of the water purifier 3 extending into the rain pool 2, a water outlet pipe 32 of the water purifier 3 extending into a water storage pool 4, and a micro-spray pipeline 5,
as shown in fig. 2 and 1, the micro-injection pipeline 5 comprises an inner pipe 51, a hollowed outer pipe 52 and a non-woven geotextile coating layer 53, gaps are uniformly distributed between the inner pipe 51 and the hollowed outer pipe 52, sand 54 is filled between the inner pipe 51 and the hollowed outer pipe 52, the non-woven geotextile coating layer 53 is coated outside the hollowed outer pipe 52, the micro-injection pipeline 5 is embedded in soil on two sides of a vegetation ridge 6 in a greenhouse, an inlet 511 of the inner pipe is hermetically and penetratively connected with an outlet of the pump 7 through a connecting pipe 81, an inlet of the pump 7 extends into the water storage tank 4, an outlet 512 of the inner pipe is penetratively connected with the water storage tank 4 through a connecting pipe two 82, a plurality of axial fins 513 are uniformly fixed on the outer surface of the inner pipe 51, and the outer ends.
As shown in fig. 3 and 4, the rainwater canal 1 includes the soil canal 11 with the bottom slope, covers the greenhouse film end 12 on the upper surface of the soil canal 11, covers the water seepage sheet layer 13 on the upper surface of the greenhouse film end 12, arranges the sand layer 14 on the water seepage sheet layer 13, and the slope bottom end of the rainwater canal 1 is connected with the rainwater pool 2 in a penetrating way. The micro-spraying pipeline 5 is buried under the soil on two sides of the vegetation ridge 6 in the greenhouse by 5-20 CM.
, as shown in fig. 2 and 1, two ends of the micro-spraying pipe 5 are provided with annular seals 55, inner rings of the annular seals 55 are fixedly connected with the outer wall of the inner pipe 51 in a clamping manner, outer rings of the annular seals 55 are fixedly connected with the end of the hollow outer pipe 52 in a sealing manner, and the sand 54 is sealed between the inner pipe 51 and the hollow outer pipe 52. the water purifying device 3 comprises a filtering device 33 and Ca (OH) which are connected in sequence2A delivery device 34. The slope of soil ditch 11 is 3 ~ 6. The micro-spraying pipeline 5 is a reciprocating S-shaped pipeline.
When the rain water collecting device is used, rain water flows into the rain water channel 1 containing the end part 12 of the greenhouse film along the greenhouse film in the rainy day, the water seepage sheet layer 13 and the sand layer 14 on the upper part play a role in pressing and covering the end part 12 of the greenhouse film, the rain water is guided, the rain water cannot enter the rain water tank 2 to be blocked, the scouring of the rain water on the sand layer 14 is blocked by the water seepage sheet layer 13 due to the action of the water seepage sheet layer 13, the sand layer 14 cannot be washed away, and the rain water enters the rain water tank 2 under the action of gravity due to the fact that the soil channel 11 has a slope of 3-6 degrees, and then enters the water storage tank 4 for standby after being purified by the water purifying device 3.
When irrigating vegetation in the big-arch shelter, because pump 7 delivery pressure, make the clean water in the tank 4 get into the inner tube 51 of spouting pipeline 5 a little, spout along the gap on the inner tube 51 wall, because the sand 54 blocks of power to spouting with non-woven geotechnological cloth cladding 53, make water along the even seepage flow of non-woven geotechnological cloth cladding 53, because spout pipeline 5 buries 5 ~ 20CM under the soil a little, be close big-arch shelter vegetables vegetation root palpus degree of depth, can carry out quick abundant irrigation to big-arch shelter vegetables vegetation, blowout pressure can not erode the soil around, soil can not seal up the jam to the gap on the inner tube 51 yet around, because spout pipeline 5 buries in the soil a little, can not wash vegetation overground part, do not waste water, also can not increase the vegetation plant diseases and insect pests. A plurality of axial fins 513 on the outer surface of the inner tube 51 may limit the scouring movement of the sand 54 so that the sand 54 is kept from moving as much as possible.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization of those skilled in the art; where combinations of features are mutually inconsistent or impractical, such combinations should not be considered as being absent and not within the scope of the claimed invention.
Claims (7)
1, kinds of big-arch shelter spouts irrigation system a little, including big-arch shelter both sides rainwater canal, with rainwater canal through connection's rainwater pond, the dress is in the purifier of rainwater pond side, the purifier inlet tube stretches into in the rainwater pond, purifier's outlet pipe stretches into in the water storage pond, its characterized in that:
the micro-spraying pipeline comprises an inner pipe, a hollowed outer pipe and a non-woven geotextile wrapping layer, gaps are uniformly distributed in the inner pipe, sand is filled between the inner pipe and the hollowed outer pipe, the non-woven geotextile wrapping layer wraps the hollowed outer pipe, the micro-spraying pipeline is buried in soil on two sides of vegetation ridges in a greenhouse, an inlet of the inner pipe is hermetically communicated with an outlet of the pump through a connecting pipe , an inlet of the pump extends into the water storage pool, and an outlet of the inner pipe is communicated with the water storage pool through a connecting pipe II;
the rainwater canal includes the soil canal of bottom area slope, covers the big-arch shelter membrane tip of soil canal upper surface covers the infiltration sheet layer of big-arch shelter membrane tip upper surface arranges in the sand layer on infiltration sheet layer upper portion, rainwater canal slope bottom with the rainwater pond through connection.
2. The kinds of big-arch shelter micro-spraying irrigation system of claim 1, characterized in that, the micro-spraying pipeline is buried under the soil on both sides of the vegetation ridge in the big-arch shelter by 5-20 CM.
3. The kinds of greenhouse micro-spraying irrigation system of claim 1 or 2, wherein two ends of the micro-spraying pipeline are provided with annular seals, inner rings of the annular seals are fixedly connected with the outer wall of the inner pipe in a clamping manner, and outer rings of the annular seals are fixedly connected with the end parts of the hollowed outer pipes in a sealing manner.
4. The kinds of greenhouse micro-spraying irrigation system as claimed in claim 1 or 2, wherein the water purification device comprises a filtering device and Ca (OH)2A throwing device.
5. The kinds of big-arch shelter micro-spraying irrigation system of claim 1 or 2, wherein the slope of the soil ditch is 3-6 °.
6. The kinds of greenhouse micro-spraying irrigation system of claim 1, wherein the micro-spraying pipes are reciprocating S-shaped pipes.
7. The kind of greenhouse micro-spraying irrigation system as claimed in claim 1, wherein a plurality of axial fins are uniformly fixed on the outer surface of the inner tube, and the outer ends of the axial fins are engaged with the inner wall of the hollowed-out outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911092333.0A CN110731212A (en) | 2019-11-11 | 2019-11-11 | kind of big-arch shelter spouts irrigation system a little |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911092333.0A CN110731212A (en) | 2019-11-11 | 2019-11-11 | kind of big-arch shelter spouts irrigation system a little |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110731212A true CN110731212A (en) | 2020-01-31 |
Family
ID=69272580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911092333.0A Withdrawn CN110731212A (en) | 2019-11-11 | 2019-11-11 | kind of big-arch shelter spouts irrigation system a little |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110731212A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451193A (en) * | 2022-03-15 | 2022-05-10 | 重庆川渝七农业有限公司 | Notoginseng garden is with slight irrigation device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561281A (en) * | 2012-03-12 | 2012-07-11 | 江苏省水利科学研究院 | Irrigation and drainage canal in coastal reclamation area |
| CN202979831U (en) * | 2012-12-28 | 2013-06-12 | 昌吉市四达节水有限责任公司 | High-efficiency and water-saving underground drip irrigation system |
| CN206090773U (en) * | 2016-08-24 | 2017-04-12 | 北京星河园林景观工程有限公司 | Multi -functional rainwater ecological utilization system |
| CN206491097U (en) * | 2016-08-05 | 2017-09-15 | 江培福 | A kind of underground water conveyance irrigation pipe and subirrigation system |
| CN207022708U (en) * | 2017-07-12 | 2018-02-23 | 常熟市佳盛农业科技发展有限公司 | A kind of root irrigation warmhouse booth |
| CN207469190U (en) * | 2017-09-30 | 2018-06-08 | 安徽省高迪科技有限公司 | A kind of infitration galleries structure of efficient draining |
| CN208129100U (en) * | 2018-04-02 | 2018-11-23 | 张甘露 | Compound infiltrating irrigation pipe |
-
2019
- 2019-11-11 CN CN201911092333.0A patent/CN110731212A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561281A (en) * | 2012-03-12 | 2012-07-11 | 江苏省水利科学研究院 | Irrigation and drainage canal in coastal reclamation area |
| CN202979831U (en) * | 2012-12-28 | 2013-06-12 | 昌吉市四达节水有限责任公司 | High-efficiency and water-saving underground drip irrigation system |
| CN206491097U (en) * | 2016-08-05 | 2017-09-15 | 江培福 | A kind of underground water conveyance irrigation pipe and subirrigation system |
| CN206090773U (en) * | 2016-08-24 | 2017-04-12 | 北京星河园林景观工程有限公司 | Multi -functional rainwater ecological utilization system |
| CN207022708U (en) * | 2017-07-12 | 2018-02-23 | 常熟市佳盛农业科技发展有限公司 | A kind of root irrigation warmhouse booth |
| CN207469190U (en) * | 2017-09-30 | 2018-06-08 | 安徽省高迪科技有限公司 | A kind of infitration galleries structure of efficient draining |
| CN208129100U (en) * | 2018-04-02 | 2018-11-23 | 张甘露 | Compound infiltrating irrigation pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114451193A (en) * | 2022-03-15 | 2022-05-10 | 重庆川渝七农业有限公司 | Notoginseng garden is with slight irrigation device |
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Application publication date: 20200131 |
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| WW01 | Invention patent application withdrawn after publication |