CN201774870U - System for Muhispan greenhouse rain collection and farmland irrigation - Google Patents
System for Muhispan greenhouse rain collection and farmland irrigation Download PDFInfo
- Publication number
- CN201774870U CN201774870U CN2010201988275U CN201020198827U CN201774870U CN 201774870 U CN201774870 U CN 201774870U CN 2010201988275 U CN2010201988275 U CN 2010201988275U CN 201020198827 U CN201020198827 U CN 201020198827U CN 201774870 U CN201774870 U CN 201774870U
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- irrigation
- collecting basin
- greenhouse
- connected greenhouse
- rainwater
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The utility model relates to an energy-saving system for Muhispan greenhouse rain collection and farmland irrigation, which is characterized by comprising gutters, water baffle plates, a water collecting pool and a water collecting pipe, wherein the gutters are arranged at both sides of each single greenhouse forming a Muhispan greenhouse, the water baffle plates are connected with the end parts of each gutter, the water collecting pool is communicated with an irrigation system of the Muhispan greenhouse, and the water collecting pipe is used for draining rain in the water baffle plates to the water collecting pool. The system for the Muhispan greenhouse rain collection and the farmland irrigation provided by the utility model intercepts and drains the rain to the water collecting pool, can meet the water consumption required by the irrigation and the fertilization of crops in the greenhouse, and can also utilize the water potential difference caused by the height difference of the water collecting pool and the ground to realize the dynamic irrigation. The system is applied to the rain collection of the Muhispan greenhouse, and the fertilization, the drug application or the irrigation of farmlands.
Description
Technical field
The utility model relates to the river construction technical field, is specifically related to a kind of energy conserving system that is used for collection of beam-connected greenhouse rainwater and field irrigation.
Background technology
China is a large agricultural country, and agricultural is the basis of national economy.Current, the principal element of restriction China's agricultural development is the water resource wretched insufficiency.About 2.8 trillion m of China's gross amount of water resources
3, occupy the 6th in the world, but wide because of the many ground of people, calculate by 1,300,000,000 populations, a year occupancy volume only is 2153m per capita
3, not enough world occupancy volume per person's 1/4th belongs to one of 13 poor-water states.
In recent years,, improve the output of crop, realize characteristics such as round-the-clock, anniversary productions simultaneously, progressively become a kind of important model of vegetables, melon and fruit production in the world because facility cultivation has the growth of accelerating crop.Yet owing to be under the covering state of greenhouse or booth throughout the year, the water balance situation in the facility plastic greenhouse soil is different from open-air cultivation mode, need carry out the irrigation of high frequency time and satisfy the plant growth demand.Because irrigating, China's green house also is in elementary developing stage, the complete property of system is also relatively poor, the exploitation of agricultural water resource is difficulty relatively, its investment is big, it is slow to take effect, be subjected to restrictions such as geographical conditions and fund bigger, can not solve large-area agricultural irrigation problem in a short time, the irrigation practice of domestic most facilities booth still is broad irrigation and border irrigation, the availability of water has only 40%, and this is still to the waste of water resource, also cause the greenhouse soil water content too much and air humidity excessive, cause that various mildews take place crop, this also is unhelpful to the yield and quality that improves crop; Although some facility plastic greenhouse has been installed equipment such as drip irrigation, infiltrating irrigation, sprinkling irrigation, but obtaining of source of irrigation water mainly is the measures such as phreatic water or river of extracting by water pump, this has just consumed a large amount of energy and water resource, also is faced with the quality problems of irrigation water.Along with the increase of green house cultivated area, a series of irrigation problems of facility plastic greenhouse will be more outstanding.Water-saving irrigation is considered to a kind of good method of effective solution water resources shortage.Wideling popularize agricultural water-saving irrigation, is the important measures that fundamentally solve China's agricultural water shortage problem.Advocating energetically and developing low-carbon (LC) agricultural economy and low-carbon (LC) agrotechnical today, the application of unpowered irrigation practice and method more meets the trend of the future of agriculture development.
The utility model content
The purpose of this utility model is to provide a kind of and is used for the energy conserving system of collection of beam-connected greenhouse rainwater and field irrigation and adopts this energy conserving system to carry out the method for farmland fertilization, dispenser and irrigation, really accomplish effective energy-saving and water-saving, realize the unpowered irrigation of beam-connected greenhouse crop.
The utility model solves above-mentioned technical problem by the following technical programs:
A kind of system that is used for collection of beam-connected greenhouse rainwater and field irrigation, it is characterized in that, comprise the gutter of being located at each the Dan Peng both sides that constitutes beam-connected greenhouse, the stop plank that is connected with the end of described each gutter, the collecting basin that communicates with the irrigation system of beam-connected greenhouse, and can be with the collector pipe of the rainwater drainage in the described stop plank to the described collecting basin.
Described beam-connected greenhouse is connected to each other by shared column by single canopy more than two becomes one.
Described stop plank has two, is located at the two ends of described each gutter respectively.
Preferable, described stop plank is the structure according to beam-connected greenhouse, is used to prevent that rainwater runs off, and is placed in the catchment plastics water leg of pipeline of the top of booth and connection.
Preferable, described collector pipe can be according to the structure of beam-connected greenhouse, is located at the corner around the beam-connected greenhouse or is located at place's of interconnecting (being shared column place) of each single canopy.The quantity of described collector pipe is decided on single canopy quantity of beam-connected greenhouse.
Preferable, each collector pipe is introduced rainwater in the described collecting basin after linking to each other in the lump.
Preferable, the two ends of described collector pipe all are equipped with sieves and anti-clogging.
Described collecting basin is built in the gap of adjacent beam-connected greenhouse, comprises upper and lower two-layer collecting basin; Described upper strata collecting basin links to each other with described collector pipe.High about 1.8～2.2 meters of described collecting basin, the upper strata collecting basin is high 0.7～0.9 meter, and lower floor's collecting basin is high 1.1～1.3 meters, width 0.9～1.1m, the length of length and beam-connected greenhouse is suitable.
Preferable, described upper strata collecting basin links to each other with water control valve by sieves successively with the lower floor collecting basin, is convenient to control the water yield.The position distance of sieves is spaced apart 4～5 meters, and quantity is 6～8; Water control valve is provided with same sieves.
Preferable, described upper strata collecting basin and lower floor's collecting basin are equipped with the pipeline that the irrigation system with beam-connected greenhouse flexibly connects, and described irrigation system comprises drip irrigation, infiltrating irrigation or the sprinkling irrigation system in the booth, can described pipeline be linked to each other with these systems according to irrigating needs.Wherein, the upper strata collecting basin can be used for mixed fertilizers or medicament, by the drip irrigation in the booth, infiltrating irrigation and rainer fertilising or dispenser; Lower floor's collecting basin communicates with the irrigation system of beam-connected greenhouse, and the water in lower floor's collecting basin both can be used for drip irrigation, infiltrating irrigation and sprinkling irrigation, also can be used for the usefulness of the fresh water desalinization of soil by flooding or leaching in the booth.
Preferable, the height on the distance from bottom ground of described lower floor collecting basin is 0.3～0.5 meter, behind the full rainwater (fresh water) of collection, the flow of water that can utilize the difference in height on collecting basin and ground to cause is poor, realize unpowered irrigation, be used for the flood irrigation farmland, alleviate soil secondary salinization.
Preferable, described lower floor collecting basin is provided with gap, and described gap links to each other with the booth drain ditch.
The beam-connected greenhouse rainwater that is used for provided by the utility model is collected system with field irrigation, the rainwater that can be used for beam-connected greenhouse catchment and the farmland in fertilising, dispenser or irrigation.
The system that is used for collection of beam-connected greenhouse rainwater and field irrigation provided by the utility model, rainwater is tackled drainage to collecting basin, can satisfy irrigation and the fertilising required water of crop in the booth, the flow of water that can also utilize the difference in height on collecting basin and ground to cause is poor, realizes unpowered irrigation.The rainwater that is applicable to beam-connected greenhouse catchment and the farmland in fertilising, dispenser or irrigation.
Description of drawings
Fig. 1 is the laying schematic diagram of the pipeline that catchments in the utility model;
Fig. 2 is the perspective view of the collecting basin in the utility model;
Fig. 3 is the generalized section of the collecting basin in the utility model;
Fig. 4 is the schematic diagram of the sieves that uses in the utility model.
Embodiment
In the garden spot beam-connected greenhouse of Shanghai, adopt rainwater provided by the utility model to collect and the field irrigation energy conserving system, assemble rainwater and be used for field irrigation.1062 millimeters of the average annual rainfalls of this garden spot region, on year about 133 days of rain day, rainfall is abundant.Long 30 meters an of beam-connected greenhouse (5 connect) thing, north and south (span) long 40 meters.
As shown in Figure 1, 2, beam-connected greenhouse described in the present embodiment is connected to each other by shared column 2 by five single canopies 1 becomes one.The system that is used for collection of beam-connected greenhouse rainwater and field irrigation of the present utility model, comprise the arch ceiling both sides of being located at each the single canopy 1 that constitutes beam-connected greenhouse gutter 3, be installed on the two ends, top of beam-connected greenhouse and two stop planks 4 that are communicated with the two ends of described gutter 3 respectively, the collecting basin that communicates with the irrigation system of beam-connected greenhouse, and can be with the collector pipe 5 in the described collecting basin extremely of the rainwater drainage in the described stop plank 4.Stop plank 4 is preferably the plastics water leg, runs off to prevent rainwater.
The laying of collector pipe 5 is as shown in Figure 1: according to the structure of beam-connected greenhouse, lay four collector pipes 5 respectively in the edge of beam-connected greenhouse, the internal diameter of collector pipe 5 is 6cm, and sieves and anti-clogging all are equipped with in the two ends of collector pipe 5, the position distance of sieves is spaced apart 4～5 meters, and quantity is 6～8; Water control valve is provided with same sieves.The end of four collector pipes links to each other, and concentrates drainage (not draw among the figure) to collecting basin rainwater.Also can lay collector pipe 5 (not drawing among the figure) respectively at the place of interconnecting of each single canopy (being column 2 places).The quantity of collector pipe 5 is decided on single canopy quantity of beam-connected greenhouse.
The structure of collecting basin is shown in Fig. 2,3: along east-west direction, in the gap of adjacent beam-connected greenhouse, build collecting basin, collecting basin is the truncated rectangular pyramids shape, divides upper and lower two-layer.Upper strata collecting basin 61 is high 0.5 meter, and lower floor's collecting basin 62 is high 1.0 meters, and length is 30 meters, and collecting basin is wide up and down is 1.0 meters.Upper strata collecting basin 61 directly link to each other (not drawing among the figure) with collector pipe 5, upper strata collecting basin 61 is mainly used in mixed fertilizers and agricultural chemicals, its underpart is provided with pipeline 9 and communicates with the irrigation system of beam-connected greenhouse, and the rainwater after being mixed (fresh water) can directly enter drip irrigation, infiltrating irrigation or sprinkling irrigation system.In the middle of upper strata collecting basin 61 and the lower floor's collecting basin 62 sieves 7 and water control valve 8 are arranged; The structure of sieves 7 is nylon material as shown in Figure 4, and its pore size is 2mm * 2mm.62 bottoms of lower floor's collecting basin are provided with pipeline 9 and communicate with the irrigation system of beam-connected greenhouse, and the water in the collecting basin both can be used for drip irrigation, infiltrating irrigation, and lower floor's collecting basin 62 also is equipped with gap 10 simultaneously, links to each other with the booth drain ditch.
Enforcement through 3 years, this catchment and unpowered irrigation method has obtained comparatively significant effect at this garden spot, the rainwater of assembling has been alleviated the water pressure of using of fresh water irrigation and fertilising to a great extent, a large amount of energy (shown in the table 1) are saved in unpowered irrigation simultaneously, and this garden spot was irrigated main by the water pump pumping irrigation originally.
Common irrigation of table 1 and unpowered irrigation comparison sheet
Claims (9)
1. one kind is used for the beam-connected greenhouse rainwater and collects system with field irrigation, it is characterized in that, comprise the gutter of being located at each the Dan Peng both sides that constitutes beam-connected greenhouse, the stop plank that is connected with the end of described each gutter, the collecting basin that communicates with the irrigation system of beam-connected greenhouse, and can be with the collector pipe in the described collecting basin extremely of the rainwater drainage in the described stop plank.
2. the system that is used for collection of beam-connected greenhouse rainwater and field irrigation as claimed in claim 1 is characterized in that described stop plank is a water leg.
3. the beam-connected greenhouse rainwater that is used for as claimed in claim 1 is collected system with field irrigation, it is characterized in that, described collector pipe is located at the place that interconnects of edge around the beam-connected greenhouse or each single canopy.
4. the system that is used for collection of beam-connected greenhouse rainwater and field irrigation as claimed in claim 1 is characterized in that the two ends of described collector pipe all are equipped with sieves and anti-clogging.
5. as arbitrary described system that is used for collection of beam-connected greenhouse rainwater and field irrigation among the claim 1-4, it is characterized in that described collecting basin comprises upper and lower two-layer collecting basin; Described upper strata collecting basin links to each other with described collector pipe.
6. the beam-connected greenhouse rainwater that is used for as claimed in claim 5 is collected system with field irrigation, it is characterized in that, described upper strata collecting basin links to each other with water control valve by sieves successively with the lower floor collecting basin.
7. the beam-connected greenhouse rainwater that is used for as claimed in claim 5 is collected system with field irrigation, it is characterized in that, described upper strata collecting basin and lower floor's collecting basin are equipped with the pipeline that the irrigation system with beam-connected greenhouse flexibly connects.
8. the system that is used for collection of beam-connected greenhouse rainwater and field irrigation as claimed in claim 5 is characterized in that the height on the distance from bottom ground of described lower floor collecting basin is 0.3～0.5 meter.
9. the system that is used for collection of beam-connected greenhouse rainwater and field irrigation as claimed in claim 5 is characterized in that described lower floor collecting basin is provided with gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201988275U CN201774870U (en) | 2010-05-19 | 2010-05-19 | System for Muhispan greenhouse rain collection and farmland irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201988275U CN201774870U (en) | 2010-05-19 | 2010-05-19 | System for Muhispan greenhouse rain collection and farmland irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201774870U true CN201774870U (en) | 2011-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201988275U Expired - Fee Related CN201774870U (en) | 2010-05-19 | 2010-05-19 | System for Muhispan greenhouse rain collection and farmland irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201774870U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635146A (en) * | 2011-09-14 | 2012-08-15 | 太仓市农业委员会 | Greenhouse rainwater recycling system |
| CN104499529A (en) * | 2014-11-04 | 2015-04-08 | 陕西科技大学 | Field rainwater collector for arid mountainous area |
| CN104686250A (en) * | 2013-12-04 | 2015-06-10 | 河南省豫扶农业科技有限公司 | Component type connected greenhouse |
| CN105145178A (en) * | 2015-08-20 | 2015-12-16 | 陈钦先 | Novel energy-saving environment agricultural greenhouse apparatus |
| CN105850594A (en) * | 2016-05-06 | 2016-08-17 | 黄志亮 | Multi-span plantation greenhouse |
| CN105908803A (en) * | 2016-06-15 | 2016-08-31 | 秦朝东 | Flower and plant planting greenhouse rainwater collection and reutilization device |
| CN106639179A (en) * | 2016-12-07 | 2017-05-10 | 南京兴华建筑设计研究院股份有限公司 | Building roof rainwater collection and irrigation system |
| CN107524266A (en) * | 2017-05-24 | 2017-12-29 | 赣州团团科技有限公司 | A kind of efficient water-saving system for agricultural equipment |
| CN107820899A (en) * | 2017-10-10 | 2018-03-23 | 邱逸奎 | A kind of double-deck canopy of rain-proof |
-
2010
- 2010-05-19 CN CN2010201988275U patent/CN201774870U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635146A (en) * | 2011-09-14 | 2012-08-15 | 太仓市农业委员会 | Greenhouse rainwater recycling system |
| CN104686250A (en) * | 2013-12-04 | 2015-06-10 | 河南省豫扶农业科技有限公司 | Component type connected greenhouse |
| CN104499529A (en) * | 2014-11-04 | 2015-04-08 | 陕西科技大学 | Field rainwater collector for arid mountainous area |
| CN105145178A (en) * | 2015-08-20 | 2015-12-16 | 陈钦先 | Novel energy-saving environment agricultural greenhouse apparatus |
| CN105850594A (en) * | 2016-05-06 | 2016-08-17 | 黄志亮 | Multi-span plantation greenhouse |
| CN105908803A (en) * | 2016-06-15 | 2016-08-31 | 秦朝东 | Flower and plant planting greenhouse rainwater collection and reutilization device |
| CN106639179A (en) * | 2016-12-07 | 2017-05-10 | 南京兴华建筑设计研究院股份有限公司 | Building roof rainwater collection and irrigation system |
| CN107524266A (en) * | 2017-05-24 | 2017-12-29 | 赣州团团科技有限公司 | A kind of efficient water-saving system for agricultural equipment |
| CN107820899A (en) * | 2017-10-10 | 2018-03-23 | 邱逸奎 | A kind of double-deck canopy of rain-proof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20160519 |