CN101695264B - Facility for rainwater collection regulation and control, fertilization and irrigation for greenhouse cultivation - Google Patents
Facility for rainwater collection regulation and control, fertilization and irrigation for greenhouse cultivation Download PDFInfo
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- CN101695264B CN101695264B CN2009100708495A CN200910070849A CN101695264B CN 101695264 B CN101695264 B CN 101695264B CN 2009100708495 A CN2009100708495 A CN 2009100708495A CN 200910070849 A CN200910070849 A CN 200910070849A CN 101695264 B CN101695264 B CN 101695264B
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- storage cistern
- fertilization
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- fertilization pool
- sump
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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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Abstract
The invention relates to a facility for rainwater collection regulation and control, fertilization and irrigation for greenhouse cultivation, which comprises a reservoir, a fertilization pool and a water collection well. One side of the reservoir is connected with the fertilization pool, and the fertilization pool is communicated with the water collection well through a water distribution pipe; an upper part of the outside of the fertilization pool connected with the reservoir is provided with the water collection well parallel to the end face of the fertilization pool; the side walls of the water collection well are provided with a shed surface rainwater collection guide pipe, a pavement rainwater collection guide pipe and a tap water pipe which are communicated with the fertilization pool respectively; and a dirt blocking net is arranged in the water collection well, and a tap water control valve which is opened as required is arranged on the tap water pipe connected into the water collection well. The other side in the reservoir is provided with a sand suction pipe and a drop irrigation main pipe respectively; the end face of the reservoir is provided with a precast cover plate in parallel; the reservoir is communicated with the fertilization pool through a water guide pipe; and a fertilizer feeding port is arranged above the corresponding fertilization pool. The facility can relieve limited water resources for sunlight greenhouses, effectively collect rainwater, optimize the water source, improve the night soil coupling and utilizing efficiency, and improve the ecological environment.
Description
Technical field
The present invention relates to agricultural irrigation technology, particularly a kind of rainwater collection regulation and control fertilizer irrigation facility that is used for greenhouse culture.
Background technology
Domestic some places serious water shortage, Tianjin for example, Agricultural Irrigation Water amount and water requirement breach are very big.This area greenhouse by solar heat area strengthens year by year, and the big fertile flood irrigation mode of big flood is general, keeps agricultural production by its excessive exploitation of groundwater, can aggravate surface subsidence and relevant related problem.Therefore fully the about 600mm rainfall in accumulation this area resource will be that current solution shortage of water resources, liquid manure are wasted and the effective measures of environmental pollution in conjunction with advanced person's drip irrigation technique.Fertilizer is the important source of soil nutrient, also is the material base of crop alimentary growth and reproductive growth.At present, most of greenhouse is used and is dashed fertilising, mainly easy to operate because of it, save time, characteristics such as saving of labor.
Though northwest arid area collection rain Study on Technology and popularization have obtained remarkable progress, most of area also is widely used and this advanced person's of drip-irrigation water-saving irrigation technique is also in the whole nation.But still not having at present suitable semiarid zone greenhouse by solar heat effectively utilizes rainwater to carry out drip irrigation to reach towards system or the facility executed.In order fully to hold back natural rainfall at the semiarid zone greenhouse by solar heat, improve the availability of rainfall resource, realize the efficient sustainable use of rainwater resource, accumulate rainwater, well water, optimize water quality, realize that simultaneously water saving, joint are fertile, improve field microclimate, promote nutrient in soil even distribution and the normal growth of crop root; Press for this technical field scientific and technical personnel's development and Design a kind ofly be fit to the rainwater collection regulation and control fertilizer irrigation facility that above-mentioned area is used for greenhouse culture.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, particularly effectively solve the shortage of fresh water that above-mentioned area exists, problem such as utilization rate of fertilizer is low; Provide a kind of reasonable in design, economize on resources, rainwater collection regulation and control fertilizer irrigation facility that obvious results is used for greenhouse culture.
Implementation of the present invention is as follows for achieving the above object:
A kind of rainwater collection regulation and control fertilizer irrigation facility that is used for greenhouse culture is characterized in that: this facility comprises that sump, fertilization pool, storage cistern, canopy face collection rain mozzle, garbage barrier net, road surface collection rain mozzle, running water pipe, water distributor, aqueduct, the fertile mouth of throwing, sand suction pipe, running water by-pass valve control, drip irrigation are responsible for, prefabricated cover plate;
Described storage cistern one side connects fertilization pool; The described parallel sump that is provided with its end face of fertilization pool outer upper that connects with storage cistern is provided with water distributor between fertilization pool and the sump, i.e. water distributor and the sump UNICOM of fertilization pool by being provided with; Be respectively equipped with canopy face collection rain mozzle, road surface collection rain mozzle and running water pipe and sump UNICOM, and be provided with garbage barrier net in the sump, described garbage barrier net is vertical in the sump, near water distributor, and be 75～80 ° at the bottom of the sump; Described running water pipe is provided with and is used to not have rain fertilizer application period and the running water by-pass valve control of no rain irrigation phase; Opposite side is respectively equipped with sand suction pipe in the storage cistern, drip irrigation is responsible for, the described storage cistern end face prefabricated cover plate that be arranged in parallel; Storage cistern and the fertilization pool aqueduct UNICOM by being provided with, corresponding fertilization pool top is provided with throws fertile mouthful.
Described storage cistern bottom is the domatic structure, and the gradient is controlled at 5～10 °.
Described sand suction pipe mouth is 3～5 times of caliber apart from the storage cistern bottom level.
Described drip irrigation be responsible at the bottom of the storage cistern be storage cistern dark 1/4～1/3.
Described storage cistern and fertilization pool volumetric ratio are 6: 1～8: 1.
The invention has the beneficial effects as follows: utilize this facility can alleviate greenhouse by solar heat, efficiently harvest rainwater, optimize the water source, improve water and fertilizer coupling and liquid manure utilization ratio, guarantee that crop continues high yield, keep and improve the ecological environment with the anxiety of water resource.Reasonable in design of the present invention, the effect highly significant; Construction investment is few, and is stable, easy and simple to handle, and is convenient to apply on a large scale.
Description of drawings
Fig. 1 is a facility structure vertical view of the present invention;
Fig. 2 is along Figure 1A-A generalized section;
Among the figure: 1 sump, 2 fertilization pool, 3 storage cisterns, 4 canopy face collection rain mozzles, 5 garbage barrier nets, 6 road surface collection rain mozzles, 7 running water pipes, 8 water distributors, 9 aqueducts, 10 throw fertile mouthful, 11 sand suction pipes, 12 running water by-pass valve controls, 13 drip irrigations are responsible for, 14 prefabricated cover plates.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to embodiment provided by the invention, structure, details are as follows for feature:
As shown in Figure 1 and Figure 2, a kind of rainwater collection regulation and control fertilizer irrigation facility that is used for greenhouse culture, this facility comprises sump 1, fertilization pool 2, storage cistern 3, canopy face collection rain mozzle 4, garbage barrier net 5, road surface collection rain mozzle 6, running water pipe 7, water distributor 8, aqueduct 9, throws fertile mouth 10, sand suction pipe 11, running water by-pass valve control 12, the drip irrigation person in charge 13, prefabricated cover plate 14; Wherein said storage cistern 3 one sides connect fertilization pool 2; The described parallel sump 1 that is provided with its end face of fertilization pool 2 outer upper that connects with storage cistern 3 is provided with water distributor 8 between fertilization pool 2 and the sump 1, i.e. the water distributor 8 and sump 1 UNICOM of fertilization pool 2 by being provided with; Be respectively equipped with canopy face collection rain mozzle 4, road surface collection rain mozzle 6 and running water pipe 7 and sump 1 UNICOM, and be provided with garbage barrier net 5 in the sump 1, described garbage barrier net 5 is vertical in the sump 1, near water distributor 8, and is 75-80 ° with 1 end of sump; Described running water pipe 7 is provided with and is used to not have rain fertilizer application period and the running water by-pass valve control 12 of no rain irrigation phase; Opposite sides are respectively equipped with sand suction pipe 11 in the storage cistern 3, drip irrigation is responsible for 13, the described storage cistern 3 end faces prefabricated cover plate 14 that be arranged in parallel; Storage cistern 3 and aqueduct 9 UNICOMs of fertilization pool 2 by being provided with, corresponding fertilization pool 2 tops are provided with throws fertile mouthful 10.
Described storage cistern 3 bottoms are the domatic structure, and the gradient is controlled at 5～10 ° and is advisable.
11 mouthfuls of described sand suction pipes height at the bottom of the pond is 3～5 times of caliber.
Described drip irrigation be responsible for 13 at the bottom of the storage cistern be storage cistern dark 1/4～1/3.
Described storage cistern 3 is 6: 1～8: 1 with fertilization pool 2 dischargeable capacitys ratio.
In the enforcement: sump 1 length * wide * height is respectively 0.8m * 0.5m * 0.5m, brick mix structure, inside and outside do waterproof, fertilization pool 2 and storage cistern 3 are structure as a whole, length * wide * height is respectively 6m * 4m * 1.8m, and main body adopts reinforced concrete structure, and fertilization pool 2 accounts for 1/5 of cumulative volume, whole drip irrigation with catchment of rainfall dashes to be arranged to buried, inside and outside do waterproof.Canopy face collection rain mozzle 4 and road surface collection rain mozzle 6 adopt ∮ 150PVC drainpipe, and running water pipe 7 adopts ∮ 50PVC feed pipe.
During application, rainwater flows into sump 1 through canopy face collection rain mozzle 4 and road surface collection rain mozzle 6, rainwater flows into fertilization pool 2 through garbage barrier net 5, water distributor 8, and rainwater mixes after aqueduct 9 enters storage cistern 3 in fertilization pool 2 with by throwing the fertilising of dashing that drops into for fertile mouthful 10 in the fertilization pool 2; Sand suction pipe 11 is set storage cistern 3 ends and drip irrigation is responsible for 15, and storage cistern 3 bottom silts are through sand suction pipe 11 sucking-offs, and liquid manure is responsible for 15 input crop roots through drip irrigation.
When need flushing and spreading fertilizer rainy season, running water by-pass valve control 12 can be closed, need dash adding of fertilising during fertilising, as just watering the field, then need not add and dash fertilising, rainwater gets final product through collection, precipitation.
When need flushing and spreading fertilizer no rainy season, running water by-pass valve control 12 can be opened, running water when running water pipe 7 enters sump 1 by fertilization pool 2 with throw the fertilising of casting for fertile mouthful 10 of dashing and mix after aqueduct 9 enters storage cistern 3, be responsible for 15 through drip irrigation and import crop roots.
When no rainy season, crop needed moisturizing, running water valve 12 can be opened, running water does not add when running water pipe 7 enters sump 1 by fertilization pool 2 and dashes fertilising and enter storage cistern 3 through aqueduct 9, is responsible for 15 input crop roots through drip irrigation.
This collection rainwater facility is the water-fertilizer conditioning facility that the agricultural greenhouse booth is carried out drip irrigation, can carry out drip irrigation with catchment of rainfall easily, guarantee the running water drip irrigation and dash execute drip irrigation synchronously or branch carry out, effect is remarkable.
Above-mentioned detailed description of this rainwater collection regulation and control fertilizer irrigation facility that is used for greenhouse culture being carried out with reference to embodiment; be illustrative rather than determinate; therefore in the variation and the modification that do not break away under the general plotting of the present invention, should belong within protection scope of the present invention.
Claims (5)
1. rainwater collection regulation and control fertilizer irrigation facility that is used for greenhouse culture is characterized in that: this facility comprises sump, fertilization pool, storage cistern, canopy face collection rain mozzle, garbage barrier net, road surface collection rain mozzle, running water pipe, water distributor, aqueduct, fertile mouth of throwing, sand suction pipe, running water by-pass valve control, the drip irrigation person in charge, prefabricated cover plate;
Described storage cistern one side connects fertilization pool; The described parallel sump that is provided with its end face of fertilization pool outer upper that connects with storage cistern is provided with water distributor between fertilization pool and the sump, i.e. water distributor and the sump UNICOM of fertilization pool by being provided with; Be respectively equipped with canopy face collection rain mozzle, road surface collection rain mozzle and running water pipe and sump UNICOM, and be provided with garbage barrier net in the sump, described garbage barrier net is vertical in the sump, near water distributor, and be 75～80 ° at the bottom of the sump; Described running water pipe is provided with and is used to not have rain fertilizer application period and the running water by-pass valve control of no rain irrigation phase; Opposite side is respectively equipped with sand suction pipe in the storage cistern, drip irrigation is responsible for, the described storage cistern end face prefabricated cover plate that be arranged in parallel; Storage cistern and the fertilization pool aqueduct UNICOM by being provided with, corresponding fertilization pool top is provided with throws fertile mouthful.
2. the rainwater collection regulation and control fertilizer irrigation facility that is used for greenhouse culture according to claim 1 is characterized in that: described storage cistern bottom is the domatic structure, and the gradient is controlled at 5～10 °.
3. the rainwater collection regulation and control fertilizer irrigation facility that is used for greenhouse culture according to claim 1 is characterized in that: described sand suction pipe mouth is 3～5 times of caliber apart from the storage cistern bottom level.
4. the rainwater collection regulation and control fertilizer irrigation facility that is used for greenhouse culture according to claim 1 is characterized in that: described drip irrigation be responsible at the bottom of the storage cistern be storage cistern dark 1/4～1/3.
5. the rainwater collection regulation and control fertilizer irrigation facility that is used for greenhouse culture according to claim 1, it is characterized in that: described storage cistern and fertilization pool volumetric ratio are 6: 1～8: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100708495A CN101695264B (en) | 2009-10-16 | 2009-10-16 | Facility for rainwater collection regulation and control, fertilization and irrigation for greenhouse cultivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100708495A CN101695264B (en) | 2009-10-16 | 2009-10-16 | Facility for rainwater collection regulation and control, fertilization and irrigation for greenhouse cultivation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101695264A CN101695264A (en) | 2010-04-21 |
| CN101695264B true CN101695264B (en) | 2011-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100708495A Expired - Fee Related CN101695264B (en) | 2009-10-16 | 2009-10-16 | Facility for rainwater collection regulation and control, fertilization and irrigation for greenhouse cultivation |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242543B (en) * | 2010-05-11 | 2014-01-01 | 上海市农业科学院 | Water conservancy system for preventing and treating soil secondary salinization in greenhouses in coastal region |
| CN102301931B (en) * | 2011-07-22 | 2013-12-04 | 天津市农业资源与环境研究所 | Facility integrating rain regulation and control with fertilizer irrigation for greenhouse cultivation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004001760B3 (en) * | 2004-01-12 | 2005-10-27 | Greenlife Gmbh | Method for processing rainwater for processing rainwater for a household water supply comprises filtering collected rainwater, collecting in a collecting vessel and conveying to a water supply installation when required |
| CN201195856Y (en) * | 2008-05-23 | 2009-02-18 | 贵州大学 | Apparatus for collecting, treating and using rainwater |
| CN101438673A (en) * | 2008-11-27 | 2009-05-27 | 中国科学院武汉植物园 | System for deversion of water on slope, collection and clarification, as well as irrigation |
| CN201308029Y (en) * | 2008-10-14 | 2009-09-16 | 云南农业大学 | Mountain rain collecting and water-saving drip irrigation system |
| CN201536526U (en) * | 2009-10-16 | 2010-08-04 | 天津市农业资源与环境研究所 | Device capable of rainwater collection, regulation, fertilization and irrigation for greenhouse culture |
-
2009
- 2009-10-16 CN CN2009100708495A patent/CN101695264B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004001760B3 (en) * | 2004-01-12 | 2005-10-27 | Greenlife Gmbh | Method for processing rainwater for processing rainwater for a household water supply comprises filtering collected rainwater, collecting in a collecting vessel and conveying to a water supply installation when required |
| CN201195856Y (en) * | 2008-05-23 | 2009-02-18 | 贵州大学 | Apparatus for collecting, treating and using rainwater |
| CN201308029Y (en) * | 2008-10-14 | 2009-09-16 | 云南农业大学 | Mountain rain collecting and water-saving drip irrigation system |
| CN101438673A (en) * | 2008-11-27 | 2009-05-27 | 中国科学院武汉植物园 | System for deversion of water on slope, collection and clarification, as well as irrigation |
| CN201536526U (en) * | 2009-10-16 | 2010-08-04 | 天津市农业资源与环境研究所 | Device capable of rainwater collection, regulation, fertilization and irrigation for greenhouse culture |
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| Publication number | Publication date |
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| CN101695264A (en) | 2010-04-21 |
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Granted publication date: 20110330 Termination date: 20131016 |