CN102630530A - Spray irrigation system of greenhouse - Google Patents
Spray irrigation system of greenhouse Download PDFInfo
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- CN102630530A CN102630530A CN2011102716385A CN201110271638A CN102630530A CN 102630530 A CN102630530 A CN 102630530A CN 2011102716385 A CN2011102716385 A CN 2011102716385A CN 201110271638 A CN201110271638 A CN 201110271638A CN 102630530 A CN102630530 A CN 102630530A
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- water
- rice shoot
- spray
- greenhouse
- liquid
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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 discloses a spray irrigation system of a greenhouse. The spray irrigation system comprises a liquid supply system, an irrigation pipe network, a collection terminal and a control center. The irrigation pipe network is used for supplying nutrient liquid or water for seedings on a seed bed, the collection terminal is arranged in a seeding area, and the control center is connected with the collection terminal and is used for communicating the liquid supply system with the irrigation pipe network, wherein the control center is used for receiving a signal of the collection terminal, judging the requirement state of the seedings on the nutrient liquid or the water according to the signal and controlling the liquid supply system to provide the nutrition liquid or the water for irrigation for the seedings according to the requirement state. The spray irrigation system of the greenhouse, disclosed by the invention, can effectively improve the efficiency of spray irrigation and also saves the use amount of the nutrient liquid or the water so as to meet requirements of growth and development of the seedings.
Description
Technical field
The present invention relates to agricultural machinery technological field, be specifically related to a kind of greenhouse spray irrigation system.
Background technology
Along with the fast development of modern agriculture, rice mechanization, large-scale degree progressively improve, and planting types such as traditional hand is inserted, rice transplanting will be substituted by mechanized planting comprehensively.Meanwhile, the greenhouse is widely used as a kind of critical facility of protection crops in recent years, adopts greenhouse or land for growing field crops to concentrate a kind of extensive seedling raising method of cultivating, and is an emerging agriculture cost-saving synergistic technology.The rice shoot of industrial sprout cultivation is neatly even, can effectively control temp. and humidity and change and illumination, has guaranteed the rice shoot quality; Suitable supporting with machine rice transplantation, realized that seedling is specialized, supply the seedling commercialization; But saving of labor, province's fertilizer, water-saving, province's kind are the important component parts of rice mechanization cultivation.
Yet at present; Also generally adopt manual watering's modes such as furrow irrigation or drip irrigation in the greenhouse; The science of irrigating, ageing relatively poor, time-consuming, nutrient solution that provides or water can not satisfy the growth needs of crops well; Uncontrollable aspect saving nutrient solution or water resource simultaneously, nutrient solution or water resource that waste is valuable.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can improve the spray irrigation efficiency effectively, practice thrift the greenhouse spray irrigation system of nutrient solution or water resource simultaneously.
For achieving the above object, the present invention adopts following technical scheme:
A kind of greenhouse spray irrigation system; Comprise liquid-supplying system, be used for rice shoot on forcing frame the irrigation pipe network of nutrient solution or water is provided, be arranged on the acquisition terminal in rice shoot district and the control centre that is connected with said acquisition terminal; Said control centre is connected with said liquid-supplying system and is used to make said liquid-supplying system to be communicated with said irrigation pipe network; Wherein, Said control centre receives the signal of acquisition terminal, judges the demand status of rice shoot to nutrient solution or water according to said signal, and according to this demand status control liquid-supplying system the nutrient solution or the water of irrigating usefulness is provided to rice shoot.
Further, said irrigation pipe network comprise at least one main line and with said main line through the affixed a plurality of branch lines of threeway, wherein, said branch line is provided with at least one spray head, the position of said spray head is towards the rice shoot of needs sprays; Said main line is fixed on the said forcing frame through fixture.
Further, said fixture is fixing anchor ear.
Further, said acquisition terminal is the moisture transducer of rice shoot, nutrient sensor, air damp-warm syndrome sensor or the CO of rice shoot
2In the concentration sensor one or more.
Further, be provided with filter between said liquid-supplying system and the said irrigation pipe network.
Further, said filter is the lamination filter.
Further, said main line is provided with the valve of the flow velocity that is used to control nutrient solution or water, and said valve is manual control ball valve.
Further, said liquid-supplying system comprises water pump and the container that is connected with the water pump fluid, and wherein, the outlet of said water pump is connected with filter and magnetic valve in turn, and wherein, said magnetic valve is electrically connected with said control centre.
Further, said main line material is PVC.
Further, said branch line material is PE.
Greenhouse provided by the invention spray irrigation system can improve the efficient that spray is irrigated effectively, has practiced thrift nutrient solution or water resource simultaneously, has satisfied the needs that seedling growth is grown.
Description of drawings
Fig. 1 is the general structure sketch map of greenhouse of the present invention spray irrigation system;
Fig. 2 is the block diagram of greenhouse of the present invention spray irrigation system.
Wherein, 1, main line, 2, branch line, 3, spray head, 4, valve, 5, threeway, 6, water supply line.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Like Fig. 1 and shown in Figure 2; The invention provides a kind of greenhouse spray irrigation system; Comprise liquid-supplying system, be used for rice shoot on forcing frame the irrigation pipe network of nutrient solution or water is provided, be arranged on the acquisition terminal in rice shoot district and the control centre that is connected with acquisition terminal; Control centre is connected with liquid-supplying system and is used to make liquid-supplying system to be communicated with irrigation pipe network, and wherein, control centre receives the signal of acquisition terminal; Judge the demand status of rice shoot according to signal, and the nutrient solution or the water of irrigating usefulness is provided to rice shoot according to this demand status control liquid-supplying system to nutrient solution or water.
Greenhouse provided by the invention spray irrigation system can improve the efficient that spray is irrigated effectively, has practiced thrift nutrient solution or water resource simultaneously, has satisfied the needs that seedling growth is grown.
Irrigation pipe network among the present invention comprise at least one main line 1 and with main line through the affixed a plurality of branch lines 2 of threeway 5, wherein, branch line 2 is provided with at least one spray head 3, the position of spray head 3 is towards the seedbed of needs spray; Main line 1 is fixed on the forcing frame through fixture.
So that irrigate the spray process and steadily carry out smoothly, the fixture of the present invention's record can be fixedly anchor ear or iron wire, or other fixtures that those skilled in the art were familiar with in order main line 1 to be fixed on the forcing frame.
In the present invention, for growing of rice shoot monitored in real time, acquisition terminal of the present invention can be the moisture transducer of rice shoot, nutrient sensor, air damp-warm syndrome sensor or the CO of rice shoot
2In the concentration sensor one or more, the information of collection can comprise moisture, nutrient, the temperature of air, humidity, the CO of rice shoot
2In the concentration one or more.
For example; When rice shoot lacks nutrient or moisture; Nutrient that the nutrient sensor of rice shoot or moisture transducer monitor rice shoot or moisture are less than the threshold value that is provided with in advance, and this sensor can be to control centre's feedback signal, and control centre starts water pump and opens the magnetic valve that is electrically connected with control centre simultaneously after receiving this signal; Begin to satisfy the demand of rice shoot district to nutrient solution or water to rice shoot district supplying nutrients liquid or water.
Nutrient sensor, the air damp-warm syndrome sensor of the rice shoot of the present invention's record also can be connected with warning device; When rice shoot lacks nutrient or moisture; Sensor sends signal to warning device; Warning device sends alarm sound after receiving this signal, so that in time notify administrative staff to manually boot water pump to rice shoot district supplying nutrients liquid or water.
Be provided with filter between the liquid-supplying system of the present invention's record and the irrigation pipe network, its objective is the foreign material that filter in nutrient solution or the water, stop up irrigation pipeline, guarantee whole system operation efficiently for a long time to avoid foreign material.
As a kind of preferred version, the filter that the present invention put down in writing can be lamination filter or automatic cleaning strainer.
For the ease of irrigation, the management of realization segmented, and the nutrient solution in the spray of the control irrigation in real time process or the flow velocity of water, main line 1 is provided with valve 4, and valve 4 is the valve of manual control ball valve or the other types that those skilled in the art were familiar with.
For nutrient solution or water are provided to rice shoot, the liquid-supplying system of the present invention's record can comprise water pump and the container that is connected with the water pump fluid, and wherein, the outlet of water pump is connected with filter.Certainly, filter of the present invention also can be arranged in the container, and water pump will through the filter filtered nutrient solution or water directly be sent to main line and branch line supplies to irrigate the rice shoot use.Container in the liquid-supplying system both can for one also can be for a plurality of, when number of containers is one, promptly; According to the demand of rice shoot, be contained with water or nutrient solution in the container, when number of containers is a plurality of; That is, be contained with water and multiple nutrients liquid in a plurality of containers respectively, according to the actual demand of rice shoot; Can supply water to rice shoot, or in the nutrient solution one or more.
Threeway among the present invention can be reducer tee, also can be the threeway of the other types that those skilled in the art were familiar with.
In the present invention, the quantity of preferred main line 1 is 4, and the preferred amount of affixed branch line 2 is 3 on each main line.
When the present invention uses; By nutrient solution or the water that liquid-supplying system provides, after the further filtration of filter, deliver to a plurality of branch lines 2 through the main line 1 of irrigation pipe network; Spray head on branch line 23 is delivered to nutrient solution or water the rice shoot district and is sprayed to the seedbed then; Can be equipped with the spun yarn net on the seedbed,, satisfy the needs of the growth of growing seedlings so that nutrient solution or water are delivered to rice shoot equably.
For a better understanding of the present invention, next the present invention is done further detailed description.
Fixedly forcing frame among the present invention adopts detachable shelf, easy accessibility.Specification is wide 1.2 meters, and is high 2.12 meters, divides three layers, and both sides are fixed bedstead up and down, and the intermediate layer is designed to the packaged type bedstead, helps seedling and is displaced downwardly to the central gangway in the situation that lacks illumination and carries out light filling.Length customizes according to the greenhouse length segmentation.All steel constructions all adopt galvanizing to handle.
The irrigation form that the present invention adopts is for hanging the spray that declines; Spray head is selected NAAN Spin ClearUD type antidrip mini sprinkler for use; (totally three a) branch line is installed in every layer of seedbed, and its arrangement pitch is 2m, is installed on the PVC main line through threeway; And, be fixed on the forcing frame through immobilization materials such as fixing anchor ears.Top, every seedbed is installed on and on the girt of hothouse framework (whenever striding totally 4) its arrangement pitch is installed is 2m, is installed on the PE branch line, and through vertical iron wire and immobilization material, is fixed in the forcing frame top.
Irrigation method of the present invention adopts wheel tube side formula, 4 seedbeds of once spraying, and its nutrient solution consumption or water consumption are at 15～16m
3/ H.Main line is selected ф 63 pipelines for use, and branch line is selected ф 20 pipelines for use.
In addition, consider to deposit nutrient solution or position, water source about 5 meters or in the greenhouse far from the greenhouse.(water supply line 6 is provided and is connected to water inlet position in the greenhouse outside the greenhouse by the owner, and wherein, the present invention is a running water level water quality to requirements in water quality)
The above is merely preferred embodiment of the present invention, is not to be used for limiting practical range of the present invention; If do not break away from the spirit and scope of the present invention, the present invention is made amendment or is equal to replacement, all should be encompassed in the middle of the protection domain of claim of the present invention.
Claims (10)
1. a greenhouse sprays irrigation system; It is characterized in that; Comprise liquid-supplying system, be used for rice shoot on forcing frame the irrigation pipe network of nutrient solution or water is provided, be arranged on the acquisition terminal in rice shoot district and the control centre that is connected with said acquisition terminal; Said control centre is connected with said liquid-supplying system and is used to make said liquid-supplying system to be communicated with said irrigation pipe network, wherein
Said control centre receives the signal of acquisition terminal, judges the demand status of rice shoot to nutrient solution or water according to said signal, and according to this demand status control liquid-supplying system the nutrient solution or the water of irrigating usefulness is provided to rice shoot.
2. greenhouse according to claim 1 spray irrigation system is characterized in that, said irrigation pipe network comprise at least one main line and with said main line through the affixed a plurality of branch lines of threeway, wherein,
Said branch line is provided with at least one spray head, and the position of said spray head is towards the rice shoot of needs spray;
Said main line is fixed on the said forcing frame through fixture.
3. greenhouse according to claim 2 spray irrigation system is characterized in that, said fixture is fixing anchor ear.
4. greenhouse according to claim 1 spray irrigation system is characterized in that said acquisition terminal is the moisture transducer of rice shoot, nutrient sensor, air damp-warm syndrome sensor or the CO of rice shoot
2In the concentration sensor one or more.
5. greenhouse according to claim 1 spray irrigation system is characterized in that, is provided with filter between said liquid-supplying system and the said irrigation pipe network.
6. greenhouse according to claim 5 spray irrigation system is characterized in that said filter is the lamination filter.
7. greenhouse according to claim 1 spray irrigation system is characterized in that, said main line is provided with the valve of the flow velocity that is used to control nutrient solution or water, and said valve be manually to control ball valve.
8. according to claim 1 or 5 described greenhouse spray irrigation systems, it is characterized in that said liquid-supplying system comprises water pump and the container that is connected with the water pump fluid, the outlet of said water pump is connected with filter and magnetic valve in turn, wherein,
Said magnetic valve is electrically connected with said control centre.
9. greenhouse according to claim 1 spray irrigation system is characterized in that said main line material is PVC.
10. greenhouse according to claim 1 spray irrigation system is characterized in that said branch line material is PE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102716385A CN102630530A (en) | 2011-09-14 | 2011-09-14 | Spray irrigation system of greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102716385A CN102630530A (en) | 2011-09-14 | 2011-09-14 | Spray irrigation system of greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102630530A true CN102630530A (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102716385A Pending CN102630530A (en) | 2011-09-14 | 2011-09-14 | Spray irrigation system of greenhouse |
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| CN (1) | CN102630530A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103688639A (en) * | 2013-12-19 | 2014-04-02 | 苏州科大微龙信息技术有限公司 | Intelligent-network-based self-propelled spray irrigation device |
| CN106171702A (en) * | 2016-07-12 | 2016-12-07 | 常州市君辰农业服务专业合作社 | A kind of method carrying out cultivating seedlings in dry land in grape growing region |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201752200U (en) * | 2010-05-28 | 2011-03-02 | 上海艾美克电子有限公司 | GSM group-control wireless solar energy soil humidity control automatic irrigation system |
| CN201837884U (en) * | 2010-10-09 | 2011-05-18 | 宁波金太阳光伏科技有限公司 | Automatic agricultural production control system for intelligent high-efficiency greenhouse |
| CN201926887U (en) * | 2010-11-26 | 2011-08-10 | 华中农业大学 | Intelligent accurate control device for integrated management of water and fertilizer |
| CN202232351U (en) * | 2011-09-14 | 2012-05-30 | 太仓市农业委员会 | Spray irrigation system for greenhouse |
-
2011
- 2011-09-14 CN CN2011102716385A patent/CN102630530A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201752200U (en) * | 2010-05-28 | 2011-03-02 | 上海艾美克电子有限公司 | GSM group-control wireless solar energy soil humidity control automatic irrigation system |
| CN201837884U (en) * | 2010-10-09 | 2011-05-18 | 宁波金太阳光伏科技有限公司 | Automatic agricultural production control system for intelligent high-efficiency greenhouse |
| CN201926887U (en) * | 2010-11-26 | 2011-08-10 | 华中农业大学 | Intelligent accurate control device for integrated management of water and fertilizer |
| CN202232351U (en) * | 2011-09-14 | 2012-05-30 | 太仓市农业委员会 | Spray irrigation system for greenhouse |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103688639A (en) * | 2013-12-19 | 2014-04-02 | 苏州科大微龙信息技术有限公司 | Intelligent-network-based self-propelled spray irrigation device |
| CN106171702A (en) * | 2016-07-12 | 2016-12-07 | 常州市君辰农业服务专业合作社 | A kind of method carrying out cultivating seedlings in dry land in grape growing region |
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Application publication date: 20120815 |