CN1259819C - Movable underground drip irrigation device - Google Patents
Movable underground drip irrigation device Download PDFInfo
- Publication number
- CN1259819C CN1259819C CNB2003101101730A CN200310110173A CN1259819C CN 1259819 C CN1259819 C CN 1259819C CN B2003101101730 A CNB2003101101730 A CN B2003101101730A CN 200310110173 A CN200310110173 A CN 200310110173A CN 1259819 C CN1259819 C CN 1259819C
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- CN
- China
- Prior art keywords
- drip irrigation
- water
- hollow billet
- underground drip
- main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Nozzles (AREA)
Abstract
The present invention discloses a movable underground drip irrigation device which comprises a main pipe, branch pipes, capillary pipes and plug-in underground drip irrigation apparatus. The present invention is characterized in that the front end of the main pipe is connected with a water storage with a booster pump; the main pipe near the water storage is successively connected with a filter and an exhaust valve, and is connected with a plurality of branch pipes through quick branch joints and quick reducer joints. Each branch pipe is connected with at least two capillary pipes each of which is composed of at least one capillary pipe segment. The capillary pipe segments are connected via quick joints easily assembled and disassembled, and each capillary pipe segment is uniformly distributed with 20-30 flow controllers. Each flow controller is connected with four micropipes, and the other end of each micropipe is respectively communicated with a plug-in underground drip irrigation apparatus. The present invention has the advantages of low cost, adjustable water quantity and water distribution depth, simple operation and maintenance, easy popularization, etc., and can be used by farmer households who only need to match a simple facility such as a water tank, a water reservoir, a water cellar, etc.
Description
Technical field:
The invention belongs to water-saving irrigation technique, particularly a kind ofly be suitable for the non-dense planting economic crops in drought and water shortage massif area, as tobacco, melon and fruit, medicinal material and flowers etc.
Background technology:
Drip irrigation is one of state-of-the-art water-saving irrigation technique in the world at present, distinguish by the water distribution position, drip irrigation is divided into drip surface and two kinds of forms of underground drip irrigation, drip surface is meant that water-dropper is with the ground surface of water droplet around crop, then by being seeped into the drip irrigation mode of crop root soil layer under the gravity of water, its moisture part is absorbed by crop, another part is about two/is evaporated first, underground drip irrigation is meant that water-dropper directly splashes into water the crop root zone soil layer, overwhelming majority moisture is absorbed by crop, though underground drip irrigation is making things convenient for farm work and management aspect to have a clear superiority in, be easy to be stopped up shortcomings such as inconvenience maintenance and construction costs height by silt and root of the crop hair but there is.Ordinary circumstance is according to the pipe network situation, and that drip surface is divided into is fixed, semi-fixed type and portable three kinds, and that underground drip irrigation only has is fixed.The more fixed remarkable consumption that has reduced tubing and water-dropper of portable drip irrigation has reduced the engineering overall cost significantly.What extensively promote at home at present is the fixed drip irrigation in the face of land.
Summary of the invention:
The present invention is directed to the massif area tobacco of drought and water shortage and similar crop irrigation problem and propose a kind of advantage of having compiled underground drip irrigation and mobile drip irrigation, designed a kind of drip irrigation appliance that descends movably.
Technical scheme of the present invention is finished as follows, it includes main, arm, hollow billet and plug-in type underground drip irrigation device, it is characterized in that: the water receiver that is connected with a band force (forcing) pump at the main front end, be orderly connected with filter and air bleeding valve near on the main of water receiver, be connected with many arms by fast three-way joint and quick reducer union on the main, connect bypass soon by self-closing on each arm and be connected with at least two hollow billets, each bar hollow billet is made up of at least one hollow billet section, connect by self-closing snap joint easy to loading and unloading between the hollow billet section, be evenly equipped with 20-30 flow controller on the every hollow billet section, be connected with 4 microtubules on each flow controller, the microtubule other end is communicated with a plug-in type underground drip irrigation device respectively.The present invention has that cost is low, the water yield and water distribution depth-adjustment joint, operation and maintenance are easy, be easy to advantage such as popularizations, peasant household need only supporting water tank or cistern or water cellar etc. simply facility can use this device.
Description of drawings:
Fig. 1 is an overall structure schematic diagram of the present invention; Fig. 2 is stem, the main in the pipe network system, the connection diagram of arm; Fig. 3 is the connection diagram of drip irrigation emitter, flow controller and hollow billet; Fig. 4 is the putting position schematic diagram of drip irrigation emitter when using in the field; Fig. 5 oozes schematic diagram under the moisture of the underground water-dropper of plug-in type.Among the figure, 1. water receiver, 2. force (forcing) pump, 3. filter, 4. air bleeding valve, 5. main, 6. fast three-way joint, 7. arm, 8. self-closing connects bypass soon, 9. hollow billet, 10. flow controller, 11. self-closing snap joints, 12. the underground drip irrigation device, 13. microtubules, 14. labyrinth emitters, 15. intubate, 16. plugs.
Embodiment:
Describe embodiment in detail in conjunction with above accompanying drawing, the present invention includes water receiver 1, valve, filter 3 and the air bleeding valve 4 etc. of stem, what connect with stem is pipe network system.In pipe network system, main 5 can adopt plastic-coated hose or plastic flexible pipe, and arm 7 and hollow billet 9 are all selected plastic flexible pipe for use.Drip irrigation emitter of the present invention adopts plug-in type underground drip irrigation device 11, and the underground drip irrigation device is to connect an intubate 15 for 14 times by a labyrinth emitter, and afterbody is loaded onto the plug 16 that drips and assembled.Between underground drip irrigation device 12 and hollow billet 9, connect with microtubule 13.This device is the water receiver 1 that connects a band force (forcing) pump 2 at the front end of main 5, connecting filter 3 and air bleeding valve 4 successively near on the main 5 of water receiver, main is formed by connecting by fast three-way 6 by several main sections, the head end of arm 7 can be directly be connected with the outlet of fast three-way 6 on the main 5, equally, arm 7 can be formed by connecting by snap joint by several pipeline sections.In the first-class distance of pipeline section (crop row apart from) self-closing being housed connects by-pass connection 8 soon and is formed by connecting.The head end of hollow billet 9 can be directly be connected with quick by-pass connection on the arm 7, same hollow billet 9 can be formed by connecting by self-closing snap joint 11 by several hollow billet sections, be evenly equipped with the flow controller 10 about 20-30 on every hollow billet section, on each flow controller and be connected to 4 microtubules 13, the microtubule other end is communicated with a plug-in type underground drip irrigation device 12 respectively, is connected by self-closing snap joint easy to loading and unloading 11 between each hollow billet.
Operation principle of the present invention is: water receiver 1 general the employing from pressing supplied water, when implementing to adopt force (forcing) pump 2 pressurizations when supplying water from pressing, the water that pressurizeed enters main 5 after being filtered by filter 3, flow into arm 8 by main then, flow into hollow billet 9 again, by flow controller 10 water is evenly distributed to 4 underground drip irrigation devices 12 at last, by drip irrigation emitter with water droplet in crop moisture seeking root district, reach the purpose of irrigation.
The packaged type subsurface trickle irrigation of assembled pipeline is characteristics of the present invention, in application, main, arm and hollow billet can move, taking apart and resetting of snap joint leaned in moving of main, arm, classification is moved piecemeal, hollow billet utilizes its excess length to move between adjacent crop row on the one hand along with arm moves on the other hand.Every hollow billet is controlled two row crops, underground drip irrigation device spacing on the hollow billet is determined according to the spacing in the rows of crop, the twice of spacing in the rows is underground drip irrigation device spacing, the flow of drip irrigation emitter is by the water dropper control with compensate function, when drop then needs to increase the output that irrigation period guarantees every strain crop during less than 4 meters.4 underground drip irrigation devices of a flow controller control are promptly given 4 strain crop drip irrigations simultaneously, and the underground drip irrigation device moves along with moving of hollow billet.The single hop length of various pipes of the present invention is fixed, can regulate by increase and decrease pipeline section quantity according to the actual landform landforms in the use, each pipe link mouth all adopts snap joint, remove and install freely, by-pass connection spacing on the arm is fixed, and have self-closing function, and promptly insert hollow billet and connect, transfer to then automatic airtight of hollow billet; The underground drip irrigation device adopts compensation water dropper control flow, and it inserts subsurface trickle irrigation, and the face of land is anhydrous, and the degree of depth of its insertion can be according to different artificial adjustings of crop growth period.
Claims (2)
1, descend drip irrigation appliance movably, it includes main, arm, hollow billet and plug-in type underground drip irrigation device, it is characterized in that: the water receiver that is connected with a band force (forcing) pump at the main front end, be orderly connected with filter and air bleeding valve near on the main of water receiver, be connected with many arms by fast three-way joint and quick reducer union on the main, be connected with at least two hollow billets on each arm, each bar hollow billet is made up of at least one hollow billet section, connect by snap joint easy to loading and unloading between the hollow billet section, be evenly equipped with 20-30 flow controller on the every hollow billet section, be connected with 4 microtubules on each flow controller, the microtubule other end is communicated with a plug-in type underground drip irrigation device respectively.
2, the drip irrigation appliance that descends movably according to claim 1 is characterized in that: adopt self-closing snap joint to connect between arm and the hollow billet and between each section of hollow billet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101101730A CN1259819C (en) | 2003-11-15 | 2003-11-15 | Movable underground drip irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101101730A CN1259819C (en) | 2003-11-15 | 2003-11-15 | Movable underground drip irrigation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1543772A CN1543772A (en) | 2004-11-10 |
| CN1259819C true CN1259819C (en) | 2006-06-21 |
Family
ID=34335539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101101730A Expired - Fee Related CN1259819C (en) | 2003-11-15 | 2003-11-15 | Movable underground drip irrigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1259819C (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101518199B (en) * | 2008-06-24 | 2011-06-29 | 兰州理工大学 | Automatic two-level pressure boosting and dripping irrigation water-supply system |
| CN102206936B (en) * | 2011-04-28 | 2012-05-23 | 中国水利水电科学研究院 | Irrigation canal pipe system |
| CN102428859A (en) * | 2011-10-01 | 2012-05-02 | 中国农业科学院农田灌溉研究所 | Drip irrigation device |
| CN102907297A (en) * | 2012-11-02 | 2013-02-06 | 中国科学院新疆生态与地理研究所 | Method for recovering vegetation in desertified land in extremely droughty area |
| CN103583374A (en) * | 2013-10-18 | 2014-02-19 | 成都鑫道成农牧机械有限公司 | Dual-purpose mobile milking machine for yaks and dzos |
| CN104012372A (en) * | 2014-07-02 | 2014-09-03 | 张峰 | Branched multi-head underground exposed pipe drip-permeance root irrigation device |
| CN105432433B (en) * | 2015-12-11 | 2019-01-11 | 中国农业科学院棉花研究所 | A kind of buried irrigation circuit system and irrigation method for cotton field |
| CN108283134A (en) * | 2017-08-31 | 2018-07-17 | 中国科学院寒区旱区环境与工程研究所 | A kind of direct insertion underground drip irrigation irrigation system of suspension |
| CN108990768A (en) * | 2018-09-01 | 2018-12-14 | 雷敬汉 | A kind of underground drip irrigation device for eliminating negative pressure |
| CN109813543A (en) * | 2019-03-21 | 2019-05-28 | 中国农业大学 | A kind of trickle irrigation pressure/flow regulator Performance Assessment method and test macro |
| CN112956402B (en) * | 2021-01-31 | 2024-02-13 | 罗瑛赢 | Agricultural irrigation device and irrigation method |
-
2003
- 2003-11-15 CN CNB2003101101730A patent/CN1259819C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1543772A (en) | 2004-11-10 |
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