CN1123283C - Method for preventing drip head from being blocked with fluctuation and anti-blocking drip head - Google Patents
Method for preventing drip head from being blocked with fluctuation and anti-blocking drip head Download PDFInfo
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- CN1123283C CN1123283C CN98110554A CN98110554A CN1123283C CN 1123283 C CN1123283 C CN 1123283C CN 98110554 A CN98110554 A CN 98110554A CN 98110554 A CN98110554 A CN 98110554A CN 1123283 C CN1123283 C CN 1123283C
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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
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Abstract
The present invention belongs to the technical field of drip irrigation which has the advantages of water saving, labour saving, fertilizer and water supply at the same time, etc. The blockage of an emitter is a problem to restrict the popularization and the application of the technology. A fluctuation generator is arranged in a drip irrigation system by the present invention to make water generate fluctuation, the water energy of the emitter point is increased, and meanwhile, the motion of a fluctuation receiving device of the fluctuation anti-blockage emitter is caused. The fluctuation receiving device is rubbed with a water flow passage, and consequently, the blockage problem of the emitter is solved. The present invention provides the method and also provides two fluctuation type drip irrigation systems and six fluctuation anti-blockage emitters at the same time.
Description
(1) technical field
The invention belongs to the drip irrigation technique field.
(2) background technology
Drip irrigation is a kind of novel water-saving irrigation technique, and it utilizes the low pressure pipeline system, and water is delivered directly to around the plant, passes through the water stream channel of water dropper again, and water is dripped near the root system of plant the soil at leisure.Have water saving, economize merit, the multiple advantage fertile, that water is supplied with plant simultaneously.Drip irrigation system at present commonly used is made up of following part and is seen Fig. 1, water source 18, water pumper 19, valve 20, manometer 21, pressure regulator valve 22, fertilizer pot (one of form) 23, filter (one of form) 24, cleaning hose 25, main 26, arm 27, hollow billet 28, water dropper 29.Also have the small-sized drip irrigation system of simplifying in addition, form by following part: pond, valve, filter, main, arm, hollow billet, water dropper etc.Water dropper commonly used at present has: aperture formula water dropper, its structure is seen Fig. 2, water inlet 1, delivery port 9, transverse flow channels 7, joint 13.The tubular type water dropper, its structure is seen Fig. 3, water inlet 1, runner 7, delivery port 9, joint 13.Utility application number is 89214993.0 side-groove type plastics water dropper, and its structure is seen Fig. 4, circular shaft 14, V-arrangement straight trough 15, guiding gutter 16, head 17.Since present drip irrigation system structures shape in the pipeline fluctuation of water very little; Water velocity in the hollow billet is very slow, and the kinetic energy of current is very little in the water dropper, and water mainly flows through the water stream channel of water dropper by hydrostatic pressure; Water dropper is static; The water stream channel aperture of water dropper is very little, generally between 0.5mm-1.5mm.Therefore, present drip irrigation system is easy to seriously be influenced the normal operation of drip irrigation system by impurity in the water and microorganism blocking dropping head, thereby has restricted applying of drip irrigation technique.
(3) summary of the invention
The object of the present invention is to provide a kind of method and fluctuation anti-blocking drip that utilizes fluctuation to prevent that water dropper from stopping up.
A kind of method of utilizing fluctuation to prevent the water dropper obstruction is characterized in that by the fluctuation generating means, makes the water generates fluctuation in the drip irrigation system, and wave propagation causes the fluctuation of fluctuation anti-blocking drip to the anti-blocking drip that fluctuates, thereby prevents the method that water dropper stops up.Realize that this method can adopt fluctuation formula drip irrigation system to see Fig. 6, by water source 18, water pumper 19, valve 20, manometer 21, pressure regulator valve 22, fertilizer pot (one of form) 23, filter (one of form) 24, cleaning hose 25, main 26, arm 27, hollow billet 28, fluctuation anti-blocking drip 29, fluctuation generating means 30, cymomotive force control valve 31 is formed.The generating means 30 that it is characterized in that fluctuating is used with fluctuation anti-blocking drip 29.Fluctuation generating means 30 can be one or more is used in combination wherein such as ball valve, piston pump, vibrator, infrasonic wave generator, sonic generator, supersonic generator.Fluctuation generating means 30 is in parallel or be installed in series on the main or arm of drip irrigation system, and cooperates and install cymomotive force control valve 31 and manometer 21.Realize that this method also can adopt simplification fluctuation formula drip irrigation system, the fluctuation anti-blocking drip is installed by this system in existing drip irrigation system (see figure 1), utilize the faint fluctuation that water pump 19 produces in the existing drip irrigation system, make the motion of fluctuation anti-blocking drip, thereby prevent that water dropper from stopping up.The feature of this system is to have the fluctuation anti-blocking drip.
A kind of fluctuation anti-blocking drip comprises shell, water stream channel, it is characterized in that having the fluctuation receiving system, and this device has an inserted link to insert in the water stream channel, along with fluctuation and water stream channel produce friction.The type of fluctuation anti-blocking drip has multiple, for example following six types.
Class1 is a piston type fluctuation anti-blocking drip, and architectural feature is seen Fig. 7, and shell cooperates the cylinder-like structure of forming by shell upper 2 and outer casing underpart 8, and water stream channel is by water inlet 1, movable chamber 4, annular channel 7 and delivery port 9 compositions.The fluctuation receiving system is by piston 3, and inserted link 6 and stainless steel spring 5 are formed.Piston and inserted link with plastic injection-moulded be one, the piston end of inserted link is than most advanced and sophisticated thick.It is characterized in that described fluctuation receiving system also comprises piston and spring, the piston end of inserted link is than most advanced and sophisticated thick.Foregoing piston and inserted link are injected into one.
Type 3 is deformation type fluctuation anti-blocking drip, and architectural feature is seen Figure 11 and Figure 12, shell by shell upper 2 and outer casing underpart 8 form columnar structured.Water stream channel is by water inlet 1, conical movable chamber 4, and runner 7 and delivery port 9 are formed.The fluctuation receiving system is made up of fluctuation sheet 12 and inserted link 6, and fluctuation sheet 12 and inserted link 6 usefulness rubber or elastoplast are processed as one, and are " circle diagram nail " shape.It is characterized in that described fluctuation receiving system also comprises the fluctuation sheet, described fluctuation sheet and inserted link are processed as one with rubber or elastoplast, are " circle diagram nail " shape.
Type 4 is for simplifying deformation type fluctuation anti-blocking drip, and architectural feature is seen Figure 13, and shell 2 is the concave shape cylinder of one.Water stream channel is by water inlet 1, conical movable chamber 4, and annular runner 7 and delivery port 9 are formed.The fluctuation receiving system is made up of fluctuation sheet 12 and inserted link 6 and inserted link retaining 11.It is characterized in that described fluctuation receiving system also comprises fluctuation sheet and inserted link retaining head.
Type 6 is for waving and deformation type fluctuation anti-blocking drip, and architectural feature is seen Figure 15, and shell 2 is the concave shape cylinder of one.Water stream channel is by water inlet 1, conical movable chamber 4, and annular channel 7 and delivery port 9 are formed.Fluctuate receiving system by rocking arm inserted link 6, rocking arm inserted link head 3, fluctuation sheet 12 and retaining 11 composition.The inserted link that it is characterized in that described fluctuation receiving system is that rocking arm inserted link, rocking arm inserted link have head, fluctuation sheet and retaining head.
Above-mentioned six types fluctuation anti-blocking drip, shell can be established joint or non-skid thread or bond with hollow billet wall (seeing 10 among Fig. 9) or be injected into one.Above-mentioned six types fluctuation anti-blocking drip, after receiving the fluctuation of current, the forms of motion of fluctuation receiving system is respectively piston type motion (Class1 and type 2), amoeboid movement (type 3 and type 4), swing motion (type 5), the compound motion of amoeboid movement and swing motion (type 6).
The present invention installs the fluctuation generating means because in existing drip irrigation system, makes the water generates fluctuation in the drip irrigation system, and wave propagation vibrates this particle of locating the very slow water of original flow velocity, thereby increased kinetic energy during to the water dropper place; Deformation takes place in the water as medium in fluctuation simultaneously, thereby has also increased the potential energy of water dropper place water; The fluctuation anti-blocking drip has increased the fluctuation receiving system than original water dropper, and this device fluctuates along with the fluctuation of water, makes inserted link relative motion in water stream channel, produces friction.More than the reason of three aspects make the impurity in the water can not be in water dropper place precipitation, microorganism also can't be at this apposition growth, thereby has thoroughly solved the water dropper blockage problem in original drip irrigation system.Piston type fluctuation anti-blocking drip and simplification piston type anti-blocking drip, the piston end of inserted link makes it have bigger pressure compensation than most advanced and sophisticated slightly thick design feature, can level land during use.Owing to solved blockage problem, hollow billet and water dropper all can be imbedded underground use, are convenient to farming.Simultaneously, the present invention realizes on the basis of existing drip irrigation system, can make full use of existing drip irrigation equipment and drip irrigation system production equipment.
(4) description of drawings
The existing drip irrigation system of Fig. 1 is formed schematic diagram.
Existing aperture formula water dropper of Fig. 2 and installation diagram thereof.
Existing tubular type water dropper of Fig. 3 and installation diagram thereof.
Fig. 4 has side-groove type plastics emitter structure schematic diagram now.
Fig. 5 has side-groove type plastics water dropper installation diagram now.
Fig. 6 formula drip irrigation system that fluctuates is formed schematic diagram.
Fig. 7 piston type fluctuation anti-blocking drip structural representation.
Fig. 8 piston type fluctuation anti-blocking drip schematic top plan view.
Fig. 9 piston type fluctuation anti-blocking drip hollow billet sidewall scheme of installation.
Figure 10 simplifies piston type fluctuation anti-blocking drip structural representation.
Figure 11 deformation type fluctuation anti-blocking drip structural representation.
Figure 12 deformation type fluctuation anti-blocking drip schematic appearance.
Figure 13 simplifies deformation type fluctuation anti-blocking drip structural representation.
The swing fluctuation anti-blocking drip of Figure 14 structural representation.
Figure 15 waves and deformation type fluctuation anti-blocking drip structural representation.
(5) embodiment
Realize mode of the present invention, can adopt fluctuation formula drip irrigation system (see figure 6) to carry out, also can in existing drip irrigation system, increase the fluctuation generating means or change the realization of fluctuation anti-blocking drip.The fluctuation generating means is if adopt ball valve, should be connected in parallel on the main or sees 30 among Fig. 6 on the bigger arm, and by cymomotive force control valve 31, regulates the branch flowing pressure of current and regulates cymomotive force, to reduce the impact of water hammering to pipeline.The fluctuation occurring mode adopts batch (-type), for example following manner: drip irrigation is in service, and cymomotive force control valve 31 is in semi-closed state, continuously the state that is in out of 20 times → ball valve of switching ball stop 1 hour → continuously switching ball 20 times → ...The fluctuation generating means is if adopt piston pump, vibrator, infrasonic wave generator, sonic generator, supersonic generator etc., can parallel connection also can be connected on main or the arm, can start continuously, also can intermittently start, make water fluctuation or the intermittently fluctuation continuously in the drip irrigation system, make fluctuation anti-blocking drip fluctuation or intermittently fluctuation continuously, can realize the purpose that prevents that water dropper from stopping up.
Anti-blocking drip for six types in more smooth soil can use, and should not use swing fluctuation anti-blocking drip to see Figure 14 for the soil that certain slope is arranged.Answer the bigger piston type of working pressure compensation ability fluctuation anti-blocking drip to see Fig. 7 or simplify piston type fluctuation anti-blocking drip and see Figure 10 for the bigger mountain region of the gradient, prevent to stop up realizing, the pressure compensation and the even purpose of drip irrigation.
Six classes fluctuation anti-blocking drip can be installed on the hollow billet sidewall, and preceding four classes fluctuation anti-blocking drip can be done the aperture formula and install, and back two classes fluctuation anti-blocking drip is unfit to do the aperture formula and installs.
Claims (10)
1, a kind of method of utilizing fluctuation to prevent the water dropper obstruction, it is characterized in that by the fluctuation generating means, make the water generates fluctuation in the drip irrigation system, wave propagation causes the fluctuation of fluctuation anti-blocking drip to the fluctuation anti-blocking drip, thereby prevents that water dropper from stopping up, described fluctuation anti-blocking drip, comprise shell, water stream channel, fluctuation receiving system, have an inserted link to insert in the water stream channel, along with fluctuation and water stream channel produce friction.
2, a kind of fluctuation anti-blocking drip comprises shell, water stream channel, it is characterized in that having the fluctuation receiving system, and this device has an inserted link to insert in the water stream channel, along with fluctuation and water stream channel produce friction.
3, fluctuation anti-blocking drip according to claim 2 is characterized in that described fluctuation receiving system also comprises piston and spring, and the piston end of described inserted link is than most advanced and sophisticated thick.
4, fluctuation anti-blocking drip according to claim 3 is characterized in that described piston and inserted link are injected into one.
5, fluctuation anti-blocking drip according to claim 2 is characterized in that described fluctuation receiving system also comprises piston, spring and retaining head, and the piston end of described inserted link is thicker than the retaining head end.
6, fluctuation anti-blocking drip according to claim 5, it is characterized in that described piston and inserted link with plastic injection-moulded for one, described retaining head forms by the terminal retraction of heating inserted link when mounted.
7, fluctuation anti-blocking drip according to claim 2 is characterized in that described fluctuation receiving system also comprises the fluctuation sheet, and described fluctuation sheet and inserted link are processed as one with rubber or elastoplast, is " circle diagram nail " shape.
8, fluctuation anti-blocking drip according to claim 2 is characterized in that described fluctuation receiving system also comprises fluctuation sheet and inserted link retaining head.
9, fluctuation anti-blocking drip according to claim 2, the inserted link that it is characterized in that described fluctuation receiving system is the rocking arm inserted link; the rocking arm inserted link has the head and retaining head that expands; described rocking arm inserted link and the head that expands are injected into one, and the most advanced and sophisticated method that bounces back of heating rocking arm inserted link is made when keeping off head with installation.
10, fluctuation anti-blocking drip according to claim 2, the inserted link that it is characterized in that described fluctuation receiving system is the rocking arm inserted link, the rocking arm inserted link has head, fluctuation sheet and retaining head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98110554A CN1123283C (en) | 1998-11-05 | 1998-11-05 | Method for preventing drip head from being blocked with fluctuation and anti-blocking drip head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98110554A CN1123283C (en) | 1998-11-05 | 1998-11-05 | Method for preventing drip head from being blocked with fluctuation and anti-blocking drip head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1252931A CN1252931A (en) | 2000-05-17 |
| CN1123283C true CN1123283C (en) | 2003-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98110554A Expired - Fee Related CN1123283C (en) | 1998-11-05 | 1998-11-05 | Method for preventing drip head from being blocked with fluctuation and anti-blocking drip head |
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| CN (1) | CN1123283C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574027B (en) * | 2009-06-11 | 2011-01-12 | 绍兴文理学院 | Ultrasonic scarifier and scarifying method |
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|---|---|---|---|---|
| WO2006102797A1 (en) * | 2005-04-01 | 2006-10-05 | Jun Zhu | Water-controlling valve pipe, water-controlling head and microirrigator |
| CN106069608A (en) * | 2016-06-30 | 2016-11-09 | 重庆渝西园林集团有限公司 | There is the drip irrigation pipe for liana of water dropper function from dredge blockage |
| CN106069388A (en) * | 2016-08-09 | 2016-11-09 | 大禹节水（天津）有限公司 | Warmhouse booth solar energy micro-sprinkler irrigation system |
| CN106426439A (en) * | 2016-09-21 | 2017-02-22 | 资源县多利士木工机械有限公司 | Saw blade cooling water rotary shaft connector for multi-saw-blade woodworking machine |
| CN107231974B (en) * | 2017-01-17 | 2020-05-08 | 青岛农业大学 | Drip irrigation water supply agricultural greenhouse system and greenhouse planting method |
| CN106962139A (en) * | 2017-04-26 | 2017-07-21 | 南艳子 | A kind of agricultural planting permeates irrigation rig with drip irrigation |
| CN108617470B (en) * | 2018-04-19 | 2020-04-14 | 山东科技大学 | Elastic covering self-dredging anti-blocking drip irrigation pipe and self-dredging method thereof |
| CN109601338A (en) * | 2019-02-18 | 2019-04-12 | 干任坚 | A kind of drip irrigation emitter preventing blocking using water flow and hydraulic pressure |
| CN210247805U (en) * | 2019-03-29 | 2020-04-07 | 秦春明 | Drip irrigation connector and drip irrigation pipe |
| CN111657102A (en) * | 2020-05-21 | 2020-09-15 | 胡伟峰 | Anti-blocking water-saving drip irrigation system and irrigation method thereof |
| CN112119885B (en) * | 2020-09-09 | 2022-05-10 | 黑龙江东部节水科技集团股份有限公司 | Irrigation control device and method based on sound pressure driving |
| CN114041402B (en) * | 2021-12-15 | 2023-03-28 | 临沂云达信息技术有限公司 | Intelligent agricultural water-saving irrigation system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036345U (en) * | 1988-08-06 | 1989-04-26 | 朱果利 | Dropping tip for automatic drip irrigation |
| CN2062547U (en) * | 1989-08-19 | 1990-09-26 | 中国农业工程研究设计院 | Plastic dropping head with side groove |
-
1998
- 1998-11-05 CN CN98110554A patent/CN1123283C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036345U (en) * | 1988-08-06 | 1989-04-26 | 朱果利 | Dropping tip for automatic drip irrigation |
| CN2062547U (en) * | 1989-08-19 | 1990-09-26 | 中国农业工程研究设计院 | Plastic dropping head with side groove |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574027B (en) * | 2009-06-11 | 2011-01-12 | 绍兴文理学院 | Ultrasonic scarifier and scarifying method |
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| Publication number | Publication date |
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| CN1252931A (en) | 2000-05-17 |
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