CN101244407B - Multi-variate anti-blocking dropping head - Google Patents
Multi-variate anti-blocking dropping head Download PDFInfo
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- CN101244407B CN101244407B CN2008100177576A CN200810017757A CN101244407B CN 101244407 B CN101244407 B CN 101244407B CN 2008100177576 A CN2008100177576 A CN 2008100177576A CN 200810017757 A CN200810017757 A CN 200810017757A CN 101244407 B CN101244407 B CN 101244407B
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- water dropper
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Abstract
The invention relates to a multi-variable anti-clogging dripping emitter, the output flow rate can be regulated, anti-clogging, easy to install and disassemble and easy maintenance, water conveyance on the surface, deep irrigation and efficient water-saving irrigation, and further improving the utilization of irrigation water in the arid areas, relieving the conflict of the shortage of irrigationwater. The invention comprises an dripping emitter connected with the conduit pipe, the emitter comprises an emitter cap, the emitter cap comprises an upper emitter cap of detachably connected and a lower emitter cap, the cavity of the emitter cap is intercalated a variable filter pipe, the both ends of variable filter pipe are respectively inserted into the upper and lower tapers of the emitter cap cavity, the emitter cap is connected with the underground water pipe, the lower end of the emitter cap is provided with a connection nozzle, the emitter cap is connected with the underground waterpipe through the connection nozzle, a variable valve is arranged on the wall of the water outlet hole of the connection nozzle, the pipe wall of the underground water pipe is provided with a variableemitter, the variable filter pipe and the pipe hole of the variable emitter are lined with the sponge-like material.
Description
One, technical field:
The present invention relates to a kind of Water saving type watering arrangement, especially relate to a kind of multi-variate anti-blocking dropping head.
Two, background technology:
In the background technology; the continuous expansion with the high-efficiency agriculture irrigated area of developing rapidly along with modern industry; both water consumptions grow with each passing day; industrial discharge of wastewater causes the pollution of water resource simultaneously; the flood irrigation of high-efficiency agriculture large tracts of land channel is to the waste of water resource; cause global human livestock drinking water and agricultural irrigation can utilize water resources crisis more and more serious; arid area particularly; agricultural can utilize the irrigation water scarcity of resources more outstanding; so; develop the novel agricultural high-efficiency water-saving and irrigate critical product and high-efficient irrigation technology, service conduit water delivery water-saving irrigation is effectively to alleviate and improve the arid area water resource efficiently to utilize one of important channel.In the arid and semi-arid area, agricultural irrigation is for the efficient utilization of using water wisely and raising irrigation water resource, government infusion of financial resources is progressively studied traditional channel diversion flood irrigation irrigated the fields to carry to diverting water through pipeline and is irrigated the mode of irrigating the fields and change, the critical component that efficiently utilizes of pipeline irrigation aqueous dispersion is a water dropper, slowly do not supply water to plant rhizosphere off and between being connected in water dropper way of supplying water on the pipeline and being often, plant reaches more than 80% the utilization rate of drip irrigation irrigation water, and the diversion flood irrigation plant of irrigating the fields in traditional channel only accounts for about 45% of the total amount of pouring water to the utilization rate of water.Therefore, agricultural high-effiency water-saving irrigation Products Development and high-efficiency water-saving Study on Technology obtain global generally attention.
The critical component of aqueous dispersion is a water dropper in the drip irrigation of application, the pipe for osmotic irrigation at present, but there are following point in most aborning water dropper water flow and obstruction maintenance etc.:
1, the water flow of aqueous dispersion critical component water dropper is difficult to according to irrigation demand and landform variation single water dropper be carried out the regulated at will water flow in drip irrigation of using at present and the pipe for osmotic irrigation, under the situation of mountain region and landform variation, the non-adjustable irrigation uniformity that influences of water dropper water yield.
2, aqueduct places surface irrigation water can not be delivered directly to the root system of plant distribution layer, and top layer drip irrigation soil water evaporation is bigger simultaneously, and irrigation water still can not get making full use of of plant.
Though 3, infiltrating irrigation is imbedded the underground irrigation water evaporation that do not have with pipeline, but existence is dug the canal buried pipes difficult expense height is installed, water dropper is imbedded in the soil root system aquatic long extension that become and is dripped a hole, causes to drip that the hole is biological to be stopped up problems such as operating maintenance difficulty and operating maintenance cost height easily.
Three, summary of the invention:
The present invention is in order to solve the weak point in the above-mentioned background technology, a kind of multi-variate anti-blocking dropping head is provided, its water flow base area deformationization can be regulated, the anti-obstruction, easy-maintaining is promptly unloaded in immediate shipment, the top layer water delivery, deep layer is irrigated, and high-efficiency water-saving is irrigated, further improved the utilization rate of traditional drip irrigation irrigation water, aqueduct locatees irrigation water for irrigation water supply according to the root system of plant distributed depth.
For achieving the above object, the technical solution used in the present invention is:
A kind of multi-variate anti-blocking dropping head, described multi-variate anti-blocking dropping head is connected with water-supply-pipe, multi-variate anti-blocking dropping head comprises the water dropper cover, the water dropper cover is trapped by cover and water dropper on the water dropper that removably connects and is constituted, be inserted with the variable screen pipe in the chamber of water dropper cover, variable screen pipe two ends snap in the water dropper chamber respectively up and down in the reducing, and water dropper cover apopore is inserted the variable valve, and water dropper cover connection mouth is connected with underground aqueduct.
Above-mentioned water dropper cover lower end is provided with connection mouth, and the water dropper cover is connected by water dropper cover connection mouth with underground aqueduct, is the hole of band line silk in the water dropper cover connection mouth water outlet hole wall, is provided with the variable valve of band line silk in the hole.
Be provided with the variable water dropper in the above-mentioned underground aqueduct tube wall.
Stud with spongy material in the pore of above-mentioned variable screen pipe and variable water dropper.
Above-mentioned water dropper cover top is the connection short handle of tip type, connects the buckle rib that the short handle place has convex-concave.
Compared with prior art, the advantage and the effect that have of the present invention is as follows:
1, aqueduct places the face of land, and water dropper and aqueduct coupling promptly realize the purpose that water delivery deep subsoil in top layer is irrigated;
2, implement to run into orographic condition and change and to carry out single water dropper and adjust the water yield, can reach the water outlet drip irrigation of uniformity;
3, according to the distributed depth of root system of plant in soil and the different requirements of need water, underground aqueduct is inserted the deep subsoil drip irrigation, water is delivered directly to the Root Distribution layer, dripping irrigation water had not both had the surface water evaporation, do not destroy the upper soll layer open structure again, irrigation water utilization rate height;
4, water dropper stops up maintenance and only variable screen pipe and variable water dropper is extracted cleaning and can solve blockage problem, and maintenance and installation can reach immediate shipment and promptly unload;
5, do not move the underground aqueduct that the extends irrigation that to be shifted at irrigation conduit;
6, dripper spacing can be according to irrigating plant density and the irrigated land demand installation water dropper that punches at any time.
Four, description of drawings:
Fig. 1 is a structural representation of the present invention.
Among the figure, the 1-metering orifice overlaps on the 2-water dropper, 3-variable screen pipe, and the 4-water dropper is trapped, 5-variable valve, 6-water dropper cover connection mouth, the underground aqueduct of 7-, 8-variable water dropper, 9-buckle rib, 10-screen pipe.
Five, the specific embodiment:
Referring to Fig. 1, cover 2 and water dropper 4 covers of trapping insert to constitute the water dropper cover on the water dropper, at water dropper mantle cavity wall interpolation variable screen pipe 3, trap 4 lower end of water dropper is a water dropper cover connection mouth 6, water dropper cover connection mouth 6 apopore interpolation variable valves 5, connection mouth 6 also is connected with underground aqueduct 7, and underground aqueduct 7 delivery port places insert variable water dropper 8.Wherein the water dropper cover is whole divides two joint sockets to form, be that 4 sockets of trapping of cover 2 and water dropper constitute the water dropper cover on the water dropper, water dropper cover top function is to be convenient to assembling variable screen pipe accessory in wall, underground aqueduct 7, variable valve 5 and variable water dropper 8 are inserted in the bottom, screen pipe 10 is arranged in the variable water dropper 8, and in running, play immediate shipment behind the hole plug and promptly unload the effect of being convenient to keep in repair.Water dropper cover tip designs is that connection short handle, the lower end design of tip type has water dropper cover connection mouth 6, its top connection handle tip shape function is the connection that is easy to insert the water delivery tube wall, the connection handle place has the buckle rib 9 of convex-concave, the function of buckle rib 9 is after water dropper inserts the water delivery tube wall, tube wall blocks buckle rib 9 makes water dropper be difficult for withdrawing from, and buckle rib 9 also plays firm connection water dropper.The outstanding water dropper cover connection mouth 6 in lower end is the connectors that connect underground aqueduct 7, and this water dropper cover connection mouth 6 is to be convenient to aqueduct 7 under the plug, plays grafting fixed variable water dropper 8 in underground aqueduct 7 walls simultaneously.Water dropper cover circle tube inner wall is equipped with variable screen pipe 3, the propelling up and down of water dropper cover is convenient in reducing type aperture, two ends about in the wall, zoom variables is carried out in variable screen pipe 3 intake-outlet apertures regulates, and reach the water flow variable and regulate, this variable screen pipe 3 be water yield adjustable pipe be again screen pipe.Insert variable valve 5 and the variable water dropper 8 that inserts in underground aqueduct 7 tube walls in the water dropper cover connection mouth 6 water outlet hole walls, its major function is that the current in the aqueduct are measured the effect that variable is regulated.Be connected water dropper and overlap underground aqueduct 7 on the end connection mouth 6, both played underground diversion, play fixed variable water dropper 8 again.
The present invention has following unique technique feature:
1, controlledization of water dropper water flow, change under the less situation in mountain region and landform, but the single adjusting water dropper of base area deformation discrepancy in elevation situation water flow reaches pipeline water delivery drip irrigation emitter water flow uniformity after the adjusting, realizes that the mountain region drip irrigation is not subjected to the purpose of landform variable effect.
2, water dropper cover integral body can divide two joint cover insert groups to become, and water dropper obstruction maintenance in service reaches immediate shipment and promptly unloads; Maintenance reaches and neither damages aqueduct and purpose for ease of maintenaince.
3, water dropper cover configuration design, top are convenient to and being connected of aqueduct, and the connection of underground aqueduct is convenient in the lower end.The design of water dropper cover internal structure, can insert the variable screen pipe for cylindrical shape in the water dropper jacket wall, can insert the variable water dropper in the diversion tube wall, reach the anti-purpose of stopping up of multivariable after water dropper cover makes up mutually with miscellaneous part, with the purpose that reaches the irrigation of top layer water delivery deep layer after water-supply-pipe is connected.
4, at water dropper mantle cavity interpolation variable screen pipe, this Guan Jike regulates the purpose that water yield can reach filtration again.Can insert the variable water dropper of different water yields at underground aqueduct one end, irrigated land in the discrepancy in elevation hour can be inserted different water flow variable water droppers and carry out variable and regulate the purpose that reaches even irrigation.
5, when the irrigation landform has the big discrepancy in elevation to occur, irrigation water disperses to pass through the repeatedly variable adjusting of variable screen pipe, variable valve and variable water dropper in the pipeline, regulates the back water dropper and can reach the purpose that even water outlet is irrigated.
During making, the water dropper mold is made a kind of branch two joints with hard plastics and is formed the water dropper cover connector that immediate shipment is promptly unloaded, can insert variable screen pipe 3 in the chamber, upper end of water dropper cover, water dropper cover lower end is provided with connection mouth 6 and descends aqueduct 7 joinably, can insert variable water dropper 8 in underground aqueduct 7 walls.Punch with card punch on aqueduct, and acuminous water dropper is overlapped in the end patchhole, water dropper cover tail end connects underground aqueduct 7, and irrigation water can be imported deep subsoil by aqueduct.Make variable screen pipe 3 and variable water dropper pipe with soft plastic material, in pore, inlay spongy material respectively, make the screen pipe and the variable water dropper of different flow, bring out water hole interpolation variable valve 5 at water dropper cover one, water dropper cover connection mouth 6 connects underground aqueduct 7, but the water yield turn water dropper cover of water dropper snaps in the water dropper chamber respectively up and down in the reducing with variable screen pipe 3 two ends, by dwindling variable screen pipe 3 aperture adjustment water flows, but also turn variable valve 5 carries out repeatedly variable with variable water dropper 8 at the different water flows of underground aqueduct 7 delivery port tube wall interpolations and regulates.
During actual the use, on water-supply-pipe, determine that according to seeding row spacing spacing punches, then water dropper is with in the end patchhole of spearhead and gets final product with card punch.Be distributed in the ground punching according to root system of plant during irrigation, and irrigate implementing deep subsoil in the underground aqueduct 7 one end patchholes.Landform changes the water dropper water outlet when uneven, goes into variable valve 5 and in different variable water droppers 8 adjustings of underground aqueduct 7 delivery port tube wall interpolations in connection mouth 6 water outlet hole wall interpolations.
Multi-variate anti-blocking dropping head of the present invention, be to exist the multiple technologies problem to obtain further raising and improvement to critical component water dropper in the pipeline irrigation of applying in the present agricultural production, it is once technical innovation to drip irrigation emitter, the present invention designs and has solved single water dropper water flow and can regulate and stop up the back immediate shipment technical problem of promptly unloading easy-maintaining, and the underground aqueduct of water dropper tail end configuration can insert deep subsoil, the control water system can be irrigated according to crop root different distributed depth and best water requirements in soil, and reach that water delivery deep layer in top layer is irrigated and obtain the purpose of high economic benefit with a spot of irrigation water, water dropper overlaps apopore interpolation variable valve; Underground diversion tube wall interpolation variable water dropper, both carry out the variable adjusting to water dropper water outlet under the same hydraulic pressure, have solved the mountain region and have changed the evenly technical problem of water outlet irrigation of water dropper because of landform.So, the development and the Application and Development of the novel multi-variate anti-blocking dropping head new product of the present invention, be to high yield, high-quality, the crucial measure of efficient modern water-saving agriculture fast transition traditional mountain region drought-resistant agriculture, the invention of this product has important impetus to the Agricultural Development of mountain region water-saving irrigation from now on, novel water dropper water flow base area deformationization can be regulated, and the application of this product becomes a reality the sustainable development of mountain region water-saving agriculture.
Claims (5)
1. multi-variate anti-blocking dropping head, described multi-variate anti-blocking dropping head is connected with water-supply-pipe, it is characterized in that: multi-variate anti-blocking dropping head comprises the water dropper cover, the water dropper cover is by (4) formation of trapping of cover (2) and water dropper on the water dropper that removably connects, be inserted with variable screen pipe (3) in the chamber of water dropper cover, variable screen pipe (3) two ends snap in the water dropper chamber respectively up and down in the reducing, and the water dropper cover also is connected with underground aqueduct (7).
2. multi-variate anti-blocking dropping head according to claim 1 is characterized in that: water dropper cover lower end is provided with connection mouth (6), and the water dropper cover is connected by connection mouth (6) with underground aqueduct (7), is provided with variable valve (5) in connection mouth (6) the water outlet hole wall.
3. multi-variate anti-blocking dropping head according to claim 2 is characterized in that: be provided with variable water dropper (8) in underground aqueduct (7) tube wall.
4. multi-variate anti-blocking dropping head according to claim 3 is characterized in that: stud with spongy material in the pore of variable screen pipe (3) and variable water dropper (8).
5. multi-variate anti-blocking dropping head according to claim 4 is characterized in that: water dropper cover top is the connection short handle of tip type, connects the buckle rib (9) that the short handle place has convex-concave.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008100177576A CN101244407B (en) | 2008-03-19 | 2008-03-19 | Multi-variate anti-blocking dropping head |
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CN2008100177576A CN101244407B (en) | 2008-03-19 | 2008-03-19 | Multi-variate anti-blocking dropping head |
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CN101244407A CN101244407A (en) | 2008-08-20 |
CN101244407B true CN101244407B (en) | 2010-08-11 |
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CN2008100177576A Expired - Fee Related CN101244407B (en) | 2008-03-19 | 2008-03-19 | Multi-variate anti-blocking dropping head |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102671782B (en) * | 2012-05-17 | 2014-08-27 | 上海茵能节能环保科技有限公司 | Embedded type reverse-filtering and anti-blocking irrigation emitter and trickle irrigation pipeline |
CN103392562A (en) * | 2013-07-05 | 2013-11-20 | 中国农业科学院农田灌溉研究所 | Irrigation emitter |
CN104975331B (en) * | 2015-07-29 | 2017-04-12 | 俞雄飞 | Solution obtaining pipe for plating solution tank on electroplate line |
CN106359011A (en) * | 2016-08-30 | 2017-02-01 | 山东胜伟园林科技有限公司 | Automatic drip irrigation device for fruit trees |
CN108207591B (en) * | 2018-01-31 | 2023-07-28 | 迁安市固特机械制造有限公司 | Root watering fertilizer applicator and system |
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Granted publication date: 20100811 Termination date: 20110319 |