CN102500478B - A kind of micro infiltrating irrigation pipeline and preparation method thereof - Google Patents
A kind of micro infiltrating irrigation pipeline and preparation method thereof Download PDFInfo
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- CN102500478B CN102500478B CN201110351010.6A CN201110351010A CN102500478B CN 102500478 B CN102500478 B CN 102500478B CN 201110351010 A CN201110351010 A CN 201110351010A CN 102500478 B CN102500478 B CN 102500478B
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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
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- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
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Abstract
The present invention relates to a kind of micro infiltrating irrigation pipeline of water-saving irrigation.Micro infiltrating irrigation pipeline is a tubular structure, it is characterized in that: body adopts junked tire and polyethylene high-temperature injection to make, and tube wall is evenly distributed with a large amount of, variform, the capillary micropore that direction is indefinite, and water can uniformly penetrating from inside to outside.Micro infiltrating irrigation pipeline has the following advantages compared with existing irrigation conduit: high-quality environmental protection, saves, economical, increases production, increases income more than 50%, remarkable in economical benefits.Use product of the present invention, be issued to without chemical fertilizer plantation at certain environment, reach more than 90% than spray irrigation economize, irrigation efficiency is high, can promote crop growth, reduces soil block phenomenon, is conducive to soil improvement.
Description
Technical field
The invention belongs to farm-forestry crop and irrigate field, particularly, relate to micro infiltrating irrigation pipeline of a kind of water-saving irrigation and preparation method thereof.
Background technology
The development of farm-forestry crop irrigation technique, experienced by sky traditional in cultivation culture history water, flow, flood irrigation, basin irrigation, go here and there that border irrigation, furrow irrigation, canal irrigation, bucket water, the simple backwardness technology such as downpour, and after the nearly decades domestic new technologies such as sprinkling irrigation, microspray irrigation, drip irrigation, under-film drip irrigation, bubbling irrigation, spray water belt fillings, irrigation by mechanical power brought into use just now that grow up, this state-of-the-art farm-forestry crop infiltrating irrigation that " accurately using water ", " precision irrigation " has been arrived in progress is again economized on water new and high technology manyly.Drip irrigation is comparatively advanced at present and the technology of water saving, can saving water resource in a large number compared with traditional irrigation mode, but its weeper EXIT POINT is on earth's surface, in high temperature and drought area, moisture very easily evaporates, there is the defect of moisture loss equally, and there is weeper easily block, the shortcomings such as maintenance cost is large.
Summary of the invention
For overcoming the defect of prior art, the invention provides a kind of pipe for osmotic irrigation with micro-siphunculus wall of capillary structure.Under low hydraulics, make irrigation water (containing solubility nutriment) by setting up or be buried in the micropore on the infiltration tube wall within the scope of each strain farm-forestry crop root system, ooze out in sweating shape from inside to outside, ooze mode moistening crop root layer surrounding soil to drip, namely supply water in good time, in appropriate amount directly to each strain farm-forestry crop root system, support.
Above-mentioned object is realized by such technical solution:
A kind of micro infiltrating irrigation pipeline is a tubular structure, and body adopts the rubber powder of junked tire and polyethylene to make through high-temperature injection, and body has irregular capillary structure, and water can permeate from inside to outside;
Preferably, the wall thickness of pipe is 2 ~ 5mm;
Preferably, the external diameter of pipe is 10 ~ 20mm;
Preferably, the length of pipe is 100 ~ 200m;
Preferably, the shape of cross section of body requires as circular, oval, square or rectangular according to the difference of irrigating;
Preferably, in tube wall, pore is not of uniform size, differs in direction;
The preparation method of described micro infiltrating irrigation pipeline, is characterized in that:
Rubber powder and the polyethylene of a, employing junked tire are raw material, are mixed by raw material between 4: 1 to 1: 1 according to rubber powder and poly mass ratio;
B, the raw material mixed put into de-airing mixer uniform stirring and dry 1 ~ 24h at 30 ~ 40 DEG C;
C, by dry after powder put into warmer, be warmed to 50 ~ 60 DEG C;
D, the powder after heating is added in injection machine, through the stepless temperature field of 80 ~ 180 DEG C, allows rubber powder and polyethylene mutually merge fully, under the pressure of 2 ~ 4MPa, be pressed through mould form pipeline;
The pipeline of e, high temperature, through water cooling band or Air flow, obtains micro infiltrating irrigation pipeline.
Preferably, water cooling band is the water cooling band of 10 ~ 20m;
Preferably, Air flow needs 1 ~ 24h;
Preferably, mix with polyethylene complete at rubber powder, when preparing charging, add a little blowing agent;
The micro infiltrating irrigation pipeline using this method to be made into has the following advantages compared with existing irrigation conduit:
The first, high-quality environmental protection.Be mainly reflected in: 1) recycling economy.With waste tire rubber and waste or used plastics for main production raw material, current front environmental contaminants to be solved (waste rubber and waste plastic) are processed into long-lived water saving goods produced to support agriculture, achieve pollutant decrement, the recycling of resource regeneration (3R concept: subtract useless Reduce, circulation Recycle, regeneration Reuse).2) be conducive to improveing soil.Farm-forestry crop infiltrating irrigation water-saving technology engineering, can not resemble furrow irrigation, sprinkling irrigation, drip irrigation and cause soil compaction, general salty phenomenon, irrigation water and nutrient are by the micro hole on watering pipe with small holes tube wall, ooze out bury in sweating shape from inside to outside, liquid manure is spread in length and breadth, slowly up and down in crop root layer soil, can not the crumb structure of spoiled soil, enhance the aeration of soil, facilitate microbial activities, and lure crop fibrous root prosperity growth into, sufficient absorption nutrient.3) crop growth environment is improved.Farm-forestry crop infiltrating irrigation water-saving technology engineering, not only can not cause soil compaction phenomenon, but be the increase in soil aeration on the contrary, facilitate microbial activities, for crop creates an ideal growing environment.4) cover crop coring, reduces soil erosion.Farm-forestry crop infiltrating irrigation water-saving technology engineering; can be automatically according to soil parameters; the micro-penetrating irrigation control effectively; still not protecting root of the crop must; be conducive to the normal development growth of crop self; but also avoid the water such as furrow irrigation, sprinkling irrigation, drip irrigation directly wash away soil table, maintained water and soil, decreased soil erosion.5) disease and pest is suppressed.Farm-forestry crop infiltrating irrigation water-saving technology engineering, run between irrigation period at its equipment, ground surface and crop leaf still keep dry state, effectively can reduce greenhouse temperature, keep surface temperature, restrained effectively the fungi harmful to crop, decrease the generation of disease and pest, improve the quality and yield of crop.The second, saving, economy.Comprise several aspect: 1) economize on water.Farm-forestry crop infiltrating irrigation water-saving technology engineering, be a brand-new and efficient New Technique of Save on Water in Steam Electric system, it is to effective utilization of water resource, higher than the irrigation method that any other is old.Because its water transfer pipe network, the pipe network that seeps water are that whole Embedded installation runs at below ground, do not need, on earth's surface, sprinkler irrigation device is installed, so just there is not the moisture loss formed because of surface evaporation.In general, infiltrating irrigation ratio furrow irrigation water saving 80%, than spray irrigation economize 60%, than drip irrigation economize 30%; Irrigation water using efficiency can reach more than 95%, Be very effective of saving water and energy.2) energy-conservation.Farm-forestry crop infiltrating irrigation water-saving technology engineering, only needs the water pressure of 0.04MPa, just can implement large area crop irrigation, therefore old irrigation by mechanical power mode more any than other all power saving province energy.
3) joint is fertile.Farm-forestry crop infiltrating irrigation water-saving technology engineering, makes solubility chemical fertilizer ooze out into around crop root layer soil with water droplet, can be drawn completely by crop fibrous root, and does not exist through earth's surface loss waste, in general can save fertile more than 50%; Also ensure for providing a kind of technology reliably without fertilizer damage agricultural product simultaneously.4) labour is saved.Farm-forestry crop infiltrating irrigation water-saving technology engineering, can realize automatic irrigation according to crop root zone soil moisture content parameter, solubility chemical fertilizer be water-soluble after send to around root of the crop palpus portion through soakaway trench, manual operation need not be re-used at all and carry out fertigation.Generally can save artificial to water, labor of fertilizer application power 80%--95%.Three, scientific management.Mainly comprise the following aspects: 1) maintenance of equipment rate is extremely low.After the underground operational outfit laying of farm-forestry crop infiltrating irrigation water-saving technology engineering, basic just without the need to regular maintenance.Just when there being difference to occur, then carry out maintenance and inspection, or annual crop start broadcasting pour water before patrol and examine maintenance one time.2) service life of equipment is long.Infrastructure device is run in the underground of farm-forestry crop infiltrating irrigation water-saving technology engineering, and its normal service life (without artificial destruction) is about more than 8-10.3) without protection against cold and freezing conditions problem.Even northerly winter, also because infiltrating irrigation water and fertilizer infiltrate soil all, there is not ponding in the webmaster of underground on the ground, therefore there is not the problem of protection against cold and freezing conditions.4) conventional maintenance soakaway trench, pipe network can not block substantially.Normal service safeguards Infiltrating irrigation water pipe network, and Infiltrating irrigation water pipe can be made to exempt the evil of physical, chemically and biological blocking.Four, increasing both production and income is compared with surface irrigation, at protecting field application infiltration irrigation technology, effectively can improve temperature of shed 2-3 degree, improves ground temperature 1-2 degree.Meanwhile, infiltrating irrigation contributes to the maintenance of soil aggregate, effectively solves tradition around filling with the soil compaction problem caused; Compared with border irrigation, infiltrating irrigation muskmelon root system balanced growth 10-30 centimetre, florescence shifts to an earlier date 7-8 days, and product does sth. in advance listing in 7-10 days, and percentage of fertile fruit improves 20%, and fruiting period extends more than 15 days, and volume increase 30%-50%, increases income more than 30%, remarkable in economical benefits.
Accompanying drawing explanation
Fig. 1 is the structure partial generalized section of micro infiltrating irrigation pipeline of the present invention.
Fig. 2 is A-A generalized section in Fig. 1.
Detailed description of the invention
As shown in Figure 1-2, micro infiltrating irrigation pipeline 1 is a tubular structure, and body adopts the rubber powder of junked tire and polyethylene to make through high-temperature injection, and body has irregular capillary structure, and water can permeate from inside to outside as human body perspire, and the wall thickness of pipe is 2 ~ 5mm; The external diameter of pipe is 10 ~ 20mm; The length of pipe is 100 ~ 200m; The shape of cross section of body requires as circle, ellipse, square or rectangular etc. according to the difference of irrigating target.
The preparation method of micro infiltrating irrigation pipeline is: rubber powder and the polyethylene of a, employing junked tire are raw material, are mixed by raw material between 4: 1 to 1: 1 according to rubber powder and poly mass ratio; B, the raw material mixed put into de-airing mixer uniform stirring and dry 1 ~ 24h at 30 ~ 40 DEG C; C, by dry after powder put into warmer, be warmed to 50 ~ 60 DEG C; D, the powder after heating is added in injection machine, through the stepless temperature field of 80 ~ 180 DEG C, allows rubber powder and polyethylene mutually merge fully, under the pressure of 2 ~ 4MPa, be pressed through mould form pipeline; The pipeline of e, high temperature, through water cooling band or Air flow, obtains micro infiltrating irrigation pipeline.Can mix with polyethylene complete at rubber powder, when preparing charging, add a little blowing agent, fully foam when rubber powder and polyethylene merge time, guarantee the formation of capillary structure.
Product of the present invention overcomes the defect of domestic like product, has the following advantages compared with existing irrigation conduit: high-quality environmental protection, saves, economical, increases production, increases income more than 50%, remarkable in economical benefits.Use product of the present invention, be issued to without chemical fertilizer plantation at certain environment, reach more than 90% than spray irrigation economize, irrigation efficiency is high, can promote crop growth, reduces soil block phenomenon, is conducive to soil improvement.
Claims (8)
1. the preparation method of a micro infiltrating irrigation pipeline, described pipeline is a tubular structure, and the body of described pipeline adopts the rubber powder of junked tire and polyethylene to make through high-temperature injection, and described body has irregular capillary structure, water can permeate from inside to outside, it is characterized in that:
Rubber powder and the polyethylene of a, employing junked tire are raw material, are mixed by raw material between 4: 1 to 1: 1 according to rubber powder and poly mass ratio;
B, the raw material mixed is put into de-airing mixer uniform stirring, and dry 1 ~ 24h at 30 ~ 40 DEG C;
C, by dry after powder put into warmer, be warmed to 50 ~ 60 DEG C;
D, the powder after heating is added in injection machine, through the stepless temperature field of 80 ~ 180 DEG C, allows rubber powder and polyethylene mutually merge fully, under the pressure of 2 ~ 4MPa, be pressed through mould form pipeline;
The pipeline of e, high temperature, through water cooling band or Air flow, obtains micro infiltrating irrigation pipeline;
In the tube wall of described pipeline, pore is not of uniform size, differs in direction.
2. the preparation method of micro infiltrating irrigation pipeline according to claim 1, is characterized in that: water cooling band is the water cooling band of 10 ~ 20m.
3. the preparation method of micro infiltrating irrigation pipeline according to claim 1, is characterized in that: Air flow needs 1 ~ 24h.
4. the preparation method of micro infiltrating irrigation pipeline according to claim 1, is characterized in that: mix complete with polyethylene at rubber powder, when preparing charging, adds a little blowing agent.
5. the micro infiltrating irrigation pipeline manufactured by the preparation method of the micro infiltrating irrigation pipeline according to any one of claim 1-4, is characterized in that: the wall thickness of pipeline is 2 ~ 5mm.
6. micro infiltrating irrigation pipeline according to claim 5, is characterized in that: the external diameter of pipeline is 10 ~ 20mm.
7. micro infiltrating irrigation pipeline according to claim 5, is characterized in that: the length of pipeline is 100 ~ 200m.
8. micro infiltrating irrigation pipeline according to claim 5, is characterized in that: the shape of cross section of the body of described pipeline is circular, oval, square or rectangular.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110351010.6A CN102500478B (en) | 2011-11-09 | 2011-11-09 | A kind of micro infiltrating irrigation pipeline and preparation method thereof |
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| CN201110351010.6A CN102500478B (en) | 2011-11-09 | 2011-11-09 | A kind of micro infiltrating irrigation pipeline and preparation method thereof |
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| CN102500478A CN102500478A (en) | 2012-06-20 |
| CN102500478B true CN102500478B (en) | 2015-10-14 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103623950B (en) * | 2012-08-27 | 2017-04-26 | 深圳市微润灌溉技术有限公司 | B-type moistube manufactured through one-step forming method, manufacturing method of B-type moistube and application of B-type moistube |
| CN104028395A (en) * | 2014-06-06 | 2014-09-10 | 深圳市微润灌溉技术有限公司 | Continuous micro water amount irrigation pipe, manufacturing method, usage method and application thereof |
| CN105494038B (en) * | 2016-02-03 | 2018-04-24 | 三峡大学 | A kind of capillary tube, the irrigation system with capillary tube water delivery and the warehouse dehydrating unit with capillary tube |
| CN107448697A (en) * | 2017-08-17 | 2017-12-08 | 漳州仂元工业有限公司 | A kind of anti-folding water saving osmos tube |
| CN111296239B (en) * | 2020-02-21 | 2021-08-24 | 宁夏多源鑫科技有限公司 | Sandy soil infiltrating irrigation device and processing method thereof |
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| CN2245849Y (en) * | 1996-03-04 | 1997-01-29 | 傅蟾珍 | Microporous hose for irrigation |
| CN1197814A (en) * | 1997-04-28 | 1998-11-04 | 山东省莱芜塑料制品(集团)总厂 | Infiltrating irrigation rubber-plastic pipe |
| CN2503707Y (en) * | 2001-09-12 | 2002-08-07 | 霍镜灿 | Micro-hole infiltrating irrigation according to capillary principle |
| CN202356211U (en) * | 2011-11-09 | 2012-08-01 | 项锋 | Micro infiltrating irrigation pipe |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2281068Y (en) * | 1997-03-05 | 1998-05-13 | 河南鹏源塑料制品有限公司 | Microporous pipes for permeating and dropping irrigation |
| CN201832729U (en) * | 2010-09-30 | 2011-05-18 | 广东联塑科技实业有限公司 | Infiltrating irrigation pipeline |
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2011
- 2011-11-09 CN CN201110351010.6A patent/CN102500478B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245849Y (en) * | 1996-03-04 | 1997-01-29 | 傅蟾珍 | Microporous hose for irrigation |
| CN1197814A (en) * | 1997-04-28 | 1998-11-04 | 山东省莱芜塑料制品(集团)总厂 | Infiltrating irrigation rubber-plastic pipe |
| CN2503707Y (en) * | 2001-09-12 | 2002-08-07 | 霍镜灿 | Micro-hole infiltrating irrigation according to capillary principle |
| CN202356211U (en) * | 2011-11-09 | 2012-08-01 | 项锋 | Micro infiltrating irrigation pipe |
Non-Patent Citations (1)
| Title |
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| 渗灌管的研制及其性能测试;赵卫民;《中国农业大学硕士学位论文》;20050915;第7-8页 * |
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Effective date of registration: 20180320 Address after: Shogun East Nanjing Shimonoseki area 210000 Jiangsu province No. 199 Patentee after: Nanjing water energy saving Technology Co., Ltd. Address before: 523727 Fenghuang County, Tangxia Town, Dongguan, Guangdong Province, No. 82 Patentee before: Xiang Feng |
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Denomination of invention: Micro infiltrating irrigation pipeline and preparation method thereof Effective date of registration: 20190807 Granted publication date: 20151014 Pledgee: Jiangsu Zijin rural commercial bank Limited by Share Ltd branch of science and technology Pledgor: Nanjing water energy saving Technology Co., Ltd. Registration number: Y2019320000016 |
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Effective date of registration: 20201209 Address after: Building A19, No. 199, East Mufu Road, Gulou District, Nanjing City, Jiangsu Province, 210000 Patentee after: Xiang Feng Address before: No. 199, Mufu East Road, Xiaguan District, Nanjing, Jiangsu Province, 210000 Patentee before: Nanjing water energy saving Technology Co.,Ltd. |