CN202356211U - Micro infiltrating irrigation pipe - Google Patents
Micro infiltrating irrigation pipe Download PDFInfo
- Publication number
- CN202356211U CN202356211U CN2011204396781U CN201120439678U CN202356211U CN 202356211 U CN202356211 U CN 202356211U CN 2011204396781 U CN2011204396781 U CN 2011204396781U CN 201120439678 U CN201120439678 U CN 201120439678U CN 202356211 U CN202356211 U CN 202356211U
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- pipe
- micro
- irrigation
- infiltrating irrigation
- water
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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
Abstract
The utility model relates to a water-saving micro infiltrating irrigation pipe for irrigation. The micro infiltrating irrigation pipe has a tubular structure. The micro infiltrating irrigation pipe is characterized in that a pipe body is formed by high-temperature injection molding of waste tyre and polyethylene; a large quantity of capillary micropores in different shapes and uncertain directions are uniformly distributed in the wall of the pipe; and water can be uniformly infiltrated from inside to outside. Compared with the conventional irrigation pipe, the micro infiltrating irrigation pipe provided by the utility model has the advantages that the micro infiltrating irrigation pipe is high-quality, environment-friendly and economical, the yield is increased, the income is increased by over 50 percent, and the economic benefits are remarkable. By using the micro infiltrating irrigation pipe, planting without chemical fertilizers is achieved in a certain environment, and water is saved by over 90 percent compared with sprinkling irrigation; and the micro infiltrating irrigation pipe has high irrigation efficiency, can promote growth of crops and reduce a soil caking phenomenon, and is favorable for soil improvement.
Description
Technical field
The utility model belongs to farm-forestry crop and irrigates the field, particularly, relates to pipe for infiltrating irrigation road that a kind of water-saving irrigation uses and preparation method thereof.
Background technology
The development of farm-forestry crop irrigation technique; Experienced on the cultivation culture history traditional day and watered, flow, flood irrigation, basin irrigation, go here and there that border irrigation, furrow irrigation, canal irrigation, bucket are watered, simple backwardness such as downpour is technological; And after the new technologies such as nearly decades of sprinkling irrigation that the domestic a lot of ground that grows up is brought into use just now, microspray irrigation, drip irrigation, under-film drip irrigation, bubbling irrigation, fillings of water spray band, irrigation by mechanical power, this is the progress state-of-the-art farm-forestry crop infiltrating irrigation of having arrived " accurately water ", " accurately irrigation " new and high technology of economizing on water again.Drip irrigation is the technology of comparatively advanced at present and water saving; Compare conserve water resource in a large number with the traditional irrigation mode, but its weeper EXIT POINT is on the face of land, in the high temperature and drought area; Moisture very easily evaporates; There is the defective of moisture loss equally, and has the weeper easy blocking, shortcoming such as maintenance cost is big.
The utility model content
For overcoming the defective of prior art, the utility model provides a kind of pipe for osmotic irrigation with little siphunculus wall of capillary structure.Under low hydraulics; Make irrigation water (containing solubility nutriment) through setting up or burying the micropore on the infiltration tube wall in each strain farm-forestry crop root system scope; Being the sweating shape from inside to outside oozes out; Ooze the moistening crop root layer of mode surrounding soil to drip, promptly directly to each strain farm-forestry crop root system in good time, supply water in right amount, support.
Above-mentioned purpose realizes through such technical solution:
A kind of pipe for infiltrating irrigation road is a tubular structure, and body adopts the rubber powder and the polyethylene of junked tire to process 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 is circular, oval, square or rectangular according to the demands of different of irrigating;
Preferably, pore is not of uniform size in the tube wall, and direction differs;
The preparation method in described pipe for infiltrating irrigation road is characterized in that:
The rubber powder and the polyethylene of a, employing junked tire are raw material, are between 4: 1 to 1: 1 raw material to be mixed according to rubber powder and poly mass ratio;
B, mixed raw materials is put into that de-airing mixer evenly stirs and at 30～40 ℃ of oven dry 1～24h down;
C, the powder after will drying are put into warmer, are warmed to 50～60 ℃;
D, the powder after will heating are added in the injection machine, through 80～180 ℃ stepless temperature, let rubber powder and polyethylene merge each other fully, under the pressure of 2～4MPa, are pressed through mould formation pipeline;
The pipeline of e, high temperature makes the pipe for infiltrating irrigation road through water salband or air cooling.
Preferably, the water salband is the water salband of 10～20m;
Preferably, the air cooling needs 1～24h;
Preferably, mix with polyethylene at rubber powder and to finish, when preparing charging, add the blowing agent of a little;
The pipe for infiltrating irrigation road that uses this method to be made into is compared with existing irrigation conduit and is had the following advantages:
The first, high-quality environmental protection.Be mainly reflected in: 1) recycling economy.With waste tire rubber and waste or used plastics is main production raw material; Environmental contaminants to be solved before current (waste rubber and waste plastic) are processed into long-lived water saving goods produced to support agriculture, have realized the recycle (3R notion: subtract useless Reduce, circulation Recycle, regeneration Reuse) of pollutant decrement, resource regeneration.2) help improving the soil.Farm-forestry crop infiltrating irrigation water-saving technology engineering can not resemble and cause soil compaction, general salty phenomenon furrow irrigation, sprinkling irrigation, the drip irrigation, and irrigation water and nutrient are through the micro hole on the watering pipe with small holes tube wall; Be the sweating shape from inside to outside and ooze out and bury, make liquid manure in crop root layer soil up and down in length and breadth, slowly diffusion, can not destroy the crumb structure of soil; Strengthened the aeration of soil; Promote microbial activities, and lured the flourishing growth of crop fibrous root into, the sufficient nutrient that absorbs.3) improve crop growth environment.Farm-forestry crop infiltrating irrigation water-saving technology engineering not only can not cause the soil compaction phenomenon, but is to have increased soil aeration on the contrary, has promoted microbial activities, for crop is createed a very desirable 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 that control effectively still protected the root of the crop must; Help the normal development growth of crop self; But also avoided waters such as furrow irrigation, sprinkling irrigation, drip irrigation directly to wash away the soil table, and maintained water and soil, reduced soil erosion.5) suppress disease and pest.Farm-forestry crop infiltrating irrigation water-saving technology engineering; During its equipment operation was irrigated, ground surface and crop leaf still kept dry state, and can effectively reduce greenhouse temperature; Keep surface temperature; Suppressed the fungi harmful effectively, reduced the generation of disease and pest, improved the quality and yield of crop crop.The second, saving, economy.Comprise several aspects: 1) water saving.Farm-forestry crop infiltrating irrigation water-saving technology engineering is the brand-new and new technology system that economizes on water efficiently, and it is higher than any other old irrigation method to effective utilization of water resource.Because its water transfer pipe network, infiltration pipe network are all to install to be embedded in the below ground operation, the sprinkler irrigation device need be installed on the face of land, so just do not have the moisture loss that forms because of surface evaporation.Generally speaking, infiltrating irrigation is than furrow irrigation water saving 80%, than spray irrigation economize 60%, than drip irrigation economize 30%; The irrigation water utilization rate can reach more than 95%, and the effect of saving water and energy is remarkable.2) energy-conservation.Farm-forestry crop infiltrating irrigation water-saving technology engineering only needs the water pressure of 0.04MPa, just can implement the large tracts of land crop irrigation, so than other any old irrigation by mechanical power mode power saving province energy all.
3) joint is fertile.Farm-forestry crop infiltrating irrigation water-saving technology engineering makes the solubility chemical fertilizer ooze out into around the crop root layer soil with water droplet, can be drawn fully by the crop fibrous root, and not have the waste of running off through the face of land, in general can save fertile more than 50%; Also, no fertilizer damage agricultural product guarantee simultaneously for providing a kind of reliable technique.4) save the labour.Farm-forestry crop infiltrating irrigation water-saving technology engineering can realize automatic irrigation according to crop root zone soil moisture content parameter, and the solubility chemical fertilizer is to send to around the root of the crop palpus portion through soakaway trench after water-soluble, need not re-use manually-operated at all and come fertigation.Generally can save the artificial labour 80%--95% that waters, applies fertilizer.Three, scientific management.Mainly comprise the following aspects: 1) maintenance of equipment rate is extremely low.After the underground operational outfit of farm-forestry crop infiltrating irrigation water-saving technology engineering is laid, just need not regular maintenance at all.Just when having difference to occur, carry out maintenance and inspection again and get final product, or start broadcasting to patrol and examine to keep in repair before pouring water annual crop and get final product for one time.2) service life of equipment is long.The underground operation infrastructure device of farm-forestry crop infiltrating irrigation water-saving technology engineering, its normal service life, (unmanned for destroying) was about more than the 8-10.3) no protection against cold and freezing conditions problem.Even also all infiltrated soil because of infiltrating irrigation water and fertilizer northerly winter, on the ground, do not have ponding in the underground webmaster, so there is not the problem of protection against cold and freezing conditions.4) conventional maintenance soakaway trench, pipe network can not stop up basically.Normal repair and maintenance Infiltrating irrigation water pipe network can make Infiltrating irrigation water pipe exempt physical property, chemical, as to reach biological obstruction evil.Four, increasing both production and income is compared with surface irrigation, uses infiltration irrigation technology on protection ground, can effectively improve temperature of shed 2-3 degree, improves ground temperature 1-2 degree.Simultaneously, infiltrating irrigation helps the maintenance of soil aggregate, effectively solves the soil compaction problem that tradition causes around filling; Compare with border irrigation, 10-30 centimetre of infiltrating irrigation muskmelon root system balanced growth shifts to an earlier date 7-8 days florescence, and product is done sth. in advance listing in 7-10 days, and percentage of fertile fruit improves 20%, and fruiting period prolonged more than 15 days, and raising the output 30%-50% increases income more than 30% remarkable in economical benefits.
Description of drawings
Fig. 1 is the structure partial generalized section in the utility model pipe for infiltrating irrigation road.
Fig. 2 is an A-A generalized section among Fig. 1.
The specific embodiment
Shown in Fig. 1-2, pipe for infiltrating irrigation road 1 is a tubular structure, and body adopts the rubber powder and the polyethylene of junked tire to process through high-temperature injection, and body has irregular capillary structure, and water can permeate as the human body perspire from inside to outside, 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 is circle, ellipse, square or rectangular etc. according to the demands of different of irrigating target.
The preparation method in pipe for infiltrating irrigation road is: the rubber powder and the polyethylene of a, employing junked tire are raw material, are between 4: 1 to 1: 1 raw material to be mixed according to rubber powder and poly mass ratio; B, mixed raw materials is put into that de-airing mixer evenly stirs and at 30～40 ℃ of oven dry 1～24h down; C, the powder after will drying are put into warmer, are warmed to 50～60 ℃; D, the powder after will heating are added in the injection machine, through 80～180 ℃ stepless temperature, let rubber powder and polyethylene merge each other fully, under the pressure of 2～4MPa, are pressed through mould formation pipeline; The pipeline of e, high temperature makes the pipe for infiltrating irrigation road through water salband or air cooling.Can mix with polyethylene at rubber powder and finish, when preparing charging, add the blowing agent of a little,, guarantee the formation of capillary structure when rubber powder fully foams with the polyethylene fusion time.
The utility model product has overcome the defective of domestic like product, compares with existing irrigation conduit to have the following advantages: the high-quality environmental protection, to practice thrift, and economy is increased production, is increased income more than 50%, remarkable in economical benefits.Use the utility model product, be issued to no chemical fertilizer plantation at certain environment, reach more than 90% than spray irrigation economize, irrigation efficiency is high, can promote crop growth, reduces the soil block phenomenon, helps soil improvement.
Claims (5)
1. a pipe for infiltrating irrigation road is a tubular structure, it is characterized in that: body has irregular capillary structure, and water can permeate from inside to outside.
2. pipe for infiltrating irrigation according to claim 1 road is characterized in that: the wall thickness of pipe is 2～5mm.
3. pipe for infiltrating irrigation according to claim 1 road is characterized in that: the external diameter of pipe is 10～20mm.
4. pipe for infiltrating irrigation according to claim 1 road is characterized in that: the length of pipe is 100～200m.
5. pipe for infiltrating irrigation according to claim 1 road is characterized in that: the shape of cross section of body is circular, oval, square or rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204396781U CN202356211U (en) | 2011-11-09 | 2011-11-09 | Micro infiltrating irrigation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204396781U CN202356211U (en) | 2011-11-09 | 2011-11-09 | Micro infiltrating irrigation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356211U true CN202356211U (en) | 2012-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204396781U Expired - Fee Related CN202356211U (en) | 2011-11-09 | 2011-11-09 | Micro infiltrating irrigation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500478A (en) * | 2011-11-09 | 2012-06-20 | 项锋 | Micro infiltrating irrigation pipeline and preparation method thereof |
| CN111468518A (en) * | 2020-04-30 | 2020-07-31 | 南京大学 | Fiber capillary water distribution pipe, water distribution system and water distribution method |
-
2011
- 2011-11-09 CN CN2011204396781U patent/CN202356211U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500478A (en) * | 2011-11-09 | 2012-06-20 | 项锋 | Micro infiltrating irrigation pipeline and preparation method thereof |
| CN102500478B (en) * | 2011-11-09 | 2015-10-14 | 项锋 | A kind of micro infiltrating irrigation pipeline and preparation method thereof |
| CN111468518A (en) * | 2020-04-30 | 2020-07-31 | 南京大学 | Fiber capillary water distribution pipe, water distribution system and water distribution method |
| CN111468518B (en) * | 2020-04-30 | 2022-02-08 | 南京大学 | Fiber capillary water distribution pipe, water distribution system and water distribution method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20171109 |