CN204773651U - Compound permeation irrigation pipe of plastics - Google Patents
Compound permeation irrigation pipe of plastics Download PDFInfo
- Publication number
- CN204773651U CN204773651U CN201520424408.1U CN201520424408U CN204773651U CN 204773651 U CN204773651 U CN 204773651U CN 201520424408 U CN201520424408 U CN 201520424408U CN 204773651 U CN204773651 U CN 204773651U
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- Prior art keywords
- woven fabrics
- pipe
- irrigation pipe
- infiltrating irrigation
- inner tube
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Abstract
The utility model discloses a compound permeation irrigation pipe of plastics, including the inner tube, be equipped with the recess on the inner tube, the infiltration hole site in in the recess, the surface winding of inner tube has the non -woven fabrics, the non -woven fabrics is equipped with the expanded material layer outward, the recess is established the surface of inner tube, the recess is followed the length direction of inner tube extends. The non -woven fabrics had better adopt the PET non -woven fabrics. The aperture in infiltration hole can unanimously also can scale up according to the extending direction aperture of laying of permeation irrigation pipe in proper order. The cross section of recess can be for rectangle or trapezoidal. Compound permeation irrigation pipe effectively utilizes the infiltration regulatory function on inner tube, non -woven fabrics and expanded material layer, interval, the aperture in infiltration hole on the adjustment inner tube, and the density of non -woven fabrics, thickness, the thickness on expanded material layer, the needs of the equal adjustable water percolating capacity of foaming density, the using water wisely, use cost is low, has solved the problem that the permeation irrigation pipeline easily stopped up simultaneously, and the water percolating capacity is evenly stable.
Description
Technical field
The utility model relates to a kind of farmland-irrigating pipe road, particularly relates to a kind of sub-irrigation pipeline.
Background technology
The infiltrating irrigation pipe that present international and domestic infiltrating irrigation engineering adopts is infiltrating irrigation rubber-plastic pipe substantially, embedded outer filling formula infiltrating irrigation pipe and vestige infiltrating irrigation band.In infiltrating irrigation rubber-plastic pipe production process, rubber has dense peculiar smell, and rubber has hydroexpansivity also easily aging, easily blocks, have a strong impact on product result of use and use length limited in Long-Time Service.Infiltrating irrigation rubber-plastic pipe manufacturing equipment is expensive, and the large product quality of production efficiency of equipment low energy consumption that price is low does not ensure.The infiltration of vestige infiltrating irrigation band is few, the bad adjustment of water percolating capacity.
Utility model CN2492062Y discloses a kind of plastic pipe for infiltrating irrigation, and this plastic pipe for infiltrating irrigation comprises body, regularly on body is equipped with water seepage hole, and on water seepage hole, shutoff has permeable corrosion resistant cloth again, this cloth adhesive tape or binding fixing.This utility model well solves the problem blocked in use procedure, and cost and construction investment low.But because water flow pressure reduces gradually in pipeline, the diverse location water percolating capacity difference of pipeline is very large, and water percolating capacity is uneven.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of diverse location pipeline water percolating capacity is even, anti-blockage capability is strong, the plastics compound infiltrating irrigation pipe of long service life.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of plastics compound infiltrating irrigation pipe, comprise interior pipe, described interior pipe is provided with groove, described water seepage hole is positioned at described groove, and the outer surface of described interior pipe is wound with non-woven fabrics, is provided with foamed material layer outside described non-woven fabrics, described groove is located at the outer surface of described interior pipe, and described groove extends along the length direction of described interior pipe.
As preferred technical scheme, the diameter of described interior pipe is 10mm-20mm, and the wall thickness of described interior pipe is 0.5mm-1mm, and the wide of described groove is 1mm-1.5mm, and the dark of described groove is 1mm-1.5mm.
As preferred technical scheme, what be each positioned at the described water seepage hole in described groove is spaced apart 20mm-50mm, and the aperture of described water seepage hole is 0.5mm-0.8mm.
As preferred technical scheme, described non-woven fabrics is PET non-woven fabrics.
As preferred technical scheme, described non-woven fabrics is the non-woven fabrics of every weight per square meter 200g-300g, and described non-woven fabrics is that 20mm is wide.
As preferred technical scheme, the aperture of described water seepage hole is consistent.
As preferred technical scheme, the aperture of described water seepage hole increases progressively successively according to the bearing of trend aperture of the laying of infiltrating irrigation pipe.
As preferred technical scheme, the cross section of described groove is rectangle or trapezoidal.
As preferred technical scheme, described interior pipe is PE, PP or pvc pipe, and described foamed material layer is PE, PP, PVC foam material layer or rubber and plastic mixed foaming material layer.
Owing to have employed technique scheme, the inner groovy that tube wall extends along described inner tube length direction serves the effect of current stabilization, make to irrigate evenly.Adopt the materials such as PE, PP, PVC that the service life of pipe is extended, save the use cost of pipe.In addition, the non-woven fabrics that the outside of water seepage hole is coated, non-woven fabrics outer application has foamed material layer, solves the susceptible to plugging problem of pipeline in use procedure better.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of pipe in the utility model embodiment;
Fig. 3 is the left view of Fig. 2.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, a kind of plastics compound infiltrating irrigation pipe, comprises interior pipe 1, and the diameter of described interior pipe 1 is 10mm-20mm, and the wall thickness of described interior pipe 1 is 0.5mm-1mm.In order to ensure service life of more growing and serviceability, described interior pipe is PE, PP or pvc pipe.Described interior pipe 1 is provided with groove 5, and the wide of described groove 5 is 1mm-1.5mm, and the dark of described groove 5 is 1mm-1.5mm.Described water seepage hole 4 is positioned at described groove 5, and described groove 5 is located at the outer surface of described interior pipe 1, and described groove 5 extends along the length direction of described interior pipe 1.The shape of cross section of described groove 5 is rectangle, and the cross section of described inner groovy 5 also can be trapezoidal.Described groove 5 one aspect plays anti-clogging effect, on the other hand to by water seepage hole, the water flow in groove plays current stabilization effect, make to irrigate evenly, saved water consumption and use cost.
What be each positioned at the described water seepage hole 4 in described groove 5 is spaced apart 20mm-50mm, and the aperture of described water seepage hole 4 is 0.5mm-0.8mm.According to actual installation needs, the aperture of described water seepage hole 4 can unanimously also can increase progressively according to the bearing of trend aperture of the laying of infiltrating irrigation pipe successively.If compound infiltrating irrigation pipe strengthens caliber, control water percolating capacity according to the longitudinal aperture, top of the laying of infiltrating irrigation pipe by little increasing successively, adapt to the hydraulic pressure at diverse location place in pipeline.Increase caliber and can increase laying length, be more conducive to the utility model plastics compound infiltrating irrigation pipe and be applied to desert kind grass tree planting irrigation, irrigate vegetables for land for growing field crops, warmhouse booth is irrigated, building roof plantation green area irrigation etc. all can obtain very good effect.
Be wound with non-woven fabrics 2 outside described interior pipe 1, PET non-woven fabrics preferably selected by described non-woven fabrics 2.Described non-woven fabrics 2 is the non-woven fabrics of every weight per square meter 200g-300g, and described non-woven fabrics 2 is that 20mm is wide.Be wound around with non-woven fabrics 2 and play the anti-suction function of infiltration, be conducive to the outer coating of expanded material 3 simultaneously.
Foamed material layer 3 is provided with outside described non-woven fabrics 2.Foamed material layer 3 plays bonded nonwoven 2 and adjusts the effect of water percolating capacity, and favourable shaping by dress.Described foamed material layer is PE, PP or PVC or rubber and plastic mixed foaming material layer.Described foamed material layer 3 is made up of following parts by weight of component: HDPE15-25 part, LLDPE75-85 part, blowing agent 1-2 part.Preferably, described blowing agent adopts AC blowing agent, and described foamed material layer makes HDPE20 part, LLDPE80 part, AC blowing agent 2 parts by following parts by weight of component.When described foamed material layer 3 selects rubber and plastic mixed foaming material, foamed material layer 3 is made up of following parts by weight of component: rubber powder 40 parts, LLDPE58 part, blowing agent 2 parts.
Compound infiltrating irrigation pipe effectively utilizes the infiltration regulatory function of interior pipe 1, non-woven fabrics 2 and foamed material layer 3, adjusts the spacing of water seepage hole 4 on interior pipe 1, aperture, the density of non-woven fabrics 2, thickness, the equal adjustable water percolating capacity of the thickness of foamed material layer 3, expansion density.The utility model applied range, good product performance, long service life, cost of manufacture are low.Described interior pipe 1, non-woven fabrics 2 and foamed material layer 3 all can adopt reworked material, cost-saving, reduce environmental pollution.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. a plastics compound infiltrating irrigation pipe, comprise interior pipe, it is characterized in that: described interior pipe is provided with groove, described water seepage hole is positioned at described groove, the outer surface of described interior pipe is wound with non-woven fabrics, be provided with foamed material layer outside described non-woven fabrics, described groove is located at the outer surface of described interior pipe, and described groove extends along the length direction of described interior pipe.
2. a kind of plastics compound infiltrating irrigation pipe as claimed in claim 1, it is characterized in that: the diameter of described interior pipe is 10mm-20mm, the wall thickness of described interior pipe is 0.5mm-1mm, and the wide of described groove is 1mm-1.5mm, and the dark of described groove is 1mm-1.5mm.
3. a kind of plastics compound infiltrating irrigation pipe as claimed in claim 2, is characterized in that: what be each positioned at the described water seepage hole in described groove is spaced apart 20mm-50mm, and the aperture of described water seepage hole is 0.5mm-0.8mm.
4. a kind of plastics compound infiltrating irrigation pipe as claimed in claim 3, is characterized in that: described non-woven fabrics is PET non-woven fabrics.
5. a kind of plastics compound infiltrating irrigation pipe as claimed in claim 4, is characterized in that: described non-woven fabrics is the non-woven fabrics of every weight per square meter 200g-300g, and described non-woven fabrics is that 20mm is wide.
6. a kind of plastics compound infiltrating irrigation pipe as claimed in claim 1, is characterized in that: the aperture of described water seepage hole is consistent.
7. a kind of plastics compound infiltrating irrigation pipe as claimed in claim 1, is characterized in that: the aperture of described water seepage hole increases progressively successively according to the bearing of trend aperture of the laying of infiltrating irrigation pipe.
8. a kind of plastics compound infiltrating irrigation pipe as claimed in claim 1, is characterized in that: the cross section of described groove is rectangle or trapezoidal.
9. a kind of plastics compound infiltrating irrigation pipe as described in claim arbitrary in claim 1 to 8, is characterized in that: described interior pipe is PE, PP or pvc pipe, and described foamed material layer is PE, PP, PVC or rubber and plastic mixed foaming material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424408.1U CN204773651U (en) | 2015-06-19 | 2015-06-19 | Compound permeation irrigation pipe of plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424408.1U CN204773651U (en) | 2015-06-19 | 2015-06-19 | Compound permeation irrigation pipe of plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204773651U true CN204773651U (en) | 2015-11-18 |
Family
ID=54513773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520424408.1U Expired - Fee Related CN204773651U (en) | 2015-06-19 | 2015-06-19 | Compound permeation irrigation pipe of plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204773651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943186A (en) * | 2015-06-19 | 2015-09-30 | 莱芜市长江塑料制品有限公司 | Plastic composite infiltrating irrigation pipe and manufacturing method thereof |
| CN109392673A (en) * | 2018-11-16 | 2019-03-01 | 河北广发农业科技有限公司 | A kind of buried composite cementation water pipe |
-
2015
- 2015-06-19 CN CN201520424408.1U patent/CN204773651U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104943186A (en) * | 2015-06-19 | 2015-09-30 | 莱芜市长江塑料制品有限公司 | Plastic composite infiltrating irrigation pipe and manufacturing method thereof |
| CN104943186B (en) * | 2015-06-19 | 2018-07-03 | 莱芜市长江塑料制品有限公司 | A kind of compound infiltrating irrigation pipe of plastics and its manufacturing method |
| CN109392673A (en) * | 2018-11-16 | 2019-03-01 | 河北广发农业科技有限公司 | A kind of buried composite cementation water pipe |
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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 |
Granted publication date: 20151118 Termination date: 20170619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |