CN104335881A - Infiltrating irrigation core material and preparation method thereof - Google Patents
Infiltrating irrigation core material and preparation method thereof Download PDFInfo
- Publication number
- CN104335881A CN104335881A CN201410498585.4A CN201410498585A CN104335881A CN 104335881 A CN104335881 A CN 104335881A CN 201410498585 A CN201410498585 A CN 201410498585A CN 104335881 A CN104335881 A CN 104335881A
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- China
- Prior art keywords
- infiltrating irrigation
- layer
- spool
- water guide
- core according
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
Abstract
The invention discloses an infiltrating irrigation core material and a preparation method thereof. The infiltrating irrigation core material is applied to an infiltrating irrigation device; the infiltrating irrigation device is connected with a pipeline of an irrigation system and used for supplying water to plants, and comprises a winding shaft (1) and a multi-layer water guide body (2) wound on the outer side of the winding shaft (1); the water guide body (2) comprises a bottom-layer plastic film (21), a middle water permeation layer (22) and an upper water guide layer (23). Through the device, water is slowly released in the form of water molecules and acts on the roots of the plants to meet reasonable moisture required in a plant growth process, so that the surface evaporation and underground leakage of the moisture are greatly reduced and the problems of high equipment cost, high energy consumption, easy blockage of flow channels, uncontrollable water seepage speed, moisture waste and the like in an existing irrigation technology can be effectively solved.
Description
Technical field
The invention belongs to daily Agriculture and Environment greening technique field, particularly relate to the infiltrating irrigation core for a kind of filtration irrigation device and preparation method.
Background technology
At present, the impact that China's most area agricultural and forestry are subject to arid is serious, often causes the situation of the underproduction or total crop failure.And many areas are caused because of watering in time, this generally to be because of insufficient water sources, can not adopt the mode of flood irrigation, can only adopt and drip/infiltration irrigation technology.
Summary of the invention
The object of this invention is to provide a kind of infiltrating irrigation core, be applied to filtration irrigation device, moisture is with the form slow releasing of hydrone and act on plant root, to meet reasonable moisture required in growing process, greatly reduce surface evaporation and the underground leakage of moisture, effectively can solve that the equipment cost existed in existing irrigation technique is high, energy consumption is high, runner easily blocks, seepage velocity is uncontrollable and the problem such as moisture waste.
The object of the invention is to be achieved through the following technical solutions:
A kind of infiltrating irrigation core, in filtration irrigation device, filtration irrigation device is connected with the pipeline of irrigation system, to phytoremediation, comprises spool 1 and is wound in the multilayer water guide body 2 outside spool 1; Water guide body 2 comprises the plastic foil 21 of bottom, the permeable layer 22 in intermediate layer and the water guide layer 23 on upper strata;
Permeable layer 22 comprises permeable housing 221 and distribution many hydrophilic fibers 3 therebetween; Described hydrophilic fibers 3 length direction is parallel to the axis of spool 1;
The component of permeable housing 221 comprises clay particle and high hydroscopic resin, and weight ratio is: 10 ~ 150:1;
Water guide layer 23 is the doughnut 4 that many length directions are parallel to the axis of spool 1, and thickness is 0.5 ~ 3mm.
Described hydrophilic fibers 3 is 50 bundles/cm in the distribution density of the cross section of permeable layer 22
2~ 150 bundles/cm
2.
Described spool 1 is solid plastic spool.
The material of described solid plastic spool is low density polyethylene, polyvinylchloride or polypropylene PP.
Described clay particle comprise kaolin, imvite, attapulgite clay, talcum, mica or diatomite one or more arbitrary proportion combination.
Described high hydroscopic resin comprises: poly propenoic acid/salts resin, polyacrylamide resinoid, polyvinyl alcohol resin, polyacrylonitrile resin or acid polyethylene-acrylic graft copolymer resinoid one or more arbitrary proportion combination.
Described hydrophilic fibers 3 comprises one or more the arbitrary proportion combination of degreasing cotton fiber, degreasing flaxen fiber, polypropylene fibre cotton fiber, natural silk fibers, wool fibre, viscose rayon or bamboo fibre.
Described doughnut 4 comprises one or more the arbitrary proportion combination of cellulose acetate sheets, regenerated cellulose filter membrane or polyamide filter membrane.
The material of described plastic foil 21 is low density polyethylene, polyvinylchloride or polypropylene PP.
A preparation method for infiltrating irrigation core, comprising:
The clay particle of regulation ratio and high hydroscopic resin are evenly added water after mixing and become slurry;
Get 50 ~ 150 bundle hydrophilic fibers 3 and dip above-mentioned slurry, make slurry uniform fold in fiber surface and be full of internal fiber gap; And being placed in ventilation natural air drying, period keeps fiber straight;
Get plastic foil 21, be coated with layer of adhesive at plastic foil 21; The air-dry good hydrophilic fibers 3 dipping above-mentioned slurry is arranged on plastic foil 21, is compacted into sheet permeable layer 22;
Get and doughnut 4 is covered on sheet permeable layer 22 uniformly, form the water guide layer 23 that thickness is 0.5 ~ 3mm;
Rolling laying the plastic foil 21 of permeable layer 22 with water guide layer 23 with spool 1, with adhesive, edge being bonded.
As seen from the above technical solution provided by the invention, a kind of infiltrating irrigation core that the embodiment of the present invention provides, be applied to filtration irrigation device, moisture is with the form slow releasing of hydrone and act on plant root, to meet reasonable moisture required in growing process, greatly reduce surface evaporation and the underground leakage of moisture, effectively can solve that the equipment cost existed in existing irrigation technique is high, energy consumption is high, runner easily blocks, seepage velocity is uncontrollable and the problem such as moisture waste.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation one of the infiltrating irrigation core that Fig. 1 provides for the embodiment of the present invention;
The structural representation two of the infiltrating irrigation core that Fig. 2 provides for the embodiment of the present invention;
The structural representation three of the infiltrating irrigation core that Fig. 3 provides for the embodiment of the present invention,
The structural representation four of the infiltrating irrigation core that Fig. 4 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to protection scope of the present invention.
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail.
Embodiment one
As shown in Figures 1 to 4, this example gives a kind of infiltrating irrigation core, is located in filtration irrigation device during use, and the most easy mode is that one end is connected with the pipeline of irrigation system by pipe joint, to phytoremediation, is generally be embedded in soil, is placed near root system of plant.
In structure, specific requirement comprises spool 1 and is wound in the multilayer water guide body 2 outside spool 1; Water guide body 2 comprises the plastic foil 21 of bottom, the permeable layer 22 in intermediate layer and the water guide layer 23 on upper strata;
The material of plastic foil 21 can use low density polyethylene, polyvinylchloride or polypropylene PP etc.; Plastic foil 21 has certain pliability, can be rolled into cylinder under certain dynamics, corrosion-resistant, not easily decomposes in soil, is suitable for desert soil environment.
Permeable layer 22 comprises permeable housing 221 and distribution many hydrophilic fibers 3 therebetween; Described hydrophilic fibers 3 length direction is parallel to the axis of spool 1; Other direction layout can affect the water supply rate of infiltrating irrigation, as required that very low plant also can adopt to the water yield, is also protection scope of the present invention.
Hydrophilic fibers 3 comprises one or more the arbitrary proportion combination of degreasing cotton fiber, degreasing flaxen fiber, polypropylene fibre cotton fiber, natural silk fibers, wool fibre, viscose rayon or bamboo fibre.Hydrophilic fibers 3 is 50 bundles/cm in the distribution density of the cross section of permeable layer 22
2~ 150 bundles/cm
2.Generally do corresponding increase and decrease according to actual conditions, the plant more for pouring water requirement is more, as 120 bundles/cm
2, the plant that water requirement is few is few, as 80 bundles/cm
2.
Wherein, the component of permeable housing 221 comprises clay particle and high hydroscopic resin, and weight ratio is: 10 ~ 150:1; Such as: 10:1,30:1,50:1,70:1,90:1,100:1,120:1,150:1.
Usually few to required moisture plant operating weight ratio is: 10:1; The plant weight ratio more to required moisture is: 150:1.
Required clay particle and high hydroscopic resin are all graininess, and particle all requires that granularity is less than 0.05 millimeter.
Described clay particle comprise kaolin, imvite, attapulgite clay, talcum, mica or diatomite one or more arbitrary proportion combination.
Described high hydroscopic resin comprises: poly propenoic acid/salts resin, polyacrylamide resinoid, polyvinyl alcohol resin, polyacrylonitrile resin or acid polyethylene-acrylic graft copolymer resinoid one or more arbitrary proportion combination.
Water guide layer 23 is the doughnut 4 that many length directions are parallel to the axis of spool 1, and thickness is 0.5 ~ 3mm.Described doughnut 4 comprises one or more the arbitrary proportion combination of cellulose acetate sheets, regenerated cellulose filter membrane or polyamide filter membrane.This fiber has certain rigidity, is convenient to assembling arrangement, is suitable for desert soil environment.
The material of described solid plastic spool is low density polyethylene, polyvinylchloride or polypropylene PP.Also can make with other material as required, as stone material, cement concrete, timber.Certainly, best and plastic foil 21 uses same material.
Embodiment two
This example gives the preparation method of infiltrating irrigation core, specifically comprises:
The clay particle of regulation ratio and high hydroscopic resin are evenly added water after mixing and become slurry; The viscosity of slurry dips can meet next step amount being as the criterion and adjusting and add water, and actual conditions can field control, can not dip, then add water as too dry, and as too rare, the amount of dipping is little, then add clay particle and high hydroscopic resin.Regulation ratio can the ratio of reference example one;
Get 50 ~ 150 bundle hydrophilic fibers 3 and dip above-mentioned slurry, make slurry uniform fold in fiber surface and be full of internal fiber gap; And being placed in ventilation natural air drying, period keeps fiber straight; With good conditionsily also can dry, be also protection scope of the present invention.
Get plastic foil 21, be coated with layer of adhesive at plastic foil 21; The air-dry good hydrophilic fibers 3 dipping above-mentioned slurry is arranged on plastic foil 21, is compacted into sheet permeable layer 22;
Adhesive mainly comprises butadiene-styrene rubber, polyurethane, nitrocellulose, polyvinyl acetate equal solvent type adhesive; The aqueous type adhesives such as ethene-acetate ethylene copolymer, ethene-acrylic copolymer; The Emulsion Adhesive such as vinyl acetate resin, acrylic resin.
Get and doughnut 4 is covered on sheet permeable layer 22 uniformly, form the water guide layer 23 that thickness is 0.5 ~ 3mm; Can be get the doughnut sheet material that thickness is 0.5 ~ 3mm in reality, cut suitable size, be covered on sheet permeable layer 22;
Rolling laying the plastic foil 21 of permeable layer 22 with water guide layer 23 with spool 1, with adhesive, edge being bonded.
In reality, spool 1 and plastic foil 21 one end connect, and can be bonding also can be one, directly roll, bonded at edge with adhesive after laying permeable layer 22 and water guide layer 23.
The above; be only the present invention's preferably embodiment, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (10)
1. an infiltrating irrigation core, is applied to filtration irrigation device, it is characterized in that, comprises spool (1) and is wound in the multilayer water guide body (2) in spool (1) outside; Water guide body (2) comprises the plastic foil (21) of bottom, the permeable layer (22) in intermediate layer and the water guide layer (23) on upper strata;
Permeable layer (22) comprises permeable housing (221) and distribution many hydrophilic fibers (3) therebetween; Described hydrophilic fibers (3) length direction is parallel to the axis of spool (1);
The component of permeable housing (221) comprises clay particle and high hydroscopic resin, and weight ratio is: 10 ~ 150:1;
Water guide layer (23) is parallel to the doughnut (4) of the axis of spool (1) for many length directions, and thickness is 0.5 ~ 3mm.
2. infiltrating irrigation core according to claim 1, is characterized in that, described hydrophilic fibers (3) is 50 bundles/cm2 ~ 150 bundle/cm2 in the distribution density of the cross section of permeable layer (22).
3. infiltrating irrigation core according to claim 1 and 2, is characterized in that, described spool (1) is solid plastic spool.
4. infiltrating irrigation core according to claim 3, is characterized in that, the material of described solid plastic spool is low density polyethylene, polyvinylchloride or polypropylene PP.
5. infiltrating irrigation core according to claim 1 and 2, is characterized in that, described clay particle comprise kaolin, imvite, attapulgite clay, talcum, mica or diatomite one or more arbitrary proportion combination.
6. infiltrating irrigation core according to claim 1 and 2, it is characterized in that, described high hydroscopic resin comprises: poly propenoic acid/salts resin, polyacrylamide resinoid, polyvinyl alcohol resin, polyacrylonitrile resin or acid polyethylene-acrylic graft copolymer resinoid one or more arbitrary proportion combination.
7. infiltrating irrigation core according to claim 1 and 2, it is characterized in that, described hydrophilic fibers (3) comprises one or more the arbitrary proportion combination of degreasing cotton fiber, degreasing flaxen fiber, polypropylene fibre cotton fiber, natural silk fibers, wool fibre, viscose rayon or bamboo fibre.
8. infiltrating irrigation core according to claim 1 and 2, is characterized in that, described doughnut (4) comprises one or more the arbitrary proportion combination of cellulose acetate sheets, regenerated cellulose filter membrane or polyamide filter membrane.
9. infiltrating irrigation core according to claim 1 and 2, is characterized in that, the material of described plastic foil (21) is low density polyethylene, polyvinylchloride or polypropylene PP.
10. a preparation method for infiltrating irrigation core, is characterized in that, comprising:
The clay particle of regulation ratio and high hydroscopic resin are evenly added water after mixing and become slurry;
Get 50 ~ 150 bundles hydrophilic fibers (3) and dip above-mentioned slurry, make slurry uniform fold in fiber surface and be full of internal fiber gap; And being placed in ventilation natural air drying, period keeps fiber straight;
Get plastic foil (21), be coated with layer of adhesive at plastic foil (21); The air-dry good hydrophilic fibers (3) dipping above-mentioned slurry is arranged on plastic foil (21), is compacted into sheet permeable layer (22);
Get and doughnut (4) is covered on sheet permeable layer (22) uniformly, form the water guide layer (23) that thickness is 0.5 ~ 3mm;
Rolling laying the plastic foil (21) of permeable layer (22) with water guide layer (23) with spool (1), with adhesive, edge being bonded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410498585.4A CN104335881B (en) | 2014-09-25 | 2014-09-25 | A kind of infiltrating irrigation core and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410498585.4A CN104335881B (en) | 2014-09-25 | 2014-09-25 | A kind of infiltrating irrigation core and preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104335881A true CN104335881A (en) | 2015-02-11 |
| CN104335881B CN104335881B (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410498585.4A Expired - Fee Related CN104335881B (en) | 2014-09-25 | 2014-09-25 | A kind of infiltrating irrigation core and preparation method |
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| CN (1) | CN104335881B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891046A (en) * | 2018-07-19 | 2018-11-27 | 华南理工大学 | A kind of plastics Microirrigation belt and its manufacturing method and equipment based on porous media leakage |
Citations (6)
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|---|---|---|---|---|
| US3607510A (en) * | 1968-10-14 | 1971-09-21 | Diamond Shamrock Corp | Plastic pipe manufacture |
| CN1685804A (en) * | 2005-02-03 | 2005-10-26 | 中国矿业大学（北京校区） | Water retaining penetration film produced by milling and its preparation method |
| CN201832729U (en) * | 2010-09-30 | 2011-05-18 | 广东联塑科技实业有限公司 | Infiltrating irrigation pipeline |
| CN103583325A (en) * | 2013-11-26 | 2014-02-19 | 中国矿业大学(北京) | Porous ceramic water seepage materials for infiltrating irrigation and preparation method thereof |
| CN103609394A (en) * | 2013-12-03 | 2014-03-05 | 三北沙漠（北京）科技有限责任公司 | Water infiltrating body for infiltrating irrigation and infiltrating device |
| 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 |
-
2014
- 2014-09-25 CN CN201410498585.4A patent/CN104335881B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3607510A (en) * | 1968-10-14 | 1971-09-21 | Diamond Shamrock Corp | Plastic pipe manufacture |
| CN1685804A (en) * | 2005-02-03 | 2005-10-26 | 中国矿业大学（北京校区） | Water retaining penetration film produced by milling and its preparation method |
| CN201832729U (en) * | 2010-09-30 | 2011-05-18 | 广东联塑科技实业有限公司 | Infiltrating irrigation pipeline |
| CN103583325A (en) * | 2013-11-26 | 2014-02-19 | 中国矿业大学(北京) | Porous ceramic water seepage materials for infiltrating irrigation and preparation method thereof |
| CN103609394A (en) * | 2013-12-03 | 2014-03-05 | 三北沙漠（北京）科技有限责任公司 | Water infiltrating body for infiltrating irrigation and infiltrating device |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891046A (en) * | 2018-07-19 | 2018-11-27 | 华南理工大学 | A kind of plastics Microirrigation belt and its manufacturing method and equipment based on porous media leakage |
| CN108891046B (en) * | 2018-07-19 | 2023-09-26 | 华南理工大学 | Plastic micro-irrigation belt based on porous medium leakage and manufacturing method and equipment thereof |
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| Publication number | Publication date |
|---|---|
| CN104335881B (en) | 2016-06-22 |
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Granted publication date: 20160622 Termination date: 20210925 |