CN2322382Y - Water storage band type plastic infiltrating irrigation mulching film - Google Patents
Water storage band type plastic infiltrating irrigation mulching film Download PDFInfo
- Publication number
- CN2322382Y CN2322382Y CN 98212228 CN98212228U CN2322382Y CN 2322382 Y CN2322382 Y CN 2322382Y CN 98212228 CN98212228 CN 98212228 CN 98212228 U CN98212228 U CN 98212228U CN 2322382 Y CN2322382 Y CN 2322382Y
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- plastic film
- water storage
- water
- storage band
- infiltrating irrigation
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Abstract
The utility model relates to an agricultural plastic ground membrane, comprising an agricultural plastic ground membrane and a bar-shaped plastic membrane having the same length as the agricultural plastic ground membrane. The utility model is characterized in that two sides of the bar-shaped plastic membrane are glued on the plastic ground membrane, and a long hollow cavity namely a water storage band having an arched cross section is formed; the plastic ground membrane is formed into an arched hypotenuse namely the bottom of the water storage band, and water penetrating holes are arranged in the arched hypotenuse. The utility model having the advantages of water saving, energy saving, simple manufacturing process, convenient operation and low cost is suitable for infiltrating irrigation, additional fertilization, spraying agricultural chemicals and other operation for various farmlands such as flat land, hills, mountain slopes, terraces, irregular land, etc.
Description
The utility model relates to a kind of agripast mulch film, particularly a kind of plastic film that supplies infiltrating irrigation to use.
At present, traditional broad irrigation is adopted in field irrigation mostly, and water resource waste is serious.Methods such as drip irrigation and spray irrigation are adopted in the advanced area of part, but investment is big, expense is high, need electricity consumption, applies still and has any problem.No. 91200662 utility model patent provides a kind of Plastic Film for Irrigation in Greenhouse, makes water flow to the surface of agripast mulch film, near crop root part is infiltrated in the infiltration hole on the plastic film, reduces the deep percolation of water, reaches the purpose of water saving, soil moisture conservation.But this method requires ground smooth, thereby the scope of application is narrower, and particularly hills, hillside, terraced fields and some irregular ground can't be used.
The purpose of this utility model provide low, the easy to use expense of the simple cost of a kind of manufacturing low, save water and energy, be applicable to the water storage belt plastic film that the infiltration of various farmlands is irrigated.
For achieving the above object, the utility model bar plastic film that bonds on existing agripast mulch film forms the water storage band, stores irrigation water in the water storage band and carries out infiltrating irrigation.Concrete technical scheme is: a kind of water storage belt infiltrating irrigation plastic film, comprise agripast mulch film and some isometric with it bar plastic films, the two-side adhesive that it is characterized in that the bar plastic film is on plastic film, forming the cross section between the two is arc strip cavity (being the water storage band), the bar plastic film constitutes arc arc, and plastic film constitutes arc string; Distance between each strip cavity bottom center line equals the line-spacing of crops; On the base plane of strip cavity, some infiltrations hole is set vertically on the plastic film promptly, the distance in infiltration hole equals the spacing in the rows of crops.
In the such scheme, the material of bar plastic film and plastic film can be identical, and the two adopts conventional method (as heat seal bonding, binding agent bonding etc.) to be bonded and sealed.The water storage band can be designed to single-column type, double-row type, multiple row formula or width multiple row formula etc. according to the concrete condition of crops plantation.The diameter in each hole of seeping water should be less than 5mm.
After the utility model laid in the farmland and puts in place, the infiltration hole was corresponding one by one with the crops position, and after filling water in the water storage band, water just goes into to be seeped near the crop root part, and water-saving result is obvious.The bottom surface of the utility model water storage band is the plane, makes the bottom surface of whole plastic film keep smooth smooth, and pulling is convenient when laying; As long as adopt the low pressure current that water is poured in the water storage band, do not need electricity consumption during infiltrating irrigation, thus easy to use, expense is low.Only require the farmland along water storage band direction maintenance level when using the utility model, therefore be not only applicable to smooth soil, also be applicable to various farm land infiltrating irrigations such as hills, hillside, terraced fields or irregular soil.In addition, the utility model utilizes existing agripast mulch film, plastic foil bonding simple, and technology is simple, easily manufactured, with low cost.Therefore the utlity model has and save water and energy, technology is simple, cost is low, and is easy to use, expense is low, and various farmlands all can use, widely applicable advantage, can be used for the irrigation of when using plastic film, seeping water of various farmlands, also can be used for topdressing, various operations such as pesticide grown.
Below in conjunction with drawings and Examples the utility model is further described.
Figure one is the stereogram of the utility model embodiment;
Figure two is front views of the utility model embodiment;
Figure three is that the A of figure two is to view.
Among the figure, two rule shape plastic foils, 2 each wide 220mm, isometric with plastic film 1.The both sides of each bar plastic film 2 and plastic film 1 are bonding, and bonding wire 4 each wide 10mm, two bonding wires 4 at a distance of 130mm, make and form strip cavity, i.e. water storage band between plastic film 1 and the bar plastic film 2 on plastic film 1.The cross section of this water storage band is that radius is the semicircle of 65mm.It is that infiltration hole 3, two water storage bands bottom centre line of 0.5mm is at a distance of 800mm that the vertical every interval 250mm in the bottom of water storage band is provided with a diameter.Present embodiment is applicable to line-spacing 800mm, spacing in the rows 250mm single-column type corn field infiltrating irrigation usefulness.
Use operating procedure of the present utility model to be:
1, smooth farmland makes along water storage band direction to have good horizontal;
2, lay plastic film 1, the one side of water storage band is made progress, crops are in water storage band one or both sides, and infiltration hole 3 is near crop root part.The two ends of plastic film 1 are placed on respectively on the ground ridge of high about 200mm.
When on hills, hillside, terraced fields or irregular soil, laying plastic film 1 and need turn round, should establish arc, should not take a sudden turn and lay with landform is slow.
3, adopt low-pressure water stream to inject irrigation water from water storage band one end, the infiltrating irrigation function promptly comes into operation.After water was filled with, EO was appointed water slowly infiltrating irrigation voluntarily.
Claims (3)
1. water storage belt infiltrating irrigation plastic film, comprise plastic film (1) and some isometric with it bar plastic films (2), the two-side adhesive that it is characterized in that bar plastic film (2) is on plastic film (1), and forming the cross section between the two is arc strip cavity; Bar plastic film (2) constitutes arc arc, and plastic film (1) constitutes arc string; The base plane of strip cavity, promptly plastic film (1) upward is provided with some infiltrations hole (3) according to the spacing in the rows of crops; The distance of each strip cavity bottom centreline space equals the line-spacing of crops.
2. a kind of water storage belt infiltrating irrigation plastic film according to claim 1, the diameter in the hole (3) that it is characterized in that seeping water is less than 5mm.
3. a kind of water storage belt infiltrating irrigation plastic film according to claim 1 and 2, the cross section that it is characterized in that the strip cavity is for semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98212228 CN2322382Y (en) | 1998-02-26 | 1998-02-26 | Water storage band type plastic infiltrating irrigation mulching film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98212228 CN2322382Y (en) | 1998-02-26 | 1998-02-26 | Water storage band type plastic infiltrating irrigation mulching film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2322382Y true CN2322382Y (en) | 1999-06-09 |
Family
ID=33966613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98212228 Expired - Fee Related CN2322382Y (en) | 1998-02-26 | 1998-02-26 | Water storage band type plastic infiltrating irrigation mulching film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2322382Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348942A (en) * | 2018-10-24 | 2019-02-19 | 桂林市蔬菜研究所 | A kind of mulch laying apparatus |
-
1998
- 1998-02-26 CN CN 98212228 patent/CN2322382Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109348942A (en) * | 2018-10-24 | 2019-02-19 | 桂林市蔬菜研究所 | A kind of mulch laying apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |