CN205774257U - The anti-drip irrigation zone of burning of a kind of double airfoil type - Google Patents
The anti-drip irrigation zone of burning of a kind of double airfoil type Download PDFInfo
- Publication number
- CN205774257U CN205774257U CN201620655326.2U CN201620655326U CN205774257U CN 205774257 U CN205774257 U CN 205774257U CN 201620655326 U CN201620655326 U CN 201620655326U CN 205774257 U CN205774257 U CN 205774257U
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- China
- Prior art keywords
- drip irrigation
- irrigation zone
- middle pipe
- burning
- degradable mulch
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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
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Medicinal Preparation (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The utility model discloses the anti-drip irrigation zone of burning of a kind of double airfoil type, including for carrying the middle pipe of irrigation water and being arranged at the water dropper for drip irrigation on the downside of middle pipe, it is provided above black degradable mulch at described middle pipe, the two ends, left and right of described black degradable mulch are connected on described middle pipe, have been also respectively connected with white degradable mulch in the left and right sides of described middle pipe.Using technique scheme, double airfoil type of the present utility model drip irrigation zone of preventing burning, compared with traditional under-film drip irrigation, has been saved the human cost in the process of deployment of field, just can have been completed the laying of drip irrigation zone when carrying out mulch film and laying;Because being bonded with black degradable mulch above drip irrigation zone, it can effectively absorb sunlight, it is possible to effectively play the anti-effect burnt, it is ensured that drip irrigation zone service life.
Description
Technical field
This utility model relates to the anti-drip irrigation zone (pipe) of burning of a kind of double airfoil type, belongs to field irrigation infrastructure technique neck
Territory.
Background technology
Drip irrigation zone is to utilize plastic tube (drip irrigation pipe is drawn) road to be sent by the aperture on diameter about 10mm hollow billet or water dropper by water
Localized irrigation is carried out to crop root.Be by flow-out hole mouth the least enter water dropper or drip irrigation zone, water is the most equal
Even and drop in lentamente in the soil near crop root.Drip irrigation zone is with polyethylene as primary raw material, by adding white carbon black, increasing
Mould the various adjuvant such as agent, processing aid to be prepared from, there is the advantages such as good, corrosion-resistant, the electrical insulation capability of hot strength, but phase
Corresponding it also has non-refractory, the shortcoming such as easily burnt.Degradable mulch is with polylactic acid as primary raw material, by adding
The various adjuvants such as polycaprolactone, Polyethylene Glycol, Pulvis Talci are prepared from, have can degrade voluntarily, prevent under-film drip irrigation band from burning,
Keep the effect of ground temperature.And existing this degradable mulch hydrophilic is poor, when covering on drip irrigation zone, on mulch film surface
Easily forming droplet, high temperature sunlight produces optically focused effect owing to material surface forms droplet to sunlight during directly shining,
And damage is caused on surface, drip irrigation zone.Researcher both domestic and external have also been made some contributions, and general idea is for improving degradable ground
The formula of film so that it is surface has hydrophilic, it is to avoid material surface forms droplet, but its method is the most loaded down with trivial details, with high costs,
It is unfavorable for popularization and application.
Utility model content
Therefore, the purpose of this utility model is to overcome defect of the prior art, it is provided that anti-the burning of a kind of double airfoil type is dripped
Fill band, both can use the mulch film that common degradation material is made, and drip irrigation zone can be prevented effectively from again and be sunlighted
Form optically focused effect on droplet and burn.
To achieve these goals, the anti-drip irrigation zone of burning of a kind of double airfoil type of the present utility model, including for carrying irrigation
With the middle pipe of water and be arranged at the water dropper for drip irrigation on the downside of middle pipe, it is provided above black degradable ground at described middle pipe
Film, the two ends, left and right of described black degradable mulch are connected on described middle pipe, connect the most respectively in the left and right sides of described middle pipe
It is connected to white degradable mulch.
The central region of described black degradable mulch forms gap with described middle pipe.
Described gap maximum is distance 8mm.
Described white degradable mulch composition, include according to mass percent: polylactic acid 50%, polycaprolactone 45%,
Pulvis Talci 5%.
The composition of described black degradable mulch, includes according to mass percent: polylactic acid 50%, polycaprolactone 45%,
Pulvis Talci 4%, ordinary carbon black pigment 1%.
The composition of described middle pipe, includes according to mass percent: high density polyethylene (HDPE) 48%, Low Density Polyethylene 25%,
Linear low density polyethylene 24%, white carbon black 2.5%, PPA multifunctional concentrate 0.5%.
After described white degradable mulch, black degradable mulch, the molding respectively of middle pipe, more once glue in hot sticky picking
It is connected into type.
Using technique scheme, double airfoil type of the present utility model is anti-burns in drip irrigation zone, by conventional drip irrigation pipe with common
Degradable mulch effectively combines, and is disposably extruded by extruder, blow moulding machine, is blow molded, bonding forming, two kinds of differences
Farm technology (drip irrigation technique and ground membrane technology) combine, it is to avoid the two separates the adverse effect causing drip irrigation zone;Subtract
Lack and changed the production cost that ground film formulation is increased.By the most extruded to ordinary drip irrigation tape and degradable mulch, its tool
Water saving effect of standby drip irrigation zone and the automatic degradable of degradable mulch and the effect of holding ground temperature, make modified polychlorostyrene second
Alkene drip irrigation zone has the combination property of excellence, and it has saved the people in the process of deployment of field compared with traditional under-film drip irrigation
Power cost, just can complete the laying of drip irrigation zone when carrying out mulch film and laying;Because being bonded with black degradable above drip irrigation zone
Mulch film, it can effectively absorb sunlight, it is possible to effectively play the anti-effect burnt, it is ensured that drip irrigation zone service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below by way of the drawings and specific embodiments, the utility model is described in further detail.
As it can be seen, the present embodiment provides a kind of double airfoil type anti-drip irrigation zone of burning, including for carrying in irrigation water
Pipe 1 and be arranged at the water dropper 2 for drip irrigation on the downside of middle pipe 1, is provided above black degradable mulch 3 at described middle pipe 1,
The two ends, left and right of described black degradable mulch 3 are connected on described middle pipe 1, connect the most respectively in the left and right sides of described middle pipe 1
It is connected to white degradable mulch 4.
The central region of described black degradable mulch 3 and described middle pipe 1 form gap 1a, to ensure having good going out
Water effect.
Described gap 1a maximum is distance 8mm.
Described white degradable mulch 4 composition, include according to mass percent: polylactic acid 50%, polycaprolactone 45%,
Pulvis Talci 5%.According to mass percent, polylactic acid 50%, polycaprolactone 45%, Pulvis Talci 5% are added mixed at high speed during preparation
Machine mixes, then is blow molded into white degradable mulch.
The composition of described black degradable mulch 3, includes according to mass percent: polylactic acid 50%, polycaprolactone 45%,
Pulvis Talci 4%, ordinary carbon black pigment 1%.According to mass percent by polylactic acid 50%, polycaprolactone 45%, Talcum during preparation
Powder 4%, ordinary carbon black pigment 1% adds in high-speed mixer and mixes, then is blow molded into black degradable mulch.
The composition of described middle pipe, includes according to mass percent: high density polyethylene (HDPE) 48%, Low Density Polyethylene 25%,
Linear low density polyethylene 24%, white carbon black 2.5%, PPA multifunctional concentrate 0.5%.According to mass percent by highly dense during preparation
Degree polyethylene 48%, Low Density Polyethylene 25%, linear low density polyethylene 24%, white carbon black 2.5%, PPA multifunctional concentrate
0.5% addition high-speed mixer mixes, then passes through extruder for shaping.
After described white degradable mulch, black degradable mulch, the molding respectively of middle pipe, more once glue in hot sticky picking
It is connected into type.
Table 1 is that the double airfoil type of membrane tube one is prevented burning the contrast calcination situation of drip irrigation zone:
Test period | Drip irrigation zone of the present utility model | Common agricultural mulching |
1 month | Without burning phenomenon | Without burning phenomenon |
3 months | Without burning phenomenon | Occur individually by aperture of burning |
5 months | Without burning phenomenon | Rupturing occurs in drip irrigation zone |
Table 2 is that the double airfoil type of membrane tube one is prevented burning the throughput rate situation of drip irrigation zone.
Experimental Comparison time width | This utility model production Mean Speed | Prior art products produces Mean Speed |
In March, 2015-August | 80 ms/min | 73 ms/min |
Table 3 is prevented burning for double airfoil type the comparison production cost of drip irrigation zone
Contrast project | The anti-drip irrigation zone of burning of double airfoil type | Drip irrigation zone+anti-calcination degradable mulch |
Drip irrigation zone cost of material | 6500 yuan/ton | 6500 yuan/ton |
Mulching film raw material cost | 3200/ ton | 4800 yuan/ton |
Amount to | 9700 yuan/ton | 11300 yuan/ton |
The anti-drip irrigation zone of burning of double airfoil type that contrast uses this utility model to prepare carries out under-film drip irrigation with common agricultural mulching,
Drip irrigation zone situation such as table 1 of burning it is found that use the anti-drip irrigation zone of burning of double airfoil type of the present utility model to occur without situation of burning,
And use common agricultural mulching to occur as soon as the situation that part is burnt when 3 months.By contrasting membrane tube of the present utility model
The anti-drip irrigation zone of burning of integral type double airfoil type is formed in one because of it, as shown in table 2, workshop March to August, 6 months average
It can be seen that the double airfoil type of membrane tube one is prevented burning, drip irrigation zone speed of production is faster than common drip irrigation zone, anti-calcination to speed of production
The mode that degradable mulch produces respectively.Can contrast from table 3 and obtain, the anti-drip irrigation zone production cost of burning of double airfoil type is less than drip irrigation
Band and anti-calcination degradable mulch.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.For
For those of ordinary skill in the field, change or the change of other multi-form can also be made on the basis of the above description
Dynamic.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or change
Among the dynamic protection domain still in this utility model creation.
Claims (4)
1. the anti-drip irrigation zone of burning of double airfoil type, it is characterised in that: include the middle pipe for carrying irrigation water and be arranged at
The water dropper for drip irrigation on the downside of middle pipe, is provided above black degradable mulch, described black degradable ground at described middle pipe
The two ends, left and right of film are connected on described middle pipe, have been also respectively connected with white degradable mulch in the left and right sides of described middle pipe.
2. the anti-drip irrigation zone of burning of double airfoil type as claimed in claim 1, it is characterised in that: the middle part of described black degradable mulch
Region forms gap with described middle pipe.
3. the anti-drip irrigation zone of burning of double airfoil type as claimed in claim 2, it is characterised in that: described gap maximum is distance 8mm.
4. the anti-drip irrigation zone of burning of double airfoil type as claimed in claim 1, it is characterised in that: described white degradable mulch, black
Degradable mulch, middle pipe pass through the hot sticky bonding forming that picks.
Priority Applications (1)
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CN201620655326.2U CN205774257U (en) | 2016-06-24 | 2016-06-24 | The anti-drip irrigation zone of burning of a kind of double airfoil type |
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CN201620655326.2U CN205774257U (en) | 2016-06-24 | 2016-06-24 | The anti-drip irrigation zone of burning of a kind of double airfoil type |
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CN205774257U true CN205774257U (en) | 2016-12-07 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105949736A (en) * | 2016-06-24 | 2016-09-21 | 大禹节水(天津)有限公司 | Double-wing type scalding-resistant drip irrigation tape |
-
2016
- 2016-06-24 CN CN201620655326.2U patent/CN205774257U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105949736A (en) * | 2016-06-24 | 2016-09-21 | 大禹节水(天津)有限公司 | Double-wing type scalding-resistant drip irrigation tape |
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GR01 | Patent grant |