CN113841591B - Dripper externally-attached self-heating anti-blocking drip irrigation tape and anti-blocking drip irrigation method - Google Patents
Dripper externally-attached self-heating anti-blocking drip irrigation tape and anti-blocking drip irrigation method Download PDFInfo
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- CN113841591B CN113841591B CN202111256641.XA CN202111256641A CN113841591B CN 113841591 B CN113841591 B CN 113841591B CN 202111256641 A CN202111256641 A CN 202111256641A CN 113841591 B CN113841591 B CN 113841591B
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- drip irrigation
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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
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
- A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
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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
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a dripper externally-attached self-heating anti-blocking drip irrigation tape, which comprises a drip irrigation lower shell arranged on the surface of a drip irrigation tape pipeline, wherein the surface of the drip irrigation tape pipeline is provided with a hole and is communicated with the water inlet end of a drip irrigation lower shell; the invention effectively improves the anti-blocking performance of the anti-blocking drip irrigation tape, improves the irrigation uniformity and prolongs the service life of the drip irrigation tape.
Description
Technical Field
The invention relates to the field of agricultural water-saving irrigation design, in particular to a dripper externally-attached self-heating anti-blocking drip irrigation tape and an anti-blocking drip irrigation method.
Background
Drip irrigation is a precise irrigation method, water is uniformly and slowly dripped into soil near a crop root zone drop by drop through irrigators such as drippers or orifices arranged on a drip irrigation pipe, so that the leakage and loss of water are reduced to the minimum, the water required by the crop root zone is timely supplied, and the soil of the crop root system is kept at proper humidity, so that the water, fertilizer, gas, heat and microorganism activities of the soil are facilitated, and the soil is always in a good condition, thereby creating favorable conditions for high and stable yield of crops. However, in the existing drip irrigation tape design, the problem of blockage of the drippers is always common, and the blockage can cause partial drippers to be scrapped, even the growth of crops is influenced because of uneven irrigation moisture. When the water quality is poor or the filter is not used properly, the drippers of the drip irrigation belt are often blocked, and the service life and the irrigation efficiency of the drip irrigation belt are seriously influenced. How to improve the anti-blocking performance of the anti-blocking drip irrigation tape so as to improve the irrigation uniformity and prolong the service life of the drip irrigation tape becomes the key of the technical development of the drip irrigation tape.
Disclosure of Invention
The invention aims to overcome the defects and provides the dripper externally-attached self-heating anti-blocking drip irrigation tape and the anti-blocking drip irrigation method, so that the anti-blocking performance of the anti-blocking drip irrigation tape is effectively improved, the irrigation uniformity is improved, and the service life of the drip irrigation tape is prolonged.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a water dropper outer-pasting formula spontaneous heating anti-blocking drip irrigation zone, is including installing the casing under driping irrigation at drip irrigation zone pipeline surface, drip irrigation zone pipeline surface trompil and with drip irrigation the casing end intercommunication of intaking, drip irrigation the casing top and install and drip irrigation the upper housing, drip irrigation the end of intaking of upper housing and drip irrigation the casing end of giving water out of, drip irrigation the fixed two fixed racks that are equipped with of relative position in the upper housing, form the maze runner between the tooth that two fixed racks are relative, maze runner top is equipped with the expandable transparent spotlight body, the water inlet of maze runner end of intaking and expandable transparent spotlight body all with drip irrigation the end intercommunication of intaking of upper housing, maze runner end of giving water out of water and drip irrigation the delivery port intercommunication.
Preferably, the inflatable transparent condenser is installed above the labyrinth flow passage through a plurality of transparent supports.
Preferably, transparent water baffles are covered at the top and the bottom of the labyrinth flow channel, and the expandable transparent condenser is arranged on the upper surface of the water baffle at the top of the labyrinth flow channel.
Preferably, the water inlet end of the drip irrigation lower shell is further provided with a filter grid, and the water inlet side of the filter grid covers the perforated area on the surface of the drip irrigation belt pipeline.
Preferably, the expandable transparent condenser is a hollow soft thin transparent rubber material, and the hollow soft thin transparent rubber material is expanded by water injection to form a convex lens shape.
In addition, the invention also discloses an anti-blocking drip irrigation method of the dripper externally-attached self-heating anti-blocking drip irrigation belt, which comprises the following steps:
s1: after the water flow comes out from the opening on the surface of the drip irrigation tape pipeline, the water flow enters through the water inlet end of the drip irrigation lower shell and then enters into the water inlet end of the drip irrigation upper shell from the water outlet end of the drip irrigation lower shell;
s2: after entering from the water inlet end of the drip irrigation upper shell, water flow respectively enters the water inlet end of the labyrinth runner and the water inlet of the expandable transparent light gathering body;
s3: part of water flows through the cavity water passing section of the labyrinth runner, then passes through the water outlet end of the labyrinth runner and finally overflows from the drip irrigation water outlet; the other part of water flow enters the expandable transparent condenser body, and the expandable transparent condenser body gradually expands to form a convex lens shape, so that the effect of condensing and heating is generated, and the water flow in the labyrinth flow channel below is heated;
s4: the tortuous channel structure of labyrinth runner itself forms pressure rivers impact force, washes the hole of driping irrigation with the plug that forms in the labyrinth runner easily to through the spotlight heating effect of the transparent spotlight body of expandable, improved the temperature of rivers and plug, more be favorable to the plug to discharge, realize anti stifled drip irrigation zone from the washing function.
Preferably, the specific step of S1 is: after water flows out of the holes on the surface of the drip irrigation tape pipeline, the water flows enter the drip irrigation lower shell from the water inlet end at the bottom of the drip irrigation lower shell, and then the water flows reach the water outlet end of the drip irrigation lower shell after impurities are filtered through the filter grids.
Preferably, it further comprises the steps of:
s5: after the drip irrigation zone pipeline stops watering, water in the expandable transparent light gathering body automatically flows out from the water inlet due to the action of gravity and the action of the contraction pressure of the expandable transparent light gathering body, then flows back to the interior of the drip irrigation zone pipeline through the water inlet, and finally flows back to the interior of the drip irrigation zone pipeline, and at the moment, the expandable transparent light gathering body gradually contracts and recovers to be original sheets, so that the action of light gathering and heating is stopped, and a labyrinth flow channel is protected from being burnt.
The invention has the beneficial effects that:
1. according to the invention, the pressure water flow impact force is formed by utilizing the tortuous channel structure of the labyrinth channel, the blocking object formed in the labyrinth channel is easy to be punched out of the drip irrigation hole, and the temperature of the water flow and the blocking object is improved through the light-gathering heating effect of the expandable transparent light-gathering body, so that the blocking object is more favorably discharged, and the self-flushing function of the anti-blocking drip irrigation tape is realized;
2. the invention effectively improves the anti-blocking performance of the anti-blocking drip irrigation tape, improves the irrigation uniformity and prolongs the service life of the drip irrigation tape.
Drawings
FIG. 1 is a schematic perspective view of a self-heating anti-blocking drip irrigation tape with a dripper attached externally;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a bottom view of the structure of FIG. 1;
FIG. 4 is a structural schematic diagram of a self-heating anti-blocking drip irrigation tape with an externally-attached dripper on the surface of a drip irrigation tape pipeline;
fig. 5 is a schematic top view of a filtration grid in the housing of the drip irrigation emitter;
in the figure, a drip irrigation belt pipeline 1, a drip irrigation lower shell 2, a drip irrigation upper shell 3, a fixed rack 4, a filter grid 5, a labyrinth flow channel 6, an expandable transparent light gathering body 7, a drip irrigation water outlet 8 and a transparent support 9.
Detailed Description
The invention is described in further detail below with reference to the figures and specific embodiments.
As shown in fig. 1 to 5, a dripper externally-attached self-heating anti-blocking drip irrigation tape comprises a drip irrigation lower shell 2 installed on the surface of a drip irrigation tape pipeline 1, the surface of the drip irrigation tape pipeline 1 is provided with an opening and is communicated with a water inlet end of the drip irrigation lower shell 2, an upper drip irrigation shell 3 is installed above the drip irrigation lower shell 2, the water inlet end of the upper drip irrigation shell 3 is communicated with a water outlet end of the drip irrigation lower shell 2, two fixed racks 4 are fixedly arranged in the upper drip irrigation shell 3 at opposite positions, a labyrinth flow channel 6 is formed between the teeth opposite to the two fixed racks 4, an expandable transparent condenser 7 is arranged above the labyrinth flow channel 6, the water inlet ends 7.1 of the labyrinth flow channel 6 and the expandable transparent condenser 7 are communicated with the water inlet end of the upper drip irrigation shell 3, and the water outlet end of the labyrinth flow channel 6 is communicated with a drip irrigation water outlet 8.
Preferably, the inflatable transparent condenser 7 is installed above the labyrinth flow passage 6 through a plurality of transparent brackets 9.
Preferably, transparent water baffles are covered on the top and the bottom of the labyrinth flow channel 6, and the expandable transparent condenser 7 is installed on the upper surface of the water baffle on the top of the labyrinth flow channel 6. Can prevent through setting up transparent breakwater that rivers from directly intaking or going out water from 6 bottoms of maze runner and 6 tops of maze runner, the breakwater is transparent simultaneously also can not influence the printing opacity, can not influence the spotlight heating effect of the transparent spotlight body 7 of expandable to 6 interior waters of maze runner promptly.
Preferably, the water inlet end of the drip irrigation lower shell 2 is further provided with a filter grid 5, and the water inlet side of the filter grid 5 covers the perforated area on the surface of the drip irrigation tape pipeline 1. The filtering grid 5 can play a role in filtering and preventing large-particle substances from entering the drip irrigation lower shell 2.
Preferably, the expandable transparent condenser 7 is a hollow soft thin transparent rubber material, which is expanded by injecting water to form a convex lens shape.
In addition, the invention also discloses an anti-blocking drip irrigation method of the dripper externally-attached self-heating anti-blocking drip irrigation belt, which comprises the following steps:
s1: after water flows out of the holes on the surface of the drip irrigation tape pipeline 1, the water flows enter through the water inlet end of the drip irrigation lower shell 2 and then enter the water inlet end of the drip irrigation upper shell 3 from the water outlet end of the drip irrigation lower shell 2;
s2: after entering from the water inlet end of the drip irrigation upper shell 3, water flow respectively enters the water inlet end of the labyrinth runner 6 and the water inlet 7.1 of the expandable transparent light gathering body 7;
s3: part of water flows through the cavity water passing section of the labyrinth flow passage 6, then passes through the water outlet end of the labyrinth flow passage 6, and finally overflows from the drip irrigation water outlet 8; the other part of water flow enters the expandable transparent light gathering body 7, and the expandable transparent light gathering body 7 gradually expands to form a convex lens shape, so that the effect of light gathering and heating is generated to heat the water flow in the labyrinth flow passage 6 below;
s4: the tortuous channel structure of labyrinth runner 6 itself forms pressure rivers impact force, washes out the drip irrigation hole with the plug that forms in the labyrinth runner 6 easily to through the spotlight heating effect of expandable transparent spotlight body 7, improved the temperature of rivers and plug, more be favorable to the plug to discharge, realize anti stifled drip irrigation zone from the washing function.
Preferably, the specific step of S1 is: after the water flow comes out from the opening on the surface of the drip irrigation tape pipeline 1, the water flow enters the drip irrigation lower shell 2 from the water inlet end at the bottom of the drip irrigation lower shell 2, and then reaches the water outlet end of the drip irrigation lower shell 2 after impurities are filtered through the filter grids 5.
Preferably, it further comprises the steps of:
s5: after the drip irrigation belt pipeline 1 stops irrigating, water in the expandable transparent light gathering body 7 automatically flows out from the water inlet 7.1 under the action of gravity and the contraction pressure of the expandable transparent light gathering body 7, then flows back into the drip irrigation lower shell 2 through the water inlet 7.1, finally flows back into the drip irrigation belt pipeline 1, at the moment, the expandable transparent light gathering body 7 gradually contracts and recovers into an original sheet shape, so that the condensation heating effect is stopped, and the labyrinth flow passage 6 is protected from being burnt.
The above-described embodiments are merely preferred technical solutions of the present invention, and should not be construed as limiting the present invention, and the embodiments and features in the embodiments in the present application may be arbitrarily combined with each other without conflict. The scope of the present invention is defined by the claims, and is intended to include equivalents of the features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of this invention.
Claims (7)
1. The utility model provides an outer formula spontaneous heating anti stifled drip irrigation zone that pastes of water dropper, is including installing casing (2) under the drip irrigation on drip irrigation zone pipeline (1) surface, its characterized in that: the surface of the drip irrigation belt pipeline (1) is provided with a hole and is communicated with a water inlet end of a drip irrigation lower shell (2), a drip irrigation upper shell (3) is arranged above the drip irrigation lower shell (2), the water inlet end of the drip irrigation upper shell (3) is communicated with a water outlet end of the drip irrigation lower shell (2), two fixed racks (4) are fixedly arranged at opposite positions in the drip irrigation upper shell (3), a labyrinth flow channel (6) is formed between opposite teeth of the two fixed racks (4), an expandable transparent light gathering body (7) is arranged above the labyrinth flow channel (6), the water inlet end of the labyrinth flow channel (6) and a water inlet (7.1) of the expandable transparent light gathering body (7) are both communicated with the water inlet end of the drip irrigation upper shell (3), and the water outlet end of the labyrinth flow channel (6) is communicated with a drip irrigation water outlet (8); the expandable transparent light gathering body (7) is a hollow soft thin-layer transparent rubber material, and is formed into a convex lens shape after being inflated by water.
2. The dripper externally-attached self-heating anti-blocking drip irrigation belt according to claim 1, wherein: the expandable transparent light gathering body (7) is arranged above the labyrinth flow channel (6) through a plurality of transparent brackets (9).
3. The dripper externally-attached self-heating anti-blocking drip irrigation belt according to claim 1, wherein: transparent water baffles are covered at the top and the bottom of the labyrinth flow channel (6), and the expandable transparent condenser (7) is arranged on the upper surface of the water baffle at the top of the labyrinth flow channel (6).
4. The dripper externally-attached self-heating anti-blocking drip irrigation belt according to claim 1, wherein: the end of intaking of casing (2) still is equipped with filtration grid (5) under driping irrigation, filtration grid (5) are intake the side and are covered in the trompil region on drip irrigation zone pipeline (1) surface.
5. An anti-clogging drip irrigation method of the dripper externally-attached self-heating anti-clogging drip irrigation belt according to any one of claims 1 to 4, characterized in that: it comprises the following steps:
s1: after water flows out of the opening on the surface of the drip irrigation belt pipeline (1), the water flows in through the water inlet end of the drip irrigation lower shell (2), and then flows into the water inlet end of the drip irrigation upper shell (3) from the water outlet end of the drip irrigation lower shell (2);
s2: after entering from the water inlet end of the drip irrigation upper shell (3), water flow respectively enters the water inlet end of the labyrinth runner (6) and the water inlet (7.1) of the expandable transparent light gathering body (7);
s3: part of water flows through the cavity water passing section of the labyrinth flow passage (6), then passes through the water outlet end of the labyrinth flow passage (6), and finally overflows from the drip irrigation water outlet (8); the other part of water flow enters the expandable transparent light gathering body (7), and the expandable transparent light gathering body (7) gradually expands to form a convex lens shape, so that the effect of light gathering and heating is generated, and the water flow in the labyrinth flow passage (6) below is heated;
s4: labyrinth runner (6) tortuous channel structure itself forms pressure rivers impact force, washes out the hole of driping irrigation with the plug that forms in labyrinth runner (6) easily to through the spotlight heating effect of the transparent spotlight body of expandable (7), improved the temperature of rivers and plug, more be favorable to the plug to discharge, realize anti stifled drip irrigation zone from the washing function.
6. The anti-blocking drip irrigation method of the dripper externally-attached self-heating anti-blocking drip irrigation belt according to claim 5, characterized in that: the S1 comprises the following specific steps: after water flows out from the open holes on the surface of the drip irrigation tape pipeline (1), the water inlet end at the bottom of the drip irrigation lower shell (2) enters the drip irrigation lower shell (2), and then impurities are filtered through the filter grids (5) and then the water outlet end of the drip irrigation lower shell (2) is reached.
7. The anti-blocking drip irrigation method of the dripper externally-attached self-heating anti-blocking drip irrigation belt according to claim 5, characterized in that: it also includes the following steps:
s5: after drip irrigation zone pipeline (1) stopped watering, the water in the transparent spotlight of expandable body (7) flows out from water inlet (7.1) by oneself because of the effect of gravity and the effect of the transparent spotlight of expandable body (7) own contraction pressure, then flows back to casing (2) under driping irrigation through water inlet (7.1), finally flows back to in drip irrigation zone pipeline (1), expandable transparent spotlight body (7) shrink gradually at this moment and resume into original slice, thereby stop spotlight heating effect, protection maze runner (6) are not burnt.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111256641.XA CN113841591B (en) | 2021-10-27 | 2021-10-27 | Dripper externally-attached self-heating anti-blocking drip irrigation tape and anti-blocking drip irrigation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111256641.XA CN113841591B (en) | 2021-10-27 | 2021-10-27 | Dripper externally-attached self-heating anti-blocking drip irrigation tape and anti-blocking drip irrigation method |
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| CN113841591A CN113841591A (en) | 2021-12-28 |
| CN113841591B true CN113841591B (en) | 2022-10-04 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114885803B (en) * | 2022-06-08 | 2023-08-08 | 莱芜春雨节水器材有限公司 | Double-color forming anti-blocking cylindrical dripper |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2807434A1 (en) * | 1978-02-22 | 1979-11-08 | Alfons W Thiel | Drip irrigation system used in farming - has emitter sleeves around pipe, with each sleeve including grooves defining sealed flow passage |
| CN203370661U (en) * | 2013-06-28 | 2014-01-01 | 深圳市芭田生态工程股份有限公司 | Sprayer capable of carrying out heating |
| CN103477949A (en) * | 2013-08-27 | 2014-01-01 | 武鸣县宁武一鸣红香蕉专业合作社 | Paster-type water dropper |
| WO2019004978A2 (en) * | 2017-05-11 | 2019-01-03 | Drts Sulama Urunleri Ve Teknolojileri Sanayi Ticaret Anonim Sirketi | A dripper structure to be used in agricultural irrigation |
| CN213939184U (en) * | 2020-12-05 | 2021-08-13 | 陈尔金 | Anti-blocking drip irrigation head for water-saving drip irrigation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL197110A0 (en) * | 2009-02-18 | 2009-11-18 | Plastro Irrigation Systems Ltd | Means for defining a flow passage in a dripper and method and an apparatus for its implementation |
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2021
- 2021-10-27 CN CN202111256641.XA patent/CN113841591B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2807434A1 (en) * | 1978-02-22 | 1979-11-08 | Alfons W Thiel | Drip irrigation system used in farming - has emitter sleeves around pipe, with each sleeve including grooves defining sealed flow passage |
| CN203370661U (en) * | 2013-06-28 | 2014-01-01 | 深圳市芭田生态工程股份有限公司 | Sprayer capable of carrying out heating |
| CN103477949A (en) * | 2013-08-27 | 2014-01-01 | 武鸣县宁武一鸣红香蕉专业合作社 | Paster-type water dropper |
| WO2019004978A2 (en) * | 2017-05-11 | 2019-01-03 | Drts Sulama Urunleri Ve Teknolojileri Sanayi Ticaret Anonim Sirketi | A dripper structure to be used in agricultural irrigation |
| CN213939184U (en) * | 2020-12-05 | 2021-08-13 | 陈尔金 | Anti-blocking drip irrigation head for water-saving drip irrigation |
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