CN109156317B - Agricultural irrigation system - Google Patents
Agricultural irrigation system Download PDFInfo
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- CN109156317B CN109156317B CN201811031368.9A CN201811031368A CN109156317B CN 109156317 B CN109156317 B CN 109156317B CN 201811031368 A CN201811031368 A CN 201811031368A CN 109156317 B CN109156317 B CN 109156317B
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- water
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- irrigation
- sprinkling
- 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
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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
- A01G29/00—Root feeders; Injecting fertilisers into the roots
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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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
Abstract
The invention discloses an agricultural irrigation system which comprises: the water storage tank is internally provided with a partition plate, and the water storage tank is divided into a first water tank and a second water tank through the partition plate; the first water tank is coated with a second water tank; the first water tank is communicated with a sprinkling irrigation device through a first main pipeline, the sprinkling irrigation device is arranged on two sides of crops, the sprinkling irrigation device comprises a sprinkling irrigation support and a sprinkling irrigation head, a water inlet of the sprinkling irrigation support is communicated with the first main pipeline through a pipeline, the sprinkling irrigation support is communicated with the sprinkling irrigation head, and the sprinkling irrigation head gathers water to the crops; the second water tank is communicated with a drip irrigation device through a second main pipeline, the drip irrigation device is arranged above the roots of crops, and the drip irrigation device comprises a drip irrigation head body; the water outlet of the drip irrigation head body is over against the roots of the crops. Its structural design is reasonable, through being provided with sprinkling irrigation equipment and driping irrigation the device, reaches the purpose of water conservation when fully guaranteeing the required water of crops.
Description
Technical Field
The invention relates to the field of agricultural irrigation, in particular to an agricultural irrigation system.
Background
Agricultural irrigation is a technical measure for supplementing water to crops, and sufficient water must be added to the crops in order to ensure the normal growth of the crops and obtain high and stable yield. Under natural conditions, the water required by crops cannot be provided due to insufficient precipitation or uneven distribution, so that artificial irrigation is required, and in some regions, water resources are insufficient, so that equipment for saving water as much as possible while meeting the water of crops is required.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides an agricultural irrigation system which can carry out irrigation fully and reasonably so as to achieve the purpose of saving water.
The technical scheme is as follows: to achieve the above object, an agricultural irrigation system of the present invention: the water storage tank is internally provided with a partition plate, and the water storage tank is divided into a first water tank and a second water tank through the partition plate; the first water tank is coated with a second water tank; the first water tank is communicated with a sprinkling irrigation device through a first main pipeline, the sprinkling irrigation device is arranged on two sides of crops, the sprinkling irrigation device comprises a sprinkling irrigation support and a sprinkling irrigation head, a water inlet of the sprinkling irrigation support is communicated with the first main pipeline through a pipeline, the sprinkling irrigation support is communicated with the sprinkling irrigation head, and the sprinkling irrigation head gathers water to the crops; the second water tank is communicated with a drip irrigation device through a second main pipeline, the drip irrigation device is arranged above the roots of crops, and the drip irrigation device comprises a drip irrigation head body; the water outlet of the drip irrigation head body is over against the roots of the crops; through being provided with sprinkling irrigation equipment and driping irrigation the device, can carry out the selectivity irrigation of two kinds of irrigation methods to crops, can reach the purpose of water conservation when fully guaranteeing the required water of crops.
Furthermore, a horn-shaped water inlet structure is arranged at the top of the water storage tank; the horn-shaped water inlet structure is communicated with the inside of the water storage tank through the purification device; the purification device comprises an open outer box, and a water through hole penetrating through the inside and the outside of the box body of the open outer box is formed in the box bottom of the open outer box; a filter screen, active carbon and fine gauze are sequentially arranged in the open outer box along the water flow direction; the filter screen is arranged at the water inlet of the purification device through a movable hinge; through being provided with purifier to the water that gets into the storage water tank from the inlet structure department and filter, guaranteed irrigation water's clean, can not produce the inside irrigation water of bacterial contamination water tank in the storage water tank, also prevented simultaneously that the impurity in irrigation water from blockking up pipeline and irrigation equipment.
Further, the water outlet of the purification device is respectively communicated with the first water tank and the second water tank; a first filter screen is arranged in the first water tank close to the bottom surface, and a first main pipeline is communicated with the bottom of the first water tank; a third filter screen is arranged at the water inlet of the second water tank, and the aperture of the third filter screen is smaller than that of the first filter screen; what is needed is
The second water tank is communicated with a second main pipeline; the first water tank and the second water tank are not affected by each other.
Further, the sprinkling irrigation device is communicated with the first main pipeline through a first branch pipe; the spraying brackets are symmetrically and obliquely arranged on two sides of the first branch pipe, and a water inlet of each spraying bracket is communicated with a water outlet of the first branch pipe to form a water through hole; the first branch pipe is provided with a valve ball at the water through opening, the size of the valve ball is arranged corresponding to the inner diameter of the first branch pipe, and the valve ball is blocked at the water through opening; the valve ball is connected with the bottom end of the first branch pipe through an elastic device; the water flow impacts the valve ball, the elastic device is compressed, the valve ball moves downwards to leave the water through opening, and the water through opening is opened; the bottom of spraying support is provided with the sprinkling irrigation head that outwards sprays. The valve ball is arranged to weaken the water flow speed, so that the flow speed of water sprayed by the sprinkling irrigation device is reduced, and the purpose of saving water is achieved.
Furthermore, the sprinkling irrigation head is arranged in a hollow structure, the fixed end of the sprinkling irrigation head is detachably arranged at the water outlet of the sprinkling support, the fixed end of the sprinkling irrigation head is provided with a second filter screen, and the meshes of the second filter screen are smaller than those of the first filter screen; the water outlet end of the sprinkler irrigation head and the fixed end are arranged in an inclined L shape, the water outlet end of the sprinkler irrigation head is arranged in an outward diverging mode, and the caliber of the water outlet end is smaller than that of the fixed end.
Further, the drip irrigation device is communicated with the second main pipeline through a second branch flow pipe; a plurality of water blocking sheets are arranged in the second branch flow pipe in a staggered mode, one end of each water blocking sheet is arranged on the inner wall of the second branch flow pipe, the other end of each water blocking sheet is arranged in an inclined mode in the opposite direction of water flow, and the inclined angle is gradually increased in the direction of the water flow; the water-blocking sheet is obliquely arranged in the second branch pipe, so that the flow speed of water flowing through the second branch pipe is reduced, and the purpose of saving water is achieved.
Further, the drip irrigation emitter body is communicated with the second branch flow pipe through a pipe connector; the water inlet of the pipe connector is sleeved on the water outlet of the second branch flow pipe; the caliber of the water outlet of the pipe connector is smaller than that of the water inlet, and an elastic fixing piece is arranged at the water outlet of the pipe connector; the drip irrigation emitter body is arranged in a spherical structure, a connecting hole corresponding to the size of a water outlet of the pipe connector is formed in the drip irrigation emitter body, a fixed cavity corresponding to the size of the elastic fixing piece is formed in the drip irrigation head body, and the elastic fixing piece is clamped in the fixed cavity; the drip irrigation emitter body is provided with a plurality of liquid outlet channels, water inlets of the liquid outlet channels are communicated with the connecting holes, and water outlets penetrate through the spherical surface of the drip irrigation head body; a bullet-shaped liquid collector is arranged at the bottom of the drip irrigation emitter body; the liquid trap can make the effluent of the liquid outlet channel gather to the liquid trap and drip, prevent the liquid from dispersedly flowing out and not acting on the target, avoid causing the waste of water resource.
Furthermore, the fixed cavity sequentially comprises a first fixed cavity, a second fixed cavity, a third fixed cavity and a fourth fixed cavity from top to bottom; the liquid outlet channel comprises a first liquid outlet channel, a second liquid outlet channel and a third liquid outlet channel; the water inlet of the first liquid outlet channel is arranged on the wall of a connecting hole between the first fixed cavity and the second fixed cavity, the water inlet of the second liquid outlet channel is arranged on the wall of a connecting hole between the second fixed cavity and the third fixed cavity, and the water outlet of the third liquid outlet channel is arranged on the wall of a connecting hole between the third fixed cavity and the fourth fixed cavity; the drip irrigation emitter body is provided with a plurality of liquid outlet channels, and the connection part of the drip irrigation emitter body and the pipe connector can be adjusted, so that the communication of the liquid outlet channels is controlled, and the liquid outlet speed is adjusted.
Furthermore, the first main pipeline and the second main pipeline are respectively provided with a switch valve, so that the purpose of saving water is achieved.
Has the advantages that: the agricultural irrigation system is reasonable in structural design and convenient to use, selective irrigation of two irrigation modes can be performed on crops by arranging the sprinkling irrigation device and the drip irrigation device, and the purpose of saving water can be achieved while the water needed by the crops is fully ensured; the water storage tank is provided with the purification device, so that the water quality is prevented from being deteriorated after the water in the water storage tank is placed for a long time, and the safety of water body irrigation is ensured; the sprinkler irrigation device is internally provided with a valve ball for limiting flow, so that the flow rate of irrigation water is reduced, and the aim of saving water can be effectively fulfilled; the water-blocking sheet is obliquely arranged in the second branch pipe, so that the flow speed of water flowing through the second branch pipe is weakened, and the aim of saving water is fulfilled; the drip irrigation emitter body is provided with a plurality of liquid outlet channels, and the connection part of the drip irrigation emitter body and the pipe connector can be adjusted, so that the communication of the liquid outlet channels is controlled, and the liquid outlet speed is adjusted.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the water storage tank of the present invention;
FIG. 3 is a schematic view of the internal structure of the purification apparatus of the present invention;
FIG. 4 is a schematic view of the internal structure of the irrigation device of the present invention;
FIG. 5 is a schematic structural view of an irrigation head according to the present invention;
FIG. 6 is a schematic view of the inner wall structure of the drip irrigation device of the present invention;
FIG. 7 is a schematic structural view of a pipe coupler of the drip irrigation device of the present invention;
fig. 8 is a schematic structural view of the drip irrigation emitter body of the drip irrigation device of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
1-8, an agricultural irrigation system: the water storage tank comprises a water storage tank 1, wherein a horn-shaped water inlet structure 7 is arranged at the top of the water storage tank 1, and the water inlet structure 7 can be used for providing an irrigation water source artificially and collecting rainwater for irrigation at the same time; the water inlet structure 7 is communicated with the inside of the water storage tank 1 through a purification device 6; the purification device 6 comprises an open outer box 64, and a water through hole penetrating through the open outer box 64 is formed in the bottom of the open outer box 64; a filter screen 61, active carbon 62 and fine gauze 63 are sequentially arranged in the open outer box 64 along the water flow direction; the filter screen 61 is the steel wire screen panel, the filter screen 61 can filter out the bold solid impurity of aquatic, filter screen 61 sets up the water inlet department at purifier 6 through the activity hinge, is convenient for change purifier 6 inside active carbon 62. A partition plate is arranged in the water storage tank 1, the water storage tank 1 is divided by the partition plate to form a first water tank 11 and a second water tank 12, and the water outlet of the purification device 6 is respectively communicated with the first water tank 11 and the second water tank 12; a first filter screen 111 is arranged in the first water tank 11 and close to the bottom surface, and a first main pipeline 2 is communicated with the bottom of the first water tank 11; a third filter screen is arranged at the water inlet of the second water tank 12, and the aperture of the third filter screen is smaller than that of the first filter screen 111; the second water tank 12 is provided with a second main pipeline 4 in a communicating manner. The first water tank 11 is coated with the second water tank 12, the first water tank 11 and the second water tank 12 are respectively connected with different irrigation devices, so that the two irrigation devices are not influenced by each other, and the condition that the two irrigation devices cannot normally irrigate due to blockage of the water tanks can be avoided; the first water tank 11 is communicated with a sprinkling irrigation device 3 through a first main pipeline 2, the sprinkling irrigation device 3 is arranged on two sides of crops, the sprinkling irrigation device 3 comprises a sprinkling support 31 and a sprinkling irrigation head 32, a water inlet of the sprinkling support 31 is communicated with the first main pipeline 2 through a pipeline, the sprinkling irrigation head 32 is communicated on the sprinkling support 31, and the sprinkling irrigation head 32 gathers water to the crops; the second water tank 12 is communicated with a drip irrigation device 5 through a second main pipeline 4, the drip irrigation device 5 is arranged above the roots of crops, and the drip irrigation device 5 comprises a drip irrigation head body 52; the water outlet of the drip irrigation head body 52 is opposite to the root of the crops; spraying water from two sides of the crops to the crops through the sprinkling irrigation device 3, and dripping water from the right upper part of the crops to the roots of the crops through the drip irrigation device; the agricultural irrigation system sprays water to crops in an all-around dead angle-free manner, so that all parts of the crops can absorb water; be provided with simultaneously and drip irrigation device 5 and sprinkling irrigation equipment 3 and can carry out the irrigation of reasonable water conservation according to the water demand condition of crops difference, need water when less when crops promptly, can only use and drip irrigation device 5 and drip irrigation, need water when more when crops, can use sprinkling irrigation equipment 3 to spray.
The sprinkling irrigation device 3 is communicated with the first main pipeline 2 through a first branch pipe 22; the spraying brackets 31 are symmetrically arranged at two sides of the first branch pipe 22 in a downward inclined manner, and a water inlet of the spraying bracket 31 is communicated with a water outlet of the first branch pipe 22 to form a water through hole; a valve ball 221 is arranged at the water through opening of the first branch pipe 22, the size of the valve ball 221 corresponds to the inner diameter of the first branch pipe 22, and the valve ball 221 is blocked at the water through opening; the valve ball 221 is connected with the bottom end of the first branch pipe 22 through an elastic device; the water flow hits the valve ball 221, the elastic means compresses, the valve ball 221 moves downwards away from the water passage opening, and the water passage opening opens. A portion of the kinetic energy of the water is consumed by the flush valve ball 221, thereby reducing the velocity of the water flow and the amount of water flowing out of the sprinkler head 32 per unit time, achieving the purpose of water conservation. The bottom of the spraying bracket 31 is provided with a sprinkling irrigation head 32 which sprays water outwards, and the water outlet end 423 of the sprinkling irrigation head 42 sprays water outwards in a divergent mode, so that the irrigation range can be enlarged.
The sprinkling irrigation head 32 is arranged in a hollow structure, the fixed end 321 of the sprinkling irrigation head 32 is detachably arranged at the water outlet of the sprinkling support 31, the fixed end 321 of the sprinkling irrigation head 32 is provided with a second filter screen 323, and the meshes of the second filter screen 323 are smaller than those of the first filter screen 111; the water outlet end 322 of the sprinkler irrigation head 32 and the fixed end 321 are arranged in an inclined L shape, the water outlet end 322 of the sprinkler irrigation head 32 is arranged in an outward diverging manner, and the aperture of the water outlet end 322 is smaller than that of the fixed end 321; the water flow through the folded pipeline consumes a part of kinetic energy to further reduce the water flow speed, and the caliber of the water outlet end 322 is smaller than that of the fixed end 321.
The drip irrigation device 5 is communicated with the second main pipeline 4 through a second branch flow pipe 41; in order to weaken the water flow rate of flowing through the second branch flow pipe 41, a plurality of water-blocking sheets 411 are arranged in the second branch flow pipe 41 in a staggered mode, one end of each water-blocking sheet 411 is arranged on the inner wall of the second branch flow pipe 4, the other end of each water-blocking sheet is arranged in an inclined mode in the opposite direction of the water flow, the water flow can be blocked, the inclined angle is gradually increased in the water flow direction, the blocking effect of the water-blocking sheets 411 on the water flow is obvious, and the water flow speed can be reduced better.
The drip irrigation emitter body 52 is communicated with the second branch flow pipe 41 through a pipe connector 51; the water inlet of the pipe connector 51 is sleeved on the water outlet of the second branch flow pipe 41; the caliber of the water outlet of the pipe connector 51 is smaller than that of the water inlet, and an elastic fixing piece 511 is arranged at the water outlet of the pipe connector 51; the drip irrigation emitter body 52 is arranged in a spherical structure, a connecting hole 521 corresponding to the size of the water outlet of the pipe connector 51 is formed in the drip irrigation emitter body 52, a fixed cavity corresponding to the size of the elastic fixing piece 511 is formed in the drip irrigation emitter body 52, and the elastic fixing piece 511 is clamped in the fixed cavity; the drip irrigation emitter body 52 is provided with a plurality of liquid outlet channels, the water inlets of the liquid outlet channels are communicated with the connecting holes 521, and the water outlets penetrate through the spherical surface of the drip irrigation emitter body 52; a bullet-shaped liquid collector 53 is arranged at the bottom of the drip irrigation emitter body 52; the liquid trap 53 can collect the effluent from the liquid outlet channel to the liquid trap 53 for dripping, so as to prevent the liquid from dispersedly flowing out and not acting on a target, and avoid the waste of water resources.
In order to control the drip irrigation speed of the drip irrigation emitter body 52, the fixed cavity sequentially comprises a first fixed cavity 522, a second fixed cavity 523, a third fixed cavity 524 and a fourth fixed cavity 525 from top to bottom; the liquid outlet channel comprises a first liquid outlet channel 526, a second liquid outlet channel 527 and a third liquid outlet channel 528; the water inlet of the first liquid outlet channel 526 is arranged on the hole wall of the connecting hole 521 between the first fixed cavity 522 and the second fixed cavity 523, the water inlet of the second liquid outlet channel 527 is arranged on the hole wall of the connecting hole 521 between the second fixed cavity 523 and the third fixed cavity 524, and the water outlet of the third liquid outlet channel 528 is arranged on the hole wall of the connecting hole 521 between the third fixed cavity 524 and the fourth fixed cavity 525. The drip irrigation emitter body 53 is provided with a plurality of liquid outlet channels, and the connection part of the drip irrigation emitter body 53 and the pipe connector 51 can be adjusted, so that the communication of the liquid outlet channels is controlled, and the liquid outlet speed is adjusted.
The first main pipeline 2 and the second main pipeline 4 are respectively provided with a switch valve 21.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (5)
1. An agricultural irrigation system characterized by: the water storage tank comprises a water storage tank (1), wherein a partition plate is arranged in the water storage tank (1), and the water storage tank (1) is divided into a first water tank (11) and a second water tank (12) through the partition plate; the first water tank (11) is coated with a second water tank (12); the first water tank (11) is communicated with a sprinkling irrigation device (3) through a first main pipeline (2), the sprinkling irrigation device (3) is arranged on two sides of crops, the sprinkling irrigation device (3) comprises a sprinkling support (31) and a sprinkling irrigation head (32), a water inlet of the sprinkling support (31) is communicated with the first main pipeline (2) through a pipeline, the sprinkling support (31) is communicated with the sprinkling irrigation head (32), and the sprinkling irrigation head (32) gathers water to spray to the crops; the second water tank (12) is communicated with a drip irrigation device (5) through a second main pipeline (4), the drip irrigation device (5) is arranged above the roots of crops, and the drip irrigation device (5) comprises a drip irrigation emitter body (52); the water outlet of the drip irrigation emitter body (52) is over against the root of the crops;
comprises a purifying device (6), wherein the water outlet of the purifying device (6) is respectively communicated with a first water tank (11) and a second water tank (12); a first filter screen (111) is arranged in the first water tank (11) close to the bottom surface, and a first main pipeline (2) is communicated with the bottom of the first water tank (11); a third filter screen is arranged at the water inlet of the second water tank (12), and the aperture of the third filter screen is smaller than that of the first filter screen (111); the second water tank (12) is communicated with a second main pipeline (4);
the sprinkling irrigation device (3) is communicated with the first main pipeline (2) through a first branch pipe (22); the spraying brackets (31) are symmetrically and obliquely arranged on two sides of the first branch pipe (22), and a water inlet of the spraying bracket (31) is communicated with a water outlet of the first branch pipe (22) to form a water through hole; a valve ball (221) is arranged at the water inlet of the first branch pipe (22), the size of the valve ball (221) corresponds to the inner diameter of the first branch pipe (22), and the valve ball (221) is blocked at the water inlet; the valve ball (221) is connected with the bottom end of the first branch pipe (22) through an elastic device; the water flow impacts the valve ball (221), the elastic device compresses, the valve ball (221) moves downwards to leave the water through opening, and the water through opening is opened; the bottom end of the spraying bracket (31) is provided with a sprinkling irrigation head (32) which sprays outwards;
the drip irrigation emitter body (52) is communicated with the second branch flow pipe (41) through a pipe connector (51); the water inlet of the pipe connector (51) is sleeved on the water outlet of the second branch flow pipe (41); the caliber of a water outlet of the pipe connector (51) is smaller than that of a water inlet, and an elastic fixing piece (511) is arranged at the water outlet of the pipe connector (51); the drip irrigation emitter body (52) is arranged in a spherical structure, a connecting hole (521) corresponding to the size of a water outlet of the pipe connector (51) is formed in the drip irrigation emitter body (52), a fixing cavity corresponding to the size of the elastic fixing piece (511) is formed in the drip irrigation emitter body (52), and the elastic fixing piece (511) is clamped in the fixing cavity; a plurality of liquid outlet channels are arranged on the drip irrigation emitter body (52), water inlets of the liquid outlet channels are communicated with the connecting holes (521), and water outlets penetrate through the spherical surface of the drip irrigation emitter body (52); a bullet-shaped liquid gathering device (53) is arranged at the bottom of the drip irrigation emitter body (52);
the fixed cavity sequentially comprises a first fixed cavity (522), a second fixed cavity (523), a third fixed cavity (524) and a fourth fixed cavity (525) from top to bottom; the liquid outlet channel comprises a first liquid outlet channel (526), a second liquid outlet channel (527) and a third liquid outlet channel (528); the water inlet of the first liquid outlet channel (526) is arranged on the hole wall of a connecting hole (521) between the first fixed cavity (522) and the second fixed cavity (523), the water inlet of the second liquid outlet channel (527) is arranged on the hole wall of the connecting hole (521) between the second fixed cavity (523) and the third fixed cavity (524), and the water outlet of the third liquid outlet channel (528) is arranged on the hole wall of the connecting hole (521) between the third fixed cavity (524) and the fourth fixed cavity (525).
2. An agricultural irrigation system according to claim 1, wherein: the top of the water storage tank (1) is provided with a horn-shaped water inlet structure (7); the water inlet structure (7) is communicated with the inside of the water storage tank (1) through a purification device (6); the purification device (6) comprises an open outer box (64), and a water through hole penetrating through the open outer box (64) from inside to outside is formed in the box bottom of the open outer box (64); a third filter screen device (61), activated carbon (62) and fine gauze (63) are sequentially arranged in the open outer box (64) along the water flow direction; and the third filter screen device (61) is arranged at the water inlet of the purification device (6) through a movable hinge.
3. An agricultural irrigation system according to claim 1, wherein: the sprinkling irrigation head (32) is arranged in a hollow structure, a fixed end (321) of the sprinkling irrigation head (32) is detachably arranged at a water outlet of the sprinkling support (31), a second filter screen (323) is arranged at the fixed end (321) of the sprinkling irrigation head (32), and meshes of the second filter screen (323) are smaller than meshes of the first filter screen (111); the water outlet end (322) of the sprinkler irrigation head (32) and the fixed end (321) are arranged in an inclined L shape, the water outlet end (322) of the sprinkler irrigation head (32) is arranged in a diverging mode, and the caliber of the water outlet end (322) is smaller than that of the fixed end (321).
4. An agricultural irrigation system according to claim 1, wherein: the drip irrigation device (5) is communicated with the second main pipeline (4) through a second branch flow pipe (41); a plurality of water blocking sheets (411) are arranged in the second branch flow pipe (41) in a staggered mode, one end of each water blocking sheet (411) is arranged on the inner wall of the second branch flow pipe (41), the other end of each water blocking sheet is arranged in an inclined mode in the opposite direction of water flow, and the inclined angle is gradually increased in the direction of water flow.
5. An agricultural irrigation system according to claim 1, wherein: and the first main pipeline (2) and the second main pipeline (4) are respectively provided with a switch valve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811031368.9A CN109156317B (en) | 2018-09-05 | 2018-09-05 | Agricultural irrigation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811031368.9A CN109156317B (en) | 2018-09-05 | 2018-09-05 | Agricultural irrigation system |
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| CN109156317A CN109156317A (en) | 2019-01-08 |
| CN109156317B true CN109156317B (en) | 2021-10-29 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109618889B (en) * | 2019-01-10 | 2021-12-14 | 重庆龙缸茶业有限公司 | Agricultural water-saving irrigation system and water-saving irrigation method thereof |
| CN109937850B (en) * | 2019-03-28 | 2024-02-27 | 新疆农垦科学院 | Irrigation device |
| CN112273072B (en) * | 2020-10-29 | 2022-03-15 | 神农架国家公园科学研究院 | Cutting seedling method of Yichang machilus |
| CN112673935B (en) * | 2020-12-24 | 2023-03-17 | 华北水利水电大学 | Ecological agriculture water-saving irrigation system |
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| SU923464A1 (en) * | 1979-10-08 | 1982-04-30 | Таджикский Научно-Исследовательский Институт Земледелия | Intrasoil drop irrigation system humidifyer |
| CN202289596U (en) * | 2011-10-28 | 2012-07-04 | 王伟联 | Portable built-in small-sized filter |
| CN203788831U (en) * | 2014-04-21 | 2014-08-27 | 广东中绿园林集团有限公司 | Automatic garden irrigation system |
| CN106258836A (en) * | 2016-11-11 | 2017-01-04 | 中国农业科学院农田灌溉研究所 | Irrigation assembly and irrigation equipment |
| CN106764220A (en) * | 2017-02-15 | 2017-05-31 | 成都融创智谷科技有限公司 | A kind of processing equipment for reducing water impact noise |
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| CN109156317A (en) | 2019-01-08 |
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